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Madeddu M, Zaniboni L, Marelli SP, Tognoli C, Belcredito S, Iaffaldano N, Di Iorio M, Cerolini S. Selection of Male Donors in Local Chicken Breeds to Implement the Italian Semen Cryobank: Variability in Semen Quality, Freezability and Fertility. Vet Sci 2024; 11:148. [PMID: 38668416 PMCID: PMC11054041 DOI: 10.3390/vetsci11040148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/29/2024] [Accepted: 03/21/2024] [Indexed: 04/29/2024] Open
Abstract
Native breed conservation is an important component of poultry biodiversity. The aim of this work is to describe different steps that lead to donor selection for the implementation of the Italian Semen Cryobank of Autochthonous Chicken and Turkey Breeds. The variability within and between breeds was evaluated, and the stored semen reproductive capacity was in vivo tested using artificial insemination. Semen from Bionda Piemontese, Bianca di Saluzzo and Pepoi roosters was collected and processed. Concentration, volume, sperm membrane integrity, total motile sperm, progressive motile sperm and kinetic parameters were analyzed; sperm parameters accounting for bird variability were used to select male donors. Fresh semen quality parameters measured in donor ejaculates showed significant differences between breeds; no differences were found after cryopreservation. Variability in the fertilizing ability of cryopreserved semen was found within a breed (5-16%) and between birds within a breed (BP = 3-7%; BS = 7-31%; PP = 6-22%); only sperm quality parameters measured in fresh ejaculates, not frozen/thawed, may be associated with in vivo fertility results. In conclusion, sperm concentration and progressive motility were successfully used as selection parameters to identify chicken male donors with improved sperm quality for sperm cryobanking. However, new reliable sperm markers to predict cryopreserved semen's fertilizing ability are required.
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Affiliation(s)
- Manuela Madeddu
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
| | - Luisa Zaniboni
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
| | - Stefano Paolo Marelli
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
| | - Cristina Tognoli
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
| | - Silvia Belcredito
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
| | - Nicolaia Iaffaldano
- Department of Agricultural, Environmental and Food Science, University of Molise, 86100 Campobasso, Italy; (N.I.); (M.D.I.)
| | - Michele Di Iorio
- Department of Agricultural, Environmental and Food Science, University of Molise, 86100 Campobasso, Italy; (N.I.); (M.D.I.)
| | - Silvia Cerolini
- Department of Veterinary Medicine and Animal Science, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (M.M.); (S.P.M.); (C.T.); (S.B.); (S.C.)
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Shokry DM, Badr MR, Sakr AAM, Elmesiry AM, Assy MM, Rawash Z, Abd Eldaim MA. Enhancement potential of Moringa oleifera leaves extract on buffalo bull cryopreserved semen quality and fertilization capacity. Anim Reprod Sci 2024; 262:107414. [PMID: 38330533 DOI: 10.1016/j.anireprosci.2024.107414] [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: 10/14/2023] [Accepted: 01/23/2024] [Indexed: 02/10/2024]
Abstract
The aim of the present study is to evaluate the effect of Moringa oleifera leave extract (MOLE) on buffalo bull cryopreserved semen quality and fertility. Sixty ejaculates were collected from ten fertile buffalo bulls on a weekly basis for 6 weeks (n = 10 bulls & n = 60) then semen samples were pooled and divided into five groups. The semen of the control group was without additives. The semen of other groups was supplemented with MOLE at doses of 200, 400, 600 and 800 µg/ mL, respectively. One hundred thirty multiparous buffaloes were artificially inseminated with semen supplemented without or with MOLE at dose of 600 µg/ mL. Inclusion of MOLE in semen extender at dose 600 µg/ mL significantly elevated the total motility, progressive motility, membrane integrity and fertilization capacity of the post-thawed spermatozoa, as well as the total antioxidant capacity. However, it significantly decreased acrosomal defects of spermatozoa, and the concentration of malondialdehyde. This study indicated that inclusion of MOLE to semen extender improved the quality and fertility of the post-thawed buffalo bulls' semen through enhancing the activities of the antioxidant enzyme system and decreasing cryodamage of the buffalo bull spermatozoa.
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Affiliation(s)
- Dina Mahdy Shokry
- Department of Artificial Insemination and Embryo Transfer, Animal Reproduction Research Institute, Agriculture Research Center (ARC), 12556 Haram, Giza, Egypt
| | - Magdy Ramadan Badr
- Department of Artificial Insemination and Embryo Transfer, Animal Reproduction Research Institute, Agriculture Research Center (ARC), 12556 Haram, Giza, Egypt
| | - Abdel-Aziz Mustafa Sakr
- Animal Production Research Institute, Agriculture Research Center, (APRI, ARC), Dokki, Giza, Egypt
| | - Ahmed Mohamed Elmesiry
- Diagnostic Imaging and Endoscopy Unit, Animal Reproduction Research Institute, Agriculture Research Center (ARC), 12556 Haram, Giza, Egypt
| | - Mohamed Mahmoud Assy
- Department of Pathology, Animal Reproduction Research Institute, Agriculture Research Center (ARC), 12556 Haram, Giza, Egypt
| | - Zaher Rawash
- Department of Artificial Insemination and Embryo Transfer, Animal Reproduction Research Institute, Agriculture Research Center (ARC), 12556 Haram, Giza, Egypt
| | - Mabrouk Attia Abd Eldaim
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Menoufia University, Shibin Elkom 32512, Egypt.
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Bayomy MFF, Hassab El-Nabi SE, El Kassas TA, Attia ZI, Saeed AM, Taha HSA, Alagawany M, Galosi L, Biagini L, El-Kassas S. Extender Supplementation with Glutathione (GSH) and Taurine Improves In Vitro Sperm Quality and Antioxidant Status of New Zealand Rabbits during Chilled Storage for up to 72 hours. Vet Med Int 2023; 2023:8339591. [PMID: 37732161 PMCID: PMC10509003 DOI: 10.1155/2023/8339591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/22/2023] Open
Abstract
This study assessed the influence of supplementing the rabbit semen extender with various concentrations of glutathione (GSH) and taurine at 24, 48, and 72 h postchilling at 5°C. Semen samples were collected from 20 New Zealand bucks, and ejaculates with standard color, motility (>85%), about 0.5 mL volume, and ∼400 × 106/mL concentration were used and diluted with extenders supplemented with 0.5, 1, and 2 mM of GSH and 1, 5, and 10 mM of taurine and chilled at 5°C. Nonsupplemented samples were used as a control. Sperm's progressive motility, acrosome reaction, and extracellular oxidative stress biomarkers such as MDA contents and GPx, SOD, and CAT concentrations and intracellular transcriptomic levels of SOD and CAT genes were assessed. GSH and taurine supplementation improved the sperm's kinetics by reducing cooling-associated stress, which was ascertained by lowering MDA concentration and increasing SOD, CAT, and GPx concentrations (P < 0.05). Increasing the levels of antioxidant enzymes in the extender was due to the increasing mRNA copies of the SOD and CAT genes (P < 0.05). Furthermore, GSH and taurine maintained the fructose levels in the extender and lowered the GPT levels, which implies sperm membrane stability is maintained through GSH and taurine supplementation. GSH and taurine supplementation to the extender had protective influences on the in vitro rabbit semen quality during chilled storage for up to 72 h, which were remarkable with increasing supplementation dose and cooling time at 5°C.
