- ►diabetesjournals.org S Guilmeau, M Buyse, A Tsocas, JP Laigneau, A Bado - Diabetes, 2003 - Am Diabetes Assoc Some of the actions of leptin depend on cholecystokinin (CCK). However, it is unknown whether leptin
modulates the release of CCK. Here, we demonstrate in vitro that leptin induces the phosphorylation
of extracellular signal–related ... Cited by 43 - Related articles - BL Direct - All 5 versions
R Ducroc, S Guilmeau, K Akasbi, H Devaud, M Buyse, … - Diabetes, 2005 - Am Diabetes Assoc The effect of leptin on glucose transport was studied in rat jejunal mucosa in Ussing chambers.
Leptin was added in the luminal or the serosal compartment before the tissues were challenged with
1, 10, or 50 mmol/l glucose. In ... Cited by 26 - Related articles - All 7 versions
- ►bmj.com J Barrenetxe, AC Villaro, L Guembe, I Pascual, M … - British Medical …, 2002 - gut.bmj.com Background and aim: Leptin, a hormone mainly produced by fat cells, acts primarily on the
hypothalamus regulating energy expenditure and food intake. Leptin receptors are expressed in
several tissues and the possible ... Cited by 60 - Related articles - BL Direct - All 7 versions
Y Anini, PL Brubaker - Diabetes, 2003 - Am Diabetes Assoc Glucagon-like peptide-1 (GLP-1), released from intestinal endocrine L cells, is a potent
insulinotropic hormone. GLP-1 secretion is diminished in obese patients. Because obesity is linked
to abnormal leptin signaling, we ... Cited by 65 - Related articles - BL Direct - All 7 versions
- ►nih.gov M Buyse, F Berlioz, S Guilmeau, A Tsocas, … - Journal of Clinical …, 2001 - Am Soc Clin Investig Dietary proteins are mostly absorbed as di- and tripeptides by the intestinal proton-dependent
transporter PepT1. We have examined the effects of leptin on PepT1 function in rat jejunum and in
monolayers of the human ... Cited by 89 - Related articles - BL Direct - All 8 versions
- ►physiology.org PG Cammisotto, D Gingras, C Renaud, E … - American Journal of …, 2006 - Am Physiological Soc Leptin is a hormone secreted by the gastric mucosa into the lumen of the stomach. It is present in
its intact form in the intestine where it regulates nutrient absorption and intestinal mucosa
integrity. We have identified the ... Cited by 15 - Related articles - BL Direct - All 5 versions
- ►endojournals.org JH Peters, AB Karpiel, RC Ritter, SM Simasko - Endocrinology, 2004 - Endocrine Soc To test the hypothesis that leptin can directly activate vagal afferent neurons, we used
fluorescence imaging to detect acute changes in cytosolic calcium after leptin application to
primary cultures of vagal afferent ... Cited by 27 - Related articles - BL Direct - All 4 versions
J Barrenetxe, N Sainz, A Barber, MP Lostao - Biochemical and Biophysical …, 2004 - Elsevier Studies from our laboratory have demonstrated that leptin inhibits galactose absorption in vitro by
acting on the Na + /glucose cotransporter SGLT1. Since PKC and PKA are involved in the regulation of
SGLT1 and leptin is able to ... Cited by 12 - Related articles - All 4 versions
- ►jhc.org PG Cammisotto, C Renaud, D Gingras, E … - … of Histochemistry and …, 2005 - Histochemical Soc Leptin is a hormone that plays important roles in nutritional status and in obesity. By means of
immunocytochemistry, two populations of leptin-secreting cells were found in the lower half of the
gastric mucosa. One consists of ... Cited by 25 - Related articles - BL Direct - All 3 versions
S Guilmeau, M Buyse, A Bado - Current Opinion in Pharmacology, 2004 - Elsevier Leptin, a 16 kDa protein-encoded by the ob gene, is involved in the regulation of food intake, body
composition and energy expenditure through a central feedback mechanism. Initially thought to be
adipocyte-specific, the ob gene, as ... Cited by 15 - Related articles - All 3 versions
