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Chen Q, Yang D, Chen M, Xiong J, Huang J, Ding W, Gao K, Lai B, Zheng L, Tang Z, Zhang M, Yan T, He Z. Smad4 and FoxH1 potentially interact to regulate cyp19a1a promoter in the ovary of ricefield eel (Monopterus albus). Biol Sex Differ 2024; 15:60. [PMID: 39080808 PMCID: PMC11290265 DOI: 10.1186/s13293-024-00636-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 07/02/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Cyp19a1a is a key enzyme in the pathway that converts androgens into estrogen and is regulated by TGF-β signaling. Smad4 and FoxH1 are downstream effectors of TGF-β signaling and may play important roles in ovarian development in M. albus. METHODS We investigated the expression pattern of the Smad4 and FoxH1 using qRT‒PCR and immunofluorescence, then tested the changes of smad4 and foxh1 by qRT‒PCR after ovary incubation with FSH in vitro, and analysed the regulation of cyp19a1a transcription by Smad4 and FoxH1 by dual-luciferase reporter assays. RESULTS We found that Smad4 encoded a putative protein of 449 amino acids and harbored the three conserved domains typical of this protein family. Smad4 and foxh1 exhibited similar expression patterns during ovarian development and after FSH incubation, with Pearson's coefficients of 0.873 and 0.63-0.81, respectively. Furthermore, Smad4, FoxH1 and Cyp19a1a colocalized in the granulosa cells and theca cells of ovaries during the mid-to-late vitellogenic stage. Smad4 repressed cyp19a1a activity via SBE1 (- 1372/-1364) and SBE2 (- 415/-407) in the cyp19a1a promoter, whereas mutating SBE1 or SBE2 restored cyp19a1a promoter activity. Co-overexpression of Smad4 and FoxH1 significantly reduced cyp19a1a promoter activity. CONCLUSIONS This study provides new insights into the potential functions of transcription factors Smad4 and FoxH1 in ovarian development and the transcriptional regulation mechanism of cyp19a1a in M. albus, which will reveal Smad4/FoxH1-mediated TGF-β signaling in reproduction and the regulation of the cyp19a1a. Aromatase, encoded by cyp19a1a, is involved in ovarian development and plays an important role in the quality of eggs, as well the sex ratio, of the teleost fish, M. albus. The research on the transcriptional regulation of cyp19a1a has contributed to the understanding of its role in ovarian development. In previous study, it was shown that FoxH1 inhibits cyp19a1a transcription. In the present study, Smad4 was confirmed as a cyp19a1a transcriptional repressor and Smad4 may also coordinate with FoxH1 to repress cyp19a1a transcription. At present, we provide a new perspective for the transcriptional regulation of cyp19a1a by transcription factors Smad4 and FoxH1 in teleost fish ovary. In the future, the regulatory networks of Smad4 and FoxH1 will be further studied and the gene editing technology will be applied to screen specific regulatory factors of cyp191a1a gene, so as to alter the female cycle and modulate the sex ratio of the eggs production.
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Affiliation(s)
- Qiqi Chen
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Deying Yang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Mingqiang Chen
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Jinxin Xiong
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Junjie Huang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Wenxiang Ding
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Kuo Gao
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Bolin Lai
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Li Zheng
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Ziting Tang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Mingwang Zhang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Taiming Yan
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China
| | - Zhi He
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China.
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Kelson VC, Kiser JN, Davenport KM, Suarez EM, Murdoch BM, Neibergs HL. Identifying Regions of the Genome Associated with Conception Rate to the First Service in Holstein Heifers Bred by Artificial Insemination and as Embryo Transfer Recipients. Genes (Basel) 2024; 15:765. [PMID: 38927701 PMCID: PMC11202900 DOI: 10.3390/genes15060765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/05/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024] Open
Abstract
Heifer conception rate to the first service (HCR1) is defined as the number of heifers that become pregnant to the first breeding service compared to the heifers bred. This study aimed to identify loci associated and gene sets enriched for HCR1 for heifers that were bred by artificial insemination (AI, n = 2829) or were embryo transfer (ET, n = 2086) recipients, by completing a genome-wide association analysis and gene set enrichment analysis using SNP data (GSEA-SNP). Three unique loci, containing four positional candidate genes, were associated (p < 1 × 10-5) with HCR1 for ET recipients, while the GSEA-SNP identified four gene sets (NES ≥ 3) and sixty-two leading edge genes (LEGs) enriched for HCR1. While no loci were associated with HCR1 bred by AI, one gene set and twelve LEGs were enriched (NES ≥ 3) for HCR1 with the GSEA-SNP. This included one gene (PKD2) shared between HCR1 AI and ET services. Identifying loci associated or enriched for HCR1 provides an opportunity to use them as genomic selection tools to facilitate the selection of cattle with higher reproductive efficiency, and to better understand embryonic loss.
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Affiliation(s)
- Victoria C. Kelson
- Department of Animal Sciences, Washington State University, Pullman, WA 99163, USA; (V.C.K.); (K.M.D.); (E.M.S.)
| | - Jennifer N. Kiser
- Washington Animal Disease Diagnostics Laboratory, Pullman, WA 99164, USA;
| | - Kimberly M. Davenport
- Department of Animal Sciences, Washington State University, Pullman, WA 99163, USA; (V.C.K.); (K.M.D.); (E.M.S.)
| | - Emaly M. Suarez
- Department of Animal Sciences, Washington State University, Pullman, WA 99163, USA; (V.C.K.); (K.M.D.); (E.M.S.)
| | - Brenda M. Murdoch
- Department of Animal, Veterinary and Food Sciences, University of Idaho, Moscow, ID 83844, USA;
| | - Holly L. Neibergs
- Department of Animal Sciences, Washington State University, Pullman, WA 99163, USA; (V.C.K.); (K.M.D.); (E.M.S.)
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Hong Q, Fan M, Cai R, Shi W, Xie F, Chen Y, Li C. SOX4 regulates proliferation and apoptosis of human ovarian granulosa-like tumor cell line KGN through the Hippo pathway. Biochem Biophys Res Commun 2024; 705:149738. [PMID: 38447391 DOI: 10.1016/j.bbrc.2024.149738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/08/2024]
Abstract
The proliferation and apoptosis of ovarian granulosa cells are important for folliculogenesis. As a transcription factor, SRY-box transcription factor 4 (SOX4) has important roles in regulating cellular proliferation and apoptosis. Nonetheless, the regulatory mechanisms of SOX4 on proliferation and apoptosis of granulosa cells remain elusive. Therefore, a stably overexpressed SOX4 ovarian granulosa cell line KGN was generated by lentivirus encapsulation. We observed that overexpression of SOX4 inhibits apoptosis, promotes proliferation and migration of KGN cells. Comparative analysis of the transcriptome revealed 868 upregulated and 696 downregulated DEGs in LV-SOX4 in comparison with LV-CON KGN cell lines. Afterward, further assessments were performed to explore the possible functions about these DEGs. The data showed their involvement in many biological processes, particularly the Hippo signaling pathway. Moreover, the expression levels of YAP1, WWTR1, WTIP, DLG3, CCN2, and AMOT, which were associated with the Hippo signaling pathway, were further validated by qRT-PCR. In addition, the protein expression levels of YAP1 were markedly elevated, while p-YAP1 were notably reduced after overexpression of SOX4 in KGN cells. Thus, these results suggested that SOX4 regulates apoptosis, proliferation and migration of KGN cells, at least partly, through activation of the Hippo signaling pathway, which might be implicated in mammalian follicle development.
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Affiliation(s)
- Qiang Hong
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Mengmeng Fan
- Department of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, 230601, China
| | - Rui Cai
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Wenhui Shi
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Fenfen Xie
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Yuanhua Chen
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Cong Li
- Department of Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei, 230601, China.
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Braczkowski MJ, Kufel KM, Kulińska J, Czyż DŁ, Dittmann A, Wiertelak M, Młodzik MS, Braczkowski R, Soszyński D. Pleiotropic Action of TGF-Beta in Physiological and Pathological Liver Conditions. Biomedicines 2024; 12:925. [PMID: 38672279 PMCID: PMC11048627 DOI: 10.3390/biomedicines12040925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
The aim of this study is to review and analyze the pleiotropic effects of TGF-β in physiological and pathological conditions of the liver, with particular emphasis on its role in immune suppression, wound healing, regulation of cell growth and differentiation, and liver cell apoptosis. A literature review was conducted, including 52 studies, comprising review articles, in vitro and in vivo studies, and meta-analyses. Only studies published in peer-reviewed scientific journals were included in the analysis. TGF-β is a pleiotropic growth factor that is crucial for the liver, both in physiology and pathophysiology. Although its functions are complex and diverse, TGF-β plays a constant role in immune suppression, wound healing, and the regulation of cell growth and differentiation. In concentrations exceeding the norm, it can induce the apoptosis of liver cells. Increased TGF-β levels are observed in many liver diseases, such as fibrosis, inflammation, and steatosis. TGF-β has been shown to play a key role in many physiological and pathological processes of the liver, and its concentration may be a potential diagnostic and prognostic marker in liver diseases.
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Affiliation(s)
- Michał Jakub Braczkowski
- Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland;
| | - Klaudia Maria Kufel
- Student Scientific Society of Physiology, Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland; (K.M.K.); (J.K.); (A.D.); (M.W.)
| | - Julia Kulińska
- Student Scientific Society of Physiology, Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland; (K.M.K.); (J.K.); (A.D.); (M.W.)
| | - Daniel Łukasz Czyż
- Student Scientific Society of Physiology, Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland; (K.M.K.); (J.K.); (A.D.); (M.W.)
| | - Aleksander Dittmann
- Student Scientific Society of Physiology, Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland; (K.M.K.); (J.K.); (A.D.); (M.W.)
| | - Michał Wiertelak
- Student Scientific Society of Physiology, Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland; (K.M.K.); (J.K.); (A.D.); (M.W.)
| | - Marcin Sławomir Młodzik
- Department of Pathology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland;
| | | | - Dariusz Soszyński
- Department of Physiology, Institute of Medical Sciences, University of Opole, 45040 Opole, Poland;
- Department of Human Physiology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 87100 Torun, Poland
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Liao Z, Tang S, Nozawa K, Shimada K, Ikawa M, Monsivais D, Matzuk M. Affinity-tagged SMAD1 and SMAD5 mouse lines reveal transcriptional reprogramming mechanisms during early pregnancy. eLife 2024; 12:RP91434. [PMID: 38536963 PMCID: PMC10972565 DOI: 10.7554/elife.91434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Endometrial decidualization, a prerequisite for successful pregnancies, relies on transcriptional reprogramming driven by progesterone receptor (PR) and bone morphogenetic protein (BMP)-SMAD1/SMAD5 signaling pathways. Despite their critical roles in early pregnancy, how these pathways intersect in reprogramming the endometrium into a receptive state remains unclear. To define how SMAD1 and/or SMAD5 integrate BMP signaling in the uterus during early pregnancy, we generated two novel transgenic mouse lines with affinity tags inserted into the endogenous SMAD1 and SMAD5 loci (Smad1HA/HA and Smad5PA/PA). By profiling the genome-wide distribution of SMAD1, SMAD5, and PR in the mouse uterus, we demonstrated the unique and shared roles of SMAD1 and SMAD5 during the window of implantation. We also showed the presence of a conserved SMAD1, SMAD5, and PR genomic binding signature in the uterus during early pregnancy. To functionally characterize the translational aspects of our findings, we demonstrated that SMAD1/5 knockdown in human endometrial stromal cells suppressed expressions of canonical decidual markers (IGFBP1, PRL, FOXO1) and PR-responsive genes (RORB, KLF15). Here, our studies provide novel tools to study BMP signaling pathways and highlight the fundamental roles of SMAD1/5 in mediating both BMP signaling pathways and the transcriptional response to progesterone (P4) during early pregnancy.
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Affiliation(s)
- Zian Liao
- Department of Pathology & Immunology, Baylor College of MedicineHoustonUnited States
- Graduate Program of Genetics and Genomics, Baylor College of MedicineHoustonUnited States
- Department of Molecular and Human Genetics, Baylor College of MedicineHoustonUnited States
- Center for Drug Discovery, Baylor College of MedicineHoustonUnited States
| | - Suni Tang
- Department of Pathology & Immunology, Baylor College of MedicineHoustonUnited States
- Department of Molecular and Human Genetics, Baylor College of MedicineHoustonUnited States
| | - Kaori Nozawa
- Department of Pathology & Immunology, Baylor College of MedicineHoustonUnited States
- Center for Drug Discovery, Baylor College of MedicineHoustonUnited States
| | - Keisuke Shimada
- Research Institute for Microbial Diseases, Osaka UniversityOsakaJapan
| | - Masahito Ikawa
- Research Institute for Microbial Diseases, Osaka UniversityOsakaJapan
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of MedicineHoustonUnited States
- Center for Drug Discovery, Baylor College of MedicineHoustonUnited States
| | - Martin Matzuk
- Department of Pathology & Immunology, Baylor College of MedicineHoustonUnited States
- Graduate Program of Genetics and Genomics, Baylor College of MedicineHoustonUnited States
- Department of Molecular and Human Genetics, Baylor College of MedicineHoustonUnited States
- Center for Drug Discovery, Baylor College of MedicineHoustonUnited States
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Faizal AM, Elias MH, Jin NM, Abu MA, Syafruddin SE, Zainuddin AA, Suzuki N, Karim AKA. Unravelling the role of HAS2, GREM1, and PTGS2 gene expression in cumulus cells: implications for human oocyte development competency - a systematic review and integrated bioinformatic analysis. Front Endocrinol (Lausanne) 2024; 15:1274376. [PMID: 38524634 PMCID: PMC10957552 DOI: 10.3389/fendo.2024.1274376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 02/26/2024] [Indexed: 03/26/2024] Open
Abstract
The leading indicator for successful outcomes in in-vitro fertilization (IVF) is the quality of gametes in oocytes and sperm. Thus, advanced research aims to highlight the parameter in assessing these qualities - DNA fragmentation in sperm and oocyte development capacity (ODC) via evaluation of microenvironments involving its maturation process. Regarding oocytes, most evidence reveals the role of cumulus cells as non-invasive methods in assessing their development competency, mainly via gene expression evaluation. Our review aims to consolidate the evidence of GDF-9 derivatives, the HAS2, GREM1, and PTGS2 gene expression in cumulus cells used as ODC markers in relevant publications and tailored to current IVF outcomes. In addition to that, we also added the bioinformatic analysis in our review to strengthen the evidence aiming for a better understanding of the pathways and cluster of the genes of interest - HAS2, GREM1, and PTGS2 in cumulus cell level. Otherwise, the current non-invasive method can be used in exploring various causes of infertility that may affect these gene expressions at the cumulus cell level. Nevertheless, this method can also be used in assessing the ODC in various cohorts of women or as an improvement of markers following targeted tools or procedures by evaluating the advancement of these gene expressions following the targeted intervention.
