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Ofosu J, Nartey MA, Mo X, Ye J, Zhang Y, Zeng C, Zhang M, Fang Y, Zhou G. Ram sperm cryopreservation disrupts metabolism of unsaturated fatty acids. Theriogenology 2023; 204:8-17. [PMID: 37030173 DOI: 10.1016/j.theriogenology.2023.03.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 04/04/2023]
Abstract
In ram sperm, metabolites are important components of the plasma membrane, energy metabolism cycle, and precursors for other membrane lipids, and they may have important roles in maintaining plasma membrane integrity, energy metabolism, and regulation of cryotolerance. In this study, the ejaculates from 6 Dorper rams were pooled and sperm were systematically investigated by metabolomics at various steps of cryopreservation (37 °C, fresh [F]; from 37 to 4 °C, cooling [C]; and from 4 to -196 to 37 °C, frozen-thawed [FT]) to identify differential metabolites (DM). There were 310 metabolites identified, of which 86 were considered DMs. Regarding the DMs, there were 23 (0 up and 23 down), 25 (12 up and 13 down), and 38 (7 up and 31 down) identified during cooling (C vs F), freezing (FT vs C), and cryopreservation (FT vs F), respectively. Furthermore, some key polyunsaturated fatty acids (FAs), particularly, linoleic acid (LA), docosahexaenoic acid (DHA), and arachidonic acid (AA) were down-regulated during cooling and cryopreservation. Significant DMs were enriched in several metabolic pathways including biosynthesis of unsaturated FAs, LA metabolism, mammalian target of rapamycin (mTOR), forkhead box transcription factors (FoxO), adenosine monophosphate-activated protein kinase (AMPK), phosphatidylinositol 3-kinase/protein kinase B (PI3K-Akt) signaling pathways, regulation of lipolysis in adipocytes, and FA biosynthesis. This was apparently the first report to compare metabolomics profiles of ram sperm during cryopreservation and provided new knowledge to improve this process.
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Affiliation(s)
- Jones Ofosu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Moses Addo Nartey
- Department of Animal and Health Science, University of Energy and Natural Resources, Ghana
| | - Xianhong Mo
- College of Chemistry and Life Science, Chifeng University, Chifeng, 024000, PR China
| | - Jiangfeng Ye
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Yan Zhang
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Changjun Zeng
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Ming Zhang
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China
| | - Yi Fang
- Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun 130118, PR China.
| | - Guangbin Zhou
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, PR China.
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Collodel G, Moretti E, Noto D, Corsaro R, Signorini C. Oxidation of Polyunsaturated Fatty Acids as a Promising Area of Research in Infertility. Antioxidants (Basel) 2022; 11:antiox11051002. [PMID: 35624866 PMCID: PMC9137497 DOI: 10.3390/antiox11051002] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/16/2022] [Accepted: 05/18/2022] [Indexed: 02/01/2023] Open
Abstract
In this review, the role of fatty acids (FA) in human pathological conditions, infertility in particular, was considered. FA and FA-derived metabolites modulate cell membrane composition, membrane lipid microdomains and cell signaling. Moreover, such molecules are involved in cell death, immunological responses and inflammatory processes. Human health and several pathological conditions are specifically associated with both dietary and cell membrane lipid profiles. The role of FA metabolism in human sperm and spermatogenesis has recently been investigated. Cumulative findings indicate F2 isoprostanes (oxygenated products from arachidonic acid metabolism) and resolvins (lipid mediators of resolution of inflammation) as promising biomarkers for the evaluation of semen and follicular fluid quality. Advanced knowledge in this field could lead to new scenarios in the treatment of infertility.
