613-P: Preventive Effect of Sulforaphane on Type 2 Diabetes-Induced Diabetic Cardiomyopathy via AMPK-Mediated Activation of Glucose/Lipid Metabolism and Nrf2 Function

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 613-P
Author(s):  
YIKE SUN ◽  
LU CAI ◽  
ZHUO LI
Diabetes ◽  
2005 ◽  
Vol 54 (8) ◽  
pp. 2328-2335 ◽  
Author(s):  
Z. Wang ◽  
T. Jiang ◽  
J. Li ◽  
G. Proctor ◽  
J. L. McManaman ◽  
...  

2010 ◽  
Vol 80 (1) ◽  
pp. 45-53 ◽  
Author(s):  
Hsing-Hsien Cheng ◽  
Chien-Ya Ma ◽  
Tsui-Wei Chou ◽  
Ya-Yen Chen ◽  
Ming-Hoang Lai

Gamma-oryzanol is a component of rice bran oil (RBO) with purported health benefits. This study evaluated the effects of gamma-oryzanol on insulin resistance and lipid metabolism in Wistar rats with type 2 diabetes (T2DM). The rats were divided into three groups and consumed one of the following diets for 5 weeks: 15 % soybean oil (control group); 15 % palm oil (PO); and 15 % PO with the addition of 5.25 g gamma-oryzanol (POO). The results showed that PO markedly increased plasma low-density-lipoprotein cholesterol, plasma triglycerides, and hepatic triglyceride levels, but did not reduce the area under the curve for glucose and insulin significantly, compared with the control group. Adding gamma-oryzanol to PO improved the negative influence of PO on lipid metabolism in T2DM rats. In addition, gamma-oryzanol tended to increase insulin sensitivity in T2DM rats compared to control and PO groups. Longer-term studies are needed to evaluate these effects further.


2016 ◽  
Vol 62 (1) ◽  
pp. 22-30 ◽  
Author(s):  
A.M. Popov ◽  
O.N. Krivoshapko ◽  
A.A. Klimovich ◽  
A.A. Artyukov

The review considers recent experimental studies of biological activity and mechanisms of therapeutic action of rosmarinic acid, luteolin and its sulfated derivatives in diseases associated with disorders of carbohydrate and lipid metabolism. Particular attention is focused on the results of studies showing a high therapeutic potential of these phenolic compounds in their prophylactic and therapeutic use at experimental modeling of type 2 diabetes and hyperlipidemia. Based on the analysis of our results and the literature data putative mechanisms of therapeutic action of rosmarinic acid, luteolin and its sulfated derivatives have been proposed.


2012 ◽  
Vol 167 (4) ◽  
pp. 569-578 ◽  
Author(s):  
Francisco J Ortega ◽  
Mónica Sabater ◽  
José M Moreno-Navarrete ◽  
Neus Pueyo ◽  
Patricia Botas ◽  
...  

ObjectiveIncreased circulating calprotectin has been reported in obese subjects but not in association with measures of insulin resistance and type 2 diabetes (T2D). The main aim of this study was to determine whether calprotectins in plasma and urine are associated with insulin resistance.DesignWe performed both cross-sectional and longitudinal (diet-induced weight loss) studies.MethodsCirculating calprotectin concentrations (ELISA), other inflammatory markers, homeostasis model assessment of insulin resistance (HOMA-IR), and parameters of glucose and lipid metabolism were evaluated in 298 subjects (185 with normal (NGT) and 62 with impaired (IGT) glucose tolerance and 51 T2D subjects). Calprotectin was also evaluated in urine samples from 71 participants (50 NGT and 21 subjects with IGT). Insulin sensitivity (SI, Minimal Model) was determined in a subset of 156 subjects, and the effects of weight loss were investigated in an independent cohort of obese subjects (n=19).ResultsCirculating calprotectin was significantly increased in IGT–T2D (independently of BMI) and positively associated with HOMA-IR, obesity measures, inflammatory markers, and parameters of glucose and lipid metabolism. Similar findings were reported for calprotectin concentrations in urine. In the subset of subjects, the association of calprotectin withSIwas independent of BMI and age. In fact,SItogether with C-reactive protein contributed to 27.4% of calprotectin variance after controlling for age and blood neutrophils count. Otherwise, weight loss led to decreased circulating calprotectin in parallel to fasting glucose and HOMA-IR.ConclusionThese findings suggest that circulating and urinary concentrations of calprotectin are linked to chronic low-grade inflammation and insulin resistance beyond obesity.


Sign in / Sign up

Export Citation Format

Share Document