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1
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0029935051
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Pheromones as tools for olfactory research
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Christensen TA, Sorensen PW. Pheromones as tools for olfactory research. Chem Senses. 21:1996;241-246.
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Chem Senses
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Christensen, T.A.1
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2
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0029924022
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Biological responsiveness to pheromone provides fundamental and unique insight into olfactory function
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Sorensen PW. Biological responsiveness to pheromone provides fundamental and unique insight into olfactory function. Chem Senses. 21:1996;245-256.
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Chem Senses
, vol.21
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Sorensen, P.W.1
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3
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0028045250
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Nonpheromonal olfactory processing in insects
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Smith BH, Getz WM. Nonpheromonal olfactory processing in insects. Annu Rev Entomol. 39:1994;351-375.
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(1994)
Annu Rev Entomol
, vol.39
, pp. 351-375
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Smith, B.H.1
Getz, W.M.2
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4
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0028268103
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Learned olfactory discrimination versus innate taste responses to amino acids in channel catfish (Ictalurus punctatus)
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Valenticic T, Wegert S, Caprio J. Learned olfactory discrimination versus innate taste responses to amino acids in channel catfish (Ictalurus punctatus). Physiol Behav. 55:1994;865-873.
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(1994)
Physiol Behav
, vol.55
, pp. 865-873
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Valenticic, T.1
Wegert, S.2
Caprio, J.3
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5
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-
0010265292
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-
R.E. Johnston, D. Muller-Schwarze, Sorensen P.W. New York: Plenum Press. in press
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Johnston RE, Muller-Schwarze D, Sorensen PW. Advances in Chemical Signals in Vertebrates. 1998;Plenum Press, New York. in press.
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(1998)
Advances in Chemical Signals in Vertebrates
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-
-
6
-
-
0001437070
-
Evolution and specialization of fish hormonal pheromones
-
R.E. Johnston, D. Müller-Schwarze, Sorensen P.W. Plenum Press New York This detailed account of fish pheromones is the only one to discuss how fish may have come to use hormonal products, and whether and how these products may have developed specialized functions. A thoughtful discussion of the roles of mixtures as pheromones is presented along with a new definition of a pheromone that specifically addresses the fact that these cues may comprise mixtures of hormonal products
-
Sorensen PW, Stacey NE. Evolution and specialization of fish hormonal pheromones. Johnston RE, Müller-Schwarze D, Sorensen PW. Advances in Chemical Signals in Vertebrates. 1998;Plenum Press, New York, This detailed account of fish pheromones is the only one to discuss how fish may have come to use hormonal products, and whether and how these products may have developed specialized functions. A thoughtful discussion of the roles of mixtures as pheromones is presented along with a new definition of a pheromone that specifically addresses the fact that these cues may comprise mixtures of hormonal products.
-
(1998)
Advances in Chemical Signals in Vertebrates
-
-
Sorensen, P.W.1
Stacey, N.E.2
-
7
-
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0031043834
-
Mechanisms of olfactory discrimination: Converging evidence for common principles across phyla
-
of special interest. This is a recent and comprehensive review of the structure and function of the peripheral olfactory pathways in vertebrates and invertebrates. It covers the topics of sensory transduction and odor responsiveness in olfactory receptor neurons, the spatial patterning of these sensory projections to the olfactory glomeruli in the brain, and the neural mechanisms underlying glomerular tuning and the discrimination of olfactory signals.
-
of special interest Hildebrand JG, Shepherd GM. Mechanisms of olfactory discrimination: converging evidence for common principles across phyla. Annu Rev Neurosci. 20:1997;595-631 This is a recent and comprehensive review of the structure and function of the peripheral olfactory pathways in vertebrates and invertebrates. It covers the topics of sensory transduction and odor responsiveness in olfactory receptor neurons, the spatial patterning of these sensory projections to the olfactory glomeruli in the brain, and the neural mechanisms underlying glomerular tuning and the discrimination of olfactory signals.
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(1997)
Annu Rev Neurosci
, vol.20
, pp. 595-631
-
-
Hildebrand, J.G.1
Shepherd, G.M.2
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8
-
-
0029862608
-
Central mechanisms of pheromone-information processing
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of special interest
-
of special interest Mustaparta H. Central mechanisms of pheromone-information processing. Chem Senses. 21:1996;269-275.
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(1996)
Chem Senses
, vol.21
, pp. 269-275
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-
Mustaparta, H.1
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9
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0029958781
-
Peripheral mechanisms of pheromone reception in moths
-
Kaissling K-E. Peripheral mechanisms of pheromone reception in moths. Chem Senses. 21:1996;257-268.
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(1996)
Chem Senses
, vol.21
, pp. 257-268
-
-
Kaissling K-E1
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10
-
-
84990454613
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Identification of a pheromone blend attractive to Manduca sexta (L.) males in a wind tunnel
-
Tumlinson JH, Brennan MM, Doolittle RE, Mitchell ER, Brabham A, Mazomenos BE, Baumhover AH, Jackson DM. Identification of a pheromone blend attractive to Manduca sexta (L.) males in a wind tunnel. Arch Insect Biochem Physiol. 10:1989;255-271.
