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Gastroenterology & Hepatology
Xin Luo, Fang Tao, Cai Tan, Chi-Ying Xu, Zhi-Hua Zheng, Qiang Pang, Xiang-An He, Jia-Qing Cao, Jin-Yuan Duan
Summary: This study aims to elucidate the mechanisms by which mid-small intestinal bypass improves glucose metabolism.
WORLD JOURNAL OF GASTROENTEROLOGY
(2023)
Article
Endocrinology & Metabolism
Marzieh Salehi, Amalia Gastaldelli, Ralph DeFronzo
Summary: Roux-en Y gastric bypass surgery and sleeve gastrectomy alter postprandial glucose metabolism, increasing the risk of hypoglycemia. After surgery, there is a reduced hepatic glucose production response during insulin-induced hypoglycemia. However, the counterregulatory response to hypoglycemia is similar among individuals with surgery and without surgery.
METABOLISM-CLINICAL AND EXPERIMENTAL
(2022)
Article
Endocrinology & Metabolism
Dale S. Edgerton, Guillaume Kraft, Marta Smith, Ben Farmer, Phillip Williams, Alan D. Cherrington
Summary: This study investigated the role of brain glucagon action in the regulation of hepatic glucose production. The findings suggest that while glucagon can alter hepatic carbon flux, it does not appear to be responsible for the transient fall in glucose production that occurs following glucagon stimulation. Additionally, brain glucagon action appears to suppress lipolysis.
AMERICAN JOURNAL OF PHYSIOLOGY-ENDOCRINOLOGY AND METABOLISM
(2023)
Article
Nutrition & Dietetics
Na Xiao, Tengfei Zhang, Mingli Han, Dan Tian, Jiawei Liu, Shan Li, Lele Yang, Guojun Pan
Summary: Chlorogenic acid (CGA) has been found to regulate glucose and lipid metabolism. In this study, the protective effects of CGA on glucagon-induced hepatic glucose production were investigated. CGA treatment lowered the levels of glucose production in mice and also prevented glucose and ceramide accumulation in high-fat diet (HFD)-fed mice. CGA inhibited the inflammation response and prevented hepatic gluconeogenesis by inhibiting ceramide accumulation and p38 MAPK expression.
Article
Plant Sciences
Pukar Khanal, B. M. Patil
Summary: The study investigated the effects of hydroalcoholic extract of Duranta repens Linn on glucose metabolism and hormone regulation in fructose-induced insulin-resistant rats. The extract was found to ameliorate glucose intolerance and improve the levels of various biochemical parameters.
SOUTH AFRICAN JOURNAL OF BOTANY
(2022)
Article
Endocrinology & Metabolism
Claudia Coelho, Laurence J. Dobbie, James Crane, Abdel Douiri, Annastazia E. Learoyd, Olanike Okolo, Spyros Panagiotopoulos, Dimitri J. Pournaras, Sasindran Ramar, Francesco Rubino, Rishi Singhal, Carel W. le Roux, Shahrad Taheri, Barbara Mcgowan
Summary: The study aimed to evaluate the efficacy and safety of liraglutide 1.8 mg in participants undergoing laparoscopic adjustable gastric banding (LAGB) for type 2 diabetes mellitus (T2DM) and obesity. The results showed that there was no additional improvement in glycemic control or body weight with liraglutide therapy. However, the study was underpowered to detect significant changes in the primary and secondary outcomes.
INTERNATIONAL JOURNAL OF OBESITY
(2023)
Article
Biochemistry & Molecular Biology
Nathalie Esser, Stephen M. Mongovin, Thomas O. Mundinger, Breanne M. Barrow, Sakeneh Zraika
Summary: Inhibition of neprilysin can improve glycemic control in diabetes and/or obesity by enhancing insulin secretion, glucose tolerance, and insulin sensitivity. This study shows that genetic deletion of neprilysin suppresses hepatic glucose production in high fat-fed mice, and gut-selective inhibition of neprilysin can also achieve this effect.
Article
Biochemistry & Molecular Biology
Aijun Qiao, Wenxia Ma, Ying Jiang, Chaoshan Han, Baolong Yan, Junlan Zhou, Gangjian Qin
Summary: Hepatic glucose production is an important component of glucose homeostasis, and the adaptor protein Sam68 promotes hepatic gluconeogenesis by enhancing the stability of CRTC2. Glucagon promotes nuclear import of Sam68, while insulin promotes its nuclear export. Deletion of Sam68 protects mice from high-fat diet-induced hyperglycemia and increases insulin sensitivity.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Endocrinology & Metabolism
Victoria E. R. Parker, Darren Robertson, Edmundo Erazo-Tapia, Bas Havekes, Esther Phielix, Marlies de Ligt, Kay H. M. Roumans, Julian Mevenkamp, Folke Sjoberg, Vera B. Schrauwen-Hinderling, Edvin Johansson, Yi-Ting Chang, Russell Esterline, Kenneth Smith, Daniel J. Wilkinson, Lars Hansen, Lars Johansson, Philip Ambery, Lutz Jermutus, Patrick Schrauwen
Summary: In a two-part randomized phase 2a trial in men and women with overweight or obesity and type 2 diabetes mellitus, cotadutide promoted greater reductions in liver glycogen and fat than placebo and liraglutide.
