Drug intelligence / Profile preview

TAT-HA-stathmin wild-type peptide

Development stage
Preclinical
Lead developer
Icahn School of Medicine
Modality
Peptides
Administration
Parenteral
01

Overview

TAT-HA-stathmin wild-type peptide is a synthetic cell-penetrating peptide designed to inhibit microtubule assembly and cell proliferation in breast cancer. The peptide consists of a short stathmin-like domain derived from the N-terminal region of the microtubule-destabilizing protein stathmin, fused to a TAT transduction domain (which acts as a cell-penetrating carrier) and a hemagglutinin (HA) epitope tag for intracellular tracking. By mimicking stathmin's N-terminal domain, the peptide binds to tubulin and impedes tubulin polymerization, thereby disrupting microtubule dynamics and inhibiting the proliferation of breast cancer cells. It was developed by researchers at the Mount Sinai School of Medicine.

Other names
TAT-HA-stathmin wild-type
02

Targets

TUBB (Tubulin (alpha and beta subunits))

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