Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Curcumin exhibits a broad spectrum of beneficial health properties that include anti-tumor and anti-cancer activities. The down-regulation of c-myc transcription via stabilizing the G-quadruplex structure formed at the promoter region of the human c-myc gene allows the repression in cancer growth. Small molecules can bind and stabilize this structure to provide an exciting and promising strategy for anti-cancer therapeutics. Herein, we investigated the interaction of Curcumin and its synthetic analogs with G-quadruplex DNA formed at the c-myc promoter by using various biophysical and biochemical assays. Further, its cytotoxic effect and mechanistic insights were explored in various cancer cell lines as well as in multicellular tumor spheroid (MCTS) model. The MCTS possesses almost similar microenvironment as avascular tumors, and micro-metastases can be used as a suitable model for the small molecule-based therapeutics development. Our study provides an expanded overview of the anti-cancer effect of a new Curcumin analog via targeting G-quadruplex structures formed at the promoter region of the human c-myc gene.
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PMID:Curcumin analogs exhibit anti-cancer activity by selectively targeting G-quadruplex forming c-myc promoter sequence. 3318 59


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