| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| E M Pich, B Messori, M Zoli, F Ferraguti, P Marrama, G Biagini, K Fuxe, L F Agnat. Feeding and drinking responses to neuropeptide Y injections in the paraventricular hypothalamic nucleus of aged rats. Brain research. vol 575. issue 2. 1992-05-29. PMID:1571785. |
administration of 1.0 nmol npy in pvn did not further increase the 24 h deprivation effect on feeding in both groups of rats, but enhanced drinking in deprived young rats. |
1992-05-29 |
2023-08-11 |
rat |
| B Beck, A Burlet, J P Nicolas, C Burle. Unexpected regulation of hypothalamic neuropeptide Y by food deprivation and refeeding in the Zucker rat. Life sciences. vol 50. issue 13. 1992-04-17. PMID:1548977. |
npy was measured in several microdissected brain areas involved in the regulation of feeding behavior. |
1992-04-17 |
2023-08-11 |
rat |
| B Beck, A Burlet, J P Nicolas, C Burle. Unexpected regulation of hypothalamic neuropeptide Y by food deprivation and refeeding in the Zucker rat. Life sciences. vol 50. issue 13. 1992-04-17. PMID:1548977. |
npy concentrations in the arc was about 50% greater in obese rats than in lean rats (p less than 0.02) whatever the feeding state. |
1992-04-17 |
2023-08-11 |
rat |
| B Beck, A Burlet, J P Nicolas, C Burle. Unexpected regulation of hypothalamic neuropeptide Y by food deprivation and refeeding in the Zucker rat. Life sciences. vol 50. issue 13. 1992-04-17. PMID:1548977. |
the regulation of npy by the feeding state in the zucker rat was therefore very different from that described in the sd rats. |
1992-04-17 |
2023-08-11 |
rat |
| B Beck, A Burlet, J P Nicolas, C Burle. Unexpected regulation of hypothalamic neuropeptide Y by food deprivation and refeeding in the Zucker rat. Life sciences. vol 50. issue 13. 1992-04-17. PMID:1548977. |
high npy levels and absence of regulation in obese zucker rats could contribute to the abnormal feeding behavior of these rats. |
1992-04-17 |
2023-08-11 |
rat |
| D C Jewett, D W Schaal, J Cleary, T Thompson, A S Levin. The discriminative stimulus effects of neuropeptide Y. Brain research. vol 561. issue 1. 1992-04-16. PMID:1797343. |
the discriminative stimulus effects of neuropeptide y. neuropeptide y (npy), an endogenous peptide which strongly induces food intake, is demonstrated to have discriminative stimulus properties when administered intracerebroventricularly. |
1992-04-16 |
2023-08-11 |
rat |
| D C Jewett, D W Schaal, J Cleary, T Thompson, A S Levin. The discriminative stimulus effects of neuropeptide Y. Brain research. vol 561. issue 1. 1992-04-16. PMID:1797343. |
npy's discriminative stimulus properties were compared to those of two doses of peptide yy (pyy) and 24 and 48 h of food deprivation, conditions which also increase feeding. |
1992-04-16 |
2023-08-11 |
rat |
| D C Jewett, D W Schaal, J Cleary, T Thompson, A S Levin. The discriminative stimulus effects of neuropeptide Y. Brain research. vol 561. issue 1. 1992-04-16. PMID:1797343. |
although food deprivation increases feeding in a manner similar to npy, food deprivation did not result in npy-appropriate responding. |
1992-04-16 |
2023-08-11 |
rat |
| J P Wilding, S G Gilbey, M Mannan, N Aslam, M A Ghatei, S R Bloo. Increased neuropeptide Y content in individual hypothalamic nuclei, but not neuropeptide Y mRNA, in diet-induced obesity in rats. The Journal of endocrinology. vol 132. issue 2. 1992-04-07. PMID:1541928. |
we measured npy in specific hypothalamic nuclei and npy mrna in the hypothalamus by northern blotting in rats made obese by feeding a highly palatable diet compared with controls fed standard chow. |
1992-04-07 |
2023-08-11 |
rat |
| S C Chua, A W Brown, J Kim, K L Hennessey, R L Leibel, J Hirsc. Food deprivation and hypothalamic neuropeptide gene expression: effects of strain background and the diabetes mutation. Brain research. Molecular brain research. vol 11. issue 3-4. 1992-02-04. PMID:1684630. |
a study of 5 neuropeptides in 5 strains of mice has identified neuropeptide y (npy) as a gene whose expression in the hypothalamus is controlled by nutritional status, suggesting that hypothalamic npy neurons are a link in the neural network regulating feeding behavior and energy metabolism. |
1992-02-04 |
2023-08-11 |
mouse |
