Neuropeptide W in the rat pancreas: Potentiation of glucose-induced insulin release and Ca2+ influx through L-type Ca2+ channels in β-cells and localization in islets

Regulatory Peptides

Volumn 145, Issue 1-3, 2008, Pages 153-158

  Dezaki, Katsuya ^a   Kageyama, Haruaki ^b   Seki, Mayumi ^b   Shioda, Seiji ^b   Yada, Toshihiko ^a  

^a JICHI MEDICAL UNIVERSITY   (Japan)

^b SHOWA UNIVERSITY SCHOOL OF MEDICINE   (Japan)

Author keywords

Cyotosolic Ca2+; Fura 2 fluorescence; Glucose dependency; Immunohistochemistry; Insulin secretion; L type Ca2+ channels; Nifedipine; Pancreatic islets

Indexed keywords

CALCIUM CHANNEL L TYPE; G PROTEIN COUPLED RECEPTOR; GLUCOSE; INSULIN; NEUROPEPTIDE W; NIFEDIPINE; PEPTIDE; UNCLASSIFIED DRUG;

ANIMAL EXPERIMENT; ARTICLE; CALCIUM TRANSPORT; CONTROLLED STUDY; FEEDING BEHAVIOR; IMMUNOHISTOCHEMISTRY; INSULIN RELEASE; MALE; MEMBRANE DEPOLARIZATION; NONHUMAN; NUCLEOTIDE SEQUENCE; PANCREAS ISLET BETA CELL; PRIORITY JOURNAL; PROTEIN EXPRESSION; RAT; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION;

ANIMALS; CALCIUM; CALCIUM CHANNELS, L-TYPE; GENE EXPRESSION REGULATION; GLUCOSE; IMMUNOHISTOCHEMISTRY; INSULIN; INSULIN-SECRETING CELLS; MALE; NEUROPEPTIDES; RATS; RATS, WISTAR; RNA, MESSENGER;

RATTUS;

EID: 37349129739     PISSN: 01670115     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.regpep.2007.08.008     Document Type: Article

References (26)