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Affiliation(s)
- Mohamed F. F. Bayomy
- Zoology Department, Faculty of Science, Menoufia University, Shibin Al Kawm, Egypt
- General Biology Department, Center of the Basic Sciences, Misr University for Science and Technology (MUST), 6th of October City, Egypt
| | | | - Tahany A. El Kassas
- Zoology Department, Faculty of Science, Menoufia University, Shibin Al Kawm, Egypt
| | - Zeinab I. Attia
- Zoology Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Ayman M. Saeed
- Biotechnology Department, Animal Production Research Institute, Giza, Egypt
| | - Heba S. A. Taha
- Department of Genetics, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Mahmoud Alagawany
- Poultry Department, Agriculture Faculty, Zagazig University, Zagazig 44519, Egypt
| | - Livio Galosi
- School of Bioscience and Veterinary Medicine, University of Camerino, Matelica 62024, Italy
| | - Lucia Biagini
- School of Bioscience and Veterinary Medicine, University of Camerino, Matelica 62024, Italy
| | - Seham El-Kassas
- Animal, Poultry, and Fish Breeding and Production, Department of Animal Wealth Development, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr el-Sheikh, Egypt
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Mohammed KM, Darwish GM, Rawash ZM, Taha AM. Cryopreservation of rabbit semen: impacts of permeable and non-permeable mixture of cryoprotectant, male group individuality, freezing rate, semen package size and antioxidant bovine serum albumin on rabbit semen freezability. WORLD RABBIT SCIENCE 2022. [DOI: 10.4995/wrs.2022.17303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In the present study, three experiments were designed to identify the most appropriate technique for freezing rabbit semen. Experiment 1 aimed to determine the optimal levels of dimethyl sulfoxide (DMSO) contents in freezing medium and their effects on individual bucks. Semen ejaculates for each buck (n=15 bucks) were mixed and split into three portions for extension with a freezing medium containing varying concentrations of DMSO (0.75, 1.0, and 1.4 M). Diluted semen samples were packaged in 0.25 mL straws and suspended above liquid nitrogen (LN) for 10 min, then dipped in LN. A few days after freezing, post-thaw semen evaluation was assessed, and according to the results, six bucks and an extender containing 0.75 M of DMSO were used for experiments 2 and 3. In experiment 2, the pooled semen from 6 bucks was divided into two portions for packaging in two straw sizes (0.25 and 0.50 mL). Each straw size was divided into five groups and suspended at different heights above LN (2, 4, 6, 8, and 10 cm) for 10 minutes before being preserved in LN. In experiment 3, the pooled semen was divided into four portions for dilution with freezing medium containing different concentrations of bovine serum albumin (BSA; 0, 2.5, 5.0, and 7.5 mg/mL). Semen samples were packaged in a 0.50 mL straw and suspended 10 min, 4 cm above LN for freezing. Pre-freezing and post-thawing, semen samples were evaluated for semen quality. Results showed that the extender containing 0.75 M DMSO had higher significant values for post-thaw sperm motility, longevity, acrosome integrity and sperm plasma membrane permeability. Bucks’ individuality had significant effects on post-thaw motility, acrosome and sperm plasma membrane integrity. A significant interaction was recorded between DMSO concentrations and bucks’ individuality on sperm longevity. Semen package sizes had no significant effects on the evaluated parameters. Semen was frozen at 2 and 4 cm above LN had significantly better post-thaw quality. BSA at concentrations 5 and 7.5 mg/mL improved recovery rates of acrosome integrity and sperm membrane permeability. DMSO 0.75 M and freezing 4 cm above LN seem to be more adequate for rabbit semen cryopreservation. The appropriate level of DMSO differs between bucks, as the post-thaw sperm longevity is affected. BSA enhanced acrosome and sperm membrane integrity. Results obtained will need further investigation to be confirmed in the field.
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Zaniboni L, Madeddu M, Mosca F, Abdel Sayed A, Marelli SP, Di Iorio M, Iaffaldano N, Cerolini S. Concentration dependent effect of dimethylacetamide and N-methylacetamide on the quality and fertility of cryopreserved chicken semen. Cryobiology 2022; 106:66-72. [DOI: 10.1016/j.cryobiol.2022.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 03/09/2022] [Accepted: 04/03/2022] [Indexed: 11/03/2022]
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El-Seadawy IE, Kotp MS, El-Maaty AMA, Fadl AM, El-Sherbiny HR, Abdelnaby EA. The impact of varying doses of moringa leaf methanolic extract supplementation in the cryopreservation media on sperm quality, oxidants, and antioxidant capacity of frozen-thawed ram sperm. Trop Anim Health Prod 2022; 54:344. [PMID: 36227373 PMCID: PMC9560979 DOI: 10.1007/s11250-022-03344-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 10/04/2022] [Indexed: 12/14/2022]
Abstract
To increase rams' post-thaw semen quality following cryopreservation, this study used enriched Tris-based diluent with varying amounts of moringa leaf methanolic extract (MLME). The antioxidant activity, total phenolic, and total flavonoid content were all assessed in MLME. The sperm of five healthy Awassi rams were collected, divided into 4 equal aliquots, and diluted [1:5; (v/v)] in Tris-citrate-glucose extender supplemented with 0.48, 0.56, and 0.64 mg MLME/ml or without MLME supplementation (control). The percentages of sperm total motility (STM, %), sperm progressive motility (SPM, %) and viability (V, %), abnormal morphology (AM, %), membrane functional integrity (MFI, %), and acrosome integrity (AI %) were measured. Malondialdehyde (MDA), nitric oxide (NO), ascorbic acid (AA), superoxide dismutase (SOD), glutathione peroxidase (GPx), total cholesterol (TC), low-density lipoproteins (LDL), lactate dehydrogenase (LDH), alkaline phosphatase (ALP), zinc (Zn), and copper (Cu) were measured. The total phenolic gallic acid and flavonoid catechin (equivalent) contents were 19.78 mg/g and 11.94 mg/g, respectively. 2,2-Diphenyl-1-picrylhydrazyl (34.37 mM TE/g) and 2,2'-azino-bis/3-ethylbenzothiazoline-6-sulfonic acid (53.47 mM TE/g) were found in MLME. MLME had a 64.59 mM TE/g ferric-reducing power. In comparison to control, the addition of 0.64 mg/ml MLME to Tris-based extender resulted in the highest (P < 0.001) STM (55.22 ± 0.98), SPM (45.41 ± .70), SV (60.01 ± 1.05), MFI (75.23 ± 0.77), and AI (73.13 ± 0.72) and the lowest (P < 0.001) AM (21.34 ± 0.72) values. In comparison to the control, the addition of 0.56 mg/ml semen extender resulted in lower STM, SPM, SV, MFI, and AI with higher AM percentages. MDA (P = 0.03), NO (P = 0.012), CHO (P = 0.0001), and LDL (P = 0.004) were reduced by 0.64 mg/ml MLME, while AA (P = 0.017) and SOD (P = 0.0001) were elevated. In conclusion, the highest copper (P = 0.006) and lowest zinc concentrations in MLME (0.48 mg/ml extender) deteriorated the post-thaw semen quality, prompting us to suggest the addition of 0.64 mg MLME to rams' Tris-based semen extender.
