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Sharma K, Sharma A, Bhatnagar P. Combined effect of polystyrene nanoplastic and di-n-butyl phthalate on testicular health of male Swiss albino mice: analysis of sperm-related parameters and potential toxic effects. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:23680-23696. [PMID: 38427170 DOI: 10.1007/s11356-024-32697-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 02/25/2024] [Indexed: 03/02/2024]
Abstract
Plastics, especially polystyrene nanoplastic particles (PSNPs), are known for their durability and absorption properties, allowing them to interact with environmental pollutants such as di-n-butyl phthalate (DBP). Previous research has highlighted the potential of these particles as carriers for various pollutants, emphasizing the need to understand their environmental impact comprehensively. This study focuses on the subchronic exposure of male Swiss albino mice to PSNP and DBP, aiming to investigate their reproductive toxicity between these pollutants in mammalian models. The primary objective of this study is to examine the reproductive toxicity resulting from simultaneous exposure to PSNP and DBP in male Swiss albino mice. The study aims to analyze sperm parameters, measure antioxidant enzyme activity, and conduct histopathological and morphometric examinations of the testis. By investigating the individual and combined effects of PSNP and DBP, the study seeks to gain insights into their impact on the reproductive profile of male mice, emphasizing potential synergistic interactions between these environmental pollutants. Male Swiss albino mice were subjected to subchronic exposure (60 days) of PSNP (0.2 mg/m, 50 nm size) and DBP (900 mg/kg bw), both individually and in combination. Various parameters, including sperm parameters, antioxidant enzyme activity, histopathological changes, and morphometric characteristics of the testis, were evaluated. The Johnsen scoring system and histomorphometric parameters were employed for a comprehensive assessment of spermatogenesis and testicular structure. The study revealed non-lethal effects within the tested doses of PSNP and DBP alone and in combination, showing reductions in body weight gain and testis weight compared to the control. Individual exposures and the combination group exhibited adverse effects on sperm parameters, with the combination exposure demonstrating more severe outcomes. Structural abnormalities, including vascular congestion, Leydig cell hyperplasia, and the extensive congestion in tunica albuginea along with both ST and Leydig cell damage, were observed in the testis, underscoring the reproductive toxicity potential of PSNP and DBP. The Johnsen scoring system and histomorphometric parameters confirmed these findings, providing interconnected results aligning with observed structural abnormalities. The study concludes that simultaneous exposure to PSNP and DBP induces reproductive toxicity in male Swiss albino mice. The combination of these environmental pollutants leads to more severe disruptions in sperm parameters, testicular structure, and antioxidant defense mechanisms compared to individual exposures. The findings emphasize the importance of understanding the interactive mechanisms between different environmental pollutants and their collective impact on male reproductive health. The use of the Johnsen scoring system and histomorphometric parameters provides a comprehensive evaluation of spermatogenesis and testicular structure, contributing valuable insights to the field of environmental toxicology.
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Affiliation(s)
- Kirti Sharma
- Department of Zoology, IIS (Deemed to Be University), Jaipur, Rajasthan, India
| | - Anju Sharma
- Department of Zoology, IIS (Deemed to Be University), Jaipur, Rajasthan, India.
| | - Pradeep Bhatnagar
- Department of Zoology, IIS (Deemed to Be University), Jaipur, Rajasthan, India
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Liu W, Zhang L, Gao A, Khawar MB, Gao F, Li W. Food-Derived High Arginine Peptides Promote Spermatogenesis Recovery in Busulfan Treated Mice. Front Cell Dev Biol 2021; 9:791471. [PMID: 34993200 PMCID: PMC8724571 DOI: 10.3389/fcell.2021.791471] [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: 10/08/2021] [Accepted: 12/03/2021] [Indexed: 11/25/2022] Open
Abstract
Food-derived peptides with high arginine content have important applications in medicine and food industries, but their potential application in the treatment of oligoasthenospermia remains elusive. Here, we report that high-arginine peptides, such as Oyster peptides and Perilla purple peptides were able to promote spermatogenesis recovery in busulfan-treated mice. We found that both Opp and Ppp could increase sperm concentration and motility after busulfan-induced testicular damage in mice. Further research revealed that Opp and Ppp might promote spermatogonia proliferation, which improved blood-testis barrier recovery between Sertoli cells. Taken together, these high-arginine peptides might be used as a medication or therapeutic component of a diet prescription to improve the fertility of some oligoasthenospermia patients.
