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Mineiro R, Cardoso MR, Pinheiro JV, Cipolla-Neto J, do Amaral FG, Quintela T. Overlapping action of melatonin and female reproductive hormones-Understand the impact in pregnancy and menopause. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 142:163-190. [PMID: 39059985 DOI: 10.1016/bs.apcsb.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
Melatonin is an indolamine secreted to circulation by the pineal gland according to a circadian rhythm. Melatonin levels are higher during nighttime, and the principal function of this hormone is to organize the temporal night and day distribution of physiological adaptive processes. Besides hormonal pineal production, melatonin is synthesized in various organs and tissues like the ovaries or the placenta for local utilization. In addition to its function as a circadian messenger, melatonin is also associated with many physiological functions. For example, melatonin has antioxidant properties and is involved in the regulation of energy and bone metabolism, and reproduction. Melatonin impacts several stages of reproduction and the action across the hypothalamus-pituitary-gonadal axis is well described. However, it is not well understood how those actions impact the female reproductive hormones secretion nor the consequent physiological outcomes. Thus, the first part of this chapter describes the regulation of female reproductive hormone synthesis by melatonin. Moreover, melatonin and female reproductive hormones have coincident physiological functions. Life stages like pregnancy or menopause are characterized by alterations in the reproductive hormones secretion that may be associated with certain physiological stages. Therefore, the second part discusses whether melatonin fluctuations could have an overlapping role with reproductive hormones in contributing to clinical outcomes associated with pregnancy and menopause.
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Affiliation(s)
- Rafael Mineiro
- CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Covilhã, Portugal
| | | | - João Vieira Pinheiro
- CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Covilhã, Portugal
| | - José Cipolla-Neto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Telma Quintela
- CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Covilhã, Portugal; Instituto Politécnico da Guarda, Guarda, Portugal.
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2
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Peng J, Zhang Y, Liu Q, Tang Y, Zhang W, Zheng S, Huang W, Yang M, He Y, Li Z, Xie L, Li J, Wang J, Zhou Y. Allicin in pregnancy diets modulates steroid metabolism in pregnant sows and placental sulphate metabolism promoting placental angiogenesis and foetal development. Animal 2024; 18:101224. [PMID: 39024999 DOI: 10.1016/j.animal.2024.101224] [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: 02/24/2024] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 07/20/2024] Open
Abstract
The low-birth-weight of piglets is an important factor affecting pig enterprises. The placenta, as a key organ for material exchange between mother and foetus, directly influences the growth and development of the foetus. Allicin exhibits various biological activities, including anti-inflammatory and antioxidant properties. It may also play a crucial role in enhancing sow reproductive performance and placental angiogenesis. In this study, we used 70 lactating Landrace × Yorkshire binary heterozygous sows to explore the effect of allicin on the reproductive performance of sows and placental development. The sows were randomly assigned into the Allicin group (Allicin), which was fed with a diet containing 0.25% allicin, and the negative control group, which was fed with basal feed. The experimental period lasted for 114 d from the date of mating to the end of farrowing. The results showed that the addition of allicin to the gestation diets increased the number of total born piglets, born alive piglets, and high-birth-weight piglets, reduced peripartum oxidative stress, alleviated dysregulation of glucose-lipid metabolism in sows, and increased the levels of antioxidant markers in the placenta. Differential analysis of metabolites in maternal plasma and placenta samples by non-targeted metabolomics revealed that allicin improved cholesterol metabolism, steroid biosynthesis, and increased plasma progesterone levels in sows. Allicin promoted sulphur metabolism, cysteine and methionine metabolism in placental samples and increased the hydrogen sulphide (H2S) content in the placenta. In addition, Quantitative Real-time PCR, Western blot and immunofluorescence results showed that allicin upregulated the expression of angiogenesis-related genes, VEGF-A, FLK 1 and Ang 1, in the placenta, implying that it promoted placental angiogenesis. These results indicate that supplementing the diet of pregnant sows with allicin reduces oxidative stress, alleviates dysregulation of glucose-lipid metabolism during the periparturient period, and promotes placental angiogenesis and foetal development by increasing plasma progesterone level and placental H2S content.
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Affiliation(s)
- J Peng
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Y Zhang
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Q Liu
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Y Tang
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - W Zhang
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - S Zheng
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - W Huang
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China; College of Animal Science and Technology and Animal Medicine, Huazhong Agricultural University, Frontiers Science Center for Animal Breeding and Sustainable Production, Wuchang, Wuhan 430000, China
| | - M Yang
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Y He
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - Z Li
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - L Xie
- Innovative Institute of Animal Healthy Breeding, College of Animal Science and Technology, College of Light Industry and Food Sciences, Academy of Contemporary Agricultural Engineering Innovations, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China
| | - J Li
- School of Life and Health Science, Anhui Science and Technology University, Fengyang, Anhui 233100, China
| | - J Wang
- Division of AOS & CDC, Faculty of Dentistry, and State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong 999077, China
| | - Y Zhou
- College of Animal Science and Technology and Animal Medicine, Huazhong Agricultural University, Frontiers Science Center for Animal Breeding and Sustainable Production, Wuchang, Wuhan 430000, China.
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3
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Chen T, Wu J, Pan Q, Dong M. The association of female reproductive factors with history of cardiovascular disease: a large cross-sectional study. BMC Public Health 2024; 24:1616. [PMID: 38886693 PMCID: PMC11181605 DOI: 10.1186/s12889-024-19130-4] [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: 10/21/2023] [Accepted: 06/13/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND This study aimed to explore the association of female reproductive factors (age at first birth (AFB), age at last birth (ALB), number of pregnancies, and live births) with history of cardiovascular disease (CVD). METHODS A total of 15,715 women aged 20 years or over from the National Health and Nutrition Examination Surveys from 1999 to 2018 were included in our analysis. Weighted multivariable logistic regression analysis and restricted cubic spline (RCS) model were used to evaluate the association of AFB and ALB with history of CVD in women. Additionally, the relationship between the number of pregnancies, and live births and history of CVD was also explored. RESULTS After adjusting for potential confounding factors, the RCS plot showed a U-curve relationship between AFB, ALB and history of CVD. Among them, AFB was associated with congestive heart failure (CHF), heart attack, and stroke in a U-shaped curve. Additionally, this U-shaped correlation also exists between ALB and CHF and stroke. However, the number of pregnancies and live births was liner positive associated with history of CVD, including coronary heart disease, CHF, angina pectoris, heart attack, and stroke. CONCLUSIONS Women with younger or later AFB and ALB have higher odds of CVD in later life. Further study is warranted to verify the underlying mechanisms of this association.
