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Overexpression of a phosphatidic acid phosphatase type 2 leads to an increase in triacylglycerol production in oleaginous Rhodococcus strains
(Springer, 2014-09-12)
Oleaginous Rhodococcus strains are able to accumulate large amounts of triacylglycerol (TAG). Phosphatidic acid phosphatase (PAP) enzyme catalyzes the dephosphorylation of phosphatidic acid (PA) to yield diacylglycerol ...
In vitro 6-hydroxydopamine-induced neurotoxicity: New insights on NFκB modulation
(Pergamon-Elsevier Science Ltd, 2019-10)
Neuronal exposure to 6-hydroxydopamine (6-OHDA), a hydroxylated analog of dopamine, constitutes a very useful strategy for studying the molecular events associated with neuronal death in Parkinson's disease. 6-OHDA increases ...
Hydrogen sulfide increases production of NADPH oxidase-dependent hydrogen peroxide and phospholipase D-derived phosphatidic acid in guard cell signaling
(American Society of Plant Biologist, 2018-03)
Hydrogen sulfide (H2S) is an important gaseous signaling molecule in plants that participates in stress responses and development. L-Cys desulfhydrase 1, one of the enzymatic sources of H2S in plants, participates in ...
Influence of Ca2+ on the surface behavior of phosphatidic acid and its mixture with diacylglycerol pyrophosphate at different pHs
(Elsevier Ireland, 2020-05)
The signaling lipids phosphatidic acid (PA) and diacylglycerol pyrophosphate (DGPP) are involved in regulating the stress response in plants. PA and DGPP are anionic lipids consisting of a negatively charged phosphomonoester ...
HPV-16 E7 expression up-regulates phospholipase D activity and promotes rapamycin resistance in a pRB-dependent manner
(BioMed Central, 2018)
Abstract
Background
Human Papillomavirus (HPV) infection is the main risk factor for the development and progression of cervical cancer. HPV-16 E6 and E7 expression is ...
PMCA activity and membrane tubulin affect deformability of erythrocytes from normal and hypertensive human subjects
(Elsevier Science, 2015-11)
Our previous studies demonstrated formation of a complex between acetylated tubulin and brain plasma membrane Ca2 +-ATPase (PMCA), and the effect of the lipid environment on structure of this complex and on PMCA activity. ...
Arsenic stress induces changes in lipid signalling and evokes the stomata closure in soybean
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2016-06)
Soybean (Glycine max) is often exposed to high arsenic (As) level in soils or through irrigation with groundwater. In previous studies on As-treated soybean seedlings we showed deleterious effect on growth, structural ...
Lipid second messengers and related enzymes in vertebrate rod outer segments
(American Society for Biochemistry and Molecular Biology, 2010-04)
Rod outer segments (ROSs) are specialized light-sensitive organelles in vertebrate photoreceptor cells. Lipids in ROS are of considerable importance, not only in providing an adequate environment for efficient phototransduction, ...