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Bao X, Yan D, Yang J, Zhang Z, Yuan B. Role of ERβ in the ovary and ovary related diseases. Gene 2024; 927:148678. [PMID: 38906392 DOI: 10.1016/j.gene.2024.148678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 06/01/2024] [Accepted: 06/07/2024] [Indexed: 06/23/2024]
Abstract
Estrogen and estrogen receptors (ERα and ERβ) regulate a multitude of complicated physiological and pathological processes. Jan-Ake Gustafsson's group discovered ERβ in 1996, this crucial finding gives us new insights into the understanding of estrogen signaling. ERβ is highly expressed in the ovary and particularly exists in granulosa cells (GCs). ERβ is a key transcription factor in the maintenance of ovarian granulosa cell growth, differentiation, and homeostasis, and the ovulation function of ovarian follicles and oocytes. Additionally, ERβ can modulate the steroidogenic transcriptional program through phosphorylation and regulate both gonadotropin response and FOXL2 expression within the ovary. In this review, we focus on the role of ERβ in regulating ovarian granulosa cell development and homeostasis, particularly its significance in ovarian cancer (OC), premature ovarian failure (POF), and polycystic ovary syndrome (PCOS). It also highlights the prospects of small molecule compounds targeting ERβ, providing a new strategy for the treatment of ovarian-related diseases.
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Affiliation(s)
- Xuewei Bao
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, People's Republic of China
| | - Di Yan
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, People's Republic of China; Second School of Clinical Medicine, Anhui Medical University, Hefei, Anhui 230032, People's Republic of China
| | - Jing Yang
- Experimental Teaching Center for Preventive Medicine, School of Public Health, Anhui Medical University, Hefei, Anhui 230032, People's Republic of China
| | - Zhen Zhang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, People's Republic of China.
| | - Bin Yuan
- Department of Pharmacology, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, People's Republic of China.
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2
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Brascher TC, de Bortoli L, Toledo-Silva G, Zacchi FL, Razzera G. In silico structural features of the CgNR5A: CgDAX complex and its role in regulating gene expression of CYP target genes in Crassostrea gigas. CHEMOSPHERE 2024; 361:142443. [PMID: 38815811 DOI: 10.1016/j.chemosphere.2024.142443] [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: 02/27/2024] [Revised: 05/20/2024] [Accepted: 05/24/2024] [Indexed: 06/01/2024]
Abstract
Contamination of aquatic environments has been steadily increasing due to human activities. The Pacific oyster Crassostrea gigas has been used as a key species in studies assessing the impacts of contaminants on human health and the aquatic biome. In this context, cytochrome P450 (CYPs) play a crucial role in xenobiotic metabolism. In vertebrates many of these CYPs are regulated by nuclear receptors (NRs) and little is known about the NRs role in C. gigas. Particularly, the CgNR5A represents a homologue of SF1 and LRH-1 found in vertebrates. Members of this group can regulate genes of CYPs involved in lipid/steroid metabolism, with their activity regulated by other NR, called as DAX-1, generating a NR complex on DNA response elements (REs). As C. gigas does not exhibit steroid biosynthesis pathways, CgNR5A may play other physiological roles. To clarify this issue, we conducted an in silico investigation of the interaction between CgNR5A and DNA to identify potential C. gigas CYP target genes. Using molecular docking and dynamics simulations of the CgNR5A on DNA molecules, we identified a monomeric interaction with extended REs. This RE was found in the promoter region of 30 CYP genes and also the NR CgDAX. When the upstream regulatory region was analyzed, CYP2C39, CYP3A11, CYP4C21, CYP7A1, CYP17A1, and CYP27C1 were mapped as the main genes regulated by CgNR5A. These identified CYPs belong to families known for their involvement in xenobiotic and lipid/steroid metabolism. Furthermore, we reconstructed a trimeric complex, previously proposed for vertebrates, with CgNR5A:CgDAX and subjected it to molecular dynamics simulations analysis. Heterotrimeric complex remained stable during the simulations, suggesting that CgDAX may modulate CgNR5A transcriptional activity. This study provides insights into the potential physiological processes involving these NRs in the regulation of CYPs associated with xenobiotic and steroid/lipid metabolism.
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Affiliation(s)
- Theo Cardozo Brascher
- Programa de Pós-Graduação em Bioquímica, Departamento de Bioquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil; Laboratório de Biomarcadores de Contaminação Aquática e Imunoquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Leonardo de Bortoli
- Programa de Pós-Graduação em Bioquímica, Departamento de Bioquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil; Laboratório de Biomarcadores de Contaminação Aquática e Imunoquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil; Laboratório de Genômica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Guilherme Toledo-Silva
- Laboratório de Genômica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Flávia Lucena Zacchi
- Laboratório de Moluscos Marinhos, Universidade Federal de Santa Catarina, Florianópolis, SC, 88061-600, Brazil
| | - Guilherme Razzera
- Programa de Pós-Graduação em Bioquímica, Departamento de Bioquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil; Laboratório de Biomarcadores de Contaminação Aquática e Imunoquímica, Universidade Federal de Santa Catarina, Florianópolis, SC, 88040-900, Brazil.
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3
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Jones ASK, Hannum DF, Machlin JH, Tan A, Ma Q, Ulrich ND, Shen YC, Ciarelli M, Padmanabhan V, Marsh EE, Hammoud S, Li JZ, Shikanov A. Cellular atlas of the human ovary using morphologically guided spatial transcriptomics and single-cell sequencing. SCIENCE ADVANCES 2024; 10:eadm7506. [PMID: 38578993 PMCID: PMC10997207 DOI: 10.1126/sciadv.adm7506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/04/2024] [Indexed: 04/07/2024]
Abstract
The reproductive and endocrine functions of the ovary involve spatially defined interactions among specialized cell populations. Despite the ovary's importance in fertility and endocrine health, functional attributes of ovarian cells are largely uncharacterized. Here, we profiled >18,000 genes in 257 regions from the ovaries of two premenopausal donors to examine the functional units in the ovary. We also generated single-cell RNA sequencing data for 21,198 cells from three additional donors and identified four major cell types and four immune cell subtypes. Custom selection of sampling areas revealed distinct gene activities for oocytes, theca, and granulosa cells. These data contributed panels of oocyte-, theca-, and granulosa-specific genes, thus expanding the knowledge of molecular programs driving follicle development. Serial samples around oocytes and across the cortex and medulla uncovered previously unappreciated variation of hormone and extracellular matrix remodeling activities. This combined spatial and single-cell atlas serves as a resource for future studies of rare cells and pathological states in the ovary.