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Affiliation(s)
- Ahmad Mohd Faizal
- Department of Obstetrics & Gynecology, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Marjanu Hikmah Elias
- Faculty of Medicine & Health Sciences, Universiti Sains Islam Malaysia, Nilai, Negeri Sembilan, Malaysia
| | - Norazilah Mat Jin
- Department of Obstetrics & Gynecology, Faculty of Medicine, Universiti Teknologi MARA, Jalan Hospital, Sungai Buloh, Selangor, Malaysia
| | - Muhammad Azrai Abu
- Department of Obstetrics & Gynecology, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | | | - Ani Amelia Zainuddin
- Department of Obstetrics & Gynecology, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
| | - Nao Suzuki
- Department of Obstetrics & Gynecology, St Marianna School of Medicine, Kawasaki, Japan
| | - Abdul Kadir Abdul Karim
- Department of Obstetrics & Gynecology, Faculty of Medicine, National University of Malaysia, Kuala Lumpur, Malaysia
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Wei D, Su Y, Leung PCK, Li Y, Chen ZJ. Roles of bone morphogenetic proteins in endometrial remodeling during the human menstrual cycle and pregnancy. Hum Reprod Update 2024; 30:215-237. [PMID: 38037193 DOI: 10.1093/humupd/dmad031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/17/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND During the human menstrual cycle and pregnancy, the endometrium undergoes a series of dynamic remodeling processes to adapt to physiological changes. Insufficient endometrial remodeling, characterized by inadequate endometrial proliferation, decidualization and spiral artery remodeling, is associated with infertility, endometriosis, dysfunctional uterine bleeding, and pregnancy-related complications such as preeclampsia and miscarriage. Bone morphogenetic proteins (BMPs), a subset of the transforming growth factor-β (TGF-β) superfamily, are multifunctional cytokines that regulate diverse cellular activities, such as differentiation, proliferation, apoptosis, and extracellular matrix synthesis, are now understood as integral to multiple reproductive processes in women. Investigations using human biological samples have shown that BMPs are essential for regulating human endometrial remodeling processes, including endometrial proliferation and decidualization. OBJECTIVE AND RATIONALE This review summarizes our current knowledge on the known pathophysiological roles of BMPs and their underlying molecular mechanisms in regulating human endometrial proliferation and decidualization, with the goal of promoting the development of innovative strategies for diagnosing, treating and preventing infertility and adverse pregnancy complications associated with dysregulated human endometrial remodeling. SEARCH METHODS A literature search for original articles published up to June 2023 was conducted in the PubMed, MEDLINE, and Google Scholar databases, identifying studies on the roles of BMPs in endometrial remodeling during the human menstrual cycle and pregnancy. Articles identified were restricted to English language full-text papers. OUTCOMES BMP ligands and receptors and their transduction molecules are expressed in the endometrium and at the maternal-fetal interface. Along with emerging technologies such as tissue microarrays, 3D organoid cultures and advanced single-cell transcriptomics, and given the clinical availability of recombinant human proteins and ongoing pharmaceutical development, it is now clear that BMPs exert multiple roles in regulating human endometrial remodeling and that these biomolecules (and their receptors) can be targeted for diagnostic and therapeutic purposes. Moreover, dysregulation of these ligands, their receptors, or signaling determinants can impact endometrial remodeling, contributing to infertility or pregnancy-related complications (e.g. preeclampsia and miscarriage). WIDER IMPLICATIONS Although further clinical trials are needed, recent advancements in the development of recombinant BMP ligands, synthetic BMP inhibitors, receptor antagonists, BMP ligand sequestration tools, and gene therapies have underscored the BMPs as candidate diagnostic biomarkers and positioned the BMP signaling pathway as a promising therapeutic target for addressing infertility and pregnancy complications related to dysregulated human endometrial remodeling.
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Affiliation(s)
- Daimin Wei
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong, China
- Medical Integration and Practice Center, Shandong University, Jinan, Shandong, China
- State Key Laboratory of Reproductive Medicine and Offspring Health, Shandong University, Jinan, Shandong, China
| | - Yaxin Su
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong, China
| | - Peter C K Leung
- Department of Obstetrics and Gynaecology, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Yan Li
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong, China
- Medical Integration and Practice Center, Shandong University, Jinan, Shandong, China
- State Key Laboratory of Reproductive Medicine and Offspring Health, Shandong University, Jinan, Shandong, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong, China
- State Key Laboratory of Reproductive Medicine and Offspring Health, Shandong University, Jinan, Shandong, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, China
- Research Unit of Gametogenesis and Health of ART-Offspring, Chinese Academy of Medical Sciences (No.2021RU001), Jinan, Shandong, China
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8
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Fernandes da Costa D, de Oliveira Ribeiro A, Morena Bonita Ricci J, da Silva Rodrigues M, Antonio de Oliveira M, Felipe da Rosa I, Benites Doretto L, Takahiro Nakajima R, Henrique Nóbrega R. A83-01 and DMH1 effects in the zebrafish spermatogonial niche: Unraveling the roles of TGF-β and BMP signaling in the Fsh-mediated spermatogonial fate. Gene 2024; 897:148082. [PMID: 38101710 DOI: 10.1016/j.gene.2023.148082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 12/17/2023]
Abstract
Transforming growth factor-β (TGF-β) and bone morphogenetic protein (BMP) signaling has fundamental roles in the regulation of the stem cell niche for both embryonic and adult stem cells. In zebrafish, male germ stem cell niche is regulated by follicle-stimulating hormone (Fsh) through different members of the TGF-β superfamily. On the other hand, the specific roles of TGF-β and BMP signaling pathways are unknown in the zebrafish male germ stem cell niche. Considering this lack of information, the present study aimed to investigate the pharmacological inhibition of TGF-β (A83-01) and BMP (DMH1) signaling pathways in the presence of recombinant zebrafish Fsh using testicular explants. We also reanalyzed single cell-RNA sequencing (sc-RNA-seq) dataset from adult zebrafish testes to identify the testicular cellular sites of smad expression, and to understand the physiological significance of the changes in smad transcript levels after inhibition of TGF-β or BMP pathways. Our results showed that A83-01 potentiated the pro-stimulatory effects of Fsh on spermatogonial differentiation leading to an increase in the proportion area occupied by differentiated spermatogonia with concomitant reduction of type A undifferentiated (Aund) spermatogonia. In agreement, expression analysis showed lower mRNA levels for the pluripotency gene pou5f3, and increased expression of dazl (marker of type B spermatogonia and spermatocyte) and igf3 (pro-stimulatory growth factor) following the co-treatment with TGF-β inhibitor and Fsh. Contrariwise, the inhibition of BMP signaling nullified the pro-stimulatory effects of Fsh, resulting in a reduction of differentiated spermatogonia and increased proportion area occupied by type Aund spermatogonia. Supporting this evidence, BMP signaling inhibition increased the mRNA levels of pluripotency genes nanog and pou5f3, and decreased dazl levels when compared to control. The sc-RNA-seq data unveiled a distinctive pattern of smad expression among testicular cells, primarily observed in spermatogonia (smad 2, 3a, 3b, 8), spermatocytes (smad 2, 3a, 8), Sertoli cells (smad 1, 3a, 3b), and Leydig cells (smad 1, 2). This finding supports the notion that inhibition of TGF-β and BMP signaling pathways may predominantly impact cellular components within the spermatogonial niche, namely spermatogonia, Sertoli, and Leydig cells. In conclusion, our study demonstrated that TGF-β and BMP signaling pathways exert antagonistic roles in the zebrafish germ stem cell niche. The members of the TGF-β subfamily are mainly involved in maintaining the undifferentiated state of spermatogonia, while the BMP subfamily promotes spermatogonial differentiation. Therefore, in the complex regulation of the germ stem cell niche by Fsh, members of the BMP subfamily (pro-differentiation) should be more predominant in the niche than those belonging to the TGF-β (anti-differentiation). Overall, these findings are not only relevant for understanding the regulation of germ stem cell niche but may also be useful for expanding in vitro the number of undifferentiated spermatogonia more efficiently than using recombinant hormones or growth factors.
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Affiliation(s)
- Daniel Fernandes da Costa
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Amanda de Oliveira Ribeiro
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Juliana Morena Bonita Ricci
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Maira da Silva Rodrigues
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Marcos Antonio de Oliveira
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Ivana Felipe da Rosa
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Lucas Benites Doretto
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Rafael Takahiro Nakajima
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil
| | - Rafael Henrique Nóbrega
- Reproductive and Molecular Biology Group, Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), 18618-970 Botucatu, São Paulo, Brazil; South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, 389 25 Vodňany, Czech Republic.
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Nong C, Chen Y, Yang H, Chen N, Tian C, Li S, Chen H. Phenotypic sorting of individual male and female intersex Cherax quadricarinatus and analysis of molecular differences in the gonadal transcriptome. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2024; 49:101194. [PMID: 38246110 DOI: 10.1016/j.cbd.2024.101194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/11/2024] [Accepted: 01/13/2024] [Indexed: 01/23/2024]
Abstract
Cherax quadricarinatus exhibit sexual dimorphism, with males outpacing females in size specification and growth rate. However, there is limited understanding of the molecular mechanisms underlying sex determination and sex differentiation in crustaceans. To study the differences between intersex individuals and normal individuals, this study counted the proportion of intersex individuals in the natural population, collected the proportion of 7 different phenotypes in 200 intersex individuals, and observed the differences in tissue sections. RNA-seq was used to study the different changes in the transcriptome of normal and intersex gonads. The results showed that: the percentage of intersex in the natural population was 1.5 %, and the percentage of different types of intersex ranged from 0.5 % to 22.5 %; the sections revealed that the development of normal ovaries was stagnant at the primary oocyte stage when intersex individuals with ovaries were present; We screened for pathways and genes that may be associated with gonadal development and sex, including ovarian steroid synthesis, estrogen signaling pathway, oocyte meiosis, progesterone-mediated oocyte maturation, etc. Relevant genes including tra2a, dmrta2, ccnb2, foxl2, and smad4. This study provides an important molecular basis for sex determination, sex-controlled breeding, and unisex breeding in red crayfish.
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Affiliation(s)
- Chuntai Nong
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Yibin Chen
- Guangdong Evergreen Feed Industry Co., Ltd., Evergreen Tower, Zhanjiang, Guangdong, China
| | - Hao Yang
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Nanxiong Chen
- Guangdong Evergreen Feed Industry Co., Ltd., Evergreen Tower, Zhanjiang, Guangdong, China
| | - Changxu Tian
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Sedong Li
- Guangdong Evergreen Feed Industry Co., Ltd., Evergreen Tower, Zhanjiang, Guangdong, China.; Zhanjiang Ocean and Fishery Development Research Center, Zhanjiang, China.
| | - Huapu Chen
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China; Guangdong Havwii agriculture group Co., Ltd, Zhanjiang 524266, China.
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10
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Liao Z, Tang S, Jiang P, Geng T, Cope DI, Dunn TN, Guner J, Radilla LA, Guan X, Monsivais D. Impaired bone morphogenetic protein (BMP) signaling pathways disrupt decidualization in endometriosis. Commun Biol 2024; 7:227. [PMID: 38402336 PMCID: PMC10894266 DOI: 10.1038/s42003-024-05898-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 02/07/2024] [Indexed: 02/26/2024] Open
Abstract
Endometriosis is linked to increased infertility and pregnancy complications due to defective endometrial decidualization. We hypothesized that identification of altered signaling pathways during decidualization could identify the underlying cause of infertility and pregnancy complications. Our study reveals that transforming growth factor β (TGFβ) pathways are impaired in the endometrium of individuals with endometriosis, leading to defective decidualization. Through detailed transcriptomic analyses, we discovered abnormalities in TGFβ signaling pathways and key regulators, such as SMAD4, in the endometrium of affected individuals. We also observed compromised activity of bone morphogenetic proteins (BMP), a subset of the TGFβ family, that control endometrial receptivity. Using 3-dimensional models of endometrial stromal and epithelial assembloids, we showed that exogenous BMP2 improved decidual marker expression in individuals with endometriosis. Our findings reveal dysfunction of BMP/SMAD signaling in the endometrium of individuals with endometriosis, explaining decidualization defects and subsequent pregnancy complications in these individuals.
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Affiliation(s)
- Zian Liao
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Graduate Program of Genetics and Genomics, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Suni Tang
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Peixin Jiang
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Thoracic/Head and Neck Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Ting Geng
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Dominique I Cope
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Timothy N Dunn
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
- Division of Reproductive Endocrinology & Infertility, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Joie Guner
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Southern California, Los Angeles, CA, 90033, USA
| | - Linda Alpuing Radilla
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Xiaoming Guan
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA.
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA.
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11
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Liao Z, Tang S, Nozawa K, Shimada K, Ikawa M, Monsivais D, Matzuk MM. Affinity-tagged SMAD1 and SMAD5 mouse lines reveal transcriptional reprogramming mechanisms during early pregnancy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.09.25.559321. [PMID: 38106095 PMCID: PMC10723262 DOI: 10.1101/2023.09.25.559321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Endometrial decidualization, a prerequisite for successful pregnancies, relies on transcriptional reprogramming driven by progesterone receptor (PR) and bone morphogenetic protein (BMP)-SMAD1/SMAD5 signaling pathways. Despite their critical roles in early pregnancy, how these pathways intersect in reprogramming the endometrium into a receptive state remains unclear. To define how SMAD1 and/or SMAD5 integrate BMP signaling in the uterus during early pregnancy, we generated two novel transgenic mouse lines with affinity tags inserted into the endogenous SMAD1 and SMAD5 loci (Smad1HA/HA and Smad5PA/PA). By profiling the genome-wide distribution of SMAD1, SMAD5, and PR in the mouse uterus, we demonstrated the unique and shared roles of SMAD1 and SMAD5 during the window of implantation. We also showed the presence of a conserved SMAD1, SMAD5, and PR genomic binding signature in the uterus during early pregnancy. To functionally characterize the translational aspects of our findings, we demonstrated that SMAD1/5 knockdown in human endometrial stromal cells suppressed expressions of canonical decidual markers (IGFBP1, PRL, FOXO1) and PR-responsive genes (RORB, KLF15). Here, our studies provide novel tools to study BMP signaling pathways and highlight the fundamental roles of SMAD1/5 in mediating both BMP signaling pathways and the transcriptional response to progesterone (P4) during early pregnancy.
