Stellate cells of aortic intima: II. Arborization of intimal cells in culture.

The present study analyzed effects of different cAMP-elevators on cell morphology in primary culture of human intimal and medial cells from grossly normal and atherosclerotic areas. In primary culture of human aortic cells adenylate cyclase activator forskolin and other cAMP elevators induced arborization of cells, i.e.

Primary culture of endothelial cells from atherosclerotic human aorta. Part 1. Identification, morphological and ultrastructural characteristics of two endothelial cell subpopulations.

Endothelial cells (EC) were harvested by 0.1% collagenase treatment for adult human thoracic aortas obtained 1-3 h after sudden death. At least 35-70% of EC were removed from the intimal surface of aorta, 90-95% of them being viable.

Subunit influenza virus vaccine Grippovac SE-AZh (vaccination of adults).

Grippovac SE-AZh a polytype, subunit influenza virus vaccine containing H1N1 and H3N2 influenza A virus strains and one influenza B virus strain has been tested in 80 volunteers. The trials demonstrated the harmlessness, the absence of adverse reactions, and except of the B type, the high antigenicity of vaccine preparation when administered in two injections. The optimal dose of each viral strain haemagglutinin (HA) was 15 micrograms in 0.