Respiratory responses to pH in the absence of pontine and dorsal medullary areas in the newborn mouse in vitro

Brain Research

Volumn 984, Issue 1-2, 2003, Pages 198-205

  Infante, Claudia D ^a   Von Bernhardi, Rommy ^b   Rovegno, Maximiliano ^a   Llona, Isabel ^a   Eugenín, Jaime L ^a  

^a UNIVERSIDAD DE SANTIAGO DE CHILE   (Chile)

^b PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

Author keywords

Brainstem; Central chemoreception; Locus coeruleus; Nucleus tractus solitarius

Indexed keywords

ACIDIFICATION; AMPLITUDE MODULATION; ANIMAL TISSUE; ARTICLE; BRAIN STEM; BREATHING RATE; CONTROLLED STUDY; FREQUENCY MODULATION; IN VITRO STUDY; MOUSE; NEWBORN; NONHUMAN; PH; PONS; PRIORITY JOURNAL; RESPIRATION CENTER; RESPIRATORY SYSTEM; RHYTHM; SPINAL CORD;

EID: 0042657772     PISSN: 00068993     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-8993(03)03155-X     Document Type: Article

References (31)

1. Arata A., Onimaru H., Homma I. Respiration-related neurons in the ventral medulla of newborn rats in vitro. Brain Res. Bull. 24:1990;599-604.
2. Ballantyne D., Scheid P. Central chemosensitivity of respiration: a brief overview. Respir. Physiol. 129:2001;5-12.
3. Berger A.J., Cooney K.A. Ventilatory effects of kainic acid injection of the ventrolateral solitary nucleus. J. Appl. Physiol. 52:1982;131-140.
4. Cherniack N.S., von Euler C., Homma I., Kao F.F. Graded changes in central chemoreceptor input by local temperature changes on the ventral surface of the medulla. J. Physiol. 287:1979;191-211.
5. Coates E.L., Li A., Nattie E.E. Widespread sites of brain stem ventilatory chemoreceptors. J. Appl. Physiol. 75:1993;5-14.
6. Ellenberger H.H., Feldman J.L. Monosynaptic transmission of respiratory drive to phrenic motoneurons from brainstem bulbospinal neurons in rats. J. Comp. Neurol. 269:1988;47-57.
7. Errchidi S., Hilaire G., Monteau R. Permanent release of noradrenaline modulates respiratory frequency in the newborn rat: an in vitro study. J. Physiol. 429:1990;497-510.
8. Eugenin J., Nicholls J.G. Chemosensory and cholinergic stimulation of fictive respiration in isolated CNS of neonatal opossum. J. Physiol. (Lond.). 501:1997;425-437.
9. Eugenin J.L., Infante C.D., Llona I. Respiratory responses to pH after removal of pontine and dorsal respiratory group areas in neonatal mice in vitro. Soc. Neurosci. Abs. 26:2000;1457.
10. Hilaire G., Bou C., Monteau R. Rostral ventrolateral medulla and respiratory rhythmogenesis in mice. Neurosci. Lett. 224:1997;13-16.
11. Hilaire G., Monteau R., Gauthier P., Rega P., Morin D. Functional significance of the dorsal respiratory group in adult and newborn rats: in vivo and in vitro studies. Neurosci. Lett. 111:1990;133-138.
12. 2-excited neurons in the dorsal medulla oblongata. Neuroscience. 80:1997;41-57.
13. Infante C.D., Eugenin J. pH sensitivity in the isolated CNS of newborn mouse. Adv. Exp. Med. Biol. 475:2000;785-788.
14. Ito Y., Oyamada Y., Yamaguchi K. Age-dependent chemosensitive pontine inhibition of medullary respiratory rhythm generation in the isolated brainstem of the neonatal rat. Brain Res. 887:2000;418-420.
15. Iturriaga R., Alcayaga J., Zapata P. CONFREG: a BASIC program for calculating and plotting confidence regions based on correlational analyses. Comput. Methods Programs Biomed. 29:1989;37-42.
16. Jacquin T.D., Sadoc G., Borday V., Champagnat J. Pontine and medullary control of the respiratory activity in the trigeminal and facial nerves of the newborn mouse: an in vitro study. Eur. J. Neurosci. 11:1999;213-222.
17. Li A., Randall M., Nattie E.E. CO(2) microdialysis in retrotrapezoid nucleus of the rat increases breathing in wakefulness but not in sleep. J. Appl. Physiol. 87:1999;910-919.
18. Mitchell R.A., Loeschcke H.H., Massion W.H., Severinghaus J.W. Respiratory responses mediated through superficial chemosensitive areas on the medulla. J. Appl. Physiol. 18:1963;523-533.
19. Morin-Surun M.P., Boudinot E., Schafer T., Denavit-Saubie M. Localization of chemosensitive structures in the isolated brainstem of adult guinea-pig. J. Physiol. Lond. 485:1995;203-212.
20. 2, brainstem chemoreceptors and breathing. Prog. Neurobiol. 59:1999;299-331.
21. Nattie E. Multiple sites for central chemoreception: their roles in response sensitivity and in sleep and wakefulness. Respir. Physiol. 122:2000;223-235.
22. Nattie E.E. Central chemosensitivity, sleep, and wakefulness. Respir. Physiol. 129:2001;257-268.
23. 2 dialysis in the medullary raphe of the rat increases ventilation in sleep. J. Appl. Physiol. 90:2001;1247-1257.
24. 2 dialysis in nucleus tractus solitarius region of rat increases ventilation in sleep and wakefulness. J. Appl. Physiol. 92:2002;2119-2130.
25. Okada Y., Chen Z., Kuwana S. Cytoarchitecture of central chemoreceptors in the mammalian ventral medulla. Respir. Physiol. 129:2001;13-23.
26. Oyamada Y., Ballantyne D., Muckenhoff K., Scheid P. Respiration-modulated membrane potential and chemosensitivity of locus coeruleus neurones in the in vitro brainstem-spinal cord of the neonatal rat. J. Physiol. (Lond.). 513:1998;381-398.
27. Schlaefke M.E., Kille J.F., Loeschcke H.H. Elimination of central chemosensitivity by coagulation of a bilateral area on the ventral medullary surface in awake cats. Pflügers Arch. 378:1979;231-241.
28. Smith J.C., Greer J.J., Liu G., Feldman J.L. Neural mechanisms generating respiratory pattern in mammalian brain stem-spinal cord in vitro. I. Spatiotemporal patterns of motor and medullary neuron activity. J. Neurophysiol. 64:1990;1149-1169.
29. Suzue T. Respiratory rhythm generation in the in vitro brain stem-spinal cord preparation of the neonatal rat. J. Physiol. 354:1984;173-183.
30. Viemari J., Hilaire G. Noradrenergic receptors and in vitro respiratory rhythm: possible interspecies differences between mouse and rat neonates. Neurosci. Lett. 294:2002;149-153.
31. Wang W., Richerson G.B. Development of chemosensitivity of rat medullary raphe neurons. Neuroscience. 90:1999;1001-1011.