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Affiliation(s)
- Tiehan Chen
- Department of Internal Medicine, Lianyungang Maternal and Child Health Hospital, Lianyungang, Jiangsu, 222000, China.
| | - Jingwen Wu
- Department of Cardiology, Lianyungang First People's Hospital, Lianyungang, Jiangsu, 222000, China
| | - Qinyuan Pan
- Department of Intensive Care Unit, Lianyungang First People's Hospital, Lianyungang, Jiangsu, 222000, China
| | - Mingmei Dong
- Department of Internal Medicine, Lianyungang Maternal and Child Health Hospital, Lianyungang, Jiangsu, 222000, China
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Mariana M, Soares AMVM, Castelo-Branco M, Cairrao E. Exposure to DEP Modifies the Human Umbilical Artery Vascular Resistance Contributing to Hypertension in Pregnancy. J Xenobiot 2024; 14:497-515. [PMID: 38651380 PMCID: PMC11036297 DOI: 10.3390/jox14020030] [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: 03/01/2024] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
Hypertensive disorders in pregnancy (HDP) are the most prevalent diseases during pregnancy. In addition to the already identified risk factors, exposure to environmental contaminants has been also considered a new one. Phthalates, which are classified as priority environmental pollutants due to their ubiquitousness and endocrine disrupting properties, have been implicated in HDP in some epidemiological studies. Nevertheless, phthalates' vascular impacts still need to be clarified. Thus, we aimed to understand the connection between phthalates exposure and the occurrence of gestational hypertension, as well as the pathway involved in the pathological vascular effects. We investigated diethyl phthalate's (DEP) effect on the vascular reactivity of the human umbilical arteries (HUAs) from normotensive and hypertensive pregnant women. Both DEP's nongenomic (within minutes effect) and genomic (24 h exposure to DEP) actions were evaluated, as well as the contribution of cyclic guanosine monophosphate and Ca2+ channel pathways. The results show that short-term exposure to DEP interferes with serotonin and histamine receptors, while after prolonged exposure, DEP seems to share the same vasorelaxant mechanism as estrogens, through the NO/sGC/cGMP/PKG signaling pathway, and to interfere with the L-type Ca2+ channels. Thus, the vascular effect induced by DEP is similar to that observed in HUA from hypertensive pregnancies, demonstrating that the development of HDP may be a consequence of DEP exposure.
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Affiliation(s)
- Melissa Mariana
- Health Sciences Research Centre (CICS-UBI), University of Beira Interior, 6200-506 Covilha, Portugal; (M.M.); (M.C.-B.)
- Faculty of Sciences (FC-UBI), University of Beira Interior, 6201-001 Covilha, Portugal
| | - Amadeu M. V. M. Soares
- Centre for Environmental and Marine Studies (CESAM-UA), Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Miguel Castelo-Branco
- Health Sciences Research Centre (CICS-UBI), University of Beira Interior, 6200-506 Covilha, Portugal; (M.M.); (M.C.-B.)
- Faculty of Health Sciences (FCS-UBI), University of Beira Interior, 6200-506 Covilha, Portugal
| | - Elisa Cairrao
- Health Sciences Research Centre (CICS-UBI), University of Beira Interior, 6200-506 Covilha, Portugal; (M.M.); (M.C.-B.)
- Faculty of Health Sciences (FCS-UBI), University of Beira Interior, 6200-506 Covilha, Portugal
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5
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Gomes VCL, Gilbert BM, Bernal C, Crissman KR, Sones JL. Estrogen and Progesterone Receptors Are Dysregulated at the BPH/5 Mouse Preeclamptic-Like Maternal-Fetal Interface. BIOLOGY 2024; 13:192. [PMID: 38534461 DOI: 10.3390/biology13030192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 03/28/2024]
Abstract
The etiopathogenesis of preeclampsia, a leading hypertensive disorder of pregnancy, has been proposed to involve an abnormal circulating sex hormone profile and misexpression of placental estrogen and progesterone receptors (ER and PR, respectively). However, existing research is vastly confined to third trimester preeclamptic placentas. Consequently, the placental-uterine molecular crosstalk and the dynamic ER and PR expression pattern in the peri-conception period remain overlooked. Herein, our goal was to use the BPH/5 mouse to elucidate pre-pregnancy and early gestation Er and Pr dynamics in a preeclamptic-like uterus. BPH/5 females display low circulating estrogen concentration during proestrus, followed by early gestation hypoestrogenemia, hyperprogesteronemia, and a spontaneous preeclamptic-like phenotype. Preceding pregnancy, the gene encoding Er alpha (Erα, Esr1) is upregulated in the diestrual BPH/5 uterus. At the peak of decidualization, Esr1, Er beta (Erβ, Esr2), and Pr isoform B (Pr-B) were upregulated in the BPH/5 maternal-fetal interface. At the protein level, BPH/5 females display higher percentage of decidual cells with nuclear Erα expression, as well as Pr downregulation in the decidua, luminal and glandular epithelium. In conclusion, we provide evidence of disrupted sex hormone signaling in the peri-conception period of preeclamptic-like pregnancies, potentially shedding some light onto the intricate role of sex hormone signaling at unexplored timepoints of human preeclampsia.
