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Morita K, Yashiro T, Aoi T, Imamura R, Ohtake T, Yoshizaki N, Maruyama T. Microplate-Based Cryopreservation of Adherent-Cultured Human Cell Lines Using Amino Acids and Proteins. ACS Biomater Sci Eng 2024; 10:2442-2450. [PMID: 38530812 DOI: 10.1021/acsbiomaterials.3c01834] [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: 03/28/2024]
Abstract
With the progression of regenerative medicine and cell therapy, the importance of cryopreservation techniques for cultured cells continues to rise. Traditional cryoprotectants, such as dimethyl sulfoxide and glycerol, are effective in cryopreserving suspended cells, but they do not demonstrate sufficient efficacy for two-dimensional (2D)-cultured cells. In the past decade, small molecules and polymers have been studied as cryoprotectants. Some L-amino acids have been reported to be natural and biocompatible cryoprotectants. However, the cryoprotective effects of D-amino acids have not been investigated for such organized cells. In the present study, the cryoprotective effects of D- and L-amino acids and previously reported cryoprotectants were assessed using HepG2 cells cultured on a microplate without suspending the cells. d-Proline had the highest cryoprotective effect on 2D-cultured cells. The composition of the cell-freezing solution and freezing conditions were then optimized. The d-proline-containing cell-freezing solution also effectively worked for other cell lines. To minimize the amount of animal-derived components, fetal bovine serum in the cell freezing solution was substituted with bovine serum albumin and StemFit (a commercial supplement for stem cell induction). Further investigations on the mechanism of cryopreservation suggested that d-proline protected enzymes essential for cell survival from freeze-induced damage. In conclusion, an effective and xeno-free cell-freezing solution was produced using d-proline combined with dimethyl sulfoxide and StemFit for 2D-cultured cells.
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Affiliation(s)
- Kenta Morita
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Tomoko Yashiro
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
| | - Takashi Aoi
- Graduate School of Medicine, Kobe University, 7-5-2 Kusunoki-cho, Chuou-ku, Kobe 650-0017, Japan
| | - Ryutaro Imamura
- Medical Materials Development, New Business Development Department, Corporate R&D Division, NOF Corporation, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Tomoyuki Ohtake
- Medical Materials Development, New Business Development Department, Corporate R&D Division, NOF Corporation, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Norihiro Yoshizaki
- Medical Materials Development, New Business Development Department, Corporate R&D Division, NOF Corporation, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Tatsuo Maruyama
- Department of Chemical Science and Engineering, Graduate School of Engineering, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe 657-8501, Japan
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
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Rodrigues Pessoa E, Roger Vasconcelos F, de Oliveira Paula-Marinho S, de Menezes Daloso D, Damasceno Guerreiro D, Matias Martins JA, Gomes-Filho E, Alencar Moura A. Metabolomic profile of seminal plasma from Guzerá bulls (Bos indicus) with contrasting sperm freezability phenotypes. Reprod Domest Anim 2023; 58:1379-1392. [PMID: 37592767 DOI: 10.1111/rda.14453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/20/2023] [Accepted: 08/01/2023] [Indexed: 08/19/2023]
Abstract
The present study evaluated the seminal plasma metabolome of Bos indicus Guzerá bulls with good (n = 4) and poor (n = 5) sperm freezability. Animals were raised in natural pasture of a 'Caatinga' ecosystem, in the semi-arid region of Brazil. Seminal plasma samples were subjected to gas chromatography coupled to mass spectrometry and data, analysed using bioinformatics tools (Cytoscape with the MetScape plug-in). Sixty-two metabolites were identified in the bovine seminal plasma. Fatty acids and conjugates and organic compounds were the predominant seminal fluid metabolites, followed by carboxylic acids and derivatives, amino acids, benzenes and steroids and derivatives, carbohydrates and carbohydrate conjugates and prenol lipids. Multivariate analysis indicated a distinct separation of seminal plasma metabolomes from bulls with contrasting sperm freezability. Abundances of propanoic acid, d-ribose and glycine were greater in the seminal plasma of bulls with good sperm freezability. Heptadecanoic acid and undecanoic acid were the predominant in bulls of poor sperm freezability. Propanoic acid is an energy source for spermatozoa and may act as an antimicrobial component in semen. Glycine acts against oxidizing and denaturing reactions. d-ribose is also an energy source and reduces apoptosis and oxidative stress. Undecanoic acid may protect sperm against fungal damage. This study provides fundamental information approximately the seminal plasma metabolome of tropically adapted bulls and its association with sperm freezability. However, further studies with larger groups of animals are needed to validate those metabolites as markers of sperm freezability. This strategy could support the selection of sires with superior sperm cryoresistance.
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Affiliation(s)
| | | | | | - Danilo de Menezes Daloso
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
| | | | - Jorge André Matias Martins
- Department of Animal Science, Federal University of Ceará, Fortaleza, Brazil
- Center for Agricultural Sciences and Biodiversity, Federal University of Cariri, Crato, Brazil
| | - Enéas Gomes-Filho
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Brazil
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Van NT, Kim SV. Improved approach for the cryopreservation of mouse sperm by combining monothioglycerol and l-glutamine. Cryobiology 2023; 111:142-145. [PMID: 37001845 PMCID: PMC10247421 DOI: 10.1016/j.cryobiol.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/07/2023] [Accepted: 03/15/2023] [Indexed: 03/31/2023]
Abstract
The CryoPreservation Media (CPM) for mouse sperm using raffinose and skim milk have been improved by adding either monothioglycerol (MTG) or l-glutamine to reduce the oxidative damage during sperm freezing and thawing. The CARD-CPM utilizing l-glutamine, but not MTG, has been widely used to meet the rising demand for cryopreservation of genetically modified mice, as the CARD method also improved sperm capacitation and in vitro fertilization (IVF). However, the viability of sperm frozen in the CARD-CPM is highly variable, indicating a room for improvement. To develop a more dependable technique for mouse sperm cryopreservation, we investigate whether combining MTG and l-glutamine in the CPM (MG-CPM) can produce a synergistic impact on sperm thawing and IVF rate. We found that MG-CPM reduced the incidence of infertility and increased the IVF success rate. Therefore, cryopreservation of mouse sperm in MG-CPM is a reliable method to ensure embryo generation from frozen sperm.
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Affiliation(s)
- Nguyen T Van
- Department of Microbiology and Immunology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA; Sidney Kimmel Cancer Center, Jefferson Health, Philadelphia, PA, 19107, USA
| | - Sangwon V Kim
- Department of Microbiology and Immunology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA; Sidney Kimmel Cancer Center, Jefferson Health, Philadelphia, PA, 19107, USA.
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Lyoprotectant Formulation and Optimization of the J-Aggregates Astaxanthin/BSA/Chitosan Nanosuspension. Biomolecules 2023; 13:biom13030496. [PMID: 36979431 PMCID: PMC10046545 DOI: 10.3390/biom13030496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/23/2023] [Accepted: 02/27/2023] [Indexed: 03/11/2023] Open
Abstract
Astaxanthin is a carotenoid with excellent antioxidant activity. However, this small lipid-soluble molecule is insoluble in water and has low stability. Although this situation can be improved when astaxanthin is prepared as a nanosuspension, the aqueous form is still not as convenient and safe as the dry powder form for storage, transport, and use. The lyophilization process provides better protection for thermosensitive materials, but this leads to collapse and agglomeration between nanoparticles. To improve this situation, appropriate lyophilization protectants are needed to offer support between the nanoparticles, such as sugars, amino acids, and hydroxy alcohols. The purpose of this work is to screen lyophilization protectants by single-factor experiments and response surface optimization experiments and then explore the optimal ratio of compound lyophilization protectants, and finally, make excellent astaxanthin/BSA/chitosan nanosuspension (ABC-NPs) lyophilized powder. The work shows that the optimal ratio of the compounding lyophilization protectant is 0.46% oligomeric mannose, 0.44% maltose, and 0.05% sorbitol (w/v). The ABC-NPs lyophilized powder prepared under the above conditions had a re-soluble particle size of 472 nm, with a ratio of 1.32 to the particle size of the sample before lyophilization. The lyophilized powder was all in the form of a pink layer. The sample was fluffy and dissolved entirely within 10 s by shaking with water. Consequently, it is expected to solve the problem of inconvenient storage and transportation of aqueous drugs and to expand the application of nanomedicine powders and tablets.