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Affiliation(s)
- Zian Liao
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Graduate Program of Genetics and Genomics, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Suni Tang
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Kaori Nozawa
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Keisuke Shimada
- Research Institute for Microbial Diseases, Osaka University, Osaka, 565-0871, Japan
| | - Masahito Ikawa
- Research Institute for Microbial Diseases, Osaka University, Osaka, 565-0871, Japan
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Martin M. Matzuk
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Graduate Program of Genetics and Genomics, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
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12
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Liu B, Jia Q, Hong IS, Dang X, Wu Z, Wang H, Cheng JC, Fang L. TGF-β1 and TGF-β3, but not TGF-β2, are upregulated in the ovaries of ovarian hyperstimulation syndrome†. Biol Reprod 2024; 110:116-129. [PMID: 37801702 DOI: 10.1093/biolre/ioad132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/07/2023] [Accepted: 10/03/2023] [Indexed: 10/08/2023] Open
Abstract
Ovarian hyperstimulation syndrome (OHSS) is a life-threatening and potentially fatal complication during in vitro fertilization treatment. The levels of transforming growth factor-β1 (TGF-β1) are upregulated in human follicular fluid and granulosa-lutein cells (hGL) of OHSS patients and could contribute to the development of OHSS by downregulating steroidogenic acute regulatory protein (StAR) expression. However, whether the same is true for the other two members of the TGF-β family, TGF-β2 and -β3, remains unknown. We showed that all three TGF-β isoforms were expressed in human follicular fluid. In comparison, TGF-β1 was expressed at the highest level, followed by TGF-β2 and TGF-β3. Compared to non-OHSS patients, follicular fluid levels of TGF-β1 and TGF-β3 were significantly upregulated in OHSS patients. The same results were observed in mRNA levels of TGF-β isoforms in hGL cells and ovaries of OHSS rats. In addition, StAR mRNA levels were upregulated in hGL cells of OHSS patients and the ovaries of OHSS rats. Treatment cells with TGF-β isoforms downregulated the StAR expression with a comparable effect. Moreover, activations of SMAD3 signaling were required for TGF-β isoforms-induced downregulation of StAR expression. This study indicates that follicular fluid TGF-β1 and TGF-β3 levels could be used as biomarkers and therapeutic targets for the OHSS.
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Affiliation(s)
- Boqun Liu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiongqiong Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - In-Sun Hong
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Republic of Korea
- Department of Molecular Medicine, School of Medicine, Gachon University, Incheon, Republic of Korea
| | - Xuan Dang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ze Wu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hailong Wang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jung-Chien Cheng
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lanlan Fang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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13
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Yu CW, Yen PL, How CM, Kuo YH, Hsiu-Chuan Liao V. Early-life long-term ibuprofen exposure reduces reproductive capacity involved in spermatogenesis impairment and associated with the transcription factor DAF-5 in Caenorhabditis elegans. CHEMOSPHERE 2024; 347:140717. [PMID: 37979808 DOI: 10.1016/j.chemosphere.2023.140717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/16/2023] [Accepted: 11/12/2023] [Indexed: 11/20/2023]
Abstract
Pharmaceuticals and personal care products (PPCPs) are emerging environmental contaminants and have raised significant concern due to their potential adverse impact on the environment. Ibuprofen is one of the most extensively used non-steroidal anti-inflammatory drugs (NSAIDs) and is also considered an environmental contaminant. The negative impact of ibuprofen on non-target organisms has been documented; however, the molecular mechanisms behind its reproductive toxicity remain unclear. We investigated the impact of early-life long-term ibuprofen exposure on reproductive capacity and its involvement of spermiogenesis in the non-target model organism Caenorhabditis elegans. Hermaphrodites were exposed to various ibuprofen concentrations (0.1, 1, 10, and 100 mg/L), resulting in a dose-dependent inhibition of reproduction. In addition, the lowest observed adverse effect concentration (LOAEC) for ibuprofen exposure on the total brood size of C. elegans was 0.1 mg/L, a concentration that falls within the environmentally relevant range for ibuprofen. Outcross progeny assays revealed a significant 47% reduction in total brood size for larval males (him-5) exposed to ibuprofen, while females (fog-2) exhibited only a minor effect. We found that early-life long-term ibuprofen exposure impairs spermatogenesis. The number of mitotic cells significantly reduced by 31%. The rate of sperm malformation in exposed males was 63%, much higher than in unexposed males (11%). Additionally, the percentage of sperm activation decreased from 89% to 39% in ibuprofen-exposed worms. Mechanistic insights indicated that ibuprofen downregulated mRNA levels of genes related to spermatogenesis and DAF-7/TGF-β signaling. RNAi assays provided evidence for the crucial role of the transcription factor DAF-5 in mediating the spermatogenesis impairment by ibuprofen. Our study provides insight into the environmental impacts of pharmaceutical contaminants, such as ibuprofen, on both male and female reproductive systems to safeguard environmental health.
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Affiliation(s)
- Chan-Wei Yu
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Pei-Ling Yen
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Chun Ming How
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Yu-Hsuan Kuo
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Vivian Hsiu-Chuan Liao
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan.
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14
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Shi R, Li X, Xu X, Chen Z, Zhu Y, Wang N. Genome-wide analysis of BMP/GDF family and DAP-seq of YY1 suggest their roles in Cynoglossus semilaevis sexual size dimorphism. Int J Biol Macromol 2023; 253:127201. [PMID: 37793513 DOI: 10.1016/j.ijbiomac.2023.127201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/28/2023] [Accepted: 09/30/2023] [Indexed: 10/06/2023]
Abstract
Sexual size dimorphism (SSD) characterized by different body size between females and males have been reported in various animals. Gonadectomy experiments have implied important regulatory roles of the gonad in SSD. Among multiple factors from the gonad, TGF-β superfamily (especially BMP/GDF family) attracted our interest due to its pleiotropy in growth and reproduction regulations. Thus, whether BMP/GDF family members serve as crucial regulators for SSD was studied in a typically female-biased SSD flatfish named Chinese tongue sole (Cynoglossus semilaevis). Firstly, a total of 26 BMP/GDF family members were identified. The PPI network analysis showed that they may interact with ACVR2a, ACVR2b, ACVR1, BMPR2, SMAD3, BMPR1a, and other proteins. Subsequently, DAP-seq was employed to reveal the binding sites for yin yang 1 (yy1), a transcription factor involved in gonad function and cell growth partly by regulating TGF-β superfamily. The results revealed that two yy1 homologues yy1a and yy1b in C. semilaevis could regulate Hippo signaling pathway, mTOR signaling pathway, and AMPK signaling pathway. Moreover, BMP/GDF family genes including bmp2, bmp4, bmp5, gdf6a, and gdf6b were important components of Hippo pathway. In future, the crosstalk among yy1a, yy1b, and TGF-β family would provide more insight into sexual size dimorphism in C. semilaevis.
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Affiliation(s)
- Rui Shi
- Function Laboratory for Marine Science and Food Production Process, Laoshan laboratory, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China
| | - Xihong Li
- Function Laboratory for Marine Science and Food Production Process, Laoshan laboratory, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China
| | - Xiwen Xu
- Function Laboratory for Marine Science and Food Production Process, Laoshan laboratory, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China
| | - Zhangfan Chen
- Function Laboratory for Marine Science and Food Production Process, Laoshan laboratory, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China
| | - Ying Zhu
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, China.
| | - Na Wang
- Function Laboratory for Marine Science and Food Production Process, Laoshan laboratory, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China.
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15
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Amandykova M, Orazymbetova Z, Kapassuly T, Kozhakhmet A, Khamzina S, Iskakov K, Dossybayev K. Detection of genetic variations in the GDF9 and BMP15 genes in Kazakh meat-wool sheep. Arch Anim Breed 2023; 66:401-409. [PMID: 38205376 PMCID: PMC10776884 DOI: 10.5194/aab-66-401-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/21/2023] [Indexed: 01/12/2024] Open
Abstract
Kazakh meat-wool sheep are of great interest because of the intrabreed multifetal type's high productivity of 140 %-160 %. Genes encoding growth differentiation factor-9 (GDF9) and bone morphogenetic protein 15 (BMP15) are promising candidates for studying sheep productivity, as they affect fertility in mammals, including sheep. Thus, the purpose of this study was to assess the fertility of the Kazakh meat-wool sheep breed based on GDF9 and BMP15 candidate genes of fecundity for the selection of animals with valuable genotypes. We selected 300 heads of the Kazakh meat-wool sheep breed from two populations for PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphism) analysis, 15 of which were subsequently used for sequencing of exon regions of the GDF9 and BMP15 genes. The sheep populations were tested for G1 and G8 mutations of the GDF9 gene and B2 and B4 mutations of the BMP15 gene. The PCR-RFLP analysis revealed that 59 (19.7 %) of the 300 Kazakh meat-wool breed sheep were heterozygous carriers of the G1 mutation (genotype AG) of the GDF9 gene, and sequencing analysis supported these results. The comparative phylogenetic analysis showed a clear separation of Kazakh meat-wool sheep wild types and carriers of the G1 mutation. This mutation was reported to have a relationship with the animals' litter size in other sheep breeds. For this reason, similar relationships should be investigated in Kazakh meat-wool sheep. However, G8, B2, and B4 mutations were not detected among the studied animal populations, showing that these mutations are not characteristic of the Kazakh meat-wool sheep breed.
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Affiliation(s)
- Makpal Amandykova
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
| | - Zarina Orazymbetova
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
| | - Tilek Kapassuly
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
| | - Altynay Kozhakhmet
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
| | - Saltanat Khamzina
- Kazakh Research Institute of Livestock and Fodder Production, Almaty 050035, Kazakhstan
| | - Kairat Iskakov
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
- Kazakh Research Institute of Livestock and Fodder Production, Almaty 050035, Kazakhstan
| | - Kairat Dossybayev
- Laboratory of Animal Genetics and Cytogenetics, Institute of Genetics and Physiology SC MSHE RK, Almaty, 050060, Kazakhstan
- Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
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16
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Wang K, Liu W, Wang XP. Dpp-mediated TGF-β signaling regulates vitellogenesis through 20-hydroxyecdysone signaling in the cabbage beetle, Colaphellus bowringi. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2023; 197:105706. [PMID: 38072559 DOI: 10.1016/j.pestbp.2023.105706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023]
Abstract
The Dpp signaling, as one of the branches within the TGF-β superfamily, plays a crucial role in regulating various biological processes in insects. However, its impact on female reproduction through vitellogenesis remains unclear. In this study, the expression profiles implied that the Dpp signaling genes, including Dpp, Punt, Mad, and Medea, were up-regulated during reproductive development in the ovary of Colaphellus bowringi. Knockdown of these five Dpp signaling genes revealed significant effects of Dpp, Tkv, Mad, and Medea on ovarian development through vitellogenesis in the fat body. Our finding further indicated that Dpp signaling influences the expression of 20-hydroxyecdysone (20E) receptor and responsive genes in the fat body. Additionally, knockdown of 20E receptor EcR resulted in similar phenotypes as observed in the Dpp pathway genes knockdown, implying a regulatory role for Dpp signaling via EcR in vitellogenesis. Furthermore, knocking down Dpp, Tkv, and EcR in female adults led to a reduction in total dry weight and protein content, as well as the expression of mTOR, a factor linked to protein intake. These results suggest that the Dpp signaling pathway modulates vitellogenesis by impacting the AA/TOR-mediated 20E pathway in the fat body, providing novel insights into the network governing insect reproduction and offering potential targets for controlling female pest reproduction.
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Affiliation(s)
- Kou Wang
- Hubei Key Laboratory of Resources Utilization and Sustainable Pest Management, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Wen Liu
- Hubei Key Laboratory of Resources Utilization and Sustainable Pest Management, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiao-Ping Wang
- Hubei Key Laboratory of Resources Utilization and Sustainable Pest Management, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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17
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Parks SE, Geng T, Monsivais D. Endometrial TGFβ signaling fosters early pregnancy development by remodeling the fetomaternal interface. Am J Reprod Immunol 2023; 90:e13789. [PMID: 38009061 PMCID: PMC10683870 DOI: 10.1111/aji.13789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/29/2023] [Accepted: 10/10/2023] [Indexed: 11/28/2023] Open
Abstract
The endometrium is a unique and highly regenerative tissue with crucial roles during the reproductive lifespan of a woman. As the first site of contact between mother and embryo, the endometrium, and its critical processes of decidualization and immune cell recruitment, play a leading role in the establishment of pregnancy, embryonic development, and reproductive capacity. These integral processes are achieved by the concerted actions of steroid hormones and a myriad of growth factor signaling pathways. This review focuses on the roles of the transforming growth factor β (TGFβ) pathway in the endometrium during the earliest stages of pregnancy through the lens of immune cell regulation and function. We discuss how key ligands in the TGFβ family signal through downstream SMAD transcription factors and ultimately remodel the endometrium into a state suitable for embryo implantation and development. We also focus on the key roles of the TGFβ signaling pathway in recruiting uterine natural killer cells and their collective remodeling of the decidua and spiral arteries. By providing key details about immune cell populations and TGFβ signaling within the endometrium, it is our goal to shed light on the intricate remodeling that is required to achieve a successful pregnancy.
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Affiliation(s)
- Sydney E. Parks
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
- Cancer and Cell Biology Program, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ting Geng
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX 77030, USA
- Cancer and Cell Biology Program, Baylor College of Medicine, Houston, TX 77030, USA
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18
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Monsivais D, Liao Z, Tang S, Jiang P, Geng T, Cope D, Dunn T, Guner J, Radilla LA, Guan X. Impaired bone morphogenetic protein (BMP) signaling pathways disrupt decidualization in endometriosis. RESEARCH SQUARE 2023:rs.3.rs-3471243. [PMID: 37986901 PMCID: PMC10659538 DOI: 10.21203/rs.3.rs-3471243/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Endometriosis is linked to increased infertility and pregnancy complications due to defective endometrial decidualization. We hypothesized that identification of altered signaling pathways during decidualization could identify the underlying cause of infertility and pregnancy complications. Our study reveals that transforming growth factor β (TGFβ) pathways are impaired in the endometrium of individuals with endometriosis, leading to defective decidualization. Through detailed transcriptomic analyses, we discovered abnormalities in TGFβ signaling pathways and key regulators, such as SMAD4, in the endometrium of affected individuals. We also observed compromised activity of bone morphogenetic proteins (BMP), a subset of the TGFβ family, that control endometrial receptivity. Using 3-dimensional models of endometrial stromal and epithelial assembloids, we showed that exogenous BMP2 improved decidual marker expression in individuals with endometriosis. Our findings unveil a previously unidentified dysfunction in BMP/SMAD signaling in the endometrium of individuals with endometriosis, explaining decidualization defects and subsequent pregnancy complications in these individuals.
