2020
DOI: 10.1590/1678-4162-11354
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Abstract: The objectives of this study were to evaluate goat sperm sorting in continuous Percoll® density gradients and gamete freezability, in the presence or absence of phenolic antioxidants. For this, semen pools were sorted, frozen, and evaluated. The non-selected group (NSg) presented lower progressive motility (PM), linearity (LIN), straightness (STR), and wobble (WOB) than the selected groups, and straight line velocity (VSL) compared to those with catechin or resveratrol. The amplitude of lateral head displaceme… Show more

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Cited by 1 publication
(2 citation statements)
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References 21 publications
(26 reference statements)
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“…Studies on improving the cryo-survival of buck spermatozoa investigated the addition of substances, such as antioxidants, to the cryomedium. Thus, aloe vera [20], coconut oil [21], crocin [22], glutathione [23], melatonin [24], omega 3, 6 and 9 [25], phenolic compounds [26], and rainbow trout seminal plasma [27] were all considered to improve postthaw sperm quality. However, it remains to be seen whether fertility is also improved.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Studies on improving the cryo-survival of buck spermatozoa investigated the addition of substances, such as antioxidants, to the cryomedium. Thus, aloe vera [20], coconut oil [21], crocin [22], glutathione [23], melatonin [24], omega 3, 6 and 9 [25], phenolic compounds [26], and rainbow trout seminal plasma [27] were all considered to improve postthaw sperm quality. However, it remains to be seen whether fertility is also improved.…”
Section: Discussionmentioning
confidence: 99%
“…However, it remains to be seen whether fertility is also improved. Colloid centrifugation of buck spermatozoa [12,26] was also reported to have a beneficial effect on post-thaw sperm quality. This technique was previously used for fresh stallion and boar semen and shown to improve pregnancy rates in inseminated mares [28] and sows [29], respectively.…”
Section: Discussionmentioning
confidence: 99%