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Ramírez-López CJ, Barros E, Vidigal PMP, Silva Okano D, Duarte Rodrigues JN, Lopes Gomes L, Montes-Vergara JC, Petro Hernandez VG, Baracat-Pereira MC, Guimarães SEF, Guimarães JD. Relative Abundance of Spermadhesin-1 in the Seminal Plasma of Young Nellore Bulls Is in Agreement with Reproductive Parameters. Vet Sci 2023; 10:610. [PMID: 37888562 PMCID: PMC10611397 DOI: 10.3390/vetsci10100610] [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: 07/31/2023] [Revised: 09/05/2023] [Accepted: 09/12/2023] [Indexed: 10/28/2023] Open
Abstract
This study aimed to evaluate the proteomic profile of seminal plasma from young Nellore bulls. We used 20 bulls aged between 19.8 and 22.7 months, divided into two groups according to the results of the Breeding Soundness Evaluation (BSE): approved (FIT n = 10) and not approved (UNFIT n = 10). The scrotal perimeter was measured and a semen collection was performed through electroejaculation. The percentage of sperm motility, mass motility, and sperm vigor were calculated using conventional microscopy, and the percentage of sperm abnormalities was calculated using phase-contrast microscopy of all ejaculates. Seminal plasma was separated from spermatozoa using centrifugation and processed for proteomic analysis by LC-MS/MS. Seminal plasma proteins were identified using MASCOT Daemon software v.2.4.0 and label-free quantification analysis was carried out by SCAFFOLD Q+ software v.4.0 using the Exponentially Modified Protein Abundance Index (emPAI) method. Functional classification of proteins was performed based on their genetic ontology terms using KOG. Functional cluster analysis was performed on DAVID. There were no differences in scrotal perimeter and physical semen characteristics between FIT and UNFIT groups of bulls. The percentage of sperm abnormalities was higher (p < 0.05) in the UNFIT group of bulls. A total of 297 proteins were identified for the two groups. There were a total of 11 differentially abundant proteins (p < 0.05), two of them more abundant in FIT bulls (Spermadhesin-1 and Ig gamma-1 chain C region) and nine in UNFIT bulls (Vasoactive intestinal peptide, Metalloproteinase inhibitor 2, Ig lambda-1 chain C regions, Protein FAM3C, Hemoglobin beta, Seminal ribonuclease, Spermadhesin 2, Seminal plasma protein BSP-30kDa, and Spermadhesin Z13). Spermadhesin-1 was the protein with the highest relative abundance (36.7%) in the seminal plasma among all bulls, corresponding to 47.7% for the FIT bulls and 25,7% for the UNFIT bulls. Posttranslational modification, protein turnover, and chaperones were the functional categories with the highest number of classified proteins. Protein functional annotation clusters were related to Phospholipid efflux, ATP binding, and chaperonin-containing T-complex. The differentially abundant proteins in the group of FIT bulls were related to sperm capacitation and protection against reactive species of oxygen. In contrast, differentially expressed proteins in the group of UNFIT bulls were related to motility inhibition, intramembrane cholesterol removal and oxidative stress. In conclusion, the proteomic profile of the seminal plasma of FIT bulls presents proteins with participation in several biological processes favorable to fertilization, while the proteins of the seminal plasma of UNFIT bulls indicate a series of alterations that can compromise the fertilizing capacity of the spermatozoa. In addition, the relative abundance of spermadhesin-1 found in the seminal plasma of young Nellore bulls could be studied as a reproductive parameter for selection.