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Dietary supplementation of pumpkin seed oil and sunflower oil along with vitamin E improves sperm characteristics and reproductive hormones in roosters. Poult Sci 2021; 100:101289. [PMID: 34298380 PMCID: PMC8322462 DOI: 10.1016/j.psj.2021.101289] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/03/2021] [Accepted: 05/21/2021] [Indexed: 11/30/2022] Open
Abstract
This study evaluates the effects of pumpkin seed oil and sunflower oil along with vitamin E on the reproductive characteristics of aged roosters. Thirty Ross breeder roosters (45-wk-old) were assigned into 6 groups (5 birds/group) with the following diets: 1) control group (basal diet), 2) basal diet with 2% pumpkin seed oil as omega-3 fatty acid (PSO group), 3) basal diet with 2% sunflower oil as omega-6 fatty acid (SFO group), 4) basal diet with 200 mg/kg vitamin E (Control + vitE group), 5) basal diet and 2% pumpkin seed oil along with 200 mg/kg vitamin E (PSO + vitE group) and 6) basal diet and 2% sunflower oil along with 200 mg/kg vitamin E (SFO + vitE group). Roosters were fed on the experimental diets for 60 d and different characteristics of sperm characteristics including routine semen analysis and several sperm functional tests in every 20 d were examined. Reproductive hormones were also evaluated in 0 d and at the end of the trial. Semen volume and morphology were not affected by any of the diets. The roosters fed with pumpkin seed oil + vitE showed the higher percentage of sperm concentration, total motility, progressive motility, viability and membrane integrity and the lower lipid peroxidation (P ≤ 0.05). The group 5 (PSO + vitE) had numerically the lowest sperm with fragmented DNA (DNA Fr+) at 0 of the experiment and sperm with non-fragmented DNA (DNA Fr−) was lowest in group 6 (SFO + vitE) on da 40 the experiment. Testosterone level was not affected by the experimental diets (P > 0.05), however other hormones (LH and FSH) were affected. Based on the results, the supplementation of aged roosters’ diet with pumpkin seed oil + vitE improves reproductive performance which can be an appropriate strategy to preserve the reproductive performance of aged roosters.
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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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Abbaspour B, Sharifi SD, Ghazanfari S, Mohammadi-Sangcheshmeh A, Honarbakhsh S. Effect of dietary supplementation of whole flaxseed on sperm traits and sperm fatty acid profile in aged broiler breeder roosters. Reprod Domest Anim 2020; 55:594-603. [PMID: 32073694 DOI: 10.1111/rda.13658] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 02/16/2020] [Indexed: 02/06/2023]
Abstract
The objective of this study was to evaluate the effect of dietary supplementation of whole flaxseed on sperm traits and sperm fatty acid profile in aged broiler breeder roosters. Twelve Ross 308 broiler breeder roosters (age: 52 weeks; weight: 4,900 ± 210 g) haphazardly allotted to three dietary treatments (each treatment contained four replicates and one bird in each replicate) for six weeks. Treatments were different levels of flaxseed (0% flaxseed [GFL0], 2% flaxseed [GFL2] and 4% flaxseed [GFL4]). The feed intake quadratically decreased (p < .05) with increasing whole flaxseed levels for the period (58 to 60 weeks). Sperm traits (semen volume and sperm concentration, sperm total and forward motility, sperm viability and morphology, sperm plasma membrane functionality) were evaluated every two weeks (four times), and sperm fatty acid profile was assessed at the end of the experiment. Semen volume, sperm concentration and sperm morphology were not affected by treatments. On week 60, GFL2 group showed a significantly lower percentage of total and progressive sperm motility and sperm membrane functionality in comparison with the control and GFL4 groups. Also, sperm viability was lower in GFL2 group compared with other groups on week 58 (p < .05). In terms of sperm fatty acid profile, GFL2 group significantly reduced the percentage of linoleic acid (C18:2 [n-6]) in comparison with other groups. However, any of the other fatty acids were not affected by dietary flaxseed. In conclusion, dietary supplementation of whole flaxseed could not improve the quality of aged broiler breeder roosters' sperm in this study, nor it could alter the sperm fatty acid profile; thus, it seems necessary to use some antioxidants such as vitamin E in the diet of aged broiler breeder roosters, when supplementing the diets with oils or oilseeds such as flaxseed.
