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Pasandideh M, Harkinezhad T, Mohammadi L. A SNP in the ovine cathepsin K ( CTSK) gene is associated with yearling growth performance in a crossbred sheep population. Anim Biotechnol 2023; 34:5155-5159. [PMID: 36752216 DOI: 10.1080/10495398.2023.2174873] [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: 02/09/2023]
Abstract
Cathepsin K (CTSK) is a lysosomal protease existent in the skeletal muscles which is involved in biochemical processes related to obesity. Several studies have reported the effects of CTSK gene on body weight and fat deposition in human, mice and pigs. However, information about its structure and functions in sheep is very limited. Thus, this study was performed to evaluate the association between CTSK gene variants and yearling growth performance in Afshari × Booroola-Merino crossbred sheep. A fragment of 500 bp in exon 6 and partial of intron 5 of CTSK gene was amplified with polymerase chain reaction (PCR). All animals were genotyped by single-stranded conformation polymorphism (SSCP) and further confirmed by sequencing. Association analysis using a fixed linear model indicated that g.106510225G > A SNP was significantly related to average daily weight gain (ADWG) per year, fat-tail weight to carcass weight ratio (FW/CW), muscle thickness (MT) and muscle cross-sectional area (MCSA) of animals (p < 0.05). Due to the low polymorphic information content (PIC <0.25) for targeted locus in studied population, more association studies are needed to confirm the CTSK gene effects on growth traits in sheep.
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Affiliation(s)
- Majid Pasandideh
- Department of Animal Science, Faculty of Animal and Aquatic Science, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Taher Harkinezhad
- Department of Animal Science, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Leila Mohammadi
- Department of Animal Science, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
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Safari Hasanabad M, Ghorbanlou M, Masoumi R, Shokri S, Rostami B, Mirzaei-Alamouti H, Catt S, Green MP, Nejatbakhsh R. Effects of dietary supplementation of different oils and conjugated linoleic acid on the reproductive and metabolic aspects of male mice. Andrologia 2022; 54:e14598. [PMID: 36161725 DOI: 10.1111/and.14598] [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: 10/20/2021] [Revised: 08/22/2022] [Accepted: 09/07/2022] [Indexed: 11/30/2022] Open
Abstract
The present study was carried out to examine first, if diets enriched with 320 g of the base diet with common dietary oils including fish oil, olive oil, hydrogenated sunflower seed (H-SFS) oil, flaxseed oil and sunflower seed oil (SFS) could induce weight gain and alter reproductive and metabolic characteristics of male mice. Second, whether the addition of conjugated linoleic acid (CLA, 10% of the diet) could ameliorate any negative effects. In this cross-sectional study, 90 four-week-old male NMRI mice were used in two consecutive experiments. A high level of dietary oils negatively affected some reproductive and metabolic characteristics of male mice (p < 0.05), specifically, sunflower seed oil enrichment resulted in higher HDL levels and apoptosis of germinal epithelial cells. An olive oil-enriched diet caused an increase in plasma triglyceride concentrations and germinal cell apoptosis, as well as a decrease in sperm concentration and perturbed spermatogenesis. When CLA was fed in conjunction with dietary oils it successfully mitigated some of the negative reproductive and metabolic characteristics. We conclude that male reproductive processes are affected by high dietary oils, even before signs of obesity are evident. Inclusion of dietary CLA may provide some benefit to offset negative effects, although further studies are required.
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Affiliation(s)
| | - Mehrdad Ghorbanlou
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Masoumi
- Department of Animal Science, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | - Saeed Shokri
- School of Rural Health, Faculty of Medicine and Health, University of Sydney, Dubbo, New South Wales, Australia
| | - Behnam Rostami
- Department of Animal Science, Faculty of Agriculture, University of Zanjan, Zanjan, Iran
| | | | - Sally Catt
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - Mark P Green
- School of BioSciences, University of Melbourne, Parkville, Melbourne, Victoria, Australia
| | - Reza Nejatbakhsh
- Department of Anatomical Sciences, Zanjan University of Medical Sciences, Zanjan, Iran
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Sepehri R, Alijani S, Shodja Ghias J, Harkinezhad T, Rafat SA, Ebrahimi M. Single-nucleotide polymorphism detecting of some candidate genes related to lipid metabolism in Booroola Merino-Afshari sheep by Bayesian model averaging. Trop Anim Health Prod 2021; 53:342. [PMID: 34089397 DOI: 10.1007/s11250-021-02782-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 05/23/2021] [Indexed: 11/30/2022]
Abstract
This study was designed to identify single-nucleotide polymorphisms (SNPs) of some candidate genes related to lipid metabolism and their association with carcass fat in male crossbred lambs. Hence, 96 of almost 11-month-old Booroola Merino-Afshari crossbred lambs (first-generation backcross) were used by considering their phenotypic carcass traits. Then, DNA was extracted and DNA targets were amplified using designed specific primers by PCR procedure. Identification of potential SNPs was done by a direct sequencing method for LEP, FABP4, DGAT1, GH, and TRIB3 genes using the sequencing-RFLP procedure. Then, the most probable statistical models based on additive and genotypic effects of identified SNPs in each trait were obtained by the Bayesian model averaging (BMA) approach of R software (Ver. 3.3.1) to assess the association of SNPs with traits. Detected SNPs in this study included two SNPs in exon 3 of LEP, one SNP in exon 2 of TRIB3, one SNP in intron 2 of FABP4, one SNP in 5' UTR of DGAT1, and two SNPs in 3' UTR of GH genes. For carcass weight trait, one of the identified SNP genotypes in the LEP (c.587G > A) had a higher probability in the model. Carcass weight of lambs with GA genotype was 2.46 kg heavier than GG genotype. Also, two genes of TRIB3 and GH2 had the highest probability in the models of fat tail and waste weight, respectively. Based on the results, these polymorphisms can be used in the marker-assisted selection of breeding programs and designing DNA chips for genomic selection.
