Role of Impaired Insulin Secretion and Insulin Resistance in the Pathogenesis of Type 2 Diabetes Mellitus

2005 ◽  
Vol 31 (2) ◽  
pp. 106-112
Author(s):  
Ervin Szoke ◽  
John E. Gerich
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Insulin Secretion ◽  
Impaired Insulin Secretion ◽  
Impaired Insulin

1516-P: A Comparison of the Contributions of Impaired Insulin Secretion and Insulin Resistance to the Development of Type 2 Diabetes in a Japanese Community: The Hisayama Study

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1516-P
Author(s):  
MASAHITO YOSHINARI ◽  
YOICHIRO HIRAKAWA ◽  
JUN HATA ◽  
MAYU HIGASHIOKA ◽  
TAKANORI HONDA ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Insulin Secretion ◽  
Impaired Insulin Secretion ◽  
Impaired Insulin

Echinops Spp. Polysaccharide B Ameliorates Metabolic Abnormalities in a Rat Model of Type 2 Diabetes Mellitus

2020 ◽  
Vol 19 (1) ◽  
pp. 106-114
Author(s):  
Guang Hao ◽  
Xiaoyu Ma ◽  
Mengru Jiang ◽  
Zhenzhen Gao ◽  
Ying Yang
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Insulin Secretion ◽  
Insulin Receptor ◽  
Skeletal Muscles ◽  
Insulin Receptor Substrate ◽  
Sprague Dawley

This study examined the in vivo effects of Echinops spp. polysaccharide B on type 2 diabetes mellitus in Sprague-Dawley rats. We constructed a type 2 diabetes mellitus Sprague-Dawley rat models by feeding a high-fat and high-sugar diet plus intraperitoneal injection of a small dose of streptozotocin. Using this diabetic rat model, different doses of Echinops polysaccharide B were administered orally for seven weeks. Groups receiving Xiaoke pill and metformin served as positive controls. The results showed that Echinops polysaccharide B treatment normalized the weight and blood sugar levels in the type 2 diabetes mellitus rats, increased muscle and liver glycogen content, improved glucose tolerance, increased insulin secretion, and reduced glucagon and insulin resistance indices. More importantly, Echinops polysaccharide B treatment upregulated the expression of insulin receptor in the liver, skeletal muscles, and pancreas, and significantly improved the expression levels of insulin receptor substrate-2 protein in the liver and pancreas, as well as it increased insulin receptor substrate-1 expression in skeletal muscles. These two proteins play crucial roles in increasing insulin secretion and in controlling type 2 diabetes mellitus. The findings of the present study suggest that Echinops polysaccharide B could improve the status of diabetes in type 2 diabetes mellitus rats, which may be achieved by improving insulin resistance. Our study provides a new insight into the development of a natural drug for the control of type 2 diabetes mellitus.

scholarly journals Predictors of Insulin Resistance in Obesity and Type 2 Diabetes Mellitus - The Role of Magnesium

2017 ◽  
Vol 06 (04) ◽  
Author(s):  
Soetkin Milbouw ◽  
Julie Verhaegen ◽  
An Verrijken ◽  
Benedicte Y De Winter ◽  
Luc F Van Gaal ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus
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