استجابتكم السريعه

استجابتكم السريعه

النتائج (الإنجليزية) 1:

Your quick response

النتائج (الإنجليزية) 2:

Genome editing allows precise DNA manipulation, but its potential is limited in many crops by
22 low regeneration efficiencies and few transformable genotypes. Here, we show that expression
23 of a chimeric protein including wheat GROWTH-REGULATING FACTOR 4 (GRF4) and its
24 cofactor GRF-INTERACTING FACTOR 1 (GIF1) dramatically increases the efficiency and
25 speed of regeneration in wheat, triticale and rice and expands the number of transformable
26 wheat genotypes. Moreover, GRF4-GIF1 induces efficient wheat regeneration in the absence of
27 exogenous cytokinins, which facilitates selection of transgenic plants without selectable
28 markers. By combining GRF4-GIF1 and CRISPR-Cas9 technologies, we were able to generate
29 large numbers of edited wheat plants. The GRF4-GIF1 transgenic plants were fertile and
30 without obvious developmental defects, likely due to post-transcriptional regulatory
31 mechanisms operating on GRF4 in adult tissues. Finally, we show that a dicot GRF-GIF
32 chimera improves regeneration efficiency in citrus suggesting that this strategy can be
33 expanded to dicot crops.

النتائج (الإنجليزية) 3:

Your food.