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Affiliation(s)
- Andrea S. K. Jones
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - D. Ford Hannum
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Jordan H. Machlin
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
| | - Ansen Tan
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Qianyi Ma
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Nicole D. Ulrich
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Yu-chi Shen
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Maria Ciarelli
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Vasantha Padmanabhan
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Erica E. Marsh
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Sue Hammoud
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Jun Z. Li
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Ariella Shikanov
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
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4
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Tai Y, Han D, Yang X, Cai G, Li H, Zhang Y, Li J, Deng X. In vitro culture and tissue-derived specific expression of melanocytes from ovary of adult Silky Fowl. Poult Sci 2024; 103:103379. [PMID: 38306917 PMCID: PMC10847685 DOI: 10.1016/j.psj.2023.103379] [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: 09/14/2023] [Revised: 12/10/2023] [Accepted: 12/12/2023] [Indexed: 02/04/2024] Open
Abstract
The presence of a significant number of melanocytes in the ovary and follicular membrane of Silky Fowl suggests their potential involvement in follicle development. Currently, there is a lack of available data regarding to the isolation of primary melanocytes from adult chickens. To date, primary melanocytes and their in vitro culture system have been successfully conducted in the peritoneum of chicken embryos. Herein, melanocytes from silky fowl ovaries were isolated and identified. Silky Fowl ovaries were obtained by mixed digestion of 0.1% collagenase II and 0.25% trypsin-EDTA. Melanocytes could be further purified and cultured up to 5 generations in vitro. RNA-seq analysis was used to investigate whether there were differences in the functional status of melanocytes in different tissues and developmental stages. Consequently, differential gene expressions between peritoneal and ovarian melanocytes were compared. These findings demonstrated that the Silky Fowl ovary had higher expression levels of genes involved in the production of sexual hormones and melanogenesis, while those of melanocytes derived from the peritoneum were involved in amino acid metabolism, lipid synthesis, and overall metabolic rates. This suggests that the role of melanocytes is dependent on the origin tissue and developmental stage, and is tightly connected to the function of the specific source tissue from which the cells were derived. This study provides a method for isolating adult melanocytes and serve as a basis for further investigate the effect of SFOM on germ cells.
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Affiliation(s)
- Yurong Tai
- Hainan Sanya Research Institute, Seed Laboratory & Sanya Research Institute, Hainan, China; State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - Deping Han
- Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong 261325, China
| | - Xue Yang
- State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - Ganxian Cai
- State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - HuaiYu Li
- State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - Yuanyuan Zhang
- State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - Junying Li
- State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China
| | - Xuemei Deng
- Hainan Sanya Research Institute, Seed Laboratory & Sanya Research Institute, Hainan, China; State Key Laboratory of Animal Biotech Breeding, Breeding and Reproduction of the Ministry of Agriculture & National Engineering Laboratory for Animal Breeding, China Agricultural University, Beijing, China.
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5
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Asa SL, Ezzat S. Endocrine tumors of the female reproductive tract. Mol Cell Endocrinol 2024; 582:112123. [PMID: 38135144 DOI: 10.1016/j.mce.2023.112123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/08/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023]
Abstract
Endocrine cells responsible for hormone secretion are found in virtually every organ system. The diverse neoplasms arising from endocrine cells in the female reproductive tract are not well recognized as a distinct component of endocrine oncology. Here, we integrate cellular origins with native anatomical residence to help classify neoplasms of this system. The neoplasms include steroidogenic tumors that arise usually in ovarian stroma, neuroendocrine neoplasms that can arise from normal neuroendocrine cells throughout the female reproductive tract or in ovarian germ cell tumors, and thyroid follicular cell proliferations that are exclusively a component of an ovarian teratoma and may be malignant. The neuroendocrine neoplasms run the full spectrum from indolent neuroendocrine tumors to aggressive poorly differentiated neuroendocrine carcinomas. While many of these lesions are identified as incidental findings in surgically resected tissues, others present with inappropriate hormone excess. An important consideration is the distinction of primary disease from metastatic malignancy. Genetic disorders including those caused by germline mutations of the FOXL2, GNAS, DICER1, STK11 and MEN1 genes can present with primary endocrine neoplasms of the female reproductive tract.
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Affiliation(s)
- Sylvia L Asa
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University, United States.
| | - Shereen Ezzat
- Department of Medicine, Endocrine Oncology, Princess Margaret Hospital, University Health Network, University of Toronto, United States
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6
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Yazawa T, Imamichi Y, Sato T, Ida T, Umezawa A, Kitano T. Diversity of Androgens; Comparison of Their Significance and Characteristics in Vertebrate Species. Zoolog Sci 2024; 41:77-86. [PMID: 38587520 DOI: 10.2108/zs230064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/31/2023] [Indexed: 04/09/2024]
Abstract
Androgen(s) is one of the sex steroids that are involved in many physiological phenomena of vertebrate species. Although androgens were originally identified as male sex hormones, it is well known now that they are also essential in females. As in the case of other steroid hormones, androgen is produced from cholesterol through serial enzymatic reactions. Although testis is a major tissue to produce androgens in all species, androgens are also produced in ovary and adrenal (interrenal tissue). Testosterone is the most common and famous androgen. It represents a major androgen both in males and females of almost vertebrate species. In addition, testosterone is a precursor for producing significant androgens such as11-ketotestosterone, 5α-dihydrotestosterone, 11-ketodihydrotestosterones and 15α-hydroxytestosterone in a species- or sex-dependent manner for their homeostasis. In this article, we will review the significance and characteristics of these androgens, following a description of the history of testosterone discovery and its synthetic pathways.
