Novel d-Xylose Derivatives Stimulate Muscle Glucose Uptake by Activating AMP-Activated Protein Kinase α
摘要:
Type 2 diabetes mellitus has reached epidemic proportions; therefore, the search for novel antihyperglycemic drugs is intense. We have discovered that D-Xylose increases the rate of glucose transport in a non-insulin-dependent manner in rat and human myotubes in vitro. Due to the unfavorable pharmacokinetic properties Of D-Xylose we aimed at synthesizing active derivatives with improved parameters. Quantitative structure-activity relationship analysis identified critical hydroxyl groups in D-xylose. These data were used to synthesize various hydrophobic derivatives Of D-Xylose of which compound 19 the was most potent compound in stimulating the rate of hexose transport by increasing the abundance of glucose transporter-4 in the plasma membrane of myotubes. This effect resulted from the activation of AMP-activated protein kinase without recruiting the insulin transduction mechanism. These results show that lipophilic D-Xylose derivatives may serve as prototype molecules for the development of novel anti hyperglycemic drugs for the treatment of diabetes.
The present invention relates to pentose and pentose derivatives that are effective at increasing glucose transport in a non-insulin dependent manner, and to uses thereof for a) treating and/or preventing hyperglycemia; b) treating and/or preventing the complications of hyperglycemia; c) treating diabetes; d) increasing the rate of cellular glucose transport; e) increasing the rate of cellular glucose uptake; f) improving the ability of a subject to metabolize glucose; g) treating daily blood glucose fluctuations; h) reducing blood sugar levels; i) reducing the dosage of anti-diabetic medication needed for treatment of diabetes. The present invention further provides novel pentose derivatives having beneficial properties in terms of pharmacokinetics, to pharmaceutical compositions comprising these novel compounds and uses thereof.
NOVEL PENTOSE DERIVATIVES AS ANTI-HYPERGLYCEMIC DRUGS
申请人:Yissum Research Development Company of the Hebrew
University of Jerusalem Ltd.
公开号:EP1554299B1
公开(公告)日:2013-01-30
US7812142B2
申请人:——
公开号:US7812142B2
公开(公告)日:2010-10-12
[EN] NOVEL PENTOSE DERIVATIVES AS ANTI-HYPERGLYCEMIC DRUGS<br/>[FR] NOUVEAUX DERIVES DE PENTOSES UTILISES EN TANT DE MEDICAMENTS ANTI-HYPERGLYCEMIQUES
申请人:YISSUM RES DEV CO
公开号:WO2004034960A2
公开(公告)日:2004-04-29
The present invention relates to pentose and pentose derivatives that are effective at increasing glucose transport in a non-insulin dependent manner, and to uses thereof for a) treating and/or preventing hyperglycemia; b) treating and/or preventing the complications of hyperglycemia; c) treating diabetes; d) increasing the rate of cellular glucose transport; e) increasing the rate of cellular glucose uptake; f) improving the ability of a subject to metabolize glucose; g) treating daily blood glucose fluctuations; h) reducing blood sugar levels; i) reducing the dosage of anti-diabetic medication needed for treatment of diabetes. The present invention further provides novel pentose derivatives having beneficial properties in terms of pharmacokinetics, to pharmaceutical compositions comprising these novel compounds and uses thereof.
Novel <scp>d</scp>-Xylose Derivatives Stimulate Muscle Glucose Uptake by Activating AMP-Activated Protein Kinase α
Type 2 diabetes mellitus has reached epidemic proportions; therefore, the search for novel antihyperglycemic drugs is intense. We have discovered that D-Xylose increases the rate of glucose transport in a non-insulin-dependent manner in rat and human myotubes in vitro. Due to the unfavorable pharmacokinetic properties Of D-Xylose we aimed at synthesizing active derivatives with improved parameters. Quantitative structure-activity relationship analysis identified critical hydroxyl groups in D-xylose. These data were used to synthesize various hydrophobic derivatives Of D-Xylose of which compound 19 the was most potent compound in stimulating the rate of hexose transport by increasing the abundance of glucose transporter-4 in the plasma membrane of myotubes. This effect resulted from the activation of AMP-activated protein kinase without recruiting the insulin transduction mechanism. These results show that lipophilic D-Xylose derivatives may serve as prototype molecules for the development of novel anti hyperglycemic drugs for the treatment of diabetes.