scholarly journals Short communication: An inducible CRISPR/dCas9 gene repression system in Lactococcus lactis

2020 ◽  
Vol 103 (1) ◽  
pp. 161-165 ◽  
Author(s):  
Zhi-Qiang Xiong ◽  
Yun-Ying Wei ◽  
Ling-Hui Kong ◽  
Xin Song ◽  
Hua-Xi Yi ◽  
...  
2013 ◽  
Vol 96 (6) ◽  
pp. 3558-3563 ◽  
Author(s):  
B. Turchi ◽  
M.L. Van Tassell ◽  
A. Lee ◽  
R. Nuvoloni ◽  
D. Cerri ◽  
...  

2019 ◽  
Vol 102 (7) ◽  
pp. 6027-6031 ◽  
Author(s):  
Yu Yang ◽  
Nan Li ◽  
Yang Jiang ◽  
Zhenmin Liu ◽  
Xiaoming Liu ◽  
...  

2019 ◽  
Vol 102 (5) ◽  
pp. 3933-3938 ◽  
Author(s):  
Jike Lu ◽  
Lianming Cui ◽  
Songyang Lin ◽  
Limin Hao ◽  
Nana Cao ◽  
...  

2019 ◽  
Vol 102 (11) ◽  
pp. 9763-9766 ◽  
Author(s):  
E. Martins ◽  
D.C. Cnossen ◽  
C.R.J. Silva ◽  
M. Vakarelova ◽  
A.F. Carvalho

Author(s):  
T. Guha ◽  
A. Q. Siddiqui ◽  
P. F. Prentis

The Primary Spermatocytes represent a stage in spermatogenesis when the first meiotic cell division occurs. They are derived from Spermatogonium or Stem cell through mitotic division. At the zygotene phase of meiotic prophase the Synaptonemal complex appears in these cells in the space between the paired homologous chromosomes. Spermatogenesis and sperm structure in fish have been studied at the electron microscope level in a few species? However, no work has yet been reported on ultrastructure of tilapia, O. niloticus, spermatozoa and spermatogenetic process. In this short communication we are reporting the Ultrastructure of Primary Spermatocytes in tilapia, O. niloticus, and the fine structure of synaptonemal complexes seen in the spermatocyte nuclei.


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