Trafficking in and to the primary cilium
نویسندگان
چکیده
منابع مشابه
Trafficking to the primary cilium membrane
The primary cilium has been found to be associated with a number of cellular signaling pathways, such as vertebrate hedgehog signaling, and implicated in the pathogenesis of diseases affecting multiple organs, including the neural tube, kidney, and brain. The primary cilium is the site where a subset of the cell's membrane proteins is enriched. However, pathways that target and concentrate memb...
متن کاملA role for Rab23 in the trafficking of Kif17 to the primary cilium.
The small GTPase Rab23 is an antagonist of sonic hedgehog (Shh) signaling during mouse development. Given that modulation of Shh signaling depends on the normal functioning of the primary cilium, and overexpression of Evi5L, a putative Rab23 GTPase-activating protein (GAP), leads to reduced ciliogenesis, Rab23 could have a role at the primary cilium. Here, we found that wild-type Rab23 and the ...
متن کاملSmoothened Adopts Multiple Active and Inactive Conformations Capable of Trafficking to the Primary Cilium
Activation of Hedgehog (Hh) signaling requires the transmembrane protein Smoothened (Smo), a member of the G-protein coupled receptor superfamily. In mammals, Smo translocates to the primary cilium upon binding of Hh ligands to their receptor, Patched (Ptch1), but it is unclear if ciliary trafficking of Smo is sufficient for pathway activation. Here, we demonstrate that cyclopamine and jervine,...
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ژورنال
عنوان ژورنال: Cilia
سال: 2012
ISSN: 2046-2530
DOI: 10.1186/2046-2530-1-4