The mechanism of cell death was confirmed to be induction of apoptosis characterized by phosphatidyl serine
externalization, membrane disintegration, and blebbing with chromosome condensation.
Phospholipids contain high levels of PUFA with phosphatidyl ethanolamine, phosphatidyl choline and phosphatidyl serine
functioning as important constituents of cell membranes .
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.
They include phosphatidyl serine
(PS), coenzyme Q10, acetyl-l-carnitine, and magnesium.
Annexin-V-FITC allows for sensitive cytometric recognition of externalized phosphatidyl serine
(PS), a membrane phospholipid restricted to the inner leaflet in normal cells, but expressed on external membrane surfaces of apoptotic cells.
Now a new chewing gum containing Phosphatidyl Serine
, a nutrient derived from soya lecithin, combines the stimulating action of chewing with vital ingredients to improve mental awareness and the powers of concentration.
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.
Inhibition of vimentin network formation was observed with phosphatidyl inositol phosphate (PI(4)P) and phosphatidyl inositol bisphosphate (PI(4,5)[P.sub.2]), but not phosphatidyl choline (PC), phosphatidyl serine
(PS), or phosphatidyl inositol (PI).