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Yull S, Shafiei S, Park CB, Kazemi P, Tiemann EB, Pagé MHG, Dufort D. Uterine Nodal expression supports maternal immunotolerance and establishment of the FOXP3 + regulatory T cell population during the preimplantation period. Front Immunol 2023; 14:1276979. [PMID: 38022561 PMCID: PMC10646213 DOI: 10.3389/fimmu.2023.1276979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Pregnancy success is dependent on the establishment of maternal tolerance during the preimplantation period. The immunosuppressive function of regulatory T cells is critical to limit inflammation arising from implantation of the semi-allogeneic blastocyst. Insufficient maternal immune adaptations to pregnancy have been frequently associated with cases of female infertility and recurrent implantation failure. The role of Nodal, a secreted morphogen of the TGFβ superfamily, was recently implicated during murine pregnancy as its conditional deletion (NodalΔ/Δ) in the female reproductive tract resulted in severe subfertility. Here, it was determined that despite normal preimplantation processes and healthy, viable embryos, NodalΔ/Δ females had a 50% implantation failure rate compared to NodalloxP/loxP controls. Prior to implantation, the expression of inflammatory cytokines MCP-1, G-CSF, IFN-γ and IL-10 was dysregulated in the NodalΔ/Δ uterus. Further analysis of the preimplantation leukocyte populations in NodalΔ/Δ uteri showed an overabundance of infiltrating, pro-inflammatory CD11bhigh Ly6C+ macrophages coupled with the absence of CD4+ FOXP3+ regulatory T cells. Therefore, it is proposed that uterine Nodal expression during the preimplantation period has a novel role in the establishment of maternal immunotolerance, and its dysregulation should be considered as a potential contributor to cases of female infertility and recurrent implantation failure.
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Affiliation(s)
- Sarah Yull
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Shiva Shafiei
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Obstetrics and Gynecology, McGill University, Montreal, QC, Canada
| | - Craig B. Park
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Parinaz Kazemi
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Obstetrics and Gynecology, McGill University, Montreal, QC, Canada
| | | | - Marie-Hélène Godin Pagé
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Daniel Dufort
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Obstetrics and Gynecology, McGill University, Montreal, QC, Canada
- Department of Biology, McGill University, Montreal, QC, Canada
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20
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Xue H, Jiang J, Gao J, Guo M, Tang Q, Li X, Lu H, Sun X, Wu J, Zhang Y. Correlation of TGF-β signaling pathway gene polymorphisms with unexplained recurrent spontaneous abortion. Medicine (Baltimore) 2023; 102:e35697. [PMID: 37904417 PMCID: PMC10615491 DOI: 10.1097/md.0000000000035697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 09/27/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND The association of key genes in the transforming growth factor-β (TGF-β) signaling pathway and their gene polymorphisms with unexplained recurrent spontaneous abortion (URSA) is unclear. OBJECTIVE To investigate the association of gene polymorphisms related to the TGF-β signaling pathway in URSA women. METHODS The study population consisted of 80 women with URSA and 90 normal control women, of which 10 women with URSA and 10 normal control women underwent high-throughput sequencing to select loci, and the remaining 70 women with URSA and 80 normal control women underwent flight mass spectrometry experiments to verify gene loci polymorphism. A total of 7 polymorphic loci in interleukin-6 (IL-6), TGF-β1, TNF-α, SMAD1, and TNFRSF4 genes were screened by high-throughput sequencing combined with a review of databases. An SNP flight mass spectrometer (Mass ARRAY detection system) was applied to detect the polymorphisms and their frequencies in 70 women with URSA and 80 normal control women at the 7 gene loci. RESULTS Among the 7 loci of IL-6, TGF-β1, TNF-α, SMAD1, and TNFRSF4 genes, 2 loci were found to have significantly different allele and genotype frequency distributions between the 70 URSA and 80 normal controls, one was the IL-6 gene -174G/C locus (rs1800795), the risk of disease was 2.636 and 3.231 times higher in individuals carrying the C allele and CC genotype than in those carrying the G allele and GG genotype, respectively; the other was the TGF-β1 gene -509T/C locus (rs1800469), and the risk of disease was 1.959 and 3.609 times higher in individuals carrying the T allele and TT genotype than in those carrying the C allele and CC genotype, respectively. The remaining 5 genetic loci have no statistically significant. CONCLUSION IL-6 gene -174G/C locus (rs1800795) genotype CC and allele C may be the causative factor of URSA, TGF-β1 gene -509T/C locus (rs1800469) genotype TT and allele T may be the causative factor of URSA, and polymorphisms of the 2 loci may be associated with URSA.
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Affiliation(s)
- Huiqin Xue
- Department of Cytogenetic Laboratory, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Jinsong Jiang
- Department of Paediatric Medicine, Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Jingbo Gao
- Department of Cytogenetic Laboratory, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Min Guo
- Department of Paediatric Medicine, Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Qiaoyin Tang
- Department of Paediatric Medicine, Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Xinyan Li
- Department of Obstetrics and Gynecology, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Hongyong Lu
- Department of Cytogenetic Laboratory, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Xiayu Sun
- Department of Cytogenetic Laboratory, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Jianrui Wu
- Department of Cytogenetic Laboratory, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
| | - Yuping Zhang
- Department of Obstetrics and Gynecology, Children’s Hospital of Shanxi, Women Health Center of Shanxi, Affiliated Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China
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21
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Liao Z, Tang S, Jiang P, Geng T, Cope DI, Dunn TN, Guner J, Radilla LA, Guan X, Monsivais D. Impaired bone morphogenetic protein signaling pathways disrupt decidualization in endometriosis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.21.558268. [PMID: 37790548 PMCID: PMC10542516 DOI: 10.1101/2023.09.21.558268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
It is hypothesized that impaired endometrial decidualization contributes to decreased fertility in individuals with endometriosis. To identify the molecular defects that underpin defective decidualization in endometriosis, we subjected endometrial stromal cells from individuals with or without endometriosis to time course in vitro decidualization with estradiol, progesterone, and 8-bromo-cyclic-AMP (EPC) for 2, 4, 6, or 8 days. Transcriptomic profiling identified differences in key pathways between the two groups, including defective bone morphogenetic protein (BMP)/SMAD4 signaling (ID2, ID3, FST), oxidate stress response (NFE2L2, ALOX15, SLC40A1), and retinoic acid signaling pathways (RARRES, RARB, ALDH1B1). Genome-wide binding analyses identified an altered genomic distribution of SMAD4 and H3K27Ac in the decidualized stromal cells from individuals without endometriosis relative to those with endometriosis, with target genes enriched in pathways related to signaling by transforming growth factor β (TGFβ), neurotrophic tyrosine kinase receptors (NTRK), and nerve growth factor (NGF)-stimulated transcription. We found that direct SMAD1/5/4 target genes control FOXO, PI3K/AKT, and progesterone-mediated signaling in decidualizing cells and that BMP2 supplementation in endometriosis patient-derived assembloids elevated the expression of decidualization markers. In summary, transcriptomic and genome-wide binding analyses of patient-derived endometrial cells and assembloids identified that a functional BMP/SMAD1/5/4 signaling program is crucial for engaging decidualization.
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Affiliation(s)
- Zian Liao
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Graduate Program of Genetics and Genomics, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Suni Tang
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Peixin Jiang
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Thoracic/Head and Neck Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Ting Geng
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Dominique I. Cope
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Timothy N. Dunn
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
- Division of Reproductive Endocrinology & Infertility, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Joie Guner
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Southern California, Los Angeles, CA, 90033, USA
| | - Linda Alpuing Radilla
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Xiaoming Guan
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Diana Monsivais
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, 77030, USA
- Center for Drug Discovery, Baylor College of Medicine, Houston, TX, 77030, USA
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22
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Fathy MA, Alsemeh AE, Habib MA, Abdel-nour HM, Hendawy DM, Eltaweel AM, Abdelkhalek A, Ahmed MM, Desouky MK, Hua J, Fericean LM, Banatean-Dunea I, Arisha AH, Khamis T. Liraglutide ameliorates diabetic-induced testicular dysfunction in male rats: role of GLP-1/Kiss1/GnRH and TGF-β/Smad signaling pathways. Front Pharmacol 2023; 14:1224985. [PMID: 37497106 PMCID: PMC10367011 DOI: 10.3389/fphar.2023.1224985] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 06/26/2023] [Indexed: 07/28/2023] Open
Abstract
Introduction: Glucagon-like peptide -1 (GLP-1) is released by intestinal cells to stimulate glucose-dependent insulin release from the pancreas. GLP-1 has been linked to ameliorating obesity and/or diabetic complications as well as controlling reproductive function. Liraglutide is a GLP-1 receptor agonist (GLP-1RA) with 97% homology with GLP-1. The main objective of this study was to investigate the ameliorative role of liraglutide in diabetic-induced reproductive dysfunction in male rats. Methods: Rats were randomly allocated into 3 groups; a control group, a diabetic group, and a liraglutide-treated diabetic group. Results: In the diabetic group, a significant increase in BMI, FBG, HbA1c, HOMA-IR, TC, TAG, LDL, IL6, TNFα, and MDA, as well as decreased serum insulin, HDL, GSH, total testosterone, LH, and FSH, were shown compared to the control group. Furthermore, A significant downregulation in relative hypothalamic gene expression of GLP-1R, PPAR-α, PGC-1α, kiss, kiss1R, leptin, leptin R, GnRH GLP-1R, testicular PGC-1α, PPARα, kiss1, kiss1R, STAR, CYP17A1, HSD17B3, CYP19A, CYP11A1, and Smad7, as well as upregulation in hypothalamic GnIH and testicular TGF- β and Smad2 expression, were noticed compared to the control group. Liraglutide treatment significantly improved such functional and structural reproductive disturbance in diabetic rats. Conclusion: GLP-1RAs ameliorated the deleterious effects of diabetes on reproductive function by targeting GLP-1/leptin/kiss1/GnRH, steroidogenesis, and TGF- β/Smad pathways.
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Affiliation(s)
- Maha Abdelhamid Fathy
- Medical Physiology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Amira Ebrahim Alsemeh
- Human Anatomy and Embryology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Marwa A. Habib
- Medical Physiology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Hanim M. Abdel-nour
- Medical Biochemistry Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Doaa M. Hendawy
- Medical Biochemistry Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Asmaa Monir Eltaweel
- Basic Medical Science Department of Anatomy and Embryology, College of Medicine-King Saud Abdulaziz, University for Health Sciences—Kingdom of Saudi Arabia, Jeddah, Saudi Arabia
- Human Anatomy and Embryology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Adel Abdelkhalek
- Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
| | - Mona M. Ahmed
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Maha K. Desouky
- Department of Anatomy, Faculty of Medicine, Minia University, Minia, Egypt
| | - Jinlian Hua
- College of Veterinary Medicine/Shaanxi Centre of Stem Cells Engineering and Technology, Northwest Agriculture and Forestry University, Yangling, Shaanxi, China
| | - Liana Mihaela Fericean
- Department of Biology, Faculty of Agriculture, University of Life Sciences, King Mihai I” from Timisoara [ULST], Timisoara, Romania
| | - Ioan Banatean-Dunea
- Department of Biology, Faculty of Agriculture, University of Life Sciences, King Mihai I” from Timisoara [ULST], Timisoara, Romania
| | - Ahmed Hamed Arisha
- Department of Animal Physiology and Biochemistry, Faculty of Veterinary Medicine, Badr University in Cairo, Badr, Egypt
- Department of Physiology and Laboratory of Biotechnology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Tarek Khamis
- Department of Pharmacology and Laboratory of Biotechnology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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23
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González-Herrera F, Catalán M, Anfossi R, Maya JD, Pedrozo Z, Díaz-Araya G, Vivar R. SGK1 is necessary to FoxO3a negative regulation, oxidative stress and cardiac fibroblast activation induced by TGF-β1. Cell Signal 2023; 109:110778. [PMID: 37343898 DOI: 10.1016/j.cellsig.2023.110778] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/02/2023] [Accepted: 06/14/2023] [Indexed: 06/23/2023]
Abstract
Cardiac fibroblasts (CFs) activation is a common response to most pathological conditions affecting the heart, characterized by increased cellular secretory capacity and increased expression of fibrotic markers, such as collagen I and smooth muscle actin type alpha (α-SMA). Fibrotic activation of CFs induces the increase in tissue protein content, with the consequent tissue stiffness, diastolic dysfunction, and heart failure. Therefore, the search for new mechanisms of CFs activation is important to find novel treatments for cardiac diseases characterized by fibrosis. In this regard, TGF-β1, a cytokine with proinflammatory and fibrotic properties, is crucial in the CFs activation and the development of fibrotic diseases, whereas its molecular targets are not completely known. Serum and glucocorticoid-regulated kinase (SGK1) is a protein involved in various pathophysiological phenomena, especially cardiac and renal diseases that curse with fibrosis. Additionally, SGK1 phosphorylates and regulates the activity and expression of several targets, highlighting FoxO3a for its role in the regulation of oxidative stress and CFs activation induced by TGF-β1. However, the regulation of SGK1 by TGF-β1 and its role in CFs activation have not been studied. In this work, we evaluate the role of SGK1 in CFs isolated from neonatal Sprague-Dawley rats. The participation of SGK1 in the fibrotic activation of CFs induced by TGF-β1 was analyzed, using an inhibitor or siRNA of SGK1. In addition, the role of SGK1 on the regulation of FoxO3a and oxidative stress induced by TGF-β1 was analyzed. Our results indicate that TGF-β1 increased both the activity and expression of SGK1 in CFs, requiring the activation of MAPKs, ERK1/2, p38 and JNK, while inhibition and silencing of SGK1 prevented TGF-β1-induced fibrotic activation of CFs. In addition, SGK1 inhibition prevented FoxO3a inactivation and expression reduction, catalase and SOD2 expression decrease, and the increase of oxidative stress induced by TGF-β1. Taken together, our results position SGK1 as an important regulator of CFs activation driven by TGF-β1, at least in part, through the regulation of FoxO3a and oxidative stress.
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Affiliation(s)
- Fabiola González-Herrera
- Molecular and Clinical Pharmacology Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Mabel Catalán
- Molecular and Clinical Pharmacology Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Renatto Anfossi
- Molecular and Clinical Pharmacology Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Juan Diego Maya
- Molecular and Clinical Pharmacology Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Zully Pedrozo
- Physiology and Biophysical Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, University of Chile, Santiago, Chile
| | - Guillermo Díaz-Araya
- Department of Pharmacological & Toxicological Chemistry, Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, University of Chile, Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, University of Chile, Santiago, Chile.
| | - Raúl Vivar
- Molecular and Clinical Pharmacology Program, Biomedical Science Institute, Faculty of Medicine, University of Chile, Santiago, Chile; Department of Pharmacological & Toxicological Chemistry, Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, University of Chile, Santiago, Chile.