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Affiliation(s)
- Camilo José Ramírez-López
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
- Department of Animal Science, Universidad de Córdoba, Monteria 230002, Colombia;
- Laboratory of Proteomics and Protein Biochemistry, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - Edvaldo Barros
- Nucleus for Analysis of Biomolecules, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (E.B.); (P.M.P.V.)
| | - Pedro Marcus Pereira Vidigal
- Nucleus for Analysis of Biomolecules, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (E.B.); (P.M.P.V.)
| | - Denise Silva Okano
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | - Juliana Nascimento Duarte Rodrigues
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | - Lidiany Lopes Gomes
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
| | | | | | - Maria Cristina Baracat-Pereira
- Laboratory of Proteomics and Protein Biochemistry, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - Simone Eliza Facioni Guimarães
- Laboratory of Animal Biotechnology, Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil;
| | - José Domingos Guimarães
- Laboratory of Animal Reproduction, Department of Veterinary Medicine, Universidade Federal de Viçosa, Viçosa 36570-900, Brazil; (D.S.O.); (J.N.D.R.); (L.L.G.); (J.D.G.)
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Hedges JC, Hanna CB, Shorey-Kendrick LE, Boniface ER, Bash JC, Rice-Stitt TL, Burch FC, D’Mello R, Morgan TK, Lima AC, Terrobias JJD, Graham JA, Mishler EC, Jensen JV, Hagen OL, Urian JW, Spindel ER, Easley CA, Murphy SK, Lo JO. Cessation of chronic delta-9-tetrahydrocannabinol use partially reverses impacts on male fertility and the sperm epigenome in rhesus macaques. Fertil Steril 2023:S0015-0282(23)00167-X. [PMID: 36990913 DOI: 10.1016/j.fertnstert.2023.02.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE To determine whether discontinuation of delta-9-tetrahydrocannabinol (THC) use mitigates THC-associated changes in male reproductive health using a rhesus macaque model of daily THC edible consumption. DESIGN Research animal study. SETTING Research institute environment. PATIENT(S) Adult male rhesus macaques (age, 8-10 years; n = 6). INTERVENTION(S) Chronic daily THC edible administration at medically and recreationally relevant contemporary doses followed by cessation of THC use. MAIN OUTCOME MEASURE(S) Testicular volume, serum male hormones, semen parameters, sperm deoxyribonucleic acid (DNA) fragmentation, seminal fluid proteomics, and whole genome bisulfite sequencing of sperm DNA. RESULT(S) Chronic THC use resulted in significant testicular atrophy, increased gonadotropin levels, decreased serum sex steroid levels, changes in seminal fluid proteome, and increased DNA fragmentation with partial recovery after discontinuation of THC use. For every increase of 1 mg/7 kg/day in THC dosing, there was a significant decrease in the total testicular volume bilaterally by 12.6 cm3 (95% confidence interval [CI], 10.6-14.5), resulting in a 59% decrease in volume. With THC abstinence, the total testicular volume increased to 73% of its original volume. Similarly, with THC exposure, there were significant decreases in the mean total testosterone and estradiol levels and a significant increase in the follicle-stimulating hormone level. With increasing THC dose, there was a significant decrease in the liquid semen ejaculate volume and weight of coagulum; however, no other significant changes in the other semen parameters were noted. After discontinuing THC use, there was a significant increase in the total serum testosterone level by 1.3 ng/mL (95% CI, 0.1-2.4) and estradiol level by 2.9 pg/mL (95% CI, 0.4-5.4), and the follicle-stimulating hormone level significantly decreased by 0.06 ng/mL (95% CI, 0.01-0.11). Seminal fluid proteome analysis revealed differential expression of proteins enriched for processes related to cellular secretion, immune response, and fibrinolysis. Whole genome bisulfite sequencing identified 23,558 CpGs differentially methylated in heavy-THC vs. pre-THC sperm, with partial restoration of methylation after discontinuation of THC use. Genes associated with altered differentially methylated regions were enriched for those involved in the development and function of the nervous system. CONCLUSION(S) This is the first study demonstrating that discontinuation of chronic THC use in rhesus macaques partially restores adverse impacts to male reproductive health, THC-associated sperm differentially methylated regions in genes important for development, and expression of proteins important for male fertility.
