VASP Antibody

About the Target

VASP (vasodilator-stimulated phosphoprotein) is a crucial actin- and profilin-binding protein highly expressed in platelets, where it exerts significant negative regulation on secretory and adhesive processes. It serves as a major substrate for cAMP- and cGMP-regulated protein kinases, with Ser157 being directly phosphorylated by PKC (protein kinase C).

Reported cellular context includes cell membrane, cell projection, cytoplasm, and cytoskeleton, which can matter when signal is compared across treatments or changing cell states. Following VASP across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

VASP is commonly interpreted in the context of inflammation research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cell membrane, cell projection, and cytoplasm, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.

Consider these angles when interpreting target-level changes:

• apparent redistribution between cell membrane, cell projection, and cytoplasm across matched conditions
• responses associated with cytokine exposure, inflammatory tone, or tissue stress
• co-patterning with orthogonal markers and control conditions that clarify pathway state
• time-matched comparisons so changes reflect biology rather than handling or sampling drift

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for VASP. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.

Standardize sampling time, control choice, and downstream analysis thresholds so apparent differences in VASP reflect biology rather than handling. When interpreting VASP, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.

For multi-run studies, a shared reference condition can keep VASP trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.