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dos Reis RA, Santos Torres RDN, Ribeiro IM, Torres CAA, de Freitas BW. Coconut water-based extender for seminal preservation in small ruminants: a meta-analysis study. Small Rumin Res 2023. [DOI: 10.1016/j.smallrumres.2023.106915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Yildiz C, Coşkun Çetin N, Yavaş İ, Yalçin OK, Yilmaz F, Karaca F. The Effect of Different Preservation Media and Temperatures on Sperm Quality and Dna Integrity in Mouse Cauda Spermatozoa. CRYOLETTERS 2022. [DOI: 10.54680/fr22610110612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND:Mouse sperm can be stored for long or short-time periods. Nevertheless long-term storage leds to significantly reduced sperm quality and fertility because of cryodamage. Thus, in the storage of semen in mice, it is necessary to focus on media and temperatures that
gives good results in short-term storage. OBJECTIVE:To determine favorable media for short-term storage of mice spermatozoa by evaluating progressive motility, viability, membrane function integrity, acrosome integrity and fragmented DNA rates at various storage temperatures . MATERIALS
AND METHODS: Mouse spermatozoa were collected from epididymides of mature CD1 males and s amples were stored at 24°C and 4°C for 60 h.RESULTS: Motility, viability and membrane function of mice spermatozoa were greatest when stored in KSOM media. Motility and viability were
not different when stored at refrigerator or room temperature in KSOM compared to HTF or PBS mediums for 48 h, but were after 60 h . There was n't any significant variation in terms of acrosome integrity in different preservation conditions. Fragmented DNA rates were similar in fresh sperm
with KSOM and HTF media, while there was higher damage in PBS medium at 60 h . Overall, sperm parameters were affected significantly by the time of storage and type of preservation medium, and PBS extender was not suitable for mice spermatozoa at room and refrigerated temperatures as it caused
the lowest progressive motility, viability, membrane function integrity and the highest DNA damage . CONCLUSION: Mice spermatozoa stored in KSOM retained the best sperm quality parameters both 24°C and 4°C for the first 48 h.
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Affiliation(s)
- Cengiz Yildiz
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
| | - Nurdan Coşkun Çetin
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
| | - İlker Yavaş
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
| | - Oğuz Kaan Yalçin
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
| | - Firdevs Yilmaz
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
| | - Fikret Karaca
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Reproduction and Artificial Insemination, Hatay-TURKEY
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Moradi M, Moradi B, Hashemian AH, Bakhtiari M, Khazaei M, Esmaeili F, Aghaz F, Faramarzi A. Beneficial effect of L-Proline supplementation on the quality of human spermatozoa. Andrologia 2022; 54:e14486. [PMID: 35716071 DOI: 10.1111/and.14486] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 12/11/2022] Open
Abstract
L-Proline is a natural anti-oxidative and osmoprotectant agent, playing a versatile role in cell metabolism and physiology. The present study aimed to explore the antioxidant effects of L-Proline on human sperm function during incubation. Thirty healthy, normozoospermic men (27-40 years) were enrolled. Sperm samples were incubated in an unsupplemented sperm medium (control group), or supplemented with L-Proline (1, 2 and 4 mmol/L) to evaluate its effect during 0, 1, 4 and 24 h of incubation. Sperm were assessed in terms of motility, viability, morphology, chromatin and DNA integrity. Moreover, the levels of reactive oxygen species (ROS), malondialdehyde (MDA), and total antioxidant capacity (TAC) were determined in the sperm medium. The results indicated that 2 mmol/L of L-Proline significantly improved the maintenance of sperm motility, viability, normal morphology, chromatin and DNA integrity, and TAC levels compared to the control group during 24 h of incubation (p < 0.05). However, 1 and 4 mmol/L of L-Proline could not significantly preserve sperm parameters, chromatin quality, and antioxidant status during different incubation times compared to the control group (p > 0.05). Collectively, the inclusion of L-Proline (2 mmol/L) in the human sperm medium maintains sperm parameters and chromatin quality probably by modulating the oxidative status.
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Affiliation(s)
- Mojtaba Moradi
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Clinical Sciences, Faculty of Veterinary Medicine, Razi University, Kermanshah, Iran
| | - Bahareh Moradi
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Anatomical Sciences, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amir Hossein Hashemian
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mitra Bakhtiari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Anatomical Sciences, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farzaneh Esmaeili
- Infertility Treatment Research Center, Moatazedi Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Faranak Aghaz
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Azita Faramarzi
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Anatomical Sciences, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
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8
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The Effect of Semen Cryopreservation Process on Metabolomic Profiles of Turkey Sperm as Assessed by NMR Analysis. BIOLOGY 2022; 11:biology11050642. [PMID: 35625370 PMCID: PMC9138281 DOI: 10.3390/biology11050642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/16/2022] [Accepted: 04/20/2022] [Indexed: 12/03/2022]
Abstract
Semen cryopreservation represents the main tool for preservation of biodiversity; however, in avian species, the freezing−thawing process results in a sharp reduction in sperm quality and consequently fertility. Thus, to gain a first insight into the molecular basis of the cryopreservation of turkey sperm, the NMR-assessed metabolite profiles of fresh and frozen−thawed samples were herein investigated and compared with sperm qualitative parameters. Cryopreservation decreased the sperm viability, mobility, and osmotic tolerance of frozen−thawed samples. This decrease in sperm quality was associated with the variation in the levels of some metabolites in both aqueous and lipid sperm extracts, as investigated by NMR analysis. Higher amounts of the amino acids Ala, Ile, Leu, Phe, Tyr, and Val were found in fresh than in frozen−thawed sperm; on the contrary, Gly content increased after cryopreservation. A positive correlation (p < 0.01) between the amino acid levels and all qualitative parameters was found, except in the case of Gly, the levels of which were negatively correlated (p < 0.01) with sperm quality. Other water-soluble compounds, namely formate, lactate, AMP, creatine, and carnitine, turned out to be present at higher concentrations in fresh sperm, whereas cryopreserved samples showed increased levels of citrate and acetyl-carnitine. Frozen−thawed sperm also showed decreases in cholesterol and polyunsaturated fatty acids, whereas saturated fatty acids were found to be higher in cryopreserved than in fresh sperm. Interestingly, lactate, carnitine (p < 0.01), AMP, creatine, cholesterol, and phosphatidylcholine (p < 0.05) levels were positively correlated with all sperm quality parameters, whereas citrate (p < 0.01), fumarate, acetyl-carnitine, and saturated fatty acids (p < 0.05) showed negative correlations. A detailed discussion aimed at explaining these correlations in the sperm cell context is provided, returning a clearer scenario of metabolic changes occurring in turkey sperm cryopreservation.