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Xiong B, Jiang Y, Wang Y, Han X, Zhang C, Zhong R, Ge W, Han B, Ge Z, Huang G, Yin S, Shen W, Sun Q, Sun Z, Zhao Y, Zhang H. LncRNA8276 primes cell‐cell adhesion for regulation of spermatogenesis. Andrology 2022; 10:1687-1701. [DOI: 10.1111/andr.13298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/23/2022] [Accepted: 09/12/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Bohui Xiong
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Yue Jiang
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Yandi Wang
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Xiao Han
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Cong Zhang
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Ruqing Zhong
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Wei Ge
- College of Life Sciences Qingdao Agricultural University Qingdao 266109 P. R. China
| | - Baoquan Han
- Urology Department Peking University Shenzhen Hospital Shenzhen 518036 China
| | - Zhaojia Ge
- College of Life Sciences Qingdao Agricultural University Qingdao 266109 P. R. China
| | - Gui'an Huang
- College of Life Sciences Qingdao Agricultural University Qingdao 266109 P. R. China
| | - Shen Yin
- College of Life Sciences Qingdao Agricultural University Qingdao 266109 P. R. China
| | - Wei Shen
- College of Life Sciences Qingdao Agricultural University Qingdao 266109 P. R. China
| | - Qingyuang Sun
- Fertility Preservation Lab, Reproductive Medicine Center Guangdong Second Provincial General Hospital Guangzhou 510317 P. R. China
| | - Zhongyi Sun
- Urology Department Shenzhen University General Hospital Shenzhen 518055 P. R. China
| | - Yong Zhao
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
| | - Hongfu Zhang
- State Key Laboratory of Animal Nutrition Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing 100193 P. R. China
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Understanding the Underlying Molecular Mechanisms of Meiotic Arrest during In Vitro Spermatogenesis in Rat Prepubertal Testicular Tissue. Int J Mol Sci 2022; 23:ijms23115893. [PMID: 35682573 PMCID: PMC9180380 DOI: 10.3390/ijms23115893] [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: 04/21/2022] [Revised: 05/18/2022] [Accepted: 05/22/2022] [Indexed: 12/10/2022] Open
Abstract
In vitro spermatogenesis appears to be a promising approach to restore the fertility of childhood cancer survivors. The rat model has proven to be challenging, since germ cell maturation is arrested in organotypic cultures. Here, we report that, despite a meiotic entry, abnormal synaptonemal complexes were found in spermatocytes, and in vitro matured rat prepubertal testicular tissues displayed an immature phenotype. RNA-sequencing analyses highlighted up to 600 differentially expressed genes between in vitro and in vivo conditions, including genes involved in blood-testis barrier (BTB) formation and steroidogenesis. BTB integrity, the expression of two steroidogenic enzymes, and androgen receptors were indeed altered in vitro. Moreover, most of the top 10 predicted upstream regulators of deregulated genes were involved in inflammatory processes or immune cell recruitment. However, none of the three anti-inflammatory molecules tested in this study promoted meiotic progression. By analysing for the first time in vitro matured rat prepubertal testicular tissues at the molecular level, we uncovered the deregulation of several genes and revealed that defective BTB function, altered steroidogenic pathway, and probably inflammation, could be at the origin of meiotic arrest.