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(1989)
Arch Insect Biochem Physiol
, vol.10
, pp. 255-271
-
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Tumlinson, J.H.1
Brennan, M.M.2
Doolittle, R.E.3
Mitchell, E.R.4
Brabham, A.5
Mazomenos, B.E.6
Baumhover, A.H.7
Jackson, D.M.8
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11
-
-
0010228664
-
Neuroethology of sexual attraction and inhibition in heliothine moths
-
K. Schildberger, Elsner N. Stuttgart: Gustav Fischer Verlag
-
Christensen TA, Hildebrand JG. Neuroethology of sexual attraction and inhibition in heliothine moths. Schildberger K, Elsner N. Neural Basis of Behavioural Adaptations - Progress in Zoology. 1994;37-46 Gustav Fischer Verlag, Stuttgart.
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(1994)
Neural Basis of Behavioural Adaptations - Progress in Zoology
, pp. 37-46
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Christensen, T.A.1
Hildebrand, J.G.2
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12
-
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34249923480
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Chemical communication in heliothine moths. III. Flight behavior of male Helicoverpa zea and Heliothis virescens in response to varying ratios of intra- and interspecific sex pheromone components
-
Vickers NJ, Christensen TA, Mustaparta H, Baker TC. Chemical communication in heliothine moths. III. Flight behavior of male Helicoverpa zea and Heliothis virescens in response to varying ratios of intra- and interspecific sex pheromone components. J Comp Physiol [A]. 169:1991;275-280.
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J Comp Physiol [A]
, vol.169
, pp. 275-280
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Vickers, N.J.1
Christensen, T.A.2
Mustaparta, H.3
Baker, T.C.4
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13
-
-
0028242722
-
Reiterative responses to single strands of odor promote sustained upwind flight and odor source location by moth
-
Vickers NJ, Baker TC. Reiterative responses to single strands of odor promote sustained upwind flight and odor source location by moth. Proc Natl Acad Sci USA. 91:1994;5756-5760.
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(1994)
Proc Natl Acad Sci USA
, vol.91
, pp. 5756-5760
-
-
Vickers, N.J.1
Baker, T.C.2
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14
-
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0030995930
-
Extreme specificity of peripheral olfactory sensitivity of sea lamprey to pheromonal bile acids
-
of special interest. This study used EOG recording to examine the olfactory sensitivity of the sea lamprey to bile acids, which have been suggested to function as conspecific migratory attractants (pheromones), in this ancient species. Extreme specificity to conspecific bile acids is noted, providing the strongest support to date that these compounds have a pheromonal function.
-
Li W, Sorensen PW. Extreme specificity of peripheral olfactory sensitivity of sea lamprey to pheromonal bile acids. of special interest J Comp Physiol [A]. 180:1997;429-438 This study used EOG recording to examine the olfactory sensitivity of the sea lamprey to bile acids, which have been suggested to function as conspecific migratory attractants (pheromones), in this ancient species. Extreme specificity to conspecific bile acids is noted, providing the strongest support to date that these compounds have a pheromonal function.
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(1997)
J Comp Physiol [A]
, vol.180
, pp. 429-438
-
-
Li, W.1
Sorensen, P.W.2
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15
-
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0000518368
-
Hormonally-derived sex pheromones in fish: New approaches to controlled reproduction
-
M. Fingerman, R. Nagabhushanam, Thompson M.F. Oxford-IBH New Delhi This review describes the status of our understanding of fish pheromones, particularly those in goldfish. It also represents the most recent and comprehensive description of the olfactory sensitivities (i.e. patterns of EOG responsiveness) to hormonal products in fish. Most of these data are as yet unpublished outside of conference proceedings
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Stacey NE, Cardwell JR. Hormonally-derived sex pheromones in fish: new approaches to controlled reproduction. Fingerman M, Nagabhushanam R, Thompson MF. Recent Advances in Marine Biotechnology. 1:1997;407-454 Oxford-IBH, New Delhi, This review describes the status of our understanding of fish pheromones, particularly those in goldfish. It also represents the most recent and comprehensive description of the olfactory sensitivities (i.e. patterns of EOG responsiveness) to hormonal products in fish. Most of these data are as yet unpublished outside of conference proceedings.
-
(1997)
Recent Advances in Marine Biotechnology
, vol.1
, pp. 407-454
-
-
Stacey, N.E.1
Cardwell, J.R.2
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16
-
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0027999266
-
The evolution of hormonal sex pheromones systems in teleost fishes: Poor correlations between the pattern of steroid release by goldfish and olfactory sensitivity suggests that these cues evolved as a result of chemical spying rather than signal specialization
-
of special interest
-
of special interest Sorensen PW, Scott AP. The evolution of hormonal sex pheromones systems in teleost fishes: poor correlations between the pattern of steroid release by goldfish and olfactory sensitivity suggests that these cues evolved as a result of chemical spying rather than signal specialization. Acta Scand Physiol. 152:1994;191-205.
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(1994)
Acta Scand Physiol
, vol.152
, pp. 191-205
-
-
Sorensen, P.W.1
Scott, A.P.2
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17
-
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0025276485
-
Extreme olfactory specificity of male goldfish to the pre-ovulatory pheromone 17α,20β-dihydroxy-4-pregnen-3-one
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Sorensen PW, Hara TJ, Stacey NE, Dulka JG. Extreme olfactory specificity of male goldfish to the pre-ovulatory pheromone 17α,20β-dihydroxy-4-pregnen-3-one. J Comp Physiol [A]. 166:1991;373-385.
