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França TS, González-López WA, Sanchez MP, Ferrão L, Fernández-García F, Borges LP, Belenguer A, Holhorea PG, Calduch-Giner JC, Felip A, Gómez A, Pérez-Sánchez J, Streit DP, Asturiano JF. Successful cryopreservation in biodegradable containers of sperm from aquaculture Mediterranean fishes. Theriogenology 2024; 216:53-61. [PMID: 38157807 DOI: 10.1016/j.theriogenology.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/25/2023] [Accepted: 12/11/2023] [Indexed: 01/03/2024]
Abstract
We aimed to evaluate the efficiency of hard-gelatin and hard-hydroxypropyl methylcellulose (HPMC) capsules as biodegradable alternative containers to plastic straws in European eel (Anguilla anguilla), gilthead seabream (Sparus aurata) and European sea bass (Dicentrarchus labrax) sperm cryopreservation. Sperm samples from each European eel (n = 12) were diluted 1:8:1 (sperm: extender P1+5 % egg yolk: methanol). Gilthead seabream (n = 12) samples were individually diluted in a cryoprotectant solution of 5 % Me2SO + NaCl 1 % plus BSA (10 mg mL-1) at a ratio of 1:6 (sperm: cryoprotectant solution). European sea bass (n = 10) sperm from each male was diluted in non-activating medium (NAM) at a ratio of 1:5.7 (sperm: NAM), and 5 % of Me2SO was added. The diluted European eel and sea bass sperm aliquots (0.5 mL) were individually filled in plastic straws (0.5 mL), hard-gelatin, and HPMC capsules (0.68 mL). Gilthead seabream diluted sperm (0.25 mL) were filled in plastic straws (0.25 mL) and identical capsules described. All samples were frozen in liquid nitrogen vapor and stored in a liquid nitrogen tank. Sperm kinetic parameters were evaluated by CASA-Mot software. Sperm membrane integrity was performed using a Live and Dead KIT and an epifluorescence microscope. To quantify DNA damage, the alkaline comet assay was performed and TailDNA (TD-%) and Olive Tail Moment (OTM) were evaluated by CaspLab software. Sperm cryopreservation of the three Mediterranean species in straws, gelatin, or HPMC capsules reduced the kinetic parameters and cell membrane integrity. Generally, the post-thawing samples cryopreserved in straws and capsules did not differ for the kinetic parameters and cell membrane integrity, except for European sea bass sperm, where the samples stored in gelatin capsules showed higher velocities (VCL - 100; VSL - 76; VAP - 90 μm s-1) than the sperm stored in HPMC capsules (VCL - 87; VSL - 59; VAP - 73 μm s-1). The cryopreservation process did not damage the sperm DNA of European eel and European sea bass, regardless of the containers used. On the other hand, gilthead seabream sperm cryopreserved in gelatin (TD - 9.8 %; OTM - 9.7) and HPMC (TD - 11.1 %; OTM - 11.2) capsules showed higher DNA damage than fresh samples (TD - 3.6 %; OTM - 2.7) and the sperm stored in straws (TD - 4.4 %; OTM - 5.2). The hard-gelatin and HPMC biodegradable capsules can be used as an alternative to straws for European eel, gilthead seabream, and European sea bass sperm cryopreservation.
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Affiliation(s)
- T S França
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain; Aquam Research Group, Animal Science Research Program, Federal University of Rio Grande do Sul, Porto Alegre, RS, 91540-000, Brazil
| | - W A González-López
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain
| | - M P Sanchez
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain; Neotropical Ichthyology Laboratory LINEO Group, Departament of Biology and Animal Science, São Paulo State University UNESP- Univ. Estadual Paulista, Avenida Brasil Centro, 56, Ilha Solteira, Sao Paulo, 15385-000, Brazil
| | - L Ferrão
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain
| | - F Fernández-García
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain
| | - L P Borges
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain; Neotropical Ichthyology Laboratory LINEO Group, Departament of Biology and Animal Science, São Paulo State University UNESP- Univ. Estadual Paulista, Avenida Brasil Centro, 56, Ilha Solteira, Sao Paulo, 15385-000, Brazil
| | - A Belenguer
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - P G Holhorea
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - J C Calduch-Giner
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - A Felip
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - A Gómez
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - J Pérez-Sánchez
- Institute of Aquaculture Torre de la Sal (IATS, CSIC), Ribera de Cabanes, Castellón, Spain
| | - D P Streit
- Aquam Research Group, Animal Science Research Program, Federal University of Rio Grande do Sul, Porto Alegre, RS, 91540-000, Brazil
| | - J F Asturiano
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnologia Animal, Universitat Politècnica de València, Edificio 7G, Camino de Vera s/n, 46022, Valencia, Spain.