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Affiliation(s)
- Viviane C L Gomes
- Department of Small Animal Clinical Sciences, Michigan State University College of Veterinary Medicine, East Lansing, MI 48824, USA
| | - Bryce M Gilbert
- Department of Small Animal Clinical Sciences, Michigan State University College of Veterinary Medicine, East Lansing, MI 48824, USA
| | - Carolina Bernal
- Department of Small Animal Clinical Sciences, Michigan State University College of Veterinary Medicine, East Lansing, MI 48824, USA
| | - Kassandra R Crissman
- Department of Veterinary Clinical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA 70803, USA
| | - Jenny L Sones
- Equine Reproduction Laboratory, Colorado State University, Fort Collins, CO 80521, USA
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Hora S, Pahwa P, Siddiqui H, Saxena A, Kashyap M, Sevak JK, Singh R, Javed M, Yadav P, Kale P, Ramakrishna G, Bajpai M, Rathore A, Maras JS, Tyagi S, Sarin SK, Trehanpati N. Metabolic alterations unravel the maternofetal immune responses with disease severity in pregnant women infected with SARS-CoV-2. J Med Virol 2023; 95:e29257. [PMID: 38054548 DOI: 10.1002/jmv.29257] [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: 05/10/2023] [Revised: 10/27/2023] [Accepted: 11/13/2023] [Indexed: 12/07/2023]
Abstract
Pregnancy being an immune compromised state, coronavirus disease of 2019 (COVID-19) disease poses high risk of premature delivery and threat to fetus. Plasma metabolome regulates immune cellular responses, therefore we aimed to analyze the change in plasma secretome, metabolome, and immune cells with disease severity in COVID-19 positive pregnant females and their cord blood. COVID-19 reverse transcriptase-polymerase chain reaction positive pregnant females (n = 112) with asymptomatic (Asy) (n = 82), mild (n = 21), or moderate (n = 9) disease, healthy pregnant (n = 18), COVID-19 positive nonpregnant females (n = 7) were included. Eighty-two cord blood from COVID-19 positive and seven healthy cord blood were also analyzed. Mother's peripheral blood and cord blood were analyzed for untargeted metabolome profiling and cytokines by using high-resolution mass spectrometry and cytokine bead array. Immune scan was performed only in mothers' blood by flow cytometry. In Asy severe acute respiratory syndrome coronavirus 2 infection, the amino acid metabolic pathways such as glycine, serine, l-lactate, and threonine metabolism were upregulated with downregulation of riboflavin and tyrosine metabolism. However, with mild-to-moderate disease, the pyruvate and nicotinamide adenine dinucleotide (NAD+ ) metabolism were mostly altered. Cord blood mimicked the mother's metabolomic profiles by showing altered valine, leucine, isoleucine, glycine, serine, threonine in Asy and NAD+ , riboflavin metabolism in mild and moderate. Additionally, with disease severity tumor necrosis factor-α, interferon (IFN)-α, IFN-γ, interleukin (IL)-6 cytokine storm, IL-9 was raised in both mothers and neonates. Pyruvate, NAD metabolism and increase in IL-9 and IFN-γ had an impact on nonclassical monocytes, exhausted T and B cells. Our results demonstrated that immune-metabolic interplay in mother and fetus is influenced with increase in IL-9 and IFN-γ regulated pyruvate, lactate tricarboxylic acid, and riboflavin metabolism with context to disease severity.
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Affiliation(s)
- Sandhya Hora
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Prabhjyoti Pahwa
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Hamda Siddiqui
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Anoushka Saxena
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Minal Kashyap
- Department of Gynecology and Obstetrics, Lok Nayak Jai Prakash Hospital, New Delhi, India
| | - Jayesh K Sevak
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ravinder Singh
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Maryam Javed
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Pushpa Yadav
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Pratibha Kale
- Department of Microbiology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Gayatri Ramakrishna
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Meenu Bajpai
- Department of Transfusion Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Asmita Rathore
- Department of Gynecology and Obstetrics, Lok Nayak Jai Prakash Hospital, New Delhi, India
| | - Jaswinder S Maras
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shakun Tyagi
- Department of Gynecology and Obstetrics, Lok Nayak Jai Prakash Hospital, New Delhi, India
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Nirupama Trehanpati
- Department of Molecular and Cellular Medicine, Laboratory of Molecular Immunology, Institute of Liver and Biliary Sciences, New Delhi, India
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Yang S, Jia Y, Wu Z, Fu B, Zhou S, Pires LV, Cheng JC, Fang L. Activation of G protein-coupled estrogen receptor stimulates placental human chorionic gonadotropin expression through PKA-CREB signaling. Mol Cell Endocrinol 2023; 577:112033. [PMID: 37506871 DOI: 10.1016/j.mce.2023.112033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/22/2023] [Accepted: 07/25/2023] [Indexed: 07/30/2023]
Abstract
The placenta-secreted human chorionic gonadotropin (hCG) is a hormone that plays a critical role in inducing ovarian progesterone production, which is required for maintaining normal pregnancy. The bioavailability of hCG depends on the expression of the beta-subunit of hCG (hCG-β) which is encoded by the chorionic gonadotropin beta (CGB) gene. G protein-coupled estrogen receptor (GPER) is a membrane estrogen receptor involved in non-genomic estrogen signaling. Estradiol (E2) has been shown to stimulate hCG production. However, the role of the GPER in regulating CGB expression remains unknown. In the present study, our results revealed that treatment with G1 upregulated CGB expression in two human choriocarcinoma cell lines, BeWo and JEG-3, and primary human cytotrophoblast cells. In addition, G1 treatment activated the cAMP-response element binding protein (CREB). Using a pharmacological inhibitor and siRNA-mediated knockdown approach, we showed that the stimulatory effect of G1 on CGB expression is mediated by the protein kinase A (PKA)-CREB signaling pathway. This study increases the understanding of the role of GPER in the human placenta. In addition, our results provide important insights into the molecular mechanisms that mediate hCG expression, which may lead to the development of alternative therapeutic approaches for treating placental diseases.
