1
|
Mattioli S, Angelucci E, Dal Bosco A, Signorini C, Sylla L, Bosa L, Collodel G, Durand T, Galano JM, Oger C, Castellini C. Pro-Atherogenic and Pro-Oxidant Diets Influence Semen and Blood Traits of Rabbit Bucks. Antioxidants (Basel) 2023; 12:1880. [PMID: 37891960 PMCID: PMC10603835 DOI: 10.3390/antiox12101880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Many dietary factors can affect sperm traits. We compared the effect of diets rich in pro-oxidant (flaxseed oil) and pro-atherogenic (coconut oil) substances without added antioxidants on semen traits, using the rabbit as an animal model. Thirty rabbit bucks (8 months old) were fed three diets for 150 days: CNT (control) a standard diet; HA (high-atherogenic) standard diet + 3% coconut oil, and HO (high-oxidizing) standard diet + 3% flaxseed oil. Semen samples were collected weekly for the evaluation of qualitative traits (kinetics, viability) and the oxidative damage (MDA and cytokines). Blood was collected at the start (T0) and end (T8) of the experimental period for the assessment of the oxidative damage (MDA and isoprostanoids), lipid profile, and testosterone. A worsening of sperm kinetics and viability was recorded in the HA group. Lipid oxidation in seminal plasma, as well as isoprostanoids in blood (F3-IsoPs and F4-NeuroPs), increased in both the HO and HA groups. A high level of TNF-α, a marker of inflammatory status, was recorded in the seminal plasma of the HA group. The resulting outcomes were mainly attributable to the different fatty acid profiles (SFA vs. PUFA) of the diets, which modulated an inflammatory/oxidative response.
Collapse
Affiliation(s)
- Simona Mattioli
- Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy; (E.A.); (A.D.B.); (L.B.); (C.C.)
| | - Elisa Angelucci
- Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy; (E.A.); (A.D.B.); (L.B.); (C.C.)
| | - Alessandro Dal Bosco
- Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy; (E.A.); (A.D.B.); (L.B.); (C.C.)
| | - Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci, 14, 53100 Siena, Italy; (C.S.); (G.C.)
| | - Lakamy Sylla
- Department of Veterinary Medicine, University of Perugia, Via S. Costanzo 4, 06126 Perugia, Italy;
| | - Luigia Bosa
- Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy; (E.A.); (A.D.B.); (L.B.); (C.C.)
| | - Giulia Collodel
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci, 14, 53100 Siena, Italy; (C.S.); (G.C.)
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR, CNRS, Université de Montpellier, ENSCM, 5247 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR, CNRS, Université de Montpellier, ENSCM, 5247 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR, CNRS, Université de Montpellier, ENSCM, 5247 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Cesare Castellini
- Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy; (E.A.); (A.D.B.); (L.B.); (C.C.)
| |
Collapse
|
2
|
Zwyrzykowska-Wodzińska A, Bielas W, Niżański W, Jankowska-Mąkosa A, Knecht D. Dietary Supplementation with Linseed Oil Ethyl Esters Improves Sexual Behavior and Chosen Seminal Parameters in Porcine Species. Animals (Basel) 2023; 13:ani13081347. [PMID: 37106910 PMCID: PMC10135287 DOI: 10.3390/ani13081347] [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: 03/22/2023] [Revised: 04/05/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Numerous studies have shown that improvements in the sperm and semen quality of males of many species can be achieved with appropriate dietary supplements added to feed or fodder. Particularly promising seems to be the inclusion of omega polyunsaturated fatty acids in the diets of males. Among other things, it has been shown that linseed oil ethyl esters (EELO can be an excellent source of omega 3 polyunsaturated fatty acids in animal diets. These compounds are more durable and resistant to oxidation, epoxidation and resinification processes, and do not exhibit toxic properties in living organisms. At present, there is a lack of data in the literature on the enrichment of boar diets with EELO. The purpose of this study was to analyze the effects of the addition of EELO to boar diets on the properties of sperm in fresh semen. The study was conducted during the summer on semen collected from 12 boars of the line 990. Linseed oil ethyl esters were administered in each feeding at a rate of 3.0% (45 mL each) in basal diets for each boar on a daily basis for 16 weeks. Ejaculates were collected manually by the gloved-hand technique, at one-week intervals for eight-week periods, from the eighth week onwards after the start of feeding. Eight ejaculates were collected from each boar, totaling 96 samples. The addition of EELO to the diets of boars caused an increase in sperm viability (p < 0.001), semen volume (310 mL versus 216 mL, p < 0.001) and sperm concentration (331 versus 216 million per mL, p < 0.001). Furthermore, in the experimental animals, there was a decrease in the percentage of spermatozoa exhibiting DNA fragmentation. The experimental boars also showed an increase in the percentage of gametes without apoptosis and capacitation and an increase in the percentage of viable spermatozoa not showing lipid peroxidation membranes. Consequently, EELO nutritional supplementation resulted in the improved quality of the fresh semen of boars.
Collapse
Affiliation(s)
| | - Wiesław Bielas
- Department of Reproduction and Clinic of Farm Animal, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
| | - Wojciech Niżański
- Department of Reproduction and Clinic of Farm Animal, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
| | - Anna Jankowska-Mąkosa
- Institute of Animal Breeding, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
| | - Damian Knecht
- Institute of Animal Breeding, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland
| |
Collapse
|
3
|
Perumal P, Sunder J, De AK, Alyethodi RR, Vikram R, Upadhyay VR, Mayuri SC, Bhattacharya D. Flaxseed oil modulates testicular biometrics, hormone, libido, antioxidant and semen profiles in endangered Teressa goat of Andaman and Nicobar Islands. Reprod Biol 2023; 23:100730. [PMID: 36640628 DOI: 10.1016/j.repbio.2023.100730] [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: 08/27/2022] [Revised: 12/30/2022] [Accepted: 01/02/2023] [Indexed: 01/14/2023]
Abstract
Teressa goat is a unique goat breed in Andaman and Nicobar Islands (ANI) of India. Effects of Flaxseed oil (FSO) supplementation in body weight (BW), scrotal circumference (SC), testicular volume (TV) and testicular weight (TW), endocrinological profiles, sex behavioural profiles (SBPs), oxidative stress markers and semen production and its quality profiles in rainy and dry summer season were studied in Teressa goat. Male goats (n = 12) of 3-4 years old were equally divided into control and treated groups. Treated animals received 25 mL FSO per day. Oral drenching of FSO was done in the morning before feeding the concentrate ration. Body weight, scrotal circumference, TV and TW were measured in bucks of FSO treated and untreated during rainy and dry summer seasons. Blood follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone, thyroid stimulating hormone (TSH), triiodothyronine (T3), thyroxine (T4), cortisol and prolactin, total antioxidant capacity (TAC), superoxide dismutase (SOD), catalase (CAT), glutathione (GSH) and malondialdehyde (MDA) were measured in bucks of FSO treated and untreated during rainy and dry summer seasons. Libido score (LS), mating ability score (MAS) and sex behavioural score (SBS) were estimated at time of semen collection in bucks of FSO treated and untreated during rainy and dry summer seasons. Semen samples (n = 100; 50 semen samples from each season; each 25 semen samples from control and treatment groups per season) were collected and analysed for semen quality profiles. One-way ANOVA (control rainy, control dry, treated rainy and treated dry) revealed that BW, SC, TV and TW, FSH, LH, testosterone, TSH, T3 and T4 were higher (P < 0.05) and cortisol and prolactin were lower (P < 0.05) in FSO treated bucks of rainy season followed by untreated bucks of rainy season, FSO treated bucks of dry summer season and were lower (P < 0.05) in untreated bucks of dry summer season. Similarly, TAC, CAT, SOD and GSH, LS, MAS and SBS, and volume, pH, sperm concentration, mass activity, total motility (TM), viability, acrosomal integrity (AcI), plasma membrane integrity (PMI) and nuclear integrity (NI) were higher (P < 0.05) and MDA and TSA were lower (P < 0.05) in FSO treated bucks of rainy season followed by FSO treated bucks of dry summer season, untreated bucks of rainy season and were lower (P < 0.05) in untreated bucks of dry summer season. The results of the present study indicated that the breeding bucks suffered physiological stress (higher cortisol), oxidative stress (higher MDA and deficiency of antioxidants), hormonal imbalance (higher prolactin and cortisol and deficiency of gonadotropins, gonadal hormone and thyroid hormones) and infertility due to poor libido and poor semen production and its quality profiles during dry summer season. Thus, dry summer was more stressful season compared to rainy season for the goat bucks. FSO supplementation mitigated these stresses and improved the scrotal and testicular biometrics, libido, antioxidants, hormones and semen quality profiles in Teressa goat bucks. The current study concluded that FSO effectively improved the hormones, libido, antioxidant profiles, and scrotal and testicular biometrics with cascading beneficial effects on semen quality profiles in Teressa goat bucks under humid tropical island ecosystem of Andaman and Nicobar Islands.