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(1991)
J Comp Physiol [A]
, vol.166
, pp. 373-385
-
-
Sorensen, P.W.1
Hara, T.J.2
Stacey, N.E.3
Dulka, J.G.4
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18
-
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0029049431
-
Sulfated 17,20β-dihydroxy-4-pregnen-3-one functions as a potent and specific olfactory stimulant with pheromonal actions in the goldfish
-
Sorensen PW, Scott AP, Stacey NE, Bowdin L. Sulfated 17,20β-dihydroxy-4-pregnen-3-one functions as a potent and specific olfactory stimulant with pheromonal actions in the goldfish. Gen Comp Endocrinol. 100:1995;128-142.
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(1995)
Gen Comp Endocrinol
, vol.100
, pp. 128-142
-
-
Sorensen, P.W.1
Scott, A.P.2
Stacey, N.E.3
Bowdin, L.4
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19
-
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0027799621
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Exposure to the pheromone 17α,20β-dihydroxy-4-pregnen-3-one enhances behavioral spawning success, sperm production. and sperm motility of male goldfish
-
DeFraipont M, Sorensen PW. Exposure to the pheromone 17α,20β-dihydroxy-4-pregnen-3-one enhances behavioral spawning success, sperm production. and sperm motility of male goldfish. Anim Behav. 46:1993;245-256.
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(1993)
Anim Behav
, vol.46
, pp. 245-256
-
-
Defraipont, M.1
Sorensen, P.W.2
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20
-
-
0031439250
-
The steroid pheromone 17α,20β-dihydroxy-4-pregnen-3-one increases fertility and paternity in goldfish
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Zheng W, Strobeck C, Stacey NE. The steroid pheromone 17α,20β-dihydroxy-4-pregnen-3-one increases fertility and paternity in goldfish. J Exp Biol. 200:1997;2833-2840.
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(1997)
J Exp Biol
, vol.200
, pp. 2833-2840
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Zheng, W.1
Strobeck, C.2
Stacey, N.E.3
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21
-
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0002216243
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Hormonal pheromones in fish: Status and prospects
-
A.P. Scott, J.P. Sumpter, D.E. Kime, Rolfe M.S. Sheffield: Fish Symposium 91
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Stacey NE. Hormonal pheromones in fish: status and prospects. Scott AP, Sumpter JP, Kime DE, Rolfe MS. Proceedings of the Fourth International Symposium on Reproductive Physiology of Fish. 1991;177-181 Fish Symposium 91, Sheffield.
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(1991)
Proceedings of the Fourth International Symposium on Reproductive Physiology of Fish
, pp. 177-181
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-
Stacey, N.E.1
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22
-
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0001603815
-
Origins and functions of F prostaglandins as hormones and pheromones in the goldfish
-
F.W. Goetz, Thomas P. Austin, Texas: Fish Symposium 95
-
Sorensen PW, Brash AR, Goetz FW, Kellner RG, Bowdin L, Vrieze L. Origins and functions of F prostaglandins as hormones and pheromones in the goldfish. Goetz FW, Thomas P. Proceedings of the Fifth International Symposium on Reproductive Physiology of Fish. 1995;252-254 Fish Symposium 95, Austin, Texas.
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(1995)
Proceedings of the Fifth International Symposium on Reproductive Physiology of Fish
, pp. 252-254
-
-
Sorensen, P.W.1
Brash, A.R.2
Goetz, F.W.3
Kellner, R.G.4
Bowdin, L.5
Vrieze, L.6
-
23
-
-
0024190671
-
F prostaglandins function as potent olfactory stimulants comprising the post-ovulatory sex pheromone in the goldfish
-
Sorensen PW, Hara TJ, Stacey NE, Goetz FW. F prostaglandins function as potent olfactory stimulants comprising the post-ovulatory sex pheromone in the goldfish. Biol Reprod. 39:1998;1039-1050.
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(1998)
Biol Reprod
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, pp. 1039-1050
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Sorensen, P.W.1
Hara, T.J.2
Stacey, N.E.3
Goetz, F.W.4
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24
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0024445195
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Differing behavioral and endocrinological effects of two female sex pheromones in male goldfish
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Sorensen PW, Stacey NE, Chamberlain KJ. Differing behavioral and endocrinological effects of two female sex pheromones in male goldfish. Horm Behav. 23:1989;317-332.
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(1989)
Horm Behav
, vol.23
, pp. 317-332
-
-
Sorensen, P.W.1
Stacey, N.E.2
Chamberlain, K.J.3
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25
-
-
0031081273
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A steroidal pheromone and spawning stimuli act via different neuroendocrine mechanisms to increase gonadotropin and milt volume in male goldfish, Carassius auratus
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Zheng W, Stacey NE. A steroidal pheromone and spawning stimuli act via different neuroendocrine mechanisms to increase gonadotropin and milt volume in male goldfish, Carassius auratus. Gen Comp Endocrinol. 105:1997;228-238.
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(1997)
Gen Comp Endocrinol
, vol.105
, pp. 228-238
-
-
Zheng, W.1
Stacey, N.E.2
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26
-
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0001893634
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Partial characterization of a spawning pheromone in the herring, Clupea harengus pallasi
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Sherwood NM, Kyle AL, Kreiberg H, Warby CM, Magnus TH, Carolsfield J, Price WS. Partial characterization of a spawning pheromone in the herring, Clupea harengus pallasi. Can J Zool. 69:1991;91-97.