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Affiliation(s)
- Sizhu Yang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Jia
- 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
| | - Bingxin Fu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shenghui Zhou
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Leticia Vicosa Pires
- Department of Gynaecology and Obstetrics, Federal University of Health Sciences of Porto Alegre, Rio Grande do Sul, Brazil
| | - 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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8
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Alencar AKN, Swan KF, Pridjian G, Lindsey SH, Bayer CL. Connecting G protein-coupled estrogen receptor biomolecular mechanisms with the pathophysiology of preeclampsia: a review. Reprod Biol Endocrinol 2023; 21:60. [PMID: 37393260 DOI: 10.1186/s12958-023-01112-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 06/20/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Throughout the course of pregnancy, small maternal spiral arteries that are in contact with fetal tissue undergo structural remodeling, lose smooth muscle cells, and become less responsive to vasoconstrictors. Additionally, placental extravillous trophoblasts invade the maternal decidua to establish an interaction between the fetal placental villi with the maternal blood supply. When successful, this process enables the transport of oxygen, nutrients, and signaling molecules but an insufficiency leads to placental ischemia. In response, the placenta releases vasoactive factors that enter the maternal circulation and promote maternal cardiorenal dysfunction, a hallmark of preeclampsia (PE), the leading cause of maternal and fetal death. An underexplored mechanism in the development of PE is the impact of membrane-initiated estrogen signaling via the G protein-coupled estrogen receptor (GPER). Recent evidence indicates that GPER activation is associated with normal trophoblast invasion, placental angiogenesis/hypoxia, and regulation of uteroplacental vasodilation, and these mechanisms could explain part of the estrogen-induced control of uterine remodeling and placental development in pregnancy. CONCLUSION Although the relevance of GPER in PE remains speculative, this review provides a summary of our current understanding on how GPER stimulation regulates some of the features of normal pregnancy and a potential link between its signaling network and uteroplacental dysfunction in PE. Synthesis of this information will facilitate the development of innovative treatment options.
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Affiliation(s)
| | - Kenneth F Swan
- Department of Obstetrics & Gynecology, Tulane University, New Orleans, LA, 70112, USA
| | - Gabriella Pridjian
- Department of Obstetrics & Gynecology, Tulane University, New Orleans, LA, 70112, USA
| | - Sarah H Lindsey
- Department of Pharmacology, Tulane University, New Orleans, LA, 70112, USA
| | - Carolyn L Bayer
- Department of Biomedical Engineering, Tulane University, 500 Lindy Boggs Center, New Orleans, LA, 70118, USA.
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9
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Wu J, Ma Y, Nie Y, Wang J, Feng G, Hao L, Huang W, Li Y, Liu Z. Functional Characterization of Largemouth Bass ( Micropterus salmoides) Soluble FcγR Homolog in Response to Bacterial Infection. Int J Mol Sci 2022; 23:ijms232213788. [PMID: 36430268 PMCID: PMC9699129 DOI: 10.3390/ijms232213788] [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: 09/07/2022] [Revised: 10/30/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
Abstract
Fc receptors (FcRs) are key players in antibody-dependent cellular phagocytosis (ADCP) with their specific recognition of the Fc portion of an immunoglobulin. Despite reports of FcγR-mediated phagocytosis in mammals, little is known about the effects of soluble FcγRs on the immune response. In this study, FcγRIα was cloned from the largemouth bass (Micropterus salmoides) (MsFcγRIα). Without a transmembrane segment or a cytoplasmic tail, MsFcγRIα was identified as a soluble form protein and widely distributed in the spleen, head kidney, and intestine. The native MsFcγRIα was detected in the serum of Nocardia seriolae-infected largemouth bass and the supernatants of transfected HEK293 cells. Additionally, it was verified that the transfected cells' surface secreted MsFcRIα could bind to largemouth bass IgM. Moreover, the expression changes of MsFcγRIα, Syk, and Lyn indicated that MsFcγRIα was engaged in the acute phase response to bacteria, and the FcγR-mediated phagocytosis pathway was activated by Nocardia seriolae stimulation. Furthermore, recombinant MsFcγRIα could enhance both reactive oxygen species (ROS) and phagocytosis to Nocardia seriolae of leukocytes, presumably through the interaction of MsFcγRIα with a complement receptor. In conclusion, these findings provided a better understanding of the function of soluble FcγRs in the immune response and further shed light on the mechanism of phagocytosis in teleosts.
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Affiliation(s)
- Jing Wu
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Yanping Ma
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Guangzhou 510640, China
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Yifan Nie
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Guangzhou 510640, China
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Jingya Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
| | - Guoqing Feng
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Guangzhou 510640, China
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Le Hao
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Guangzhou 510640, China
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Wen Huang
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Yugu Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
- Correspondence: (Y.L.); (Z.L.)
| | - Zhenxing Liu
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Key Laboratory of Livestock Disease Prevention of Guangdong Province, Guangzhou 510640, China
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture and Rural Affairs, Guangzhou 510640, China
- Collaborative Innovation Center of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
- Correspondence: (Y.L.); (Z.L.)
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10
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Wei J, Xiong Z, Zhu G. Network Pharmacology and Molecular Docking Analysis on Molecular Targets and Mechanisms of "Chuanxiong Rhizoma: Radix Salviae miltiorrhizae" Herb Couples in the Treatment of Preeclampsia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:2568008. [PMID: 36118076 PMCID: PMC9473876 DOI: 10.1155/2022/2568008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/28/2022] [Accepted: 08/20/2022] [Indexed: 11/30/2022]
Abstract
Objective The aim of the study is to explore the molecular mechanism of activating blood circulation and dispersing stasis herbs in the treatment of pre-eclampsia with Chuanxiong Rhizoma-Radix Salvia miltiorrhiza. Methods The chemical composition and targets of Chuanxiong Rhizoma-Radix Salvia miltiorrhiza were retrieved from the TCMSP database, and a PPI network was constructed for common genes. Subsequently, a graph of the "active component-target-action pathway" was plotted by Cytoscape 3.7.2 and a KEGG pathway enrichment was performed using the R language cluster profiler package. Molecular docking was conducted between the top five PPI targets of Chuanxiong Rhizoma-Radix Salvia miltiorrhiza. Results According to network pharmacology, there were 32 target genes, 60 active components, and 59 pathways in Chuanxiong Rhizoma-Radix Salvia miltiorrhiza, and its most evident effects were exerted on G-protein-coupled amine receptors and the neuroactive ligand-receptor interaction signaling pathway. Molecular docking indicated that the target protein had a good binding ability with the drugs. Conclusion Chuanxiong Rhizoma-Radix Salvia miltiorrhiza have therapeutic effects in pre-eclampsia, as confirmed by the results of molecular biology analysis. Thus, the Chuanxiong Rhizoma-Radix Salvia miltiorrhiza regimen provides a basis for the treatment of pre-eclampsia using traditional Chinese medicine.
