Poplar genome read. Free Technical Library News

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Poplar genome read

15.01.2007

For the first time, the genome of a tree, one of the poplar species, Populus tnchocarpa, was deciphered.

35 scientific institutes all over the world participated in the work. This is the third plant whose hereditary text has been fully read by scientists (the first two were herbaceous plants - rice and Arabidopsis, a small grass widely used in genetic experiments). But a tree should differ from herbs in genes that provide, for example, the synthesis of cellulose, lignin, and similar compounds that make up wood.

Knowledge of the mechanism of synthesis of these compounds can be useful in the biotechnology industry. This species was chosen for the study, since its genome is relatively small - about 45 thousand genes.

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