| First Author | Duan JZ | Year | 2006 |
| Journal | Yi Chuan Xue Bao | Volume | 33 |
| Issue | 8 | Pages | 692-701 |
| PubMed ID | 16939003 | Mgi Jnum | J:113293 |
| Mgi Id | MGI:3665361 | Doi | 10.1016/S0379-4172(06)60101-7 |
| Citation | Duan JZ, et al. (2006) mED2--a novel gene involved in mouse embryonic development. Yi Chuan Xue Bao 33(8):692-701 |
| abstractText | Dissection of new genes underlying embryonic development is important for our understanding of the molecular mechanism of vertebrate embryonic development. In this study, the expression pattern and functional analysis of a new gene, called mED2, originally cloned from mouse embryos using subtractive hybridization was reported. mED2 expression patterns were characterized by RT-PCR-Southern hybridization and in situ hybridization. The results showed that mED2 was mainly expressed in the embryonic nervous system and mesoderm-derived tissues and its expression varied depending on the embryonic developmental stages. The knockdown of mED2 activity by antisense RNA injection inhibited zygote cleavage and blastocyst formation during pre-implantation in mice. Subcellular localization of mED2-eGFP fusion protein revealed a pattern of nuclear membrane and juxta-/perinuclear location such as in the rough endoplasmic reticulum and Golgi apparatus. This finding was supported by bioinformatics analysis, which indicated mED2 protein to be a transmembrane protein with partial homology to the thioredoxin family of proteins. It is inferred that mED2 gene can probably take part in early embryonic development in mouse and may be involved in target protein posttranslational modification, turnover, folding, and stability at the endoplasmic reticulum and/or the Golgi apparatus. |