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Affiliation(s)
- Jing Wei
- Department of Obstetrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Zhihui Xiong
- Department of Obstetrics, Tongde Hospital of Zhejiang, Hangzhou 310012, China
| | - Guang Zhu
- Department of Obstetrics, Tongde Hospital of Zhejiang, Hangzhou 310012, China
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11
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Bubb M, Beyer ASL, Dasgupta P, Kaemmerer D, Sänger J, Evert K, Wirtz RM, Schulz S, Lupp A. Assessment of G Protein-Coupled Oestrogen Receptor Expression in Normal and Neoplastic Human Tissues Using a Novel Rabbit Monoclonal Antibody. Int J Mol Sci 2022; 23:ijms23095191. [PMID: 35563581 PMCID: PMC9099907 DOI: 10.3390/ijms23095191] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 12/23/2022] Open
Abstract
In addition to the classical oestrogen receptors, ERα and ERβ, a G protein-coupled oestrogen receptor (GPER) has been identified that primarily mediates the rapid, non-genomic signalling of oestrogens. Data on GPER expression at the protein level are contradictory; therefore, the present study was conducted to re-evaluate GPER expression by immunohistochemistry to obtain broad GPER expression profiles in human non-neoplastic and neoplastic tissues, especially those not investigated in this respect so far. We developed and thoroughly characterised a novel rabbit monoclonal anti-human GPER antibody, 20H15L21, using Western blot analyses and immunocytochemistry. The antibody was then applied to a large series of formalin-fixed, paraffin-embedded human tissue samples. In normal tissue, GPER was identified in distinct cell populations of the cortex and the anterior pituitary; islets and pancreatic ducts; fundic glands of the stomach; the epithelium of the duodenum and gallbladder; hepatocytes; proximal tubules of the kidney; the adrenal medulla; and syncytiotrophoblasts and decidua cells of the placenta. GPER was also expressed in hepatocellular, pancreatic, renal, and endometrial cancers, pancreatic neuroendocrine tumours, and pheochromocytomas. The novel antibody 20H15L21 will serve as a valuable tool for basic research and the identification of GPER-expressing tumours during histopathological examinations.
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Affiliation(s)
- Maria Bubb
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Anna-Sophia Lieselott Beyer
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Pooja Dasgupta
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Daniel Kaemmerer
- Department of General and Visceral Surgery, Zentralklinik Bad Berka, 99438 Bad Berka, Germany;
| | - Jörg Sänger
- Laboratory of Pathology and Cytology Bad Berka, 99438 Bad Berka, Germany;
| | - Katja Evert
- Department of Pathology, University of Regensburg, 93053 Regensburg, Germany;
- Institute of Pathology, University Medicine of Greifswald, 17475 Greifswald, Germany
| | - Ralph M. Wirtz
- STRATIFYER Molecular Pathology GmbH, 50935 Cologne, Germany;
| | - Stefan Schulz
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
| | - Amelie Lupp
- Institute of Pharmacology and Toxicology, Jena University Hospital, 07747 Jena, Germany; (M.B.); (A.-S.L.B.); (P.D.); (S.S.)
- Correspondence: ; Tel.: +49-3641-9325678; Fax: +49-3641-9325652
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12
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Valenzuela-Melgarejo FJ, Lagunas C, Carmona-Pastén F, Jara-Medina K, Delgado G. Supraphysiological Role of Melatonin Over Vascular Dysfunction of Pregnancy, a New Therapeutic Agent? Front Physiol 2021; 12:767684. [PMID: 34867473 PMCID: PMC8635235 DOI: 10.3389/fphys.2021.767684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/07/2021] [Indexed: 11/25/2022] Open
Abstract
Hypertension can be induced by the disruption of factors in blood pressure regulation. This includes several systems such as Neurohumoral, Renin-angiotensin-aldosterone, the Circadian clock, and melatonin production, which can induce elevation and non-dipping blood pressure. Melatonin has a supraphysiological role as a chronobiotic agent and modulates vascular system processes via pro/antiangiogenic factors, inflammation, the immune system, and oxidative stress regulation. An elevation of melatonin production is observed during pregnancy, modulating the placenta and fetus’s physiological functions. Their impairment production can induce temporal desynchronization of cell proliferation, differentiation, or invasion from trophoblast cells results in vascular insufficiencies, elevating the risk of poor fetal/placental development. Several genes are associated with vascular disease and hypertension during pregnancy via impaired inflammatory response, hypoxia, and oxidative stress, such as cytokines/chemokines IL-1β, IL-6, IL-8, and impairment expression in endothelial cells/VSMCs of HIF1α and eNOS genes. Pathological placentas showed differentially expressed genes (DEG), including vascular genes as CITED2, VEGF, PL-II, PIGF, sFLT-1, and sENG, oncogene JUNB, scaffolding protein CUL7, GPER1, and the pathways of SIRT/AMPK and MAPK/ERK. Additionally, we observed modification of subunits of NADPH oxidase and extracellular matrix elements, i.e., Glypican and Heparanase and KCa channel. Mothers with a low level of melatonin showed low production of proangiogenic factor VEGF, increasing the risk of preeclampsia, premature birth, and abortion. In contrast, melatonin supplementation can reduce systolic pressure, prevent oxidative stress, induce the activation of the antioxidants system, and lessen proteinuria and serum level of sFlt-1. Moreover, melatonin can repair the endothelial damage from preeclampsia at the placenta level, increasing PIGF, Nrf-2, HO-1 production and reducing critical markers of vascular injury during the pregnancy. Melatonin also restores the umbilical and uterine blood flow after oxidative stress and inhibits vascular inflammation and VCAM-1, Activin-A, and sEng production. The beneficial effects of melatonin over pathological pregnancies can be partially observed in normal pregnancies, suggesting the dual role of/over placental physiology could contribute to protection and have therapeutic applications in vascular pathologies of pregnancies in the future.