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Affiliation(s)
- Behnam Abbaspour
- Department of Animal and Poultry Science, College of Aburaihan, University of Tehran, Pakdasht, Tehran, Iran
| | - Seyed Davood Sharifi
- Department of Animal and Poultry Science, College of Aburaihan, University of Tehran, Pakdasht, Tehran, Iran
| | - Shokoufe Ghazanfari
- Department of Animal and Poultry Science, College of Aburaihan, University of Tehran, Pakdasht, Tehran, Iran
| | | | - Shirin Honarbakhsh
- Department of Animal and Poultry Science, College of Aburaihan, University of Tehran, Pakdasht, Tehran, Iran
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Teymouri Zadeh Z, Shariatmadari F, Sharafi M, Karimi Torshizi MA. Amelioration effects of n-3, n-6 sources of fatty acids and rosemary leaves powder on the semen parameters, reproductive hormones, and fatty acid analysis of sperm in aged Ross broiler breeder roosters. Poult Sci 2020; 99:708-718. [PMID: 32029156 PMCID: PMC7587680 DOI: 10.1016/j.psj.2019.12.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Indexed: 01/22/2023] Open
Abstract
This study was conducted to evaluate the effects of dietary polyunsaturated fatty acids (PUFA) sources and rosemary leaves powder (RLP) on the semen quality, fatty acid analysis, and some reproductive hormones of senescent broiler breeder roosters. Thirty-five 45-wk-old Ross breeder roosters were randomly divided into 7 groups (5 birds/group), and received following treatments including control group (basal diet), fish oil (2%), corn oil (2%), an equal (50:50%) proportion of fish oil and corn oil (50:50%), fish oil (2%) with 5 g/kg capsulated RLP, corn oil (2%) with 5 g/kg capsulated RLP, and an equal (50:50) proportion of fish oil and corn oil (50:50%) with 5 g/kg capsulated RLP of diet for 60 D, during which time their seminal characteristics were evaluated every 20 D. At the end of the trial (on day 60), semen samples were tested for determination of sperm fatty acid analysis, lipid peroxidation, and some reproductive hormones. Results showed that feeding fish oil and fish/corn oil with RLP was associated with an increase in docosahexaenoic acid (C22:6n-3) and docosatetraenoic acid (C22:4n-6) in sperm. The fish oil diet increased the proportion of n-3 fatty acids in sperm, and as a consequence, the (n-6)/(n-3) ratio also decreased (P < 0.05). RLP (5 g/kg) to the fish and fish/corn-oil (50:50%)-based diet resulted in improvement in sperm concentration, total motility (%), sperm progressive motility (%), membrane integrity, and viability in terms 0 to 60 day trial (P < 0.05). Diets and age interacted to positively affect sperm concentration and sperm membrane integrity. Also this herbal antioxidant decreased the seminal content of malondialdehyde (MDA) significantly (P < 0.05). Testosterone and LH serum levels of reproductive hormones were significantly higher in fish and fish/corn-oil with RPL (50:50%)-based diet than other groups (P < 0.05). It can be concluded that RLP as an antioxidant could remarkably improve the effects of n-3 and n-3/n-6 PUFA on sperm characteristics, seminal MDA, and hormones levels in aged breeder roosters. The susceptibility of semen to lipid peroxidation was increased in chickens fed without RLP. Future studies are needed to disclose the causal mechanisms involved.
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Affiliation(s)
- Zarir Teymouri Zadeh
- Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, PO Box 14115-336, Iran
| | - Farid Shariatmadari
- Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, PO Box 14115-336, Iran.
| | - Mohsen Sharafi
- Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, PO Box 14115-336, Iran
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8
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Kacel A, Iguer-Ouada M. Effects of olive oil dietary supplementation on sperm quality and seminal biochemical parameters in rooster. J Anim Physiol Anim Nutr (Berl) 2018; 102:1608-1614. [DOI: 10.1111/jpn.12983] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 07/30/2018] [Accepted: 08/03/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Ahmed Kacel
- Département de TC, FSNV; Université de Bejaia; Bejaia Algérie
| | - Mokrane Iguer-Ouada
- Laboratoire Associé en Ecosystèmes Marins et Aquacoles; Université A. Mira; Bejaia Algérie
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Khatibjoo A, Kermanshahi H, Golian A, Zaghari M. The effect of n-6/n-3 fatty acid ratios on broiler breeder performance, hatchability, fatty acid profile and reproduction. J Anim Physiol Anim Nutr (Berl) 2018; 102:986-998. [DOI: 10.1111/jpn.12904] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 03/23/2018] [Indexed: 11/30/2022]
Affiliation(s)
- A. Khatibjoo
- Department of Animal Science; University of Ilam; Ilam Iran
| | - H. Kermanshahi
- The Excellence Center for Animal Sciences and Department of Animal Science; Faculty of Agriculture; Ferdowsi University of Mashhad; Mashhad Iran
| | - A. Golian
- The Excellence Center for Animal Sciences and Department of Animal Science; Faculty of Agriculture; Ferdowsi University of Mashhad; Mashhad Iran
| | - M. Zaghari
- Department of Animal Science; University of Tehran; Tehran Iran
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Kolster KA. Evaluation of Canine Sperm and Management of Semen Disorders. Vet Clin North Am Small Anim Pract 2018; 48:533-545. [PMID: 29678334 DOI: 10.1016/j.cvsm.2018.02.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Semen evaluation of the male dog is a critical step in any canine infertility work-up. Assessment of total sperm count, sperm viability, and sperm morphology are the mainstay of breeding soundness evaluation. Adjunct tests, such as ultrasonography and serum hormone levels, can aid in diagnosis. Pharmacologic treatments, dietary supplements, and management practices may help improve breeding success in subfertile dogs. This article discusses a clinically practical approach to assessing sperm abnormalities and fertility in male dogs.
