Buscar
Mostrando ítems 81-90 de 194
Age-related changes in central nervous system phosphatidylserine decarboxylase activity
(Wiley-liss, Div John Wiley & Sons Inc, 2002-11-01)
A significant portion of brain phosphatidylethanolamine (PE) is synthesized by a pathway involving the mitochondrial enzyme phosphatidylserine decarboxylase (PSDC), in a process by which phosphatidylserine (PS) is transferred ...
Lipid profiling by electrospray ionization tandem mass spectrometry and the identification of lipid phosphorylation by kinases in potato stolons
(American Chemical Society, 2011-12-05)
There is limited information about the involvement of lipids and esterified fatty acids in signaling pathways during plant development. The purpose of this study was to evaluate the lipid composition and molecular species ...
Root phospholipids in Azospirillum-inoculated wheat seedlings exposed to water stress
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2006-11)
Azospirillum–plant association is accompanied by biochemical changes in roots which, in turn, promote plant-growth and tolerance to water stress. To shed light on the possible factors underlying these effects, roots from ...
Destabilizing effect of perfluorodecanoic acid on simple membrane models
(Royal Society of Chemistry, 2019-01)
Perfluoroalkyl acids (PFA) are amphiphilic surfactants widely used in industry with several commercial applications. An important feature of these compounds is their non-biodegradability and their tendency to bio-accumulate ...
Halopeptonella vilamensis gen. nov, sp. nov., a halophilic strictly aerobic bacterium of the family Ectothiorhodospiraceae
(Springer Tokyo, 2016-01)
A Gram-negative, halophilic, heterotrophic, rod-shaped, non-spore-forming bacterium (SV525T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV525T ...
Effect of light and protein phosphorylation on photoreceptor rod outer segment acyltransferase activity
(Elsevier Science Inc, 2002-07-01)
Rod outer segments (ROS) exhibit high acyltransferase (AT) activity, the preferred substrate of which being lysophosphatidylcholine. To study factors possibly regulating ROS AT activity purified ROS membranes were assayed ...
Polyunsaturated fatty acids in total lipid and phospholipids of chilean scallop argopecten purpuratus (l) larvae: effects of diet and temperature
(ELSEVIER SCIENCE BV, 2003)
The composition of lipids and fatty acids of larval scallop Argopecten purpuratus were determined when cultured at one of two temperatures and using one of the three algal diets. Larvae grown at 12 degreesC had the lowest ...
Pseudomonas yamanorum sp. nov., a new psychrotolerant bacterium isolated from Sub-Antarctic environment (Tierra del Fuego, Ushuaia)
(Society For General Microbiology, 2015-02)
A psychrotolerant strain, 8H1T was isolated from soil samples collected in Isla de los Estados , Ushuaia, Argentina. Cells were Gram negative, aerobic, straight rods, occurring singly or in pairs, non-spore-forming and ...
Development of a highly efficient oil degumming process using a novel phosphatidylinositol-specific phospholipase C enzyme
(Springer, 2017-06)
Enzymatic degumming using phospholipase C (PLC) enzymes may be used in environmentally friendly processes with improved oil recovery yields. In this work, phosphatidylinositol-specific phospholipase C (PIPLC) candidates ...
Specific Phospholipids Regulate the Acquisition of Neuronal and Astroglial Identities in Post-Mitotic Cells
(Nature Publishing Group, 2018-12)
Hitherto, the known mechanisms underpinning cell-fate specification act on neural progenitors, affecting their commitment to generate neuron or glial cells. Here, we show that particular phospholipids supplemented in the ...