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24
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Zhu M, Xu M, Zhang J, Zheng C. The role of Hippo pathway in ovarian development. Front Physiol 2023; 14:1198873. [PMID: 37334049 PMCID: PMC10275494 DOI: 10.3389/fphys.2023.1198873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 05/22/2023] [Indexed: 06/20/2023] Open
Abstract
The follicle is the functional unit of the ovary, whereby ovarian development is largely dependent on the development of the follicles themselves. The activation, growth, and progression of follicles are modulated by a diverse range of factors, including reproductive endocrine system and multiple signaling pathways. The Hippo pathway exhibits a high degree of evolutionary conservation between both Drosophila and mammalian systems, and is recognized for its pivotal role in regulating cellular proliferation, control of organ size, and embryonic development. During the process of follicle development, the components of the Hippo pathway show temporal and spatial variations. Recent clinical studies have shown that ovarian fragmentation can activate follicles. The mechanism is that the mechanical signal of cutting triggers actin polymerization. This process leads to the disruption of the Hippo pathway and subsequently induces the upregulation of downstream CCN and apoptosis inhibitors, thereby promoting follicle development. Thus, the Hippo pathway plays a crucial role in both the activation and development of follicles. In this article, we focused on the development and atresia of follicles and the function of Hippo pathway in these processes. Additionally, the physiological effects of Hippo pathway in follicle activation are also explored.
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25
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Kim NH, Min SK, Lee MW, Kang SH. Assessment of Escherichia coli-derived Recombinant Human Bone Morphogenic Protein-2 on Fertilization and Early Embryonic Development in Rats. Pharm Res 2023; 40:1569-1576. [PMID: 37081303 PMCID: PMC10338586 DOI: 10.1007/s11095-023-03514-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/04/2023] [Indexed: 04/22/2023]
Abstract
OBJECTIVE Bone morphogenetic protein-2 (BMP-2) impacts fertility in women by affecting the menstrual cycle and embryonic development. We aimed to determine the reproductive toxicity of Escherichia coli (E. coli)-derived recombinant human BMP-2 (rhBMP-2) by measuring changes in the reproductive performance and organs in rhBMP-2-treated rats. METHODS Overall, 88 male and female rats each were categorized into one control and three experimental groups. rhBMP-2 was intravenously administered to the experimental groups at 0.05, 0.15, and 0.50 mg/kg/day, respectively. The male rats were administered rhBMP-2 daily, starting from 28 days before mating until the day of necropsy (48 days), after which they were euthanized and necropsied. The female rats were administered rhBMP-2 daily, starting from 14 days before mating until 7 days after fertilization (22-36 days), after which they were necropsied 13 days after fertilization. RESULTS No rhBMP-2-related death occurred throughout the study period. All rhBMP-2-treated groups showed swelling in the tail at the site of rhBMP-2 administration. In the high-dose rhBMP-2 group, the male rats showed a slight reduction in body weight and food consumption, whereas the female rats showed a reduction in the weights of the ovary and oviduct. Examining the fertilization status and necropsy showed no effect of rhBMP-2 on fertility and early embryonic development. The no-observed-adverse-effect level of rhBMP-2 was 0.50 mg/kg/day in all rats. CONCLUSION rhBMP-2 had no reproductive toxicity on the reproductive performance and organs in female and male rats. Therefore, these results provide new toxicology information on E. coli-derived rhBMP-2 as a therapeutic protein.
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Affiliation(s)
- Nam Hyun Kim
- Life Science Institute, Daewoong Pharmaceuticals, 72, Dugye-Ro, Pogok-Eup, Cheoin-GuGyeonggi-Do, Yongin-Si, 17028, Republic of Korea
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea
| | - Seul Ki Min
- Life Science Institute, Daewoong Pharmaceuticals, 72, Dugye-Ro, Pogok-Eup, Cheoin-GuGyeonggi-Do, Yongin-Si, 17028, Republic of Korea
| | - Myeong Wook Lee
- Life Science Institute, Daewoong Pharmaceuticals, 72, Dugye-Ro, Pogok-Eup, Cheoin-GuGyeonggi-Do, Yongin-Si, 17028, Republic of Korea
| | - Seung-Hoon Kang
- Life Science Institute, Daewoong Pharmaceuticals, 72, Dugye-Ro, Pogok-Eup, Cheoin-GuGyeonggi-Do, Yongin-Si, 17028, Republic of Korea.
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26
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Trinh QD, Pham NTK, Takada K, Ushijima H, Komine-Aizawa S, Hayakawa S. Roles of TGF-β1 in Viral Infection during Pregnancy: Research Update and Perspectives. Int J Mol Sci 2023; 24:ijms24076489. [PMID: 37047462 PMCID: PMC10095195 DOI: 10.3390/ijms24076489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
Transforming growth factor-beta 1 (TGF-β1) is a pleiotropic growth factor playing various roles in the human body including cell growth and development. More functions of TGF-β1 have been discovered, especially its roles in viral infection. TGF-β1 is abundant at the maternal-fetal interface during pregnancy and plays an important function in immune tolerance, an essential key factor for pregnancy success. It plays some critical roles in viral infection in pregnancy, such as its effects on the infection and replication of human cytomegalovirus in syncytiotrophoblasts. Interestingly, its role in the enhancement of Zika virus (ZIKV) infection and replication in first-trimester trophoblasts has recently been reported. The above up-to-date findings have opened one of the promising approaches to studying the mechanisms of viral infection during pregnancy with links to corresponding congenital syndromes. In this article, we review our current and recent advances in understanding the roles of TGF-β1 in viral infection. Our discussion focuses on viral infection during pregnancy, especially in the first trimester. We highlight the mutual roles of viral infection and TGF-β1 in specific contexts and possible functions of the Smad pathway in viral infection, with a special note on ZIKV infection. In addition, we discuss promising approaches to performing further studies on this topic.
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Affiliation(s)
- Quang Duy Trinh
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Ngan Thi Kim Pham
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Kazuhide Takada
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Hiroshi Ushijima
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Shihoko Komine-Aizawa
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Satoshi Hayakawa
- Division of Microbiology, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo 173-8610, Japan
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27
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Castillo-Salas CA, Luna-Nevárez G, Reyna-Granados JR, Luna-Ramirez RI, Limesand SW, Luna-Nevárez P. Molecular markers for thermo-tolerance are associated with reproductive and physiological traits in Pelibuey ewes raised in a semiarid environment. J Therm Biol 2023; 112:103475. [PMID: 36796920 DOI: 10.1016/j.jtherbio.2023.103475] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 12/18/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023]
Abstract
Pelibuey sheep exhibit reproductive activity through the year, but warm weather lowers their fertility and demonstrates physiological limitations of environmental heat stress. Single nucleotide polymorphisms (SNPs) associated with heat stress tolerance in sheep have been reported previously. The objective was to validate the association of seven thermo-tolerance SNP markers with reproductive and physiological traits in Pelibuey ewes raised in a semiarid region. Pelibuey ewes were assigned to a cool (January 1st.- March 31st.; n = 101) or warm (April 1st.- August 31st.; n = 104) experimental group. All ewes were exposed to fertile rams and assessed for pregnancy diagnosis 90 days later; lambing day was reported at birth. These data served to calculate the reproductive traits of services per conception, prolificacy, days to estrus, days to conception, conception rate and lambing rate. Rectal temperature, rump/leg skin temperature and respiratory rate were measured and reported as physiological traits. Blood samples were collected and processed to extract DNA, which was genotyped using the TaqMan allelic discrimination method and qPCR. A mixed effects statistical model was used to validate associations between SNP genotypes and phenotypic traits. The SNPs rs421873172, rs417581105 and rs407804467 were confirmed as markers associated with reproductive and physiological traits (P < 0.05), and these SNPs were in the genes PAM, STAT1 and FBXO11, respectively. Interestingly, these SNP markers resulted as predictors for the evaluated traits but only in ewes from the warm group, which indicated their association with heat-stress tolerance. An additive SNP effect was confirmed with the highest contribution (P < 0.01) of the SNP rs417581105 for the evaluated traits. Reproductive performance improved (P < 0.05) and physiological parameters decreased in ewes carrying favorable SNP genotypes. In conclusion, three thermo-tolerance SNP markers were associated with improved reproductive and physiological traits in a prospective population of heat-stressed ewes raised in a semiarid environment.
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Affiliation(s)
- Candelario A Castillo-Salas
- Departamento de Ciencias Agronómicas y Veterinarias, Instituto Tecnológico de Sonora, Ciudad Obregón, Sonora, 85000, México
| | - Guillermo Luna-Nevárez
- Departamento de Ciencias Agronómicas y Veterinarias, Instituto Tecnológico de Sonora, Ciudad Obregón, Sonora, 85000, México
| | - Javier R Reyna-Granados
- Departamento de Ciencias Agronómicas y Veterinarias, Instituto Tecnológico de Sonora, Ciudad Obregón, Sonora, 85000, México
| | - Rosa I Luna-Ramirez
- School of Animal and Comparative Biomedical Sciences, The University of Arizona, Tucson, Arizona, 85721, USA
| | - Sean W Limesand
- School of Animal and Comparative Biomedical Sciences, The University of Arizona, Tucson, Arizona, 85721, USA
| | - Pablo Luna-Nevárez
- Departamento de Ciencias Agronómicas y Veterinarias, Instituto Tecnológico de Sonora, Ciudad Obregón, Sonora, 85000, México.
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28
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Akram Z, Mahjabeen I, Irshad F, Ahmed MW, Rehman S, Rizwan M, Shafqat A, Kiran A, Saeed A. Expression deregulation of matrix metalloproteinases and vasoconstriction related genes in Pakistani females with abnormal uterine bleeding. BMC Womens Health 2022; 22:543. [PMID: 36564776 PMCID: PMC9784108 DOI: 10.1186/s12905-022-02132-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Abnormal uterine bleeding (AUB) is irregular menstrual bleeding which has great impact on female health and life style. Various genetic factors are involved in etiology and pathology of AUB. Present study was designed to explore the association of PTGFR, MMP9, MMP2, TGFB3 and VEGFB with AUB. METHODS Blood samples of 212 females with AUB were collected along with age-matched healthy control. Expression variation of targeted genes was evaluated using qPCR. Present study cohort was divided into different groups based on demographic parameters and all targeted genes were correlated with study demographics. RESULTS Expression of targeted genes was significantly (P < 0.001) downregulated in females with AUB compared to control. Reduced (P < 0.01) expression of targeted genes was observed in all age groups (21-30, 31-40, 41-50 year) of AUB patients compared to respective control. Expression of VEGFB increased (P < 0.05) in AUB females with > 9 days bleeding compared to AUB patient had < 9 days bleeding. AUB women with miscarriage history showed upregulation in MMP2, TGFB3 (P < 0.05), and downregulation in MMP9 and VEGFB (P < 0.05) expression compared to AUB group with no miscarriage history. Expression of MMP2 increased (P < 0.05) in AUB females with > 60 kg body weigh compared to AUB patient with < 60 kg weight. CONCLUSION Present study open a new window for diagnosis of AUB at early stages and suggested a possible involvement of PTGFR, MMP9, MMP2, TGFB3 and VEGFB as candidate biomarkers in AUB.
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Affiliation(s)
- Zertashia Akram
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Ishrat Mahjabeen
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Faiza Irshad
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Malik Waqar Ahmed
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Sadaf Rehman
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Muhammad Rizwan
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Amna Shafqat
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Aniqa Kiran
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Asma Saeed
- grid.418920.60000 0004 0607 0704Cancer Genetics and Epigenetics Lab, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
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29
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Spradling AC, Niu W, Yin Q, Pathak M, Maurya B. Conservation of oocyte development in germline cysts from Drosophila to mouse. eLife 2022; 11:83230. [PMID: 36445738 PMCID: PMC9708067 DOI: 10.7554/elife.83230] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/17/2022] [Indexed: 11/30/2022] Open
Abstract
Recent studies show that pre-follicular mouse oogenesis takes place in germline cysts, highly conserved groups of oogonial cells connected by intercellular bridges that develop as nurse cells as well as an oocyte. Long studied in Drosophila and insect gametogenesis, female germline cysts acquire cytoskeletal polarity and traffic centrosomes and organelles between nurse cells and the oocyte to form the Balbiani body, a conserved marker of polarity. Mouse oocyte development and nurse cell dumping are supported by dynamic, cell-specific programs of germline gene expression. High levels of perinatal germ cell death in this species primarily result from programmed nurse cell turnover after transfer rather than defective oocyte production. The striking evolutionary conservation of early oogenesis mechanisms between distant animal groups strongly suggests that gametogenesis and early embryonic development in vertebrates and invertebrates share even more in common than currently believed.
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Affiliation(s)
- Allan C Spradling
- Carnegie Institution for Science/Howard Hughes Medical Institute, Baltimore, United States
| | - Wanbao Niu
- Carnegie Institution for Science/Howard Hughes Medical Institute, Baltimore, United States
| | - Qi Yin
- Carnegie Institution for Science/Howard Hughes Medical Institute, Baltimore, United States
| | - Madhulika Pathak
- Carnegie Institution for Science/Howard Hughes Medical Institute, Baltimore, United States
| | - Bhawana Maurya
- Carnegie Institution for Science/Howard Hughes Medical Institute, Baltimore, United States
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30
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Clark KL, George JW, Przygrodzka E, Plewes MR, Hua G, Wang C, Davis JS. Hippo Signaling in the Ovary: Emerging Roles in Development, Fertility, and Disease. Endocr Rev 2022; 43:1074-1096. [PMID: 35596657 PMCID: PMC9695108 DOI: 10.1210/endrev/bnac013] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Indexed: 01/09/2023]
Abstract
Emerging studies indicate that the Hippo pathway, a highly conserved pathway that regulates organ size control, plays an important role in governing ovarian physiology, fertility, and pathology. Specific to the ovary, the spatiotemporal expression of the major components of the Hippo signaling cascade are observed throughout the reproductive lifespan. Observations from multiple species begin to elucidate the functional diversity and molecular mechanisms of Hippo signaling in the ovary in addition to the identification of interactions with other signaling pathways and responses to various external stimuli. Hippo pathway components play important roles in follicle growth and activation, as well as steroidogenesis, by regulating several key biological processes through mechanisms of cell proliferation, migration, differentiation, and cell fate determination. Given the importance of these processes, dysregulation of the Hippo pathway contributes to loss of follicular homeostasis and reproductive disorders such as polycystic ovary syndrome (PCOS), premature ovarian insufficiency, and ovarian cancers. This review highlights what is currently known about the Hippo pathway core components in ovarian physiology, including ovarian development, follicle development, and oocyte maturation, while identifying areas for future research to better understand Hippo signaling as a multifunctional pathway in reproductive health and biology.