| G Williams, H M Cardoso, J Domin, M A Ghatei, J C Russell, S R Bloo. Hypothalamic regulatory peptide disturbances in the spontaneously obese JCR: LA-corpulent rat. Diabetes research (Edinburgh, Scotland). vol 15. issue 1. 1992-01-09. PMID:1720364. |
npy and galanin are powerful and specific central appetite stimulants, whereas neurotensin, substance p and somatostatin inhibit feeding when injected centrally. |
1992-01-09 |
2023-08-11 |
rat |
| S F Leibowit. Brain neuropeptide Y: an integrator of endocrine, metabolic and behavioral processes. Brain research bulletin. vol 27. issue 3-4. 1992-01-09. PMID:1959027. |
finally, npy has a remarkably potent stimulatory effect on feeding behavior, which is characterized by a selective increase in carbohydrate ingestion that is strongest at the beginning of the active feeding cycle and is dependent upon circulating levels of corticosterone. |
1992-01-09 |
2023-08-11 |
Not clear |
| S P Kalra, M G Dube, A Sahu, C P Phelps, P S Kalr. Neuropeptide Y secretion increases in the paraventricular nucleus in association with increased appetite for food. Proceedings of the National Academy of Sciences of the United States of America. vol 88. issue 23. 1992-01-09. PMID:1961764. |
recent indirect evidence indicates that one of the signals encoded in the structure of neuropeptide y (npy) is to stimulate robust feeding. |
1992-01-09 |
2023-08-11 |
rat |
| S P Kalra, M G Dube, A Sahu, C P Phelps, P S Kalr. Neuropeptide Y secretion increases in the paraventricular nucleus in association with increased appetite for food. Proceedings of the National Academy of Sciences of the United States of America. vol 88. issue 23. 1992-01-09. PMID:1961764. |
in addition, in food-deprived rats displaying a robust drive for feeding, npy release in the pvn was also markedly enhanced in the shape of high-amplitude secretory episodes as compared to a lower release rate in rats receiving food ad libitum. |
1992-01-09 |
2023-08-11 |
rat |
| S P Kalra, M G Dube, A Fournier, P S Kalr. Structure-function analysis of stimulation of food intake by neuropeptide Y: effects of receptor agonists. Physiology & behavior. vol 50. issue 1. 1991-12-17. PMID:1658831. |
in this study, we have compared the effects of several cooh-terminal fragments of npy and npy receptor agonists on cumulative food intake in male rats. |
1991-12-17 |
2023-08-11 |
rat |
| S P Kalra, M G Dube, A Fournier, P S Kalr. Structure-function analysis of stimulation of food intake by neuropeptide Y: effects of receptor agonists. Physiology & behavior. vol 50. issue 1. 1991-12-17. PMID:1658831. |
npy1-36 and various cooh-terminal fragments of npy, two agonist analogues [leu31, pro34]npy and npy 1-4-aca (epsilon-amino-caproic acid)-25-36, were administered intracerebroventricularly (icv) or directly into the pvn, and the cumulative 2-h food intake response was compared. |
1991-12-17 |
2023-08-11 |
rat |
| S P Kalra, M G Dube, A Fournier, P S Kalr. Structure-function analysis of stimulation of food intake by neuropeptide Y: effects of receptor agonists. Physiology & behavior. vol 50. issue 1. 1991-12-17. PMID:1658831. |
in addition, npy agonist analogue, npy 1-4-aca-25-36, failed to stimulate feeding. |
1991-12-17 |
2023-08-11 |
rat |
| S P Kalra, M G Dube, A Fournier, P S Kalr. Structure-function analysis of stimulation of food intake by neuropeptide Y: effects of receptor agonists. Physiology & behavior. vol 50. issue 1. 1991-12-17. PMID:1658831. |
however, npy y1 receptor agonist, [leu31, pro34]npy, but not y2 receptor agonist, npy13-36, stimulated feeding. |
1991-12-17 |
2023-08-11 |
rat |
| H D McCarthy, P E McKibbin, B Holloway, R Mayers, G William. Hypothalamic neuropeptide Y receptor characteristics and NPY-induced feeding responses in lean and obese Zucker rats. Life sciences. vol 49. issue 20. 1991-12-13. PMID:1658513. |
this study set out to characterise hypothalamic npy receptors in both genotypres and to study the effect of exogenous npy on feeding behavior in these rats. |
1991-12-13 |
2023-08-11 |
rat |
| H D McCarthy, P E McKibbin, B Holloway, R Mayers, G William. Hypothalamic neuropeptide Y receptor characteristics and NPY-induced feeding responses in lean and obese Zucker rats. Life sciences. vol 49. issue 20. 1991-12-13. PMID:1658513. |
the lowest dose of npy tested (23.5 pmol) stimulated daytime feeding in lean rats after 1, 2 and 3 hours but was inaffective in the obese rat (p less than 0.05). |
1991-12-13 |
2023-08-11 |
rat |