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Affiliation(s)
- Takashi Yazawa
- Department of Biochemistry, Asahikawa Medical University, Hokkaido 078-8510, Japan,
| | - Yoshitaka Imamichi
- Faculty of Marine Science and Technology, Fukui Prefectural University, Fukui 917-0003, Japan,
| | - Takahiro Sato
- Division of Molecular Genetics, Institute of Life Sciences, Kurume University, Fukuoka 830-0011, Japan
| | - Takanori Ida
- Center for Animal Disease Control, Frontier Science Research Center, University of Miyazaki, Miyazaki 889-1692, Japan
| | - Akihiro Umezawa
- National Center for Child Health and Development Research Institute, Tokyo 157-8535, Japan
| | - Takeshi Kitano
- Department of Biological Sciences, Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555, Japan
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Wang Z, Zhong Z, Xie X, Wang F, Pan D, Wang Q, Pan Y, Xiao Q, Tan Z. Detection of Runs of Homozygosity and Identification of Candidate Genes in the Whole Genome of Tunchang Pigs. Animals (Basel) 2024; 14:201. [PMID: 38254370 PMCID: PMC10812771 DOI: 10.3390/ani14020201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/23/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
Tunchang pigs are an indigenous pig population in China known for their high tolerance to roughage, delicious meat, and fecundity. However, the number of Tunchang pigs has been declining due to the influence of commercial breeds and African swine fever, which could potentially lead to inbreeding. To assess the inbreeding level and the genetic basis of important traits in Tunchang pigs, our research investigated the patterns in "runs of homozygosity" (ROHs) using whole genome resequencing data from 32 Tunchang pigs. The study aimed to determine the length, number, coverage, and distribution model of ROHs in Tunchang pigs, as well as genomic regions with high ROH frequencies. The results of the study revealed that a total of 20,499,374 single-nucleotide polymorphisms (SNPs) and 1953 ROH fragments were recognized in 32 individuals. The ROH fragments in Tunchang pigs were predominantly short, ranging from 0.5 to 1 megabases (Mb) in length. Furthermore, the coverage of ROHs varied across chromosomes, with chromosome 3 having the highest coverage and chromosome 11 having the lowest coverage. The genetic diversity of Tunchang pigs was found to be relatively high based on the values of HE (expected heterozygosity), HO (observed heterozygosity), pi (nucleotide diversity), Ne (effective population size), and MAF (minor allele frequency). The average inbreeding coefficients of Tunchang pigs, as determined by three different methods (FHOM, FGRM, and FROH), were 0.019, 0.0138, and 0.0304, respectively. These values indicate that the level of inbreeding in Tunchang pigs is currently low. Additionally, the study identified a total of 13 ROH islands on all chromosomes, which in total contained 38,913 SNPs and 120 genes. These ROH islands included genes associated with economically important traits, including meat quality (GYS1, PHLPP1, SLC27A5, and CRTC1), growth and development (ANKS1A, TAF11, SPDEF, LHB, and PACSIN1), and environmental adaptation (SLC26A7). The findings of this research offer valuable perspectives on the present status of Tunchang pig resources and offer a reference for breeding conservation plans and the efficient utilization of Tunchang pigs in the future. By understanding the inbreeding level and genetic basis of important traits in Tunchang pigs, conservation efforts can be targeted towards maintaining genetic diversity and promoting the sustainable development of this indigenous pig population.
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Affiliation(s)
- Ziyi Wang
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Ziqi Zhong
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Xinfeng Xie
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Feifan Wang
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Deyou Pan
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Qishan Wang
- Hainan Yazhou Bay Seed Laboratory, Yongyou Industrial Park, Yazhou Bay Sci-Tech City, Sanya 572025, China
- Department of Animal Science, College of Animal Science, Zhejiang University, Hangzhou 310058, China
| | - Yuchun Pan
- Hainan Yazhou Bay Seed Laboratory, Yongyou Industrial Park, Yazhou Bay Sci-Tech City, Sanya 572025, China
- Department of Animal Science, College of Animal Science, Zhejiang University, Hangzhou 310058, China
| | - Qian Xiao
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
| | - Zhen Tan
- Hainan Key Laboratory of Tropical Animal Reproduction & Breeding and Epidemic Disease Research, School of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (Z.W.)
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Review: Role and regulatory mechanism of inhibin in animal reproductive system. Theriogenology 2023; 202:10-20. [PMID: 36878034 DOI: 10.1016/j.theriogenology.2023.02.016] [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: 06/24/2022] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 03/03/2023]
Abstract
Inhibin (INH) is a glycoprotein hormone secreted by the gonads that inhibit the synthesis and secretion of follicle-stimulating hormone (FSH). Increasing evidence indicates that INH plays a significant role in the development of the reproductive system including follicle development, ovulation rate, corpus luteum formation and ablation, steroid hormone synthesis and spermatogenesis, subsequently affecting the reproductive capacity of animals such as litter size and egg production. There are currently three main views on how INH inhibits FSH synthesis and secretion: influencing the activity of adenylate cyclase, the expression of follicle-stimulating hormone receptor or gonadotropin-releasing hormone receptor, and the competition system of inhibin-activin. This review discusses the current findings on the structure, function, and mechanism of action of INH in the reproductive system of animals.
