3 resultados
A new liquid chromatography-tandem mass spectrometric (LC-MS/MS) approach, based on the precursor ion scanning technique using a triple-stage quadrupole, has been developed to detect free and protein-bound histidine (His) residues modified by reactive carbonyl species (RCS) generated by lipid
Diabetes results in enhanced chemical modification of proteins by advanced lipoxidation end products (ALEs) and advanced glycation end products (AGEs) precursors. These modifications have been linked to the development of several secondary diabetic complications. Our previous studies showed that
β-Alanyl-D-histidine (D-CAR, the enantiomer of the natural dipeptide carnosine) is a selective and potent sequestering agent of reactive carbonyl species (RCS) that is stable against carnosinase, but is poorly absorbed in the gastrointestinal tract. Herein we report a drug discovery approach aimed