@article{HankirBruneauJr2022,
  author    = {Hankir, Mohammed Khair and Bruneau Jr., Michael},
  title     = {Periphery-brain interactions and leptin in the regulation of whole-body energy metabolism},
  series = {Nutrients},
  volume    = {14},
  journal   = {Nutrients},
  number    = {8},
  issn      = {2072-6643},
  doi       = {10.3390/nu14081594},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270581},
  year      = {2022},
  abstract  = {No abstract available},
  language  = {en}
}
@article{DischingerHeckelBischleretal.2021,
  author    = {Dischinger, Ulrich and Heckel, Tobias and Bischler, Thorsten and Hasinger, Julia and K{\"o}nigsrainer, Malina and Schmitt-B{\"o}hrer, Angelika and Otto, Christoph and Fassnacht, Martin and Seyfried, Florian and Hankir, Mohammed Khair},
  title     = {Roux-en-Y gastric bypass and caloric restriction but not gut hormone-based treatments profoundly impact the hypothalamic transcriptome in obese rats},
  series = {Nutrients},
  volume    = {14},
  journal   = {Nutrients},
  number    = {1},
  issn      = {2072-6643},
  doi       = {10.3390/nu14010116},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252392},
  year      = {2021},
  abstract  = {Background: The hypothalamus is an important brain region for the regulation of energy balance. Roux-en-Y gastric bypass (RYGB) surgery and gut hormone-based treatments are known to reduce body weight, but their effects on hypothalamic gene expression and signaling pathways are poorly studied. Methods: Diet-induced obese male Wistar rats were randomized into the following groups: RYGB, sham operation, sham + body weight-matched (BWM) to the RYGB group, osmotic minipump delivering PYY3-36 (0.1 mg/kg/day), liraglutide s.c. (0.4 mg/kg/day), PYY3-36 + liraglutide, and saline. All groups (except BWM) were kept on a free choice of high- and low-fat diets. Four weeks after interventions, hypothalami were collected for RNA sequencing. Results: While rats in the RYGB, BWM, and PYY3-36 + liraglutide groups had comparable reductions in body weight, only RYGB and BWM treatment had a major impact on hypothalamic gene expression. In these groups, hypothalamic leptin receptor expression as well as the JAK-STAT, PI3K-Akt, and AMPK signaling pathways were upregulated. No significant changes could be detected in PYY3-36 + liraglutide-, liraglutide-, and PYY-treated groups. Conclusions: Despite causing similar body weight changes compared to RYGB and BWM, PYY3-36 + liraglutide treatment does not impact hypothalamic gene expression. Whether this striking difference is favorable or unfavorable to metabolic health in the long term requires further investigation.},
  language  = {en}
}