Results 1 to 10 of about 140,025 (265)

Isolation, Characterization, and Biological Activity of Phospholipase A2 (PLA2) and Hyaluronidase from Iranian Honey Bee Venom (Apis Mellifera meda) [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2023
ObjectiveBee venom contains various enzymes such as hyaluronidase and phospholipase A2, which have medical and pharmaceutical applications. In several studies, the activity of phospholipase A2 and hyaluronidase has been reported in different bee species,
Mahmood Nazari   +2 more
doaj   +1 more source

The outer membrane phospholipase A is essential for membrane integrity and type III secretion in Shigella flexneri [PDF]

open access: yesOpen Biology, 2016
Outer membrane phospholipase A (OMPLA) is an enzyme located in the outer membrane of Gram-negative bacteria. OMPLA exhibits broad substrate specificity, and some of its substrates are located in the cellular envelope.
Xia Wang   +10 more
doaj   +1 more source

Outtakes from My Journey through the World of LIPID MAPS

open access: yesMolecules, 2022
My laboratory’s research on lipids has focused on phospholipases and lipidomics and in many ways has evolved in parallel to the evolution of the lipid field over the past half century. I have reviewed our research elsewhere.
Edward A. Dennis
doaj   +1 more source

Phospholipases A in Trypanosomatids [PDF]

open access: yesEnzyme Research, 2011
Phospholipases are a complex and important group of enzymes widespread in nature, that play crucial roles in diverse biochemical processes and are classified as A1, A2, C, and D. Phospholipases A1and A2activities have been linked to pathogenesis in various microorganisms, and particularly in pathogenic protozoa they have been implicated in cell ...
María Laura Belaunzarán   +2 more
openaire   +3 more sources

Crystal Structures of the Plant Phospholipase A1 Proteins Reveal a Unique Dimerization Domain

open access: yesMolecules, 2022
Phospholipase is an enzyme that hydrolyzes various phospholipid substrates at specific ester bonds and plays important roles such as membrane remodeling, as digestive enzymes, and the regulation of cellular mechanism.
Yunseok Heo   +8 more
doaj   +1 more source

Isolation and Characterization of A2-EPTX-Nsm1a, a Secretory Phospholipase A2 from Malaysian Spitting Cobra (Naja sumatrana) Venom

open access: yesToxins, 2021
Phospholipase A2 (PLA2) toxins are one of the main toxin families found in snake venom. PLA2 toxins are associated with various detrimental effects, including neurotoxicity, myotoxicity, hemostatic disturbances, nephrotoxicity, edema, and inflammation ...
Nur Atiqah Haizum Abdullah   +5 more
doaj   +1 more source

Biofilm, proteinase and phospholipase production by Candida albicans isolates from a hospital in Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2023
This study aimed to determine biofilm formation, and production of phospholipase and proteinase in 73 clinical isolates of Candida albicans. Biofilms formed in a 96-well plate were quantified by crystal violet staining.
Srisuda Pannanusorn   +2 more
doaj  

Alterations in β-Cell Sphingolipid Profile Associated with ER Stress and iPLA2β: Another Contributor to β-Cell Apoptosis in Type 1 Diabetes

open access: yesMolecules, 2021
Type 1 diabetes (T1D) development, in part, is due to ER stress-induced β-cell apoptosis. Activation of the Ca2+-independent phospholipase A2 beta (iPLA2β) leads to the generation of pro-inflammatory eicosanoids, which contribute to β-cell death and T1D.
Tomader Ali   +5 more
doaj   +1 more source

Phospholipases A1 [PDF]

open access: yesInternational Journal of Molecular Sciences, 2011
Phospholipase A1 (PLA1) is an enzyme that hydrolyzes phospholipids and produces 2-acyl-lysophospholipids and fatty acids. This lipolytic activity is conserved in a wide range of organisms but is carried out by a diverse set of PLA1 enzymes. Where their function is known, PLA1s have been shown to act as digestive enzymes, possess central roles in ...
Richmond, Gregory S., Smith, Terry K.
openaire   +2 more sources

CHANGE OF PHYSIOLOGICAL AND BIOCHEMICAL INDICESOF YOUNG DON STERLET SUFFERING FROM TYMPANISM

open access: yesЮг России: экология, развитие, 2014
The processes of free radical oxidation are shown to be activated at the expense of antioxidants depletion if tympanism of young sterlet is developing.
S. S. Abrosimov, K. S. Abrosimova
doaj   +1 more source

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