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Involvement of Lysophosphatidic Acid, Sphingosine 1-Phosphate and Ceramide 1-Phosphate in the Metabolization of Phosphatidic Acid by Lipid Phosphate Phosphatases in Bovine Rod Outer Segments
(Springer/Plenum Publishers, 2008-07)
The aim of the present research was to evaluate the generation of [2-3H]diacylglycerol ([2-3H]DAG) from [2-3H]-Phosphatidic acid ([2-3H]PA) by lipid phosphate phosphatases (LPPs) at different concentrations of lysophosphatidic ...
Comparative phytohormone pro les, lipid kinase and lipid phosphatase activities in barley aleurone, coleoptile, and root tissues
(Elsevier France-editions Scientifiques Medicales Elsevier, 2012-06-23)
We analyzed lipid kinase and lipid phosphatase activities and determined endogenous phytohormone levels by liquid chromatography–tandem mass spectrometry in root and coleoptile tissues following germination of barley ...
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, ...
Erythrocyte ghost cell-alkaline phosphatase: construction and characterization of a vesicular system for use in biomineralization studies
(Elsevier B.V., 2002-12-23)
Alkaline phosphatase is required for the mineralization of bone and cartilage. This enzyme is localized in the matrix vesicle, which plays a role key in calcifying cartilage. In this paper we standardize a method to ...
Erythrocyte ghost cell-alkaline phosphatase: construction and characterization of a vesicular system for use in biomineralization studies
(Elsevier B.V., 2002-12-23)
Alkaline phosphatase is required for the mineralization of bone and cartilage. This enzyme is localized in the matrix vesicle, which plays a role key in calcifying cartilage. In this paper we standardize a method to ...
Construction of an alkaline phosphatase-liposome system: a tool for biomineralization study
(Elsevier B.V., 2002-09-01)
Alkaline phosphatase is required for the mineralization of bone and cartilage. This enzyme is localized in the matrix vesicle, which plays a role key in calcifying cartilage. In this paper. we standardize a method for ...
Differential phosphatidic acid metabolism in barley leaves and roots induced by chilling temperature
(Elsevier France-editions Scientifiques Medicales Elsevier, 2018-11)
Phosphatidic acid (PA) is an important bioactive lipid that mediates chilling responses in barley. Modifications in the lipid composition of cellular membranes during chilling are essential to maintain their integrity and ...
Proteoliposomes as matrix vesicles' biomimetics to study the initiation of skeletal mineralization
(Associação Brasileira de Divulgação Científica, 2010)
During the process of endochondral bone formation, chondrocytes and osteoblasts mineralize their extracellular matrix by promoting the formation of hydroxyapatite (HA) seed crystals in the sheltered interior of membrane-limited ...
Construction of an alkaline phosphatase-liposome system: a tool for biomineralization study
(Elsevier B.V., 2002-09-01)
Alkaline phosphatase is required for the mineralization of bone and cartilage. This enzyme is localized in the matrix vesicle, which plays a role key in calcifying cartilage. In this paper. we standardize a method for ...