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Bombesin reduces food intake of normal and hypothalamically obese rats and lowers body weight when given chronically
| Content Provider | Semantic Scholar |
|---|---|
| Author | West, David B. Williams, Robert Hardin Braget, Daren J. Woods, Stephen C. |
| Copyright Year | 1982 |
| Abstract | Bombesin is a peptide hormone reported to reduce meal size when administered in rats. In the first experiment, synthetic bombesin was injected subcutaneously into normal rats and obese rats with lesions of the ventromedial hypothalamus just prior to the presentation of food. A dose-dependent suppression of meal size occurred for both groups, showing that the peptide has this action in obese as well as normal animals. In a second experiment, a conditioned taste aversion was not formed with a dose of bombesin which suppressed meal size by approximately 50% while the animals did develop an aversion with a dose of LiCl reported to reduce meal size equivalently. In a third experiment, rats were placed on a feeding schedule where they received three 30-min meals each day. After weights had stabilized under this paradigm, bombesin was administered just prior to each meal for six days. The bombesin caused a consistent suppression of meal size when the animals were allowed 30-min meals such that the rats lost weight over the six-day period. When this experiment was repeated with 60-min meals apparent tolerance developed to these actions of bombesin. |
| Starting Page | 61 |
| Ending Page | 67 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/0196-9781(82)90143-7 |
| PubMed reference number | 6281747 |
| Journal | Medline |
| Volume Number | 3 |
| Alternate Webpage(s) | https://api.elsevier.com/content/article/pii/0196978182901437 |
| Alternate Webpage(s) | https://www.sciencedirect.com/science/article/pii/0196978182901437?dgcid=api_sd_search-api-endpoint |
| Alternate Webpage(s) | https://doi.org/10.1016/0196-9781%2882%2990143-7 |
| Journal | Peptides |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
