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Bhagat, P.N. and Jadhav , S.H. and Chattopadhyay , S. and Paknikar , K.M. (2018) Carbon nanospheres mediated nuclear delivery of SMAR1 protein (DNA binding domain) controls breast tumor in mice model. Nanomedicine , 13 (4).

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AIM: To investigate anticancer activity of the DNA binding domain of SMAR1 (His 5) in vitro and in vivo. MATERIALS & METHODS: His 5 was conjugated to hydrothermally synthesized carbon nanospheres (CNs). Anticancer activity of CNs-His 5 was evaluated in vitro and in vivo. RESULTS: CNs- His 5 significantly reduced cyclin D1 levels in MDA-MB-231 cells. Tumor bearing Balb/c mice injected with CNs-His 5 showed approximately 62% tumor regression and significantly reduced 18FDG uptake. Caspases assay and IHC staining confirmed tumor growth inhibition, which could be attributed to apoptotic, antiproliferative and antiangiogenic activities of His 5. CONCLUSION: DNA binding domain of the SMAR1 protein (His 5) has potent anticancer activity and its CNs mediated delivery could control breast tumor in mice model.

Item Type: Article
Subjects: Cancer Biology
Depositing User: Mr. Rameshwar Nema
Date Deposited: 10 Dec 2018 10:12
Last Modified: 10 Dec 2018 10:12
URI: http://nccs.sciencecentral.in/id/eprint/523

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