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Affiliation(s)
- Francisco J Valenzuela-Melgarejo
- Laboratory of Molecular Cell Biology, Department of Basic Sciences, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile
| | - Constanza Lagunas
- Laboratory of Molecular Cell Biology, Department of Basic Sciences, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile
| | - Fabiola Carmona-Pastén
- Laboratory of Molecular Cell Biology, Department of Basic Sciences, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile
| | - Kevins Jara-Medina
- Laboratory of Molecular Cell Biology, Department of Basic Sciences, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile
| | - Gustavo Delgado
- Laboratory of Molecular Cell Biology, Department of Basic Sciences, Universidad del Bío-Bío, Campus Fernando May, Chillán, Chile
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Guven B, Akdemir Y. The change pattern in serum G protein-coupled estrogen receptor-1 (GPER1) levels during pregnancy with and without gestational diabetes mellitus. Horm Mol Biol Clin Investig 2021; 43:207-210. [PMID: 34787384 DOI: 10.1515/hmbci-2021-0023] [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: 03/10/2021] [Accepted: 11/03/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate serum G protein-coupled estrogen receptor-1 (GPER1) levels in non-pregnant and pregnant with and without gestational diabetes mellitus (GDM). METHODS The study comprised 40 pregnant women with (n=20) and without GDM (n=20) and 20 healthy non-pregnant women. Data as maternal age, gestational age, and body mass index (BMI) of participants were recorded and serum samples were collected. Serum GPER1 levels were measured by enzyme-linked immunosorbent assays. RESULTS Serum GPER1 level was significantly higher in GDM (p=0.03) and non-pregnant women (p=0.005) than those of normal pregnancy. There was no significant correlation between the serum GPER1 levels age (r=0.18, p=0.34), gestational age (r=-0.22, p=0.47), and BMI (r=0.004, p=0.975). CONCLUSIONS Our results suggest that changes in serum GPER1 levels in pregnancy and GDM may be associated with estrogen. More detailed studies should be conducted to monitor the changes and their interactions in serum sex hormones and serum GPER1 levels during GDM.
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Affiliation(s)
- Berrak Guven
- Department of Biochemistry, Faculty of Medicine, Zonguldak Bulent Ecevit University, Zonguldak, Turkey
| | - Yesim Akdemir
- Department of Gynecology and Obstetric, Faculty of Medicine, Zonguldak Bulent Ecevit University, Zonguldak, Turkey
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Cheng JC, Fang L, Li Y, Thakur A, Hoodless PA, Guo Y, Wang Z, Wu Z, Yan Y, Jia Q, Gao Y, Han X, Yu Y, Sun YP. G protein-coupled estrogen receptor stimulates human trophoblast cell invasion via YAP-mediated ANGPTL4 expression. Commun Biol 2021; 4:1285. [PMID: 34773076 PMCID: PMC8589964 DOI: 10.1038/s42003-021-02816-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022] Open
Abstract
Insufficient invasion of trophoblast cells into the uterine decidua is associated with preeclampsia (PE). G protein-coupled estrogen receptor (GPER) is a membrane estrogen receptor involved in non-genomic estrogen signaling. GPER is expressed in human trophoblast cells and downregulated GPER levels are noted in PE. However, to date, the role of GPER in trophoblast cells remains largely unknown. Here, we applied RNA sequencing (RNA-seq) to HTR-8/SVneo human trophoblast cells in response to G1, an agonist of GPER, and identified angiopoietin-like 4 (ANGPTL4) as a target gene of GPER. Treatment of trophoblast cells with G1 or 17β-estradiol (E2) activated Yes-associated protein (YAP), the major downstream effector of the Hippo pathway, via GPER but in a mammalian STE20-like protein kinase 1 (MST1)-independent manner. Using pharmacological inhibitors as well as loss- and gain-of-function approaches, our results revealed that YAP activation was required for GPER-stimulated ANGPTL4 expression. Transwell invasion assays demonstrated that activation of GPER-induced ANGPTL4 promoted cell invasion. In addition, the expression levels of GPER, YAP, and ANGPTL4 were downregulated in the placenta of patients with PE. Our findings reveal a mechanism by which GPER exerts its stimulatory effect on human trophoblast cell invasion by upregulating YAP-mediated ANGPTL4 expression. Cheng, Fan, Li et al. identified ANGPTL4 as a G1-induced target gene of GPER/YAP in HRT8 cells using RNA-seq and highlighted its importance in regulating trophoblast cell invasion. The authors also reported GPER downregulation in the placenta and lower estradiol levels in patients who developed preeclampsia.
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Affiliation(s)
- Jung-Chien Cheng
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China.
| | - Lanlan Fang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yuxi Li
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Avinash Thakur
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, Canada, V5Z 1L3.,Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada, V6T 1Z4
| | - Pamela A Hoodless
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, Canada, V5Z 1L3.,Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada, V6T 1Z4.,School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada, V6T 1Z4
| | - Yanjie Guo
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Zhen Wang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Ze Wu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yang Yan
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Qiongqiong Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yibo Gao
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Xiaoyu Han
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Yiping Yu
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China
| | - Ying-Pu Sun
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China.
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15
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Uteroplacental Circulation in Normal Pregnancy and Preeclampsia: Functional Adaptation and Maladaptation. Int J Mol Sci 2021; 22:ijms22168622. [PMID: 34445328 PMCID: PMC8395300 DOI: 10.3390/ijms22168622] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/04/2021] [Accepted: 08/09/2021] [Indexed: 02/07/2023] Open
Abstract
Uteroplacental blood flow increases as pregnancy advances. Adequate supply of nutrients and oxygen carried by uteroplacental blood flow is essential for the well-being of the mother and growth/development of the fetus. The uteroplacental hemodynamic change is accomplished primarily through uterine vascular adaptation, involving hormonal regulation of myogenic tone, vasoreactivity, release of vasoactive factors and others, in addition to the remodeling of spiral arteries. In preeclampsia, hormonal and angiogenic imbalance, proinflammatory cytokines and autoantibodies cause dysfunction of both endothelium and vascular smooth muscle cells of the uteroplacental vasculature. Consequently, the vascular dysfunction leads to increased vascular resistance and reduced blood flow in the uteroplacental circulation. In this article, the (mal)adaptation of uteroplacental vascular function in normal pregnancy and preeclampsia and underlying mechanisms are reviewed.
