Results 101 to 110 of about 466 (146)
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Preparation of Phosphatidylserine
Nature, 1963SEVERAL methods for the preparation1,2 or quantitative isolation3 of phosphatidylserine are now in existence. An investigation of some of the factors involved in the chromatography of phospholipids4,5 revealed the role of H+ ion exchange in the conversion of the salt form to the acidic form of phosphatidylserine on a silicic acid column.
L, RATHBONE, P M, MARONEY
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Synthesis of specifically deuterated saturated and unsaturated phosphatidylserines
Chemistry and Physics of Lipids, 1979 Joachim Seelig
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Phosphatidylserine and the human brain
Nutrition, 2015The aim of this study was to assess the roles and importance of phosphatidylserine (PS), an endogenous phospholipid and dietary nutrient, in human brain biochemistry, physiology, and function.A scientific literature search was conducted on MEDLINE for relevant articles regarding PS and the human brain published before June 2014. Additional publications
Michael J, Glade, Kyl, Smith
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Induction of Apoptosis by Phosphatidylserine
Journal of Biochemistry, 1998Treatment of Chinese hamster ovary (CHO) cells with phosphatidylserine (PS) caused cell death in a dose-dependent manner. Other phospholipids, such as phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol, and phosphatidic acid, had no effect on cell viability. The cells incubated with PS became round and underwent a dramatic reduction of
K, Uchida +4 more
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Phosphatidylserine decarboxylase
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1997Phosphatidylserine decarboxylase (PSD) is an important enzyme in the synthesis of phosphatidylethanolamine in both prokaryotes and eukaryotes. The cloned bacterial gene encodes an integral membrane protein that is first made as a proenzyme, and subsequently proteolyzed to an alpha subunit, containing a pyruvoyl prosthetic group, and a beta subunit. Two
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Optimized synthesis of phosphatidylserine
Amino Acids, 2010The synthesis of phosphatidyl serine containing saturated fatty acids was thoroughly studied and optimized in order to establish a protocol amenable to large-scale synthesis. The key step was a one-pot multicomponent reaction involving an O-benzyl phosphorodiamidite, protected serine and diacylglycerol, followed by in situ oxidation of the resulting ...
GUANTI, GIUSEPPE +6 more
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Metabolism and functions of phosphatidylserine
Progress in Lipid Research, 2005Phosphatidylserine (PS) is a quantitatively minor membrane phospholipid that is synthesized by prokaryotic and eukaryotic cells. In this review we focus on genes and enzymes that are involved in PS biosynthesis in bacteria, yeast, plants and mammalian cells and discuss the available information on the regulation of PS biosynthesis in these organisms ...
Jean E, Vance, Rineke, Steenbergen
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Phosphatidylserine for the Athlete
Strength & Conditioning Journal, 2015POSITIVE ADAPTATIONS FROM TRAINING ONLY OCCUR WHEN RESTORATION EXCEEDS THE CATABOLIC DOSAGE RECEIVED DURING TRAINING. NUMEROUS FACTORS AFFECT RECOVERY, SUCH AS ADDITIONAL LIFE STRESS. THE CUMULATIVE STRESS CAN NEGATIVELY AFFECT RESTORATION, AS WELL AS PERFORMANCE.
Jeremy Carter, Mike Greenwood
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Cell, 1983
Recently we described a saturable, high-affinity binding site for vesicular stomatitis virus (VSV) on the surface of Vero cells that appears to mediate viral infectivity. To isolate this binding site, we have extracted Vero cells with the detergent, octyl-beta-D-glucopyranoside.
R, Schlegel +3 more
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Recently we described a saturable, high-affinity binding site for vesicular stomatitis virus (VSV) on the surface of Vero cells that appears to mediate viral infectivity. To isolate this binding site, we have extracted Vero cells with the detergent, octyl-beta-D-glucopyranoside.
R, Schlegel +3 more
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Pharmacological Research, 1996
INTRODUCTION the first compound have been demonstrated on theCNS [7], and of the second on immune responses [8].The history of phosphatidylserine (PtdSer) beganmore than 50 years ago with its identification byFolch [1], as a constituent of the cephaline fraction, up BIOCHEMICAL ACTIONSto its clinical use for the treatment of the ‘ageingbrain’ [2]. This
G, Pepeu, I M, Pepeu, L, Amaducci
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INTRODUCTION the first compound have been demonstrated on theCNS [7], and of the second on immune responses [8].The history of phosphatidylserine (PtdSer) beganmore than 50 years ago with its identification byFolch [1], as a constituent of the cephaline fraction, up BIOCHEMICAL ACTIONSto its clinical use for the treatment of the ‘ageingbrain’ [2]. This
G, Pepeu, I M, Pepeu, L, Amaducci
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