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245 1 0 _aA wound inducible chalcone synthase gene from Dysoxylum gotadhora (DbCHS)regulates flavonoid biosynthesis
490 0 _vPhysiology and Molecular Biology of Plants, 29(7), p.959-969, 2023
520 3 _aChalcone synthase (CHS)is a type III polyketide synthase and a key enzyme of the phenylpropanoid pathway that generates precursors for flavonoid biosynthesis. The tree species D. gotadhora is known for having an abundance of rohitukine, which has anti-inflammatory and immune-modulating effects. In this study, we used the leaves of D. gotadhora to clone CHS gene (DbCHS). The 1188-bp open reading frame (ORF)was part of the 1373-bp full-length DbCHS clone. Compared to other parts of the plant, DbCHS is expressed more in the leaves and fruits. This is linked to anti-microbial action against a panel of microbes in these tissues. The leaves and seeds extracts inhibit Bacillus subtilis, Streptococcus pyogenes, Bacillus cereus, and Candida albicans. When a plant is hurt, it leaves its tissues open to attack by microbes. To protect themselves, plants often make chemicals that kill microbes. We found that wounding had a big effect on the production of DbCHS. Based on these tests and the results of phylogenetic analysis and molecular docking, we believe that DbCHS is a wound-inducible enzyme that is needed to make flavonoids, which may give the plant antimicrobial properties.
650 1 4 _aANTIMICROBIAL ACTIVITY
650 1 4 _aCHALCONE SYNTHASE
650 1 4 _aDYSOXYLUM BINECTARIFERUM
650 1 4 _aDYSOXYLUM GOTADHORA
650 1 4 _aFLAVONOIDS
650 1 4 _aSECONDARY METABOLITES
700 1 2 _aMahajan, V.
700 1 2 _aChouhan, R.
700 1 2 _aJamwal, V. L.
700 1 2 _aKapoor, N.
700 1 2 _aGandhi, S. G.
856 4 0 _uhttps://drive.google.com/file/d/1hhdkR0YnUN3Ai8SSq6zAKHM29BTAPkFU/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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