Cell Division
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In vivo tumor cells interact with a variety of host cells such as endothelial cells and platelets, and these interactions are mediated by integrins GPIIb/IIIa and alphavbeta3. We used chimeric (c) 7E3 Fab (ReoPro) and murine (m) 7E3... more
Integrins of the alphav family, such as alphavbeta3 and alphavbeta5, are implicated in tumor-induced angiogenesis; but their role in tumor growth has not been fully explored. CNTO 95 is a fully human antibody that recognizes the alphav... more
F9 embryonic teratocarcinoma stem cells differentiate into an epithelial cell type called extraembryonic endoderm when treated with retinoic acid (RA), a derivative of retinol (vitamin A). This differentiation is presumably mediated... more
F9 embryonic teratocarcinoma stem cells differentiate into an epithelial cell type called extraembryonic endoderm when treated with retinoic acid (RA), a derivative of retinol (vitamin A). This differentiation is presumably mediated... more
Gold sodium thiomalate was incubated with one cadmium-sensitive cell line and two cadmium-resistant variants. The resistant lines have been reported to synthesize metallothionein (MT) in response to both cadmium and zinc, whereas the... more
The effect of the natural antioxidant alpha-tocopherol (alpha-TL) on protein kinase C (PK-C) from rabbit heart has been studied. alpha-TL inhibits the PK-C activity; the concentration dependence curve has two maxima-at (10(-4)-10(-6) M)... more