Analysis of bovine sperm cells by a combined holographic and Raman microscopy approach

Author(s):  
Annalisa De Angelis ◽  
Maria Antonietta Ferrara ◽  
Giuseppe Di Caprio ◽  
Stefano Manago ◽  
Luigi Sirleto ◽  
...  
2013 ◽  
Author(s):  
A. C. De Luca ◽  
S. Manago ◽  
M. A. Ferrara ◽  
L. Sirleto ◽  
R. Puglisi ◽  
...  

2014 ◽  
Author(s):  
A. C. De Luca ◽  
S. Managò ◽  
M. A. Ferrara ◽  
L. Sirleto ◽  
R. Puglisi ◽  
...  

2008 ◽  
Vol 14 (S3) ◽  
pp. 141-143
Author(s):  
C. Sousa ◽  
A.P. Vintém ◽  
M. Fardilha ◽  
O. da Cruz e Silva ◽  
E. da Cruz e Silva

In testis we find mainly PPP1gamma2 isoform. We hypothesize that in different cell types we can find different regulatory subunits that may constitute targets for therapeutics of diseases such as male infertility, cancer and Alzheimer's disease. We identified a novel alternative splicing isoform of IIIG9 in testis, a known regulator of PPP1, IIIG9sT, and the aim of this study was its further characterization. We used a specific antibody for IIIG9sT in order to characterize its localization in bovine sperm cells. We also transfected IIIG9sT-GFP construct in mouse spermatogonia cells (GC-1 cells) and we used specific antibodies for each PPP1 isoform for the colocalization studies. We observed them under a fluorescent microscope and a LSM and quantified a high co-localization with PPP1gamma1 and 2 isoforms.


2016 ◽  
Vol 34 (4) ◽  
pp. 1419-1423
Author(s):  
María L Chiapparrone ◽  
Pedro Soto ◽  
María Catena

2020 ◽  
Vol 52 (5) ◽  
Author(s):  
Alicja Kowalczyk ◽  
Marian Kuczaj ◽  
Anna Szul ◽  
Ewa Czerniawska-Piatkowska

Author(s):  
Bogdan Chekh ◽  
Maria Ferens ◽  
Natalia Susol ◽  
Sergiy Varvarenko ◽  
Dmytro Ostapiv ◽  
...  

Via fluorescence microscopy we found that nanopolymer GluLa-DPG-PEG600-F can penetrate bovine sperm cells via binding membranes and deposit in the cite of injection in muscle tissues by binding proteins.Nanopolymer influences on sperm cells metabolic activity decreases oxygen intake and redox activity. We also determined sperm cell survival time, that was decreased of high doses of nanopolymer added to sperm.


2020 ◽  
Vol 64 (8) ◽  
pp. 1367-1378 ◽  
Author(s):  
Laura Nataly Garcia-Oliveros ◽  
Rubens Paes de Arruda ◽  
Leonardo Batissaco ◽  
Vitor Hugo Guilger Gonzaga ◽  
Vinícius José Moreira Nogueira ◽  
...  

2021 ◽  
Vol 1 (1) ◽  
pp. 17-31
Author(s):  
Himani Joshi ◽  
Manya Mathur ◽  
AK Mohanty ◽  
Sudarshan Kumar ◽  
JK Kaushik ◽  
...  

Livestock industry is one of the important pillars for country economy. Sperm sexing has the potential of significantly improving the quality and quantity of production in the livestock industries. Over years several attempts, involving several different parameters of sperm cells, have been made to develop an efficient sperm sorting procedure. Till date, the only commercially available method for bovine sperm is flow cytometry. The disadvantages associated with this approach, however, points towards the need for developing a more non-invasive and cost efficient approach for separation of X and Y chromosome bearing spermatozoa. In this review paper, we attempt to highlight all the previously developed approaches, as well as other emerging immunological and proteomics based methods that might have the potential of being developed as a promising breakthrough approach for semen sexing. Furthermore, we discuss the advantages and applications of semen sexing in India and around the world.


Sign in / Sign up

Export Citation Format

Share Document