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Mayasula VK, Arunachalam A, Sellappan S, Guvvala PR, Ghosh J. Organic Zinc and Copper Supplementation-Associated Changes in Gene Expression and Protein Profiles in Buck Spermatozoa. Biol Trace Elem Res 2022; 200:1626-1639. [PMID: 34235611 DOI: 10.1007/s12011-021-02796-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/14/2021] [Indexed: 10/20/2022]
Abstract
Mineral supplementation has greater impact on male reproduction; however, the mechanism of action has not been studied in detail. The present study was aimed to deal with the lacuna in mechanism of action of mineral supplementation on improvement in sperm characteristics. A group of 40 bucks (aged 5 months) were assigned to 10 groups (4 in each group) based on their body weight and fed with concentrate mixture: basal roughage (minimal diet) in equal proportion to all the bucks. Among the 10 groups, one was considered as control, without any additional mineral supplementation, and the remaining 9 were treatment groups (3 groups each in Zn, Cu, and Zn + Cu). In treatment groups, organic Zn was fed in three different doses as 20, 40, and 60 mg/kg DM; organic Cu was fed in three different doses as 12.5, 25, and 37.5 mg/kg DM; and organic Zn + Cu was combinedly supplied as 20 + 12.5, 40 + 25, and 60 + 37.5 based on their mg/kg DM for 8 months period. The neat semen samples were processed for spermatozoal gene (stress- NOS3, HSP70, HIF1A; fertility- MTF1, MTA1, TIMP2, TNFa, and EGFR) expression studies through qRT-PCR and protein profile changes through single- and two-dimensional gel electrophoresis. Significantly, the stress-responsive genes were downregulated, and fertility-related genes were upregulated in treatment groups. A significant correlation had been noticed among the genes studied: HIF1A with MTA1 (P < 0.05) and MTF1 with EGFR, TIMP2, TNFa, and NOS3 (P < 0.01) respectively. The organic Zn and Cu feeding modulated the expression of stress- and fertility-related genes and protein abundance, thereby improved the sperm characteristics.
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Affiliation(s)
- Venkata Krishnaiah Mayasula
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka, 560030, India
- Department of Biotechnology, Jain University, Bengaluru, Karnataka, India
| | - Arangasamy Arunachalam
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka, 560030, India.
| | - Selvaraju Sellappan
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka, 560030, India
| | - Pushpa Rani Guvvala
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka, 560030, India
| | - Jyotirmoy Ghosh
- Animal Physiology Division, ICAR-National Institute of Animal Nutrition and Physiology, Bengaluru, Karnataka, 560030, India
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Karimian M, Parvaresh L, Behjati M. Genetic variations as molecular diagnostic factors for idiopathic male infertility: current knowledge and future perspectives. Expert Rev Mol Diagn 2021; 21:1191-1210. [PMID: 34555965 DOI: 10.1080/14737159.2021.1985469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Infertility is a major health problem, worldwide, which affects 10-15% of couples. About half a percent of infertility cases are related to male-related factors. Male infertility is a complex disease that is the result of various insults as lifestyle issues, genetics, and epigenetic factors. Idiopathic infertility is responsible for 30% of total cases. The genetic factors responsible for male infertility include chromosomal abnormalities, deletions of chromosome Y, and mutations and genetic variations of key genes. AREAS COVERED In this review article, we aim to narrate performed studies on polymorphisms of essential genes involved in male infertility including folate metabolizing genes, oxidative stress-related genes, inflammation, and cellular pathways related to spermatogenesis. Moreover, possible pathophysiologic mechanisms responsible for genetic polymorphisms are discussed. EXPERT OPINION Analysis and assessment of these genetic variations could help in screening, diagnosis, and treatment of idiopathic male infertility.
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Affiliation(s)
- Mohammad Karimian
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
| | - Leila Parvaresh
- Department of Anatomy, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohaddeseh Behjati
- Cellular, Molecular and Genetics Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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Asgari R, Mansouri K, Abdolmaleki A, Bakhtiari M. Association of matrix metalloproteinases with male reproductive functions; with focus on MMP2, 7, and 9. Meta Gene 2021. [DOI: 10.1016/j.mgene.2021.100906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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miR-17-5p accelerates cervical cancer cells migration and invasion via the TIMP2/MMPs signaling cascade. Cytotechnology 2021; 73:619-627. [PMID: 34349351 DOI: 10.1007/s10616-021-00482-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/13/2021] [Indexed: 12/11/2022] Open
Abstract
Cervical cancer (CC) is a common gynecological tumor, ranking second in the female reproductive system tumor. The work aims to study the function of miR-17-5p in the occurrence and pathogenesis of CC. We collected 36 cases of CC tissues for clinical analysis, and two CC cell lines (C33a and HCC94) were obtained for cellular analysis. As expected, the up-regulated miR-17-5p and down-regulated TIMP2 were detected in CC tissues and cell lines by RT-qPCR, in contrast with their normal counterparts. Then, overexpression of miR-17-5p significantly increased the CC cells viability and colonies formation abilities. Moreover, the Transwell analysis revealed that miR-17-5p promoted the capability of invasion and migration. Meanwhile, the expression levels of MMP2 and MMP9 was inhibited by the inhibition of miR-17-5p. The luciferase analysis demonstrated that TIMP2 was the target of miR-17-5p. In addition, cell proliferation, invasion and migration in HCC94 cells were repressed by silencing miR-17-5p, which were reversed by TIMP2 knockdown. In summary, all results indicated that miR-17-5p targeted TIMP2 to modulate CC cells' proliferation, invasion and migration through MMPs signaling pathway; and the miR-17-5p/TIMP2/MMPs signaling pathway had the potential to become a therapeutic target of CC for clinical utilization.