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Affiliation(s)
- Kara A Kolster
- Springfield Veterinary Center, 4416 Springfield Road, Glen Allen, VA 23060, USA.
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Karimi R, Towhidi A, Zeinoaldini S, Rezayazdi K, Mousavi M, Safari H, Martinez-Pastor F. Effects of supplemental conjugated linoleic acids (CLA) on fresh and post-thaw sperm quality of Holstein bulls. Reprod Domest Anim 2017; 52:459-467. [PMID: 28176378 DOI: 10.1111/rda.12932] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 12/11/2016] [Indexed: 11/30/2022]
Abstract
This study was designed to investigate the effects of feeding-protected conjugated linoleic acid (CLA) on the semen production and sperm freezability in Holstein bulls. Twelve bulls were randomly assigned to two groups (n = 6 per group). Bulls received the normal diet (control group) or the normal diet top-dressed with 50 g of CLA (treated group) for 10 weeks. The control group received 40 g/day calcium soap of fatty acid. Fresh and post-thaw semen quality was assessed on ejaculates collected at the 0, 4, 6, 8 and 10 week of supplementation. Semen evaluations including sperm concentration, motion characteristics (subjective and computer-assisted), viability (Eosin-Nigrosin), membrane integrity (hypo-osmotic swelling test) and abnormality were conducted. Semen volume, sperm concentration and total sperm output were not affected by dietary treatment (p > .05). The proportion of spermatozoa with abnormal morphology in fresh semen significantly increased (p < .05) in the CLA-fed group compared to control group. Also, in CLA-fed group, the proportion of post-thaw spermatozoa with abnormal morphology at week 10 of trial was significantly higher in CLA than control group (p < .05). Progressive motility tended to be increased in the CLA-fed group, although dietary supplementation did not affect other CASA parameters or viability in fresh and frozen-thawed sperm. In this study, CLA supplementation had little positive effect on fresh or post-thaw sperm quality of Holstein bulls.
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Affiliation(s)
- R Karimi
- Department of Animal Science, Faculty of Agricultural Science & Engineering, University of Tehran, Karaj, Iran
| | - A Towhidi
- Department of Animal Science, Faculty of Agricultural Science & Engineering, University of Tehran, Karaj, Iran
| | - S Zeinoaldini
- Department of Animal Science, Faculty of Agricultural Science & Engineering, University of Tehran, Karaj, Iran
| | - K Rezayazdi
- Department of Animal Science, Faculty of Agricultural Science & Engineering, University of Tehran, Karaj, Iran
| | - M Mousavi
- Department of Animal Science, Faculty of Agricultural Science & Engineering, University of Tehran, Karaj, Iran
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Risso A, Pellegrino FJ, Relling AE, Corrada Y. Effect of Long-Term Fish Oil Supplementation on Semen Quality and Serum Testosterone Concentrations in Male Dogs. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2016; 10:223-31. [PMID: 27441056 PMCID: PMC4948075 DOI: 10.22074/ijfs.2016.4913] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 11/02/2015] [Indexed: 11/26/2022]
Abstract
Background Manipulating the dietary fatty acid (FA) content can alter FA profiles of
reproductive tissues. Numerous researchers have evaluated the effect of fish oil (FO) supplementation on reproductive characteristics in domestic animals, but reliable information concerning dietary FO effects on semen quality and testosterone concentrations in
dogs has not been reported. Therefore, this study evaluated the effects of dietary FO on
semen quality and serum testosterone concentrations in dogs. Materials and Methods In this cross-over experimental study, 5 male dogs consumed
either a control diet or the same diet supplemented with 54 mg FO/kg metabolic body
weight (BW) for 120 days. After the 120-day wash-out period, control (C) dogs received
FO and FO-fed dogs consumed the control diet. In the first period, 2 dogs were allocated
to the FO group and 3 to the C group. In the second period, 3 dogs were allocated to the
FO group and 2 to the C group. Semen samples collected on days 0, 60, 90 and 120 were
evaluated by standard methods. Day 120 semen samples were analyzed for FA profiles.
Blood samples were collected on days 0, 30, 60, 90 and 120 to measure serum testosterone concentrations. Data were analyzed by analysis of variance with repeated measures
using the Mixed Models procedure of SAS (version 9.0, SAS Institute Inc., Cary, NC,
USA). Animals and period of time (first or second 120 days) were random variables; and
treatment, time, and the treatment by time interaction were considered fixed effects. Results FO supplementation increased the percentage of motile sperm (P=0.02), total
sperm count (P<0.01), total sperm viability (P<0.01), and total morphologically normal
sperm (P<0.01). Supplementation decreased the percentage of viable sperm (P=0.03) and
serum testosterone concentration (P<0.01). FO supplementation also increased the percentage of arachidonic acid, eicosapentaenoic acid, (EPA) and total n-3 in semen samples
(P≤0.05). Conclusion These results are consistent with the concept that long-term FO supplementation influences semen quality and testosterone concentrations in dogs by altering semen
FA profiles.
