Ghrelin effects on central glucosensing and energy homeostasis-related peptides in rainbow trout

Domestic Animal Endocrinology

Volumn 41, Issue 3, 2011, Pages 126-136

  Polakof, S ^a   Miguez J M ^a   Soengas, J L ^a  

^a UNIVERSITY OF VIGO   (Spain)

Author keywords

Brain; Fish; Ghrelin; Glucose homeostasis; Glucosensing; Neuropeptides

Indexed keywords

BIOLOGICAL MARKER; GHRELIN; MESSENGER RNA; NEUROPEPTIDE;

ANIMAL; ARTICLE; DRUG EFFECT; ENERGY METABOLISM; FEEDING BEHAVIOR; FOOD DEPRIVATION; GENE EXPRESSION REGULATION; GENETICS; GLUCOSE BLOOD LEVEL; HOMEOSTASIS; HYPOTHALAMUS; METABOLISM; PHYSIOLOGY; RAINBOW TROUT; RHOMBENCEPHALON;

ANIMALS; BIOLOGICAL MARKERS; BLOOD GLUCOSE; ENERGY METABOLISM; FEEDING BEHAVIOR; FOOD DEPRIVATION; GENE EXPRESSION REGULATION; GHRELIN; HOMEOSTASIS; HYPOTHALAMUS; NEUROPEPTIDES; ONCORHYNCHUS MYKISS; RHOMBENCEPHALON; RNA, MESSENGER;

MAMMALIA; ONCORHYNCHUS MYKISS; SALMONIDAE;

EID: 80052306230     PISSN: 07397240     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.domaniend.2011.05.006     Document Type: Article

References (41)

