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Membrane phospholipid composition, fluidity and phospholipase A2 activity of human hepatoma cell line HepG2
K S Koumanov1, A B Momchilova-Pankova, S R Wang
1Central Laboratory of Biophysics, Bulgarian Academy of Science, Sofia.
The International Journal of Biochemistry
|January 1, 1990
Abstract:
1. Investigations have been carried out on the phospholipid composition, physical state and phospholipase A2 activity of plasma and microsomal membranes from HepG2 cells. 2. The results showed a great similarity in the physico-chemical properties of plasma and microsomal membranes from HepG2 cells. 3. The activity of phospholipase A2 was found to depend on the membrane physical state in both types of membranes.