ANTI-ANGIOGENIC ACTIVITY OF COLUMBIN: A DITERPENOID FROM TINOSPORA CORDIFOLIA Authors: Tayal N , GHUFRAN M, SRIVASTAVA P, KANDHWAL S, BISWAS S AND SRIVASTAVA N*
ABSTRACT
The plant Tinospora cordifolia is well known in Ayurvedic medicine for its health benefits and
clinical applications. Columbin, a natural diterpenoid is the major phytoconstituent isolated from
the stem of Tinospora cordifolia. Various studies have investigated the anti-inflammatory, antimicrobial,
antifeedant and cardio-protective roles of columbin. In this study, our centre of
interest was to determine the anti-angiogenic activity of columbin using computational analyses
and validating it in-vitro and in-vivo. Targeting dys-regulated angiogenesis can be a therapeutic
intervention against various malignant, ischemic and inflammatory disorders. Molecular docking
analyses showed favorable binding affinities of columbin to angiogenic receptors, VEGFR1 and
VEGFR2. In-vitro experiments displayed columbin cytotoxicity on human umbilical vein
endothelial cells (HUVECs) and also decreased endothelial migration and tubular formation. Invivo
chick chorioallantoic membrane assay showed decreased vessel formation on columbin
treatment. These findings altogether suggest that columbin can suppress angiogenesis in-vivo and
in-vivo and may serve as a potential natural anti-angiogenic therapy.
Keywords: Anti-angiogenic, Columbin, therapeutics, health, Ayurvedic, Tinospora cordifolia Publication date: 01/03/2020 https://ijbpas.com/pdf/2020/March/MS_IJBPAS_2020_5004.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2020/9.3.5004