Associations between Ovarian Fluid and Sperm Swimming Trajectories in Marine and Freshwater Teleosts: A Meta-Analysis DOI
Jaelen N. Myers, Alistair M. Senior, Vahid Zadmajid

et al.

Reviews in Fisheries Science & Aquaculture, Journal Year: 2020, Volume and Issue: 28(3), P. 322 - 339

Published: March 26, 2020

Marine and freshwater spawning environments present fish sperm with unique challenges, but for both, gametes often signal prior to contact via biochemical interactions through maternally-derived compounds (i.e. eggs ovarian fluid; OF). For example, when OF is incorporated into the fertilization environment, have been observed exhibit changes in swimming trajectories (e.g. motility velocity), yet it remains unclear whether presence of this consistently improves performance. The objectives study were determine overall effect on performance using meta-analysis. Published literature was searched studies comparing and/or velocity absence OF. each study, log response ratios (lnRR) calculated, which positive values indicate improved motility, size non-significant (lnRR = 0.09, CL −0.06, 0.24), whereas positively affected by 0.10; 0.04, 0.17). When segregated species there a significant 0.18, 0.07, 0.29), translated an increase 20%. In contrast, no detected marine −0.01, −0.02, 0.01). Overall, evidence that performance, although environment taxonomic factors are likely moderate these sperm-OF interactions. Together, results further our understanding natural reproductive processes governing mating systems, dynamics.

Language: Английский

Impact of glyphosate herbicide exposure on sperm motility, fertilization, and embryo-larval survival of pejerrey fish (Odontesthes bonariensis) DOI Creative Commons
Renata J. Menéndez-Helman,

Ángela Gárriz,

María del Carmen Ríos de Molina

et al.

Environmental Science and Pollution Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Language: Английский

Citations

0

Successive seminal collections from Piaractus mesopotamicus in biofloc technology during the reproductive period DOI
Louise Nex Spica, Ruy Alberto Caetano Côrrea Filho, Maurício Gustavo Coelho Emerenciano

et al.

Animal Reproduction Science, Journal Year: 2025, Volume and Issue: unknown, P. 107821 - 107821

Published: March 1, 2025

Language: Английский

Citations

0

Sperm fatty acid composition as an indicator of quality and cryotolerance in blue catfish, Ictalurus furcatus DOI

K. Wood,

Matthew K. Litvak,

S. S. Liyanage

et al.

Theriogenology, Journal Year: 2025, Volume and Issue: 245, P. 117487 - 117487

Published: May 14, 2025

Language: Английский

Citations

0

The effect of various DMSO concentrations on the mobility parameters of beluga sperm DOI
A. D. Osipova, M. N. Kolyada, В. П. Осипова

et al.

Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), Journal Year: 2025, Volume and Issue: 5, P. 374 - 387

Published: May 22, 2025

The widespread use of dimethyl sulfoxide (DMSO) as a cryoprotector for fish spermatozoa, including relict sturgeons, well solvent lipophilic antioxidants introduced into basic DMSO-containing cryoprotective media, increases the risk cryodamage to reproductive cells these species, which have low cryoresistance. work investigated effect different concentrations this (10, 11, 16, 21, 27 and 32%) in medium (3 mmol/l KCl, 111 NaCl, 2 CaCl2, 24 NaHCO3 200 glucose) on parameters beluga sperm motility (percentage motile cell movement time) before after cryopreservation. With an increase concentration DMSO, significant decrease percentage spermatozoa was found equilibration stage 15 min, confirms toxicity sturgeon spermatozoa. Beluga sperm, defrosted freezing low-temperature (–196 °C) storage 3 days, demonstrates only 10.5–2.8% cryopreservation, with exception DMSO 32%, at is already 87.5% freezing. Non-monotonic dependencies duration cryopreservation were established, indicates importance optimizing protocols preserving male sturgeons using media.

Language: Английский

Citations

0

Viability, motility, ATP content and fertilizing potential of sperm from Atlantic salmon (Salmo salar L.) in milt stored before cryopreservation DOI Creative Commons
Elisabeth Kommisrud, Frøydis Deinboll Myromslien,

Else‐Berit Stenseth

et al.

Theriogenology, Journal Year: 2020, Volume and Issue: 151, P. 58 - 65

Published: April 11, 2020

Artificial fertilization is increasingly used in aquaculture, mostly applying short-term cold stored milt. Large scale cryopreservation of milt could be valuable for increased flexibility and acceleration breeding progress. The aim this study was to assess viability, motility ATP content sperm from Atlantic salmon as a function storage time, before after cryopreservation. objective also investigate whether vitro parameters were associated with fertilizing ability Milt six mature males collected twice, one week apart. undiluted at 5 °C cell culture flasks days. Samples taken on days 1, 3 6 In total, 36 batches diluted standardized concentration 2 × 109 spermatozoa/mL, filled into 0.5 mL French medium straws cryopreserved. analyses assessed the same sample 72 combinations male, collection week, or frozen-thawed. Fertilization trials cryopreserved carried out all triplicate each combination time sperm:egg ratios either 4 106 per egg, respectively, totally 218 experimental units, including two egg controls. There significant influence quality parameters, both cryopreserved, had effect tested parameters. High correlations vs samples demonstrated (p < 0.00001), velocity 0.001), but not straightness linearity. overall percentage achieved 73.9 ± 1.7%. Sperm showed significantly lower fertility when than 1 0.005), while there no such 1. Several post-thaw correlated rates, curvilinear best explained variations by modelling. Our results suggest that should performed soon maximize quality. seems compromised three

Language: Английский

Citations

24

Effect of seawater temperature and pH on the sperm motility of the European eel DOI Creative Commons
Malbelys Padilla Sánchez, Thales de Souza França, Wendy Ángela González-López

et al.

