Expression Profile of a Novel Germ Cell-specific Gene, TSCPA, in Mice and Human / 华中科技大学学报(医学)(英德文版)
Journal of Huazhong University of Science and Technology (Medical Sciences)
;
(6): 535-539, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-341186
ABSTRACT
In order to identify novel genes involved in spermatogenesis, testis cDNA samples from Balb/C mice of different postnatal days were hybridized with the whole mouse genome Affymetrix chip to screen the testis-specific genes. The characteristics of the selected genes were analyzed by RT-PCR as well as other bioinformatic tools. A novel differentially expressed testis-specific gene (GenBank Acces-sion No NM_029042) in the developmental stages of testes was identified, and named TSCPA. Cellular mapping prediction of TSCPA indicated that its protein was probably expressed in nuclei, and one puta-tive domain (aa 332-377) was anchoring domain of cAMP-dependent type Ⅱ PK. The result of subcel-lular localization of GFP-TSCPA fusion protein in Cos-7 cells showed that TSCPA protein was ex-pressed in nuclei. RT-PCR analysis revealed that TSCPA was expressed specifically in mouse and hu-man testis. TSCPA gene was expressed weakly in 21-day-old mouse testis and the expression was in-creased gradually from 38th day to 6th month of mouse testes. No expression of hTSCPA was found in cryptorchidism and Sertoli-cell-only syndrome patients. It was concluded that the expression profile of TSCPA in human and mice indicated that TSCPA might play an important role in spermatogenesis.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio pronóstico
Idioma:
Chino
Revista:
Journal of Huazhong University of Science and Technology (Medical Sciences)
Año:
2009
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS