Effects of different cryoprotective agents on ram sperm morphology and DNAintegrity

Z Nur, B Zik, B Ustuner, H Sagirkaya, CG Ozguden - Theriogenology, 2010 - Elsevier
… This study aims to explore the effects of the inclusion of various cryoprotectants (glycerol, 1,2
… the morphology, DNA integrity, and apoptotic activity of freeze-thawed Awassi ram semen. …

Effects of glycerol and sugar mixing temperature on the morphologic and functional integrity of cryopreserved ram sperm

V Pelufo, MFL Armengol, V Malcotti, A Venturino… - Theriogenology, 2015 - Elsevier
… In this work, we evaluated the effects of the addition of glycerolram semen cryopreservation.
Using optical and transmission electron microscopy techniques, we assessed that glycerol

In vitro evaluation of ram sperm frozen with glycerol, ethylene glycol or acetamide

ECB Silva, JFP Cajueiro, SV Silva, AH Vidal… - Animal reproduction …, 2012 - Elsevier
… successfully during sperm cryopreservation arises. Therefore, the aim of the present study
was to assess the in vitro effect of glycerol, ethylene glycol or acetamide on frozen ram sperm. …

Influence of extender, temperature, and addition of glycerol on post-thaw sperm parameters in ram semen

J Gil, N Lundeheim, L Söderquist… - Theriogenology, 2003 - Elsevier
… -sample design to compare the effect on post-thaw ram sperm parameters of a milk-based …
glycerol concentrations (3.2% [B] and 6.4% [BB]) (Experiment 2). In both experiments, glycerol

Glycerol addition and conservation of fresh and cryopreserved ram spermatozoa

A Morrier, F Castonguay… - Canadian journal of animal …, 2002 - cdnsciencepub.com
… In conclusion, the presence of glycerol in the extender did not reduce ram sperm quality
during conservation of the semen at 5C or when it was used to completely and rapidly dilute the …

… presence and absence of glycerol in unfrozen and frozen ram semen: Fertility trials and the effect of dilution methods on freezing ram semen in the absence of glycerol

AA Abdelhakeam, EF Graham, IA Vazquez - Cryobiology, 1991 - Elsevier
effect of different dilution methods on survival of ram sperm frozen in the absence of glycerol
… Our studies indicated that the presence of glycerol in ram semen at AI may have a negative …

Glycerol-Free Equilibration with the Addition of Glycerol Shortly before the Freezing Procedure: A Perspective Strategy for Cryopreservation of Wallachian Ram Sperm

A Málková, FG Savvulidi, M Ptáček, K Machová… - Animals, 2023 - mdpi.com
sperm aquaporins [36]. We hypothesized that ram sperm cells equilibrated in the presence
of glycerol … , as opposed to sperm cells equilibrated without glycerol. Interestingly, several …

Effect of initial freezing temperature, addition of glycerol and dilution on the survival and fertilizing ability of deep-frozen ram semen

G Colas - Reproduction, 1975 - rep.bioscientifica.com
… Both methods of dilution provided a final concentration of glycerol in the diluted semen …
sperm con¬ centration (900 IO6 spermatozoa/ml). The number of molecules of glycerol per sperm

Trehalose and glycerol have a dose-dependent synergistic effect on the post-thawing quality of ram semen cryopreserved in a soybean lecithin-based extender

A Najafi, M Zhandi, A Towhidi, M Sharafi, AA Sharif… - Cryobiology, 2013 - Elsevier
… in a soy lecithin (SL)-based extender for cryopreservation of ram semen. Therefore… effect of
different concentrations of trehalose and glycerol in a SL-based extender on some ram sperm

Effect of different levels of glycerol and cholesterol‐loaded cyclodextrin on cryosurvival of ram spermatozoa

R Motamedi‐Mojdehi… - … in domestic animals, 2014 - Wiley Online Library
Glycerol is commonly used for freezing ram semen, but, its … effect of different concentrations
of CLC and glycerol on ram … level of glycerol and CLC in a Tris-based diluent for ram sperm