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Lomba L, García CB, Benito L, Sangüesa E, Santander S, Zuriaga E. Advances in Cryopreservatives: Exploring Safer Alternatives. ACS Biomater Sci Eng 2024; 10:178-190. [PMID: 38141007 DOI: 10.1021/acsbiomaterials.3c00859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023]
Abstract
Cryopreservation of cells, tissues, and organs is widely used in the biomedical and research world. There are different cryopreservatives that are used for this process; however, many of them, such as DMSO, are used despite the problems they present, mainly due to the toxicity it presents to certain types of samples. The aim of this Review is to highlight the different types of substances used in the cryopreservation process. It has been shown that some of these substances are well-known, as in the case of the families of alcohols, sugars, sulfoxides, etc. However, in recent years, other compounds have appeared, such as ionic liquids, deep eutectic solvents, or certain polymers, which open the door to new cryopreservation methods and are also less toxic to frozen samples.
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Affiliation(s)
- Laura Lomba
- Facultad de Ciencias de la Salud, Universidad San Jorge. Campus Universitario, Autov A23 km 299, 50830 Villanueva de Gállego, Zaragoza, Spain
| | - Cristina B García
- Facultad de Ciencias de la Salud, Universidad San Jorge. Campus Universitario, Autov A23 km 299, 50830 Villanueva de Gállego, Zaragoza, Spain
| | - Lucía Benito
- Facultad de Ciencias de la Salud, Universidad San Jorge. Campus Universitario, Autov A23 km 299, 50830 Villanueva de Gállego, Zaragoza, Spain
| | - Estela Sangüesa
- Facultad de Ciencias de la Salud, Universidad San Jorge. Campus Universitario, Autov A23 km 299, 50830 Villanueva de Gállego, Zaragoza, Spain
| | - Sonia Santander
- Faculty of Health and Sports Sciences, University of Zaragoza, Campus of Huesca, 22002 Huesca, Spain
| | - Estefanía Zuriaga
- Facultad de Ciencias de la Salud, Universidad San Jorge. Campus Universitario, Autov A23 km 299, 50830 Villanueva de Gállego, Zaragoza, Spain
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Li S, Wang Q, Huang L, Fan S, Li T, Shu Y, Zhang C, Zhou Y, Liu Q, Luo K, Tao M, Liu S. miR-199-5p regulates spermiogenesis at the posttranscriptional level via targeting Tekt1 in allotriploid crucian carp. J Anim Sci Biotechnol 2022; 13:44. [PMID: 35418106 PMCID: PMC9009052 DOI: 10.1186/s40104-022-00693-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 02/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Sperm abnormalities are one of the primary factors leading to male sterility, but their pathogenesis is still unclear. Although miRNAs are suggested to exert important roles in the regulation of spermatogenesis at both transcriptional and posttranscriptional levels, little is currently known regarding the regulation of sperm flagella assembly by microRNAs (miRNAs). The role of miRNAs in the development of sperm abnormalities in sterile triploid fish has not been studied. RESULTS In this study, we found that miR-199-5p was widely expressed in all detected tissues of different-ploidy crucian carp. As one of the testis-specific candidate markers, Tekt1 was predominantly expressed in the testis. Quantitative real-time PCR (qRT-PCR) analyses showed that the expression trend of miR-199-5p was exactly opposite to that of Tekt1. Through bioinformatics analysis, we identified a putative miR-199-5p binding site in the Tekt1 mRNA. We further identified Tekt1 as a target of miR-199-5p using luciferase reporter assay. Finally, we confirmed that miR-199-5p was necessary for sperm flagellar assembly and spermatogenesis in vivo via intraperitoneal injection of miR-199-5p antagomir or agomir in diploid red crucian carp. Moreover, miR-199-5p gain-of-function could lead to spermatids apoptosis and abnormal spermatozoa structure, which is similar to that of allotriploid crucian carp. CONCLUSIONS Our studies suggested that abnormally elevated miR-199-5p inhibited the sperm flagella formation in spermiogenesis by negatively regulating the expression of Tekt1, thereby causing sperm abnormalities of male allotriploid crucian carp.