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Affiliation(s)
- Islam E El-Seadawy
- Animal Reproduction and Artificial Insemination Department, Veterinary Research Institute, National Research Centre, Giza, Egypt
| | - Mohamed S Kotp
- Animal Reproduction and Artificial Insemination Department, Veterinary Research Institute, National Research Centre, Giza, Egypt
| | - Amal M Abo El-Maaty
- Animal Reproduction and Artificial Insemination Department, Veterinary Research Institute, National Research Centre, Giza, Egypt
| | - Aya M Fadl
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Hossam R El-Sherbiny
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Elshymaa A Abdelnaby
- Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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Blank MH, Ruivo LP, Novaes GA, Lemos EC, Losano JDA, Siqueira AFP, Pereira RJG. Assessing different liquid-storage temperatures for rooster spermatozoa. Anim Reprod Sci 2021; 233:106845. [PMID: 34537567 DOI: 10.1016/j.anireprosci.2021.106845] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 11/17/2022]
Abstract
Although liquid-storage is extensively used in poultry, there are still questions on how sperm physiology is affected and to what extent sperm functions are disrupted by storage temperature and time. There, therefore, was investigation of storage temperature and durations on multiple semen variables. The storage at 37 °C was the most damaging, affecting values for several variables within 4 h of storage, whereas most differences occurred between 5 and 25 °C after 8 h. Progressive motility and mitochondrial function started to decrease within 2 h at 25 and 37 °C, and within 4 h at 5 °C. Acrosomal damage only occurred in samples at 37 °C. Eosin-negrosin staining indicated there was damage to the plasma membrane at 37 °C, however, with use of propidium iodide there were differences between 5 and 25 °C following 24 h. Temperatures of 5 and 25 °C resulted in similar curves for chromatin dispersion although chromatin integrities differed with storage for periods longer than 4 h. At 37 °C, results using both chromatin evaluations indicated there was damage after 2 h of incubation. Oxidative stress at 5 and 25 °C was similar when there was 24 h of storage. Intriguingly, there were no interaction between temperature and storage duration for peroxidized sperm membrane and total peroxidation status. These findings indicated that with a prolonged storage at 5 °C there were not marked changes in chicken spermatozoa, whereas at 25 °C there did not appear to be sperm damage occurring as a result of short-term storage.
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Affiliation(s)
- Marcel H Blank
- Group of Study for Avian Multiplication, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - Lourenço P Ruivo
- Group of Study for Avian Multiplication, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - Gabriel A Novaes
- Group of Study for Avian Multiplication, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - Evelyn C Lemos
- Group of Study for Avian Multiplication, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - João D A Losano
- Laboratory of Andrology, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - Adriano F P Siqueira
- Laboratory of Spermatozoa Biology, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil
| | - Ricardo J G Pereira
- Group of Study for Avian Multiplication, Department of Animal Reproduction, School of Veterinary Science, University of São Paulo, São Paulo, Brazil.
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Mohammed AK, Khalil WA, Youssef HF, Saadeldin IM, Gabr SA, Hammad ME, Mehrez AZ. Influence of adding zeolite loaded with different charges to semen extender on sperm quality in rabbits after cryopreservation. Cryobiology 2021; 103:107-115. [PMID: 34480940 DOI: 10.1016/j.cryobiol.2021.08.005] [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: 07/17/2021] [Accepted: 08/30/2021] [Indexed: 11/20/2022]
Abstract
The aim of the present study was to investigate the effect of supplementing rabbit semen extender with zeolite loaded with different charges (Z+ or Z-, Z±) on sperm cryopreservation. Semen was collected from six healthy, fertile New Zealand rabbit bucks using an artificial vagina. The collected ejaculates were pooled and diluted with a tris-yolk fructose (TYF) extender supplemented with Z± (+16, +12, +8, -16, -12, and -8) at a concentration of 1% for a final sperm concentration of 25 × 106 sperm cells/mL. The diluted semen samples were then cryopreserved in 0.25 mL straws and stored in liquid nitrogen for 1 month. To evaluate sperm quality, we examined sperm progressive motility, vitality, morphological abnormalities, and plasma membrane integrity. In addition, apoptotic rates were determined using flow cytometry and by examining sperm ultrastructure under a transmission electron microscope (TEM). Moreover, total antioxidant capacity and markers of lipid peroxidation were measured in the extender after thawing. Addition of Z± had a positive effect on progressive motility, vitality, and membrane integrity after an equilibration period and post-thawing as compared with the controls (P < 0.05). Z± supplementation, particularly with a strong negative charge, also decreased the percentages of apoptotic and necrotic sperm cells compared to controls (P < 0.05), as shown both by flow cytometry and TEM. This was not associated with any marked effects on the oxidative biomarkers in the extender. In conclusion, addition of Z± to semen extender improved post-thawing sperm quality by improving sperm characteristics, decreasing apoptosis, and minimizing sperm damage during cryopreservation.
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Affiliation(s)
- Amer K Mohammed
- Animal Production Department, Faculty of Agriculture, Tanta University, Egypt.
| | - Wael A Khalil
- Animal Production Department, Faculty of Agriculture, Mansoura University, Mansoura, 35516, Egypt.
| | - Hanan F Youssef
- Ceramics, Refractories and Building Materials Department, National Research Centre, 33 El-Buhouth Street, Dokki, Cairo, 12622, Egypt.
| | - Islam M Saadeldin
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, 44519, Zagazig, Egypt.
| | - Sherif A Gabr
- Animal Production Department, Faculty of Agriculture, Tanta University, Egypt.
| | - Mohamed E Hammad
- Animal Production Department, Faculty of Agriculture, Tanta University, Egypt.
| | - Ahmed Z Mehrez
- Animal Production Department, Faculty of Agriculture, Mansoura University, Mansoura, 35516, Egypt.
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Ahmad E, Naseer Z, Aksoy M. Glutathione supplementation in semen extender improves rabbit sperm attributes during refrigeration. WORLD RABBIT SCIENCE 2021. [DOI: 10.4995/wrs.2021.14759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In the present study, we evaluated the sustaining effect of various glutathione (GSH) concentrations in extender on rabbit sperm attributes during storage at 5°C for 24 h. Semen was collected from regular donor rabbit bucks using an artificial vagina and initially evaluated for sperm quality. The qualifying ejaculates were diluted with one of the extenders having 0, 1, 2, 4 or 8 mM GSH, to achieve a final concentration of 1×108 sperm/mL. The extended samples were stored at 5°C for 24 h. Sperm motility, motion kinetics, acrosome integrity and viability were assessed after 3, 6, 12 and 24 h of storage. The results showed that total sperm motility and sperm motion kinetics (oscillation index of the sperm, straightness index and beat cross frequency) were influenced (<em>P</em><0.05) by glutathione dose and refrigeration time. An interaction of (<em>P</em><0.05) GSH concentrations and refrigeration time was observed for sperm viability and acrosome reaction rate. In conclusion, the 4 mM GSH supplemented extender’s protective influence was remarkable to maintainrabbit sperm quality for 24 h 5°C.
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El-Gindy YM. Improvement in quality and storage ability of rabbit semen by using black or thyme seed as dietary supplementation. J Anim Physiol Anim Nutr (Berl) 2021; 106:642-654. [PMID: 34160098 DOI: 10.1111/jpn.13596] [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: 09/24/2020] [Revised: 05/18/2021] [Accepted: 05/28/2021] [Indexed: 11/30/2022]
Abstract
The quality of incubated or chilled rabbit semen is quickly lowered with time due to high-rate production of reactive oxygen species (ROS). Black seed (BS) and thyme (THY) are rich sources of natural antioxidants, which may be able to control ROS production and improve semen quality for use in artificial insemination. In this study, V-line rabbit bucks, seven months old, were fed diets supplemented with 50 or 100 g of BS or THY for 60 days. Semen was collected twice weekly. The quality of fresh sperm was measured, and diluted sperm was incubated for up to 12 h. Chilled, diluted sperm, stored at 4℃ for up to 3 days, was evaluated. The results indicated that BS and THY increased rabbit libido, decreased abnormal sperm and non-viable sperm percentages and significantly lowered total bacteria counts of diluted sperm. In conclusion, bucks fed a diet supplemented with BS or THY had enhanced semen quality and storage life, because of the antioxidant properties of BS and THY. The best incubation results were obtained with the THY100 treatment, whereas the best-chilled results were obtained with the BS100 group.