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Kugathas I, Johansson HKL, Chan Sock Peng E, Toupin M, Evrard B, Darde TA, Boberg J, Draskau MK, Rolland AD, Mazaud-Guittot S, Chalmel F, Svingen T. Transcriptional profiling of the developing rat ovary following intrauterine exposure to the endocrine disruptors diethylstilbestrol and ketoconazole. Arch Toxicol 2023; 97:849-863. [PMID: 36653537 PMCID: PMC9968686 DOI: 10.1007/s00204-023-03442-2] [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: 11/11/2022] [Accepted: 01/09/2023] [Indexed: 01/20/2023]
Abstract
Exposure to endocrine-disrupting chemicals (EDCs) during development may cause reproductive disorders in women. Although female reproductive endpoints are assessed in rodent toxicity studies, a concern is that typical endpoints are not sensitive enough to detect chemicals of concern to human health. If so, measured endpoints must be improved or new biomarkers of effects included. Herein, we have characterized the dynamic transcriptional landscape of developing rat ovaries exposed to two well-known EDCs, diethylstilbestrol (DES) and ketoconazole (KTZ), by 3' RNA sequencing. Rats were orally exposed from day 7 of gestation until birth, and from postnatal day 1 until days 6, 14 or 22. Three exposure doses for each chemical were used: 3, 6 and 12 µg/kg bw/day of DES; 3, 6, 12 mg/kg bw/day of KTZ. The transcriptome changed dynamically during perinatal development in control ovaries, with 1137 differentially expressed genes (DEGs) partitioned into 3 broad expression patterns. A cross-species deconvolution strategy based on a mouse ovary developmental cell atlas was used to map any changes to ovarian cellularity across the perinatal period to allow for characterization of actual changes to gene transcript levels. A total of 184 DEGs were observed across dose groups and developmental stages in DES-exposed ovaries, and 111 DEGs in KTZ-exposed ovaries across dose groups and developmental stages. Based on our analyses, we have identified new candidate biomarkers for female reproductive toxicity induced by EDC, including Kcne2, Calb2 and Insl3.
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Affiliation(s)
- Indusha Kugathas
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | - Hanna K. L. Johansson
- National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, 2800 Kongens Lyngby, Denmark
| | - Edith Chan Sock Peng
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | - Maryne Toupin
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | - Bertrand Evrard
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | | | - Julie Boberg
- National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, 2800 Kongens Lyngby, Denmark
| | - Monica K. Draskau
- National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, 2800 Kongens Lyngby, Denmark
| | - Antoine D. Rolland
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | - Séverine Mazaud-Guittot
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000 Rennes, France
| | - Frédéric Chalmel
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 9 avenue du Professeur Léon Bernard, 35000, Rennes, France.
| | - Terje Svingen
- National Food Institute, Technical University of Denmark, Kemitorvet, Building 202, 2800, Kongens Lyngby, Denmark.
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Janani DM, Ramasubramanyan S, Chellappa V, Santhanam R, Manickam R, Shameli J, Balasundaram U. Whole exome and targeted sequencing reveal novel mutations associated with inherited PCOS condition in an Indian cohort. J Hum Genet 2023; 68:39-46. [PMID: 36284191 DOI: 10.1038/s10038-022-01093-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/12/2022] [Accepted: 10/06/2022] [Indexed: 01/07/2023]
Abstract
A cohort of polycystic ovary syndrome (PCOS) women presents themselves with persistent abnormal reproductive hormone levels and has a familial representation of characteristics. In our study, we have aimed to identify genetic variants which are inherited across such PCOS families and also validate them among Indian population. Independent discovery was done by whole exome sequencing in a three-generation family (Family P01). Validation was done by targeted sequencing at 30,000x using HaloPlex panel in 9 families (P01-P09). The variants were filtered and reported according to American College of Medical Genetics and Genomics (ACMG) guidelines. Mutation burden analysis and in-silico functional analyses were performed. After careful annotation analyses, we report 24 likely pathogenic variants from 21 genes, out of which 8 are novel structural variants, 14 missense variants and 2 intronic variants. Out of these, 3 variants from the genes FSHR, SCARB1, and INSR are involved in the ovarian steroidogenesis pathway and 5 variants from genes DFFB, ACTG1, GPX4, CYC1 and ALDOA directly or indirectly trigger the apoptotic pathways. Three ovarian steroidogenesis variants, FSHR, SCARB1 and INSR were screened among Indian women using a case-control approach to validate these variant's pathogenicity in Indian PCOS women. Variants of SCARB1 and INSR were found to be pathogenic to Indian PCOS women, while FSHR variants did not show significant association to PCOS cases.
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Affiliation(s)
- Dakshina Moorthy Janani
- Department of Genetic Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chennai, 603 203, India
| | - Sharada Ramasubramanyan
- Department of Biochemistry and Cell Biology, Vision Research Foundation, Sankara Nethralaya, Chennai, 600 006, India
| | - Venkatesh Chellappa
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Solna, 171 77, Stockholm, Sweden
| | - Rekha Santhanam
- Department of Genetic Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chennai, 603 203, India
| | - Ranjani Manickam
- SRM-DBT Platform for Advanced Life Science Technologies, SRM Institute of Science and Technology, Chennai, Tamil Nadu, 603 203, India
| | - Jeevamani Shameli
- Department of Genetic Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chennai, 603 203, India
| | - Usha Balasundaram
- Department of Genetic Engineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chennai, 603 203, India.