Collapse
Affiliation(s)
- P Perumal
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India.
| | - Jai Sunder
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India
| | - A K De
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India
| | - R R Alyethodi
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India
| | - R Vikram
- Animal Physiology and Reproduction, ICAR-National Research Centre on Mithun, Medziphema 797106, Nagaland, India
| | - V R Upadhyay
- Division of Animal Physiology, ICAR-National Dairy Research Institute, Karnal 13200, Haryana, India
| | - S C Mayuri
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India
| | - D Bhattacharya
- Division of Animal Science, ICAR-Central Island Agricultural Research Institute, Port Blair 744105, Andaman and Nicobar Islands, India
| |
Collapse
|
4
|
Singh M, Mollier RT, Patton RN, Pongener N, Bordoloi LJ, Kumar R, Katiyar R, Khan MH, Rajkhowa D, Mishra VK. Linseed oil in boar's diet improved in vivo fertility and antioxidant status. Reprod Domest Anim 2023; 58:27-38. [PMID: 36069223 DOI: 10.1111/rda.14249] [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: 07/15/2022] [Revised: 08/31/2022] [Accepted: 09/03/2022] [Indexed: 01/07/2023]
Abstract
The reactive oxygen species (ROS) which are produced during storage of boar semen are causing oxidative stress and leads to poor fertility. Also, tropical and sub-tropical weather condition adversely impacts the physicomorphological quality and fertility of boar sperm. The aim of this study was to examine the effects of feeding linseed oil to boar on its seminal attributes, sperm kinetics, biomarkers of antioxidant, fatty acid profile of seminal plasma (SP) and sperm and in vivo fertility. Six Hampshire crossbreed boars were fed with 90 ml linseed oil (LIN) whereas six Hampshire crossbreed boars were fed 90 ml canola oil (CON) for 16 weeks. Sperm quality was evaluated (60 ejaculates for each group; a total of 120 ejaculates) for motility, livability, abnormal morphology, acrosomal membrane integrity, hypo-osmotic swelling test (HOST) and sperm kinetic parameters by computer assisted semen analysis (CASA) at 0 h and at 72 h of storage at 17°C. Biomarkers of antioxidant (glutathione peroxidase; GPx, catalase; CAT, total antioxidant capacity; TAC) and malondialdehyde (MDA) were measured in SP and serum. Gas chromatography-mass spectrometry (GC-MS) was used for the estimation of fatty acid composition of SP and sperm. Boars fed with linseed oil had higher semen volume (p < .01) and more total sperm numbers (p < .01). Feeding linseed oil to boar enhanced seminal attributes (p < .05) at 0 h as well as at 72 h of storage. Linseed oil feeding (p < .01) improved biomarkers of antioxidants and significantly (p < .01) lowered the lipid peroxidation in serum and SP. Linseed oil feeding (p < .05) increased the proportion of alpha linolenic (ALA), arachidonic and docosahexaenoic (DHA) fatty acids in SP. The ratio of n-6 to n-3 fatty acids in sperm increased significantly (p < .01) in treatment group. Farrowing rate was significantly (p < .05) higher in treatment group. In conclusion, feeding linseed oil to boar improved the in vivo fertility, enhanced antioxidant capacity and increased the DHA content of SP and sperm.
Collapse
Affiliation(s)
- Mahak Singh
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, India
| | | | - Renphamo Nzanthung Patton
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, India
| | - Nungshitula Pongener
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, India
| | | | - Rakesh Kumar
- Division of Animal Health and Fisheries Science, ICAR Research Complex for NEH Region, Umiam, Meghala, India
| | - Rahul Katiyar
- Division of Animal Health and Fisheries Science, ICAR Research Complex for NEH Region, Umiam, Meghala, India
| | - Meraj Haider Khan
- ICAR - National Research Centre on Mithun, Medziphema, Nagaland, India
| | - Dipjayoti Rajkhowa
- ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, India
| | | |
Collapse
|
5
|
Yuan C, Wang J, Lu W. Regulation of semen quality by fatty acids in diets, extender, and semen. Front Vet Sci 2023; 10:1119153. [PMID: 37180054 PMCID: PMC10174315 DOI: 10.3389/fvets.2023.1119153] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/06/2023] [Indexed: 05/15/2023] Open
Abstract
Fatty acids (FAs) are classified into different types according to the degree of hydrocarbon chain saturation, including saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), omega-3 polyunsaturated fatty acids (omega-3 PUFAs) and omega-6 polyunsaturated fatty acids (omega-6 PUFAs), which play an important role in maintaining semen quality. This review focuses on the regulation of FAs in semen, diet and extender on semen quality, and expounds its effects on sperm motility, plasma membrane integrity, DNA integrity, hormone content, and antioxidant capacity. It can be concluded that there are species differences in the FAs profile and requirements in sperm, and their ability to regulate semen quality is also affected by the addition methods or dosages. Future research directions should focus on analyzing the FAs profiles of different species or different periods of the same species and exploring suitable addition methods, doses and mechanism of regulating semen quality.
Collapse
Affiliation(s)
- Chongshan Yuan
- Joint Laboratory of the Modern Agricultural Technology International Cooperation, Ministry of Education, Jilin Agricultural University, Changchun, China
- Key Lab of the Animal Production, Product Quality, and Security, Ministry of Education, Jilin Agricultural University, Changchun, China
| | - Jun Wang
- Joint Laboratory of the Modern Agricultural Technology International Cooperation, Ministry of Education, Jilin Agricultural University, Changchun, China
- Key Lab of the Animal Production, Product Quality, and Security, Ministry of Education, Jilin Agricultural University, Changchun, China
- *Correspondence: Jun Wang,
| | - Wenfa Lu
- Joint Laboratory of the Modern Agricultural Technology International Cooperation, Ministry of Education, Jilin Agricultural University, Changchun, China
- Key Lab of the Animal Production, Product Quality, and Security, Ministry of Education, Jilin Agricultural University, Changchun, China
- Wenfa Lu,
| |
Collapse
|
6
|
Gautier C, Aurich C. "Fine feathers make fine birds" - The mammalian sperm plasma membrane lipid composition and effects on assisted reproduction. Anim Reprod Sci 2022; 246:106884. [PMID: 34776291 DOI: 10.1016/j.anireprosci.2021.106884] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/14/2022]
Abstract
The sperm plasma membrane is important in modulating many sperm functions. The sperm membrane is composed of a complex mixture of lipids including phospholipids, glycolipids and sterols. There are differences of sperm membrane composition among mammalian species with two groups differing in the most abundant polyunsaturated fatty acid (PUFA), either docosahexaenoic (ω-3 PUFA) or docosapentaenoic acid (ω-6 PUFA). During testicular and epididymal maturation, composition of the sperm plasma membrane evolves with spermatozoa gaining the capacity for fertilization. The importance of fatty acid metabolism for complete spermatogenesis has been elucidated using gene knockout mice. During epididymal transit cholesterol content decreases and PUFA content increases, conferring more fluidity properties to the sperm membrane. The relatively lesser content of antioxidant enzymes and the relatively larger content of PUFA make the spermatozoa particularly susceptible to lipid peroxidation during sperm preservation. In numerous studies, there was adding of PUFA and antioxidants to the diet of animals or to semen extenders with the aim to improve sperm membrane integrity. This review highlights the current knowledge on the sperm membrane composition and effects on sperm function in mammalian domestic animals.