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Ayengin K, Alp HH, Huyut Z, Yıldırım S, Altındag F, Avci V. The effects of CoQ10 supplement on matrix metalloproteinases, oxidative DNA damage and pro-inflammatory cytokines in testicular ischaemia/reperfusion injury in rats. Andrologia 2020; 53:e13839. [PMID: 33368479 DOI: 10.1111/and.13839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 08/18/2020] [Accepted: 08/24/2020] [Indexed: 01/04/2023] Open
Abstract
We aimed to study the effect of coenzyme Q10 on pro-inflammatory cytokine, matrix metalloproteinase, oxidative DNA damage, caspase 3 and caspase 8 in ischaemia/reperfusion injury led to by testicular torsion/detorsion. Our research is a controlled experimental animal research using rats. This study was conducted with fifty-six adult male Albino Wistar rats. Interleucine-1β, 2, 6, 10, tumour necrosis factor-α, matrix metalloproteinase-2, 3, 9, 13, tissue inhibitor matrix metalloproteinase-1, 2, malondialdehyde and leucocyte 8-hydroxy-2-deoxy guanosine/106 deoxyguanosine was detected in serum and tissue samples. In addition, immunohistochemical analysis of caspase 2 and caspase 8 was performed. In testicular I/R injury, especially 24 hr after detorsion, oxidative damage pro-inflammatory cytokines and matrix metalloproteinases were increased. At the coenzyme Q10 group, a meaningful decrease was observed in these parameters. In addition, a decrease in the expression of caspase3 and caspase 8 was viewed in coenzyme Q10-treated groups. The coenzyme Q10 has beneficial effects on oxidative damage, pro-inflammatory cytokine levels, remodelling of extracellular matrix and apoptosis in testicular I/R injury.
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Affiliation(s)
- Kemal Ayengin
- Department of Pediatric Surgery, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Hamit Hakan Alp
- Department of Biochemistry, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Zübeyir Huyut
- Department of Biochemistry, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Serkan Yıldırım
- Department of Pathology, Faculty of Veterinary, Ataturk University, Erzurum, Turkey
| | - Fikret Altındag
- Department of Histology and Embryology, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
| | - Veli Avci
- Department of Pediatric Surgery, Faculty of Medicine, Van Yuzuncu Yıl University, Van, Turkey
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Mohamed MZ, Zenhom NM. Mechanisms underlying the protective effect of leukotriene receptor antagonist montelukast against doxorubicin induced testicular injury in rats. Prostaglandins Other Lipid Mediat 2020; 149:106447. [PMID: 32173485 DOI: 10.1016/j.prostaglandins.2020.106447] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 02/28/2020] [Accepted: 03/10/2020] [Indexed: 01/02/2023]
Abstract
The obligatory use of cytotoxic drugs to face the malignant tumors results in survivors that suffer from long term health problems. Fertility problems, especially in young boys, exert one of the major consequences of chemotherapy treatment that needs resolution. We investigate the potential effect of the cysteinyl leukotriene receptor antagonist montelukast on doxorubicin-induced testicular damage. Five groups of adult Wistar male rats were subjected to the following treatment; vehicle for the control group, montelukast (20 mg/kg orally daily for 10 days) for the drug control, doxorubicin (12 mg/kg intraperitoneal injection once at 5th day) for the toxic group, montelukast at 10 mg/kg + doxorubicin, montelukast at 20 mg/kg + doxorubicin. The period of the experiment was 10 days administration of montelukast, while doxorubicin was injected at the 5th day. Results of serum testosterone, testicular lipid peroxidation, antioxidant status, and histopathology revealed protection of montelukast against doxorubicin-induced testicular damage. The pro-apoptotic caspase 3 and the pro-inflammatory tumor necrosis factor-alpha were examined immunohistochemically and showed a significant decrease with montelukast treatment as compared to doxorubicin group. Doxorubicin increased gene expression of matrix metalloproteinase 9 and decreased peroxisome proliferator activated receptor gamma. Montelukast treatment restored their expressions to normal values. In conclusion, montelukast administration can ameliorate the testicular damage induced by doxorubicin based on its anti-inflammatory, antioxidant and anti-apoptotic effects as well as by of modulation of important genes expression.
