Results 131 to 140 of about 22,642,428 (383)
Insulin Action on Polyunsaturated Phosphatidic Acid Formation in Rat Brain: An “In Vitro” Model with Synaptic Endings from Cerebral Cortex and Hippocampus [PDF]
The highly efficient formation of phosphatidic acid from exogenous 1-stearoyl-2-arachidonoyl-sn-glycerol (SAG) in rat brain synaptic nerve endings (synaptosomes) from cerebral cortex and hippocampus is reported.
Giusto, Norma Maria+2 more
core +1 more source
Snake Venom Hemotoxic Enzymes: Biochemical Comparison between Crotalus Species from Central Mexico
Snakebite envenoming is a serious medical problem in different areas of the world. In Latin America, the major prevalence is due to snakes of the family Viperidae, where rattlesnakes (Crotalus) are included.
Octavio Roldán-Padrón+7 more
doaj +1 more source
Action of phospholipase A2 and phospholipase C on Escherichia coli
The action of exogenous phospholipases on Escherichia coli has been examined. Cells harvested in late log phase were found to be completely resistant to the action of phospholipases A2 and C. Treatment of cells with Tris and EDTA was required to make the phospholipids in the cell accessible to these phospholipases.
Duckworth, D.H.+4 more
openaire +3 more sources
Inhibitory effect of curcumin on mammalian phospholipase D activity [PDF]
Curcumin, the major yellow pigment of turmeric (Curcuma longa), has strong anti-carcinogenic and anti-inflammatory activities. We examined the effects of curcumin on enzyme activities of the following phospholipases in a cell-free system: G protein ...
Hanada, Kentaro+3 more
core +1 more source
This study was to evaluate the role of GH in lipolysis and insulin sensitivity in bovine adipocytes and clarify the underlying mechanism. Our findings demonstrate that GH activates ERK/HSL signaling pathway, promotes lipolysis, and impairs insulin sensitivity in bovine adipocytes.
Xinxing Gao+10 more
wiley +1 more source
Antitumoral Potential of Tunisian Snake Venoms Secreted Phospholipases A2
Phospholipases type A2 (PLA2s) are the most abundant proteins found in Viperidae snake venom. They are quite fascinating from both a biological and structural point of view.
Raoudha Zouari-Kessentini+5 more
semanticscholar +1 more source
Mechanisms of light in regulating the chick pineal clock. Abstract The circadian clock significantly impacts animal health and productivity, with light playing a crucial role in regulating circadian rhythms. However, the mechanisms behind light‐induced circadian transmission remain unclear, particularly in light‐sensitive avian species.
Yunlei Li+10 more
wiley +1 more source
Extracellular vesicles (EVs) derived from stem cells show promise for applications in regenerative medicine, but their scalability and yield remain challenges. This review explores the approaches for biophysical modulations within cell niches on EV properties, discusses the current clinical application of EVs, and provides an outlook on the existing ...
Yang Xu+9 more
wiley +1 more source
The structure of the naturally occurring phosphoglycerides. 3. Action of moccasin-venom phospholipase A on ovolecithin and related substances [PDF]
C. Long, I. F. Penny
openalex +1 more source
Use of LC‐MS to characterize host cell protein removal during depth filtration
Abstract The removal of host cell proteins (HCPs) is crucial in biopharmaceutical production, as residual impurities can impact product safety and efficacy. While a number of studies have demonstrated that depth filtration can provide significant HCP removal, there is little information on its effectiveness in removing specific HCPs.
Liang‐Kai Chu+3 more
wiley +1 more source