Spermatogenic Cell

2020 ◽  
Author(s):  
Keyword(s):  
Spermatogenic Cell

scholarly journals Disruption of a Spermatogenic Cell-Specific Mouse Enolase 4 (Eno4) Gene Causes Sperm Structural Defects and Male Infertility1

2013 ◽  
Vol 88 (4) ◽  
Author(s):  
Noriko Nakamura ◽  
Qunsheng Dai ◽  
Jason Williams ◽  
Eugenia H. Goulding ◽  
William D. Willis ◽  
...  
Keyword(s):  
Spermatogenic Cell ◽  
Structural Defects

Transcription of the rat and mouse proenkephalin genes is initiated at distinct sites in spermatogenic and somatic cells

1990 ◽  
Vol 10 (7) ◽  
pp. 3717-3726
Author(s):  
D L Kilpatrick ◽  
S A Zinn ◽  
M Fitzgerald ◽  
H Higuchi ◽  
S L Sabol ◽  
...  
Keyword(s):  
Germ Cell ◽  
Somatic Cells ◽  
Tata Box ◽  
Spermatogenic Cell ◽  
Spermatogenic Cells ◽  
Consensus Binding Site ◽  
Base Pairs ◽  
Promoter Motif ◽  
Specific Manner ◽  
Rna Protection

During spermatogenesis, several genes are expressed in a germ cell-specific manner. Previous studies have demonstrated that rat and mouse spermatogenic cells produce a 1,700-nucleotide proenkephalin RNA, while somatic cells that express the proenkephalin gene contain a 1,450-nucleotide transcript. Using cDNA cloning, RNA protection, and primer extension analyses, we showed that transcription of the rat and mouse spermatogenic-cell RNAs is initiated downstream from the proenkephalin somatic promoter in the first somatic intron (intron As). In both species, the germ cell cap site region consists of multiple start sites distributed over a length of approximately 30 base pairs. Within rat and mouse intron As, the region upstream of the germ cell cap sites is GC rich and lacks TATA sequences. A consensus binding site for the transcription factor SP1 was identified in intron As downstream of the proenkephalin germ cell cap site region. These features are characteristic of several previously described promoters that lack TATA sequences. Homologies were also identified between the proenkephalin and rat cytochrome c spermatogenic-cell promoters, including the absence of a TATA box, a multiple start site region, and several common sequences. This promoter motif thus may be shared with other genes expressed in male germ cells.

scholarly journals A laboratory modification to testicular sperm preparation technique improves spermatogenic cell yield

2014 ◽  
Vol 16 (6) ◽  
pp. 852 ◽  
Author(s):  
Sinan Ozkavukcu ◽  
Kaan Aydos ◽  
Ebru Ibis ◽  
Suheyla Isbacar ◽  
Sule Kizil
Keyword(s):  
Cell Yield ◽  
Spermatogenic Cell ◽  
Preparation Technique ◽  
Testicular Sperm ◽  
Sperm Preparation

scholarly journals Histone H3 methylation orchestrates transcriptional program in mouse spermatogenic cell line

2020 ◽  
Vol 66 (3) ◽  
pp. 223-230 ◽  
Author(s):  
Xiao-fei WANG ◽  
Qing TIAN ◽  
Wei-bing QIN ◽  
Ying YIN ◽  
Ling ZENG ◽  
...  
Keyword(s):  
Cell Line ◽  
Histone H3 ◽  
Spermatogenic Cell ◽  
Transcriptional Program ◽  
Histone H3 Methylation

A Novel Spermatogenic Cell-specific Protein Interacting with HSPA2 and HDAC

2008 ◽  
Vol 78 (Suppl_1) ◽  
pp. 214-214
Author(s):  
Eunyoung Choi ◽  
Heejin Choi ◽  
Edward M. Eddy ◽  
Chunghee Cho
Keyword(s):  
Specific Protein ◽  
Spermatogenic Cell

scholarly journals Mechanism of Heshouwuyin inhibiting the Cyt c/Apaf-1/Caspase-9/Caspase-3 pathway in spermatogenic cell apoptosis

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Hongjie Wang ◽  
Juan Zhu ◽  
Liping Jiang ◽  
Boying Shan ◽  
Peihan Xiao ◽  
...  
Keyword(s):  
Cell Apoptosis ◽  
Caspase 3 ◽  
Spermatogenic Cell ◽  
Caspase 9 ◽  
Cyt C
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