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Smad4 and FAST-1 in the assembly of activin-responsive factor

KJ Lenton, H Therriault, AM Cantin, T Fl p, H Payette, JR Wagner

Following direct or indirect GPCR-induced PI3K activation, cell cycle progression is regulated by the effect of PI3K-activated kinases on the expression and stability of cell cycle proteins, or by the modulation of the activity of other signal transduction pathways

Effects are dose-dependent, with higher doses generally producing greater fat loss

Often, multiple samples with different levels of dilution will be cultured so at least one of them will fit this ideal range

Mechanism-focused studies may include receptor-pathway assays, biomarker panels, gene-expression analysis, protein-expression studies, cell-viability controls, migration assays, metabolic marker analysis, or stability testing