diabetes mellitus/tyrosine

Islet cell antibodies (ICA), the classical autoimmunity marker for insulin-dependent diabetes mellitus (IDDM), are detected in approximately 85% of children with recently diagnosed diabetes. Because the ICA assay is semiquantitative and difficult to standardize, alternative assays are needed. When

The post-translational modification (PTM) of proteins by endogenous reactive chlorine, nitrogen, and oxygen species is implicated in certain pathological conditions, including diabetes mellitus. Evidence showed that the extents of modifications on a number of proteins are elevated in diabetic

Diabetes mellitus is a metabolic disorder caused due to insulin deficiency. Banana flower is a rich source of flavonoids that exhibit anti diabetic activity. Insulin receptor is a tetramer that belongs to a family of receptor tyrosine kinases. It contains two alpha subunits that form the

Metformin is widely regarded as the standard first-line antidiabetic agent, in terms of efficacy and safety profiles. However, in most patients with type II diabetes mellitus (T2DM), it was found that metformin alone is not enough to adequately control hyperglycemia. Thus, we designed this study

Background: There has been growing interest in the development of highly potent and selective protein tyrosine phosphatase (PTP1B) inhibitors for the past 2-3 decades. Though most PTPs share a common active site motif, the interest on

Protein tyrosine phosphatase 1B (PTP1B) is a widely confirmed target of the type 2 diabetes mellitus (T2DM) treatment. Herein, we reported a highly specific PTP1B inhibitor 2,2',3,3'-tetrabromo-4,4',5,5'-tetrahydroxydiphenylmethane (compound 1), which showed promising hypoglycemic activity in

OBJECTIVE Diabetes mellitus type 2 (DM-2) is a complex disorder with a strong genetic background. Protein tyrosine phosphatase-1B (PTP-1B) dephosphorylates various receptor protein kinases in vitro, including the beta subunit of the insulin receptor, therefore representing a potential candidate to

Reduced insulin receptor tyrosine kinase activity and internalization have been reported in non-insulin-dependent diabetes mellitus (NIDDM) patients. To clarify whether in NIDDM the defective internalization is caused by the defective kinase activity, we studied receptor tyrosine kinase activity and

Major targets for autoantibodies associated with the development of insulin-dependent diabetes mellitus (IDDM) include tryptic fragments with a molecular mass of 37 kDa and/or 40 kDa of a pancreatic islet cell antigen of unknown identity. The assay identifying autoantibodies against the 37/40-kDa

The receptor-type protein tyrosine phosphatase IA-2beta gene (mouse gene symbol Ptprn2) encodes a major autoantigen in insulin-dependent diabetes mellitus. We physically mapped Ptprn2 by fluorescence in situ hybridization to band F of mouse chromosome 12, a region that lacks diabetes susceptibility

Protein tyrosine phosphatases (PTPs) are required for the dephosphorylation of the insulin receptor (IR) and its initial cellular substrates, and it has recently been reported that PTP-1B may play a role in the pathogenesis of insulin resistance in obesity and type 2 diabetes mellitus (DM). We

OBJECTIVE To study the relationship between tyrosine phosphorylation (TP) and protein expression of insulin receptor substrate-1 (IRS-1) and insulin resistance in patients with gestational diabetes mellitus (GDM). METHODS IRS-1 expression and TP in skeleton muscle tissue were determined by Western

The cellular mechanisms for the insulin resistance of pregnancy and gestational diabetes mellitus (GDM) are unknown. The membrane protein plasma cell membrane glycoprotein-1 (PC-1) has been identified as an inhibitor of insulin receptor tyrosine kinase (IRTK) activity. We investigated insulin

To estimate the ability of intracellular tyrosine phosphatases modulation by arachidonic acid metabolites in patients with diabetes mellitus 2 type during foot wounds healing the inhibitory analysis of platelets aggregation induced by ATP plus inhibitors of tyrosine phosphatases, cyclooxygenases and

The incidence of type-1 Diabetes Mellitus (T1DM) has increased steadily in Kuwait during recent years and it is now considered amongst the high-incidence countries. An interaction between susceptibility genes, immune system mediators and environmental factors predispose susceptible individuals to