The Role of Collectrin in Kidney Cell Function
Author Information
Author(s): Zhang Yanling, Wada Jun, Yasuhara Akihiro, Iseda Izumi, Eguchi Jun, Fukui Kenji, Yang Qin, Yamagata Kazuya, Hiesberger Thomas, Igarashi Peter, Zhang Hong, Wang Haiyan, Akagi Shigeru, Kanwar Yashpal S., Makino Hirofumi
Primary Institution: Okayama University Graduate School of Medicine
Hypothesis
Collectrin plays a role in vesicle trafficking of various apical membrane proteins in a polarized manner.
Conclusion
Collectrin is necessary for the maintenance of primary cilia and cell polarity in collecting duct cells.
Supporting Evidence
- Collectrin is heavily expressed in the primary cilium of renal collecting duct cells.
- Deficiency of collectrin resulted in defective cilium formation and increased cell proliferation.
- Collectrin interacts with proteins involved in vesicle transport and membrane protein recycling.
Takeaway
Collectrin helps kidney cells keep their shape and function properly, especially in making tiny hair-like structures called cilia.
Methodology
The study used collecting duct cell lines and transgenic mice to investigate the role of collectrin.
Limitations
The study primarily focused on in vitro and animal models, which may not fully represent human conditions.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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