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Affiliation(s)
- Analía Risso
- Veterinary Genetic Institute (IGEVET), Veterinary College (FCV), La Plate National University (UNLP), Buenos Aires, Argentina; National Council of Research and Technology (CONICET), La Plata, Buenos Aires, Argentina
| | | | - Alejandro Enrique Relling
- Veterinary Genetic Institute (IGEVET), Veterinary College (FCV), La Plate National University (UNLP), Buenos Aires, Argentina
| | - Yanina Corrada
- National Council of Research and Technology (CONICET), La Plata, Buenos Aires, Argentina
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Lin Y, Cheng X, Mao J, Wu D, Ren B, Xu SY, Fang ZF, Che LQ, Wu CM, Li J. Effects of different dietary n-6/n-3 polyunsaturated fatty acid ratios on boar reproduction. Lipids Health Dis 2016; 15:31. [PMID: 26884231 PMCID: PMC4756391 DOI: 10.1186/s12944-016-0193-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Accepted: 11/23/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND N-3 and N-6 polyunsaturated fatty acids are widely used in reproduction, yet few studies have addressed the effects of dietary n-6/n-3 ratios on boar reproduction. The present study aimed to determine the effects of different dietary n-6/n-3 ratios on the reproductive performance of breeding boars. Thirty-two boars with body weights of 15.0 ± 1.4 kg were divided into four treatments (C, T1, T2, T3) and fed diets with different n-6/n-3 fatty acid ratios (29.06:1, 20.07:1, 1:1, 1:17.96, respectively) for 174 days. RESULTS The highest testis index was observed for treatment T2. Sperm density and total sperm number per ejaculate in the T2 treatment were significantly higher than those in all other treatments, whereas the sperm deformity rate was the lowest. Interestingly, the fatty acid compositions and ratios of sperm were consistent with dietary treatments. Acid phosphatase and fructose concentration of seminal plasma, and the total superoxide dismutase and glutathione peroxidase of sperm in T2 were higher than those in other treatments. The concentration of testosterone and prostaglandin E2 increased in boars fed on diets supplemented with fatty acids as compared with boars subjected to the C group treatment, reaching a peak at n-6/n-3 fatty acid ratios of 1:1. Furthermore, higher expression of Δ(6)-fatty acid desaturase and peroxisome proliferator activated receptor-α in spermatozoa of the T2 treatment were observed, indicating more vigorous metabolism and intensive hormonal regulation. CONCLUSIONS Our data suggest that the ideal n-6/n-3 ratio in the diet of breeding boars is 1:1, and proper balancing of n-6/n-3 fatty acids plays an important role in male reproduction.
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Affiliation(s)
- Yan Lin
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China.
| | - Xu Cheng
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Jiude Mao
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - De Wu
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Bo Ren
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Sheng-Yu Xu
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Zheng-Feng Fang
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Lian-Qiang Che
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Cai-Mei Wu
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
| | - Jian Li
- Key Laboratory for Animal Disease Resistance Nutrition of the Ministry of Education of China, Institute of Animal Nutrition, Sichuan Agricultural University, Ya'an, 625001, China
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Abdi-Benemar H, Jafaroghli M, Khalili B, Zamiri M, Ezazi H, Shadparvar A. Effects of DHA supplementation of the extender containing egg yolk and α- tocopherol on the freezability and post-thawing fertility of ram semen. Small Rumin Res 2015. [DOI: 10.1016/j.smallrumres.2015.06.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gürler H, Calisici O, Calisici D, Bollwein H. Effects of feeding omega-3-fatty acids on fatty acid composition and quality of bovine sperm and on antioxidative capacity of bovine seminal plasma. Anim Reprod Sci 2015; 160:97-104. [DOI: 10.1016/j.anireprosci.2015.07.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 07/29/2015] [Accepted: 07/30/2015] [Indexed: 10/23/2022]
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16
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Fair S, Doyle D, Diskin M, Hennessy A, Kenny D. The effect of dietary n-3 polyunsaturated fatty acids supplementation of rams on semen quality and subsequent quality of liquid stored semen. Theriogenology 2014; 81:210-9. [DOI: 10.1016/j.theriogenology.2013.09.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 08/26/2013] [Accepted: 09/02/2013] [Indexed: 10/26/2022]
