Developmental failure of hybrid embryos generated by in vitro fertilization of water buffalo (Bubalus bubalis) oocyte with bovine spermatozoa

2003 ◽  
Vol 64 (3) ◽  
pp. 360-368 ◽  
Author(s):  
Shekhar Patil ◽  
Satish Totey
2018 ◽  
Vol 9 (4) ◽  
pp. 112
Author(s):  
Heba F Salem ◽  
Mai Raslan ◽  
Hanaa Suliman ◽  
Tamer Essam ◽  
Saber Abd-Allah

<p>This study was conducted to produce nanosized cyclodextrin (NCD) and assess its effect on bovine spermatozoa during In vitro fertilization (IVF) to optimize the capacitation media for successful IVF. Therefore, Four cyclodextrin formulations were prepared and characterized. Data analysis revealed the best formula (F2) showed a smallest particle size (15 nm), zeta potential (-37 mv), and higher yield percentages (95%) was selected for spem capacitation. Motile spermatozoa were separated from frozen-thawed semen by a swim-up procedure and capacitated in IVF-TALP medium with different formulae of NCD or CD or without treatments (control) and incubated for 3hours(hr) at 38°C and evaluated every one (hr) interval. Data analysis revealed that the formulation of cyclodextrin nanoparticles (F2<strong>)</strong> after (2hr) incubation in the media gave best effect on sperm capacitation and acrosme reaction (AR) and effect of sperm treated with NCD on fertilization rate was evaluated. The results showed that the proportion of Oocytes fertilized was increased significantly in F2 (60%) than in the control (35%), and cyclodextrin group (50%) groups (<em>p</em>&lt;0.05). It could be inferred from this investigation that cyclodextrin nanoparticles can be used for biomedical interventions in bovine spermatozoa. NCD improve sperm motility, viability, and (AR), also fertilization rate of sperm treated with NCD increase. So NCD gave positive effect on sperm functions during IVF. </p>


2019 ◽  
Vol 21 (4) ◽  
pp. 200-209 ◽  
Author(s):  
Swati Viviyan Lagah ◽  
Tanushri Jerath Sood ◽  
Prabhat Palta ◽  
Manishi Mukesh ◽  
Manmohan Singh Chauhan ◽  
...  

2019 ◽  
Vol 86 (9) ◽  
pp. 1149-1167 ◽  
Author(s):  
Tanushri Jerath Sood ◽  
Swati Viviyan Lagah ◽  
Manishi Mukesh ◽  
Suresh Kumar Singla ◽  
Manmohan Singh Chauhan ◽  
...  

Andrology ◽  
2016 ◽  
Vol 4 (6) ◽  
pp. 1138-1149 ◽  
Author(s):  
V. Sapanidou ◽  
I. Taitzoglou ◽  
I. Tsakmakidis ◽  
I. Kourtzelis ◽  
D. Fletouris ◽  
...  

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