Glucose-independent insulin and glucagon secreted from ventral pancreas sharing a similar pattern in healthy adult rat
- سال انتشار: 1401
- محل انتشار: گفتمان پژوهش دامپزشکی، دوره: 13، شماره: 3
- کد COI اختصاصی: JR_VRFAN-13-3_003
- زبان مقاله: انگلیسی
- تعداد مشاهده: 176
نویسندگان
Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
Kunming Children’s Hospital, Kunming, Yunnan, China
HKU-Pasteur Research Pole, Hong Kong, China
Department of Physiology, School of Medicine, Tulane University, New Orleans, USA
Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
چکیده
Elevated blood glucose concentration due to food intake will trigger insulin secretion from the dorsal pancreas has been extensively studied. This increased intracellular insulin level can stimulate glucagon release from intra-islets. However, the interaction between glucagon and insulin under a fasting state is unknown. To explore the relationship, we partially removed the ventral and dorsal pancreas on wild-type adult rats. The glucose tolerance test was conducted to measure influence of the surgery on the integrity function of the pancreas. The fasting insulin/glucagon level before and after surgery were measured by the ELISA kit. The statistical analyses indicated that the ventral removal of the pancreas had higher fasting glucose than that of dorsal removal. And only the ventral removal group showed significantly increased basal insulin and basal glucagon levels. Our findings showed differential role of the ventral pancreas in response to a glucose-free stimulus and also provided the possible in vitro target for developing the anti-hyperglycemic drugs.کلیدواژه ها
Fasting Glucagon, Fasting Insulin, Food Intake, type ۲ diabetesاطلاعات بیشتر در مورد COI
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