Collapse
Affiliation(s)
- Camille Gautier
- Artificial Insemination and Embryo Transfer, Department for Small Animals and Horses, Vetmeduni Vienna, 1210 Vienna, Austria
| | - Christine Aurich
- Artificial Insemination and Embryo Transfer, Department for Small Animals and Horses, Vetmeduni Vienna, 1210 Vienna, Austria.
| |
Collapse
|
7
|
Dang DX, Kim IH. Coated refined fish oil supplementation improves growth performance and meat quality in finishing pigs. Livest Sci 2022. [DOI: 10.1016/j.livsci.2022.105099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
8
|
Singh M, Mollier RT, Pongener N, Bordoloi LJ, Kumar R, Chaudhary JK, Katiyar R, Khan MH, Rajkhowa DJ, Mishra VK. Linseed oil in boar's diet during high temperature humidity index (THI) period improves sperm quality characteristics, antioxidant status and fatty acid composition of sperm under hot humid sub-tropical climate. Theriogenology 2022; 189:127-136. [PMID: 35753226 DOI: 10.1016/j.theriogenology.2022.06.012] [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: 10/18/2021] [Revised: 06/04/2022] [Accepted: 06/10/2022] [Indexed: 11/17/2022]
Abstract
Environmental heat stress in sub-tropical climates negatively impacts boar semen production and its quality. The present study aimed to examine the heat stress alleviating effects of dietary linseed oil on semen quality and antioxidant status of boar, in the summer and winter seasons in sub-tropical climate. Six Hampshire crossbreed boars were fed with 90 mL linseed oil (treatment) whereas six boars of the same breed were fed 90 mL vegetable oil (control) for sixteen weeks during both season. Sperm quality was assessed for motility, viability, abnormality, acrosomal integrity, and Hypo-osmotic swelling test (HOST). Sperm velocity attributes were assessed by computer-assisted semen analysis (CASA). Antioxidants (glutathione peroxidase; GPx, catalase; CAT, total antioxidant capacity; TAC and nitric oxide; NO) and lipid peroxidation (malondialdehyde; MDA) were measured in seminal plasma and serum. Gas chromatography-mass spectrometry (GC-MS) was used for the estimation of fatty acid composition of seminal plasma and spermatozoa. Feeding linseed oil to the boars significantly (p < 0.05) improved sperm quality at the fresh stage and after 72 h of liquid storage in both season. There was a significant (p < 0.01) effect of treatment and season on semen quality parameters. Significant boar (p < 0.05) effect was recorded on reaction time, semen volume, sperm abnormality, acrosomal integrity and HOST reactive sperm. There was a significant (p < 0.01) effect of treatment and season on the velocity attributes viz. VAP, VSL, VCL, ALH, BCF and STR%. Linseed oil supplementation significantly (p < 0.01) enhanced antioxidant and lowered MDA levels in serum as well as seminal plasma. The concentration of alpha-linolenic (ALA), arachidonic and docosahexaenoic (DHA) fatty acids were significantly (p < 0.01) increased in seminal plasma and sperm after linseed oil supplementation. In conclusion, linseed oil supplementation to boar during high THI months improved the semen quality parameters viz. semen volume, sperm concentration, and progressive motile sperm, along with enhanced antioxidant capacity.
Collapse
Affiliation(s)
- Mahak Singh
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India.
| | - R Talimoa Mollier
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India
| | - Nungshitula Pongener
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India
| | - L J Bordoloi
- ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India
| | - Rakesh Kumar
- Division of Animal Health and Fisheries Science, ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - J K Chaudhary
- College of Veterinary Sciences and Animal Husbandry, Central Agricultural University, Selesih, 796014, Aizawl, Mizoram, India
| | - Rahul Katiyar
- Division of Animal Health and Fisheries Science, ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - M H Khan
- ICAR - National Research Centre on Mithun, Medziphema, Nagaland, 797106, India
| | - D J Rajkhowa
- ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India
| | - V K Mishra
- ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| |
Collapse
|
9
|
Yang Y, Suwimonteerabutr J, Angkawanish T, Chatdarong K. Serum Insulin-like Growth Factor-1 Is a Biomarker of Testosterone Production and Intact Acrosome in Asian Elephants (Elephas maximus). Animals (Basel) 2022; 12:ani12121570. [PMID: 35739906 PMCID: PMC9219496 DOI: 10.3390/ani12121570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/12/2022] [Accepted: 06/15/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary In Thailand, the low fertility rate of Asian elephants has been identified. Factors contributing to poor semen quality in the elephants are not fully understood. Insulin-like growth factor-1 (IGF-1) is related to male infertility. It plays an essential role in testicular development by stimulating cell proliferation, differentiation, and steroidogenesis. In addition, there is increasing evidence that IGF-1 plays a critical role in spermatogenesis. This may be conducive to finding the causes of poor sperm quality in Asian elephants (Elephas maximus). In the present study, we investigated the relationships among serum IGF-1, serum testosterone level, and semen parameters in seven elephant bulls. The findings suggest that serum IGF-1 concentration is likely to predict sperm quality like acrosome integrity. The further mechanism by which IGF-1 affects sperm quality requires further investigation. Abstract The objective of this study was to find relationships among serum IGF-1, serum testosterone, seminal plasma IGF-1 concentrations and semen parameters in Asian elephants (Elephas maximus). A total of 17 ejaculates (one to three ejaculates/bull) were collected from seven captive elephant bulls by performing rectal massage. Before each ejaculation, blood samples were obtained for serum IGF-1 and testosterone assays. Subsequently, the semen characteristics of each ejaculate were evaluated. Mean serum IGF-1 concentration of elephant bulls was estimated as 326.3 ± 114.6 ng/mL (median, 286.2 ng/mL; range, 167.4–542.7 ng/mL). An increase in serum IGF-1 concentration was found to correlate with the percentage of spermatozoa with intact acrosomes. In addition, IGF-1 concentration was positively correlated with testosterone level. However, seminal IGF-1 concentrations could not be detected. In conclusion, our findings suggest that serum IGF-1 concentration is likely a biomarker of normal testicular functions, particularly spermatogenesis in elephants. Moreover, this commercial IGF-1 ELISA is eligible for analyzing serum IGF-1 concentration in Asian elephants.
Collapse
Affiliation(s)
- Yuqing Yang
- Research Unit of Obstetrics and Reproduction in Animals, Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand; (Y.Y.); (J.S.)