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Hooper B. Do men really have a fat chance of having a family? NUTR BULL 2012. [DOI: 10.1111/j.1467-3010.2012.01980.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Faraji Z, Zamiri M, Rowghani E, Akhlaghi A, Jafarzadeh M, Bayat A, Gholami M. Effect of feeding olive-pulp silage on the seminal characteristics and fatty acid profile of the sperm plasma membrane in Iranian fat-tailed sheep. Small Rumin Res 2012. [DOI: 10.1016/j.smallrumres.2011.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Attaman JA, Toth TL, Furtado J, Campos H, Hauser R, Chavarro JE. Dietary fat and semen quality among men attending a fertility clinic. Hum Reprod 2012; 27:1466-74. [PMID: 22416013 PMCID: PMC3329193 DOI: 10.1093/humrep/des065] [Citation(s) in RCA: 161] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2011] [Revised: 12/07/2011] [Accepted: 12/21/2011] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The objective of this study was to examine the relation between dietary fats and semen quality parameters. METHODS Data from 99 men with complete dietary and semen quality data were analyzed. Fatty acid levels in sperm and seminal plasma were measured using gas chromatography in a subgroup of men (n = 23). Linear regression was used to determine associations while adjusting for potential confounders. RESULTS Men were primarily Caucasian (89%) with a mean (SD) age of 36.4 (5.3) years; 71% were overweight or obese; and 67% were never smokers. Higher total fat intake was negatively related to total sperm count and concentration. Men in the highest third of total fat intake had 43% (95% confidence interval (CI): 62-14%) lower total sperm count and 38% (95% CI: 58-10%) lower sperm concentration than men in the lowest third (P(trend) = 0.01). This association was driven by intake of saturated fats. Levels of saturated fatty acids in sperm were also negatively related to sperm concentration (r= -0.53), but saturated fat intake was unrelated to sperm levels (r = 0.09). Higher intake of omega-3 polyunsaturated fats was related to a more favorable sperm morphology. Men in the highest third of omega-3 fatty acids had 1.9% (0.4-3.5%) higher normal morphology than men in the lowest third (P(trend) = 0.02). CONCLUSIONS In this preliminary cross-sectional study, high intake of saturated fats was negatively related to sperm concentration whereas higher intake of omega-3 fats was positively related to sperm morphology. Further, studies with larger samples are now required to confirm these findings.
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Affiliation(s)
- Jill A Attaman
- Vincent Obstetrics and Gynecology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02115, USA.
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Radomil L, Pettitt MJ, Merkies KM, Hickey KD, Buhr MM. Stress and Dietary Factors Modify Boar Sperm for Processing. Reprod Domest Anim 2011; 46 Suppl 2:39-44. [DOI: 10.1111/j.1439-0531.2011.01865.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
The present study investigated whether fatty acid compositions of testes are affected by the obese condition and dietary n-3 long-chain fatty acid (LCFA) intake. Male lean and obese Zucker rats were fed a 15 % (w/w, total diet) fat diet containing either 0 or 5·0 % (w/w, total fatty acids) n-3 LCFA for 8 weeks. Reproductive organ weights, sperm morphology and fatty acid composition of phosphatidylcholine (PC), and phosphatidylethanolamine (PE) of testes were analysed. The obese rats had significantly (P < 0·0001) smaller epididymides and seminal vesicles, larger prostates and abundant underdeveloped testes compared with lean rats. Diet treatment did not affect the sex organ weights. The effect of genotype on fatty acid composition was minor in PC and PE except for DHA (22 : 6n-3). The n-3 LCFA diet significantly (P < 0·0001) elevated 22 : 6n-3 and reduced arachidonic acid (20 : 4n-6) and DPA (22 : 5n-6) in testicular PC and PE of lean and obese rats compared with the control diet. The acylation of dietary n-3 LCFA into 22 : 6n-3 was 2-fold higher in obese rat testes than in lean rats fed the same diet. Underdeveloped testes had 70 % less 22 : 5n-6 in PC and PE than normal-size testes. Results indicate that testicular fatty acid composition is sensitive to dietary fat modulations and especially obese rats responded more to dietary n-3 LCFA than their lean counterparts. The selective reduction in 22 : 5n-6 in underdeveloped testes indicates that 22 : 5n-6 is important in male reproduction in rats and requires further study to define the role of elongation and desaturation in testicular development.
