Cancer Weekly
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Apoptosis
Findings from R. Deng and co-authors provide new insights into apoptosis
June 23rd, 2009
"Isodon diterpenoids have received considerable phytochemical and biological attention for their strong antitumor activity with low toxicity. In this study, ExcisaninA, a diterpenoid compound purified from Isodon MacrocalyxinD, was tested on human Hep3B and MDA-MB-453 cell lines and Hep3B xenograft models," scientists writing in the journal Molecular Cancer Therapeutics report. "The results showed ExcisaninA could inhibit the proliferation of Hep3B and MDA-MB-453 cells via induction of apoptosis, with the evidence of increasing AnnexinV-positive cells and characteristic morphologic changes of apoptosis in the nucleus. Also, ExcisaninA sensitized Hep3B cells to...
Source: Cancer Weekly (2009-06-23)
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