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Affiliation(s)
- Yassmine Moemen El-Gindy
- Faculty of Agriculture (Saba Basha), Department of Animal and Fish Production, University of Alexandria, Alexandria, Egypt
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Viudes-de-Castro MP, Marco-Jimenez F, Vicente JS, Marin C. Antibacterial Activity of Some Molecules Added to Rabbit Semen Extender as Alternative to Antibiotics. Animals (Basel) 2021; 11:ani11041178. [PMID: 33924203 PMCID: PMC8074584 DOI: 10.3390/ani11041178] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/07/2021] [Accepted: 04/17/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary This study was conducted to evaluate the antibacterial activity of two aminopeptidase inhibitors and chitosan-based nanoparticles in liquid-stored rabbit semen. This study reports that the aminopeptidase inhibitors used to prevent bacterial growth could be used in semen extender as a suitable alternative to antibiotics. Abstract Although great attention is paid to hygiene during semen collection and processing, bacteria are commonly found in the semen of healthy fertile males of different species. As the storage of extended semen might facilitate bacterial growth, extenders are commonly supplemented with antibiotics. This study aimed to evaluate the antibacterial activity of ethylenediaminetetraacetic acid (EDTA), bestatin and chitosan-based nanoparticles added to rabbit semen extender and their effect on reproductive performance under field conditions. Four different extenders were tested, supplemented with antibiotics (TCG+AB), with EDTA and bestatin (EB), with EDTA, bestatin and chitosan-based nanoparticles (QEB) or without antibiotics (TCG-AB). Extended semen was cooled at 15 °C for three days. Cooled samples were examined for bacterial growth and semen quality every 24 h for 3 days. The enterobacteria count increased considerably during storage at 72 h in semen extended with TCG+AB and TCG-AB, while extenders EB and QEB showed a bacteriostatic effect over time. After 24, 48 and 72 h, quality characteristics were retained in all groups, with no significant motility differences, either in acrosome integrity, membrane functionality or the viability of spermatozoa. Additionally, bacterial concentration present in fresh semen did not affect reproductive performance. In conclusion, EDTA and bestatin exerted a potent bacteriostatic effect over time and could be used as an alternative to conventional antibiotics in rabbit semen extenders.
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Affiliation(s)
- María Pilar Viudes-de-Castro
- Centro de Investigación y Tecnología Animal, Instituto Valenciano de Investigaciones Agrarias (CITA-IVIA), Polígono La Esperanza n° 100, 12400 Segorbe, Spain
- Correspondence:
| | - Francisco Marco-Jimenez
- Instituto de Ciencia y Tecnología Animal, Universitat Politècnica de València, 46022 Valencia, Spain; (F.M.-J.); (J.S.V.)
| | - José S. Vicente
- Instituto de Ciencia y Tecnología Animal, Universitat Politècnica de València, 46022 Valencia, Spain; (F.M.-J.); (J.S.V.)
| | - Clara Marin
- Departamento de Producción y Sanidad Animal, Salud Pública Veterinaria y Ciencia y Tecnología de los Alimentos, Instituto de Ciencias Biomédicas, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, Avenida Seminario s/n, 46113 Moncada, Spain;
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Laghouati A, Belabbas R, Castellini C, Mattioli S, Dal Bosco A, Benberkane A, Iguer-Ouada M. Impact of Algerian date palm pollen aqueous extract on epididymal and ejaculated rabbit sperm motility during in vitro incubation. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1911696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Amel Laghouati
- University Blida1, Laboratory of Biotechnologies related to Animal Reproduction, Institute of Veterinary Sciences, University Blida1, Blida, Algeria
| | - Rafik Belabbas
- University Blida1, Laboratory of Biotechnologies related to Animal Reproduction, Institute of Veterinary Sciences, University Blida1, Blida, Algeria
| | - Cesare Castellini
- Dipartimento di Scienze Agrarie, Alimentaried Ambientali, University of Perugia, Perugia, Italy
| | - Simona Mattioli
- Dipartimento di Scienze Agrarie, Alimentaried Ambientali, University of Perugia, Perugia, Italy
| | - Alessandro Dal Bosco
- Dipartimento di Scienze Agrarie, Alimentaried Ambientali, University of Perugia, Perugia, Italy
| | - Amine Benberkane
- Associated Laboratory in Marine Ecosystems and Aquaculture, Department of Biological Sciences of the Environment, Faculty of Nature and Life Sciences, Bejaia University, street Targua Ouzemmour, 06000 Bejaia Algeria
| | - Mokrane Iguer-Ouada
- Associated Laboratory in Marine Ecosystems and Aquaculture, Department of Biological Sciences of the Environment, Faculty of Nature and Life Sciences, Bejaia University, street Targua Ouzemmour, 06000 Bejaia Algeria
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Improving the Rabbit Semen Cryopreservation Protocol: Comparison Between Two Extenders and Inseminating Doses. ANNALS OF ANIMAL SCIENCE 2020. [DOI: 10.2478/aoas-2020-0023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Abstract
This study has been designed to optimize the semen freezing protocol in rabbits, in this regard we compared a Tris-citrate-glucose (TCG) extender with a commercial one (Cortalap®), that to the best of our knowledge has never been used up to now on the in vitro freezability and fertilizing ability of cryopreserved rabbit semen. Two different inseminating semen doses were considered. Five pooled semen samples were divided into two subsamples and each of them were diluted to a ratio 1:1 (v:v) with a freezing extender composed of TCG or Cortalap® containing 16% of dimethylsulfoxide and 0.1 mol/L of sucrose. The extended semen was filled into 0.25 mL plastic straws and frozen above a liquid nitrogen surface. After thawing (50°C/10 seconds) we determined sperm motility, viability, membrane functionality, acrosome and DNA integrity. Our results showed that the Cortalap® extender significantly improved the in vitro post-thaw sperm quality, in comparison to TCG. When we compared the extenders in vivo, no significant differences in the reproductive performances were observed independently by inseminating doses used. In this study we demonstrated that Cortalap® extender can be used as an alternative to TCG. Thus, the Cortalap® being a ready to use extender, implies a reduction of time, mistakes and microbial contaminations during its preparation. This discovery results as significant because it provides beyond an important contribution to the creation of the first Italian semen cryobank of rabbit breeds and also for livestock rabbit farms based on artificial insemination (AI) program.
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Effect of N-Methylacetamide Concentration and Thawing Rate on Chicken Sperm Quality after Cryopreservation. Animals (Basel) 2020; 10:ani10050824. [PMID: 32397424 PMCID: PMC7278425 DOI: 10.3390/ani10050824] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/03/2020] [Accepted: 05/07/2020] [Indexed: 11/25/2022] Open
Abstract
Simple Summary The semen cryopreservation technology is still the only efficient method for the ex situ conservation of genetic diversity in birds. This study investigates the effect of different concentrations (6% and 9%) of the cryoprotectant N-Methylacetamide and of different thawing temperatures (at 5 °C for 100 s; 38 °C for 30 s) on chicken semen quality after cryopreservation. The cryoprotectant concentration significantly affected sperm membrane integrity, total and progressive motility after cryopreservation and this effect was dependent by the thawing temperature. The treatment that provided the best cryoprotective action and decreased the cellular cryodamage was the concomitant use of 6% N-Methylacetamide and thawing at 5 °C for 100 s. These results can contribute to improve the efficacy of the current chicken semen cryopreservation technology. Abstract In seeking alternative cryoprotectants to glycerol for a reference chicken semen freezing procedure, the aim of the present study was to compare the effect of two concentrations of N-Methylacetamide (MA) and two thawing rates on the quality of frozen-thawed semen. Semen samples were diluted in Lake pre-freezing extender, including 0.1 M trehalose in presence of 6% or 9% MA, loaded into straws, frozen in nitrogen vapors, and stored in liquid nitrogen. The following thawing treatments were used: 5 °C for 100 s and 38 °C for 30 s. Sperm quality (cell membrane integrity, motility and kinetic parameters) was assessed before and after cryopreservation. The decrease of MA concentration from 9 to 6% improved sperm quality after freezing/thawing and this effect was dependent on thawing temperature. Decreasing the MA concentration from 9 to 6% improved the proportion of undamaged membrane, motile, and progressive motile sperm recovered after thawing at 5 °C for 100 s; in contrast, no effect of the MA concentration was observed thawing at 38 °C for 30 s. Therefore, the treatment with 6% MA and thawing at 5 °C for 100 s has given the best cryoprotective action. These results contribute to improve the efficacy of the current chicken semen cryopreservation procedures.
