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Expression of a bacterial, phenylpropanoid-metabolizing enzyme in tobacco reveals essential roles of phenolic precursors in normal leaf development and growth.

Physiologia plantarum - 1 Jun 2012

Merali Zara, Mayer Melinda J, Parker Mary L, Michael Anthony J, Smith Andrew C, Waldron Keith W

Abstract excerpt

Tobacco plants (Nicotiana tabacum cv XHFD 8) were genetically modified to express a bacterial 4-hydroxycinnamoyl-CoA hydratase/lyase (HCHL) enzyme which is active with intermediates of the phenylpropanoid pathway. We have previously shown that HCHL expression in tobacco stem resulted in various pleiotropic effects, indicative of a reduction in the carbon flux through the phenylpropanoid pathway, accompanied by an...

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PMID: 22276599
DOI: 10.1111/j.1399-3054.2012.01583.x

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