1. Shimomura Y., Harada M., Goto M., Sugo T., Matsumoto Y., Abe M., et al. Identification of neuropeptide W as the endogenous ligand for orphan G-protein-coupled receptors GPR7 and GPR8. J Biol Chem 277 (2002) 35826-35832
2. Lee D.K., Nguyen T., Porter C.A., Cheng R., George S.R., Brian F., et al. Two related G protein-coupled receptors. The distribution of GPR7 in rat brain and the absence of GPR8 in rodents. Mol Brain Res 71 (1999) 96-103
3. Fujii R., Yoshida H., Fukusumi S., Habata Y., Hosoya M., Kawamata Y., et al. Identification of a neuropeptide modified with bromine as an endogenous ligand for GPR7. J Biol Chem 277 (2002) 34010-34016
4. O 'Dowd B.F., Scheideler M.A., Nguyen T., Cheng R., Rasmussen J.S., Marchese A., et al. The cloning and chromosomal mapping of two novel human opioid-somatostatin-like receptor genes, GPR7 and GPR8, expressed in discrete areas of the brain. Genomics 28 (1995) 84-91
5. Brezillon S., Lannoy V., Franssen J.D., Le Poul E., Dupriez V., Lucchetti J., et al. Identification of natural ligands for the orphan G protein-coupled receptors GPR7 and GPR8. J Biol Chem 278 (2003) 776-783
6. Dun S.L., Brailoiu G.C., Yang J., Chang J.K., and Dun N.J. Neuropeptide W immunoreactivity in the hypothalamus and pituitary of the rat. Neurosci Lett 349 (2003) 71-74
7. Ishii M., Fei H., and Friedman J.M. Targeted disruption of GPR7, the endogenous receptor for neuropeptides B and W, leads to metabolic defects and adult-onset obesity. Proc Natl Acad Sci U S A 100 (2003) 10540-10545
8. Tanaka H., Yoshida T., Miyamoto N., Motoike T., Kurosu H., Shibata K., et al. Characterization of a family of endogenous neuropeptide ligands for the G protein-coupled receptors GPR7 and GPR8. Proc Natl Acad Sci U S A 100 (2003) 6251-6256
9. Baker J.R., Cardinal K., Bober C., Taylor M.M., and Samson W.K. Neuropeptide W acts in brain to control prolactin, corticosterone, and growth hormone release. Endocrinology 144 (2003) 2816-2821
10. Mondal M.S., Yamaguchi H., Date Y., Shimbara T., Toshinai Y., Shimomura Y., et al. A role for neuropeptide W in the regulation of feeding behavior. Endocrinology 144 (2003) 4729-4733
11. Samson W.K., Baker J.R., Samson C.K., Samson H.W., and Taylor M.M. Central neuropeptide B administration activates stress hormone secretion and stimulates feeding in male rats. J Neuroendocrinol 16 (2004) 842-849
12. Levine A.S., Winsky-Sommerer R., Huitron-Resendiz S., Grace M.K., and de Lecea L. Injection of neuropeptide W into paraventricular nucleus of hypothalamus increases food intake. Am J Physiol 288 (2005) R1727-R1732
13. Wollheim C.B., and Sharp G.W.G. Regulation of insulin release by calcium. Physiol Rev 61 (1981) 914-973
14. Yada T., Sakurada M., Ihida K., Nakata M., Murata F., Arimura A., et al. Pituitary adenylate cyclase activating polypeptide is an extraordinarily potent intra-pancreatic regulator of insulin secretion from islet β-cells. J Biol Chem 269 (1994) 1290-1293
15. 2+ signaling in β-cells: implication in the glycemic control in rodents. Diabetes 53 (2004) 3142-3151
16. Dezaki K., Sone H., Koizumi M., Nakata M., Kakei M., Nagai H., et al. Blockade of pancreatic islet-derived ghrelin enhances insulin secretion to prevent high-fat diet-induced glucose intolerance. Diabetes 55 (2006) 3486-3493
17. Yada T., Sakurada M., Ishihara H., Nakata M., Shioda S., Yaekura K., et al. Pituitary adenylate cyclase-activating polypeptide (PACAP) is an islet substance serving as an intra-islet amplifier of glucose-induced insulin secretion in rats. J Physiol 505 (1997) 319-328
18. 2+ channel activity. Endocrinology 133 (1993) 1685-1692
19. Gromada J., Brock B., Schmitz O., and Rorsman P. Glucagon-like peptide-1: regulation of insulin secretion and therapeutic potential. Basic Clin Pharmacol Toxicol 95 (2004) 252-262
20. Henquin J.C., Ravier M.A., Nenquin M., Jonas J.C., and Gilon P. Hierarchy of the β-cell signals controlling insulin secretion. Eur J Clin Invest 33 (2003) 742-750
21. ATP channel. J Membr Biol 176 (2000) 187-206
22. Mondal M.S., Yamaguchi H., Date Y., Toshinai K., Kawagoe T., Tsuruta T., et al. Neuropeptide W is present in antral G cells of rat, mouse, and human stomach. J Endocrinol 188 (2006) 49-57
23. Hochol A., Belloni A.S., Rucinski M., Ziolkowska A., Di Liddo R., Nussdorfer G.G., et al. Expression of neuropeptides B and W and their receptors in endocrine glands of the rat. Int J Mol Med 18 (2006) 1101-1106
24. Sharp G.W. Mechanisms of inhibition of insulin release. Am J Physiol 271 (1996) C1781-C1799
25. Mazzocchi G., Rebuffat P., Ziolkowska A., Rossi G.P., Malendowicz L.K., and Nussdorfer G.G. G protein receptors 7 and 8 are expressed in human adrenocortical cells, and their endogenous ligands neuropeptides B and W enhance cortisol secretion by activating adenylate cyclase- and phospholipase C-dependent signaling cascades. J Clin Endocrinol Metab 90 (2005) 3466-3471
26. 2+, cAMP, and phospholipid-derived messengers in coupling mechanisms of insulin secretion. Physiol Rev 67 (1987) 1185-1248