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16
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Shu C, Han S, Xu P, Wang Y, Cheng T, Hu C. Estrogen and Preeclampsia: Potential of Estrogens as Therapeutic Agents in Preeclampsia. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:2543-2550. [PMID: 34163140 PMCID: PMC8214522 DOI: 10.2147/dddt.s304316] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/17/2021] [Indexed: 12/20/2022]
Abstract
There is a significant decline in the estrogen levels in preeclampsia, and exogenous administration of estradiol normalizes blood pressure and other associated symptoms of preeclampsia. The decrease in estrogen levels may be due to changes in enzyme activities of hydroxysteroid (17-β) dehydrogenase 1, aromatase, and COMT. There is also a decrease in the novel, estrogenic G-protein-coupled receptor 30 (GPR30) in the placental trophoblast cells in preeclampsia. The activation of GPR30 protects the placenta from hypoxia-reoxygenation injury, decreases apoptosis and increases proliferation through eNOS and PI3K-Akt signaling pathways. Estrogens may also increase Ca2+-activated K+ channel function, decrease the release of inflammatory cytokines, and oxidative stress to improve placental perfusion. Both preclinical and clinical studies show the decrease in the 2-methoxyestradiol levels in preeclampsia, which may be due to a decrease in estradiol itself along with a decrease in the enzymatic actions of the COMT enzyme. 2-Methoxyestradiol activates HIF1α and vascular endothelial growth factor receptors (VEGFR-2) to maintain placental perfusion by increasing angiogenesis. The present review discusses the preclinical and clinical studies describing the role of estrogen in preeclampsia along with possible mechanisms.
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Affiliation(s)
- Chang Shu
- Department of Obstetrics and Gynecology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130061, People's Republic of China
| | - Shumei Han
- Department of Medical Administration, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, People's Republic of China
| | - Peng Xu
- Department of Sports Medicine, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, People's Republic of China
| | - Ying Wang
- Department of Obstetrics and Gynecology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130061, People's Republic of China
| | - Tingting Cheng
- Department of Obstetrics and Gynecology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130061, People's Republic of China
| | - Cong Hu
- Reproductive Center, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, 130021, People's Republic of China
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Vishnyakova P, Poltavets A, Nikitina M, Midiber K, Mikhaleva L, Muminova K, Potapova A, Khodzhaeva Z, Pyregov A, Elchaninov A, Fatkhudinov T, Sukhikh G. Expression of Estrogen Receptor α by Decidual Macrophages in Preeclampsia. Biomedicines 2021; 9:biomedicines9020191. [PMID: 33672970 PMCID: PMC7917975 DOI: 10.3390/biomedicines9020191] [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: 12/10/2020] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 02/07/2023] Open
Abstract
Preeclampsia is a gestation-associated hypertensive syndrome that threatens the life and health of the mother and the child. The condition is presumably caused by systemic failure with a strong involvement of innate immunity. In particular, it has been associated with flexible phenotypes of macrophages, which depend on the molecules circulating in the blood and tissue fluid, such as cytokines and hormones. This study aimed at a comparative evaluation of pro-inflammatory (TNFα) and anti-inflammatory (CD206, MMP9, HGF) markers, as well as the levels of estrogen receptor α, expressed by decidual macrophages in normal pregnancy and in patients with early- and late-onset preeclampsia. The tissue samples of decidua basalis were examined by immunohistochemistry and Western blotting. Isolation of decidual macrophages and their characterization were performed using cultural methods, flow cytometry and real-time PCR. Over 50% of the isolated decidual macrophages were positive for the pan-macrophage marker CD68. In the early-onset preeclampsia group, the levels of estrogen receptor α in decidua were significantly decreased. Furthermore, significantly decreased levels of HGF and CD206 were observed in both preeclampsia groups compared with the control group. The observed downregulation of estrogen receptor α, HGF and CD206 may contribute to the balance of pro- and anti-inflammatory macrophages and thereby to pathogenesis of preeclampsia.
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Affiliation(s)
- Polina Vishnyakova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
- Histology Department, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia;
- Correspondence: ; Tel.: +7-9150658577
| | - Anastasiya Poltavets
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
| | - Maria Nikitina
- Scientific Research Institute of Human Morphology, 117418 Moscow, Russia; (M.N.); (K.M.); (L.M.)
| | - Konstantin Midiber
- Scientific Research Institute of Human Morphology, 117418 Moscow, Russia; (M.N.); (K.M.); (L.M.)
| | - Liudmila Mikhaleva
- Scientific Research Institute of Human Morphology, 117418 Moscow, Russia; (M.N.); (K.M.); (L.M.)
| | - Kamilla Muminova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
| | - Alena Potapova
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
| | - Zulfiya Khodzhaeva
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
| | - Alexey Pyregov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
| | - Andrey Elchaninov
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
- Pirogov Russian National Research Medical University (RNRMU), 117997 Moscow, Russia
| | - Timur Fatkhudinov
- Histology Department, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia;
- Scientific Research Institute of Human Morphology, 117418 Moscow, Russia; (M.N.); (K.M.); (L.M.)
| | - Gennady Sukhikh
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I. Kulakov of Ministry of Healthcare of Russian Federation, 117198 Moscow, Russia; (A.P.); (K.M.); (A.P.); (Z.K.); (A.P.); (A.E.); (G.S.)