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Affiliation(s)
- Shengnan Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Qiubei Wang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Lu Huang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Siyu Fan
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Ting Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Yuqing Shu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Chun Zhang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China.,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Yi Zhou
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China.,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Qingfeng Liu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Kaikun Luo
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China
| | - Min Tao
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China. .,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
| | - Shaojun Liu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, PR China. .,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
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Auth CA, Hopkins BK. Nitrogen vapor immersion: An accessible alternative for honey bee (Apis mellifera L.) semen cryopreservation. Cryobiology 2021; 100:12-18. [PMID: 33895149 DOI: 10.1016/j.cryobiol.2021.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/14/2021] [Accepted: 04/19/2021] [Indexed: 11/16/2022]
Abstract
Semen cryopreservation is a valuable conservation tool and is often used in livestock species to accelerate artificial selection of desirable traits. Recently, semen cryopreservation has been successfully introduced to honey bees, bolstering trait selection for breeders and aiding conservation efforts for threatened bee populations. Current cryopreservation methods use slow-programmable freezing to achieve long-term storage of honey bee germplasm. However, the equipment necessary for this method is costly and time consuming to use, making it less accessible to breeders and researchers. We tested two cost and time efficient alternatives to slow-programmable freezing, vitrification and vapor immersion using two freezing devices, the CryoLock and microdialysis tube. Semen was preserved in either 20, 40, or 60% dimethyl sulfoxide (Me2SO). The post-thaw sperm viability (% living sperm) and subjective motility (0-5 scale) of these techniques were compared to those of slow-programmable frozen semen and non-frozen controls. Semen frozen in microdialysis tubes produced higher motility and sperm viability than semen frozen with the CryoLock device. The same trend was observed between vapor immersion and vitrification, with vapor immersion proving superior. Vapor immersed semen dialyzed with 20% Me2SO produced statistically similar sperm motility (4 ± 0.41) and viability (73.51% ± 5.56%) to slow-programmable freezing (4.25 ± 0.25, 80.61% ± 4.20%) and the non-frozen control (4.5 ± 0.28, 93.39% ± 0.90%). Optimization of the dialysis process and freezing rate may further increase the post-thaw sperm quality. Nonetheless, these results show promise for an effective replacement to slow-programmable freezing that maintains high sperm quality while increasing accessibility.
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Affiliation(s)
- Connor Anthony Auth
- Department of Entomology, Washington State University, PO Box 646382, Pullman, WA, 99164-6382, USA.
| | - Brandon Kingsley Hopkins
- Department of Entomology, Washington State University, PO Box 646382, Pullman, WA, 99164-6382, USA.
