8 rezultātiem
Cysteine proteases are connected to various viral and parasitic infections, as well as to other severe diseases like arthritis, stroke and cancer. Due to its alpha,beta-unsaturated carbonyl moiety etacrynic acid, a well known diuretic, can inhibit cysteine proteases in a Michael-type reaction by
BACKGROUND
Atherothrombotic disease such as coronary artery disease and stroke is one of major causes of death. Platelets play important role in these arterial diseases. Suppression of platelet activity by materials may decrease incidence of the disease. The present study aimed to examine the
Recent structural evidence indicates that the light chain domain of the myosin head (LCD) bends on the motor domain (MD) to move actin. Structural models usually assume that the actin-MD interface remains static and the possibility that part of the myosin working stroke might be produced by rotation
Human cystatin C (hCC), a member of the superfamily of papain-like cysteine protease inhibitors, is the most widespread cystatin in human body fluids. This small protein, in addition to its physiological function, is involved in various diseases, including cerebral amyloid angiopathy, cerebral
Poly(ADP-ribose) synthetase has been purified 2,000-fold to apparent homogeneity from human placenta. The purification procedure involves affinity chromatography with 3-aminobenzamide as the ligand. The purified enzyme absolutely requires DNA for the catalytic activity and catalyzes
It has been documented that increased intake of polyphenols may provide protection against coronary heart disease and stroke. Blueberries (Vaccinium angustifolium) are one of the richest sources of antioxidants among fruits and vegetables. Phenolic compounds from berry extracts inhibit human low
Excitotoxicity resulting from excessive Ca(2+) influx through glutamate receptors contributes to neuronal injury after stroke, trauma, and seizures. Increased cytosolic Ca(2+) levels activate a family of calcium-dependent proteases with papain-like activity, the calpains. Here we investigated the
Cystatin C (cys-C) is a small protein molecule (120 amino acid peptide chain, approximately 13kDa) produced by virtually all nucleated cells in the human body. It belongs to the family of papain-like cysteine proteases and its main biological role is the extracellular inhibition of cathepsins. It's