Results 21 to 30 of about 3,207 (207)
Orally administered polystyrene microplastics accumulate in murine tissues and are detected using MALDI‐MSI with TIMS. Lipid profiling reveals decreases in hexosylceramides, sphingomyelins, and ether‐linked phospholipids, indicating altered metabolism.
Karina A. Vargas +5 more
wiley +2 more sources
Phosphatidic acid (PA) is the simplest phospholipid and is involved in the regulation of various cellular events. Recently, we developed a new PA sensor, the N-terminal region of α-synuclein (α-Syn-N).
Haruka Yamada +3 more
doaj +1 more source
Pollen germination and subsequent pollen tube elongation are essential for successful land plant reproduction. These processes are achieved through well-documented activation of membrane trafficking and cell metabolism. Despite this, our knowledge of the
Natalia Serrano +4 more
doaj +1 more source
Phosphatidic acid inhibits SCAB1-mediated F-actin bundling in Arabidopsis
Stomatal closure-associated actin-binding protein 1 (SCAB1) regulates stomatal closure by mediating actin filament reorganization in Arabidopsis thaliana.
Haiqi Fu +6 more
doaj +1 more source
A rapid and sensitive radiochemical assay for phosphatidic acid phosphohydrolase activity
A technique is described for the radiochemical assay of phosphatidic acid phosphohydrolase activity in rat brain. Radiochemically pure 32P-labeled phosphatidic acid of known specific radioactivity and structure, which was biosynthesized in vitro by the ...
T J Flynn, D S Deshmukh, R A Pieringer
doaj +1 more source
A comparative study of eicosapentaenoic acid metabolism by human platelets in vivo and in vitro.
During long-term dietary n-3 fatty acid supplementation, eicosapentaenoic acid (EPA) is not incorporated into phosphatidylinositol or -serine of human platelets in vivo and is not detectable in phosphatidic acid upon stimulation with thrombin.
C von Schacky +3 more
doaj +1 more source
Application of phosphatidic acid in sport: reality or myth?
The mTOR enzyme plays an important role in the transmission of extracellular signals through the phosphorylation of numerous substrates in various metabolic reactions of the human body.
N. D. Golberg, V. А. Rogozkin
doaj
The synthesis of two new synthetic analogues of lecithin, two of phosphatidyl ethanolamine (``cephalin''), and one new phosphatidic acid analogue is described.
Arthur F. Rosenthal
doaj +1 more source
The effect of anionic phospholipids, namely, cardiolipin, phosphatidylglycerol and phosphatidic acid, on the growth of gram-negative bacteria E. coli BL21(DE3), as well as gram-positive bacteria M. tuberculosis H37Rv was investigated in this study.
Yu. L. Mikulovich +3 more
doaj +1 more source
Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik +6 more
wiley +1 more source