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(1991)
Can J Zool
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, pp. 91-97
-
-
Sherwood, N.M.1
Kyle, A.L.2
Kreiberg, H.3
Warby, C.M.4
Magnus, T.H.5
Carolsfield, J.6
Price, W.S.7
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27
-
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0030219956
-
Milt and endocrine responses of mature male Atlantic salmon (Salmo salar L.) parr to water-borne testosterone, 17,20β-dihydroxy-4-pregnen-3-one-20-sulfate, and the urines from adult female and male salmon
-
Waring CP, Moore A, Scott AP. Milt and endocrine responses of mature male Atlantic salmon (Salmo salar L.) parr to water-borne testosterone, 17,20β-dihydroxy-4-pregnen-3-one-20-sulfate, and the urines from adult female and male salmon. Gen Comp Endocrinol. 103:1996;142-149.
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(1996)
Gen Comp Endocrinol
, vol.103
, pp. 142-149
-
-
Waring, C.P.1
Moore, A.2
Scott, A.P.3
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28
-
-
0030443038
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Electrophysiological and endocrinological evidence that F-series prostaglandins function as priming pheromones in mature Atlantic salmon (Salmo salar) parr
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Moore A, Waring CP. Electrophysiological and endocrinological evidence that F-series prostaglandins function as priming pheromones in mature Atlantic salmon (Salmo salar) parr. J Exp Biol. 199:1996;2307-2317.
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(1996)
J Exp Biol
, vol.199
, pp. 2307-2317
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Moore, A.1
Waring, C.P.2
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29
-
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0002431222
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Production of conjugated steroids by teleost gonads and their role as pheromones
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K.G. Davey, R.E. Peter, Tobe S.S. Ottawa: National Research Council
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Scott AP, Vermeirssen ELM. Production of conjugated steroids by teleost gonads and their role as pheromones. Davey KG, Peter RE, Tobe SS. Perspectives in Comparative Endocrinology. 1994;645-654 National Research Council, Ottawa.
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Perspectives in Comparative Endocrinology
, pp. 645-654
-
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Scott, A.P.1
Vermeirssen, E.L.M.2
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30
-
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0038107696
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Freshwater fish release urinary pheromones in a pulsatile manner
-
of special interest. R.E. Johnston, D. Müller-Schwarze, Sorensen P.W. Plenum Press New York This brief account describes the discovery that sexually active goldfish release urine and, hence, prostaglandin pheromones, in a pulsatile manner
-
Appelt CA, Sorensen PW. Freshwater fish release urinary pheromones in a pulsatile manner. of special interest Johnston RE, Müller-Schwarze D, Sorensen PW. Advances in Chemical Signals in Vertebrates. 1998;Plenum Press, New York, This brief account describes the discovery that sexually active goldfish release urine and, hence, prostaglandin pheromones, in a pulsatile manner.
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(1998)
Advances in Chemical Signals in Vertebrates
-
-
Appelt, C.A.1
Sorensen, P.W.2
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31
-
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0026701821
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17α,20β-dihydroxy-4-pregnen-3-one 20-sulphate is a potent odorant in precious male Atlantic salmon (Salmo salar L.) which have been pre-exposed to the urine of ovulated females
-
Moore A, Scott AP. 17α,20β-dihydroxy-4-pregnen-3-one 20-sulphate is a potent odorant in precious male Atlantic salmon (Salmo salar L.) which have been pre-exposed to the urine of ovulated females. Proc R Soc Lond [Biol]. 249:1992;205-209.
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(1992)
Proc R Soc Lond [Biol]
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, pp. 205-209
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Moore, A.1
Scott, A.P.2
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32
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0029109430
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Behavioural and endocrinological responses of mature male goldfish to the sex pheromone 17α,20β-dihydroxy-4-pregnen-3-one in the water
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Bjerselius R, Olsen KH, Zheng W. Behavioural and endocrinological responses of mature male goldfish to the sex pheromone 17α,20β-dihydroxy-4-pregnen-3-one in the water. J Exp Biol. 198:1995;747-754.
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J Exp Biol
, vol.198
, pp. 747-754
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Bjerselius, R.1
Olsen, K.H.2
Zheng, W.3
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33
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0029013608
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Distinct projections of two populations of olfactory receptor axons in the antennal lobe of the sphinx moth Manduca sexta
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Christensen TA, Harrow ID, Cuzzocrea C, Randolph PW, Hildebrand JG. Distinct projections of two populations of olfactory receptor axons in the antennal lobe of the sphinx moth Manduca sexta. Chem Senses. 20:1995;313-323.
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Chem Senses
, vol.20
, pp. 313-323
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Christensen, T.A.1
Harrow, I.D.2
Cuzzocrea, C.3
Randolph, P.W.4
Hildebrand, J.G.5
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34
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0025149030
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Structure, distribution and number of surface sensilla and their receptor cells on the olfactory appendage of the male moth Manduca sexta
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Lee J-K, Strausfeld NJ. Structure, distribution and number of surface sensilla and their receptor cells on the olfactory appendage of the male moth Manduca sexta. J Neurocytol. 19:1990;519-538.
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Lee J-K1
Strausfeld, N.J.2
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35
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0002832129
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Chemoreception
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Evans D.H. edn 2 CRC Press Boca Raton The most recent review of olfaction and taste in fish. Emphasis is placed on food and pheromonal odors, and the neural mechanisms underlying their recognition
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Sorensen PW, Caprio J. Chemoreception. Evans DH. edn 2 The Physiology of Fishes. 1998;375-405 CRC Press, Boca Raton, The most recent review of olfaction and taste in fish. Emphasis is placed on food and pheromonal odors, and the neural mechanisms underlying their recognition.