- The International Graduate Program of Veterinary Science and Technology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Junpen Suwimonteerabutr
- Research Unit of Obstetrics and Reproduction in Animals, Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand; (Y.Y.); (J.S.)
| | - Taweepoke Angkawanish
- The Thai Elephant Conservation Center, National Elephant Institute of Thailand, The Forest Industry Organization, Lampang 52190, Thailand;
| | - Kaywalee Chatdarong
- Research Unit of Obstetrics and Reproduction in Animals, Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand; (Y.Y.); (J.S.)
- Correspondence:
| |
Collapse
|
10
|
Carryover effects of feeding bulls with an omega-3-enriched-diet-From spermatozoa to developed embryos. PLoS One 2022; 17:e0265650. [PMID: 35324945 PMCID: PMC8947395 DOI: 10.1371/journal.pone.0265650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 03/05/2022] [Indexed: 01/22/2023] Open
Abstract
The impact of omega-3 nutritional manipulation on semen cryosurvival and quality post thawing is controversial. Our aim was to examine how feeding bulls with omega-3 supplementation from different sources affects the spermatozoa quality parameters. Fifteen Israeli Holstein bulls were fed for 13 weeks with a standard ration top-dressed with encapsulated-fat supplementation: fish or flaxseed oil or saturated fatty acids (control). Ejaculates were collected before, during, and after the feeding trial. Frozen–thawed samples were evaluated by a flow cytometer for spermatozoa viability, mitochondrial membrane potential, the level of reactive oxygen species (ROS), acrosome membrane integrity, DNA fragmentation, phosphatidylserine translocation, and membrane fluidity. Both fish and flaxseed oil treatment resulted in lower ROS levels vs. control groups, during and after the feeding trial. Fewer spermatozoa with damaged acrosomes were observed in the fish oil group after the feeding trial. The spermatozoa membrane fluidity was altered in both the fish and flaxseed oil groups throughout the feeding trial, but only in the flaxseed oil group after the feeding trial. The proportion of spermatozoa with fragmented DNA was lower in the flaxseed oil group after the feeding trial. The spermatozoa fertilization competence did not differ between groups however, blastocyst formation rate was higher in the fish and flaxseed oil groups relative to the control. This was associated with differential gene expression in the blastocysts. Overall, the omega-3-enriched food improved the spermatozoa characteristics; this was further expressed in the developing blastocysts, suggesting a carryover effect from the spermatozoa to the embryos.
Collapse
|
11
|
Himanshu B, Arangasamy A, Sharanya JN, Soren N, Selvaraju S, Ghosh J, Backialakhmi S, Rani G, Ghosh S, Chouhan V, Kumar H, Bhatta R. Supplementation Effect of Dietary Flax Seed and Coconut Oil on Antioxidant Enzyme Activities, LPO, Seminal plasma protein profiling in adult ram. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2022]
|
12
|
Mohammadi H, Golbabaei F, Dehghan SF, Imani H, Ramezani Tehrani F, Khodakarim Ardakani S. The Influence of Vitamin E and Omega-3 Fatty Acids on Reproductive Health Indices Among Male Workers Exposed to Electromagnetic Fields. Am J Mens Health 2022; 16:15579883221074821. [PMID: 35172663 PMCID: PMC8859680 DOI: 10.1177/15579883221074821] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present study aims to investigate the effects of using the supplementation of vitamin E and Omega 3 fatty acids on reproductive indices among workers in an automobile parts manufacturing plant. The effect of exposure to electromagnetic fields on certain sex hormones and sperm parameters will also be assessed. The participants were deployed into four groups as per the double-blind block randomization method. Semen parameters and sex hormones of the participants were analyzed before and after 3-month consumption of supplements. The level of workers’ exposure to low-frequency magnetic and electrical fields was measured through the recommendation of National Institute for Occupational Safety and Health. Univariate analysis of variance indicated that exposure to electric fields had a statistically significant effect on sperm count, morphology, and motility. The simultaneous consumption of vitamin E + Omega 3 had a statistically significant effect on sperm morphology and motility.
Collapse
Affiliation(s)
- Hamzeh Mohammadi
- Department of Occupational Health, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Golbabaei
- Environmental and Occupational Hazards Control Research Center, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Somayeh Farhang Dehghan
- Environmental and Occupational Hazards Control Research Center, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Imani
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | |
Collapse
|
13
|
Expression of genes and localization of enzymes involved in polyunsaturated fatty acid synthesis in rabbit testis and epididymis. Sci Rep 2022; 12:2637. [PMID: 35173269 PMCID: PMC8850619 DOI: 10.1038/s41598-022-06700-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 01/27/2022] [Indexed: 01/21/2023] Open
Abstract
The metabolism of polyunsaturated fatty acids (PUFAs) plays an important role in male reproduction. Linoleic and alpha-linolenic acids need to be provided in the diet and they are converted into long chain polyunsaturated fatty acids by steps of elongation and desaturation, exerted by elongases 2 (ELOVL2) and 5 (ELOVL5) and Δ5- (FADS1) and Δ6-desaturase (FADS2). This study aims to assess the gene expression and localization of enzymes involved in the synthesis of n-3 and n-6 long-chain PUFAs in control rabbits and those fed diets containing 10% extruded flaxseed. Enzyme and PUFA localization were assessed in the testes and epididymis by immunofluorescence. Testes showed high gene expression of FADS2, ELOVL2 and ELOVL5 and low expression of FADS1. Intermediate metabolites, enzymes and final products were differently found in Leydig, Sertoli and germinal cells. FADS2 was localized in interstitial cells and elongated spermatids; ELOVL5 in meiotic cells; FADS1 was evident in interstitial tissue, Sertoli cells and elongated spermatids; ELOVL2 in interstitial cells. Epididymal vesicles were positive for FADS1, ELOVL2 and ELOVL5 as well as docosahexaenoic, eicosapentaenoic, and arachidonic acids. This knowledge of fatty acids (FA) metabolism in spermatogenesis and the influence of diet on FA profile could help identify causes of male infertility, suggesting new personalized therapy.
Collapse
|
14
|
Insight on Polyunsaturated Fatty Acids in Endometrial Receptivity. Biomolecules 2021; 12:biom12010036. [PMID: 35053184 PMCID: PMC8773570 DOI: 10.3390/biom12010036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/16/2021] [Accepted: 12/20/2021] [Indexed: 12/15/2022] Open
Abstract
Endometrial receptivity plays a crucial role in fertilization as well as pregnancy outcome in patients faced with fertility challenges. The optimization of endometrial receptivity may help with normal implantation of the embryo, and endometrial receptivity may be affected by numerous factors. Recently, the role of lipids in pregnancy has been increasingly recognized. Fatty acids and their metabolites may be involved in all stages of pregnancy and play a role in supporting cell proliferation and development, participating in cell signaling and regulating cell function. Polyunsaturated fatty acids, in particular, are essential fatty acids for the human body that can affect the receptivity of the endometrium through in a variety of methods, such as producing prostaglandins, estrogen and progesterone, among others. Additionally, polyunsaturated fatty acids are also involved in immunity and the regulation of endometrial decidualization. Fatty acids are essential for fetal placental growth and development. The interrelationship of polyunsaturated fatty acids with these substances and how they may affect endometrial receptivity will be reviewed in this article.