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11
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Qi Q, Li Q, Li J, Mo J, Tian Y, Guo J. Transcriptomic analysis and transgenerational effects of ZnO nanoparticles on Daphnia magna: Endocrine-disrupting potential and energy metabolism. CHEMOSPHERE 2022; 290:133362. [PMID: 34933032 DOI: 10.1016/j.chemosphere.2021.133362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
The widespread application of zinc oxide nanoparticles (ZnO NPs) has raised concerns over the adverse effects on aquatic species. In this study, transcriptomic analysis was applied to evaluate the chronic toxicity of ZnO NPs on the freshwater invertebrate Daphnia magna and the intergenerational effects were then further investigated. Parent daphnia (F0) were exposed to ZnO NPs at 3, 60, and 300 μg L-1 for 21 days. ZnO NPs significantly inhibited the reproduction (first pregnancy and spawning time, total number of offspring) and growth (molting frequency and body length) of F0. Here, differentially expressed genes (DEGs) involved in lysosomal and phagosome, energy metabolism and endocrine disruption pathways were significantly downregulated. Furthermore, disruption on the transport and catabolic processes probably resulted in the particle accumulation. The inhibited pathways related to energy metabolism may partially account for the body length, molting and reproductive restriction. The suppression of growth and reproduction may attribute to the down-regulation of insulin secretion and ovarian steroidogenesis pathways, respectively. Partial recovery of growth and reproductive inhibition in F1 - F3 descended from the F0 generation exposure did not support constant transgenerational effects. This study unravels the molecular mechanisms and transgenerational consequences of the toxicity of nanoparticles on Daphnia.
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Affiliation(s)
- Qianju Qi
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Qi Li
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Jing Li
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Jiezhang Mo
- State Key Laboratory of Marine Pollution and Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong, China
| | - Yulu Tian
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Jiahua Guo
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China.
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12
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Alberico HC, Woods DC. Role of Granulosa Cells in the Aging Ovarian Landscape: A Focus on Mitochondrial and Metabolic Function. Front Physiol 2022; 12:800739. [PMID: 35153812 PMCID: PMC8829508 DOI: 10.3389/fphys.2021.800739] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 12/29/2021] [Indexed: 01/11/2023] Open
Abstract
Mitochondria are at the intersection of aging and fertility, with research efforts centered largely on the role that these specialized organelles play in the relatively rapid decline in oocyte quality that occurs as females approach reproductive senescence. In addition to various roles in oocyte maturation, fertilization, and embryogenesis, mitochondria are critical to granulosa cell function. Herein, we provide a review of the literature pertaining to the role of mitochondria in granulosa cell function, with emphasis on how mitochondrial aging in granulosa cells may impact reproduction in female mammals.
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13
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Xue Z, Li J, Feng J, Han H, Zhao J, Zhang J, Han Y, Wu X, Zhang Y. Research Progress on the Mechanism Between Polycystic Ovary Syndrome and Abnormal Endometrium. Front Physiol 2022; 12:788772. [PMID: 34975540 PMCID: PMC8718643 DOI: 10.3389/fphys.2021.788772] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/22/2021] [Indexed: 12/22/2022] Open
Abstract
As a highly dynamic tissue, the endometrium is periodically shed in response to the secretion of estrogen and progesterone. After menarche, the endometrium of healthy women proliferates and differentiates under the action of steroid hormones (e.g., 17β-estradiol and progesterone) that are secreted by the ovaries to provide appropriate conditions for embryo implantation. Polycystic ovary syndrome (PCOS), a prevalent endocrine and metabolic disorder in reproductive-aged women, is usually associated with multiple cysts within the ovaries and excess levels of androgen and is characterized by hirsutism, acne, menstrual irregularity, infertility, and increased risk of insulin resistance. Multiple factors, such as anovulation, endocrine-metabolic abnormalities, and inflammation, can disrupt the endometrium in PCOS patients and can lead to endometrial hyperplasia, pregnancy complications, or even cancer. Despite many recent studies, the relationship between PCOS and abnormal endometrial function is still not fully understood. In this review, we investigate the correlation of PCOS patient endometrium with anovulation, hyperandrogenemia, insulin resistance, progesterone resistance, and inflammatory cytokines, aiming to provide a theoretical basis for the treatment of disorders caused by endometrial dysfunction in PCOS patients.
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Affiliation(s)
- Zhu Xue
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Juanli Li
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Jiaxing Feng
- The graduate school, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Han Han
- The First Clinical Hospital Affiliated to Harbin Medical University, Harbin, China
| | - Jing Zhao
- Heilongjiang Academy of Traditional Chinese Medicine, Harbin, China
| | - Jiao Zhang
- Department of Acupuncture and Moxibustion, Second Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Yanhua Han
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xiaoke Wu
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Yuehui Zhang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
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14
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Zheng X, Zheng Y, Qin D, Yao Y, Zhang X, Zhao Y, Zheng C. Regulatory Role and Potential Importance of GDF-8 in Ovarian Reproductive Activity. Front Endocrinol (Lausanne) 2022; 13:878069. [PMID: 35692411 PMCID: PMC9178251 DOI: 10.3389/fendo.2022.878069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/15/2022] [Indexed: 11/13/2022] Open
Abstract
Growth differentiation factor-8 (GDF-8) is a member of the transforming growth factor-beta superfamily. Studies in vitro and in vivo have shown GDF-8 to be involved in the physiology and pathology of ovarian reproductive functions. In vitro experiments using a granulosa-cell model have demonstrated steroidogenesis, gonadotrophin responsiveness, glucose metabolism, cell proliferation as well as expression of lysyl oxidase and pentraxin 3 to be regulated by GDF-8 via the mothers against decapentaplegic homolog signaling pathway. Clinical data have shown that GDF-8 is expressed widely in the human ovary and has high expression in serum of obese women with polycystic ovary syndrome. GDF-8 expression in serum changes dynamically in patients undergoing controlled ovarian hyperstimulation. GDF-8 expression in serum and follicular fluid is correlated with the ovarian response and pregnancy outcome during in vitro fertilization. Blocking the GDF-8 signaling pathway is a potential therapeutic for ovarian hyperstimulation syndrome and ovulation disorders in polycystic ovary syndrome. GDF-8 has a regulatory role and potential importance in ovarian reproductive activity and may be involved in folliculogenesis, ovulation, and early embryo implantation.