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Affiliation(s)
- Kendra L Clark
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Veterans Affairs Nebraska Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Jitu W George
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Veterans Affairs Nebraska Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Emilia Przygrodzka
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Veterans Affairs Nebraska Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Michele R Plewes
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Veterans Affairs Nebraska Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Guohua Hua
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Science & Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Cheng Wang
- Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - John S Davis
- Olson Center for Women's Health, Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE 68198, USA.,Veterans Affairs Nebraska Western Iowa Health Care System, Omaha, NE 68105, USA
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31
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Liu J, Qi N, Xing W, Li M, Qian Y, Luo G, Yu S. The TGF-β/SMAD Signaling Pathway Prevents Follicular Atresia by Upregulating MORC2. Int J Mol Sci 2022; 23:ijms231810657. [PMID: 36142569 PMCID: PMC9505042 DOI: 10.3390/ijms231810657] [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: 08/16/2022] [Revised: 09/02/2022] [Accepted: 09/03/2022] [Indexed: 11/16/2022] Open
Abstract
In mammals, female fertility is determined by the outcome of follicular development (ovulation or atresia). The TGF-β/SMAD signaling pathway is an important regulator of this outcome. However, the molecular mechanism by which the TGF-β/SMAD signaling pathway regulates porcine follicular atresia has not been fully elucidated. Microrchidia family CW-type zinc finger 2 (MORC2) is anovel epigenetic regulatory protein widely expressed in plants, nematodes, and mammals. Our previous studies showed that MORC2 is a potential downstream target gene of the TGF-β/SMAD signaling pathway. However, the role of MORC2 in porcine follicular atresia is unknown. To investigate this, qRT-PCR, western blotting, and TdT-mediated dUTP nick-end labeling were performed. Additionally, the luciferase activity assay was conductedto confirm that the TGF-β/SMAD signaling pathway regulates MORC2. Our results demonstrate that MORC2 is animportant anti-apoptotic molecule that prevents porcine follicular atresia via a pathway involving mitochondrial apoptosis, not DNA repair. Notably, this studyrevealsthat the TGF-β/SMAD signaling pathway inhibits porcine granulosa cell apoptosis by up-regulating MORC2. The transcription factor SMAD4 regulated the expression of MORC2 by binding to its promoter. Our results will help to reveal the mechanism underlying porcine follicular atresia and improve the reproductive efficiency of sows.
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Affiliation(s)
- Jiying Liu
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Nannan Qi
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Wenwen Xing
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Mengxuan Li
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Yonghang Qian
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Gang Luo
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China
| | - Shali Yu
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong 226019, China
- Correspondence:
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32
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Lack of extracellular matrix switches TGF-β induced apoptosis of endometrial cells to epithelial to mesenchymal transition. Sci Rep 2022; 12:14821. [PMID: 36050359 PMCID: PMC9437059 DOI: 10.1038/s41598-022-18976-1] [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: 03/18/2022] [Accepted: 08/23/2022] [Indexed: 11/12/2022] Open
Abstract
The extracellular matrix and the correct establishment of epithelial cell polarity plays a critical role in epithelial cell homeostasis and cell polarity. In addition, loss of tissue structure is a hallmark of carcinogenesis. In this study, we have addressed the role of extracellular matrix in the cellular responses to TGF-β. It is well known that TGF-β is a double-edged sword: it acts as a tumor suppressor in normal epithelial cells, but conversely has tumor-promoting effects in tumoral cells. However, the factors that determine cellular outcome in response to TGF-β remain controversial. Here, we have demonstrated that the lack of extracellular matrix and consequent loss of cell polarity inhibits TGF-β-induced apoptosis, observed when endometrial epithelial cells are polarized in presence of extracellular matrix. Rather, in absence of extracellular matrix, TGF-β-treated endometrial epithelial cells display features of epithelial-to-mesenchymal transition. We have also investigated the molecular mechanism of such a switch in cellular response. On the one hand, we found that the lack of Matrigel results in increased AKT signaling which is sufficient to inhibit TGF-β-induced apoptosis. On the other hand, we demonstrate that TGF-β-induced epithelial-to-mesenchymal transition requires ERK and SMAD2/3 activation. In summary, we demonstrate that loss of cell polarity changes the pro-apoptotic function of TGF-β to tumor-associated phenotype such as epithelial-to-mesenchymal transition. These results may be important for understanding the dual role of TGF-β in normal versus tumoral cells.
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33
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Santacroce L, Imbimbo C, Ballini A, Crocetto F, Scacco S, Cantore S, Di Zazzo E, Colella M, Jirillo E. Testicular Immunity and Its Connection with the Microbiota. Physiological and Clinical Implications in the Light of Personalized Medicine. J Pers Med 2022; 12:1335. [PMID: 36013286 PMCID: PMC9409709 DOI: 10.3390/jpm12081335] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 12/03/2022] Open
Abstract
Reproduction is a complex process, which is based on the cooperation between the endocrine-immune system and the microbiota. Testicular immunity is characterized by the so-called immune privilege, a mechanism that avoids autoimmune attacks against proteins expressed by spermatozoa. Testicular microbiota is connected with the gut microbiota, the most prevalent site of commensals inthe body. Both microbiotas take part inthe development of the immune system and protection againstpathogen invasion. Dysbiosis is caused by concurrent pathologies, such as obesity, diabetes, infections and trauma. The substitution of beneficial bacteria with pathogens may lead to destruction of spermatozoa directly or indirectly and, ultimately, to male infertility. Novel therapeutic interventions, i.e., nutritional interventions and supplementation of natural products, such as, probiotics, prebiotics, antioxidants and polyphenols, may lead to the restoration of the otherwise-impaired male reproductive potential, even if experimental and clinical results are not always concordant. In this review, the structure and immune function of the testis will be described with special reference to the blood-testisbarrier. The regulatory role of both the gut and testicular microbiota will be illustrated in health and disease, also emphasizing therapeutic attempts with natural products for the correction of male infertility, in the era of personalized medicine.
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Affiliation(s)
- Luigi Santacroce
- Interdisciplinary Department of Medicine, Section of Microbiology and Virology, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Ciro Imbimbo
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80131Naples, Italy
| | - Andrea Ballini
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy
| | - Felice Crocetto
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80131Naples, Italy
| | - Salvatore Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Stefania Cantore
- Independent Researcher, Sorriso & Benessere—Ricerca e Clinica, 70129 Bari, Italy
| | - Erika Di Zazzo
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, 86100 Campobasso, Italy
| | - Marica Colella
- Interdisciplinary Department of Medicine, Section of Microbiology and Virology, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Emilio Jirillo
- Interdisciplinary Department of Medicine, Section of Microbiology and Virology, University of Bari “Aldo Moro”, 70124 Bari, Italy
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34
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Progestogen supplementation during superovulation leads to higher embryo viability and TGFB1 gene expression in sheep. Anim Reprod Sci 2022; 238:106938. [DOI: 10.1016/j.anireprosci.2022.106938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 12/15/2021] [Accepted: 01/30/2022] [Indexed: 11/22/2022]
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35
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Long X, Yang Q, Qian J, Yao H, Yan R, Cheng X, Zhang Q, Gu C, Gao F, Wang H, Zhang L, Guo F. Obesity modulates cell-cell interactions during ovarian folliculogenesis. iScience 2022; 25:103627. [PMID: 35005562 PMCID: PMC8718989 DOI: 10.1016/j.isci.2021.103627] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 11/30/2021] [Accepted: 12/10/2021] [Indexed: 02/06/2023] Open
Abstract
Obesity is known to affect female reproduction, as evidenced by obese patients suffering from subfertility and abnormal oogenesis. However, the underlying mechanisms by which obesity impairs folliculogenesis are poorly documented. Here, we performed comprehensive single-cell transcriptome analysis in both regular diet (RD) and obese mouse models to systematically uncover how obesity affects ovarian follicle cells and their interactions. We found an increased proportion of Inhbb highly expressed granulosa cells (GCs) among all the GC subpopulations in obese mice. Under obese conditions, excessive androgen secreted from endocrine theca cells (ETCs) may contribute to the imbalanced change of GC subtypes through ETCs-GCs interactions. This is alleviated by enzalutamide, an androgen receptor antagonist. We also identified and confirmed typical GC markers, such as Marcks and Prkar2b, for sensitive evaluation of female fertility in obesity. These data represent a resource for studying transcriptional networks and cell-cell interactions during folliculogenesis under physiological and pathological conditions.
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Affiliation(s)
- Xin Long
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qiuyun Yang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
| | - Jingjing Qian
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
| | - Huiying Yao
- West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Rui Yan
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xin Cheng
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Qiancheng Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chan Gu
- West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Fei Gao
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongmei Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lin Zhang
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China
- West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Corresponding author
| | - Fan Guo
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing 100101, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Corresponding author
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36
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Scharf A, Pohl F, Egan BM, Kocsisova Z, Kornfeld K. Reproductive Aging in Caenorhabditis elegans: From Molecules to Ecology. Front Cell Dev Biol 2021; 9:718522. [PMID: 34604218 PMCID: PMC8481778 DOI: 10.3389/fcell.2021.718522] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/04/2021] [Indexed: 11/13/2022] Open
Abstract
Aging animals display a broad range of progressive degenerative changes, and one of the most fascinating is the decline of female reproductive function. In the model organism Caenorhabditis elegans, hermaphrodites reach a peak of progeny production on day 2 of adulthood and then display a rapid decline; progeny production typically ends by day 8 of adulthood. Since animals typically survive until day 15 of adulthood, there is a substantial post reproductive lifespan. Here we review the molecular and cellular changes that occur during reproductive aging, including reductions in stem cell number and activity, slowing meiotic progression, diminished Notch signaling, and deterioration of germ line and oocyte morphology. Several interventions have been identified that delay reproductive aging, including mutations, drugs and environmental factors such as temperature. The detailed description of reproductive aging coupled with interventions that delay this process have made C. elegans a leading model system to understand the mechanisms that drive reproductive aging. While reproductive aging has dramatic consequences for individual fertility, it also has consequences for the ecology of the population. Population dynamics are driven by birth and death, and reproductive aging is one important factor that influences birth rate. A variety of theories have been advanced to explain why reproductive aging occurs and how it has been sculpted during evolution. Here we summarize these theories and discuss the utility of C. elegans for testing mechanistic and evolutionary models of reproductive aging.
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Affiliation(s)
- Andrea Scharf
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States
| | - Franziska Pohl
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States.,Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Brian M Egan
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States
| | - Zuzana Kocsisova
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States
| | - Kerry Kornfeld
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States
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37
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Singh N, Singh D, Modi D. LIM Homeodomain (LIM-HD) Genes and Their Co-Regulators in Developing Reproductive System and Disorders of Sex Development. Sex Dev 2021; 16:147-161. [PMID: 34518474 DOI: 10.1159/000518323] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/01/2021] [Indexed: 11/19/2022] Open
Abstract
LIM homeodomain (LIM-HD) family genes are transcription factors that play crucial roles in a variety of functions during embryonic development. The activities of the LIM-HD proteins are regulated by the co-regulators LIM only (LMO) and LIM domain-binding (LDB). In the mouse genome, there are 13 LIM-HD genes (Lhx1-Lhx9, Isl1-2, Lmx1a-1b), 4 Lmo genes (Lmo1-4), and 2 Ldb genes (Ldb1-2). Amongst these, Lhx1 is required for the development of the müllerian duct epithelium and the timing of the primordial germ cell migration. Lhx8 is necessary for oocyte differentiation and Lhx9 for somatic cell proliferation in the genital ridges and control of testosterone production in the Leydig cells. Lmo4 is involved in Sertoli cell differentiation. Mutations in LHX1 are associated with müllerian agenesis or Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome. LHX9 gene variants are reported in cases with disorders of sex development (DSD). Mutations in LHX3 and LHX4 are reported in patients with combined pituitary hormone deficiency having absent or delayed puberty. A transcript map of the Lhx, Lmo, and Ldb genes reveal that multiple LIM-HD genes and their co-regulators are expressed in a sexually dimorphic pattern in the developing mouse gonads. Unraveling the roles of LIM-HD genes during development will aid in our understanding of the causes of DSD.
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Affiliation(s)
- Neha Singh
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR-NIRRH), Mumbai, India
| | - Domdatt Singh
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR-NIRRH), Mumbai, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR-NIRRH), Mumbai, India
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Zhang X, Liu G, Zhang N, Hua K. A time-resolved transcriptome landscape of the developing mouse ovary. Biochem Biophys Res Commun 2021; 572:57-64. [PMID: 34343835 DOI: 10.1016/j.bbrc.2021.07.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 11/28/2022]
Abstract
The ovarian structure is complex and diverse, including egg cells, granulosa cells and other cell types. Its organ function depends heavily on normal development. Numerous studies have focused on certain gene function changes during ovarian development, but systematic analyses of its molecular changes are extremely rare. Here, we present a comprehensive transcriptional profile of the mouse ovary from 11 time points across multiple developmental stages, which enables us to explore the dynamics of ovarian development. By performing coexpression analysis, we identified gene modules with similar expression trends and determined 159 functional gene interaction networks based on machine learning. Most of these gene interaction networks are related to biological processes involved in the development of the ovary, which provides functional predictions for some genes with unknown functions and a reference for subsequent functional research. In general, our study provides a resource for understanding ovarian development.
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Affiliation(s)
- Xiaodan Zhang
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China; Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China.
| | - Guoping Liu
- Institutes of Brain Science and State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China
| | - Ning Zhang
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China; Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China
| | - Keqin Hua
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China; Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China.
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Endometrial receptivity and implantation require uterine BMP signaling through an ACVR2A-SMAD1/SMAD5 axis. Nat Commun 2021; 12:3386. [PMID: 34099644 PMCID: PMC8184938 DOI: 10.1038/s41467-021-23571-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 04/28/2021] [Indexed: 12/16/2022] Open
Abstract
During early pregnancy in the mouse, nidatory estrogen (E2) stimulates endometrial receptivity by activating a network of signaling pathways that is not yet fully characterized. Here, we report that bone morphogenetic proteins (BMPs) control endometrial receptivity via a conserved activin receptor type 2 A (ACVR2A) and SMAD1/5 signaling pathway. Mice were generated to contain single or double conditional deletion of SMAD1/5 and ACVR2A/ACVR2B receptors using progesterone receptor (PR)-cre. Female mice with SMAD1/5 deletion display endometrial defects that result in the development of cystic endometrial glands, a hyperproliferative endometrial epithelium during the window of implantation, and impaired apicobasal transformation that prevents embryo implantation and leads to infertility. Analysis of Acvr2a-PRcre and Acvr2b-PRcre pregnant mice determined that BMP signaling occurs via ACVR2A and that ACVR2B is dispensable during embryo implantation. Therefore, BMPs signal through a conserved endometrial ACVR2A/SMAD1/5 pathway that promotes endometrial receptivity during embryo implantation. Building on the known role of BMP signalling in implantation, the authors define the role of uterine ACVR2A and ALK3 (via SMAD1/5) in vivo in regulating murine endometrial receptivity and embryo implantation.
