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Abstract Title:

Eucalyptol, sabinene and cinnamaldehyde: potent inhibitors of salmonella target protein L-asparaginase.

Abstract Source:

3 Biotech. 2017 Aug ;7(4):258. Epub 2017 Jul 22. PMID: 28735432

Abstract Author(s):

Archana Vimal, Dharm Pal, Timir Tripathi, Awanish Kumar

Article Affiliation:

Archana Vimal

Abstract:

Salmonella typhimurium is a severe threat to human life. The treatment became more difficult with the emergence of multidrug resistance. In the present in silico study, a novel drug target L-asparaginase was tested against three ligands eucalyptol, sabinene, and cinnamaldehyde, major components of cardamom, nutmeg, and cinnamon, respectively. The lowest docking score was obtained for sabinene followed by eucalyptol and cinnamaldehyde i.e. -5.648, -3.939 and -3.469. The docking score of sabinene is also better than the standard drug, Ciprofloxacin (-4.661) and natural substrate L-asparagine (-5.497). The amino acid residues involved in interactions inside the binding pocket are threonine 115 and threonine 35. The ADMET profile studied, also suggests the potency of the test ligands as a drug candidate. The results suggest they could be safe alternatives of chemical compounds to treat infections and combat multidrug-resistant bacteria.

Study Type : In Vitro Study

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