scholarly journals The RHOX homeobox gene cluster is selectively expressed in human oocytes and male germ cells

2013 ◽  
Vol 28 (6) ◽  
pp. 1635-1646 ◽  
Author(s):  
H. W. Song ◽  
R. A. Anderson ◽  
R. A. Bayne ◽  
J. Gromoll ◽  
S. Shimasaki ◽  
...  
Keyword(s):  
Gene Cluster ◽  
Germ Cells ◽  
Homeobox Gene ◽  
Male Germ Cells ◽  
Human Oocytes

scholarly journals NANOS2 suppresses the cell cycle by repressing mTORC1 activators in embryonic male germ cells

iScience ◽  
2021 ◽  
pp. 102890
Author(s):  
Ryuki Shimada ◽  
Hiroko Koike ◽  
Takamasa Hirano ◽  
Yuzuru Kato ◽  
Yumiko Saga
Keyword(s):  
Cell Cycle ◽  
Germ Cells ◽  
Male Germ Cells

scholarly journals ELECTRON MICROSCOPE STUDIES ON THE DICTYOSOMES AND ACROBLASTS IN THE MALE GERM CELLS OF THE CRICKET

1956 ◽  
Vol 2 (4) ◽  
pp. 123-128 ◽  
Author(s):  
H. W. Beams ◽  
T. N. Tahmisian ◽  
R. L. Devine ◽  
Everett Anderson
Keyword(s):  
Electron Microscope ◽  
Golgi Apparatus ◽  
Electron Micrographs ◽  
Germ Cells ◽  
Light Microscope ◽  
Golgi Body ◽  
Duplex Structure ◽  
Male Germ Cells ◽  
Secondary Spermatocyte ◽  
A Chain

The dictyosome (Golgi body) in the secondary spermatocyte of the cricket appears in electron micrographs as a duplex structure composed of (a) a group of parallel double-membraned lamellae and (b) a group of associated vacuoles arranged along the compact lamellae in a chain-like fashion. This arrangement of ultramicroscopic structure for the dictyosomes is strikingly comparable to that described for the Golgi apparatus of vertebrates. Accordingly, the two are considered homologous structures. Associated with the duplex structure of the dictyosomes is a differentiated region composed of small vacuoles. This is thought to represent the pro-acrosome region described in light microscope preparations. In the spermatid the dictyosomes fuse, giving rise to the acroblast. Like the dictyosomes, the acroblasts are made up of double-membraned lamellae and associated vacuoles. In addition, a differentiated acrosome region is present which, in some preparations, may display the acrosome vacuole and granule. Both the dictyosomes and acroblasts are distinct from mitochondria.

scholarly journals Male germ cells and photoreceptors, both dependent on close cell–cell interactions, degenerate upon ClC-2 Cl− channel disruption

2001 ◽  
Vol 20 (6) ◽  
pp. 1289-1299 ◽  
Author(s):  
Michael R. Bösl ◽  
Valentin Stein ◽  
Christian Hübner ◽  
Anselm A. Zdebik ◽  
Sven-Eric Jordt ◽  
...  
Keyword(s):  
Germ Cells ◽  
Cell Interactions ◽  
Male Germ Cells ◽  
Cl Channel ◽  
Cell Cell

Golgi Bodies in the Male Germ-Cells of Vaginula maculata

Nature ◽  
1953 ◽  
Vol 172 (4380) ◽  
pp. 690-690 ◽  
Author(s):  
JOHN R. BAKER
Keyword(s):  
Germ Cells ◽  
Male Germ Cells ◽  
Golgi Bodies
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