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Affiliation(s)
- Mervat Z Mohamed
- Department of Pharmacology, Faculty of Medicine, Minia University, 61511 Minia, Egypt.
| | - Nagwa M Zenhom
- Department of Biochemistry, Faculty of Medicine, Minia University, 61511 Minia, Egypt
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Yuan C. miR-616 promotes breast cancer migration and invasion by targeting TIMP2 and regulating MMP signaling. Oncol Lett 2019; 18:2348-2355. [PMID: 31452731 PMCID: PMC6676598 DOI: 10.3892/ol.2019.10546] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 05/31/2019] [Indexed: 02/06/2023] Open
Abstract
Breast cancer is one of the most frequently diagnosed cancer types in females worldwide. The aim of the present study was to investigate the expression levels, functional role and molecular mechanism of microRNA-616 (miR-616) in the progression of breast cancer cells. The relative expression levels of miR-616 in breast cancer cell lines and tumor tissues of 30 patients with breast cancer were analyzed using reverse transcription-quantitative PCR (RT-qPCR). Cell transfection was used to upregulate and downregulate the expression of miR-616 in MCF-7 and MDA-MB-231 cells, respectively. The regulatory effect of miR-616 on tissue inhibitor of metalloproteinases 2 (TIMP2) expression was also analyzed by dual-luciferase reporter assay, western blot analysis and RT-qPCR. The results of RT-qPCR analysis demonstrated significantly higher expression levels of miR-616 in tumor tissues and cancer cell lines compared with normal tissues and a normal epithelial cell line. In addition, overexpression of miR-616 significantly promoted MCF-7 cell proliferation, migration and invasion. By contrast, miR-616 silencing was associated with the opposite effects in MDA-MB-231 cells. Furthermore, the present study demonstrated that miR-616 could positively regulate the expression of matrix metalloproteinases (MMP)2 and MMP9, both at the mRNA and protein level. TIMP2 was further confirmed as a direct target of miR-616. Finally, the current study demonstrated that TIMP2 silencing rescued the proliferation and invasion capabilities and the expression levels of MMP2 and MMP9 in cells that were treated with the miR-616 inhibitor. In conclusion, the present data suggested that the miR-616/TIMP2/MMPs axis may serve an important role in the progression of breast cancer and may be a potential therapeutic target for this disease.