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(1998)
The Physiology of Fishes
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Sorensen, P.W.1
Caprio, J.2
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36
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-
0031014096
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High correlation between microvillous olfactory receptor cell abundance and sensitivity to pheromones in nerve-sectioned goldfish
-
of special interest. This study took advantage of earlier findings - that following axotomy of the olfactory nerve, ciliated and microvillar receptor cells regenerate at different rates [60] - to test the functional significance of these receptor cell types. Both EOG recording and behavioral assays demonstrated that responsiveness to pheromonal cues correlates with the presence of microvillar cells. This is some of the best evidence in any vertebrate that these cells are specialized for detecting pheromones.
-
of special interest Zippel HP, Sorensen PW, Hansen A. High correlation between microvillous olfactory receptor cell abundance and sensitivity to pheromones in nerve-sectioned goldfish. J Comp Physiol [A]. 180:1997;39-52 This study took advantage of earlier findings - that following axotomy of the olfactory nerve, ciliated and microvillar receptor cells regenerate at different rates [60] - to test the functional significance of these receptor cell types. Both EOG recording and behavioral assays demonstrated that responsiveness to pheromonal cues correlates with the presence of microvillar cells. This is some of the best evidence in any vertebrate that these cells are specialized for detecting pheromones.
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(1997)
J Comp Physiol [A]
, vol.180
, pp. 39-52
-
-
Zippel, H.P.1
Sorensen, P.W.2
Hansen, A.3
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37
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0030775921
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Renewing olfactory receptor neurons in the goldfish do not require contact with the olfactory bulb to develop normal chemical responsiveness
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of special interest
-
of special interest Zippel HP, Hansen A, Caprio J. Renewing olfactory receptor neurons in the goldfish do not require contact with the olfactory bulb to develop normal chemical responsiveness. J Comp Physiol [A]. 181:1997;425-437.
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J Comp Physiol [A]
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Zippel, H.P.1
Hansen, A.2
Caprio, J.3
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38
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In vivo responses of single olfactory receptor neurons in the channel catfish, Ictalurus punctatus
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Kang J, Caprio J. In vivo responses of single olfactory receptor neurons in the channel catfish, Ictalurus punctatus. J Neurophysiol. 73:1995;172-177.
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Kang, J.1
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39
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0027398968
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Ngai J, Dowling MM, Buck L, Axel R, Chess A. The family of genes encoding odorant receptors in the channel catfish. Cell. 72:1993;657-666.
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Cell
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Ngai, J.1
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40
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0031960322
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Metabotropic glutamate receptor expression in olfactory receptor neurons from the channel catfish, Ictalurus punctatus
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Medler KF, Tran HN, Parker JM, Caprio J, Bruch RC. Metabotropic glutamate receptor expression in olfactory receptor neurons from the channel catfish, Ictalurus punctatus. J Neurobiol. 35:1998;94-104.
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41
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Weth F, Nadler W, Korsching S. Nested expression domains for odorant receptors in zebrafish olfactory epithelium. Proc Natl Acad Sci USA. 93:1996;13321-13326.
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42
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A novel family of putative pheromone receptors in mammals with a topographically organized and sexually dimorphic distribution
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Herrada G, Dulac C. A novel family of putative pheromone receptors in mammals with a topographically organized and sexually dimorphic distribution. Cell. 90:1997;763-773.
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Topographic organization of sensory projections to the olfactory bulb
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Vassar R, Chao SK, Sitcheran R, Nunez JM, Vosshall LB, Axel R. Topographic organization of sensory projections to the olfactory bulb. Cell. 79:1994;981-991.
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Vassar, R.1
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Vosshall, L.B.5
Axel, R.6
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44
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0000041776
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Functional characteristics of the antennal lobe
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Hansson B.S. Springer Berlin Much of the research directed at elucidating the function of individual olfactory neurons in the insect antennal lobe is focused on an anatomically distinct glomerular region known as the macroglomerular complex (MGC) in months, and the macroglomerulus (MG) in cockroaches. The MGC is a particularly favorable model because it is the site of first-order processing of highly specific information about female sex pheromones, and it is found only in males. This review chapter emphasizes work in these two insect groups, especially moths, but it also reviews important progress made in the area of non-pheromonal olfactory-information processing in other species, including flies, honeybees, and locusts. Similarly, while the focus is on the antennal-receptor system, a growing body of evidence about the function of other sensory appendages, such as the labial palps, is also discussed
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Hansson BS, Christensen T. Functional characteristics of the antennal lobe. Hansson BS. Insect Olfaction. 1998;Springer, Berlin, Much of the research directed at elucidating the function of individual olfactory neurons in the insect antennal lobe is focused on an anatomically distinct glomerular region known as the macroglomerular complex (MGC) in months, and the macroglomerulus (MG) in cockroaches. The MGC is a particularly favorable model because it is the site of first-order processing of highly specific information about female sex pheromones, and it is found only in males. This review chapter emphasizes work in these two insect groups, especially moths, but it also reviews important progress made in the area of non-pheromonal olfactory-information processing in other species, including flies, honeybees, and locusts. Similarly, while the focus is on the antennal-receptor system, a growing body of evidence about the function of other sensory appendages, such as the labial palps, is also discussed.
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(1998)
Insect Olfaction
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Hansson, B.S.1
Christensen, T.2
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45
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Pheromonal function of prostaglandin metabolites in teleost fish
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of special interest
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of special interest Sorensen PW, Goetz FW. Pheromonal function of prostaglandin metabolites in teleost fish. J Lipid Mediator. 6:1993;385-393.