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Affiliation(s)
- Xiaoling Zheng
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yongquan Zheng
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Dongxu Qin
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yao Yao
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiao Zhang
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yunchun Zhao
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- *Correspondence: Caihong Zheng, ; Yunchun Zhao,
| | - Caihong Zheng
- Department of Pharmacy, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Key Laboratory of Reproductive Genetics (Ministry of Education) and Women’s Reproductive Health Laboratory of Zhejiang Province, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Caihong Zheng, ; Yunchun Zhao,
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15
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Suyama A, Iwata N, Soejima Y, Nakano Y, Yamamoto K, Nada T, Otsuka F. Roles of NR5A1 and NR5A2 in the regulation of steroidogenesis by Clock gene and bone morphogenetic proteins by human granulosa cells. Endocr J 2021; 68:1283-1291. [PMID: 34176817 DOI: 10.1507/endocrj.ej21-0223] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The functional role of the transcription factors NR5A1 and NR5A2 and their interaction with Clock gene and bone morphogenetic proteins (BMPs) were investigated in human granulosa KGN cells. Treatment with BMP-15 and GDF-9 suppressed forskolin (FSK)-induced steroidogenesis as shown by the mRNA expression levels of StAR and P450scc but not the mRNA expression level of P450arom. Of interest, treatment with BMP-15 and GDF-9 also suppressed FSK-induced NR5A2 mRNA expression. Treatment with BMP-15 suppressed NR5A2 mRNA and protein expression but increased Clock mRNA and protein expression levels by granulosa cells. The mRNA expression levels of NR5A1, but not those of NR5A2, were positively correlated with the levels of Clock mRNA, while the mRNA levels of Id-1, the target gene of BMP signaling, were positively correlated with those of NR5A1 but not with those of NR5A2. It was also demonstrated that the mRNA expression levels of NR5A1 were positively correlated with those of P450arom and 3βHSD, whereas the mRNA expression level of NR5A2 was correlated with those of StAR and P450scc. Furthermore, inhibition of Clock gene expression by siRNA attenuated the expression of NR5A1, and the mRNA levels of Clock gene were significantly correlated with those of NR5A1. Collectively, the results suggested a novel mechanism by which Clock gene expression induced by BMP-15 is functionally linked to the expression of NR5A1, whereas NR5A2 expression is suppressed by BMP-15 in granulosa cells. The interaction between Clock NR5A1/NR5A2 and BMP-15 is likely to be involved in the fine-tuning of steroidogenesis by ovarian granulosa cells.
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Affiliation(s)
- Atsuhito Suyama
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Nahoko Iwata
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Yoshiaki Soejima
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Yasuhiro Nakano
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Koichiro Yamamoto
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Takahiro Nada
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Fumio Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
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16
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Lee EB, Chakravarthi VP, Wolfe MW, Rumi MAK. ERβ Regulation of Gonadotropin Responses during Folliculogenesis. Int J Mol Sci 2021; 22:ijms221910348. [PMID: 34638689 PMCID: PMC8508937 DOI: 10.3390/ijms221910348] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 12/11/2022] Open
Abstract
Gonadotropins are essential for regulating ovarian development, steroidogenesis, and gametogenesis. While follicle stimulating hormone (FSH) promotes the development of ovarian follicles, luteinizing hormone (LH) regulates preovulatory maturation of oocytes, ovulation, and formation of corpus luteum. Cognate receptors of FSH and LH are G-protein coupled receptors that predominantly signal through cAMP-dependent and cAMP-independent mechanisms that activate protein kinases. Subsequent vital steps in response to gonadotropins are mediated through activation or inhibition of transcription factors required for follicular gene expression. Estrogen receptors, classical ligand-activated transcriptional regulators, play crucial roles in regulating gonadotropin secretion from the hypothalamic-pituitary axis as well as gonadotropin function in the target organs. In this review, we discuss the role of estrogen receptor β (ERβ) regulating gonadotropin response during folliculogenesis. Ovarian follicles in Erβ knockout (ErβKO) mutant female mice and rats cannot develop beyond the antral state, lack oocyte maturation, and fail to ovulate. Theca cells (TCs) in ovarian follicles express LH receptor, whereas granulosa cells (GCs) express both FSH receptor (FSHR) and LH receptor (LHCGR). As oocytes do not express the gonadotropin receptors, the somatic cells play a crucial role during gonadotropin induced oocyte maturation. Somatic cells also express high levels of estrogen receptors; while TCs express ERα and are involved in steroidogenesis, GCs express ERβ and are involved in both steroidogenesis and folliculogenesis. GCs are the primary site of ERβ-regulated gene expression. We observed that a subset of gonadotropin-induced genes in GCs, which are essential for ovarian follicle development, oocyte maturation and ovulation, are dependent on ERβ. Thus, ERβ plays a vital role in regulating the gonadotropin responses in ovary.
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Affiliation(s)
- Eun B. Lee
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA; (E.B.L.); (V.P.C.)
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - V. Praveen Chakravarthi
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA; (E.B.L.); (V.P.C.)
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA;
- Institute for Reproduction and Perinatal Research, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Michael W. Wolfe
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS 66160, USA;
- Institute for Reproduction and Perinatal Research, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - M. A. Karim Rumi
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA; (E.B.L.); (V.P.C.)