Collapse
|
15
|
Kumar D, Bhatt R, Balaganur K, De K, Mahla A, Sahoo A. Milk replacer and linseed supplementation promotes puberty and semen quality in growing male lambs. Small Rumin Res 2021. [DOI: 10.1016/j.smallrumres.2021.106457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
16
|
Su Y, Tian Z, Qi X, Luo D, Liu L, Liu S, Zheng D, Wei F, He Z, Guan Q. Effects of increasing intake of soybean oil on synthesis of testosterone in Leydig cells. Nutr Metab (Lond) 2021; 18:53. [PMID: 34039393 PMCID: PMC8157704 DOI: 10.1186/s12986-021-00580-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 05/18/2021] [Indexed: 11/24/2022] Open
Abstract
Background Soybean oil is a very common edible oil in daily life. With the changes in the dietary composition, the intake of soybean oil increased. However, the effects of dietary intake of soybean oil on testosterone production are still unclear. Methods In order to study the effects of increasing intake of soybean oil on the synthesis of testosterone in Leydig cells, we fed male C57BL/6 mice on the diet which added 20% soybean salad oil (SOY group). We detected the hormone levels by enzyme-linked immunosorbent assay (ELISA) kits and serum fatty acid composition by gas chromatography, and analyzed the expression of steroidogenic enzymes by Real-Time PCR or immunoblotting analysis. Results After the 16-week feeding period, serum linoleic acid (LA) and α-linolenic acid (ALA) significantly increased and serum palmitic acid (PA) significantly decreased in SOY group mice. Compared to the normal diet (ND group), increasing intake of soybean oil raised the luteinizing hormone (LH) levels and up-regulated luteinizing hormone/chorionic gonadotropin receptor (LHCGR), steroidogenic acute regulatory protein (StAR) and cytochrome P450 family 11 subfamily A member I (CYP11A1). Testosterone levels in SOY group were higher than that in the ND group, and significantly difference showed. Conclusions Increasing intake of soybean oil could raise the serum LA and ALA levels and decrease serum PA levels. This could activate the LH/LHCGR pathway and improve the function of steroid synthesis in Leydig cells, and finally lead to the elevated testosterone levels. Supplementary Information The online version contains supplementary material available at 10.1186/s12986-021-00580-1.
Collapse
Affiliation(s)
- Yu Su
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
| | - Zhenhua Tian
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
| | - Xiangyu Qi
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
| | - Dandan Luo
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
| | - Luna Liu
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
| | - Shuang Liu
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China
| | - Dongmei Zheng
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
| | - Fang Wei
- Department of Clinical Expert, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China
| | - Zhao He
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China. .,Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
| | - Qingbo Guan
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Shandong Provincial Key Laboratory of Endocrinology and Lipid Metabolism, Institute of Endocrinology and Metabolism, Shandong Academy of Clinical Medicine, Jinan, 250021, Shandong, China. .,Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
| |
Collapse
|
17
|
Mussa NJ, Ratchamak R, Ratsiri T, Vongpralub T, Boonkum W, Semaming Y, Chankitisakul V. Lipid profile of sperm cells in Thai native and commercial roosters and its impact on cryopreserved semen quality. Trop Anim Health Prod 2021; 53:321. [PMID: 33987708 DOI: 10.1007/s11250-021-02664-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 03/15/2021] [Indexed: 10/21/2022]
Abstract
Plasma membrane lipids are the key factor in the ability of chicken sperm to be frozen. They ensure fluidity and flexibility of the sperm membrane for effective viability and motility during in vitro storage. The objective of this study was to compare the lipid profiles of different native and commercial chicken breeds: native Thai (Pradu Hang Dam) roosters and commercial (Rhode Island Red) roosters, with respect to their frozen sperm quality. In addition, lipid peroxidation and antioxidant enzymes superoxidase dismutase (SOD) and catalase (CAT) were also examined. Semen was collected from 12 roosters of each breed. For fresh semen, parameters assessed include semen volume, pH, sperm concentration, sperm motility, and viability, while for frozen semen, the parameters assessed were sperm motility and viability. Moreover, other parameters assessed included malondialdehyde (MDA) concentration, activities of SOD and CAT, and fatty acid profile. We found that sperm viability and motility of frozen semen were higher in the commercial breed than in the native breed (P < 0.05). The commercial chicken breed had higher MDA concentration than the native breed (P < 0.05), but antioxidant enzymes remained unchanged in both. Levels of arachidonic acid (AA; C20:4n-6) and docosahexaenoic acid (DHA; C22:6n-3) were significantly higher (P < 0.05) in the commercial than in the native breed; however, n-6 to n-3 ratios were not different. In conclusion, our study found that lipid profiles have an influence on frozen sperm viability and motility between the breeds. Polyunsaturated fatty acids, particularly AA and DHA, are beneficial to sperm quality.
Collapse
Affiliation(s)
- Ngassa J Mussa
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
| | - Ruthaiporn Ratchamak
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
| | - Thanaporn Ratsiri
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
| | - Thevin Vongpralub
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
| | - Wuttigrai Boonkum
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand.,Network Center for Animal Breeding and Omics Research, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand
| | - Yoswaris Semaming
- Program in Veterinay Technology, Faculty of Technology, Udon Thani Rajabhat University, Udon Thani, Thailand
| | - Vibuntita Chankitisakul
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand. .,Network Center for Animal Breeding and Omics Research, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand.
| |
Collapse
|
18
|
Liman MS, Franco V, Cardoso CL, Longobardi V, Gasparrini B, Wheeler MB, Rubessa M, Esposito G. Effects of Dietary Supplementation of Conjugated Linoleic Acids and Their Inclusion in Semen Extenders on Bovine Sperm Quality. Animals (Basel) 2021; 11:ani11020483. [PMID: 33673045 PMCID: PMC7917996 DOI: 10.3390/ani11020483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/28/2021] [Accepted: 02/03/2021] [Indexed: 11/22/2022] Open
Abstract
Simple Summary Suboptimal fertility in males accounts for about two-thirds of infertility cases, thus being of serious concern for the dairy industry, where optimal fertility is fundamental for farm profitability. Although genetic defects responsible for subfertility have been identified, the role of seminal compounds on fertility remain unclear. Feeding rumen-protected isomers of conjugated linoleic acid (CLA) to dairy cows reportedly enhances circulating insulin-like growth factor I (IGF-I) levels. In breeding bulls, the IGF-I concentration in seminal plasma has been positively correlated with fertility rates. Therefore, the objective of the study was to evaluate the effect of dietary CLA supplementation and of their inclusion to the semen extender on bovine semen quality and freezability. Abstract Isomers of conjugated linoleic acid (CLA) enhances circulating insulin-like growth factor I (IGF-I) levels. Furthermore, fertility rate of breeding bulls is positively correlated to seminal plasma IGF-I concentration. Our objective was to evaluate the effect of dietary CLA supplementation and inclusion to the semen extender on bovine semen quality and freezability. Fourteen bulls, randomly assigned to control (CTL) and CLA (50 g/day) groups, were supplemented for 10 weeks. Samples were collected at Weeks −2 (before supplementation), 0, 4, 6 (during supplementation), 10, and 11 (after supplementation). Blood and seminal plasma were analyzed for IGF-I; the ejaculates were frozen in the following subgroups: CTL (no addition to semen extender), CLA c9, t11 (50 µM), CLA c9, t11 (100 µM), CLA t10, c12 (50 µM), CLA t10, c12 (100 µM), and CLA mix (50 µM each of CLA c9, t11 and CLA t10, c12). Sperm motility, morphology, viability, mitochondrial membrane potential, and reactive oxidative species were assessed. CLA supplementation decreased ejaculates’ total volume, increased sperm concentration, beat cross frequency, and decreased oxidative stress; it also increased plasma and seminal plasma IGF-I levels compared to the CTL. The inclusion of CLA c9, t11 100 µM and CLA mixture in the extender increased live spermatozoa percentage post-thawing compared to other groups. Our results show a beneficial effect of CLA supplementation on semen quality; however, further studies evaluating fertilization rates are necessary to corroborate the results.