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9
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Gül A, Yildiz C, Coşkun Çetin N, Yalçin OK. Effect of Ascorbic Acid and Proline Amino Acid Supplementations on Cryosurvival and Fertility Rates of Cryopreserved Honey Bee ( Apis mellifera) Semen. Biopreserv Biobank 2022; 20:551-556. [PMID: 35020446 DOI: 10.1089/bio.2021.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This study investigated the effect of ascorbic acid (vitamin C) and proline amino acid alone or together on the quality and fertility of frozen/thawed honey bee spermatozoa. The experiments were designed to compare a single ascorbic acid, a single proline amino acid, and different combinations of ascorbic acid with proline amino acid on the cryopreservation of honey bee semen based on sperm motility, viability, intact membrane (hypo-osmotic swelling test), and fertility rates. Eight cryopreserved study groups comprised Control II with no supplement, along with groups with ascorbic acid (2 mg), proline 25 mM, proline 50 mM, proline 100 mM, and combination groups of both ascorbic acid (2 mg) and proline 25 mM, proline 50 mM, and lastly proline 100 mM groups, respectively. Using 50 mM proline in the tested groups had the greatest impact on sperm motility, viability, the percentage of spermatozoa with intact membrane, and fertility. The cryopreservation process caused a gradual decrease in motility, viability, intact membrane (p < 0.05), and fertility rates (p < 0.01) in all the tested research groups as against the fresh semen control group. Successful honey bee sperm cryopreservation and fertility are achievable when using an appropriate sperm freezing protocol and antioxidant. Proline amino acid as an antioxidant in semen extender had a more beneficial influence on sperm quality parameters and fertility. The success of cryopreservation with antioxidants is related to the chosen antioxidant in a dose-dependent manner.
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Affiliation(s)
- Aziz Gül
- Department of Animal Science, Faculty of Agriculture, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Cengiz Yildiz
- Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Nurdan Coşkun Çetin
- Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Oguz Kaan Yalçin
- Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
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10
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Merati Z, Farshad A. Supplementary role of vitamin E and amino acids added to diluent on goat sperm freezability. Cryobiology 2021; 100:151-157. [PMID: 33636180 DOI: 10.1016/j.cryobiol.2021.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 10/22/2022]
Affiliation(s)
- Zahra Merati
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan, Iran.
| | - Abbas Farshad
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan, Iran.
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11
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Bernal B, Iglesias-Cabeza N, Sánchez-Rivera U, Toledano-Díaz A, Castaño C, Pérez-Cerezales S, Gutiérrez-Adán A, López-Sebastián A, García-Casado P, Gil MG, Woelders H, Blesbois E, Santiago-Moreno J. Effect of supplementation of valine to chicken extender on sperm cryoresistance and post-thaw fertilization capacity. Poult Sci 2020; 99:7133-7141. [PMID: 33248630 PMCID: PMC7705025 DOI: 10.1016/j.psj.2020.09.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 09/17/2020] [Accepted: 09/24/2020] [Indexed: 01/31/2023] Open
Abstract
Recent reports showed a positive correlation between frozen-thawed rooster sperm DNA integrity and the concentrations of valine in seminal plasma. The present study evaluated the effect of supplementing valine to semen extender for freezing sperm of 2 endangered local Spanish chicken breeds with different sperm cryoresistance: Red Villafranquina (VF) showing low sperm DNA integrity after cryopreservation and Quail Castellana that shows higher DNA integrity. One pool of semen per breed was obtained twice a week for 10 wk (n = 40, 20 per breed). Each pool was divided into 2 fractions. One of these fractions was frozen in presence of valine as additive in the extender (concentration 10 mmol), whereas the other was used as control. The evaluation of the samples before and after freezing-thawing included motility (CASA-Mot system), viability (propidium iodide and SYBR-14), DNA integrity (terminal deoxynucleotidyl transferase dUTP nick end labeling), and fertility rate (percentage of eggs with blastoderm development after artificial insemination). Supplementation of valine increased several motility variables of fresh semen. In VF breed, valine increased percentage of progressive motile sperm (P = 0.025), curvilinear velocity (P = 0.033), straight-line velocity (P = 0.040), and average path velocity (P = 0.033), whereas progressive motile sperm (P = 0.019), curvilinear velocity (P = 0.006), straight-line velocity (P = 0.003) and average path velocity (P = 0.004) were improved in the Quail Castellana breed. Valine addition increased the DNA integrity of cryopreserved semen (decreased post-thaw DNA fragmentation) in both breeds, with a significant effect (P = 0.002) in VF (36.3% VF-control vs 31%VF-valine). As expected, Quail Castellana cryopreserved sperm control showed higher fertility rate (34.4% ± 12.1) than VF cryopreserved sperm control (16.1% + 6.2). Supplementing valine to the freezing extender doubled (P = 0.026) the fertility rate of VF (32.6% ± 12.2) compared with the control (16.1% + 6.2). In conclusion, supplementation of valine to chicken freezing extenders shows a positive effect on DNA fragmentation and fertilizing ability of frozen-thawed sperm, with a better response in a breed considered as the lowest freezer in our conservatory.
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Affiliation(s)
- B Bernal
- Department of Animal Reproduction, INIA, 28040 Madrid, Spain; Department of Animal Breeding, INIA, 28040 Madrid, Spain
| | | | - U Sánchez-Rivera
- Department of Reproductive Biology, FES-Iztacala, UNAM, 54090, Tlalnepantla, México
| | - A Toledano-Díaz
- Department of Animal Reproduction, INIA, 28040 Madrid, Spain
| | - C Castaño
- Department of Animal Reproduction, INIA, 28040 Madrid, Spain
| | | | | | | | | | - M G Gil
- Department of Animal Breeding, INIA, 28040 Madrid, Spain
| | - H Woelders
- Wageningen University & Research, Animal Breeding and Genomics, 6700 AH Wageningen, The Netherlands
| | - E Blesbois
- INRA 0085 UMR PRC INRA-CNRS-University François Rabelais-Haras Nationaux, 37380 Nouzilly, France
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12
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Vansandt LM, Bateman HL, Miller AG, Herrick JR, Moresco A, González R, Iwaniuk ME, Swanson WF. Cross-species efficacy of a chemically-defined, soy lecithin-based cryomedium for semen banking in imperiled wild felids. Theriogenology 2020; 159:108-115. [PMID: 33130295 DOI: 10.1016/j.theriogenology.2020.10.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/21/2020] [Accepted: 10/21/2020] [Indexed: 11/25/2022]
Abstract
Felid semen has historically been frozen using an egg yolk-based cryopreservation medium. However, the use of egg introduces several potential concerns, such as variability in composition, microbial contamination, and regulatory issues. In the present study, our aim was to compare a chemically-defined, soy-based medium (SOY) to a commercial egg yolk-based medium (TEY) for the cryopreservation of sperm in four imperiled small cat species. Semen was collected from adult male cats (n = 6 black-footed cats; n = 6 sand cats; n = 4 fishing cats; and n = 7 Pallas' cats) via electroejaculation, split into two aliquots, and cryopreserved in SOY or TEY. Frozen-thawed samples were evaluated for sperm motility and rate of progressive motility (up to 24 h post-thaw) and acrosome status (0 and 6 h). No difference in post-thaw traits were observed between treatments in all four species. Heterologous IVF using oocytes collected laparoscopically from domestic cats demonstrated no difference among freezing treatments in percentage of mature oocytes that cleaved or the mean number of blastomeres at 48 h post-insemination. More spermatozoa frozen with SOY were bound to the zona pellucida in the sand cat (P = 0.018), but no treatment effect was observed in the other three species. These findings collectively demonstrate that SOY may be a preferable alternative to TEY for sperm cryopreservation in these four wild felid species.
