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| Content Provider | Springer Nature Link |
|---|---|
| Author | Li, Wei Zhang, Jinshan Liu, Xinping Xu, Ruojun Zhang, Yuanqiang |
| Copyright Year | 2007 |
| Abstract | Mta1, a representative of the MTA gene family, is believed to be involved in the metastasis of malignant tumors. However, a systematic study of its physiological function has not been performed. It has been found in normal mouse organs at relatively low levels, except for in testis, suggesting a potential function in the male reproductive system. In order to explore the role of Mta1 protein during spermatogenesis, its expression in adult mouse testis was compared with that in developing mouse testis and in testis from adult mice treated with methoxyacetic acid, which selectively depletes primary spermatocytes. Quantitative analysis revealed that Mta1 protein gradually increased in the testis from 14 days postnatally. Immunolocalization analysis demonstrated strong signals in the seminiferous tubules, and Mta1 was predominantly present in the nucleus of primary spermatocytes and spermatogonia from 14 days postnatally. The most intensive staining was located in the nucleus of pachytene spermatocytes in mature testes. The expression pattern of Mta1 during spermatogenesis was also shown to be stage-specific by immunohistochemistry analysis. Finally, dramatic loss of Mta1 expression from pachytene spermatocytes was observed in the spermatogenic-arrested adult mouse testis. These results collectively demonstrate that Mta1 appears during postnatal testis development and suggest that this expression may be crucial for spermatogenesis. |
| Starting Page | 351 |
| Ending Page | 362 |
| Page Count | 12 |
| File Format | |
| ISSN | 0302766X |
| Journal | Cell and Tissue Research |
| Volume Number | 329 |
| Issue Number | 2 |
| e-ISSN | 14320878 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2007-04-02 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Metastasis-associated protein1 (MTA1) Spermatogenesis Nuclear remodeling and deacetylation complex (NuRD complex) Chromatin remodeling Deacetylation Mouse (BALB/c) Molecular Medicine Proteomics Human Genetics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Histology Pathology and Forensic Medicine |
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