Bicoid (gene)

（重定向自Bicoid）

(Top) Nuclear Bicoid protein gradient in a fixed transgenic Drosophila embryo carrying a bicoid–GFP fusion gene. Image courtesy of Julien O. Dubuis and Thomas Gregor. (Bottom) Bicoid–GFP protein (green) and FISH-labeled bicoid mRNA (red) in the anterior tip of a fixed transgenic Drosophila embryo. Both embryos are oriented with the anterior pole at left. Image courtesy of Shawn C. Little and Thomas Gregor (see Little et al. for methods[1]).

PyMOL rendering of Bicoid homeodomain bound to its consensus site

Bicoid is a maternal effect gene whose protein concentration gradient patterns the anterior-posterior axis during Drosophila embryogenesis. Bicoid was also the first protein demonstrated to act as a morphogen.

单词	Bicoid
释义	Bicoid 英语百科 Bicoid (gene) （重定向自Bicoid） Bicoid is a maternal effect gene whose protein concentration gradient patterns the anterior-posterior axis during Drosophila embryogenesis. Bicoid was also the first protein demonstrated to act as a morphogen.
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