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Santoso B, Rahmawati NY, Sa'adi A, Dwiningsih SR, Annas JY, Tunjungseto A, Widyanugraha MYA, Mufid AF, Ahsan F. Elevated peritoneal soluble endoglin and GDF-15 in infertile women with severe endometriosis and pelvic adhesion. J Reprod Immunol 2021; 146:103343. [PMID: 34116485 DOI: 10.1016/j.jri.2021.103343] [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: 05/26/2020] [Revised: 05/06/2021] [Accepted: 06/03/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Chronic inflammation and pelvic adhesion play a critical role in endometriosis-related infertility. Research studies suggest that TGF-β superfamily members, such as soluble endoglin (sEng), growth differentiation factor 15 (GDF-15) and tumor growth factor-beta (TGF-β1) contribute to the regulation of inflammation, angiogenesis and cell adhesion. The objective of this study is to investigate the association between the concentrations of these TGF-β-related members and the clinical parameters of infertile women with endometriosis. MATERIALS AND METHODS Sixty-five infertile women who underwent laparoscopy were divided into two groups in this study: those who had endometriosis (n = 33) and control subjects with benign gynecologic disorders (n = 32). The levels of TGF-β- related members in peritoneal fluid and serum were evaluated by the enzyme-linked immunosorbent assay (ELISA). Clinical and hematological parameters were documented and analyzed. RESULTS Endometriosis cases had significantly higher levels of sEng, GDF-15 and TGF-β1 in peritoneal fluid (p<0.0005) compared to control subjects, but not in serum. Moreover, serum GDF-15 level was significantly elevated in the late-stage endometriosis compared to the early-stage group. The levels of three TGF-β related molecules in peritoneal fluid showed positive correlations with rASRM score. Blood neutrophil counts have correlation with the peritoneal sEng concentration. CONCLUSION Our novel evidence on the elevated concentration of peritoneal sEng and GDF-15 in endometriosis, specifically in the late-stage, may indicate the essential role of TGF-β-dependent signaling in endometriosis. Serum GDF-15 might serve as a candidate biomarker for endometriosis severity. Further studies are warranted to investigate the role and regulation of these molecules in endometriosis.
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Affiliation(s)
- Budi Santoso
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Nanda Yuli Rahmawati
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Ashon Sa'adi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Sri Ratna Dwiningsih
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Jimmy Yanuar Annas
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Arif Tunjungseto
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - M Y Ardianta Widyanugraha
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Alfin Firasy Mufid
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia
| | - Fadhil Ahsan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Airlangga University, 60286, Surabaya, Indonesia.
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Machlin JH, Barishansky SJ, Kelsh J, Larmore MJ, Johnson BW, Pritchard MT, Pavone ME, Duncan FE. Fibroinflammatory Signatures Increase with Age in the Human Ovary and Follicular Fluid. Int J Mol Sci 2021; 22:ijms22094902. [PMID: 34063149 PMCID: PMC8125514 DOI: 10.3390/ijms22094902] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/29/2021] [Accepted: 04/30/2021] [Indexed: 11/20/2022] Open
Abstract
The female reproductive system ages before any other organ system in the body. This phenomenon can have tangible clinical implications leading to infertility, miscarriages, birth defects and systemic deterioration due to estrogen loss. “Fibroinflammation” is a hallmark of aging tissues; there is an increase in inflammatory cytokines and fibrotic tissue in the aging ovarian stroma. We systematically evaluated immunomodulatory factors in human follicular fluid, which, like the stroma, is a critical ovarian microenvironment directly influencing the oocyte. Using a cytokine antibody array, we identified a unique fibroinflammatory cytokine signature in follicular fluid across an aging series of women (27.7–44.8 years). This signature (IL-3, IL-7, IL-15, TGFβ1, TGFβ3 and MIP-1) increased with chronologic age, was inversely correlated to anti-Müllerian hormone (AMH) levels, and was independent of body mass index (BMI). We focused on one specific protein, TGFβ3, for further validation. By investigating this cytokine in human cumulus cells and ovarian tissue, we found that the age-dependent increase in TGFβ3 expression was unique to the ovarian stroma but not other ovarian sub-compartments. This study broadens our understanding of inflammaging in the female reproductive system and provides a defined fibroinflammatory aging signature in follicular fluid and molecular targets in the ovary with potential clinical utility.
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Affiliation(s)
- Jordan H. Machlin
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (J.H.M.); (S.J.B.); (M.E.P.)
| | - Seth J. Barishansky
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (J.H.M.); (S.J.B.); (M.E.P.)
| | - John Kelsh
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Megan J. Larmore
- Department of Comparative Medicine, Histology and Imaging Core, University of Washington, Seattle, WA 98195, USA; (M.J.L.); (B.W.J.)
| | - Brian W. Johnson
- Department of Comparative Medicine, Histology and Imaging Core, University of Washington, Seattle, WA 98195, USA; (M.J.L.); (B.W.J.)
| | - Michele T. Pritchard
- Department of Pharmacology, Toxicology, & Therapeutics, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Mary Ellen Pavone
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (J.H.M.); (S.J.B.); (M.E.P.)
| | - Francesca E. Duncan
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA; (J.H.M.); (S.J.B.); (M.E.P.)
- Correspondence: ; Tel.: +1-312-503-2172
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Lin X, Zhou D, Zhang X, Li G, Zhang Y, Huang C, Zhang Z, Tian C. A First Insight into the Gonad Transcriptome of Hong Kong Catfish ( Clarias fuscus). Animals (Basel) 2021; 11:1131. [PMID: 33920938 PMCID: PMC8071282 DOI: 10.3390/ani11041131] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/11/2021] [Accepted: 04/12/2021] [Indexed: 12/11/2022] Open
Abstract
Hong Kong catfish (Clarias fuscus) exhibit sexual dimorphism, particularly in body size. Due to the fast growth rate of males, the sexual size dimorphism of Hong Kong catfish has become an economically important trait. However, limited knowledge is known about the molecular mechanisms of sex determination and sex differentiation in this species. In this study, a first de novo transcriptome sequencing analysis of testes and ovaries was performed to identify sex-biased genes in Hong Kong catfish. The results showed that a total of 290,291 circular consensus sequences (CCSs) were obtained, from which 248,408 full-length non-chimeric (FLNC) reads were generated. After non-redundant analysis, a total of 37,305 unigenes were predicted, in which 34,342 unigenes were annotated with multiple public databases. Comparative transcriptomic analysis identified 5750 testis-biased differentially expressed genes (DEGs) and 6991 ovary-biased DEGs. The enrichment analysis showed that DEGs were classified into 783 Gene Ontology (GO) terms and 16 Kyoto Encyclopedia of Gene and Genome (KEGG) pathways. Many DEGs were involved with sex-related GO terms and KEGG pathways, such as oocyte maturation, androgen secretion, gonadal development and steroid biosynthesis pathways. In addition, the expression levels of 23 unigenes were confirmed to validate the transcriptomic data by quantitative real-time polymerase chain reaction (qRT-PCR). This is the first investigation into the transcriptome of Hong Kong catfish testes and ovaries. This study provides an important molecular basis for the sex determination and sex control breeding of Hong Kong catfish.
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Affiliation(s)
- Xinghua Lin
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (X.L.); (X.Z.); (G.L.); (Y.Z.)
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Guangdong Ocean University, Zhanjiang 524088, China
| | - Dayan Zhou
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (D.Z.); (C.H.); (Z.Z.)
| | - Xiaomin Zhang
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (X.L.); (X.Z.); (G.L.); (Y.Z.)
| | - Guangli Li
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (X.L.); (X.Z.); (G.L.); (Y.Z.)
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Guangdong Ocean University, Zhanjiang 524088, China
- Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524088, China
| | - Yulei Zhang
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (X.L.); (X.Z.); (G.L.); (Y.Z.)
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Guangdong Ocean University, Zhanjiang 524088, China
| | - Cailin Huang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (D.Z.); (C.H.); (Z.Z.)
| | - Zhixin Zhang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (D.Z.); (C.H.); (Z.Z.)
| | - Changxu Tian
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (X.L.); (X.Z.); (G.L.); (Y.Z.)
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Guangdong Ocean University, Zhanjiang 524088, China
- Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524088, China
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Xu H, Zhang M, Zhang H, Alpadi K, Wang L, Li R, Qiao J. Clinical Applications of Serum Anti-Müllerian Hormone Measurements in Both Males and Females: An Update. Innovation (N Y) 2021; 2:100091. [PMID: 34557745 PMCID: PMC8454570 DOI: 10.1016/j.xinn.2021.100091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 01/03/2021] [Indexed: 12/17/2022] Open
Abstract
Infertility is one of the most common non-communicable diseases, affecting both men and women equally. Ovarian reserve, the number of primordial follicles in the ovaries is believed to be the most important determinants for female fertility. Anti-Müllerian hormone (AMH) secreted from granulosa cells of growing follicles is recognized as the most important biomarker for ovarian reserve. Ovarian reserve models have been developed using AMH and other hormonal indicators, thus childbearing plans and reproductive choices could be arranged by women. In assisted reproductive technology cycles, measurement of AMH helps to predict ovarian response and guide recombinant follicle-stimulating hormone dosing in women. Serum AMH level is increasingly being recognized as a potential surrogate marker for polycystic ovarian morphology, one of the criteria for diagnosis of polycystic ovarian syndrome. AMH is also secreted by Sertoli cells of testes in men, and AMH measurements in the prediction of surgical sperm recovery rate in men have also been investigated. AMH levels are significantly higher in boys than in girls before puberty. Therefore, serum levels of AMH in combination with testosterone is used for the differential diagnosis of disorders of sex development, anorchia, non-obstructive azoospermia, and persistent Müllerian duct syndrome. Recently, serum AMH measurements have also been used in fertility preservation programs in oncofertility, screening for granulosa cell tumors, and prediction of menopause applications. In this review, we will focus on clinical application of AMH in fertility assessments for healthy men and women, as well as for cancer patients. Anti-Müllerian hormone (AMH) plays a key role in models assessing ovarian reserve AMH is used for the differential diagnosis of disorders of sex development AMH provides a molecular marker for related fertility and infertility disorders An international standard will aid in the development of various AMH assays
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Affiliation(s)
- Huiyu Xu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, P.R. China.,National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, P.R. China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing 100191, P.R. China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing 100191, P.R. China
| | - Mengqian Zhang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, P.R. China.,National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, P.R. China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing 100191, P.R. China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing 100191, P.R. China
| | - Hongxian Zhang
- Department of Urology, Peking University Third Hospital, Beijing 100191, P.R. China
| | | | - Lina Wang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, P.R. China.,National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, P.R. China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing 100191, P.R. China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing 100191, P.R. China
| | - Rong Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, P.R. China.,National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, P.R. China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing 100191, P.R. China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing 100191, P.R. China
| | - Jie Qiao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, P.R. China.,National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, P.R. China.,Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing 100191, P.R. China.,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing 100191, P.R. China
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Löb S, Vattai A, Kuhn C, Schmoeckel E, Mahner S, Wöckel A, Kolben T, Keil C, Jeschke U, Vilsmaier T. Pregnancy Zone Protein (PZP) is significantly upregulated in the decidua of recurrent and spontaneous miscarriage and negatively correlated to Glycodelin A (GdA). J Reprod Immunol 2020; 143:103267. [PMID: 33388716 DOI: 10.1016/j.jri.2020.103267] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/10/2020] [Accepted: 12/16/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Pregnancy Zone Protein (PZP) is an immunosuppressive protein that is expressed by the placenta and has also been identified in immune cells. When PZP and Glycodelin A (GdA) are combined, they act synergistically to inhibit Th-1 immune response. Little is known about its combined expression and role in normal and disturbed first trimester pregnancy. PATIENTS AND METHODS We investigated the expression of PZP and GdA in placental tissue obtained from spontaneous miscarriage (SM) (n = 19) and recurrent miscarriage (RM) (n = 17) at gestational weeks 6-13 by immunohistochemistry and on mRNA-level by either TaqMan PCR or in situ hybridization. Placental tissue from legal terminations of healthy pregnancies (n = 15) served as control group. Immunofluorescence double staining was used to analyse the combined expression of PZP and GdA in decidual tissue. RESULTS The protein level of PZP was significantly increased in decidual stroma of SM samples compared to the decidua of control specimens and also significantly upregulated in the decidual stroma cells in the RM group. Concerning GdA, the decidual stroma revealed a significantly decreased protein level in the group with spontaneous abortions than in the group with healthy pregnancies. There was also a significant downregulation of GdA in the decidual stroma of RM samples compared to the control group. We observed a significant negative correlation of PZP and GdA in decidual stromal tissue of recurrent abortion. We could confirm the staining results for PZP as well as for GdA on mRNA level. Both proteins are co-localized in decidual stroma as analysed by immunofluorescence double staining. CONCLUSION A balanced expression of GdA and its carrier protein PZP in the decidua seems crucial for a successful ongoing pregnancy. According to our data, these immunosuppressive proteins are co-localized in the decidual tissue and show a negative correlation only in patients suffering from recurrent abortion.
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Affiliation(s)
- Sanja Löb
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080, Würzburg, Germany; Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany; Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156, Augsburg, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Marchioninistr. 27, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany
| | - Achim Wöckel
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080, Würzburg, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany
| | - Christiane Keil
- Department of Orthodontics, Universitätsklinikum Carl Gustav Carus, Fetscherstraße 74, 01307, Dresden, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany; Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156, Augsburg, Germany.
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337, Munich, Germany
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Gong J, Zeng Q, Yu D, Duan YG. T Lymphocytes and Testicular Immunity: A New Insight into Immune Regulation in Testes. Int J Mol Sci 2020; 22:ijms22010057. [PMID: 33374605 PMCID: PMC7793097 DOI: 10.3390/ijms22010057] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/20/2020] [Accepted: 12/21/2020] [Indexed: 02/07/2023] Open
Abstract
The immune privilege of the testes is necessary to prevent immune attacks to gamete-specific antigens and paternal major histocompatibility complex (MHC) antigens, allowing for normal spermatogenesis. However, infection and inflammation of the male genital tract can break the immune tolerance and represent a significant cause of male infertility. Different T cell subsets have been identified in mammalian testes, which may be involved in the maintenance of immune tolerance and pathogenic immune responses in testicular infection and inflammation. We reviewed the evidence in the published literature on different T subtypes (regulatory T cells, helper T cells, cytotoxic T cells, γδ T cells, and natural killer T cells) in human and animal testes that support their regulatory roles in infertility and the orchitis pathology. While many in vitro studies have indicated the regulation potential of functional T cell subsets and their possible interaction with Sertoli cells, Leydig cells, and spermatogenesis, both under physiological and pathological processes, there have been no in situ studies to date. Nevertheless, the normal distribution and function of T cell subsets are essential for the immune privilege of the testes and intact spermatogenesis, and T cell-mediated immune response drives testicular inflammation. The distinct function of different T cell subsets in testicular homeostasis and the orchitis pathology suggests a considerable potential of targeting specific T cell subsets for therapies targeting chronic orchitis and immune infertility.