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Šćekić I, Marinović Z, Lujić J, Müller T, Kitanović N, Urbányi B, Horváth Á. A novel strategy for conservation of European eel (Anguilla anguilla) genetic resources: Cryopreservation of ovarian stem cells. Cryobiology 2020; 95:151-156. [DOI: 10.1016/j.cryobiol.2020.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 11/30/2022]
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Alavi SMH, Cosson J, Bondarenko O, Linhart O. Sperm motility in fishes: (III) diversity of regulatory signals from membrane to the axoneme. Theriogenology 2019; 136:143-165. [PMID: 31265944 DOI: 10.1016/j.theriogenology.2019.06.038] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/31/2019] [Accepted: 06/24/2019] [Indexed: 02/06/2023]
Abstract
Fish spermatozoa acquire potential for motility in the sperm duct where they are immotile. Osmolality of the seminal plasma is a key factor to maintain spermatozoa in the quiescent state in either freshwater or marine fishes. However, potassium (K+) ions prevent spermatozoa motility in salmonid and sturgeon fishes, while CO2 inhibits spermatozoa motility in flatfishes. Once, spermatozoa are released at spawning, their motility is initiated in hypo-osmotic and hyper-osmotic environments in freshwater and marine fishes, respectively. Some substances produced by the testes (a progestin), or released from oocytes (peptides) induce spermatozoa hypermotility in some marine fishes including the Atlantic croaker and Pacific herrings, respectively. Duration of spermatozoa motility is short, lasting for a few seconds to few minutes in most fishes due to rapid depletion of energy required for the beating of the motility apparatus called axoneme. In the osmotic-activated spermatozoa, K+ and water effluxes occur in freshwater and marine fishes, respectively, which trigger spermatozoa motility signaling. In general, initiation of axonemal beating is associated with an increase in intracellular calcium (Ca2+) ions in spermatozoa of both freshwater and marine fishes and a post- or pre-increase in intracellular pH, while cyclic adenosine monophosphate (cAMP) remains unchanged. However, axonemal beating is cAMP-dependent in demembranated spermatozoa of salmonid and sturgeon fishes. Calcium from extracellular environment or intracellular stores supply required Ca2+ concentration for axonemal beating. Several axonemal proteins have been so far identified in fishes that are activated by Ca2+ and cAMP, directly or mediated by protein kinase C and protein kinase A, respectively. The present study reviews differences and similarities in complex regulatory signals controlling spermatozoa motility initiation in fishes, and notes physiological mechanisms that await elucidation.
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Affiliation(s)
| | - Jacky Cosson
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, Vodňany, 389 25, Czech Republic.
| | - Olga Bondarenko
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, Vodňany, 389 25, Czech Republic
| | - Otomar Linhart
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, Vodňany, 389 25, Czech Republic.
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7
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Beirão J, Boulais M, Gallego V, O'Brien JK, Peixoto S, Robeck TR, Cabrita E. Sperm handling in aquatic animals for artificial reproduction. Theriogenology 2019; 133:161-178. [PMID: 31108371 DOI: 10.1016/j.theriogenology.2019.05.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/01/2019] [Indexed: 12/15/2022]
Abstract
Artificial reproduction involves collection and handling of gametes in a way that secures their quality and maximizes the fertilization outcome. In addition to initial sperm quality, numerous steps can affect the final result of fertilization, from the sperm collection process until gamete mixing (or co-incubation) when the spermatozoon enters or fuses with the oocyte. In this review, we summarize the whole process of sperm handling, from collection until fertilization for fish, penaeid shrimp, bivalve mollusks and marine mammals. To obtain sperm from captive animals, techniques vary widely across taxa, and include stripping by abdominal massage or testis surgical removal in fish, spermatophore collection in penaeid shrimps, gonadal scarification or temperature shock in bivalve mollusks, and voluntary collection via positive reinforcement in mammals. In most cases, special care is needed to avoid contamination by mucus, seawater, urine, or feces that can either activate sperm motility and/or decrease its quality. We also review techniques and extender solutions used for refrigerated storage of sperm across the aforementioned taxa. Finally, we give an overview of the different protocols for in vivo and in vitro fertilization including activation of sperm motility and methods for gamete co-incubation. The present study provides valuable information regarding breeder management either for animal production or species conservation.
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Affiliation(s)
- José Beirão
- Faculty of Biosciences and Aquaculture, Nord University, NO - 8049, Bodø, Norway.
| | - Myrina Boulais
- University of Brest, CNRS, IRD, Ifremer, LEMAR, rue Dumont d'Urville, F-29280, Plouzané, France
| | - Victor Gallego
- Grupo de Acuicultura y Biodiversidad, Instituto de Ciencia y Tecnología Animal, Universitat Politècnica de València, Valencia, Spain
| | - Justine K O'Brien
- Taronga Institute of Science and Learning, Taronga Conservation Society, Bradleys Head Rd, Mosman NSW, 2088, Australia
| | - Silvio Peixoto
- Departamento de Pesca e Aquicultura, Universidade Federal Rural de Pernambuco (UFRPE), Recife, Brazil
| | - Todd R Robeck
- SeaWorld Species Preservation Lab, SeaWorld Parks and Entertainment, 2595 Ingraham Road, San Diego, CA, 92019, USA
| | - Elsa Cabrita
- CCMAR, University of Algarve, Campus of Gambelas, 8005-139 Faro, Portugal
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