Collapse
Affiliation(s)
- Mohammed S. Liman
- Department of Production Animal Studies, Faculty of Veterinary Sciences, University of Pretoria, 0110 Pretoria, South Africa; (M.S.L.); (C.L.C.)
- Niger State Livestock and Fisheries Institute, Ministry of Livestock and Fisheries Development, 920001 Niger State, Nigeria
| | - Vittoria Franco
- Dipartimento di Medicina Veterinaria, Università degli Studi di Napoli Federico II, 80137 Naples, Italy; (V.F.); (V.L.); (B.G.)
| | - Claudia L. Cardoso
- Department of Production Animal Studies, Faculty of Veterinary Sciences, University of Pretoria, 0110 Pretoria, South Africa; (M.S.L.); (C.L.C.)
| | - Valentina Longobardi
- Dipartimento di Medicina Veterinaria, Università degli Studi di Napoli Federico II, 80137 Naples, Italy; (V.F.); (V.L.); (B.G.)
| | - Bianca Gasparrini
- Dipartimento di Medicina Veterinaria, Università degli Studi di Napoli Federico II, 80137 Naples, Italy; (V.F.); (V.L.); (B.G.)
| | - Matthew B. Wheeler
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA; (M.B.W.); (M.R.)
| | - Marcello Rubessa
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA; (M.B.W.); (M.R.)
| | - Giulia Esposito
- Department of Production Animal Studies, Faculty of Veterinary Sciences, University of Pretoria, 0110 Pretoria, South Africa; (M.S.L.); (C.L.C.)
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, 7600 Stellenbosch, South Africa
- RUM&N Sas, 42123 Reggio Emilia, Italy
- Correspondence: ; Tel.: +39-328-973-509
| |
Collapse
|
19
|
Silva LKX, Lourenço JDB, da Silva AOA, de Sousa JS, Silva AGME, Dos Reis AN, Miranda MDS, Santos SDSD, Ohashi OM, Martorano LG, da Rocha GN, Faturi C, de Morais E, Mares ÉKL, Garcia AR. Increased quality of in natura and cryopreserved semen of water buffaloes supplemented with saturated and unsaturated fatty acids from the palm oil industry. Anim Reprod 2020; 17:e20200522. [PMID: 33791028 PMCID: PMC7995264 DOI: 10.1590/1984-3143-ar2020-0522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Ruminant energy supplementation with vegetable oils or fats has been standing out worldwide and oil palm processing has been receiving growing interest. This study assessed the effect of supplementation with saturated and unsaturated fatty acids from the palm oil industry on the lipid profile of seminal plasma and of the sperm membrane, as well as on the morphological and functional characteristics of raw and cryopreserved buffalo semen. Twelve purebred Murrah bulls (Bubalus bubalis) were assigned to the experimental groups and fed diets for 120 days with no added lipids (CONT, four bulls), or with an extra amount of 3% lipids from crude palm oil (PALM, four bulls), or from palm oil deodorizer distillate (PODD, four bulls). Semen was collected and cryopreserved every 15 days. The lipid composition of membranes and semen quality were determined after collections. Lipid supplementation did not impact feed intake (P>0.05). Diet enrichment with PALM increased the linoleic acid (C18:2,ω6) in seminal plasma. Lipid supplementation did not increase the polyunsaturated fatty acids in the sperm membrane composition, but significantly increased the lignoceric acid (C24:0). Cryopreserved semen of the supplemented bulls presented higher progressive motility (60.2 vs. 67.9 vs. 65.2%; P<0.05) and sperm viability detected by eosin-nigrosin staining (61.1 vs. 69.4 vs. 67.8%; P<0.05). Palm oil reduced major sperm defects in both raw (12.2 vs. 9.3 vs. 13.2%; P<0.0001) and cryopreserved semen (12.4 vs. 9.4 vs. 11.2%; P<0.0001). The lipids added to the diet did not impact the population of spermatozoa with intact plasma and acrosomal membranes (PI-/PSA-), but significantly increased the percentage of spermatozoa with high mitochondrial potential (25.6 vs. 31.5 vs. 32.0%; P=0.008). The results suggest that lipid supplementation based on crude palm oil or palm oil deodorizer distillate can be safely used to feed buffalo bulls and may increase sperm attributes related to male fertility.
Collapse
Affiliation(s)
| | | | | | - José Silva de Sousa
- Centro de Biotecnologia em Reprodução Animal, Universidade Federal do Pará, Castanhal, PA, Brasil
| | | | - Adriana Novaes Dos Reis
- Centro de Biotecnologia em Reprodução Animal, Universidade Federal do Pará, Castanhal, PA, Brasil
| | - Moysés Dos Santos Miranda
- Laboratório de Fertilização in Vitro, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil
| | | | - Otávio Mitio Ohashi
- Laboratório de Fertilização in Vitro, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brasil
| | | | | | - Cristian Faturi
- Instituto de Saúde e Produção Animal, Universidade Federal Rural da Amazônia, Belém, PA, Brasil
| | - Eziquiel de Morais
- Instituto de Medicina Veterinária, Universidade Federal do Pará, Castanhal, PA, Brasil
| | | | | |
Collapse
|
20
|
Singh M, Talimoa Mollier R, Sharma PR, Kadirvel G, Doley S, Sanjukta RK, Rajkhowa DJ, Kandpal BK, Kumar D, Khan MH, Mitra A. Dietary flaxseed oil improve boar semen quality, antioxidant status and in-vivo fertility in humid sub-tropical region of North East India. Theriogenology 2020; 159:123-131. [PMID: 33137633 DOI: 10.1016/j.theriogenology.2020.10.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/30/2020] [Accepted: 10/21/2020] [Indexed: 11/19/2022]
Abstract
Environmental stress in the form of high temperature humidity index (THI) in tropical and sub-tropical region negatively affects semen quality and fertility of boar. Therefore, the present study was done to evaluate the effect of supplementing flaxseed oil (FLO) to boar's diet on its semen quality, antioxidant status, fatty acid composition of seminal plasma and fertility under sub-tropical climate. For this purpose, six Hampshire crossbreed (50% Hampshire and 50% Gunghroo) boars were divided into two groups i.e control (CON) and treatment (FLO). In FLO and CON group, flaxseed and vegetable oil, respectively, was top dressed at the rate of 3% in basal diets for each boar on daily basis for 16 weeks during monsoon season. A total of 60 ejaculates, comprising 30 ejaculates from each group (ten ejaculates from each boar) were collected. Semen samples were evaluated for sperm quality parameters (SQPs: motility, viability, abnormality, acrosomal integrity and Hypo-osmotic swelling test) and velocity attributes by computer assisted semen analysis (CASA) at fresh and after 72 h of preservation at 17 °C. Antioxidant (glutathione peroxidase; GPx, catalase; CAT, total antioxidant capacity; TAC and malondialdehyde; MDA) were analyzed in seminal plasma and serum. Fatty acid compositions of seminal plasma were analyzed by gas chromatography-mass spectrometry (GC-MS). In-vivo fertility study was also conducted. Reaction time and false mounts were significantly (p < 0.05) reduced in FLO group as compared to CON group. Semen quality parameters were significantly (p < 0.05) improved at fresh stage and after 72 h of liquid storage in FLO group as compared to CON group. Velocity attributes (VAP, VSL, VCL, ALH, BCF and LIN) were significantly (p < 0.05) higher in FLO group. Flaxseed oil supplementation significantly (p < 0.01) enhanced serum GPx and CAT concentration. Serum and seminal plasma MDA concentration decreased significantly (p < 0.01) in FLO group. Similarly, GPx, TAC and CAT were significantly (p < 0.01) elevated in seminal plasma of FLO group. The study revealed that feeding of flaxseed oil altered the fatty acid composition of seminal plasma and significantly (p < 0.05) improved the farrowing rate. In summary, flaxseed oil supplementation improved the semen quality parameters and fertility of boars in sub-tropical climate by improving the antioxidant capacity and altering the fatty acid composition of seminal plasma.