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Affiliation(s)
- Lindsey Marie Vansandt
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA.
| | - Helen L Bateman
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA
| | - Amy G Miller
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA
| | - Jason R Herrick
- Department of Reproductive Sciences, Omaha's Henry Doorly Zoo and Aquarium, Omaha, NE, USA
| | - Anneke Moresco
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA
| | - Raquel González
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA
| | - M E Iwaniuk
- Department of Animal and Avian Sciences, University of Maryland, College Park, MD, USA
| | - William F Swanson
- Center for Conservation and Research of Endangered Wildlife (CREW), Cincinnati Zoo and Botanical Garden, Cincinnati, OH, USA
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13
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Alfoteisy B, Singh J, Anzar M. Natural honey acts as a nonpermeating cryoprotectant for promoting bovine oocyte vitrification. PLoS One 2020; 15:e0238573. [PMID: 32877463 PMCID: PMC7467261 DOI: 10.1371/journal.pone.0238573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 08/19/2020] [Indexed: 11/18/2022] Open
Abstract
Sugars are commonly supplemented into vitrification solution to dehydrate cells in order to reduce the formation of fatal intracellular ice crystals. Natural honey is a mixture of 25 sugars (mainly fructose and glucose) that have different biological and pharmacological benefits. The present study was designed to determine if honey can be used as a nonpermeating cryoprotectant in vitrification of bovine oocytes. In the first experiment, denuded-MII oocytes were exposed to 0.25, 0.5, 1.0, 1.5 or 2.0 M of honey or sucrose. Natural honey and sucrose caused similar ooplasm dehydration. A significant relationship existed between time and ooplasm volume change (P < 0.05), during dehydration and rehydration phases, in both honey and sucrose solutions. In the second experiment, the immature cumulus-oocyte complexes (COCs) were vitrified in an EG/DMSO-based vitrification solution containing honey (0.5, 1 or 1.5 M) or sucrose (0.5 M) as a gold standard. The vitrified-warmed COCs were matured in vitro and evaluated for nuclear maturation. The maturation (MII) rate was greater in nonvitrified control (81%) than vitrified groups (54%, P < 0.05). In the third experiment, COCs were either remained nonvitrified (control) or vitrified in 1.0 M honey or 0.5 M sucrose, followed by IVM, IVF and IVC (for 9 days). Cleavage rate was greater in control (74%) than in vitrified groups (47%, P < 0.05), without significant difference between sugars. Blastocyst rate was 34, 13 and 3% in control, honey and sucrose groups respectively (P < 0.05). In conclusion, natural honey acted as a nonpermeating cryoprotectant in vitrification solution and improved the embryonic development in vitrified bovine COCs.
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Affiliation(s)
- Bilal Alfoteisy
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Jaswant Singh
- Agriculture and Agri-Food Canada, Saskatoon Research and Development Center, Canadian Animal Genetic Resource Program, Saskatoon, SK, Canada
| | - Muhammad Anzar
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Agriculture and Agri-Food Canada, Saskatoon Research and Development Center, Canadian Animal Genetic Resource Program, Saskatoon, SK, Canada
- * E-mail: ,
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14
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Proline Protects Boar Sperm against Oxidative Stress through Proline Dehydrogenase-Mediated Metabolism and the Amine Structure of Pyrrolidine. Animals (Basel) 2020; 10:ani10091549. [PMID: 32883027 PMCID: PMC7552335 DOI: 10.3390/ani10091549] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/16/2020] [Accepted: 08/21/2020] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Reactive oxygen species that accumulate during liquid storage of boar semen lead to oxidative stress to sperm. In this study, we found that proline significantly improved boar sperm quality and protected sperm against oxidative damages during liquid storage at 17 °C. Using the model of artificially induced oxidative stress, we found that proline exerted an antioxidative role by modulating redox homeostasis in boar sperm. The secondary amine structure of proline and proline dehydrogenase-mediated metabolism are involved in the antioxidative role. We suggest that addition of proline to the extender would be beneficial to improve boar sperm quality. Abstract Proline was reported to improve sperm quality in rams, stallions, cynomolgus monkeys, donkeys, and canines during cryopreservation. However, the underlying mechanism remains unclear. The aim of this study was to investigate the effect of proline on boar semen during liquid storage at 17 °C and explore the underlying mechanism. Freshly ejaculated boar semen was supplemented with different concentrations of proline (0, 25, 50, 75, 100, 125 mM) and stored at 17 °C for nine days. Sperm motility patterns, membrane integrity, ATP (adenosine triphosphate), reactive oxygen species (ROS), and GSH (glutathione) levels, and the activities of catalase (CAT) and superoxide dismutase (SOD) were evaluated after storage for up to five days. It was observed that boar sperm quality gradually decreased with the extension of storage time, while the ROS levels increased. Addition of 75 mM proline not only significantly improved sperm membrane integrity, motility, and ATP levels but also maintained the redox homeostasis via increasing the GSH levels and activities of CAT and SOD. When hydrogen peroxide (H2O2) was used to induce oxidative stress, addition of proline significantly improved sperm quality and reduced ROS levels. Moreover, addition of proline also improved sperm quality during the rapid cooling process. Notably, addition of DL-PCA (DL-pipecolinic acid) rescued the reduction of progressive motility and total motility caused by H2O2, and THFA (tetrahydro-2-furoic acid) failed to provide protection. Furthermore, addition of proline at 75 mM increased the activity of proline dehydrogenase (PRODH) and attenuated the H2O2-induced reduction in progressive motility. These data demonstrate that proline protects sperm against oxidative stress through the secondary amine structure and proline dehydrogenase-mediated metabolism.
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15
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Santiago-Moreno J, Blesbois E. Functional Aspects of Seminal Plasma in Bird Reproduction. Int J Mol Sci 2020; 21:E5664. [PMID: 32784638 PMCID: PMC7460616 DOI: 10.3390/ijms21165664] [Citation(s) in RCA: 18] [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: 07/17/2020] [Revised: 07/31/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023] Open
Abstract
This review provides an updated overview of the seminal plasma composition, and the role of metabolic and protein components on the sperm function of avian species. In addition, the implication of seminal plasma on assisted reproductive techniques of birds was discussed. The semen of birds usually has exceptionally high sperm concentration with relatively little seminal plasma, but this contributes to very fast changes in sperm metabolism and function. The biochemical characteristics and physiological roles of the various seminal plasma components in birds (carbohydrates, lipids, amino acids, hormones, and proteins) are poorly understood. Seminal plasma content of proteins has an action on most cellular functions: metabolism, immunity, oxido-reduction regulation, proteolysis, apoptosis, ion homeostasis, and antimicrobial defenses. The variable amount of many proteins is related to a different fertility capacity of poultry sperm. The role of seminal plasma on semen conservation (chilling and freezing) remains largely a matter of speculation, as both inhibitory and stimulating effects have been found. Whereas the presence of seminal plasma did not seem to affect the sperm survival after freezing-thawing, DNA fragmentation is lower in the absence of seminal plasma. The molecular basis of the influence of seminal plasma on sperm cryo-resistance was also discussed in the present review.