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Affiliation(s)
- Chao Yuan
- Department of Breast Surgery, Dezhou No. 2 People's Hospital, Dezhou, Shandong 253000, P.R. China
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Chen Z, Wei H, Zhao X, Xin X, Peng L, Ning Y, Wang Y, Lan Y, Zhang Q. Metformin treatment alleviates polycystic ovary syndrome by decreasing the expression of MMP‐2 and MMP‐9 via H19/miR‐29b‐3p and AKT/mTOR/autophagy signaling pathways. J Cell Physiol 2019; 234:19964-19976. [PMID: 30989649 DOI: 10.1002/jcp.28594] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/01/2019] [Accepted: 03/06/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Zhilan Chen
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
| | - Huafang Wei
- Department of Obstetrics and Gynecology Central Theater General Hospital of PLA Wuhan China
| | - Xiaoling Zhao
- Department of Obstetrics and Gynecology Central Theater General Hospital of PLA Wuhan China
| | - Xin Xin
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
| | - Ling Peng
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
| | - Yang Ning
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
| | - Yapei Wang
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
| | - Yanli Lan
- Department of Obstetrics and Gynecology Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Xiangyang China
| | - Qinghua Zhang
- Department of Obstetrics and Gynecology The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
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Belardin LB, Antoniassi MP, Camargo M, Intasqui P, Fraietta R, Bertolla RP. Semen levels of matrix metalloproteinase (MMP) and tissue inhibitor of metallorproteinases (TIMP) protein families members in men with high and low sperm DNA fragmentation. Sci Rep 2019; 9:903. [PMID: 30696858 PMCID: PMC6351682 DOI: 10.1038/s41598-018-37122-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/23/2018] [Indexed: 12/20/2022] Open
Abstract
Matrix Metalloproteinases (MMPs) and their regulators – Tissue Inhibitors of Matrix Metalloproteinases (TIMPs) – participate in extracellular matrix remodeling, fibrosis, and semen liquefaction, as well as to inflammatory activity. Seminal plasma has been shown to contain MMPs (MMP-2 and MMP-9) and TIMPs (TIMP-1 and TIMP-2). Also, a link between MMPs gene expression and excessive reactive oxygen species (ROS) has been established. In semen, ROS are associated with altered sperm function and increased DNA fragmentation. In this study, it is hypothesized that seminal MMPs and TIMPs levels are associated with sperm DNA fragmentation due to the fact that MMPs have been associated with semen quality. We also hypothesized that these proteins could predict DNA fragmentation status in sperm. Therefore, this study set out to verify if sperm DNA fragmentation levels relate to seminal levels of members of the MMP and TIMP protein families. The High sperm DNA fragmentation group presented lower seminal plasma levels of MMP-2, MMP-7, TIMP-1, TIMP-2 and TIMP-4 when compared to Low sperm DNA fragmentation group. Also, samples in the high sperm DNA fragmentation group presented higher acrosome integrity and lower mitochondrial activity levels when compared to low sperm DNA fragmentation samples. In the logistic regression analysis, MMP-2, MMP-7, and TIMP-4 classified samples as low and high sperm DNA fragmentation, with an overall model fit of 74.5%. Results from this study may demonstrate a specific inflammatory mechanism in samples with high sperm DNA fragmentation. This, in turn, can lead to the development of new studies regarding this mechanism and, in the future, create an opportunity to treat these patients for sperm DNA fragmentation by treating inflammatory seminal activity.
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Affiliation(s)
| | | | - Mariana Camargo
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Paula Intasqui
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Renato Fraietta
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Ricardo Pimenta Bertolla
- Department of Surgery, Division of Urology, Universidade Federal de São Paulo, São Paulo, Brazil. .,Hospital São Paulo, São Paulo, Brazil.