1. Moon T.W. Glucose intolerance in teleost fish: fact or fiction?. Comp Biochem Physiol B Biochem Mol Biol 2001, 129:243-249.
2. Wilson R.P. Utilization of dietary carbohydrate by fish. Aquaculture 1994, 124:67-80.
3. Polakof S., Míguez J.M., Moon T.W., Soengas J.L. Evidence for the presence of a glucosensor in hypothalamus, hindbrain, and Brockmann bodies of rainbow trout. Am J Physiol Regul Integr Comp Physiol 2007, 292:R1657-R1666.
4. Zelent D., Najafi H., Odili S., et al. Glucokinase and glucose homeostasis: proven concepts and new ideas. Biochem Soc Trans 2005, 33:306-310.
5. Polakof S., Panserat S., Plagnes-Juan E., Soengas J.L. Altered dietary carbohydrates significantly affect gene expression of the major glucosensing components in Brockmann bodies and hypothalamus of rainbow trout. Am J Physiol Regul Integr Comp Physiol 2008, 295:R1077-R1088.
6. Polakof S., Míguez J.M., Soengas J.L. Dietary carbohydrates induce changes in glucosensing capacity and food intake of rainbow trout. Am J Physiol Regul Integr Comp Physiol 2008, 295:R478-R489.
7. Conde-Sieira M., Agulleiro M.J., Aguilar A.J., Miguez J.M., Cerda-Reverter J.M., Soengas J.L. Effect of different glycaemic conditions on gene expression of neuropeptides involved in control of food intake in rainbow trout; interaction with stress. J Exp Biol 2010, 213:3858-3865.
8. Kaiya H., Kojima M., Hosoda H., et al. Peptide purification, complementary deoxyribonucleic acid (DNA) and genomic DNA cloning, and functional characterization of ghrelin in rainbow trout. Endocrinology 2003, 144:5215-5226.
9. Kaiya H., Mori T., Miyazato M., Kangawa K. Ghrelin receptor (GHS-R)-like receptor and its genomic organisation in rainbow trout, Oncorhynchus mykiss. Comp Biochem Physiol A Mol Integr Physiol 2009, 153:438-450.
10. Cowley M.A., Smith R.G., Diano S., et al. The distribution and mechanism of action of ghrelin in the CNS demonstrates a novel hypothalamic circuit regulating energy homeostasis. Neuron 2003, 37:649-661.
11. Miura T., Maruyama K., Shimakura S., et al. Neuropeptide Y mediates ghrelin-induced feeding in the goldfish, Carassius auratus. Neurosci Lett 2006, 407:279-283.
12. Picha M.E., Strom C.N., Riley L.G., et al. Plasma ghrelin and growth hormone regulation in response to metabolic state in hybrid striped bass: effects of feeding, ghrelin and insulin-like growth factor-I on in vivo and in vitro GH secretion. Gen Comp Endocrinol 2009, 161:365-372.
13. Jonsson E., Kaiya H., Bjornsson B.T. Ghrelin decreases food intake in juvenile rainbow trout (Oncorhynchus mykiss) through the central anorexigenic corticotropin-releasing factor system. Gen Comp Endocrinol 2010, 166:39-46.
14. Sangiao-Alvarellos S., Cordido F. Effect of ghrelin on glucose-insulin homeostasis: therapeutic implications. Int J Pept 2010, 2010.
15. Damjanovic S.S., Lalic N.M., Pesko P.M., et al. Acute effects of ghrelin on insulin secretion and glucose disposal rate in gastrectomized patients. J Clin Endocrinol Metab 2006, 91:2574-2581.
16. Murata M., Okimura Y., Iida K., et al. Ghrelin modulates the downstream molecules of insulin signaling in hepatoma cells. J Biol Chem 2002, 277:5667-5674.
17. Papotti M., Ghe C., Cassoni P., et al. Growth hormone secretagogue binding sites in peripheral human tissues. J Clin Endocrinol Metab 2000, 85:3803-3807.
18. Schwandt S.E., Peddu S.C., Riley L.G. Differential roles for octanoylated and decanoylated ghrelins in regulating appetite and metabolism. Int J Pept 2010, 2010.
19. Riley L.G., Walker A.P., Dorough C.P., Schwandt S.E., Grau E.G. Glucose regulates ghrelin, neuropeptide Y, and the GH/IGF-I axis in the tilapia, Oreochromis mossambicus. Comp Biochem Physiol A Mol Integr Physiol 2009, 154:541-546.
20. Unniappan S., Peter R.E. In vitro and in vivo effects of ghrelin on luteinizing hormone and growth hormone release in goldfish. Am J Physiol Regul Integr Comp Physiol 2004, 286:R1093-R1101.
21. Doyon C., Leclair J., Trudeau V.L., Moon T.W. Corticotropin-releasing factor and neuropeptide Y mRNA levels are modified by glucocorticoids in rainbow trout, Oncorhynchus mykiss. Gen Comp Endocrinol 2006, 146:126-135.
22. Polakof S., Soengas J.L. Involvement of lactate in glucose metabolism and glucosensing function in selected tissues of rainbow trout. J Exp Biol 2008, 211:1075-1086.
23. Matsuda K., Miura T., Kaiya H., et al. Regulation of food intake by acyl and des-acyl ghrelins in the goldfish. Peptides 2006, 27:2321-2325.
24. Keppler D., Decker K., Bergmeyer H.U. Glycogen determination with amyloglucosidase. Methods of Enzymatic Analysis 1974, 1127-1131. Academic Press, New York, NY.
25. Smith P.K., Krohn R.I., Hermanson G.T., et al. Measurement of protein using bicinchoninic acid. Anal Biochem 1985, 150:76-85.
26. Polakof S., Skiba-Cassy S., Panserat S. Glucose homeostasis is impaired by a paradoxical interaction between metformin and insulin in carnivorous rainbow trout. Am J Physiol Regul Integr Comp Physiol 2009, 297:1769-1776.
27. Steve R., Helen J., Skaletsky Primer3 on the WWW for general users and for biologist programmers. Bioinformatics Methods and Protocols: Methods in Molecular Biology 2000, 365-386. Humana Press, Totowa, NJ. S. Krawetz, S. Misener (Eds.).
28. Pfaffl M.W. A new mathematical model for relative quantification in real-time RT-PCR. Nucleic Acids Res 2001, 29:e45.
29. Kaiya H., Miyazato M., Kangawa K., Peter R.E., Unniappan S. Ghrelin: a multifunctional hormone in non-mammalian vertebrates. Comp Biochem Physiol A Mol Integr Physiol 2008, 149:109-128.
30. Cui C., Ohnuma H., Daimon M., et al. Ghrelin infused into the portal vein inhibits glucose-stimulated insulin secretion in Wistar rats. Peptides 2008, 29:1241-1246.
31. Broglio F., Arvat E., Benso A., et al. Ghrelin, a natural GH secretagogue produced by the stomach, induces hyperglycemia and reduces insulin secretion in humans. J Clin Endocrinol Metab 2001, 86:5083-5086.
32. Geelissen S.M., Swennen Q., Geyten S.V., et al. Peripheral ghrelin reduces food intake and respiratory quotient in chicken. Domest Anim Endocrinol 2006, 30:108-116.
33. Sangiao-Alvarellos S., Vazquez M.J., Varela L., et al. Central ghrelin regulates peripheral lipid metabolism in a growth hormone-independent fashion. Endocrinology 2009, 150:4562-4574.
34. Cruz S.A., Tseng Y.C., Kaiya H., Hwang P.P. Ghrelin affects carbohydrate-glycogen metabolism via insulin inhibition and glucagon stimulation in the zebrafish (Danio rerio) brain. Comp Biochem Physiol A Mol Integr Physiol 2010, 156:190-200.
35. Kohno D., Gao H.Z., Muroya S., Kikuyama S., Yada T. Ghrelin directly interacts with neuropeptide-Y-containing neurons in the rat arcuate nucleus: Ca2+ signaling via protein kinase A and N-type channel-dependent mechanisms and cross-talk with leptin and orexin. Diabetes 2003, 52:948-956.
36. Wang W.G., Chen X., Jiang H., Jiang Z.Y. Effects of ghrelin on glucose-sensing and gastric distension sensitive neurons in rat dorsal vagal complex. Regul Pept 2008, 146:169-175.
37. McCowen K.C., Maykel J.A., Bistrian B.R., Ling P.R. Circulating ghrelin concentrations are lowered by intravenous glucose or hyperinsulinemic euglycemic conditions in rodents. J Endocrinol 2002, 175:R7-R11.
38. Baldelli R., Bellone S., Castellino N., et al. Oral glucose load inhibits circulating ghrelin levels to the same extent in normal and obese children. Clin Endocrinol (Oxf) 2006, 64:255-259.
39. Polakof S., Míguez J.M., Soengas J.L. Changes in food intake and glucosensing function of hypothalamus and hindbrain in rainbow trout subjected to hyperglycemic or hypoglycemic conditions. J Comp Physiol A Neuroethol Sens Neural Behav Physiol 2008, 194:829-839.
40. Peddu S.C., Breves J.P., Kaiya H., Gordon Grau E., Riley L.G. Pre- and postprandial effects on ghrelin signaling in the brain and on the GH/IGF-I axis in the Mozambique tilapia (Oreochromis mossambicus). Gen Comp Endocrinol 2009, 161:412-418.
41. Unniappan S., Canosa L.F., Peter R.E. Orexigenic actions of ghrelin in goldfish: feeding-induced changes in brain and gut mRNA expression and serum levels, and responses to central and peripheral injections. Neuroendocrinology 2004, 79:100-108.