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Affiliation(s)
| | - Elisabeth Blesbois
- UMR-Reproduction Physiology and Behavior, INRAE, CNRS, IFCE, Tours University, 37380 Nouzilly, France;
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16
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Nazari P, Farshad A, Vaziry A, Rostamzadeh J. Evaluation of pentoxifylline and Basal Medium Eagle supplemented to diluent on cryopreserved goat spermatozoa. Reprod Domest Anim 2020; 55:1303-1313. [PMID: 32654314 DOI: 10.1111/rda.13774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/08/2020] [Indexed: 11/29/2022]
Abstract
This study investigated the effect of pentoxifylline (PTX) and Basal Medium Eagle (BME) on frozen-thawed goat spermatozoa. Immediately after initial examination of ejaculated semen, samples were pooled and reexamined for quality. Then, samples were divided into eight equal aliquots and diluted with a basic tris-extender containing PTX (3, 6, 9 mM) and BME (5 mM) to reach a final concentration of 25 × 109 and frozen. After 24 hr, the samples were individually thawed at 37°C for 30 s and evaluated for different characteristics. Obtained post-thaw results from Computer-Assisted Sperm Analysis indicate using of 3 and 6 mM PTX led significantly to an improvement in total motility, progressive motility and velocity characteristics of spermatozoa, except the beat/cross frequency (BCF) which indicated statistically no differences (p > .05) among control and treatments. Diluents prepared with BME (5 mM) and PTX alone (3 and 6 mM) improved significantly the membrane integrity-functionality, acrosome integrity and also hyaluronidase activity. Regarding recovery rate, the results showed significantly (p < .05) higher values for diluents containing 3 and 6 mM PTX compared to other groups. Malondialdehyde concentration exhibited also a significant difference (p < .05) in diluents supplemented with 5 mM BME, 3, 6 and 9 mM PTX, and mixture of 3 mM PTX and 5 mM BME which illustrate a similarity for active mitochondria, apoptotic-like and dead spermatozoa. Finally, the ratio of sperm chromatin dispersion stained spermatozoa presented significant differences (p < .05) among treatments in which the diluents added PTX alone demonstrated significantly lower values than control and extenders containing the mixtures of BME and PTX. In conclusion, the observation in this study indicates using of 3 and 6 mM PTX and BME alone may improve significantly (p < .05) the quality of cryopreserved goat spermatozoa.
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Affiliation(s)
- Parisa Nazari
- Laboratory of Reproduction Biology, Department of Animal Science, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Abbas Farshad
- Laboratory of Reproduction Biology, Department of Animal Science, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Asaad Vaziry
- Laboratory of Reproduction Biology, Department of Animal Science, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Jalal Rostamzadeh
- Laboratory of Reproduction Biology, Department of Animal Science, University of Kurdistan, Sanandaj, Kurdistan, Iran
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17
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Ugur MR, Dinh T, Hitit M, Kaya A, Topper E, Didion B, Memili E. Amino Acids of Seminal Plasma Associated With Freezability of Bull Sperm. Front Cell Dev Biol 2020; 7:347. [PMID: 31993417 PMCID: PMC6970951 DOI: 10.3389/fcell.2019.00347] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 12/03/2019] [Indexed: 12/30/2022] Open
Abstract
Sperm cryopreservation is an important technique for fertility management, but post-thaw viability of sperm differs among breeding bulls. With metabolites being the end products of various metabolic pathways, the contributions of seminal plasma metabolites to sperm cryopreservation are still unknown. These gaps in the knowledge base are concerning because they prevent advances in the fundamental science of cryobiology and improvement of bull fertility. The objective of this study was to test the hypothesis that seminal plasma amino acids are associated with freezability of bull sperm. To accomplish this objective, amino acid concentrations in seminal plasma from seven bulls of good freezability (GF) and six bulls of poor freezability (PF) were quantified using gas chromatography–mass spectrometry (GC–MS). Multivariate and univariate analyses were performed to identify potential freezability biomarkers. Pathways and networks analyses of identified amino acids were performed using bioinformatic tools. By analyzing and interpreting the results we demonstrated that glutamic acid was the most abundant amino acid in bull seminal plasma with average concentration of 3,366 ± 547.3 nM, which accounts for about 53% of total amino acids. The other most predominant amino acids were alanine, glycine, and aspartic acid with the mean concentrations of 1,053 ± 187.9, 429.8 ± 57.94, and 427 ± 101.3 nM. Pearson’s correlation analysis suggested that phenylalanine concentration was significantly associated with post-thaw viability (r = 0.57, P-value = 0.043). Significant correlations were also found among other amino acids. In addition, partial least squares-discriminant analysis (PLS-DA) bi-plot indicated a distinct separation between GF and PF groups. Phenylalanine had the highest VIP score and was more abundant in the GF groups than in the PF groups. Moreover, pathway and network analysis indicated that phenylalanine contributes to oxidoreductase and antioxidant reactions. Although univariate analysis did not yield significant differences in amino acid concentration between the two groups, these findings are significant that they indicate the potentially important roles of amino acids in seminal plasma, thereby building a foundation for the fundamental science of cryobiology and reproductive biotechnology.
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Affiliation(s)
- Muhammet Rasit Ugur
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
| | - Thu Dinh
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
| | - Mustafa Hitit
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States.,Department of Animal Genetics, Kastamonu University, Kastamonu, Turkey
| | - Abdullah Kaya
- Department of Reproduction and Artificial Insemination, Selçuk University, Konya, Turkey
| | - Einko Topper
- Alta Genetics, Inc., Watertown, WI, United States
| | | | - Erdogan Memili
- Department of Animal and Dairy Sciences, Mississippi State University, Starkville, MS, United States
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18
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Santiago-Moreno J, Bernal B, Pérez-Cerezales S, Castaño C, Toledano-Díaz A, Esteso MC, Gutiérrez-Adán A, López-Sebastián A, Gil MG, Woelders H, Blesbois E. Seminal plasma amino acid profile in different breeds of chicken: Role of seminal plasma on sperm cryoresistance. PLoS One 2019; 14:e0209910. [PMID: 30608977 PMCID: PMC6319765 DOI: 10.1371/journal.pone.0209910] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 12/13/2018] [Indexed: 12/23/2022] Open
Abstract
Seminal plasma is a key biological fluid that modulates sperm function in the reproduction process. However, its role in sperm biotechnologies is scarce in poultry. The aims of the present study were to study the amino acids profile and total proteins of seminal plasma in 12 Spanish chicken breeds and to investigate the role of seminal plasma on cryoresistance of rooster sperm. To investigate the role of seminal plasma on cryoresistance, diluted pooled semen samples were cryopreserved in the presence and absence of seminal plasma. Glutamic acid was the most abundant free amino acid in seminal plasma, followed by alanine, serine, valine, and glycine. There was an influence of breed (P<0.05) on the percentage of viable sperm after freezing-thawing of samples with seminal plasma. Cluster analysis revealed that White Prat, Black Castellana, Blue Andaluza, Quail Castellana, and Red-Barred Vasca returned the best freezing-thawing response (good freezers). There was a positive correlation between seminal plasma concentrations of valine, isoleucine lysine, leucine and post thaw viability. The evaluation of fertilization capacity of frozen-thawed semen from the breeds White Prat ('good freezer') and Black-Red Andaluza ('bad freezer') showed that good freezer had higher fertility (20/68, 29.4%) compared to bad freezer breed (14/76, 18.4%), even if the difference was not significant (P = 0.08). The TUNEL assay revealed that freezing/thawing procedures in presence of seminal plasma provoked higher DNA fragmentation in most of the breeds, with a positive correlation between seminal alanine, valine, isoleucine, methionine, leucine, tyrosine, phenylalanine concentrations and DNA integrity. DNA fragmentation was lower in absence of seminal plasma and the breed effect on sperm viability was highly reduced. It is concluded that specific seminal plasma amino acids were associated with post-thaw percentage of viable sperm and DNA integrity. The removal of seminal plasma decreases the variability of the results and DNA fragmentation damages.