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Affiliation(s)
- Rahimeh Sepehri
- Department of Animal Science, University of Zanjan, 45371-38791, Zanjan, Iran
| | - Sadegh Alijani
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, 5166616471, Tabriz, Iran.
| | - Jalil Shodja Ghias
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, 5166616471, Tabriz, Iran
| | - Taher Harkinezhad
- Department of Animal Science, University of Zanjan, 45371-38791, Zanjan, Iran
| | - Seyed Abbas Rafat
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, 5166616471, Tabriz, Iran
| | - Marziyeh Ebrahimi
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, 5166616471, Tabriz, Iran
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Saberivand A, Pashapour S, Noghani AE, Namvar Z. Synergistic effect of royal jelly in combination with glycerol and dimethyl sulfoxide on cryoprotection of Romanov ram sperm. Cryobiology 2021; 104:87-97. [PMID: 34077710 DOI: 10.1016/j.cryobiol.2021.05.006] [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: 04/07/2021] [Revised: 05/13/2021] [Accepted: 05/19/2021] [Indexed: 11/18/2022]
Abstract
Sperm fertility decreases significantly after freezing. Providing a suitable and useful diluent compound for freezing ram sperm can increase the efficiency of artificial insemination and consequently, the reproductive performance of sheep. Various biological properties such as antibacterial, anti-cancer, immunosuppressive, antioxidant and reproductive properties of royal jelly (RJ) are well known. The aim of this study was to investigate the possible synergistic effect of royal jelly in combination with glycerol and dimethyl sulfoxide (DMSO) in sperm cryopreservation extender of Romanov ram. The pooled semen samples from 5 Romanov rams were allocated into 3 experiments. The effect of 6% DMSO, 6% glycerol and a combination of 3% DMSO +3% glycerol co-supplemented with 1, 2 and 3% RJ was evaluated in 3 experiments. Samples were frozen by conventional slow freezing method and post-thaw parameters of total motility, progressive motility, plasma membrane integrity, DNA damage, apoptosis, enzyme activity of superoxide dismutase (SOD) and glutathione peroxidase (GPx), total antioxidant capacity (TAC) and malondialdehyde (MDA) were evaluated. The results showed that the percentage of motility, progressive motility, TAC, GPx, SOD and all sperm kinematic parameters except LIN in the group containing 2% RJ + 6% DMSO was higher than the control group (p < 0.05). Some parameters such as progressive motility, sperm membrane integrity, TAC, GPx, VAP, VCL, STR and SRT in the group containing 2% RJ + 6% DMSO were more than (p < 0.05) in the sperm group containing 1% RJ + 6% DMSO. MDA values in sperm groups containing 2% RJ + 6% DMSO were significantly (p < 0.05) lower than the sperm containing 1% royal jelly and the control group. In the sperm group containing 2% RJ + 6% glycerol, sperm membrane integrity, TAC, GPx, SOD, progressive motility and all sperm kinematic parameters except VAP were higher and MDA values and sperm abnormalities were lower than the control group (p < 0.05). The sperm group containing 1% RJ and 3% DMSO +3% glycerol had higher motility, progressive motility, membrane integrity, and all sperm kinematic parameters except VSL; and lower sperm abnormalities, DNA damage, apoptosis and MDA than the control group (p < 0.05). As a general conclusion of this study, the addition of 2% RJ + 3% DMSO and 3% glycerol to the freezing extender improved microscopic and biochemical ram sperm parameters after the freeze-thaw process. Hence, moderate concentrations of royal jelly (2%) are sufficient to protect sperm from freezing damage, and high (3%) and low (1%) concentrations do not have a good cryoprotective effect.
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Affiliation(s)
- Adel Saberivand
- Theriogenology Section, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
| | - Seddigheh Pashapour
- Theriogenology Section, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Amirhessam Eskafi Noghani
- Theriogenology Section, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Zahra Namvar
- Biotechnology Laboratory, National Breeding Center and Improvement of Animal Production, P.O.Box 31585-963, Meshkindasht Road, Karaj, Iran
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Rostami B, Ebrahimi D, Sadeghipanah H, Masoumi R, Shahir MH. Effects of supplementation of tris-egg yolk extender with different sugars and antioxidants on freezability of ram semen. Cryobiology 2020; 92:62-66. [DOI: 10.1016/j.cryobiol.2019.10.198] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 10/04/2019] [Accepted: 10/25/2019] [Indexed: 10/25/2022]
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Effects of supplementation of Tris-egg yolk extender with royal jelly on chilled and frozen-thawed ram semen characteristics. Cryobiology 2019; 88:75-80. [DOI: 10.1016/j.cryobiol.2019.03.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 03/03/2019] [Accepted: 03/19/2019] [Indexed: 11/21/2022]
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Zarei M, Rostami B, Masoumi R, Sharafi M, Shahir MH, Stear M, Catt S. Egg yolk enriched with polyunsaturated fatty acids (PUFAs) improves the shelf life of ram semen in liquid storage. Small Rumin Res 2018. [DOI: 10.1016/j.smallrumres.2018.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Taghilou P, Rostami B, Masoumi R, Mirzaei-Alamouti H. Effects of supplementation of the Tris-egg yolk extender with n-3 polyunsaturated fatty acids (PUFAs) on frozen-thawed ram semen characteristics. Small Rumin Res 2017. [DOI: 10.1016/j.smallrumres.2017.08.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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