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Affiliation(s)
- Wenwen Liu
- College of Life Sciences, University of Science and Technology of China, Hefei, China
- Institute of Reproductive Health and Perinatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Lingfeng Zhang
- Institute of Reproductive Health and Perinatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Anning Gao
- College of Biology and Food, Shangqiu Normal University, Shangqiu, China
| | - Muhammad Babar Khawar
- Molecular Medicine and Cancer Therapeutics Lab, Department of Zoology, Faculty of Sciences, University of Central Punjab, Lahore, Pakistan
| | - Fengyi Gao
- College of Biology and Food, Shangqiu Normal University, Shangqiu, China
- *Correspondence: Fengyi Gao, ; Wei Li,
| | - Wei Li
- Institute of Reproductive Health and Perinatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- *Correspondence: Fengyi Gao, ; Wei Li,
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Djari C, Sahut-Barnola I, Septier A, Plotton I, Montanier N, Dufour D, Levasseur A, Wilmouth J, Pointud JC, Faucz FR, Kamilaris C, Lopez AG, Guillou F, Swain A, Vainio SJ, Tauveron I, Val P, Lefebvre H, Stratakis CA, Martinez A, Lefrançois-Martinez AM. Protein kinase A drives paracrine crisis and WNT4-dependent testis tumor in Carney complex. J Clin Invest 2021; 131:146910. [PMID: 34850745 DOI: 10.1172/jci146910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 10/01/2021] [Indexed: 12/16/2022] Open
Abstract
Large-cell calcifying Sertoli cell tumors (LCCSCTs) are among the most frequent lesions occurring in male Carney complex (CNC) patients. Although they constitute a key diagnostic criterion for this rare multiple neoplasia syndrome resulting from inactivating mutations of the tumor suppressor PRKAR1A, leading to unrepressed PKA activity, LCCSCT pathogenesis and origin remain elusive. Mouse models targeting Prkar1a inactivation in all somatic populations or separately in each cell type were generated to decipher the molecular and paracrine networks involved in the induction of CNC testis lesions. We demonstrate that the Prkar1a mutation was required in both stromal and Sertoli cells for the occurrence of LCCSCTs. Integrative analyses comparing transcriptomic, immunohistological data and phenotype of mutant mouse combinations led to the understanding of human LCCSCT pathogenesis and demonstrated PKA-induced paracrine molecular circuits in which the aberrant WNT4 signal production is a limiting step in shaping intratubular lesions and tumor expansion both in a mouse model and in human CNC testes.
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Affiliation(s)
- Cyril Djari
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | | | - Amandine Septier
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | - Ingrid Plotton
- UM Pathologies Endocriniennes Rénales Musculaires et Mucoviscidose, Hospices Civils de Lyon, Bron, France
| | - Nathanaëlle Montanier
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France.,Université Clermont-Auvergne, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Damien Dufour
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | - Adrien Levasseur
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | - James Wilmouth
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | | | - Fabio R Faucz
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), NIH, Bethesda, Maryland, USA
| | - Crystal Kamilaris
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), NIH, Bethesda, Maryland, USA
| | - Antoine-Guy Lopez
- Normandie University, UNIROUEN, INSERM U1239, Rouen University Hospital, Department of Endocrinology, Diabetology and Metabolic Diseases and CIC-CRB 140h4, Rouen, France
| | | | - Amanda Swain
- Division of Cancer Biology, Institute of Cancer Research, London, United Kingdom
| | - Seppo J Vainio
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Igor Tauveron
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France.,Université Clermont-Auvergne, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Pierre Val
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
| | - Hervé Lefebvre
- Normandie University, UNIROUEN, INSERM U1239, Rouen University Hospital, Department of Endocrinology, Diabetology and Metabolic Diseases and CIC-CRB 140h4, Rouen, France
| | - Constantine A Stratakis
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), NIH, Bethesda, Maryland, USA
| | - Antoine Martinez
