Modification of lignin synthesis in plants

Details Modification of lignin synthesis in plants Modification of lignin synthesis in plants

1993-12-28

1995-09-19

Fox, David T.

Chemistry: molecular biology and microbiology

Treatment of micro-organisms or enzymes with electrical or...

Modification of viruses

4352404, 536 236, 536 245, C12N 1500, C12N 514, C07H 1700

Patent

active

054515149

ABSTRACT:
The synthesis of lignin by plants is controlled by transformation of the plant genome with a recombinant gene construct which contains the gene specifying an enzyme critical to the synthesis of a lignin precursor, which gene may be in antisense orientation so that it is transcribed to mRNA having a sequence complementary to the equivalent mRNA transcribed from the endogenous gene thus leading to suppression of lignin synthesis. If the recombinant gene has the lignin enzyme gene in normal, or "sense" orientation, increased production of the enzyme may occur when the insert is the full length DNA but suppression may occur if only a partial sequence is employed.

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