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J Lipid Mediator
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Sorensen, P.W.1
Goetz, F.W.2
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46
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Androgen increases olfactory receptor response to a vertebrate sex pheromone
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Cardwell JR, Stacey NE, Tan ESP, McAdam DSO, Lang SLC. Androgen increases olfactory receptor response to a vertebrate sex pheromone. J Comp Physiol [A]. 176:1995;51-61.
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Cardwell, J.R.1
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Tan, E.S.P.3
McAdam, D.S.O.4
Lang, S.L.C.5
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47
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0031466489
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Induction of male-type gonadotropin section by implantation of 11-ketotestosterone in female goldfish
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of special interest. This study examined the behavioral relevance of Cardwell et al.'s [46] earlier finding that androgenic steroids influence peripheral responsiveness of the olfactory system to known pheromones in the goldfish. Here, it is shown that treating female fish with androgenic steroids masculanizes sensitivity of the central nervous system to pheromonal stimuli by inducing in them the sensitivity to respond to pheromonal 17,20βP with a GtH-II surge.
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Kobayashi M, Kurukawa K, Kim M-H, Aida K. Induction of male-type gonadotropin section by implantation of 11-ketotestosterone in female goldfish. of special interest Gen Comp Endocrinol. 108:1997;434-445 This study examined the behavioral relevance of Cardwell et al.'s [46] earlier finding that androgenic steroids influence peripheral responsiveness of the olfactory system to known pheromones in the goldfish. Here, it is shown that treating female fish with androgenic steroids masculanizes sensitivity of the central nervous system to pheromonal stimuli by inducing in them the sensitivity to respond to pheromonal 17,20βP with a GtH-II surge.
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(1997)
Gen Comp Endocrinol
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Kobayashi, M.1
Kurukawa, K.2
Kim M-H3
Aida, K.4
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48
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Combinatorial odor discrimination in the brain: Attractive and antagonist odor blends are represented in distinct combinations of uniquely identifiable glomeruli
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Vickers NJ, Christensen TA, Hildebrand JG. Combinatorial odor discrimination in the brain: attractive and antagonist odor blends are represented in distinct combinations of uniquely identifiable glomeruli. J Comp Neurol. 1998; Using a three-dimensional reconstruction method based on high-resolution laser-scanning confocal microscopy, the authors constructed precise spatial maps of the MGC glomeruli for two related noctuid species with similar pheromone chemistry, Heliothis virescens and Helicoverpa zea. To determine the breadth of tuning of individual MGC glomeruli in processing information about these social signals, intracellular recording and staining methods were used to examine the responses of projection (output) neurons that innervate MGC glomeruli and each project an axon to higher integrative centers. In both species, a close correspondence was found between the odor specificity of the projection neurons and the glomerulus (or glomeruli) supplied by them. The binary blend of pheromone components for each species was represented by neural activity in only two distinct glomeruli in both. H. virescens and H. zea. Odorants that antagonize upwind flight evoked excitatory activity in output neurons restricted to a third glomerulus in the MGCs of both species. In summary, these results suggest that the selective activation of different combinations of functionally distinct MGC glomeruli is a general means for discriminating these specific attractant and antagonist chemical signals in the brain.
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(1998)
J Comp Neurol
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Vickers, N.J.1
Christensen, T.A.2
Hildebrand, J.G.3
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49
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1842328641
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Representations of odours and odour mixtures visualized in the honeybee brain
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of outstanding interest. This study suggests a specialization in the glomerular response to pheromone in a species without an MGC, the honeybee. Using an optical imaging method based on uniform labeling of the antennal lobe with a calcium-sensitive fluorescent dye, these authors showed that patterns of activity evoked by flower odorants such as hexanol are less consistent across animals than the pattern evoked by citral, a pheromone component and floral odor. These results, while unable to reveal which antennal lobe cells were imaged, are consistent with similar findings from vertebrate studies [61] showing that different odor molecules evoke different, but overlapping patterns of activity across the glomerular array.
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of outstanding interest Joerges J, Kuttner A, Galizia CG, Menzel R. Representations of odours and odour mixtures visualized in the honeybee brain. Nature. 387:1997;285-287 This study suggests a specialization in the glomerular response to pheromone in a species without an MGC, the honeybee. Using an optical imaging method based on uniform labeling of the antennal lobe with a calcium-sensitive fluorescent dye, these authors showed that patterns of activity evoked by flower odorants such as hexanol are less consistent across animals than the pattern evoked by citral, a pheromone component and floral odor. These results, while unable to reveal which antennal lobe cells were imaged, are consistent with similar findings from vertebrate studies [61] showing that different odor molecules evoke different, but overlapping patterns of activity across the glomerular array.
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(1997)
Nature
, vol.387
, pp. 285-287
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Joerges, J.1
Kuttner, A.2
Galizia, C.G.3
Menzel, R.4
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50
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0030666028
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Impaired odour discrimination on desynchronization of odour-encoding neural assemblies
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of special interest
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of special interest Stopfer M, Bhagavan S, Smith BH, Laurent G. Impaired odour discrimination on desynchronization of odour-encoding neural assemblies. Nature. 390:1997;70-74.
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(1997)
Nature
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Stopfer, M.1
Bhagavan, S.2
Smith, B.H.3
Laurent, G.4
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51
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0028057422
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Olfactory glomeruli in the zebrafish form an invariant pattern and are identifiable across animals
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Baier H, Korsching S. Olfactory glomeruli in the zebrafish form an invariant pattern and are identifiable across animals. J Neurosci. 14:1994;219-230.