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14
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Roshankhah S, Mansouri K, Bakhtiari M, Salahshoor MR, Asgari R. Synergistic effects of TIMP2-418G/C and MMP9-1562C/T variants on the male infertility risk. Mol Biol Rep 2018; 46:861-866. [PMID: 30515695 DOI: 10.1007/s11033-018-4541-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 11/28/2018] [Indexed: 11/26/2022]
Abstract
Matrix metalloproteinases (MMPs) and their inhibitors (TIMPs) involve in the degradation of the extracellular matrix (ECM) that imbalances their activity and may lead to various diseases. The present study aims to evaluate the association between MMP9-1562C/T and TIMP2-418G/C variants and synergistic effects of both variants on male infertility in an Iranian population. We analyzed these polymorphisms in 101 infertile men and 106 fertile men as a control group using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. Based on the obtained results, no considerable association was observed in MMP9-1562C/T polymorphism frequency between infertile men and controls while frequencies of TIMP2-418G/C variant were significantly different in infertile and control groups (P = 0.028). Men with CC, GC and CC + GC genotypes for TIMP2-418G/C polymorphism had an increased risk of infertility compared to men with GG genotype [OR = 1.85, 95% CI (0.917-3.734, P = 0.086), OR = 1.94, 95% CI (1.098-3.437, P = 0.023) and OR = 2.053 95% CI (1.179-3.577, P = 0.011), respectively]. Also, in the presence of both TIMP2-418C and MMP9-1562T alleles the male infertility risk was significantly increased (P = 0.032). The current study suggests that the variation of TIMP2 gene and its interaction with MMP9 gene might be associated with male infertility. However, to confirm these findings, further studies are required in different ethnicities and with a larger sample size.
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Affiliation(s)
- Shiva Roshankhah
- Fertility and Sterility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Kamran Mansouri
- Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mitra Bakhtiari
- Fertility and Sterility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Reza Salahshoor
- Fertility and Sterility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Rezvan Asgari
- Medical Biology Research Center (MBRC), Kermanshah University of Medical Sciences, Kermanshah, Iran.
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15
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Guo T, Hao H, Zhou L, Zhou F, Yu D. Association of SNPs in the TIMP-2 gene and large artery atherosclerotic stroke in southern Chinese Han population. Oncotarget 2018; 9:4698-4706. [PMID: 29435135 PMCID: PMC5797006 DOI: 10.18632/oncotarget.23473] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 12/05/2017] [Indexed: 12/26/2022] Open
Abstract
Tissue inhibitor of matrix metalloproteinase 2 (TIMP-2) regulates the extracellular matrix degradation, which involved in vascular remodeling and dysfunction, destabilization of atherosclerotic plaque and many other pathological processes. The rupture of atherosclerotic plaque is the trigger of Large artery atherosclerotic (LAA) stroke. We speculate that the Single nucleotide polymorphisms (SNPs) in TIMP-2 may have an association with LAA stroke. To prove this hypothesis, we conducted this case-control study. 250 LAA stroke patients and 250 healthy controls were collected for the analysis of TIMP-2 polymorphisms. Among six SNPs, we detected no deviation from Hardy-Weinberg equilibrium in control group. There was a significant difference in rs4789936 T allele frequency between patient and control groups (OR = 0.68, 95% CI = 0.51-0.91, P = 0.009), which means lower risk of LAA stroke. We observed the rs4789936 had a decreased risk of LAA stroke according to the codominant (OR = 0.64, 95% CI = 0.44-0.92, P = 0.026), dominant (OR = 0.62, 95% CI = 0.43-0.88, P = 0.008), overdominant (OR = 0.68, 95% CI = 0.48-0.98, P = 0.039), log-additive (OR = 0.68, 95% CI = 0.51-0.91, P = 0.009) models analyses. However, these findings could only validate under dominant model (OR = 0.65, 95% CI = 0.42-1.00, P = 0.049) after adjustment of gender and age. The results indicate a potential association between TIMP-2 variants and LAA stroke risk in southern Chinese Han population.
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Affiliation(s)
- Tie Guo
- Haikou Hospital of Xiangya Medical College of Central South University, Haikou, Hainan 570208, China
| | - Haizhen Hao
- Haikou Hospital of Xiangya Medical College of Central South University, Haikou, Hainan 570208, China
| | - Lv Zhou
- Haikou Hospital of Xiangya Medical College of Central South University, Haikou, Hainan 570208, China
| | - Feng Zhou
- Haikou Hospital of Xiangya Medical College of Central South University, Haikou, Hainan 570208, China
| | - Dan Yu
- Haikou Hospital of Xiangya Medical College of Central South University, Haikou, Hainan 570208, China
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