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Fadl A, Ghallab A, Abou-Ahmed M. Comparison between Tris-buffer and INRA-82 extenders on the quality of chilled rabbit spermatozoa. WORLD RABBIT SCIENCE 2020. [DOI: 10.4995/wrs.2020.12287] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
<p>The aim of the present study was to compare the effects of tris-buffer and INRA-82 extenders on the quality of cooled rabbit spermatozoa. Pooled semen samples were collected from eight New Zealand White rabbit bucks, divided into three groups and diluted 1:5 with three different semen extenders: INRA-82, tris-citrate glucose (TCG) and tris-citrate trehalose (TCT). Following dilution, the samples were stored at 5°C for up to 48 h. Sperm motility was recorded at 24, 36 and 48 h post-cooling. Furthermore, sperm viability, morphology, membrane integrity, acrosome status and DNA integrity were assessed at 24 h post-cooling. We found that progressive motility percentages were significantly higher (<em>P</em><0.05) in samples diluted in INRA-82 (61.00, 53.50, 44.00% at 24, 36 and 48 h post-cooling, respectively) than those diluted in either TCG (39.25, 32.00, 19.75%) or in TCT (47.25, 40.50, 29.00%). We also reported that sperm viability, percentage of normal spermatozoa, percentage of spermatozoa with intact acrosome and DNA integrity after 24 h cooling were significantly higher (<em>P</em><0.05) in INRA-82 diluted samples compared to TCG and TCT diluted ones. In summary, our results show that dilution of rabbit semen in INRA-82 improved sperm physiological parameters post-cooling compared to those diluted in TCG or TCT. Our findings also suggest that INRA-82 is a promising diluent that can be used effectively to maintain the viability of chilled rabbit semen.</p>
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16
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Mosca F, Zaniboni L, Abdel Sayed A, Madeddu M, Iaffaldano N, Cerolini S. Effect of dimethylacetamide and N-methylacetamide on the quality and fertility of frozen/thawed chicken semen. Poult Sci 2020; 98:6071-6077. [PMID: 31180125 DOI: 10.3382/ps/pez303] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 05/16/2019] [Indexed: 11/20/2022] Open
Abstract
The aim was to compare the effect of dimethylacetamide (DMA) and N-methylacetamide (NMA) concentrations on the quality and fertility of post-thaw chicken semen. Ejaculates were obtained from 30 Hi-Line White roosters and processed according to the following treatments: lake pre-freezing extender + 0.1 M trehalose (LPF-T) + 6% DMA (control treatment), LPF-T + 9% DMA, LPF-T + 6% NMA, and LPF-T + 9% NMA. Sperm quality (viability, motility, and kinetic traits) was assessed before and after cryopreservation. A total of 15 laying hens per treatment were inseminated to assess fertility and embryo viability. Sperm cryopreserved in presence of DMA had significantly better in vitro quality compared to NMA, showing the highest proportion of viable and progressive motile sperm recovered after thawing. Furthermore, proportion of progressive motile sperm and the VCL, LIN, ALH, and WOB mean values were significantly improved in semen samples frozen/thawed with 6% compared to 9% cryoprotectant concentration. However, the best cryoprotective action on sperm quality played by DMA and the lowest cryoprotectant concentration did not translate into a concomitant advantage in in vivo semen fertility that showed no differences between cryoprotectant and cryoprotectant concentration treatments. Finally, the cryoprotectant DMA and NMA showed an opposite effect on embryo viability in comparison with the effect played on in vitro semen quality, being NMA more efficient than DMA on preserving viable embryos. The present results suggest the urgency to further decrease the cryoprotectant concentration in poultry semen freezing procedures and to assess the specific toxic effect of cryoprotectant on sperm integrity, fertility, and embryo development.
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Affiliation(s)
- Fabio Mosca
- Department of Veterinary Medicine, University of Milan, 20134 Milan, Italy
| | - Luisa Zaniboni
- Department of Veterinary Medicine, University of Milan, 20134 Milan, Italy
| | - Ahmad Abdel Sayed
- Department of Veterinary Medicine, University of Milan, 20134 Milan, Italy
| | - Manuela Madeddu
- Department of Veterinary Medicine, University of Milan, 20134 Milan, Italy
| | - Nicolaia Iaffaldano
- Department of Agricultural, Environmental and Food Science, University of Molise, 86100 Campobasso, Italy
| | - Silvia Cerolini
- Department of Veterinary Medicine, University of Milan, 20134 Milan, Italy
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Kumar P, Pawaria S, Dalal J, Ravesh S, Bharadwaj S, Jerome A, Kumar D, Jan MH, Yadav PS. Sodium alginate potentiates antioxidants, cryoprotection and antibacterial activities of egg yolk extender during semen cryopreservation in buffalo. Anim Reprod Sci 2019; 209:106166. [PMID: 31514937 DOI: 10.1016/j.anireprosci.2019.106166] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 07/22/2019] [Accepted: 08/15/2019] [Indexed: 12/24/2022]
Abstract
The study was conducted to determine effects of sodium alginate on sperm during cryopreservation. Each ejaculate (n = 20) of five buffalo bulls (3-5 years) were divided into six equal fractions and diluted using egg yolk based extender supplemented with different concentrations of sodium alginate and cryopreserved. Frozen-thawed semen samples were evaluated using the CASA, hypo-osmotic swelling test, cervical mucus penetration capacity test, and chlortetracycline fluorescence assay (CTC). Phosphorylation of tyrosine containing proteins and malondialdehyde concentration of sperm membrane were evaluated using immunoblotting and thiobarbituric acid reactive substance assay respectively. The semen extender's anioxidative capacities were estimated by conducting 2, 2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) assays, metal chelating capacity by assessing ferrozine and antibacterial capacity using agar plate methods. Supplementation of sodium alginate in extender improved sperm longevity, plasma membrane integrity as well as capacity to transit through the cervical mucus. Supplementation of extender with sodium alginate minimises the phase transition of sperm membranes and phosphorylation of tyrosine containing proteins during cryopreservation. Malondialdehyde concentration of sperm was less in sodium alginate-treated sperm as compared with control samples. The results indicated that sodium alginate increased antioxidant capacity of semen extender. Supplementation with sodium alginate also improved the metal chelating capacity and antibacterial properties of the extender. In conclusion, supplementation of extender with sodium alginate enhances free radical scavenging, metal reduction and chelating capacities to protect sperm during cryopreservation.