Collapse
Affiliation(s)
- Mahak Singh
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India.
| | - R Talimoa Mollier
- Animal Reproduction Laboratory, ICAR Research Complex for NEH Region, Nagaland Centre, Medziphema, Nagaland, 797106, India
| | - Ph Romen Sharma
- ICAR Research Complex for NEH Region, Nagaland Centre, Jharnapani, Medziphema, Nagaland, 797106, India
| | - G Kadirvel
- ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - S Doley
- ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - R K Sanjukta
- ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - D J Rajkhowa
- ICAR Research Complex for NEH Region, Nagaland Centre, Jharnapani, Medziphema, Nagaland, 797106, India
| | - B K Kandpal
- ICAR Research Complex for NEH Region, Umiam, Meghalaya, 793103, India
| | - Dinesh Kumar
- Department of Animal Science, (Animal Nutrition), College of Agriculture, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Tikamgarh, M.P, 472001, India
| | - M H Khan
- ICAR-National Research Centre on Mithun, Medziphema, Nagaland, 797106, India
| | - A Mitra
- ICAR-National Research Centre on Mithun, Medziphema, Nagaland, 797106, India
| |
Collapse
|
21
|
HUNDAL JS, MAVI GK, CHEEMA RS, AHUJA AK, SHARMA A, WADHWA M. Effect of dietary supplementation of omega-3 rich oils on seminal characteristics, oxidative stress and plasma testosterone levels in Beetal bucks. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2020. [DOI: 10.56093/ijans.v90i5.104620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
The objective of the present study was to evaluate the efficacy of dietary supplementation of omega-3 rich oils, chia seed oil (CSO; Salvia hispanica) and linseed oil (LSO; Linum usitatissimum), on seminal characteristics, and plasma testosterone levels in Beetal bucks. The bucks were fed diet supplemented with either LSO or CSO @1% on dry matter basis or un- supplemented diet for 100 days. Daily intake of omega-3 fatty acids was 0.60 (control diet), 4.04 (diet supplemented with LSO) and 4.57 g (diet supplemented with CSO). Ultrasonography revealed no significant improvement in the testicular size yet the growth rate was much high in animals fed omega-3 supplemented diet. Ejaculate volume, individual motility, viability, sperm concentration, plasma membrane and acrosome integrity were significantly higher in bucks fed CSO supplemented diet as compared to LSO and control diet. The percentage of abnormal spermatozoa was significantly less in bucks fed CSO and LSO diet than control. Melanoaldehyde (MDA, μmole/109 sperm) concentration was lowest in bucks fed CSO diet followed by LSO and control diet. Activity of superoxide dismutase, glutathione reductase and catalase was significantly higher in spermatozoa of bucks fed CSO and LSO diet as compared to control. Bucks fed CSO and LSO supplemented diet had nonsignificantly higher plasma testosterone concentrations than control. These findings indicated that CSO supplementation in the diets may be helpful in improving the process of spermatogenesis, sperm output, quality and fertility of bucks.
Collapse
|
22
|
Santos MC, Milani C, Zucchini P, Quirino CR, Romagnoli S, da Cunha ICN. Residual effect after salmon oil supplementation on semen quality and serum levels of testosterone in dogs. Reprod Domest Anim 2019; 54:1393-1399. [PMID: 31348842 DOI: 10.1111/rda.13530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/21/2019] [Indexed: 11/29/2022]
Abstract
The objective of present study was to evaluate the effects of oral supplementation of salmon oil on seminal parameters and testosterone serum levels in dogs, following also the residual effects for 60 days after treatment. Nine healthy male dogs with proven fertility, weighing between 10 and 36 kg, ageing from 2 to 11 years, of different breeds, fed diets supplemented with salmon oil at the manufacturer's recommended dosage. The parameters measured were sperm volume, motility, vigour, normal morphology and concentration, live/dead ratio, membrane viability by means of HOST test and serum testosterone levels. Evaluations occurred at baseline (D0), after 90 days of supplementation (D90) and at the end of the experiment, 60 days after supplementation cessation (D150). Results (mean ± SD) obtained at time D0, D90 and D150 were as follows: motility of 76.66% ± 13.7, 92.77 ± 4.41 and 93.0 ± 7.90 (p = .001); normal spermatozoa of 69.11% ± 24.90, 90.00% ± 5.15 and 80.66 ± 16.04 (p = .05); live/dead (%) from 64.44 ± 22.86 to 85.33 ± 8.41 (p = .001); and spermatozoa (%) with integral membrane in the membrane integrity (HOST) test ranging from 76.44 ± 20.74 to 91.22 ± 4.68 (p = .05). Serum levels of testosterone (ng/ml) increased from 5.50 ± 1.13 to 8.84 ± 1.13 at D90 (p = .003) and decreased after 2 months (D150) to 5.13 ± 1.13. In conclusion, a 90-day supplementation with salmon oil had a positive influence on semen quality and serum testosterone levels. The supplementation of omegas 3 and 6 at the ratio of 10:1 for 90 days determined an increase in concentration and motility of the sperm, and these effects were maintained for 60 days, with the only exception of testosterone levels.
Collapse
Affiliation(s)
- Marcelo Carvalho Santos
- Laboratory of Animal Reproduction and Genetic Improvement, North Fluminense State University (UENF), Campos dos Goytacazes, Brazil
| | - Chiara Milani
- Department of Animal Medicine, Production and Health, University of Padua, Legnaro, Italy
| | - Paolo Zucchini
- Department of Animal Medicine, Production and Health, University of Padua, Legnaro, Italy
| | - Celia Raquel Quirino
- Laboratory of Animal Reproduction and Genetic Improvement, North Fluminense State University (UENF), Campos dos Goytacazes, Brazil
| | - Stefano Romagnoli
- Department of Animal Medicine, Production and Health, University of Padua, Legnaro, Italy
| | - Isabel Candia Nunes da Cunha
- Laboratory of Animal Reproduction and Genetic Improvement, North Fluminense State University (UENF), Campos dos Goytacazes, Brazil
| |
Collapse
|
23
|
Leyrolle Q, Layé S, Nadjar A. Direct and indirect effects of lipids on microglia function. Neurosci Lett 2019; 708:134348. [PMID: 31238131 DOI: 10.1016/j.neulet.2019.134348] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 06/05/2019] [Accepted: 06/21/2019] [Indexed: 02/07/2023]
Abstract
Microglia are key players in brain function by maintaining brain homeostasis across lifetime. They participate to brain development and maturation through their ability to release neurotrophic factors, to remove immature synapses or unnecessary neural progenitors. They modulate neuronal activity in healthy adult brains and they also orchestrate the neuroinflammatory response in various pathophysiological contexts such as aging and neurodegenerative diseases. One of the main features of microglia is their high sensitivity to environmental factors, partly via the expression of a wide range of receptors. Recent data pinpoint that dietary fatty acids modulate microglia function. Both the quantity and the type of fatty acid are potent modulators of microglia physiology. The present review aims at dissecting the current knowledge on the direct and indirect mechanisms (focus on gut microbiota and hormones) through which fatty acids influence microglial physiology. We summarize main discoveries from in vitro and in vivo models on fatty acid-mediated microglial modulation. All these studies represent a promising field of research that could promote using nutrition as a novel therapeutic or preventive tool in diseases involving microglia dysfunctions.
