VS-7375 (GFH375)

VS-7375 (GFH375) is an inhibitor of KRAS used in studies of MAPK / ERK Signaling and GPCR Signaling. It is especially relevant when investigators need a named chemical input and interpretable readouts connected to mitogenic kinase cascades, proliferation control, and differentiation-linked signaling and receptor-driven second-messenger signaling and desensitization dynamics in cancer and cell signaling models.

By inhibiting KRAS, VS-7375 (GFH375) can be used to examine mitogenic kinase cascades, proliferation control, and differentiation-linked signaling and receptor-driven second-messenger signaling and desensitization dynamics. This context is compatible with phosphorylation mapping, pathway-response, and growth assays and ligand-response, cAMP, calcium-flux, and receptor-pharmacology assays, as well as transcriptional, biochemical, or phenotypic comparisons linked to the annotated pathway state. In cancer and cell signaling models, these readouts can be combined with viability, reporter, localization, biochemical conversion, or morphology endpoints to refine experimental interpretation.

Research Applications

• Target-focused assays involving KRAS
• Pathway perturbation studies connected to MAPK / ERK Signaling and GPCR Signaling
• Concentration-response inhibition and target-dependence studies
• Phenotypic profiling in cancer and cell signaling models

Overall, VS-7375 (GFH375) is appropriate when a defined chemical perturbant is needed to connect KRAS with measurable biochemical, transcriptional, electrophysiological, imaging, or phenotypic readouts in cancer and cell signaling models. This profile is suited to mechanistic follow-up, comparative profiling, and assay optimization under defined exposure conditions.