Article
Cell Biology
Mengxi Yang, Mingzhu Pan, Dong Huang, Jiahuan Liu, Yanlin Guo, Yue Liu, Wenbing Zhang
Summary: Glucagon promotes gluconeogenesis in the Japanese flounder through the GCGR/PKA/CREB/PGC-1a pathway, as demonstrated by the effects of inhibitors and gene overexpression.
Article
Endocrinology & Metabolism
Ryan J. Jalleh, Laurence G. Trahair, Tongzhi Wu, Scott Standfield, Christine Feinle-Bisset, Christopher K. Rayner, Michael Horowitz, Karen L. Jones
Summary: This study aimed to evaluate the effect of gastric distension on the secretion of GIP and GLP-1 in healthy individuals. The results showed that gastric distension did not significantly stimulate the secretion of GLP-1 and GIP, regardless of the presence or absence of small intestinal nutrients.
DIABETES OBESITY & METABOLISM
(2023)
Article
Endocrinology & Metabolism
Anny H. Xiang, Mayra P. Martinez, Enrique Trigo, Kristina M. Utzschneider, Melanie Cree-Green, Silva A. Arslanian, David A. Ehrmann, Sonia Caprio, Passant H. I. H. Mohamed, Darryl H. Hwang, Namir Katkhouda, Krishna S. Nayak, Thomas A. Buchanan
Summary: This study found that reduction in liver fat content after gastric banding surgery is associated with long-term improvements in insulin sensitivity and glycemic profiles in adults with obesity and prediabetes or early type 2 diabetes. Furthermore, changes in liver fat content were also related to acute C-peptide response to arginine and other measures of beta-cell function.
Article
Multidisciplinary Sciences
Aijun Qiao, Junlan Zhou, Shiyue Xu, Wenxia Ma, Chan Boriboun, Teayoun Kim, Baolong Yan, Jianxin Deng, Liu Yang, Eric Zhang, Yuhua Song, Yongchao C. Ma, Stephane Richard, Chunxiang Zhang, Hongyu Qiu, Kirk M. Habegger, Jianyi Zhang, Gangjian Qin
Summary: The RNA-binding adaptor protein Sam68 promotes hepatic gluconeogenesis by stabilizing the transcriptional coactivator CRTC2, leading to increased blood glucose levels. Deletion of Sam68 alleviates hyperglycemia, suggesting it as a potential therapeutic target for diabetes.
NATURE COMMUNICATIONS
(2021)
Article
Endocrinology & Metabolism
Youjin Kim, Si Woo Lee, Hyejin Wang, Ryeong-Hyeon Kim, Hyun Ki Park, Hangkyu Lee, Eun Seok Kang
Summary: The study found that DA-1241 can increase glucose-dependent insulin release through stimulation of GLP-1 secretion, reduce hepatic gluconeogenesis, and block autophagy, thus improving glycemic control.
DIABETES & METABOLISM JOURNAL
(2022)
Article
Endocrinology & Metabolism
Yan Tao, Jingyuan Zhao, Jilong Yin, Zixin Zhou, Huijie Li, Jinhao Zang, Tianci Wang, Yalin Wang, Chun Guo, Faliang Zhu, Shen Dai, Fuwu Wang, Hui Zhao, Haiting Mao, Fengming Liu, Lining Zhang, Qun Wang
Summary: The study reveals that hepatocyte TIPE2 plays a crucial role in fasting, sustaining hepatic gluconeogenesis and preventing excessive hepatic lipid accumulation by interacting with Raf-1.