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Dietary omega-3 fatty acids (fish oils) have limited effects on boar semen stored at 17 °C or cryopreserved. Theriogenology 2010; 74:1482-90. [DOI: 10.1016/j.theriogenology.2010.06.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Revised: 06/15/2010] [Accepted: 06/16/2010] [Indexed: 11/23/2022]
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Cerolini S, Surai PF, Speake BK, Sparks NHC. Dietary fish and evening primrose oil with vitamin E effects on semen variables in cockerels. Br Poult Sci 2010; 46:214-22. [PMID: 15957443 DOI: 10.1080/00071660500065839] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Our aim was to determine the effect of n-3 (2%, wt/wt, fish oil rich diet) and n-6 (2%, wt/wt, evening primrose oil rich diet) fatty acid dietary supplementation and their combination with two concentrations of vitamin E (40 vs 200 mg/kg) on semen variables and on fatty acid and vitamin E profiles of spermatozoa in broiler breeders at 32, 42 and 52 weeks of age. The inclusion of fish oil in the cockerel diets increased the docosahexaenoic acid proportion in the sperm phospholipid fraction, which was almost threefold higher compared to the other two groups irrespective of vitamin E supplementation. In contrast, an increase in the proportion of total n-6 polyunsaturates, mainly 22:4n-6, was observed in the evening primrose oil group compared to the control only when the dietary content of vitamin E was increased to 200 mg/kg. Sperm concentration was decreased in the fish and evening primrose oil groups if vitamin E was 40 mg/kg, but such an effect was prevented in the fish, not the evening primrose oil group, by increasing the vitamin E to 200 mg. The proportion of motile spermatozoa was improved by the increased supplementation of vitamin E in all oil treatments.
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Affiliation(s)
- S Cerolini
- Dipartimento di Scienze e Tecnologie Veterinarie per la Sicurezza Alimentare, Università di Milano, Milano, Italy.
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Kanyinji F, Maeda T. Additional dietary calcium fed to Barred Plymouth Rock roosters reduces blood cholesterol, elevates seminal calcium, and enhances sperm motility, thermo-tolerance and cryosurvivability. Anim Reprod Sci 2010; 120:158-65. [DOI: 10.1016/j.anireprosci.2010.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2009] [Revised: 03/23/2010] [Accepted: 04/06/2010] [Indexed: 10/19/2022]
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Castellano CA, Audet I, Bailey JL, Chouinard PY, Laforest JP, Matte JJ. Effect of dietary n-3 fatty acids (fish oils) on boar reproduction and semen quality1. J Anim Sci 2010; 88:2346-55. [DOI: 10.2527/jas.2009-2779] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Effects of flaxseed dietary supplementation on sperm quality and on lipid composition of sperm subfractions and prostatic granules in rabbit. Theriogenology 2010; 73:629-37. [DOI: 10.1016/j.theriogenology.2009.10.019] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2009] [Revised: 10/22/2009] [Accepted: 10/31/2009] [Indexed: 01/19/2023]
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Mangiagalli M, Martino P, Smajlovic T, Guidobono Cavalchini L, Marelli S. Effect of lycopene on semen quality, fertility and native immunity of broiler breeder. Br Poult Sci 2010; 51:152-7. [DOI: 10.1080/00071660903401540] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Effects of dietary n-3 fatty acids on characteristics and lipid composition of ovine sperm. Animal 2010; 4:2017-22. [DOI: 10.1017/s1751731110001308] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Bongalhardo DC, Leeson S, Buhr MM. Dietary lipids differentially affect membranes from different areas of rooster sperm. Poult Sci 2009; 88:1060-9. [PMID: 19359696 DOI: 10.3382/ps.2008-00392] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The present work aimed to compare the effect of dietary flax with other oil sources on rooster sperm membranes and on semen characteristics. White Leghorn roosters (16 per diet) were fed 1 of 4 treatments: control diet (CON), or a diet containing corn oil (CORN), fish oil (FISH), or flax seed (FLAX) as the lipid source. Semen from 4 birds (30 wk old) of each treatment was pooled, the sperm head (HM) and body membranes (BM) were isolated, and lipids were extracted and analyzed. Aspects of lipid composition tested were as follows: percentage of individual fatty acids (C14:0 to C24:1) in total fatty acids, percentage of fatty acid categories [saturated, monounsaturated, polyunsaturated (PUFA), n-3 and n-6 PUFA, and n-6:n-3 ratio] within total fatty acids, and percentage of phospholipids [phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol, phosphatidylserine, and sphingomyelin] in total phospholipids. Sperm characteristics evaluated were as follows: volume, concentration, viability, percentage of motile cells, average path velocity, track speed, progressive velocity, lateral head displacement, straightness, and linearity. Diet did not affect membrane phospholipid ratios in either membrane but modified major fatty acids within certain phospholipids. Birds fed FISH and CORN showed, respectively, the highest and the lowest n-3 in sperm, causing reciprocal significant changes in n-6:n-3 ratio. Feeding FLAX caused intermediate effects in n-3, with values significantly lower than FISH but higher than CORN in HM (PC, PE, and phosphatidylinositol) and PC in BM (P < 0.05). In the PE phospholipids, FISH, followed by FLAX, increased n-3 in BM and decreased n-6 PUFA in HM. Sperm concentration was specifically correlated with the amount of 20:4n-6 in FLAX and 22:4n-6 in CON. In FLAX diets, straightness correlated with C18:0, n-3, and n-6:n-3 ratio. Diets containing distinct lipid sources differentially modify the lipid contents of HM and BM, with minor effects on sperm characteristics. Flax seed produced changes similar to fish oil and could be used as a substitute.