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F-Spondin Is the Signal by Which 2-Methoxyestradiol Induces Apoptosis in the Endometrial Cancer Cell Line Ishikawa. Int J Mol Sci 2019; 20:ijms20163850. [PMID: 31394756 PMCID: PMC6718992 DOI: 10.3390/ijms20163850] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/10/2019] [Accepted: 04/18/2019] [Indexed: 01/21/2023] Open
Abstract
The metabolite 2-methoxyestradiol (2ME) is an endogenous estrogen metabolite with potential therapeutic properties in reproductive cancers. However, the molecular mechanisms by which 2ME exerts its anticancer activity are not well elucidated. The purpose of this study was to determine the molecular signals associated with the apoptotic effects of 2ME in a human endometrial cancer cell line. Ishikawa cells were treated with non-apoptotic (0.1 µM) or apoptotic concentrations (5 µM) of 2ME, and 12 hours later mRNA levels for Scd2, Snx6, and Spon1 were determined by real-time PCR. We then investigated by immunofluorescence and Western blot the expression and distribution of F-spondin, encoded by Spon1, in Ishikawa cells treated with 2ME 5 µM at 6, 12, or 24 h after treatment. The role of estrogen receptors (ER) in the effect of 2ME on the Spon1 level was also investigated. Finally, we examined whether 2ME 5 µM induces cell death in Ishikawa cells pre-incubated with a neutralizing F-spondin antibody. Non-apoptotic or apoptotic concentrations of 2ME decreased Scd2 and increased Snx6. However, Spon1 was only increased with the 2ME apoptotic concentration. F-spondin protein was also increased at 12 and 24 h after 2ME treatment, while 2ME-induced Spon1 increase was independent of ER. Neutralization of F-spondin blocked the effect of 2ME on the cell viability. These results show that F-spondin signaling is one of the components in the apoptotic effects of 2ME on Ishikawa cells and provide experimental evidence underlying the mechanism of action of this estrogen metabolite on cancer cells.
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Ozer A, Tolun F, Aslan F, Hatırnaz S, Alkan F. The role of G protein-associated estrogen receptor (GPER) 1, corin, raftlin, and estrogen in etiopathogenesis of intrauterine growth retardation. J Matern Fetal Neonatal Med 2019; 34:755-760. [PMID: 31088311 DOI: 10.1080/14767058.2019.1615433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: The aim of the present study was to detect the role of G protein-associated estrogen receptor (GPER) 1, corin, raftlin and estrogen in etiopathogenesis of intrauterine growth retardation (IUGR).Materials and methods: The present study was designed prospectively between January 2017 and May 2018. The study group included 32 patients with unexplained IUGR and 32 healthy pregnant women who gave birth at term among the patients who referred to obstetrics clinic of a tertiary reference hospital. Intrauterine growth retardation (IUGR) was accepted as birth weight below 10th percentile according to the estimated fetal weight. Exclusion criteria were as follows: the patients with renal or hepatic dysfunction, presence of any chronic disease, smoker patients, preeclampsia, acute or chronic inflammatory diseases, body mass index as <18 kg/m2 and >25 kg/m2, structural or chromosomal abnormality in fetus Estradiol (E2), estriol (E3), GPER, corin, and raftlin levels were analyzed in maternal serum and placental tissue homogenate through ELISA method.Results: Serum levels of GPER-1, raftlin, and E3 were significantly lower in IUGR group when compared with the control group (p < .05 for all). Serum corin and E2 levels were similar between two groups. GPER-1, E2, E3, raftlin, and corin levels in placental homogenate were found significantly higher in the control group (p < .05 for all).Conclusion: Although maternal, fetal, and placental causes take place in etiopathogenesis of IUGR, exact etiological factor is not revealed in majority of the IUGR cases. The present study serves as the first study revealing the role of the decrease in GPER-1 and raftlin in maternal serum and placental levels on the etiopathogenesis of IUGR. Furthermore, the decrease in placental corin expression of the cases with IUGR was detected first in the literature. The present study reveals a potential therapeutic use of GPER-1, corin, and raftlin for IUGR.
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Affiliation(s)
- Alev Ozer
- Kahramanmaras Sutcu Imam University Hospital, Kahramanmaras, Turkey
| | - Fatma Tolun
- Kahramanmaras Sutcu Imam University Hospital, Kahramanmaras, Turkey
| | | | | | - Filiz Alkan
- Kahramanmaras Sutcu Imam University Hospital, Kahramanmaras, Turkey
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Lawrence DJ, Escott ME, Myers L, Intapad S, Lindsey SH, Bayer CL. Spectral photoacoustic imaging to estimate in vivo placental oxygenation during preeclampsia. Sci Rep 2019; 9:558. [PMID: 30679723 PMCID: PMC6345947 DOI: 10.1038/s41598-018-37310-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 12/05/2018] [Indexed: 11/09/2022] Open
Abstract
Preeclampsia is a pregnancy-related hypertensive disorder accounting for 14% of global maternal deaths annually. Preeclampsia - maternal hypertension and proteinuria - is promoted by placental ischemia resulting from reduced uteroplacental perfusion. Here, we assess longitudinal changes in placental oxygenation during preeclampsia using spectral photoacoustic imaging. Spectral photoacoustic images were acquired of the placenta of normal pregnant (NP) and preeclamptic reduced uterine perfusion pressure (RUPP) Sprague Dawley rats on gestational days (GD) 14, 16, and 18, corresponding to mid- to late gestation (n = 10 per cohort). Two days after implementation of the RUPP surgical model, placental oxygen saturation decreased 12% in comparison with NP. Proteinuria was determined from a 24-hour urine collection prior to imaging on GD18. Blood pressure measurements were obtained on GD18 after imaging. Placental hypoxia in the RUPP was confirmed with histological staining for hypoxia-inducible factor (HIF)-1α, a cellular transcription regulator which responds to local oxygen levels. Using in vivo, longitudinal imaging methods we determined that the placenta in the reduced uterine perfusion pressure rat model of preeclampsia is hypoxic, and that this hypoxia is maintained through late gestation. Future work will utilize these methods to assess the impact of novel therapeutics on placental ischemia and the progression of preeclampsia.
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Affiliation(s)
- Dylan J Lawrence
- Department of Biomedical Engineering, Tulane University, 500 Lindy Boggs Center, New Orleans, LA, 70118, USA
| | - Megan E Escott
- Department of Biomedical Engineering, Tulane University, 500 Lindy Boggs Center, New Orleans, LA, 70118, USA
| | - Leann Myers
- School of Public Health and Tropical Medicine, Tulane University, 1440 Canal St #2400, New Orleans, LA, 70112, USA
| | - Suttira Intapad
- School of Medicine, Tulane University, 1430 Tulane Ave, New Orleans, LA, 70112, USA
| | - Sarah H Lindsey
- School of Medicine, Tulane University, 1430 Tulane Ave, New Orleans, LA, 70112, USA
| | - Carolyn L Bayer
- Department of Biomedical Engineering, Tulane University, 500 Lindy Boggs Center, New Orleans, LA, 70118, USA.
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