METABOLISM-CLINICAL AND EXPERIMENTAL
(2023)
Article
Gastroenterology & Hepatology
Brenda S. Hijmans, Andreas Boss, Theo H. van Dijk, Maud Soty, Henk Wolters, Elodie Mutel, Albert K. Groen, Terry G. J. Derks, Gilles Mithieux, Arend Heerschap, Dirk-Jan Reijngoud, Fabienne Rajas, Maaike H. Oosterveer
Article
Endocrinology & Metabolism
Gilles Mithieux
NEUROENDOCRINOLOGY
(2018)
Review
Endocrinology & Metabolism
Gilles Mithieux
CURRENT OPINION IN CLINICAL NUTRITION AND METABOLIC CARE
(2018)
Editorial Material
Gastroenterology & Hepatology
Gilles Mithieux
Review
Endocrinology & Metabolism
Filipe de Vadder, Gilles Mithieux
JOURNAL OF ENDOCRINOLOGY
(2018)
Article
Endocrinology & Metabolism
Monika Gjorgjieva, Laure Monteillet, Julien Calderaro, Gilles Mithieux, Fabienne Rajas
JOURNAL OF INHERITED METABOLIC DISEASE
(2018)
Article
Biotechnology & Applied Microbiology
Patrice Vidal, Serena Pagliarani, Pasqualina Colella, Helena Costa Verdera, Louisa Jauze, Monika Gjorgjieva, Francesco Puzzo, Solenne Marmier, Fanny Collaud, Marcelo Simon Sola, Severine Charles, Sabrina Lucchiari, Laetitia van Wittenberghe, Alban Vignaud, Bernard Gjata, Isabelle Richard, Pascal Laforet, Edoardo Malfatti, Gilles Mithieux, Fabienne Rajas, Giacomo Pietro Comi, Giuseppe Ronzitti, Federico Mingozzi
Article
Biotechnology & Applied Microbiology
Natalie Pursell, Jessica Gierut, Wei Zhou, Michael Dills, Rohan Diwanji, Monika Gjorgjieva, Utsav Saxena, Jr-Shiuan Yang, Anee Shah, Nandini Venkat, Rachel Storr, Boyoung Kim, Weimin Wang, Marc Abrams, Margaux Raffin, Gilles Mithieux, Fabienne Rajas, Henryk Dudek, Bob D. Brown, Chengjung Lai
Article
Endocrinology & Metabolism
Keizo Kaneko, Maud Soty, Carine Zitoun, Adeline Duchampt, Marine Silva, Erwann Philippe, Amandine Gautier-Stein, Fabienne Rajas, Gilles Mithieux
MOLECULAR METABOLISM
(2018)
Article
Gastroenterology & Hepatology
Monika Gjorgjieva, Julien Calderaro, Laure Monteillet, Marine Silva, Margaux Raffin, Marie Brevet, Caroline Romestaing, Damien Roussel, Jessica Zucman-Rossi, Gilles Mithieux, Fabienne Rajas
JOURNAL OF HEPATOLOGY
(2018)
Article
Multidisciplinary Sciences
Aude Barataud, Daisy Goncalves, Jennifer Vinera, Carine Zitoun, Adeline Duchampt, Amandine Gautier-Stein, Gilles Mithieux
SCIENTIFIC REPORTS
(2017)
Article
Endocrinology & Metabolism
Laure Monteillet, Monika Gjorgjieva, Marine Silva, Vincent Verzieux, Linda Imikirene, Adeline Duchampt, Herve Guillou, Gilles Mithieux, Fabienne Rajas
MOLECULAR METABOLISM
(2018)
Article
Biochemistry & Molecular Biology
Sebastian Weis, Ana Rita Carlos, Maria Raquel Moita, Sumnima Singh, Birte Blankenhaus, Silvia Cardoso, Rasmus Larsen, Sofia Rebelo, Sascha Schaeuble, Laura Del Barrio, Gilles Mithieux, Fabienne Rajas, Sandro Lindig, Michael Bauer, Miguel P. Soares
Review
Cell Biology
Maud Soty, Amandine Gautier-Stein, Fabienne Rajas, Gilles Mithieux
Article
Biotechnology & Applied Microbiology
Ganesan Velmurugan, Tharmarajan Ramprasath, Krishnan Swaminathan, Gilles Mithieux, Jeyaprakash Rajendhran, Mani Dhivakar, Ayothi Parthasarathy, D. D. Venkatesh Babu, Leishman John Thumburaj, Allen J. Freddy, Vasudevan Dinakaran, Shanavas Syed Mohamed Puhari, Balakrishnan Rekha, Yacob Jenifer Christy, Sivakumar Anusha, Ganesan Divya, Kannan Suganya, Boominathan Meganathan, Narayanan Kalyanaraman, Varadaraj Vasudevan, Raju Kamaraj, Maruthan Karthik, Balakrishnan Jeyakumar, Albert Abhishek, Eldho Paul, Muthuirulan Pushpanathan, Rajamani Koushick Rajmohan, Kumaravel Velayutham, Alexander R. Lyon, Subbiah Ramasamy