Phosphatidyl Serine


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Phosphatidyl Serine

 

any of the natural organic compounds of the phospholipid group. Phosphatidyl serines are formed from residues of glycerin, fatty acids, phosphoric acid, and the amino acid serine. They are components of biological membranes and are present in significant quantities in nerve tissue. Phosphatidyl serines are synthesized in the liver (seeCEPHALINS and LIPIDS).

References in periodicals archive ?
A significant step of apoptosis is the translocation of phosphatidyl serine from the inner to the outer leaflet of the plasma membrane.
1, 2-dilaurovl-sn-glycero-3-pliospho-ethanolamine (DLPE) and dioleoyl phosphatidyl serine (DOPS) were purchased from Avanti Polar Lipids Inc.
2+]-dependant binding to the acidic phospholipid phosphatidyl serine (PS) (Vance 2003).
Among its ingredients, the bar contains Ginkgo biloba leaves, which are believed to enhance mental clarity, Phosphatidyl serine, a soya derivative, and Gotu kola leaves for memory and recall, and Kava Kava root which is thought to promote creativity.
They include DHEA and keto-7, phosphatidyl serine, vinpocetine (Vinca minor), water hyssop or brahmi (Bacopa monniera) and coenzyme Q10.
So far, the evidence is strongest that phosphatidyl serine (PS) can boost memory in healthy people with greater-than-normal, age-related losses.
But American scientists are becoming increasingly excited about a food supplement called phosphatidyl serine, or PS.
2]), but not phosphatidyl choline (PC), phosphatidyl serine (PS), or phosphatidyl inositol (PI).
It is made with ginkgo biloba, pregnenolone and phosphatidyl serine.
Nutritional supplements - the following vitamins have been shown to aid in combating stress: vitamin C, magnesium citrate, B-complex, GABA, 5-HTP, green tea, phosphatidyl serine and amino acid complex.

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