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Affiliation(s)
- Jialei Gong
- Shenzhen Key Laboratory of Fertility Regulation, Center of Assisted Reproduction and Embryology, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - Qunxiong Zeng
- Shenzhen Key Laboratory of Fertility Regulation, Center of Assisted Reproduction and Embryology, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - Di Yu
- The University of Queensland Diamantina Institute, Faculty of Medicine, The University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Yong-Gang Duan
- Shenzhen Key Laboratory of Fertility Regulation, Center of Assisted Reproduction and Embryology, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
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Naim N, Amrit FRG, McClendon TB, Yanowitz JL, Ghazi A. The molecular tug of war between immunity and fertility: Emergence of conserved signaling pathways and regulatory mechanisms. Bioessays 2020; 42:e2000103. [PMID: 33169418 DOI: 10.1002/bies.202000103] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 09/11/2020] [Accepted: 09/17/2020] [Indexed: 12/21/2022]
Abstract
Reproduction and immunity are energy intensive, intimately linked processes in most organisms. In women, pregnancy is associated with widespread immunological adaptations that alter immunity to many diseases, whereas, immune dysfunction has emerged as a major cause for infertility in both men and women. Deciphering the molecular bases of this dynamic association is inherently challenging in mammals. This relationship has been traditionally studied in fast-living, invertebrate species, often in the context of resource allocation between life history traits. More recently, these studies have advanced our understanding of the mechanistic underpinnings of the immunity-fertility dialogue. Here, we review the molecular connections between reproduction and immunity from the perspective of human pregnancy to mechanistic discoveries in laboratory organisms. We focus particularly on recent invertebrate studies identifying conserved signaling pathways and transcription factors that regulate resource allocation and shape the balance between reproductive status and immune health.
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Affiliation(s)
- Nikki Naim
- Departments of Pediatrics, Developmental Biology and Cell Biology and Physiology, John, G. Rangos Sr. Research Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Francis R G Amrit
- Departments of Pediatrics, Developmental Biology and Cell Biology and Physiology, John, G. Rangos Sr. Research Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - T Brooke McClendon
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Judith L Yanowitz
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Arjumand Ghazi
- Departments of Pediatrics, Developmental Biology and Cell Biology and Physiology, John, G. Rangos Sr. Research Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Parrilla I, Martinez CA, Cambra JM, Lucas X, Ferreira-Dias G, Rodriguez-Martinez H, Cuello C, Gil MA, Martinez EA. Blastocyst-Bearing Sows Display a Dominant Anti-Inflammatory Cytokine Profile Compared to Cyclic Sows at Day 6 of the Cycle. Animals (Basel) 2020; 10:ani10112028. [PMID: 33158034 PMCID: PMC7692685 DOI: 10.3390/ani10112028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/08/2020] [Accepted: 11/02/2020] [Indexed: 12/29/2022] Open
Abstract
Simple Summary A proper uterine environment is basic for obtaining optimal embryo transfer outputs in domestic species, including the pig. However, scarce information is available about the uterine immune response of recipient (uninseminated) sows when receiving embryos during embryo transfer. Endometrial cytokine profile is among the main factors regulating uterine receptivity to embryos. In this study, using Luminex MAP® technology, we found important differences in the endometrial production in most of the 16 cytokines analyzed between recipient sows and embryo-bearing (inseminated) sows six days after estrus, with a predominant cytokine anti-inflammatory environment in the embryo-bearing endometria. These observations suggest that insemination components and/or early embryos induce an endometrium immune-tolerant cytokine profile at Day 6 of the cycle. The findings could contribute importantly to design strategies to maximize the reproductive performance of recipients after embryo transfer in swine. Abstract In the context of porcine embryo transfer (ET) technology, understanding the tightly regulated local uterine immune environment is crucial to achieve an adequate interaction between the transferred embryos and the receiving endometrium. However, information is limited on the uterine immune status of cyclic-recipient sows when receiving embryos during ET. The present study postulated that the anti- and proinflammatory cytokine profile 6 days after the onset of estrus differs between endometria from uninseminated cyclic sows and blastocyst-bearing sows. On Day 6 of the cycle, endometrial explants were collected from sows inseminated or not inseminated during the postweaning estrus and cultured for 22 h. The culture medium was then analyzed for the contents of a total of 16 cytokines using Luminex MAP® technology. The results showed important differences in the endometrial production of most cytokines between the sow categories, with a predominant anti-inflammatory environment displayed by the blastocyst-bearing endometria. These findings suggest that sperm, seminal plasma (SP) and/or early embryos modify the uterine environment by inducing an immune-tolerant cytokine profile already visible at Day 6. Whether the SP or some of its active components may help to develop strategies to maximize the reproductive performance of recipients after ET needs further investigation.
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Affiliation(s)
- Inmaculada Parrilla
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
- Correspondence: (I.P.); (C.A.M.)
| | - Cristina A. Martinez
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
- Department of Biomedical & Clinical Sciences (BKV), BKH/Obstetrics & Gynaecology, Faculty of Medicine and Health Sciences, Linköping University, 58183 Linköping, Sweden;
- Correspondence: (I.P.); (C.A.M.)
| | - Josep M. Cambra
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
| | - Xiomara Lucas
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
| | - Graça Ferreira-Dias
- CIISA—Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, 1649-004 Lisbon, Portugal;
| | - Heriberto Rodriguez-Martinez
- Department of Biomedical & Clinical Sciences (BKV), BKH/Obstetrics & Gynaecology, Faculty of Medicine and Health Sciences, Linköping University, 58183 Linköping, Sweden;
| | - Cristina Cuello
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
| | - Maria A. Gil
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
| | - Emilio A. Martinez
- Faculty of Veterinary Medicine, International Excellence Campus for Higher Education and Research “Campus Mare Nostrum”, University of Murcia, 30071 Murcia, Spain; (J.M.C.); (X.L.); (C.C.); (M.A.G.); (E.A.M.)
- Campus de Ciencias de la Salud, Institute for Biomedical Research of Murcia (IMIB-Arrixaca), 30071 Murcia, Spain
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Said RS, Mohamed HA, Kassem DH. Alpha-lipoic acid effectively attenuates ionizing radiation-mediated testicular dysfunction in rats: Crosstalk of NF-ĸB, TGF-β, and PPAR-ϒ pathways. Toxicology 2020; 442:152536. [PMID: 32649955 DOI: 10.1016/j.tox.2020.152536] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/26/2020] [Accepted: 07/06/2020] [Indexed: 12/21/2022]
Abstract
Radiotherapy is one of the principal approaches employed in the treatment of pelvic cancers. Nevertheless, testicular dysfunction and infertility are among the most common adverse effects in young adult cancer survivors. Clinically, alpha-lipoic acid (LA) has been applied to improve the quality of sperm with a satisfactory effect. Therefore, the present study investigated the underlying mechanisms of the radioprotective effects of LA against testicular damage. Male Sprague-Dawley rats were exposed to 10 Gy of whole-body ϒ-radiation and LA (50 mg/kg, P.O.) was administered one week before and three days post-irradiation. LA showed remarkable capacity in preserving testicular tissue against radiation damage by improving histological and ultrastructural changes of disorganized seminiferous tubules, besides enhancing its diameter, germinal epithelial thickness, and Johnsen's score. Radiation instigated a significant decrease in sperm quality and quantity associated with depletion of serum testosterone levels, while the LA administration maintained spermatogenesis. Strikingly, LA exhibited antioxidant properties by restoring reduced glutathione levels and antioxidant enzyme activities such as catalase and glutathione-s-transferase, besides diminishing malondialdehyde levels in the testis of irradiated group. Furthermore, LA alleviated testicular inflammation through downregulation of nuclear factor-ĸB (NF-ĸB) expression with a subsequent reduction in interleukin (IL)-6 and cyclooxygenase-2 expression, accompanied by the augmented expression of the anti-inflammatory cytokine IL-10. Additionally, testicular fibrosis markers including Masson's trichrome and transforming growth factor (TGF)-β expression were noticeably declined in LA-treated irradiated rats, together with the upregulation of peroxisome proliferator-activated receptor-ϒ expression. Collectively, LA ameliorates radiation-mediated spermatogenesis-defects and testicular-damage via suppression of oxidative stress/NF-ĸB/TGF-β signaling.
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Affiliation(s)
- Riham Soliman Said
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt.
| | - Heba A Mohamed
- Department of Drug Radiation Research, National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt
| | - Dina Hamada Kassem
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Renault L, Patiño LC, Magnin F, Delemer B, Young J, Laissue P, Binart N, Beau I. BMPR1A and BMPR1B Missense Mutations Cause Primary Ovarian Insufficiency. J Clin Endocrinol Metab 2020; 105:5643734. [PMID: 31769494 DOI: 10.1210/clinem/dgz226] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 11/25/2019] [Indexed: 02/13/2023]
Abstract
CONTEXT Primary ovarian insufficiency (POI) is a frequently occurring disorder affecting approximately 1% of women under 40 years of age. POI, which is characterized by the premature depletion of ovarian follicles and elevated plasma levels of follicle-stimulating hormone, leads to infertility. Although various etiological factors have been described, including chromosomal abnormalities and gene mutations, most cases remain idiopathic. OBJECTIVE To identify and to functionally validate new sequence variants in 2 genes that play a key role in mammalian ovarian function, BMPR1A and BMPR1B (encoding for bone morphogenic protein receptor), leading to POI. METHODS The impact on bone morphogenic protein (BMP) signaling of BMPR1A and BMPR1B variants, previously identified by whole-exome sequencing on 69 women affected by isolated POI, was established by different in vitro functional experiments. RESULTS We demonstrate that the BMPR1A-p.Arg442His and BMPR1B-p.Phe272Leu variants are correctly expressed and located but lead to an impairment of downstream BMP signaling. CONCLUSION In accordance with infertility observed in mice lacking Bmpr1a in the ovaries and in Bmpr1b-/- mice, our results unveil, for the first time, a link between BMPR1A and BMPR1B variants and the origin of POI. We show that BMP signaling impairment through specific BMPR1A and BMPR1B variants is a novel pathophysiological mechanism involved in human POI. We consider that BMPR1A and BMPR1B variants constitute genetic biomarkers of the origin of POI and have clinical utility.
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Affiliation(s)
- Lucie Renault
- Inserm U1185, Faculté de Médecine Paris Sud, France
- Univ Paris Sud, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France
| | - Liliana C Patiño
- Center For Research in Genetics and Genomics (CIGGUR), GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá DC, Colombia
| | - Françoise Magnin
- Inserm U1185, Faculté de Médecine Paris Sud, France
- Univ Paris Sud, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France
| | - Brigitte Delemer
- Service d'Endocrinologie-Diabète-Nutrition, CHU de Reims-Hôpital Robert-Debré, Reims, France
| | - Jacques Young
- Inserm U1185, Faculté de Médecine Paris Sud, France
- Univ Paris Sud, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France
- Department of Reproductive Endocrinology, Assistance Publique-Hôpitaux de Paris, Bicêtre Hôpital, Le Kremlin-Bicêtre, France
| | - Paul Laissue
- Center For Research in Genetics and Genomics (CIGGUR), GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá DC, Colombia
| | - Nadine Binart
- Inserm U1185, Faculté de Médecine Paris Sud, France
- Univ Paris Sud, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France
| | - Isabelle Beau
- Inserm U1185, Faculté de Médecine Paris Sud, France
- Univ Paris Sud, Université Paris-Saclay, 94270 Le Kremlin-Bicêtre, France
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50
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Corredor FA, Sanglard LP, Leach RJ, Ross JW, Keating AF, Serão NVL. Genetic and genomic characterization of vulva size traits in Yorkshire and Landrace gilts. BMC Genet 2020; 21:28. [PMID: 32164558 PMCID: PMC7068987 DOI: 10.1186/s12863-020-0834-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 02/26/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Reproductive performance is critical for efficient swine production. Recent results indicated that vulva size (VS) may be predictive of reproductive performance in sows. Study objectives were to estimate genetic parameters, identify genomic regions associated, and estimate genomic prediction accuracies (GPA) for VS traits. RESULTS Heritability estimates of VS traits, vulva area (VA), height (VH), and width (VW) measurements, were moderately to highly heritable in Yorkshire, with 0.46 ± 0.10, 0.55 ± 0.10, 0.31 ± 0.09, respectively, whereas these estimates were low to moderate in Landrace, with 0.16 ± 0.09, 0.24 ± 0.11, and 0.08 ± 0.06, respectively. Genetic correlations within VS traits were very high for both breeds, with the lowest of 0.67 ± 0.29 for VH and VW for Landrace. Genome-wide association studies (GWAS) for Landrace, reveled genomic region associated with VS traits on Sus scrofa chromosome (SSC) 2 (154-157 Mb), 7 (107-110 Mb), 8 (4-6 Mb), and 10 (8-19 Mb). For Yorkshire, genomic regions on SSC 1 (87-91 and 282-287 Mb) and 5 (67 Mb) were identified. All regions explained at least 3.4% of the genetic variance. Accuracies of genomic prediction were moderate in Landrace, ranging from 0.30 (VH) to 0.61 (VA), and lower for Yorkshire, with 0.07 (VW) to 0.11 (VH). Between-breed and multi-breed genomic prediction accuracies were low. CONCLUSIONS Our findings suggest that VS traits are heritable in Landrace and Yorkshire gilts. Genomic analyses show that major QTL control these traits, and they differ between breed. Genomic information can be used to increase genetic gains for these traits in gilts. Additional research must be done to validate the GWAS and genomic prediction results reported in our study.
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Affiliation(s)
| | | | | | - Jason W. Ross
- Department of Animal Science, Iowa State University, IA50010, Ames, USA
- Iowa Pork Industry Center, Iowa State University, Ames, IA 50010 USA
| | - Aileen F. Keating
- Department of Animal Science, Iowa State University, IA50010, Ames, USA
| | - Nick V. L. Serão
- Department of Animal Science, Iowa State University, IA50010, Ames, USA
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