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Affiliation(s)
- Pradeep Kumar
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India.
| | - Shikha Pawaria
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - Jasmer Dalal
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India; Departments of Veterinary Gynaecology and Obstetrics, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana, India
| | - Suman Ravesh
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - Sonam Bharadwaj
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India; ICAR- National Dairy Research Institute, Karnal, Haryana, India
| | - A Jerome
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - Dharmendra Kumar
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - Mustafa H Jan
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - P S Yadav
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
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Sakr OG, Gad A, Rodríguez M, Rebollar PG, Millán P. Superoxide dismutase mimics improves semen quality during chilled preservation of rabbit spermatozoa. Livest Sci 2019. [DOI: 10.1016/j.livsci.2019.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Mosca F, Madeddu M, Sayed AA, Zaniboni L, Iaffaldano N, Cerolini S. Data on the positive synergic action of dimethylacetamide and trehalose on quality of cryopreserved chicken sperm. Data Brief 2016; 9:1118-1121. [PMID: 27924299 PMCID: PMC5128018 DOI: 10.1016/j.dib.2016.11.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 11/15/2016] [Indexed: 11/30/2022] Open
Abstract
This data article contains supporting information regarding the research article entitled “Combined effect of permeant and non-permeant cryoprotectants on the quality of frozen/thawed chicken sperm”(Mosca et. al., 2016) [1]. The combined effect of the permeant cryoprotectants agent dimethylacetamide and the non-permeant cryoprotectants agent trehalose on the quality of frozen-thawed chicken semen was assessed. In particular, the quantitative dimethylacetamide/trehalose ratio was investigated freezing semen samples according to the following treatments: trehalose 0.1 M+0% dimethylacetamide (DMA-0), trehalose 0.1 M+3% dimethylacetamide (DMA-3), trehalose 0.1 M+6% dimethylacetamide (DMA-6).
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Affiliation(s)
- Fabio Mosca
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134 Milan, Italy
| | - Manuela Madeddu
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134 Milan, Italy
| | - Ahmad Abdel Sayed
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134 Milan, Italy
| | - Luisa Zaniboni
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134 Milan, Italy
| | - Nicolaia Iaffaldano
- Department of Agricultural, Environmental and Food Science, University of Molise, via De Sanctis, 86100 Campobasso, Italy
| | - Silvia Cerolini
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134 Milan, Italy
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20
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Mosca F, Madeddu M, Sayed AA, Zaniboni L, Iaffaldano N, Cerolini S. Combined effect of permeant and non-permeant cryoprotectants on the quality of frozen/thawed chicken sperm. Cryobiology 2016; 73:343-347. [PMID: 27717656 DOI: 10.1016/j.cryobiol.2016.10.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/14/2016] [Accepted: 10/03/2016] [Indexed: 10/20/2022]
Abstract
The aim of this study was to assess the combined effect of dimethylacetamide (DMA) and two non-permeating cryoprotective agents, trehalose and sucrose, on the quality of post-thaw chicken semen. Adult Lohmann roosters (n = 27) were used. Semen was processed according to the following treatments: Lake pre-freezing extender +6% DMA (LPF, control treatment), LPF + 0.1 M trehalose (LPF-T treatment), LPF + 0.1 M sucrose (LPF-S treatment) and LPF + 0.1 M trehalose + 0.1 M sucrose (LPF-TS treatment). Semen was loaded into straws and frozen in nitrogen vapour. Sperm quality (viability, mobility and kinetic parameters) was assessed immediately after thawing (T0) and at 5 (T5), 10 (T10) and 15 min (T15) thereafter. The different cryodiluent combinations significantly affected the kinetic parameters. The presence of trehalose, alone or with sucrose, combined with DMA improved the quality of motion in cryopreserved sperm in comparison to DMA alone (LPF) and DMA with sucrose (LPF-S). In particular, the highest values in linearity (LIN) and wobble (WOB) were measured in the treatment LPF-T. The treatments significantly affected the recovery rate of progressive motile sperm that presented the best value soon after thawing in the LPF-T treatment; moreover, the presence of trehalose, alone (LPF-T) or with sucrose (LPF-TS), significantly improved the recovery rate of progressive motile sperm also at T5 and T10 compared to LPF and LPF-S. The present results show a positive synergic action of DMA and trehalose on motile function of thawed chicken sperm.
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Affiliation(s)
- Fabio Mosca
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134, Milan, Italy.
| | - Manuela Madeddu
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134, Milan, Italy
| | - Ahmad Abdel Sayed
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134, Milan, Italy
| | - Luisa Zaniboni
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134, Milan, Italy
| | - Nicolaia Iaffaldano
- Department of Agricultural, Environmental and Food Science, University of Molise, via De Sanctis, 86100, Campobasso, Italy
| | - Silvia Cerolini
- Department of Veterinary Medicine, University of Milan, via Trentacoste 2, 20134, Milan, Italy
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Bresciani C, Bianchera A, Mazzanti PM, Bertocchi M, Bettini R, De Cesaris V, Bigliardi E, Di Ianni F, Sabbioni A, Parmigiani E. Evaluation of effectiveness of an innovative semen extender (Formula®) comparing with a traditional extender (Lepus®) for artificial insemination in rabbits does. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.1080/1828051x.2016.1221747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Effect of cooling rate on the survival of cryopreserved rooster sperm: Comparison of different distances in the vapor above the surface of the liquid nitrogen. Anim Reprod Sci 2016; 171:58-64. [DOI: 10.1016/j.anireprosci.2016.05.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 05/27/2016] [Accepted: 05/31/2016] [Indexed: 11/19/2022]
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Lopez-Urueña E, Anel-López L, Borragan S, Ortega Ferrusola C, Manrique P, de Paz P, Anel L, Alvarez M. The use of gelatine in long-term storage (up to 48 hr) at 5°C preserves the pre-freezing and post-thawing quality of brown bear sperm. Reprod Domest Anim 2016; 51:700-7. [PMID: 27418181 DOI: 10.1111/rda.12734] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 06/19/2016] [Indexed: 12/17/2022]
Abstract
Sedimentation of spermatozoa occurs during long-term liquid storage and this may produce deleterious changes. Our aim was to apply gelatine supplementation during long-term pre-freezing storage of bear sperm, applying final dilution and 6% glycerol at room temperature and cool in straws. We tested four models of sperm storage using a 1:1 dilution in TTF-ULE-Bear extender (TesT-fructose-egg yolk-glycerol 6%): (i) second 1:1 dilution at room temperature (RT), cooling at 5°C in a tube and final dilution (100 × 10(6) sperm ml(-1) ) (Standard); (ii) final dilution at RT and cooling in a tube (FD-Tube); (iii) final dilution at RT and cooling in 0.25 ml plastic straw (FD-Straw); and (iv) final dilution at RT in extender supplemented with 1.5% gelatine (Gelatine) and cooling in a 0.25 ml plastic straw. A Standard sample was stored at 5°C for 1 hr (Control); the rest of the samples (Standard, FD-Tube, FD-Straw, Gelatine) were stored for 24 or 48 hrs before freezing (100 × 10(6) sperm ml(-1) , glycerol 6%). The quality of the samples was assessed for motility by CASA, and viability (SYBR-14/propidium iodide-PI-; VIAB), acrosomal status (PNA-FITC/PI; iACR) and apoptotic status (YO-PRO-1/PI; YOPRO-) by flow cytometry. At pre-freezing, after 48 hr, Gelatine showed significantly higher viability (for VIAB and YOPRO-) and progressiveness (PM, LIN and STR). At 48 hr, Gelatine showed similar YOPRO-, iACR, LIN, STR and ALH respect to Control. At both 24 and 48 h post-thawing, Gelatine sample had similar scores for YOPRO-, iACR, LIN, STR, WOB and VIAB (only 24 hr) when compared with Control, and lower for TM, PM, rapidPM, VAP and ALH. No differences were found among others experimental groups with respect to Control. In conclusion, gelatine could be a suitable alternative to preserve the viability and progressive motility of brown bear ejaculates during long-term pre-freezing storage at 5°C.
