Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: (1S,3R)-1,2,2-Trimethylcyclopentane-1,3-dicarboxylic acid, is researched, Molecular C10H16O4, CAS is 560-09-8, about Protective effect of α-lipoic acid on diabetes cardiomyopathy in rats.Synthetic Route of C10H16O4.
The protective effect of α-lipoic acid (ALA) on diabetes cardiomyopathy and its mechanism were explored. SD rats were randomly divided into normal control, diabetes model, low, moderate and high dose ALA treatment groups with a peritoneal injection of streptozotocin (STZ) of 60 mg/kg. The rats in ALA treatment groups were administrated by gavage with ALA at the dosages of 15, 30, and 60 mg/kg a day for 12 wk. The contents of blood sugar and serum fructosamine were detected. Immunohistochem. method and western blot method were used to determine matrix metalloproteinase-9 (MMP-9), metalloproteinase-2 (MMP-2), and tissue inhibitors of matrix metalloproteinase-1 (TIMP-1) in myocardial tissue of the rats. Compared with those of the control group (4.62±1.03, 3.2±0.19), fasting blood glucose and serum fructosamine of the diabetic rats (25.45±3.24, 4.43±0.62) were significantly up-regulated (P<0.05). Cardiac function test showed that left ventricular end-diastolic pressure (LVEDP) increased and left ventricular systolic pressure (LVSP), ±dp/dtmax declined significantly in diabetes rats compared with those of the control rats (P<0.05 for all) and the protein expressions of MMP-2 (68.9±4.35), MMP-9 (87.38±11.10), TIMP-1 (81.82±9.61), and MMP-9/TIMP-1 (1.05±0.06) were also significantly up-regulated in the diabetic rats (P<0.05 for all). Compared with the diabetic group, fasting blood glucose and serum fructosamine of the ALA treated rats were significantly decreased (P<0.05 for all) and LVEDP (5.60±0.98 mmHg) decreased significantly (P<0.05) and LVSP (127.55±5.45 mmHg) elevated (P<0.05). The protein expressions of MMP-2 (62.26), MMP-9 (76.78), TIMP-1 (72.87) and MMP-9/TIMP-1 (1.03) of ALA treated rats were significantly decreased compared to those of the diabetic model rats (P<0.05 for all). ALA had protective effect on diabetic cardiomyopathy through regulating MMPs and TIMP-1. From this literature《Protective effect of α-lipoic acid on diabetes cardiomyopathy in rats》,we know some information about this compound(560-09-8)Synthetic Route of C10H16O4, but this is not all information, there are many literatures related to this compound(560-09-8).
Reference:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com