2024-03-28T23:39:46Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/108092020-12-10T08:56:11Zcom_10612_17col_10612_18
BULERIA. Repositorio Institucional de la Universidad de León
author
Nadri, T.
author
Towhidi, Armin
author
Zeinoaldini, Saeeid
author
Martínez Pastor, Felipe
author
Mousavi, M.
author
Noei, R.
author
Tar, M.
author
Mohammadi Sangcheshmeh, Abdollah
other
Biologia Celular
2019-05-21T11:25:56Z
2019-05-21T11:25:56Z
2019-05-21
Theriogenology, 2019, vol. 133
https://www.sciencedirect.com/science/article/pii/S0093691X19301098#!
http://hdl.handle.net/10612/10809
This study was designed to compare the effects on goat spermatozoa cryosurvival of nano-lecithin-based (NL), lecithin-based (L) and egg yolk-based (EY) extenders. Ejaculates were collected from four fertile goats using artificial vagina and diluted with nine extenders. NL and L were tested at concentrations 1%, 2%, 3% and 4% (w/v), versus 15% (v/v) egg yolk-based extender. Overall, sperm quality (higher motility, viability and HOST, and lower apoptosis) was higher for NL than for L treatments (P < 0.05 for most cases, except for 1%). NL at 1% and especially at 4% showed lower motility and viability than 2% or 3% NL. NL at 2% achieved a better performance (P < 0.05) than EY for VCL (131.5 ± 1.3 vs. 120.3 ± 1.9 μm/s), VSL (43.9 ± 1.5 vs. 35.8 ± 1.4 μm/s), LIN (35.7 ± 0.6 vs. 29.3 ± 0.8%), WOB (47.0 ± 0.5 vs. 43.9 ± 0.9%) and viability (66.4 ± 1.7 vs. 52.7 ± 1.9%). Late apoptotic spermatozoa were also lower in 2% NL compared to EY (16.0 ± 0.5 vs. 26.3 ± 1.1%, P < 0.001). EY and 2% NL were compared in an IVF trial, with no significant differences in cleavage (68.8 vs. 70.8%) or blastocyst ratios (21.3 vs. 20.8%). In conclusion, using 2% nanolecithin in semen dilution could improve sperm cryosurvival of goat.
Veterinaria
Lecithin nanoparticles enhance the cryosurvival of caprine sperm
info:eu-repo/semantics/article
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URL
https://buleria.unileon.es/bitstream/10612/10809/1/103%20Lecithin%20nanoparticles%20Theriogenology_Nadri_2019.pdf
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URL
https://buleria.unileon.es/bitstream/10612/10809/3/103%20Lecithin%20nanoparticles%20Theriogenology_Nadri_2019.pdf.txt
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103 Lecithin nanoparticles Theriogenology_Nadri_2019.pdf.txt