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Affiliation(s)
| | | | | | | | | | | | | | | | - María G. Gil
- Departamento de Mejora Genética Animal, INIA, Madrid, Spain
| | - Henri Woelders
- Wageningen University and Research, Animal Breeding and Genomics, Wageningen, the Netherlands
| | - Elisabeth Blesbois
- UMR Physiologie de la Reproduction et des Comportements, INRA-CNRS-Université François Rabelais-Haras Nationaux, Nouzilly, France
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19
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Takeo T, Sztein J, Nakagata N. The CARD Method for Mouse Sperm Cryopreservation and In Vitro Fertilization Using Frozen-Thawed Sperm. Methods Mol Biol 2019; 1874:243-256. [PMID: 30353518 DOI: 10.1007/978-1-4939-8831-0_14] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In the last few years sperm cryopreservation was rapidly established as the technique to efficiently manage production, preservation, and transportation of genetically engineered mice. However, occasionally, the reduced fertility of the frozen-thawed mouse sperm can make it difficult to revitalize the mouse by in vitro fertilization (IVF). In particular, the frozen-thawed sperm of C57BL/6 mice, widely used as the background of choice for genetically engineered strains, show very low fertility after freezing and thawing. To overcome this problem, we have developed a new protocol for sperm cryopreservation and IVF with frozen-thawed C57BL/6 sperm as well as other mouse strains. This protocol has the following three modifications: (1) addition of L-glutamine to the sperm cryoprotectant, (2) addition of methyl-β-cyclodextrin to the sperm preincubation medium, and (3) addition of reduced glutathione to the fertilization medium. These modifications greatly enhanced the fertility of frozen-thawed C57BL/6 sperm, resulting in a stable fertilization rate >80% in IVF. Our results indicate that this robust protocol for sperm cryopreservation may improve the archiving and distributing system for genetically engineered mice.
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Affiliation(s)
- Toru Takeo
- Division of Reproductive Engineering, Center for Animal Resources and Development (CARD), Kumamoto University, Kumamoto, Japan.
| | - Jorge Sztein
- Division of Reproductive Engineering, Center for Animal Resources and Development (CARD), Kumamoto University, Kumamoto, Japan
| | - Naomi Nakagata
- Division of Reproductive Engineering, Center for Animal Resources and Development (CARD), Kumamoto University, Kumamoto, Japan
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20
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Arangasamy A, Krishnaiah MV, Manohar N, Selvaraju S, Rani GP, Soren NM, Reddy IJ, Ravindra JP. Cryoprotective role of organic Zn and Cu supplementation in goats (Capra hircus) diet. Cryobiology 2018; 81:117-124. [PMID: 29427573 DOI: 10.1016/j.cryobiol.2018.02.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/17/2018] [Accepted: 02/02/2018] [Indexed: 10/18/2022]
Abstract
The current study focused on cryopreservation and assessment of characters of post-thaw semen of indigenous Osmanabadi bucks maintained with standard diet, supplemented with different concentrations of organic zinc (Zn), copper (Cu) or in combination, for a period of 180 days. The different doses of organic Zn and Cu were fed per kg DM basis, Zn groups (low: Zn20, medium: Zn40 and high: Zn60), Cu groups: (low: Cu12.5, medium: Cu25 and high: Cu37.5) and combination of Zn + Cu groups (low: Zn20 + Cu12.5, medium: Zn40 + Cu25 and high: Zn60 + Cu37.5) respectively. The control group bucks were maintained mainly on the basal diet without any additional mineral supplementation. Two hundred and forty (240) semen samples were collected from 40 bucks aged 11 months, through electro ejaculator method, processed and analysed for sperm quality parameters both at pre freeze and post-thaw stage. The semen samples were diluted in Tris egg yolk extender, cooled and equilibrated for 4 h at 5 °C, cryopreserved using programmable freezer (PLANER Kryo 360-1.7) and stored at -196 °C. The organic trace minerals (Zn, Cu and Zn + Cu) protected the spermatozoa against the cryoinjury and maintained higher post-thaw semen parameters except in high Zn group. Additional feeding of organic Cu and Zn to bucks had a protective role and resulted in higher sperm liveability, plasma membrane and acrosome integrities, motility and velocity and reduced oxidative stress in supplemented goats (P < 0.05).
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Affiliation(s)
- Arunachalam Arangasamy
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India.
| | - Mayasula Venkata Krishnaiah
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
| | - Narasimhaiah Manohar
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
| | - Sellappan Selvaraju
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
| | - Guvvala Pushpa Rani
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
| | - Nira Manik Soren
- Animal Nutrition Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
| | - Ippala Janardhan Reddy
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka 560030, India
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21
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Davoodian N, Kadivar A, Ahmadi E, Mohebbi A. Effects of Two Amino Acids on Motion Parameters and Enzymatic Antioxidant Activity of Freeze-Thawed Stallion Spermatozoa. J Equine Vet Sci 2017. [DOI: 10.1016/j.jevs.2017.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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22
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Effects of adding different levels of Glutamine to modified Beltsville extender on the survival of frozen rooster semen. Anim Reprod Sci 2017; 184:172-177. [DOI: 10.1016/j.anireprosci.2017.07.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2017] [Revised: 07/18/2017] [Accepted: 07/20/2017] [Indexed: 11/19/2022]
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23
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Rahmatzadeh M, Kohram H, Zare Shahneh A, Seifi-Jamadi A, Ahmad E. Antioxidative effect of BHA in soya bean lecithin-based extender containing Glycerol or DMSO on freezing capacity of goat semen. Reprod Domest Anim 2017; 52:985-991. [PMID: 28660684 DOI: 10.1111/rda.13007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 05/06/2017] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate the effects of butylated hydroxyanisole (0 or 4 mM) along with different concentrations (5 or 7%) of glycerol (G) and dimethyl sulphoxide (DMSO) as cryoprotectant (CPAs) on freezability of goat semen. Semen was collected from four bucks (3-4 years) twice a week for five weeks. The pooled ejaculates were diluted with extender containing two different concentrations of G or DMSO in combination with BHA. Afterwards, the diluted samples were loaded into 0.25 ml straws and frozen using a standard protocol. After thawing motility parameters, viability, membrane integrity and total abnormality were assessed. The Results showed that the presence of BHA in extender, type and level of CPAs as main factors had significant effects on goat sperm viability, total and progressive motility after freezing-thawing processes (p < .05). Also, the interaction of BHA (0 and 4 mM) and levels of G or DMSO (5 or 7%) had a significant effects (p < .05) on total motility, viability and some characteristic. In this case, the addition of 5% G or DMSO with BHA resulted in highest motility and viability than the other groups (p < .05). The addition of G5 (with and without BHA) increased VSL and reduced abnormality than the other groups (p < .05). The results showed that the main effects of CPAs and CPAs level on membrane functionality were significant (p < .05). Also there were no significance differences in the interactive effects of MDA, VCL, VAP, ALH, LIN and STR among the groups (p > .05). Finally, it can be concluded that the use of 5% CPAs with or without BHA may result in better post-thaw sperm quality of goat.