- Institute for Reproduction and Perinatal Research, University of Kansas Medical Center, Kansas City, KS 66160, USA
- Correspondence: ; Tel.: +1-913-588-8059
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17
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Torres MJ, López-Moncada F, Herrera D, Indo S, Lefian A, Llanos P, Tapia J, Castellón EA, Contreras HR. Endothelin-1 induces changes in the expression levels of steroidogenic enzymes and increases androgen receptor and testosterone production in the PC3 prostate cancer cell line. Oncol Rep 2021; 46:171. [PMID: 34165174 PMCID: PMC8261198 DOI: 10.3892/or.2021.8122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 05/05/2021] [Indexed: 12/28/2022] Open
Abstract
Endothelin-1 (ET-1) is involved in the regulation of steroidogenesis. Additionally, patients with castration-resistant prostate cancer (PCa) have a higher ET-1 plasma concentration than those with localized PCa and healthy individuals. The aim of the present study was to evaluate the effect of ET-1 on steroidogenesis enzymes, androgen receptor (AR) and testosterone (T) production in PCa cells. The expression levels of endothelin receptors in prostate tissue from patients with localized PCa by immunohistochemistry, and those in LNCaP and PC3 cells were determined reverse transcription-quantitative PCR (RT-qPCR) and western blotting. Furthermore, the expression levels of ET-1 were determined in LNCaP and PC3 cells by RT-qPCR and western blotting. The ET-1 receptor activation was evaluated by intracellular calcium measurement, the expression levels of AR and enzymes participating in steroidogenesis [cytochrome P450 family 11 subfamily A member 1 (CyP11A1), cytochrome P450 family 17 subfamily A member 1, aldo-keto reductase family member C2 and 3β-hydroxysteroid dehydrogenase/isomerase 2 (3β HSD2)] were determined by western blotting and T concentration was determined by ELISA using PC3 cells. The present results revealed higher expression levels of endothelin A receptor (ETAR) in tissues obtained from samples of patients with PCa with a low Gleason Score. No changes were identified for endothelin B receptor (ETBR). PC3 cells expressed higher levels of ET-1 and ETAR, while LNCaP cells exhibited higher expression levels of ETBR. Blocking of ETAR and endothelin B receptor decreased the expression levels of CyP11A1 and 3β HSD2 enzymes and AR in PC3 cells, as well as T secretion. These findings suggested that ET-1 has a potential role in modulating the intratumoral steroidogenesis pathway and might have relevance as a possible therapeutic target.
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Affiliation(s)
- María José Torres
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Fernanda López-Moncada
- Laboratory of Endocrinology and Reproductive Biology, University of Chile Clinical Hospital, Faculty of Medicine, University of Chile, Santiago 838 0000, Chile
| | - Daniela Herrera
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Sebastián Indo
- Department of Medical Technology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Alejandro Lefian
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Paola Llanos
- Institute for Research in Dental Sciences, Faculty of Dentistry, University of Chile, Santiago 8380544, Chile
| | - Julio Tapia
- Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Enrique A Castellón
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Héctor R Contreras
- Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
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18
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Yazawa T, Sato T, Nemoto T, Nagata S, Imamichi Y, Kitano T, Sekiguchi T, Uwada J, Islam MS, Mikami D, Nakajima I, Takahashi S, Khan MRI, Suzuki N, Umezawa A, Ida T. 11-Ketotestosterone is a major androgen produced in porcine adrenal glands and testes. J Steroid Biochem Mol Biol 2021; 210:105847. [PMID: 33609691 DOI: 10.1016/j.jsbmb.2021.105847] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 12/12/2022]
Abstract
Porcine steroid hormone profiles have some unique characteristics. We previously studied human and murine steroidogenesis using steroidogenic cells-derived from mesenchymal stem cells (MSCs). To investigate porcine steroidogenesis, we induced steroidogenic cells from porcine subcutaneous preadipocytes (PSPA cells), which originate from MSCs. Using cAMP, adenovirus-mediated introduction of steroidogenic factor-1 (SF-1)/adrenal 4-binding protein (Ad4BP) induced the differentiation of PSPA cells into sex steroid-producing cells. Introducing SF-1/Ad4BP also induced the aldo-keto reductase 1C1 (AKR1C1) gene. Porcine AKR1C1 had 17β-hydroxysteroid dehydrogenase activity, which converts androstenedione and 11-ketoandrostenedione into testosterone (T) and 11-ketotestosteorne (11KT). Furthermore, differentiated cells expressed hydroxysteroid 11β-dehydrogenase 2 (HSD11B2) and produced 11KT. HSD11B2 was expressed in testicular Leydig cells and the adrenal cortex. 11KT was present in the plasma of both immature male and female pigs, with slightly higher levels in the male pigs. T levels were much higher in the male pigs. It is noteworthy that in the female pigs, the 11KT levels were >10-fold higher than the T levels. However, castration altered the 11KT and T plasma profiles in the male pigs to near those of the females. 11KT induced endothelial nitric oxide synthase (eNOS) in porcine vascular endothelial cells. These results indicate that 11KT is produced in porcine adrenal glands and testes, and may regulate cardiovascular functions through eNOS expression.
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Affiliation(s)
- Takashi Yazawa
- Department of Biochemistry, Asahikawa Medical University, Hokkaido 078-8510, Japan.
| | - Takahiro Sato
- Division of Molecular Genetics, Institute of Life Sciences, Kurume University, Fukuoka 830-0011, Japan
| | - Takahiro Nemoto
- Department of Physiology, Nippon Medical School, Tokyo 113-8602, Japan
| | - Sayaka Nagata
- Circulatory and Body Fluid Regulation, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan
| | - Yoshitaka Imamichi
- Department of Pharmacology, Asahikawa Medical University, Hokkaido 078-8510, Japan
| | - Takeshi Kitano
- Department of Biological Sciences, Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555, Japan
| | - Toshio Sekiguchi
- Noto Marine Laboratory, Division of Marine Environmental Studies, Institute of Nature and Environmental Technology, Kanazawa University, Ishikawa 927-0553, Japan
| | - Junsuke Uwada
- Department of Biochemistry, Asahikawa Medical University, Hokkaido 078-8510, Japan
| | | | - Daisuke Mikami
- Department of Nephrology, University of Fukui, Fukui 910-1193, Japan
| | - Ikuyo Nakajima
- Institute of Livestock and Grassland Science, NARO, Tsukuba, Ibaraki 305-0901, Japan
| | - Satoru Takahashi
- Department of Pediatrics, Asahikawa Medical University, Hokkaido 078-8510, Japan
| | - Md Rafiqul Islam Khan
- Department of Biochemistry, Asahikawa Medical University, Hokkaido 078-8510, Japan; Department of Pharmacy, University of Rajshahi, Rajshahi, Bangladesh
| | - Nobuo Suzuki
- Noto Marine Laboratory, Division of Marine Environmental Studies, Institute of Nature and Environmental Technology, Kanazawa University, Ishikawa 927-0553, Japan
| | - Akihiro Umezawa
- Department of Reproduction, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Takanori Ida
- Center for Animal Disease Control, University of Miyazaki, Miyazaki 889-1692, Japan
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19
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Gautam M, Thapa G. Cytochrome P450-mediated estrogen catabolism therapeutic avenues in epilepsy. Acta Neurol Belg 2021; 121:603-612. [PMID: 32743748 DOI: 10.1007/s13760-020-01454-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 07/23/2020] [Indexed: 01/11/2023]
Abstract
Epilepsy is a neuropsychiatric disorder, which does not have any identifiable cause. However, experimental and clinical results have asserted that the sex hormone estrogen level and endocrine system function influence the seizure and epileptic episodes. There are available drugs to control epilepsy, which passes through the metabolism process. Cytochrome P-450 family 1 (CYP1A1) is a heme-containing mono-oxygenase that are induced several folds in most of the tissues and cells contributing to their differential expression, which regulates various metabolic processes upon administration of therapeutics. CYP1A1 gene family has been found to metabolize estrogen, a female sex hormone, which plays a central role in maintaining the health of brain altering the level of estrogen active neuropsychiatric disorder like epilepsy. Hence, in this article, we endeavor to provide an opinion of estrogen, its effects on epilepsy and catamenial epilepsy, their metabolism by CYP1A1 and new way forward to differential diagnosis and clinical management of epilepsy in future.