Collapse
Affiliation(s)
- Q Leyrolle
- INRA, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France; Univ. Bordeaux, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France
| | - S Layé
- INRA, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France; Univ. Bordeaux, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France
| | - A Nadjar
- INRA, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France; Univ. Bordeaux, Nutrition et Neurobiologie Intégrée, UMR 1286, 33076 Bordeaux, France.
| |
Collapse
|
24
|
Flaxseed oil modulates semen production and its quality profiles, freezability, testicular biometrics and endocrinological profiles in mithun. Theriogenology 2019; 136:47-59. [PMID: 31247386 DOI: 10.1016/j.theriogenology.2019.06.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 06/04/2019] [Accepted: 06/18/2019] [Indexed: 12/11/2022]
Abstract
Mithun (Bos frontalis) is a unique domestic free range bovine species of North Eastern Hilly (NEH) regions of India. Effect of feed supplementation of Flaxseed oil (FSO) on semen production and its quality profiles, freezability, oxidative stress, apoptotic sperm percentage and subsequently on endocrinological profiles & scrotal and testicular biometrics in different seasons was studied in mithun. The experimental animals were divided into two groups, Gr I: Control (n = 3) and Gr II: Treatment (n = 3; Flaxseed oil @ 150 mL/day). FSO was supplemented through oral drench in the morning hours just before concentrate feeding. A total of 80 semen samples (n = 80; 20 semen samples from each season; each 10 semen samples from control and treatment groups per season) were collected, not more than twice per week in winter, spring, autumn and summer seasons. Semen quality profiles (SQPs) such as volume, sperm concentration, motility (forward progressive and total), motility & velocity profiles by computer assisted sperm analyser (CASA), viability, total sperm abnormality, acrosome integrity, plasma membrane & nuclear abnormality and apoptotic sperm percentage were estimated in fresh semen. Along with SQPs measured in fresh semen, motility in estrus bovine cervical mucus (bovine cervical mucus penetration test; BCMPT) and mitochondrial membrane potential (MMP) by JC-1 stain were determined in the post-thawed semen samples. Biochemical profiles (aspartate aminotransferase; AST, alanine aminotransferase; ALT, total cholesterol; CHO), antioxidant profiles (superoxide dismutase; SOD, catalase; CAT, glutathione; GSH, total antioxidant capacity; TAC) and oxidative stress profile (malondialdehyde; MDA) were estimated in fresh semen whereas AST, ALT, lactate dehydrogenase (LDH), TAC and MDA were estimated in the frozen thawed semen samples. Endocrinological profiles such as follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone, cortisol and thyroxin and scrotal circumference (SC) & testicular biometrics were measured in both groups in different seasons. Result revealed a significant (p < 0.05) improvement in motility (total & forward progressive, motility & velocity by CASA and vanguard distance in cervical mucus), viability, intactness of acrosome & plasma membrane, MMP, antioxidant profiles and reduction in total sperm and nuclear abnormalities, reduction in leakage of intracellular enzymes and reduction in oxidative stress profile and reduction of apoptotic sperm percentage were observed in FSO supplemented than in un-supplemented control group accordingly in fresh and post thawed semen samples. Blood FSH, LH, testosterone and thyroxin concentration were significantly (p < 0.05) increased and cortisol concentration was significantly (p < 0.05) decreased in FSO supplemented group than in unsupplemented control group. Similarly, SC and testicular biometrics were increased significantly (p < 0.05) in supplemented than unsupplemented group for different seasons and significantly (p < 0.05) higher in winter and spring than in summer season in the experimental groups. It can be concluded from the study that supplementation of FSO can effectively be utilized to improve the antioxidant profiles, reduction of oxidative stress with cascading beneficial effects on SQPs and fertility status of the mithun bull.
Collapse
|
25
|
Nouri H, Shojaeian K, Jalilvand G, Kohram H. Effect of feeding pomegranate seed oil as a source of conjugated linolenic acid on Arabian stallion semen quality in cooled and postthawed condition. Reprod Domest Anim 2018; 53:1075-1084. [PMID: 29888423 DOI: 10.1111/rda.13207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 04/15/2018] [Indexed: 11/30/2022]
Abstract
The objective was to assess the influence of pomegranate seed oil supplementation on the quality of fresh, cooled and frozen-thawed Arabian breed stallion semen. Eight stallions (n = 4 per group) received their normal diet (control group) or normal diet top dressed with 200 ml of pomegranate seed oil (PSO group). Semen was collected every fifteen days for 90 days. Stallions were reversed across the treatments after a sixty-day interval. In cooled and stored condition (2, 12 and 24 hr), spermatozoa motion characteristics, membrane integrity, viability, morphology and lipid peroxidation were analysed. In frozen-thawed semen, sperm dynamic characteristics were analysed by CASA, acrosome status and mitochondrial activity (evaluated by Flow cytometry) determined. The effects of treatment, time, semen type and their interactions were submitted to PROCMIX (SAS® ), and means compared by the Tukey test. Also, collected semen samples were artificially inseminated to evaluate fertility and pregnancy rate after day 60 of the experiment. The results from fresh condition showed that semen volume, sperm concentration, abnormality and live sperm were not affected by dietary treatment (p > 0.05). In cooled condition, the higher value for sperm plasma membrane integrity and viability was observed in PSO group compared to control after 24 hr cooled and stored in 5°C. In postthawed condition, the higher value for CASA total motility and acrosome status was observed in PSO group compared to control group (p < 0.05). One hundred and twenty-six mares were artificially inseminated for fertility trial using control and PSO groups' fresh semen. The average pregnancy rates were not significantly different between control and treated group (62.88% and 65.90%, respectively) (p > 0.05). We concluded that under the conditions of this study, dietary supplementation of 200 ml pomegranate seed oil seems to relatively improved Arabian horse sperm quality during storage in cooled and frozen condition via increasing plasma membrane integrity, viability and acrosome status, but did not improve the pregnancy rates.
Collapse
Affiliation(s)
- Houshang Nouri
- Department of Animal Science, college of Agriculture, University of Zabol, Zabol, Iran
| | - Kamal Shojaeian
- Department of Animal Science, college of Agriculture, University of Zabol, Zabol, Iran
| | - Ghasem Jalilvand
- Department of Animal Science, college of Agriculture, University of Zabol, Zabol, Iran
| | - Hamid Kohram
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.,Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University, Ahvaz, Iran
| |
Collapse
|
26
|
Andriola YT, Moreira F, Anastácio E, Camelo FA, Silva AC, Varela AS, Gheller SMM, Goularte KL, Corcini CD, Lucia T. Boar sperm quality after supplementation of diets with omega-3 polyunsaturated fatty acids extracted from microalgae. Andrologia 2017; 50. [DOI: 10.1111/and.12825] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2017] [Indexed: 11/28/2022] Open
Affiliation(s)
- Y. T. Andriola
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Centro de Desenvolvimento Tecnológico; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - F. Moreira
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - E. Anastácio
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - F. A. Camelo
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - A. C. Silva
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - A. S. Varela
- Instituto de Ciências Biológicas; Universidade Federal de Rio Grande; Rio Grande-RS Brazil
| | - S. M. M. Gheller
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - K. L. Goularte
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - C. D. Corcini
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| | - T. Lucia
- ReproPel; Universidade Federal de Pelotas; Pelotas-RS Brazil
- Faculdade de Veterinária; Universidade Federal de Pelotas; Pelotas-RS Brazil
| |
Collapse
|