Results 71 to 80 of about 321,900 (228)

Diagnosis of snake envenomation using a simple phospholipase A2 assay

open access: yesScientific Reports, 2014
Diagnosis of snake envenomation is challenging but critical for deciding on antivenom use. Phospholipase A2 enzymes occur commonly in snake venoms and we hypothesized that phospholipase activity detected in human blood post-bite may be indicative of ...
K. Maduwage, M. O’Leary, G. Isbister
semanticscholar   +1 more source

Tetracycline Actions Relevant to Rosacea Treatment [PDF]

open access: yes, 2009
Until today, the pathogenesis of rosacea is not known in detail. Yet in recent years evidence has been accumulating that rosacea with its common symptoms such as inflammatory lesions, erythema, telangiectasia, phymatous changes, and ocular symptoms is of
Korting, Hans Christian, Schöllmann, C.
core   +1 more source

Phospholipase A2 Activates Hemostasis

open access: yesDrug Target Insights, 2007
Background: Phospholipases A2 (PLA2) are aggressive enzymes that can destroy phospholipids of cell membranes. The resulting cell fragments trigger the kallikrein—mediated contact phase of coagulation.
Thomas W. Stief
doaj  

Function of the fully conserved residues Asp99, Tyr52 and Tyr73 in phospholipase A2 [PDF]

open access: yes, 1990
In the active centre of pancreatic phospholipase A2 His48 is at hydrogen-bonding distance to Asp99. This Asp-His couple is assumed to act together with a water molecule as a catalytic triad. Asp99 is also linked via an extended hydrogen bonding system to
Franken, Peet A.   +4 more
core   +3 more sources

Cytosolic Phospholipase A2 Protein as a Novel Therapeutic Target for Spinal Cord Injury

open access: yesAnnals of Neurology, 2014
The objective of this study was to investigate whether cytosolic phospholipase A2 (cPLA2), an important isoform of PLA2 that mediates the release of arachidonic acid, plays a role in the pathogenesis of spinal cord injury (SCI).
Nai-Kui Liu   +9 more
semanticscholar   +1 more source

Inhibition of Untransformed Prostaglandin H2 Production and Stretch-Induced Contraction of Rabbit Pulmonary Arteries by Indoxam, a Selective Secretory Phospholipase A2 Inhibitor

open access: yesJournal of Pharmacological Sciences, 2011
Involvement of secretory phospholipase A2 (sPLA2) in the stretch-induced production of untransformed prostaglandin H2 (PGH2) in the endothelium of rabbit pulmonary arteries was investigated.
Yoshiyuki Tanabe   +6 more
doaj   +1 more source

Identification of residues involved in substrate specificity and cytotoxicity of two closely related cutinases from Mycobacterium tuberculosis. [PDF]

open access: yesPLoS ONE, 2013
The enzymes belonging to the cutinase family are serine enzymes active on a large panel of substrates such as cutin, triacylglycerols, and phospholipids. In the M.
Luc Dedieu   +2 more
doaj   +1 more source

Molecular Characterization of Three Novel Phospholipase A2 Proteins from the Venom of Atheris chlorechis, Atheris nitschei and Atheris squamigera [PDF]

open access: yes, 2016
Secretory phospholipase A2 (sPLA2) is known as a major component of snake venoms and displays higher-order catalytic hydrolysis functions as well as a wide range of pathological effects.
Chen, Tianbao   +5 more
core   +2 more sources

Phospholipase A2 and inflammation

open access: yesMolecular Medicine Today, 1995
Increased expression of secreted group II phospholipase A 2 (sPLA2) is associated with inflammation 1.This enzyme can promote a variety of potentially harmful events, which have been attributed to its catalytic activity. However, the possibility that sPLA 2 may also exert actions that do not depend on its catalytic activity has generally not been ...
Lomonte, Bruno   +2 more
openaire   +4 more sources

Linoleic acid participates in the response to ischemic brain injury through oxidized metabolites that regulate neurotransmission. [PDF]

open access: yes, 2017
Linoleic acid (LA; 18:2 n-6), the most abundant polyunsaturated fatty acid in the US diet, is a precursor to oxidized metabolites that have unknown roles in the brain.
Bazinet, Richard P   +11 more
core   +1 more source

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