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Affiliation(s)
- D C Bongalhardo
- Department of Animal & Poultry Science, University of Guelph, Guelph, Ontario, Canada N1G 2W1
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Omega-3 Fatty Acids in Metabolism, Health, and Nutrition and for Modified Animal Product Foods. ACTA ACUST UNITED AC 2009. [DOI: 10.15232/s1080-7446(15)30713-0] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Gliozzi T, Zaniboni L, Maldjian A, Luzi F, Maertens L, Cerolini S. Quality and lipid composition of spermatozoa in rabbits fed DHA and vitamin E rich diets. Theriogenology 2009; 71:910-9. [DOI: 10.1016/j.theriogenology.2008.10.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2008] [Revised: 10/08/2008] [Accepted: 10/16/2008] [Indexed: 10/21/2022]
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Kaeoket K, Sang-urai P, Thamniyom A, Chanapiwat P, Techakumphu M. Effect of Docosahexaenoic Acid on Quality of Cryopreserved Boar Semen in Different Breeds. Reprod Domest Anim 2008; 45:458-63. [DOI: 10.1111/j.1439-0531.2008.01239.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hurtado de Catalfo GE, de Alaniz MJ, Marra CA. Dietary lipids modify redox homeostasis and steroidogenic status in rat testis. Nutrition 2008; 24:717-26. [DOI: 10.1016/j.nut.2008.03.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2007] [Revised: 02/28/2008] [Accepted: 03/07/2008] [Indexed: 12/22/2022]
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Influence of supplementing diet with Oleic and Linoleic acid on the freezing ability and sex-sorting parameters of ram semen. Livest Sci 2007. [DOI: 10.1016/j.livsci.2006.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Bashandy AS. Effect of Fixed Oil of Nigella Sativa on Male Fertility in Normal and Hyperlipidemic Rats. INT J PHARMACOL 2006. [DOI: 10.3923/ijp.2007.27.33] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zaniboni L, Rizzi R, Cerolini S. Combined effect of DHA and α-tocopherol enrichment on sperm quality and fertility in the turkey. Theriogenology 2006; 65:1813-27. [PMID: 16298425 DOI: 10.1016/j.theriogenology.2005.10.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2005] [Revised: 10/05/2005] [Accepted: 10/15/2005] [Indexed: 11/25/2022]
Abstract
The aim of the present study was to characterize the dietary effects of n-3 LC-PUFA and alpha-tocopheryl acetate (vE) on the quality, phospholipid fatty acid composition, alpha-tocopherol content (alpha-T) and in vitro susceptibility to lipid peroxidation in turkey semen. Fertility of fresh semen was also evaluated. Male turkeys were randomly divided and fed either a control diet or a fish oil and vE rich diet (FO diet) from 40 to 60 weeks of age. The FO diet increased the proportion of n-3 fatty acids in spermatozoa and as a consequence the (n-3)/(n-6) ratio also increased. These changes did not affect the proportion of n-9 PUFAs, particularly of C22:3n-9, in semen. The sperm content of alpha-T was dependent by the dietary supplementation of the vitamin and the sperm content was more than doubled supplying 120 mg kg(-1) of feed to the males compared to the 60 mg kg(-1) of feed in the control diet. In agreement with the major content of alpha-T in spermatozoa collected from the FO group were significantly less susceptible to in vitro induced oxidation. The reproductive capacity of the male breeders was not affected by the diet; however the result is considered of some relevance for field conditions where even very small changes have economic interest being applied to large bird population.
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Affiliation(s)
- Luisa Zaniboni
- Department of Veterinary Sciences and Technologies for Food Safety (VSA), University of Milan, Via Trentacoste 2, 20134 Milan, Italy.
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