Fish Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 50(5), P. 2053 - 2066

Published: Feb. 7, 2024

The current climate change situation could bring critical effects for marine species, especially those already considered endangered. Although some species can adapt fast to the environmental changes, it is necessary get into worst scenario and develop tools anticipatedly assess physiological of such change. With this purpose, our study aims determine effect a range seawater temperatures pHs on sperm motility in European eel (Anguilla anguilla). Low pH (6.5-7.4) decreased comparison control (pH = 8.2). We also studied combined artificial seminal plasma (the where cells are suspended) with Artificial Sea Water (ASW, 7.8 or did not find statistical differences kinetic parameters caused by pH. However, induced significantly higher values total motility, percentage spermatozoa 8.2 7.8. In contrast, temperature affect longevity. To interaction between two temperatures: 4 24 °C, 8.2, were tested. There significant several and, general, lowest observed samples activated at low (4 7.8). This work suggest that kinetics will be affected expected changes due

Language: Английский

Citations

3

Comparison of European eel sperm cryopreservation protocols with standardization as a target DOI
J.G. Herranz-Jusdado, Víctor Gallego, Marina Morini

et al.

Aquaculture, Journal Year: 2018, Volume and Issue: 498, P. 539 - 544

Published: Sept. 7, 2018

Language: Английский

Citations

24

Ex vivo exposure to titanium dioxide and silver nanoparticles mildly affect sperm of gilthead seabream (Sparus aurata) - A multiparameter spermiotoxicity approach DOI Creative Commons
Ana Carvalhais, Isabel Oliveira, Helena Oliveira

et al.

Marine Pollution Bulletin, Journal Year: 2022, Volume and Issue: 177, P. 113487 - 113487

Published: March 1, 2022

Nanoparticles (NP) are potentially reprotoxic, which may compromise the success of populations. However, reprotoxicity NP is still scarcely addressed in marine fish. Therefore, we evaluated impacts environmentally relevant and supra environmental concentrations titanium dioxide (TiO2: 10 to 10,000 μg·L-1) silver (Ag: 0.25 250 on sperm gilthead seabream (Sparus aurata). We performed short-term direct exposures (ex vivo) motility, head morphometry, mitochondrial function, antioxidant responses DNA integrity. No alteration motility (except for Ag concentration), integrity occurred. depletion all antioxidants occurred after exposure TiO2 NP, whereas SOD decreased (lowest intermediate concentration). Considering our results, decrease did not indicate vulnerability towards oxidative stress. induced low spermiotoxicity, without proven ecological impacts.

Language: Английский

Citations

12

Seasonal and age-related changes in sperm quality of farmed arctic charr (Salvelinus alpinus) DOI Creative Commons
Khrystyna Kurta, Henrik Jeuthe, Rakan Naboulsi

et al.

BMC Genomics, Journal Year: 2023, Volume and Issue: 24(1)

Published: Sept. 4, 2023

Abstract Background Substantial variation in male fertility is regularly observed farmed Arctic charr. However, detailed investigations of its fluctuation during a reproductive season and across years are lacking. Furthermore, information about the effect underlying genetic factors influencing sperm quality scarce. The current study focused on seasonal age-related that may affect characteristics males reared natural delayed photoperiods. Animals were sampled three times for two consecutive years, parameters recorded using computer-assisted analysis (CASA) system. Thereafter, high-throughput sequencing technologies applied, aiming to identify genomic regions related throughout season. Results An across-season was evident. Overall, 29% 42% from spawning groups had highly variable total progressive motility. Males at four age showed significantly higher motility velocities early October November recordings compared following year when same animals five age. On other hand, opposite regarding concentration last sampling. A genome-wide F ST scan detected SNP differentiation among with high low variability (PM) eight chromosomes ( > 0.17), Genome wide windows highest contained SNPs proximity (within 250 kb up- downstream distance) 16 genes biological functions mammalian species. Conclusion Our findings provide view seasonal, age-related, effects can be used guide decisions broodstock selection hatchery management.

Language: Английский

Citations

7

Computer-assisted sperm analysis and reproductive science; a gift for understanding gamete biology from multidisciplinary perspectives DOI Open Access
William V. Holt,

James M. Cummins,

Carles Soler

et al.

Reproduction Fertility and Development, Journal Year: 2018, Volume and Issue: 30(6), P. iii - iii

Published: Jan. 1, 2018

Reproduction, Fertility and Development is an international journal publishing original research , review comment in the fields of reproduction developmental biology humans, domestic animals wildlife

Language: Английский

Citations

20