Article Publish Status: FREE
Abstract Title:

Isolation, purification and characterization of naturally derived Crocetin beta-d-glucosyl ester fromL. against breast cancer and its binding chemistry with ER-alpha/HDAC2.

Abstract Source:

Saudi J Biol Sci. 2020 Mar ;27(3):975-984. Epub 2020 Jan 27. PMID: 32127777

Abstract Author(s):

Mudasir A Mir, Shabir Ahmad Ganai, Sheikh Mansoor, Sumira Jan, P Mani, Khalid Z Masoodi, Henna Amin, Muneeb U Rehman, Parvaiz Ahmad

Article Affiliation:

Mudasir A Mir


Saffron plant (L.) is being used as a source of saffron spice and medicine to cure or prevent different types of diseases including cancers. We report the isolation, characterization of bioactive small molecule ([crocetin (β-d-glucosyl) ester] from the leaf biowastes of saffron plant of Kashmir, India. MTTC assay and Bio-autography aided approach were used to assess anti-oxidant activity and anti-cancer properties of crocin (s) against DPPH free radical and breast cancer cell line respectively. Crocetin beta-d-glucosyl ester restrained proliferation of human breast adeno-carcinoma cell model (MCF-7) without significantly affecting normal cell line (L-6). Further studies involving molecular mechanics generalized born surface area and molecular docking showed that crocetin beta-d-glucosyl ester exhibits strong affinity for estrogen receptor alpha and histone deacetylase 2 (crucial receptors involved in breast cancer signalling) as evidenced by the negative docking score and binding free energy (BFE) values. Therefore, crocetin beta-d-glucosyl ester frombiowastes showed antiproliferative effect possibly by inhibiting estrogen receptor alpha and HDAC2 mediated signalling cascade.

Study Type : In Vitro Study

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