Type 2 Diabetes Remission in Patients with Heterozygous Variants in the Leptin-Melanocortin Pathway after Roux-en-Y Gastric Bypass: A Matched Case–Control …

D Anazco, W Ghusn, A Campos, L Cifuentes, S Fansa… - Obesity Surgery, 2023 - Springer
Background Roux-en-Y gastric bypass (RYGB) is associated with a high rate of type 2
diabetes (T2D) remission. Carriers of heterozygous variants in the leptin-melanocortin …

Effects of heterozygous variants in the leptin-melanocortin pathway on Roux-en-Y gastric bypass outcomes: a 15-Year case–control study

A Campos, L Cifuentes, A Hashem, B Busebee… - Obesity surgery, 2022 - Springer
Introduction Heterozygous variants in the leptin-melanocortin pathway are associated with
obesity. However, their effect on the long-term outcomes after Roux-en-Y gastric bypass …

The effect of heterozygous gene variants of the leptin-melanocortin pathway on weight loss following sleeve gastrectomy

F Feris, W Ghusn, A Campos, L Cifuentes… - Obesity Surgery, 2023 - Springer
The leptin-melanocortin pathway (LMP) is an essential component of hypothalamic energy
balance regulation. Heterozygous variants in genes encoding for components of the LMP …

Effects of Heterozygous Variants in the Leptin-Melanocortin Pathway on Transoral Outlet Reduction After Roux-en-Y Gastric Bypass: A Case–Control Study and …

K Gala, W Ghusn, S Fansa, BK Abu Dayyeh… - Obesity Surgery, 2023 - Springer
Abstract Background Transoral outlet reduction (TORe) is a safe and effective technique for
management of weight regain (WR) after Roux-en-Y Gastric Bypass (RYGB). Carriers of a …

Gastric bypass simultaneously improves adipose tissue function and insulin-dependent type 2 diabetes mellitus

AT Billeter, S Vittas, B Israel, KM Scheurlen… - … Archives of Surgery, 2017 - Springer
Objective The underlying causes of type 2 diabetes (T2DM) remain poorly understood.
Adipose tissue dysfunction with high leptin, inflammation, and increased oxidative stress …

Leptin is required for glucose homeostasis after Roux-en-Y gastric bypass in mice

M Mokadem, JF Zechner, A Uchida, V Aguirre - PLoS One, 2015 - journals.plos.org
Background & Aims Leptin, the protein product of the ob gene, increases energy
expenditure and reduces food intake, thereby promoting weight reduction. Leptin also …

Body Composition, Basal metabolic rate and leptin in long-term weight regain after Roux-en-Y gastric bypass are similar to pre-surgical obesity

M Luna, S Pereira, C Saboya, S Cruz, A Matos… - Obesity Surgery, 2022 - Springer
Purpose The purpose of this study is to evaluate the relationship between body composition,
basal metabolic rate (BMR), and serum concentrations of leptin with long-term weight regain …

Leptin receptor deficiency impedes metabolic surgery related-weight loss through inhibition of energy expenditure in db/db mice

D Tong, J Xiang, W Liu, F Sun, L Wang, A Mou… - Diabetology & Metabolic …, 2024 - Springer
Background Roux-en-Y gastric bypass (RYGB) surgery is an effective metabolic surgery
against diabetes and obesity. Clinical evidence indicates that patients with severe obesity …

Leptin receptors are not required for Roux-en-Y gastric bypass surgery to normalize energy and glucose homeostasis in rats

MK Hankir, L Rotzinger, A Nordbeck, C Corteville… - Nutrients, 2021 - mdpi.com
Sensitization to the adipokine leptin is a promising therapeutic strategy against obesity and
its comorbidities and has been proposed to contribute to the lasting metabolic benefits of …

Mutations in the leptin‐melanocortin pathway and weight loss after bariatric surgery: a systematic review and meta‐analysis

N Zhang, H Wang, S Ran, Z Wang, B Zhou, S Wang… - …, 2024 - Wiley Online Library
Objective The objective of this meta‐analysis was to quantify the overall effects of gene
mutations in the leptin‐melanocortin pathway on short‐and long‐term weight loss after …