(E)-3-(3,4,5-Trimethoxyphenyl)-1-(pyridin-4-yl)prop-2-en-1-one, a heterocyclic chalconeis a potent and selectiveCYP1A1 inhibitor and cancerchemopreventative agent
| dc.cclicence | CC-BY-NC | en |
| dc.contributor.author | Horley, Neill | en |
| dc.contributor.author | Beresford, Kenneth J. M. | en |
| dc.contributor.author | Kaduskar, S. | en |
| dc.contributor.author | Joshi, Prashant | en |
| dc.contributor.author | McCann, Glen J. P. | en |
| dc.contributor.author | Ruparelia, K. C. | en |
| dc.contributor.author | Williams, Ibidapo Steven | en |
| dc.contributor.author | Gatchie, Linda | en |
| dc.contributor.author | Sonawane, Vinay | en |
| dc.contributor.author | Bharate, Sandip B. | en |
| dc.contributor.author | Chaudhuri, Bhabatosh | en |
| dc.date.acceptance | 2017-11-05 | en |
| dc.date.accessioned | 2018-02-13T08:55:30Z | |
| dc.date.available | 2018-02-13T08:55:30Z | |
| dc.date.issued | 2017-11-06 | |
| dc.description | The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link | en |
| dc.description.abstract | The overexpression of CYP1 family of enzymes is reported to be associated with development of human carcinomas. It has been well reported that CYP1A1 specific inhibitors prevents carcinogenesis. Herein, thirteen pyridine-4-yl series of chalcones were synthesized and screened for inhibition of CYP1 isoforms 1A1, 1B1 and 1A2 in SacchrosomesTM and live human HEK293 cells. The structure-activity relationship analysis indicated that chalcones bearing tri-alkoxy groups (8a and 8k) on nonheterocyclic ring displayed selective inhibition of CYP1A1 enzyme, with IC50 values of 58 and 65 nM, respectively. The 3,4,5-trimethoxy substituted derivative 8a have shown >10 fold selectivity towards CYP1A1 with respect to other enzymes of the CYP1 subfamily and >100-fold selectivity with respect to CYP2 and CYP3 family of enzymes. The potent and selective CYP1A1 inhibitor 8a displayed antagonism of B[a]P mediated activation of aromatic hydrocarbon receptor (AhR) in yeast cells, and also protected human cells from CYP1A1-mediated B[a]P toxicity in human cells. This potent and selective inhibitor of CYP1A1 enzyme have a potential for development as cancer chemopreventive agent. | en |
| dc.exception.ref2021codes | 254b | en |
| dc.funder | UK Higher Education Innovation Fund | en |
| dc.identifier.citation | Horley, N. et al. (2017) (E)-3-(3,4,5-Trimethoxyphenyl)-1-(pyridin-4-yl)prop-2-en-1-one, a heterocyclic chalconeis a potent and selective CYP1A1 inhibitor and cancer chemopreventative agent. Bioorganic and Medicinal Chemistry Letters, 27(24), pp.5409-5414. | en |
| dc.identifier.doi | https://doi.org/10.1016/j.bmcl.2017.11.009 | |
| dc.identifier.uri | http://hdl.handle.net/2086/15192 | |
| dc.language.iso | en | en |
| dc.peerreviewed | Yes | en |
| dc.projectid | N/A | en |
| dc.publisher | Elsevier | en |
| dc.researchinstitute | Leicester Institute for Pharmaceutical Innovation - From Molecules to Practice (LIPI) | en |
| dc.subject | Chalcones | en |
| dc.subject | cancer chemoprevention | en |
| dc.subject | B[a}P | en |
| dc.subject | AhR antagonism | en |
| dc.title | (E)-3-(3,4,5-Trimethoxyphenyl)-1-(pyridin-4-yl)prop-2-en-1-one, a heterocyclic chalconeis a potent and selectiveCYP1A1 inhibitor and cancerchemopreventative agent | en |
| dc.type | Article | en |