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Affiliation(s)
- Megha Gautam
- Department of Biological Science, Faculty of Science and Engineering, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Ganesh Thapa
- Department of Biological Science, Faculty of Science and Engineering, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland.
- Biohazards and Biosafety, Estates and Facilities, Trinity College of Dublin, The University of Dublin, College Green, Dublin 2, D02 PN40, Ireland.
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Hu Z, Liu J, Cao J, Zhang H, Liu X. Ovarian transcriptomic analysis of black Muscovy duck at the early, peak and late egg-laying stages. Gene 2021; 777:145449. [PMID: 33482277 DOI: 10.1016/j.gene.2021.145449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/07/2021] [Accepted: 01/15/2021] [Indexed: 11/16/2022]
Abstract
Ovarian development is a complex process involving many genes and pathways. A well-developed ovary is essential for poultry to keep high egg production and egg fertility. In order to better understand the mechanism of egg production performance, a comparative transcriptomic analysis was performed on ovaries of black Muscovy ducks at the early (BE), peak (BP) and late laying (BL) stages. 1683 DEGs were identified from BL-vs-BE, BL-vs-BP and BP-vs-BE, and the up-regulated genes were 41, 835, 260, the down-regulated genes were 60, 255, 730, respectively. Besides, there were 32, 20 and 424 DEGs co-expressed in the two comparison groups, and 11 DEGs were co-expressed in the three comparison groups. HOXA10, HtrA3, StAR, ZP2 and TAT were found to be involved in the regulation of ovarian development were significantly differentially expressed at different laying stages, which helped to regulate ovarian maturation and egg production. Moreover, we discovered several important functional pathways, such as steroid hormone biosynthesis and ovarian steroidogenesis, that appear to be much more active in the BP ovary compared to those of the BE and BL. Furthermore, 17 coding and 244 non-coding new transcripts were detected in the three comparison groups, the gene structures were optimized and the gene annotation informations were improved. These findings will provide a solid foundation on ovarian development in black Muscovy ducks and other poultry animals at different laying stages, and help to understand the complex molecular and cellular mechanisms of ovary.
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Affiliation(s)
- Zhigang Hu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, PR China
| | - Jing Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, PR China
| | - Junting Cao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, PR China
| | - Huilin Zhang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, PR China
| | - Xiaolin Liu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, PR China.
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Transcriptomic analysis of female and male gonads in juvenile snakeskin gourami (Trichopodus pectoralis). Sci Rep 2020; 10:5240. [PMID: 32251302 PMCID: PMC7090014 DOI: 10.1038/s41598-020-61738-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/19/2020] [Indexed: 01/05/2023] Open
Abstract
The snakeskin gourami (Trichopodus pectoralis) exhibits sexual dimorphism, particularly in body size. Since the snakeskin gourami is usually marketed during sexual maturation, the sexual size dimorphism has become an economically important trait. Sex-biased gene expression plays a key role in phenotypic sexual dimorphism. Therefore, using high-throughput RNA sequencing (RNA-seq) technology, we aimed to explore the differentially expressed genes (DEGs) in ovary and testis during sex differentiation in juvenile snakeskin gourami. Our results revealed a number of DEGs were demonstrated to be overexpressed in ovary (11,625 unigenes) and testis (16,120 unigenes), and the top 10 female-biased (rdh7, dnajc25, ap1s3, zp4, polb, parp12, trim39, gucy2g, rtbs, and fdxr) and male-biased (vamp3, nbl1, dnah2, ccdc11, nr2e3, spats1, pih1d2, tekt3, fbxo36, and mybl2) DEGs were suggested to be mainly associated with ovary and testis differentiation, respectively. Additionally, using real-time reverse transcription polymerase chain reaction (qRT-PCR), validation of the differential expression of 21 genes that were previously shown to be related to gonad development was performed (ar, bHLH, cyp19a1, daz, dead-end, esrb, esrrg, gnrhr, gpa, gsg1l, hsd17B, mospd1, nanos-1, nanos-2, p53, piwi-1, piwi-2, rerg, rps6ka, tgf-beta, and VgR). The results showed a significantly positive correlation (0.84; P < 0.001) between the results of RNA-seq and qRT-PCR. Therefore, RNA-seq analysis in our study identified global genes that were associated with ovary and testis differentiation in the juvenile phase of the snakeskin gourami. Our findings provide valuable transcriptomic bioinformation for further investigation of reproductive biology and applications of sex manipulation.
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