نتایج جستجو برای: gambogic acid
تعداد نتایج: 747447 فیلتر نتایج به سال:
The anticancer activities of gambogic acid (GA) on two hepatocellular carcinoma cells with either p53 deletion (Hep3B) or p53 mutation (Huh7) were investigated in the present study. GA inhibited the growth of Hep3B and Huh7 through similar apoptotic pathways. After treatment of Hep3B and Huh7 with GA for 24 h, the IC₅₀ was determined for both cell lines at 1.8 and 2.2 µM, respectively. The resu...
In order to enhance the in vivo codelivery efficiency of gambogic acid (GA) and all-trans retinoic acid (ATRA), our strategy was to entrap GA in the self-assembled nanoparticles based on amphiphilic hyaluronic acid (HA)-ATRA (HRA) conjugate. In this way, GA and ATRA were loaded simultaneously in a nanocarrier and codelivered into the tumor cell through HA receptor-mediated endocytosis. GA-loade...
Inspired by the combination of unique structure and potent bioactivities exhibited by several family members of the caged Garcinia xanthones, we developed a synthesis of simplified analogues that maintain the overall caged motif. The caged structure of these compounds was constructed via a site-selective Claisen/Diels-Alder reaction cascade. We found that the fully substituted caged structure, ...
The emergence of chemoresistance is a major limitation of colorectal cancer (CRC) therapies and novel biologically based therapies are urgently needed. Natural products represent a novel potential anticancer therapy. Gambogic acid (GA), a small molecule derived from Garcinia hanburyi Hook. f., has been demonstrated to be highly cytotoxic to several types of cancer cells and have low toxicity to...
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