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(1994)
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Baier, H.1
Korsching, S.2
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52
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0030923183
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Combinatorial and chemotopic odorant coding in the zebrafish olfactory bulb visualized by optical imaging
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This zebrafish study suggests that olfactory glomeruli in this fish are broadly tuned and that amino-acid odors are encoded in unique but overlapping patterns across a glomerular array in a combinatorial fashion. This study is particularly unique in its experimental approach: calcium-sensitive dye was not applied extracellularly, but introduced selectively into the olfactory sensory neurons. This revealed that each of 18 different amino-acid odorants evoked a unique activity pattern, and that individual 'glomerular modules' were activated by multiple odorants.
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Friedrich RW, Korsching S. Combinatorial and chemotopic odorant coding in the zebrafish olfactory bulb visualized by optical imaging. Neuron. 18:1997;737-752 This zebrafish study suggests that olfactory glomeruli in this fish are broadly tuned and that amino-acid odors are encoded in unique but overlapping patterns across a glomerular array in a combinatorial fashion. This study is particularly unique in its experimental approach: calcium-sensitive dye was not applied extracellularly, but introduced selectively into the olfactory sensory neurons. This revealed that each of 18 different amino-acid odorants evoked a unique activity pattern, and that individual 'glomerular modules' were activated by multiple odorants.
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(1997)
Neuron
, vol.18
, pp. 737-752
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Friedrich, R.W.1
Korsching, S.2
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53
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0010265293
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Olfactory coding strategies revealed by axon tracing and optical recording with a voltage-sensitive dye in zebrafish
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of special interest
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of special interest Friedrich RW, Korsching SI. Olfactory coding strategies revealed by axon tracing and optical recording with a voltage-sensitive dye in zebrafish. J Neurosci. 1998; Voltage-sensitive dye imaging of sensory neuron terminals shows that the activity patterns evoked by some hormonal stimulants with putative pheromonal action are not broadly distributed in the olfactory bulb, but are spatially restricted to a small subset to glomeruli - not unlike the insect macroglomerular complex. Unfortunately, the precise role of the tested stimuli as pheromonal components has yet to be determined.
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(1998)
J Neurosci
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Friedrich, R.W.1
Korsching, S.I.2
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54
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0030920419
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Topographic bulbar projections and dual neural pathways of the primary olfactory neurons in salmonid fishes
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of outstanding interest
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of outstanding interest Hara TJ, Zhang C. Topographic bulbar projections and dual neural pathways of the primary olfactory neurons in salmonid fishes. Neuroscience. 82:1996;301-313.
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(1996)
Neuroscience
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Hara, T.J.1
Zhang, C.2
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55
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0032460456
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Sex pheromones and amino acids evoke distinctly different spatial patterns of electrical activity in the goldfish olfactory bulb
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of special interest. Murphy C. New York Academy of Science New York This study systematically examined spatial patterns of responsiveness to a wide range of odorants across a 12 point grid on the goldfish olfactory bulb using local field potential recording. Representatives of all major classes of odorants were tested including amino acids, prostaglandins, sex steroids, and bile acids. Data were analyzed using a novel form of time series analysis to maximize sensitivity. The results clearly demonstrate that glomerular processing of pheromonal components is highly restricted across the surface of the male goldfish olfactory bulb, with responses to several pheromonal components (i.e. 17,20βP-S, cyprinol sulfate [a bile acid], and 15K-PGF2α) being limited to a single location. In contrast, responsiveness to amino acids was distributed widely and generally greater than that seen for pheromones. These results suggest that known pheromones are processed
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Hanson LH, Sorensen PW, Cohen Y. Sex pheromones and amino acids evoke distinctly different spatial patterns of electrical activity in the goldfish olfactory bulb. of special interest Murphy C. Proceedings of the International Symposia on Olfaction and Taste XII. 1998;New York Academy of Science, New York, This study systematically examined spatial patterns of responsiveness to a wide range of odorants across a 12 point grid on the goldfish olfactory bulb using local field potential recording. Representatives of all major classes of odorants were tested including amino acids, prostaglandins, sex steroids, and bile acids. Data were analyzed using a novel form of time series analysis to maximize sensitivity. The results clearly demonstrate that glomerular processing of pheromonal components is highly restricted across the surface of the male goldfish olfactory bulb, with responses to several pheromonal components (i.e. 17,20βP-S, cyprinol sulfate [a bile acid], and 15K-PGF2α) being limited to a single location. In contrast, responsiveness to amino acids was distributed widely and generally greater than that seen for pheromones. These results suggest that known pheromones are processed by specific glomeruli within the fish olfactory bulb.
