| First Author | Nagase H | Year | 2007 |
| Journal | Biochem Biophys Res Commun | Volume | 352 |
| Issue | 1 | Pages | 12-6 |
| PubMed ID | 17112474 | Mgi Jnum | J:116605 |
| Mgi Id | MGI:3694572 | Doi | 10.1016/j.bbrc.2006.10.110 |
| Citation | Nagase H, et al. (2007) Molecular cloning and characterization of mouse aquaporin 6. Biochem Biophys Res Commun 352(1):12-6 |
| abstractText | In the rat kidney, aquaporin (AQP) 6 is localized in the intracellular vesicle membranes of type-A intercalated cells of the collecting duct; mouse AQP6 (mAQP6) has not been characterized. Although mAQP6 was originally cloned from cDNA in a mouse cerebellum library (GenBank ), we have independently cloned a cDNA encoding mAQP6 from an adult kidney cDNA library (C57BL/6J strain). We identified two different spliced variants of mAQP6: mAQP6a and mAQP6b. The mAQP6a isoform is almost identical to that of rat AQP6, whereas mAQP6b is identical to that reported in the mouse cerebellum library mentioned above. We found that the mRNA expression of these two spliced variants is regulated in a tissue-specific and age-dependent manner. Functional analyses of water and ion permeation revealed that mAQP6a functions like rat AQP6 and that mAQP6b does not function as either a water channel or an ion channel under our experimental conditions. |
