Objective: The objective of this study was to utilize a beef liposome model system investigate if phospholipase-A2 antibody (aPLA2) can be used inhibit (PLA2) activity potentially improve shelf-life.

introduction idiopathic membranous nephropathy (mn) is a common cause of adult nephrotic syndrome. recently, m-type phospholipase a2 receptor (pla2-r) has been discovered as the main podocyte antigen in the pathogenesis of idiopathic mn. materials and methods in this mini review, the author searched english-language medline for the terms “membranous nephropathy”, “rituximab”, and “phospholipase...

introduction: in a serious brain disorder like alzheimer's disease, the levels of acetylcholine (ach) drop significantly. the gradual death of cholinergic brain cells leads to a profound loss of memory and learning ability. acetylcholine is the chemical messenger that sends messages from one neuron to another in the area of the brain used for memory. many of the current medications act to ...

lipoprotein-associated phospholipase a2 (lp-pla2) is produced by inflammatory cells, bound to ldl and other lipoproteins, and hydrolyzes oxidized phospholipids in ldl. type 2 diabetes is the most common form of diabetes some investigations show the association of lipoprotein-associated phospholipase a2 mass and activity with the incidence of cardiovascular disease (cvd) in populations with high...

The antioxidant effect of porcine pancreatic phospholipase A2 (PLA2) was previously demonstrated. Understanding how PLA2 inhibits lipid oxidation promoted by hemoglobin (Hb) is important for its applications in muscle foods. Effects enzyme dose, pH, and calcium ion on the ability to inhibit trout hemoglobin-mediated were investigated washed cod (WCM). Results indicated that required both hydrol...

Phospholipase A2 (PLA2) induces hyper-sensitivity to muscarinic agonists in airway smooth muscle in vitro. The precise mechanism of this is unknown, but might involve altered calcium homeostasis. In order to elucidate the effects of PLA2, on bovine tracheal smooth muscle contraction, isometric tension and intracellular calcium concentration ([Ca2+]i) were simultaneously measured in fura 2-loade...

Mitochondrial damage is one of the prominent features of cell injury during oxidative stress and altered mitochondrial lipids may contribute to this damage. Lipid changes were observed when liver mitochondria were exposed to superoxide generating systems. Phosphatidylcholine and phosphatidylethanolamine contents were decreased with simultaneous formation of lysophospholipids when exposed to sup...

Lipoprotein-associated phospholipase A2 (Lp-PLA2) is a predictor biomarker for incident atherosclerotic disease. Lp-PLA2 has been identified in atherosclerotic plaques, however, its role in atherosclerosis is still under investigation. Lp-PLA2 belongs to the superfamily of phospholipase A2 enzymes. It is produced by macrophages that appears to play a role in the atherosclerotic vessel wall. Eme...

Objective: Pharmacological effects of carvacrol such as its anti-inflammatory activities have been shows. In this study the effects of carvacrol on serum levels of total protein (TP), phospholipase A2 (PLA2) and histamine in sensitized guinea pigs was evaluated. Materials and Methods: Sensitized guinea pigs were given drinking water alone (group S), drinking water containing three concentration...

The participation of phospholipase A2 isoforms in capacitative store-operated Ca2+ influx into Jurkat leukemic T and MDCK cells was investigated. Preincubation of Jurkat cells with either bromophenacyl bromide (an inhibitor of secreted phospholipase A2, sPLA2) or Helss (an inhibitor of calcium independent phospholipase A2--iPLA2) resulted in a significant inhibition of the calcium influx. The e...