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Affiliation(s)
- M Rahmatzadeh
- Department of Animal Science, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - H Kohram
- Department of Animal Science, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.,Faculty of Veterinary Medicine, Department of Clinical Sciences, Shahid Chamran University, Ahvaz, Iran
| | - A Zare Shahneh
- Department of Animal Science, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - A Seifi-Jamadi
- Department of Animal Science, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - E Ahmad
- Faculty of Veterinary Sciences, Department of Clinical Sciences, Bahauddin Zakariya University, Multan, Pakistan
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24
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Najafi A, Daghigh-Kia H, Dodaran HV, Mehdipour M, Alvarez-Rodriguez M. Ethylene glycol, but not DMSO, could replace glycerol inclusion in soybean lecithin-based extenders in ram sperm cryopreservation. Anim Reprod Sci 2017; 177:35-41. [DOI: 10.1016/j.anireprosci.2016.12.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 11/20/2016] [Accepted: 12/02/2016] [Indexed: 11/29/2022]
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25
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Dong HJ, Wu D, Xu SY, Li Q, Fang ZF, Che LQ, Wu CM, Xu XY, Lin Y. Effect of dietary supplementation with amino acids on boar sperm quality and fertility. Anim Reprod Sci 2016; 172:182-9. [DOI: 10.1016/j.anireprosci.2016.08.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 07/25/2016] [Accepted: 08/04/2016] [Indexed: 01/04/2023]
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26
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Pothana L, Venna NK, Devi L, Singh A, Chatterjee I, Goel S. Cryopreservation of adult primate testes. EUR J WILDLIFE RES 2016. [DOI: 10.1007/s10344-016-1024-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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Aramli MS, Golshahi K, Nazari RM, Golpour A, Aramli S. Influence of Glutamine Supplementation on Motility and Fertilization Success of Frozen-Thawed Persian Sturgeon (Acipenser persicus) Sperm. Reprod Domest Anim 2016; 51:474-7. [PMID: 27168189 DOI: 10.1111/rda.12704] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Accepted: 04/11/2016] [Indexed: 01/27/2023]
Abstract
Amino acids have an important biological role for the prevention of cell damage during cryopreservation. The aim of this study was to investigate the effects of glutamine on post-thaw sperm motility and fertilization success in the Persian sturgeon (Acipenser persicus). Sperm collected from six fish was cryopreserved in extenders containing different glutamine concentrations (2.5, 5 and 10 mm). Sperm samples diluted at the ratio of 1 : 1 using the extenders were subjected to cryopreservation. After dilution, the sperm suspensions were sucked into 250-μl straws; the straws were placed on the tray, frozen in nitrogen vapour and plunged into liquid nitrogen. Then, sperm were thawed in a water bath at 40°C for 5 s and used for analysis. Our results revealed that an increase in the concentration of glutamine caused a significant increase in the motility percentage, curvilinear velocity (VCL) and also fertilization success in the Persian sturgeon (p < 0.05). Comparing all concentrations of glutamine, the best concentration for sperm motility and fertilization rate was 10 mm. In addition, higher post-thaw motility percentage, VCL, and fertilization and hatching rates were obtained with the extender at the concentration of 10 mm (p < 0.05). The findings of this study showed that glutamine was of greater benefit to Persian sturgeon sperm motility during frozen-thawed process.
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Affiliation(s)
- M S Aramli
- Fisheries Department, Faculty of Natural Resources, Urmia University, Urmia, Iran
| | - K Golshahi
- Young Researchers and Elites Club, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - R M Nazari
- Rajaee Sturgeon Propagation Center, Sari, Mazandaran, Iran
| | - A Golpour
- Research Institute of Fish Culture and Hydrobiology, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Vodnany, Czech Republic
| | - S Aramli
- Medicine Laboratory, Alavi Educational and Treatment Center, Ardabil University of Medical Sciences, Ardabil, Iran
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28
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Effects of coconut milk alone or supplementation with pyridoxine in tris-extenders on viability of buck spermatozoa during vitrification. Small Rumin Res 2016. [DOI: 10.1016/j.smallrumres.2016.02.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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Sangeeta S, Arangasamy A, Kulkarni S, Selvaraju S. Role of amino acids as additives on sperm motility, plasma membrane integrity and lipid peroxidation levels at pre-freeze and post-thawed ram semen. Anim Reprod Sci 2015; 161:82-8. [PMID: 26362050 DOI: 10.1016/j.anireprosci.2015.08.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 08/13/2015] [Accepted: 08/23/2015] [Indexed: 11/24/2022]
Abstract
The possibility of including amino acids for cryopreservation of ram semen to improve the quality of frozen semen was explored in this study in sheep model. 24 samples were collected in triplicate from 8 rams of 2-3 year old Bannur cross bred rams maintained at the Institute Experimental Livestock Unit. Semen was diluted in tris-egg yolk glycerol diluent and made into 7 aliquots as follows: aliquot 1 served as control, "l-alanine" was added at 100 and 135mM in the aliquots 2 and 3, "l-glutamine" was added at 20 and 25mM in the aliquots 4 and 5 and "l-proline" was added at 25 and 50mM in the aliquots 6 and 7, respectively. Diluted semen was filled in 0.25ml French straws and frozen in LN2. Inclusion of "l-proline" and "l-glutamine" in the diluent increased the percent live sperm (P<0.001), total motility (P<0.05) and maintained higher functional membrane and acrosomal integrity (P<0.001) by decreasing lipid peroxidation (P<0.001) compared to the control group. In contrast, "l-alanine" decreased the percentage of total motility, fast progressive spermatozoa and increased (P<0.01) the percentage of immotile spermatozoa. It can be concluded that 20mM "l-glutamine" and 25mM "l-proline" can be used as semen additive to freeze ram semen as they prevented cryoinjuries to sperm and improved the pre-freeze and post-thaw semen characteristics.
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Affiliation(s)
| | - A Arangasamy
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, India.
| | - S Kulkarni
- Veterinary College, KVAFSU, Nandinagar, Bidar 585401, India
| | - S Selvaraju
- ICAR-National Institute of Animal Nutrition and Physiology, Bangalore 560030, India
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30
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Öğretmen F, İnanan BE, Kutluyer F, Kayim M. Effect of semen extender supplementation with cysteine on postthaw sperm quality, DNA damage, and fertilizing ability in the common carp (Cyprinus carpio). Theriogenology 2015; 83:1548-52. [DOI: 10.1016/j.theriogenology.2015.02.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 01/30/2015] [Accepted: 02/01/2015] [Indexed: 12/26/2022]
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31
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Hara M, Uchida S, Murata T, Wätzig H. Efficient purification of cryoprotective dehydrin protein from the radish (Raphanus sativus) taproot. Eur Food Res Technol 2014. [DOI: 10.1007/s00217-014-2228-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Fernández S, Sestelo A, Rivolta M, Córdoba M. Capacitation and Acrosome Reaction Induction on Thawed Dama damaDeer Spermatozoa: Glycine Effect as Cryopreservation Diluent Supplement. Zoolog Sci 2013; 30:1110-6. [DOI: 10.2108/zsj.30.1110] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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33
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Roostaei-Ali Mehr M, Noori H. Effect of different levels of l-Glutamine and glycerol on freezing of ram spermatozoa. Small Rumin Res 2013. [DOI: 10.1016/j.smallrumres.2013.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Farshad A, Hosseini Y. The cryoprotective effects of amino acids supplementation on cooled and post-thaw Markhoz bucks semen quality. Small Rumin Res 2013. [DOI: 10.1016/j.smallrumres.2013.07.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Vásquez J, Núñez V, Florentini E, Gonzales J, Camargo L, Valdivia M. Effects of five cryoprotective agents on quality of sheep epididymal spermatozoa during pre-freezing. Livest Sci 2013. [DOI: 10.1016/j.livsci.2012.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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36
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Nicolai A, Filser J, Lenz R, Bertrand C, Charrier M. Quantitative Assessment of Hemolymph Metabolites in Two Physiological States and Two Populations of the Land Snail Helix pomatia. Physiol Biochem Zool 2012; 85:274-84. [DOI: 10.1086/665406] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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37
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Takeo T, Nakagata N. Reduced Glutathione Enhances Fertility of Frozen/Thawed C57BL/6 Mouse Sperm after Exposure to Methyl-Beta-Cyclodextrin1. Biol Reprod 2011; 85:1066-72. [PMID: 21778138 DOI: 10.1095/biolreprod.111.092536] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Toru Takeo