- iGReD, Université Clermont-Auvergne, CNRS6293, INSERM U1103, Clermont-Ferrand, France
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Stöckl JB, Schmid N, Flenkenthaler F, Drummer C, Behr R, Mayerhofer A, Arnold GJ, Fröhlich T. Age-Related Alterations in the Testicular Proteome of a Non-Human Primate. Cells 2021; 10:cells10061306. [PMID: 34074003 PMCID: PMC8225046 DOI: 10.3390/cells10061306] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/17/2021] [Accepted: 05/22/2021] [Indexed: 02/06/2023] Open
Abstract
Aging of human testis and associated cellular changes is difficult to assess. Therefore, we used a translational, non-human primate model to get insights into underlying cellular and biochemical processes. Using proteomics and immunohistochemistry, we analyzed testicular tissue of young (age 2 to 3) and old (age 10 to 12) common marmosets (Callithrix jacchus). Using a mass spectrometry-based proteomics approach, we identified 63,124 peptides, which could be assigned to 5924 proteins. Among them, we found proteins specific for germ cells and somatic cells, such as Leydig and Sertoli cells. Quantitative analysis showed 31 differentially abundant proteins, of which 29 proteins were more abundant in older animals. An increased abundance of anti-proliferative proteins, among them CDKN2A, indicate reduced cell proliferation in old testes. Additionally, an increased abundance of several small leucine rich repeat proteoglycans and other extracellular matrix proteins was observed, which may be related to impaired cell migration and fibrotic events. Furthermore, an increased abundance of proteins with inhibitory roles in smooth muscle cell contraction like CNN1 indicates functional alterations in testicular peritubular cells and may mirror a reduced capacity of these cells to contract in old testes.
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Affiliation(s)
- Jan B. Stöckl
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, LMU München, 81377 München, Germany; (J.B.S.); (F.F.)
| | - Nina Schmid
- Biomedical Center (BMC), Anatomy III–Cell Biology, Medical Faculty, LMU München, 82152 Martinsried, Germany; (N.S.); (A.M.)
| | - Florian Flenkenthaler
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, LMU München, 81377 München, Germany; (J.B.S.); (F.F.)
| | - Charis Drummer
- Platform Degenerative Diseases, German Primate Center, Leibniz Institute for Primate Research, 37077 Göttingen, Germany; (C.D.); (R.B.)
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, 37077 Göttingen, Germany
| | - Rüdiger Behr
- Platform Degenerative Diseases, German Primate Center, Leibniz Institute for Primate Research, 37077 Göttingen, Germany; (C.D.); (R.B.)
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, 37077 Göttingen, Germany
| | - Artur Mayerhofer
- Biomedical Center (BMC), Anatomy III–Cell Biology, Medical Faculty, LMU München, 82152 Martinsried, Germany; (N.S.); (A.M.)
| | - Georg J. Arnold
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, LMU München, 81377 München, Germany; (J.B.S.); (F.F.)
- Correspondence: (G.J.A.); (T.F.)
| | - Thomas Fröhlich
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, LMU München, 81377 München, Germany; (J.B.S.); (F.F.)
- Correspondence: (G.J.A.); (T.F.)
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Yu W, Yaping L, Mingjun W, Jie H, Xiaogang L, Gang L. BEX4 upregulation alters Sertoli cell growth properties and protein expression profiles: An explanation for cadmium-induced testicular Sertoli cell injury. J Biochem Mol Toxicol 2017; 31. [DOI: 10.1002/jbt.21908] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 01/22/2017] [Accepted: 01/26/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Wu Yu
- Institute of Life Sciences; Chongqing Medical University; Chongqing 400016 People’ Republic of China
| | - Liu Yaping
- Institute of Life Sciences; Chongqing Medical University; Chongqing 400016 People’ Republic of China
| | - Wu Mingjun
- Institute of Life Sciences; Chongqing Medical University; Chongqing 400016 People’ Republic of China
| | - Hao Jie
- Experimental Research Center, The First Affiliated Hospital; Chongqing Medical University; Chongqing 400016 People’ Republic of China
| | - Liao Xiaogang
- Institute of Life Sciences; Chongqing Medical University; Chongqing 400016 People’ Republic of China
| | - Li Gang
- Institute of Life Sciences; Chongqing Medical University; Chongqing 400016 People’ Republic of China
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