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Liu YF, Wang HH, Geng YH, Han L, Tu SH, Chen JS, Wen CY. Uncovering the Potential Mechanisms and Effects of Hyperuricemia and its Associated Diseases on Male Reproduction. Reprod Sci 2024:10.1007/s43032-024-01453-7. [PMID: 38379071 DOI: 10.1007/s43032-024-01453-7] [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: 09/21/2023] [Accepted: 01/03/2024] [Indexed: 02/22/2024]
Abstract
Male fertility and metabolic disorders, including obesity and diabetes, are closely connected. Since hyperuricemia and metabolic syndrome are strongly related, male fertility and hyperuricemia may, to some degree, be associated. According to recent studies, hyperuricemia imposes various effects on sex hormones, semen quality, and male erectile dysfunction. Some researchers claim that uric acid worsens male semen and raises the risk of erectile dysfunction (ED), while others state that it safeguards both penile erection and male semen. Additionally, it has been shown that gout and metabolic syndrome also raise the risk of ED. To clarify this controversy, the influence and potential mechanisms of hyperuricemia on ED, semen quality, sex hormone levels, and the effects of hyperuricemia-related disorders on ED will be comprehensively summarized.
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Affiliation(s)
- Ya-Fei Liu
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Huan-Huan Wang
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yin-Hong Geng
- Department of Nephrology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liang Han
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng-Hao Tu
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jian-She Chen
- The Reproduction Center, Henan Provincial Hospital of Traditional Chinese Medicine, Zhengzhou, China
| | - Cai-Yuzhu Wen
- The Reproduction Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Ostojic SM, Stea TH, Engeset D. Creatine as a Promising Component of Paternal Preconception Diet. Nutrients 2022; 14:nu14030586. [PMID: 35276945 PMCID: PMC8839819 DOI: 10.3390/nu14030586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 11/26/2022] Open
Abstract
Male fertility has been declining globally over the past several decades, advancing from a personal issue to a public health problem. Beyond any doubt, a reduction in fertility (often characterized by low sperm count or motility) can severely threaten reproductive health and lifecourse framework in a long-term fashion. Aside from uncovering the currently unknown etiology of modern-day male infertility, the scientific and medical community faces a double burden: finding an efficient biomarker of impaired fertility and exploring any intervention that can act to enhance fertility. A plethora of nutritional compounds have been recognized as possible modulators of semen quality, and specific dietary patterns and nutrients appear to be accompanied by a lower risk of male infertility. Creatine, a conditionally essential nutrient, has caught attention as a male fertility-promoting candidate due to its role in sperm energy metabolism. This mini-review describes the creatine-related bioenergetics of spermatozoa, explores a connection between creatine levels and sperm quality in men, and critically examines available evidence for interventional studies with creatine to affect sperm viability.
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Affiliation(s)
- Sergej M. Ostojic
- Department of Nutrition and Public Health, University of Agder, P.O. Box 422, 4604 Kristiansand, Norway;
- FSPE Applied Bioenergetics Lab, University of Novi Sad, 21000 Novi Sad, Serbia
- Correspondence: ; Tel.: +47-3814-1364
| | - Tonje Holte Stea
- Department of Health and Nursing Sciences, University of Agder, P.O. Box 422, 4604 Kristiansand, Norway;
- Department of Child and Adolescence Mental Health, Sørlandet Hospital, 4604 Kristiansand, Norway
| | - Dagrun Engeset
- Department of Nutrition and Public Health, University of Agder, P.O. Box 422, 4604 Kristiansand, Norway;
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Li L, Hao X, Chen H, Wang L, Chen A, Song X, Hu Z, Su Y, Lin H, Fan P. Metabolomic characterization of semen from asthenozoospermic patients using ultra-high-performance liquid chromatography-tandem quadrupole time-of-flight mass spectrometry. Biomed Chromatogr 2020; 34:e4897. [PMID: 32428267 PMCID: PMC7507193 DOI: 10.1002/bmc.4897] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 05/09/2020] [Accepted: 05/13/2020] [Indexed: 12/15/2022]
Abstract
Asthenozoospermia (AS) is a common factor of male infertility, and its pathogenesis remains unclear. The purpose of this study was to investigate the differential seminal plasma metabolic pattern in asthenozoospermic men and to identify potential biomarkers in relation to spermatogenic dysfunction using sensitive ultra‐high‐performance liquid chromatography–tandem quadruple time‐of‐flight MS (UHPLC–Q‐TOF/MS). The samples of seminal plasma from patients with AS (n = 20) and healthy controls (n = 20) were checked and differentiated by UHPLC–Q‐TOF/MS. Compared with the control group, the AS group showed a total of nine significantly different metabolites, including increases in creatinine, uric acid, N6‐methyladenosine (m6A), uridine, and taurine and decreases in carnitine, nicotinamide, N‐acetylputrescine and l‐palmitoylcarnitine. By analyzing the correlation among these metabolites and clinical computer‐assisted semen analysis reports, we found that m6A is significantly correlated with not only the four decreased metabolites but also with sperm count, motility, and curvilinear velocity. Furthermore, nicotinamide was shown to correlate with other identified metabolites, indicating its important role in the metabolic pathway of AS. Current results implied that sensitive untargeted seminal plasma metabolomics could identify distinct metabolic patterns of AS and would help clinicians by offering novel cues for discovering the pathogenesis of male infertility.
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Affiliation(s)
- Li Li
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xinrui Hao
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Hua Chen
- Reproductive Health Centre, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Liyuan Wang
- Reproductive Health Centre, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Aolei Chen
- Reproductive Health Centre, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaotian Song
- Reproductive Health Centre, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhiyan Hu
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ying Su
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Han Lin
- Zhejiang Provincial Key Laboratory of Anesthesiology, Department of Anesthesiology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Pei Fan
- Zhejiang Provincial Key Laboratory of Orthopedics, Department of Orthopedics, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Banihani SA. Role of Uric Acid in Semen. Biomolecules 2018; 8:biom8030065. [PMID: 30065172 PMCID: PMC6164278 DOI: 10.3390/biom8030065] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 07/15/2018] [Accepted: 07/26/2018] [Indexed: 12/21/2022] Open
Abstract
Since 1963, various research studies and reports have demonstrated the role of uric acid (2,6,8-trihydroxypurine), an end product of adenosine and guanosine catabolism, on semen quality and sperm function. However, this effect has not yet been collectively discussed, even though uric acid has been a well-recognized constituent in semen. Here, we systematically and comprehensively discuss and summarize the role/effect of uric acid in semen quality by searching the main databases for English language articles considering this topic. Additionally, certain significant and relevant papers were considered to support discussions and perceptions. In conclusion, uric acid contributes to maintaining and enhancing sperm motility, viability, and morphology; therefore, protecting sperm function and fertilizing ability. This contribution is performed mainly by neutralizing the damaging effect of oxidizing (e.g., endogenous free radicals and exogenous toxins) and nitrating agents and enhancing certain bioactive enzymes in spermatozoa. In contrast, high levels of uric acid may induce adverse effects to sperm function, at least in part, by reducing the activity of vital enzymes in spermatozoa. However, further research, mainly clinical, is still required to fully explore the role/effect of uric acid in semen.
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Affiliation(s)
- Saleem Ali Banihani
- Department of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid 22110, Jordan.
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Velho ALC, Menezes E, Dinh T, Kaya A, Topper E, Moura AA, Memili E. Metabolomic markers of fertility in bull seminal plasma. PLoS One 2018; 13:e0195279. [PMID: 29634739 PMCID: PMC5892889 DOI: 10.1371/journal.pone.0195279] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 03/19/2018] [Indexed: 12/27/2022] Open
Abstract
Metabolites play essential roles in biological systems, but detailed identities and significance of the seminal plasma metabolome related to bull fertility are still unknown. The objectives of this study were to determine the comprehensive metabolome of seminal plasma from Holstein bulls and to ascertain the potential of metabolites as biomarkers of bull fertility. The seminal plasma metabolome from 16 Holstein bulls with two fertility rates were determined by gas chromatography-mass spectrometry (GC-MS). Multivariate and univariate analyses of the data were performed, and the pathways associated with the seminal plasma metabolome were identified using bioinformatics approaches. Sixty-three metabolites were identified in the seminal plasma of all bulls. Fructose was the most abundant metabolite in the seminal fluid, followed for citric acid, lactic acid, urea and phosphoric acid. Androstenedione, 4-ketoglucose, D-xylofuranose, 2-oxoglutaric acid and erythronic acid represented the least predominant metabolites. Partial-Least Squares Discriminant Analysis (PLSDA) revealed a distinct separation between high and low fertility bulls. The metabolites with the greatest Variable Importance in Projection score (VIP > 2) were 2-oxoglutaric acid and fructose. Heat-map analysis, based on VIP score, and univariate analysis indicated that 2-oxoglutaric acid was less (P = 0.02); whereas fructose was greater (P = 0.02) in high fertility than in low fertility bulls. The current study is the first to describe the metabolome of bull seminal plasma using GC-MS and presented metabolites such as 2-oxoglutaric acid and fructose as potential biomarkers of bull fertility.
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Affiliation(s)
- Ana Luiza Cazaux Velho
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS, United States of America
- Department of Animal Sciences, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Erika Menezes
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS, United States of America
| | - Thu Dinh
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS, United States of America
| | - Abdullah Kaya
- Alta Genetic Inc., Watertown, WI, United States of America
- Department of Reproduction and Artificial Insemination, Selcuk University, Konya, Turkey
| | - Einko Topper
- Alta Genetic Inc., Watertown, WI, United States of America
| | - Arlindo Alencar Moura
- Department of Animal Sciences, Federal University of Ceara, Fortaleza, Ceara, Brazil
| | - Erdogan Memili
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS, United States of America
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A Pilot Comparative Study of 26 Biochemical Markers in Seminal Plasma and Serum in Infertile Men. BIOMED RESEARCH INTERNATIONAL 2015; 2015:805328. [PMID: 26539526 PMCID: PMC4619868 DOI: 10.1155/2015/805328] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 06/25/2015] [Indexed: 12/18/2022]
Abstract
Introduction. The relationships of the biochemical components in seminal plasma and serum, and their origins and physiological effects in male reproductive system have been poorly understood. Methods. Based on the calibration and quality control measures, 26 biochemical markers, in seminal plasma and serum samples from 36 male infertility patients with nonazoospermia were detected and compared. Results. Only PA was undetectable in all seminal plasma samples. There were significant differences of all other 24 biochemical markers in seminal plasma and serum (P < 0.05) except for UA (P = 0.214). There were rich proteins in seminal plasma, and globulin accounted for about 90%. There were also abundant enzymes in seminal plasma, and the activities of ALT, AST, AKP, GGT, LDH, CK, and αHBDH in seminal plasma were significantly higher than those in serum while ADA was inversely lower. There were relatively low levels of Glu, TG, TC, and hsCRP in seminal plasma, but Glu was undetectable in 8 of 36 cases. Conclusions. The differences of the levels of biochemical markers in seminal plasma and serum might be associated with the selective secretion of testis, epididymis and male accessory glands, and the specific environment needed for sperm metabolism and function maintenance.
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