2. Academic Validation
  3. Betulinic acid and its derivatives as anti-angiogenic agents

Betulinic acid and its derivatives as anti-angiogenic agents

  • Bioorg Med Chem Lett. 2004 May 3;14(9):2181-4. doi: 10.1016/j.bmcl.2004.02.044.
Rama Mukherjee 1,  Manu Jaggi,  Praveen Rajendran,  Mohammad J A Siddiqui,  Sanjay K Srivastava,  Anand Vardhan,  Anand C Burman
Affiliations

Affiliation

  • 1 Divisions of Experimental Oncology, Dabur Research Foundation, 22, Site IV, Sahibabad, Ghaziabad 201 010, UP, India.
PMID: 15081004 DOI: 10.1016/j.bmcl.2004.02.044
Abstract

Betulinic acid (1) significantly caused cytotoxicity to endothelial cell line ECV304 (IC(50) 1.26+/-0.44 microg/mL) in a 5-day MTT assay. Novel and more potent derivatives of betulinic acid (2, 4, 6-8) have been synthesized with IC(50) less than 0.4 microg/mL. The endothelial cell specificity against human tumor cell lines DU145, L132, A549, and PA-1 were determined. Further betulinic acid (1) inhibited TLS formation of ECV304 cells on Matrigel(TM) by 5.5% while its derivatives caused an inhibition of 13.1-49.2%.

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