Acute vascular and cardiac effects of lenvatinib in mice.

ABSTRACT:

Background

Tyrosine kinase inhibitors (TKIs) targeting vascular endothelial growth factor (VEGF) receptor signalling are used in cancer therapy to inhibit angiogenesis. Unfortunately, VEGF inhibitors are known to induce severe hypertension in patients. This study aimed to elucidate the impact of the TKI lenvatinib on blood pressure, arterial stiffness, vascular reactivity, as well as cardiac function in a short-term murine model to shed light on potential contributors to cardiovascular (CV) toxicities associated with VEGF inhibition.

Methods

Male C57BL/6J mice were randomly divided into 2 cohorts, either treated for 4 days with lenvatinib 4 mg/kg/day or 40% hydroxypropyl β-cyclodextrin as control. In an additional study, mice were subjected to a 4-day treatment followed by a

SUBMITTER: Kruger DN 

PROVIDER: S-EPMC11816767 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature