Abstract
A complete cDNA encoding rabbit Uteroglobin was constructed and expressed in MDCK and Caco‐2 cells. The MDCK cells secrete Uteroglobin in approximately equal amounts to the apical and the basolateral side, whereas the Caco‐2 cells secrete Uteroglobin mainly to the basolateral side. Both MDCK and Caco‐2 cells thus secrete Uteroglobin in a non‐sorted manner. It has, however, previously been shown that Uteroglobin is secreted exclusively at the apical membrane in primary cell culture of endometrial epithelial cells [S.K. Mani et al. (1991) Endocrinology 128, 1563‐1573]. This suggests that either the endometrial epithelium has an apical default pathway or recognises a sorting signal not recognised by MDCK cells and Caco‐2 cells. Our data thus show that a soluble molecule can be secreted at the apical, the basolateral or both membranes depending on the cell type.
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Dates
Type | When |
---|---|
Created | 23 years ago (July 25, 2002, 3:41 a.m.) |
Deposited | 1 year, 11 months ago (Sept. 16, 2023, 3:18 p.m.) |
Indexed | 3 weeks ago (Aug. 2, 2025, 12:42 a.m.) |
Issued | 31 years, 11 months ago (Sept. 20, 1993) |
Published | 31 years, 11 months ago (Sept. 20, 1993) |
Published Online | 23 years, 9 months ago (Nov. 12, 2001) |
Published Print | 31 years, 11 months ago (Sept. 20, 1993) |
@article{Vogel_1993, title={Uteroglobin, an apically secreted protein of the uterine epithelium, is secreted non‐polarized from MDCK cells and mainly basolaterally from Caco‐2 cell}, volume={330}, ISSN={1873-3468}, url={http://dx.doi.org/10.1016/0014-5793(93)80891-w}, DOI={10.1016/0014-5793(93)80891-w}, number={3}, journal={FEBS Letters}, publisher={Wiley}, author={Vogel, Lotte Katrine and Suske, Guntram and Beato, Miguel and Norén, Ove and Sjöström, Hans}, year={1993}, month=sep, pages={293–296} }