Article
The dynamic transmission of positional information in stau- mutants during Drosophila embryogenesis.
eLife - 8 Jun 2020
Yang Zhe, Zhu Hongcun, Kong Kakit, Wu Xiaoxuan, Chen Jiayi, Li Peiyao, Jiang Jialong, Zhao Jinchao, Cui Bofei, Liu Feng
Abstract excerpt
It has been suggested that Staufen (Stau) is key in controlling the variability of the posterior boundary of the Hb anterior domain (xHb). However, the mechanism that underlies this control is elusive. Here, we quantified the dynamic 3D expression of segmentation genes in Drosophila embryos. With improved control of measurement errors, we show that the xHb of stau- mutants reproducibly moves posteriorly by 10% of...
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