التفاصيل البيبلوغرافية
| العنوان: |
The exocyst complex and intracellular vesicles mediate soluble protein trafficking to the primary cilium |
| المؤلفون: |
S. M. Niedziółka, S. Datta, T. Uśpieński, B. Baran, W. Skarżyńska, E. W. Humke, R. Rohatgi, P. Niewiadomski |
| المصدر: |
Communications Biology, Vol 7, Iss 1, Pp 1-19 (2024) |
| بيانات النشر: |
Nature Portfolio, 2024. |
| سنة النشر: |
2024 |
| المجموعة: |
LCC:Biology (General) |
| مصطلحات موضوعية: |
Biology (General), QH301-705.5 |
| الوصف: |
Abstract The efficient transport of proteins into the primary cilium is a crucial step for many signaling pathways. Dysfunction of this process can lead to the disruption of signaling cascades or cilium assembly, resulting in developmental disorders and cancer. Previous studies on the protein delivery to the cilium were mostly focused on the membrane-embedded receptors. In contrast, how soluble proteins are delivered into the cilium is poorly understood. In our work, we identify the exocyst complex as a key player in the ciliary trafficking of soluble Gli transcription factors. In line with the known function of the exocyst in intracellular vesicle transport, we demonstrate that soluble proteins, including Gli2/3 and Lkb1, can use the endosome recycling machinery for their delivery to the primary cilium. Finally, we identify GTPases: Rab14, Rab18, Rab23, and Arf4 that are involved in vesicle-mediated Gli protein ciliary trafficking. Our data pave the way for a better understanding of ciliary transport and uncover transport mechanisms inside the cell. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
2399-3642 |
| Relation: |
https://doaj.org/toc/2399-3642 |
| DOI: |
10.1038/s42003-024-05817-2 |
| URL الوصول: |
https://doaj.org/article/e1f1f9cfade3490fbb04ef1bbd520dec |
| رقم الانضمام: |
edsdoj.1f1f9cfade3490fbb04ef1bbd520dec |
| قاعدة البيانات: |
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