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Affiliation(s)
- E Lopez-Urueña
- ITRA-ULE, INDEGSAL, University of León, León, Spain.,Animal Reproduction and Obstetrics, University of León, León, Spain
| | | | | | | | - P Manrique
- ITRA-ULE, INDEGSAL, University of León, León, Spain
| | - P de Paz
- ITRA-ULE, INDEGSAL, University of León, León, Spain. .,Molecular Biology (Cell Biology), University of León, León, Spain.
| | - L Anel
- ITRA-ULE, INDEGSAL, University of León, León, Spain.,Animal Reproduction and Obstetrics, University of León, León, Spain
| | - M Alvarez
- ITRA-ULE, INDEGSAL, University of León, León, Spain.,Animal Reproduction and Obstetrics, University of León, León, Spain
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Iaffaldano N, Paventi G, Pizzuto R, Di Iorio M, Bailey JL, Manchisi A, Passarella S. Helium-neon laser irradiation of cryopreserved ram sperm enhances cytochrome c oxidase activity and ATP levels improving semen quality. Theriogenology 2016; 86:778-84. [PMID: 27036659 DOI: 10.1016/j.theriogenology.2016.02.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 02/03/2016] [Accepted: 02/28/2016] [Indexed: 02/04/2023]
Abstract
This study examines whether and how helium-neon laser irradiation (at fluences of 3.96-9 J/cm(2)) of cryopreserved ram sperm helps improve semen quality. Pools (n = 7) of cryopreserved ram sperm were divided into four aliquots and subjected to the treatments: no irradiation (control) or irradiation with three different energy doses. After treatment, the thawed sperm samples were compared in terms of viability, mass and progressive sperm motility, osmotic resistance, as well as DNA and acrosome integrity. In response to irradiation at 6.12 J/cm(2), mass sperm motility, progressive motility and viability increased (P < 0.05), with no significant changes observed in the other investigated properties. In parallel, an increase (P < 0.05) in ATP content was detected in the 6.12 J/cm(2)-irradiated semen samples. Because mitochondria are the main cell photoreceptors with a major role played by cytochrome c oxidase (COX), the COX reaction was monitored using cytochrome c as a substrate in both control and irradiated samples. Laser treatment resulted in a general increase in COX affinity for its substrate as well as an increase in COX activity (Vmax values), the highest activity obtained for sperm samples irradiated at 6.12 J/cm(2) (P < 0.05). Interestingly, in these irradiated sperm samples, COX activity and ATP contents were positively correlated, and, more importantly, they also showed positive correlation with motility, suggesting that the improved sperm quality observed was related to mitochondria-laser light interactions.
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Affiliation(s)
- N Iaffaldano
- Department of Agricultural, Environmental, and Food Sciences, University of Molise, Campobasso, Italy.
| | - G Paventi
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - R Pizzuto
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
| | - M Di Iorio
- Department of Agricultural, Environmental, and Food Sciences, University of Molise, Campobasso, Italy
| | - J L Bailey
- Département des Sciences Animales, Centre de Recherche en Biologie de la Reproduction, Université Laval, Québec, Canada
| | - A Manchisi
- Department of Agricultural, Environmental, and Food Sciences, University of Molise, Campobasso, Italy
| | - S Passarella
- Department of Medicine and Health Sciences "Vincenzo Tiberio", University of Molise, Campobasso, Italy
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Di Iorio M, Manchisi A, Rocco M, Chrenek P, Iaffaldano N. Comparison of Different Extenders on the Preservability of Rabbit Semen Stored at 5°C for 72 Hours. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2014.3444] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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López-Urueña E, Alvarez M, Gomes-Alves S, Anel-López L, Martínez-Rodríguez C, Manrique P, Borragan S, Anel L, de Paz P. Optimization of conditions for long-term prefreezing storage of brown bear sperm before cryopreservation. Theriogenology 2015; 84:1161-71. [DOI: 10.1016/j.theriogenology.2015.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 06/23/2015] [Accepted: 06/23/2015] [Indexed: 10/23/2022]
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27
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Johinke D, de Graaf S, Bathgate R. Quercetin reduces the in vitro production of H2O2 during chilled storage of rabbit spermatozoa. Anim Reprod Sci 2014; 151:208-19. [DOI: 10.1016/j.anireprosci.2014.10.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/10/2014] [Accepted: 10/11/2014] [Indexed: 10/24/2022]
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Iaffaldano N, Di Iorio M, Rosato MP, Manchisi A. Cryopreservation of rabbit semen using non-permeable cryoprotectants: effectiveness of different concentrations of low-density lipoproteins (LDL) from egg yolk versus egg yolk or sucrose. Anim Reprod Sci 2014; 151:220-8. [PMID: 25465902 DOI: 10.1016/j.anireprosci.2014.10.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 10/15/2014] [Accepted: 10/16/2014] [Indexed: 10/24/2022]
Abstract
This study was designed to identify the most effective non-permeable cryoprotectant (CPA) for the cryopreservation of rabbit semen by comparing the effects of different concentrations of low-density lipoproteins (LDL) on post-thaw sperm quality with those of whole egg yolk or sucrose. In a second experiment, the performance of the non-permeable CPAs identified as most effective was assessed in vivo by determining reproductive performances. Pooled semen samples were diluted to a ratio of 1:1 (v:v) in freezing extender (Tris-citrate-glucose and 16% dimethylsulfoxide as permeable CPA) containing as non-permeable CPAs 6, 8, 10 or 15% LDL from egg yolk, 0.1M sucrose, or 15% egg yolk. The semen was loaded in 0.25mL straws and frozen in liquid nitrogen vapor. After thawing, we determined sperm motility, viability, osmotic resistance, and acrosome and DNA integrity. Our results clearly revealed a significant effect of LDL concentration on semen quality. Also, at an optimal concentration of 10%, motility and acrosome integrity were improved over the values recorded for egg yolk (P<0.05). Based on the in vitro data, 3 groups of does (n=30 each) were inseminated with fresh semen or semen frozen using sucrose or 10% LDL. Sucrose led to a significantly higher conception rate than LDL and reproductive performance was similar to that observed for fresh semen. Our findings indicate the markedly better performance of sucrose in vivo as a non-permeable CPA for the cryopreservation of rabbit semen.
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Affiliation(s)
- N Iaffaldano
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso, Italy.
| | - M Di Iorio
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - M P Rosato
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
| | - A Manchisi
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso, Italy
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Sarıözkan S, Özdamar S, Türk G, Cantürk F, Yay A. In vitro effects of l-carnitine and glutamine on motility, acrosomal abnormality, and plasma membrane integrity of rabbit sperm during liquid-storage. Cryobiology 2014; 68:349-53. [DOI: 10.1016/j.cryobiol.2014.04.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Revised: 04/10/2014] [Accepted: 04/11/2014] [Indexed: 10/25/2022]
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Johinke D, de Graaf S, Bathgate R. Investigation of in vitro parameters and in vivo fertility of rabbit spermatozoa after chilled storage. Anim Reprod Sci 2014; 147:135-43. [DOI: 10.1016/j.anireprosci.2014.04.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 04/25/2014] [Accepted: 04/26/2014] [Indexed: 11/26/2022]
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Sarıözkan S, Türk G, Cantürk F, Yay A, Eken A, Akçay A. The effect of bovine serum albumin and fetal calf serum on sperm quality, DNA fragmentation and lipid peroxidation of the liquid stored rabbit semen. Cryobiology 2013; 67:1-6. [PMID: 23597426 DOI: 10.1016/j.cryobiol.2013.04.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 04/05/2013] [Accepted: 04/07/2013] [Indexed: 10/27/2022]
Abstract
The aim of the present study was to determine the effects of the bovine serum albumin (BSA) and fetal calf serum (FCS) on sperm quality, DNA fragmentation and lipid peroxidation of liquid stored rabbit semen stored up to 72 h at 5 °C. Ejaculates were collected from five New Zealand male rabbits by artificial vagina and pooled at 37 °C following evaluation. Each pooled ejaculate was split into three equal experimental groups and diluted to a final concentration of approximately 40 × 10(6)sperm/ml (single step dilution), in an Eppendorf tube, with the Tris based extender containing BSA (5mg/ml), FCS (10%) or no additive (control) at 37 °C, cooled to 5 °C and stored for up to 72 h. The extender supplemented with BSA and FCS did not improve the percentages of motility and acrosomal abnormality during 48 h compared to the control. The additives BSA and FCS had a significant effect in the maintaining of plasma membrane integrity between 48 and 72 h storage period, compared to the control (P<0.01). The supplementation of BSA and FCS had a protective effect on motility (P<0.05), plasma membrane integrity (P<0.01) and acrosomal integrity (P<0.01) at 72 h compared to the control. The supplementations with BSA and FCS led to a reduction in DNA damage of rabbit sperm at 48 and 72 h during storage period, compared to the control (P<0.001). Although supplementation of BSA and FCS caused significant (P<0.01) decreases in malondialdehyde (MDA) level at 48 h and 72 h, they significantly (P<0.01) increased the glutathione peroxidase (GPx) antioxidant activity up to 72 h when compared to the control group. In conclusion, BSA and FCS supplementation to liquid stored rabbit semen provide a protection for spermatozoa against cool storage-induced DNA damage and plasma membrane integrity by their antioxidative properties.