- Division of Reproductive Engineering, Center for Animal Resources and Development, Kumamoto University, Kumamoto, Japan
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38
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The influence of certain aminoacids and vitamins on post-thaw fish sperm motility, viability and DNA fragmentation. Anim Reprod Sci 2011; 125:189-95. [DOI: 10.1016/j.anireprosci.2011.03.003] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2010] [Revised: 02/24/2011] [Accepted: 03/08/2011] [Indexed: 11/22/2022]
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39
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Yamada C, Feitosa WB, Simões R, Nicacio AC, Mendes CM, Assumpção MEOA, Visintin JA. Vitrification with Glutamine Improves Maturation Rate of Vitrified / Warmed Immature Bovine Oocytes. Reprod Domest Anim 2011; 46:173-6. [DOI: 10.1111/j.1439-0531.2009.01554.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Mohammed AR, Bramwell VW, Kirby DJ, McNeil SE, Perrie Y. Increased potential of a cationic liposome-based delivery system: Enhancing stability and sustained immunological activity in pre-clinical development. Eur J Pharm Biopharm 2010; 76:404-12. [DOI: 10.1016/j.ejpb.2010.09.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2010] [Revised: 08/29/2010] [Accepted: 09/20/2010] [Indexed: 11/17/2022]
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41
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Takeo T, Nakagata N. Combination medium of cryoprotective agents containing L-glutamine and methyl-{beta}-cyclodextrin in a preincubation medium yields a high fertilization rate for cryopreserved C57BL/6J mouse sperm. Lab Anim 2010; 44:132-7. [PMID: 20357317 DOI: 10.1258/la.2009.009074] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Recently, a vast number of genetically-engineered mice have been created in various laboratories worldwide, all of which need to be effectively archived. The cryopreservation of mouse sperm provides a simple and economical means of storing the mice in mouse resource facilities. The current protocol for sperm cryopreservation using 18% raffinose pentahydrate and 3% skim milk (R18S3) has been adopted in most laboratories. In general, we can attain relatively high fertilization rates for frozen/thawed sperm in many inbred and F1 hybrid strains. However, the sperm of C57BL/6J mice shows an extremely low fertility rate after freezing and thawing (0-20%). In this study, we attempted to improve the low fertility of frozen/thawed C57BL/6J mouse sperm. Our results showed that a combination of R18S3 containing l-glutamine and methyl-beta-cyclodextrin (MBCD) in a preincubation medium dramatically increased the rate of fertilization (69.2 +/- 12.2%). Furthermore, the developmental potencies of two-cell embryos produced by frozen/thawed sperm to live young were normal (fresh: 46.0 +/- 8.2%, frozen/thawed: 51.5 +/- 11.1%). In summary, we conclude that a new method of sperm cryopreservation and in vitro fertilization using modified R18S3 with l-glutamine and MBCD in a preincubation medium yields a high fertilization rate for frozen/thawed C57BL/6J strain sperm. Furthermore, the new method provides a reliable archiving and reproducing system for genetically-engineered mice using sperm cryopreservation.
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Affiliation(s)
- T Takeo
- Center for Animal Resources and Development, Kumamoto University, Japan
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42
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The effect of raffinose and methionine on frozen/thawed Angora buck (Capra hircus ancryrensis) semen quality, lipid peroxidation and antioxidant enzyme activities. Cryobiology 2010; 61:89-93. [DOI: 10.1016/j.cryobiol.2010.05.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2010] [Revised: 04/26/2010] [Accepted: 05/26/2010] [Indexed: 11/22/2022]
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43
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Chen C, Han D, Cai C, Tang X. An overview of liposome lyophilization and its future potential. J Control Release 2010; 142:299-311. [DOI: 10.1016/j.jconrel.2009.10.024] [Citation(s) in RCA: 270] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Accepted: 10/20/2009] [Indexed: 01/19/2023]
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44
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Bucak MN, Tuncer PB, Sarıözkan S, Ulutaş PA, Çoyan K, Başpınar N, Özkalp B. Effects of hypotaurine, cysteamine and aminoacids solution on post-thaw microscopic and oxidative stress parameters of Angora goat semen. Res Vet Sci 2009; 87:468-72. [DOI: 10.1016/j.rvsc.2009.04.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2008] [Revised: 04/19/2009] [Accepted: 04/24/2009] [Indexed: 10/20/2022]
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45
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de Mercado E, Hernandez M, Sanz E, Rodriguez A, Gomez E, Vazquez J, Martinez E, Roca J. Evaluation of l-glutamine for cryopreservation of boar spermatozoa. Anim Reprod Sci 2009; 115:149-57. [DOI: 10.1016/j.anireprosci.2008.11.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2008] [Revised: 11/01/2008] [Accepted: 11/20/2008] [Indexed: 11/29/2022]
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46
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Farshad A, Khalili B, Fazeli P. The effect of different concentrations of glycerol and DMSO on viability of Markhoz goat spermatozoa during different freezing temperatures steps. Pak J Biol Sci 2009; 12:239-45. [PMID: 19579952 DOI: 10.3923/pjbs.2009.239.245] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study was conducted to determine the following; (1) the influence of different concentrations of glycerol (1, 3, 5 or 7%, v/v) in experiment 1 and DMSO (1, 1.25, 1.5 or 1.75% v/v) in experiment 2 added either at 37 or 5 degrees C and (2) the comparing of best concentration of glycerol with the best of DMSO, obtained in this study, on post-thaw motility, progressive motility, viability and normal acrosome of Markhoz goat sperm. In experiment 1, motility, progressive motility and viability of sperm were improved significantly (p < 0.05) by increasing of glycerol concentrations in the extenders, with the best results obtained with glycerol at 7% added at 37 degrees C. However, the rate of normal acrosome showed an opposite trend, i.e., the extender containing 1% glycerol added at 5 degrees C showed better results (p < 0.05). In experiment 2, the observed results showed similar tendencies to experiment 1. The data showed that the extender containing 1.75% DMSO concentration (the highest level) added at 37 degrees C was significantly (p < 0.05) better than others. The percentage of intact acrosomes decreased significantly (p < 0.05) by increasing of DMSO concentrations, when added at 37 degrees C. Further, the results of 1% DMSO added at 5 degrees C was (p < 0.05) better than other groups. In regard to all evaluated parameters, the observed results in experiment 3 showed that extender containing 7% glycerol added at 37 degrees C was significantly (p < 0.05) better than 7% glycerol added at 5 degrees C and extender containing 1.75% DMSO added at both temperatures. In conclusion, the results of presented study indicated that glycerol is still the cryoprotectant of choice for freezing of Markhoz goat sperm.
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Affiliation(s)
- A Farshad
- Department of Animal Science, College of Agriculture, University of Kurdistan, Iran
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47
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Effect of glutamine on post-thaw motility of bull spermatozoa after association with LDL (low density lipoproteins) extender: Preliminary results. Theriogenology 2009; 71:1209-14. [DOI: 10.1016/j.theriogenology.2008.10.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Revised: 10/06/2008] [Accepted: 10/07/2008] [Indexed: 11/17/2022]
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48
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Bucak MN, Sarıözkan S, Tuncer PB, Ulutaş PA, Akçadağ Hİ. Effect of antioxidants on microscopic semen parameters, lipid peroxidation and antioxidant activities in Angora goat semen following cryopreservation. Small Rumin Res 2009. [DOI: 10.1016/j.smallrumres.2008.11.011] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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49
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Bucak MN, Tuncer PB, Sarıözkan S, Ulutaş PA. Comparison of the effects of glutamine and an amino acid solution on post-thawed ram sperm parameters, lipid peroxidation and anti-oxidant activities. Small Rumin Res 2009. [DOI: 10.1016/j.smallrumres.2008.10.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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50
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Ali Al Ahmad MZ, Chatagnon G, Amirat-Briand L, Moussa M, Tainturier D, Anton M, Fieni F. Use of Glutamine and Low Density Lipoproteins Isolated from Egg Yolk to Improve Buck Semen Freezing. Reprod Domest Anim 2008; 43:429-36. [DOI: 10.1111/j.1439-0531.2007.00930.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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