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(1998)
Proceedings of the International Symposia on Olfaction and Taste XII
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Hanson, L.H.1
Sorensen, P.W.2
Cohen, Y.3
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56
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0001674841
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Representation of olfactory information in the brain
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T.E. Finger, W.L. Silver, Restrepo D. Wiley New York Over the past decade, we have seen unparalleled progress in the ever-growing area of olfactory neuroscience, and this review opens up new discussion on how an animal's olfactory environment is represented in the brain. This chapter summarizes current models of how olfactory circuits first detect, then recognize and discriminate among an amazing variety of different scents in the environment. It reviews the various experimental and computational strategies currently used by researchers to help elucidate the basic principles underlying neural processing of the different features of odor stimuli in the brain. The authors draw upon evidence from both vertebrate and invertebrate studies in order to provide a broad base for discussion and to focus attention on some of the unique contributions each of these groups has made to our knowledge
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Christensen TA, White JE. Representation of olfactory information in the brain. Finger TE, Silver WL, Restrepo D. The Neurobiology of Taste and Smell. II:1998;Wiley, New York, Over the past decade, we have seen unparalleled progress in the ever-growing area of olfactory neuroscience, and this review opens up new discussion on how an animal's olfactory environment is represented in the brain. This chapter summarizes current models of how olfactory circuits first detect, then recognize and discriminate among an amazing variety of different scents in the environment. It reviews the various experimental and computational strategies currently used by researchers to help elucidate the basic principles underlying neural processing of the different features of odor stimuli in the brain. The authors draw upon evidence from both vertebrate and invertebrate studies in order to provide a broad base for discussion and to focus attention on some of the unique contributions each of these groups has made to our knowledge.
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(1998)
The Neurobiology of Taste and Smell
, vol.2
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Christensen, T.A.1
White, J.E.2
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57
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Coincident stimulation with pheromone components improves temporal pattern resolution in central olfactory neurons
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of special interest. of special interest. Certain glomerular output neurons in the male MGC respond optimally to the species-specific pheromone blend rather than to the individual components of the blend. The two components activate opposing synaptic inputs that enable these blend neurons to report the duration and frequency of intermittent odor pulses that are a fundamental feature of airborne olfactory stimuli. These experiments stress the importance of characterizing olfactory responses under natural conditions, where the intensity of the odor stimulus is constantly changing.
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of special interest Christensen TA, Hildebrand JG. Coincident stimulation with pheromone components improves temporal pattern resolution in central olfactory neurons. of special interest J Neurophysiol. 77:1997;775-781 Certain glomerular output neurons in the male MGC respond optimally to the species-specific pheromone blend rather than to the individual components of the blend. The two components activate opposing synaptic inputs that enable these blend neurons to report the duration and frequency of intermittent odor pulses that are a fundamental feature of airborne olfactory stimuli. These experiments stress the importance of characterizing olfactory responses under natural conditions, where the intensity of the odor stimulus is constantly changing.
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(1997)
J Neurophysiol
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Christensen, T.A.1
Hildebrand, J.G.2
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58
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0032146097
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Multitasking in the olfactory system: Context-dependent responses to odors reveal dual GABA-regulated coding mechanisms in single olfactory projection neurons
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Studies of olfaction have focuses mainly on neural processing of information about the chemistry of odors, but olfactory stimuli have other properties that also affect central responses and thus influence behavior. In moths, continuous and intermittent stimulation with pheromone evokes two distinct flight behaviors, but the neural basis of this differential response is unknown. This study shows that certain projection neurons in the insect MGC display context-dependent responses to pheromone that depend on the temporal pattern of the stimulus. The data also suggest that these neurons employ different coding schemes depending on the ambient environmental conditions. Neural responses are furthermore influenced in several ways by a bicuculline-sensitive GABA receptor, stressing the importance of inhibitory synaptic interactions in shaping glomerular output.
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Christensen TA, Waldrop BR, Hildebrand JG. Multitasking in the olfactory system: context-dependent responses to odors reveal dual GABA-regulated coding mechanisms in single olfactory projection neurons. J Neurosci. 18:1988;5999-6008 Studies of olfaction have focuses mainly on neural processing of information about the chemistry of odors, but olfactory stimuli have other properties that also affect central responses and thus influence behavior. In moths, continuous and intermittent stimulation with pheromone evokes two distinct flight behaviors, but the neural basis of this differential response is unknown. This study shows that certain projection neurons in the insect MGC display context-dependent responses to pheromone that depend on the temporal pattern of the stimulus. The data also suggest that these neurons employ different coding schemes depending on the ambient environmental conditions. Neural responses are furthermore influenced in several ways by a bicuculline-sensitive GABA receptor, stressing the importance of inhibitory synaptic interactions in shaping glomerular output.
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(1988)
J Neurosci
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Christensen, T.A.1
Waldrop, B.R.2
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The olfactory system, not the terminal nerve, functions as the primary chemosensory pathway mediating responses to sex pheromones in male goldfish
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of special interest
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of special interest Fujita I, Sorensen PW, Hara TJ, Stacey NE. The olfactory system, not the terminal nerve, functions as the primary chemosensory pathway mediating responses to sex pheromones in male goldfish. Brain Evol Behav. 38:1991;313-321.
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Fujita, I.1
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Ciliated olfactory receptor neurons in goldfish (Carassius auratus) partially survive nerve axotomy, rapidly regenerate and respond to amino acids
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Zippel HP, Lago-Schaaf T, Caprio J. Ciliated olfactory receptor neurons in goldfish (Carassius auratus) partially survive nerve axotomy, rapidly regenerate and respond to amino acids. J Comp Physiol [A]. 173:1993;537-547.
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Salamander olfactory bulb neuronal activity observed by video rate, voltage sensitive dye imaging.3. Spatial and temporal properties of responses evoked by odorant stimulation
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Cinelli AR, Hamilton KA, Kauer JS. Salamander olfactory bulb neuronal activity observed by video rate, voltage sensitive dye imaging.3. Spatial and temporal properties of responses evoked by odorant stimulation. J Neurophysiol. 73:1995;2053-2071.
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