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Affiliation(s)
- Serpil Sarıözkan
- Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Erciyes University, Kayseri, Turkey.
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Rosato MP, Iaffaldano N. Cryopreservation of rabbit semen: comparing the effects of different cryoprotectants, cryoprotectant-free vitrification, and the use of albumin plus osmoprotectants on sperm survival and fertility after standard vapor freezing and vitrification. Theriogenology 2012; 79:508-16. [PMID: 23218394 DOI: 10.1016/j.theriogenology.2012.11.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 10/31/2012] [Accepted: 11/01/2012] [Indexed: 12/21/2022]
Abstract
This study was designed to improve current freezing protocols for rabbit sperm by examining: (1) the toxicity of different permeable cryoprotectants (CPAs) used for standard vapor freezing (conventional freezing); (2) the feasibility of ultrarapid nonequilibrium freezing (vitrification) of sperm in the absence of permeating CPAs; and (3), the addition of bovine serum albumin (BSA), alone or with sucrose or trehalose as osmoprotectants. First, we evaluated the effects on sperm motility of the incubation time (5 to 60 minutes) with different final concentrations (5% to 20%) of glycerol, N-N-dimethylacetamide, dimethylsulfoxide (DMSO), ethylene glycol, propylene glycol, and methanol. N-N-dimethylacetamide (5%) and DMSO (5% and 10%) showed the least toxic effects; the use of 10% DMSO producing the best postthaw sperm motility and membrane integrity results (P < 0.05) after conventional freezing. For vitrification, semen was diluted in the absence of permeable CPAs and frozen by dropping semen directly in liquid nitrogen. However, this led to the low or null cryosurvival of sperm postvitrification (0.16 ± 0.4%, 1.8 ± 1.6%, and 94.5 ± 1.4% of motile, membrane-, and DNA-intact sperm cells, respectively). To assess the effects of albumin and osmoprotectants on sperm cryosurvival, sperm was conventionally frozen with 10% DMSO or vitrified in the absence of permeable CPAs without or with 0.5% BSA alone or combined with sucrose or trehalose (range, 0-0.25 M). In the conventional freezing procedure, the addition of BSA alone failed to improve sperm cryosurvival, however, in the presence of BSA plus either sucrose or trehalose, the postthaw motility (using 0.1 M sucrose or trehalose) and DNA integrity (using all additive concentrations) of sperm were significantly better (P < 0.05) than control. Higher numbers of motile and membrane-intact cells were observed when semen was vitrified with BSA alone or with BSA and sucrose (0.1 and 0.25 M) or BSA and trehalose (0.25 M) and a best recovery of DNA-intact sperm was recorded for BSA plus sucrose compared with semen vitrified without osmoprotectants (P < 0.05). Finally, the cryodiluent combinations BSA/sucrose and BSA/trehalose were compared in an insemination trial. Rabbit does were inseminated with fresh semen (N = 56), semen conventionally cryopreserved in the BSA-based cryodiluents containing 0.1 M sucrose or trehalose (N = 56 per group), or semen vitrified in the presence of 0.25 M sucrose or trehalose (N = 8 per group). Fertility rates and live born kids were similar for semen cryopreserved with BSA/sucrose (77% and 7.6) compared with fresh semen (84% and 8.1) and significantly higher than the figures recorded for the conventionally frozen semen in the BSA/trehalose group (52% and 6.1; P ≤ 0.05). In contrast, only one doe inseminated with semen vitrified in the presence of BSA/sucrose became pregnant, though no kids were delivered. The conclusions to be drawn from our study are: (1) incubation times and concentration toxicities established for the main permeable CPAs used for conventional freezing of rabbit sperm indicated that DMSO 10% was the least damaging; (2) CPA-free vitrification of rabbit semen led to a low or null sperm cryosurvival; and (3) enriching the freezing medium with BSA plus adequate amounts of sucrose or trehalose can improve the cryosurvival of rabbit sperm after conventional freezing or vitrification. In our working conditions, BSA/sucrose was more effective than BSA/trehalose at preserving the in vivo fertilization capacity of rabbit sperm cryopreserved using the standard procedure.
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Affiliation(s)
- Maria Pina Rosato
- Department of Agricultural, Environmental and Food Sciences, University of Molise, Campobasso, Italy.
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Rosato M, Centoducati G, Santacroce M, Iaffaldano N. Effects of lycopene on in vitro quality and lipid peroxidation in refrigerated and cryopreserved turkey spermatozoa. Br Poult Sci 2012; 53:545-52. [DOI: 10.1080/00071668.2012.716508] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- M.P. Rosato
- a Department of Animal , Plant and Environmental Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso , Italy
| | - G. Centoducati
- b Department of Public Health and Animal Sciences , University of Bari , Str. Prv. Casamassima, Valenzano , 70010 Bari , Italy
| | - M.P. Santacroce
- b Department of Public Health and Animal Sciences , University of Bari , Str. Prv. Casamassima, Valenzano , 70010 Bari , Italy
| | - N. Iaffaldano
- a Department of Animal , Plant and Environmental Sciences, University of Molise, via De Sanctis snc, 86100 Campobasso , Italy
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Iaffaldano N, Di Iorio M, Rosato MP. The cryoprotectant used, its concentration, and the equilibration time are critical for the successful cryopreservation of rabbit sperm: Dimethylacetamide versus dimethylsulfoxide. Theriogenology 2012; 78:1381-9. [DOI: 10.1016/j.theriogenology.2012.06.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Revised: 06/06/2012] [Accepted: 06/12/2012] [Indexed: 10/28/2022]
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In vitro survival and lipid peroxidation status of rabbit spermatozoa after both chilled and frozen storage in lycopene enriched extenders. Livest Sci 2012. [DOI: 10.1016/j.livsci.2012.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Iaffaldano N, Romagnoli L, Manchisi A, Rosato MP. Cryopreservation of turkey semen by the pellet method: Effects of variables such as the extender, cryoprotectant concentration, cooling time and warming temperature on sperm quality determined through principal components analysis. Theriogenology 2011; 76:794-801. [DOI: 10.1016/j.theriogenology.2011.04.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2010] [Revised: 03/30/2011] [Accepted: 04/19/2011] [Indexed: 11/25/2022]
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