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Design, Synthesis and Evaluation of 1 H ‐1,2,3‐Triazol‐4‐yl‐methyl Tethered 3‐Pyrrolylisatins as Potent Anti‐Breast Cancer Agents
Author(s) -
Jain Ruchi,
Gahlyan Parveen,
Dwivedi Sonam,
Konwar Rituraj,
Kumar Sudhir,
Bhandari Mamta,
Arora Ritu,
Kakkar Rita,
Kumar Rakesh,
Prasad Ashok K.
Publication year - 2018
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201800420
Subject(s) - hek 293 cells , cytotoxicity , breast cancer , conjugate , isatin , mtt assay , docking (animal) , bromide , chemistry , in silico , pharmacology , cancer , cancer research , combinatorial chemistry , medicine , in vitro , biochemistry , receptor , mathematics , mathematical analysis , nursing , organic chemistry , gene
Cancer is a class of diseases that is characterized by the uncontrollable or unstoppable growth of abnormal cells with the potential to invade or spread to other normal body parts. According to WHO estimates, globally 10 million new cancer cases are diagnosed each year. Its 100% prevention becomes a major challenge for the scientific fraternity. Therefore, there is an urgent need to discover new drugs that could overcome the present issue. In order to meet the challenges, a library of 22 novel 1H‐1,2,3‐triazol‐4‐yl‐methyl tethered 3‐pyrrolyl isatin derivatives have been synthesized and well characterized by using different spectral techniques. The newly synthesized conjugates were screened for their anti‐proliferative activity against breast cancer MCF‐7 and MDA‐MB‐231, as well as human embryonic HEK 293 cell lines by 3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium bromide (MTT) assay. Cytotoxicity studies revealed that six of the compounds among entire series are three‐fold more potent than the commercially available reference drug tamoxifen against MDA‐MB‐231 and relatively safe towards HEK‐293 cells. In order to validate experimental results, the possible binding interaction of the most potent conjugate and tamoxifen with Topoisomerase II has been scrutinized by molecular docking studies.