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Trivedi S, Deering-Rice CE, Aamodt SE, Huecksteadt TP, Myers EJ, Sanders KA, Paine R, Warren KJ. Progesterone amplifies allergic inflammation and airway pathology in association with higher lung ILC2 responses. Am J Physiol Lung Cell Mol Physiol 2024; 327:L65-L78. [PMID: 38651968 DOI: 10.1152/ajplung.00207.2023] [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: 07/07/2023] [Revised: 03/02/2024] [Accepted: 04/22/2024] [Indexed: 04/25/2024] Open
Abstract
Perimenstrual worsening of asthma occurs in up to 40% of women with asthma, leading to increased acute exacerbations requiring clinical care. The role of sex hormones during these times remains unclear. In the current study, we used a translational approach to determine whether progesterone exacerbates allergic inflammation in the traditional chicken egg ovalbumin (OVA) model in BALB/c mice. Simultaneously, we used peripheral blood mononuclear cells (PBMC) from healthy human donors to assess the effects of progesterone on circulating group 2 innate lymphoid cells (ILC2). Briefly, lungs of ovariectomized (OVX) or sham-operated female (F-Sham) controls were implanted with a progesterone (P4, 25 mg) (OVX-P4) or placebo pellet (OVX-Placebo), followed by sensitization and challenge with ovalbumin (OVA). Progesterone increased total inflammatory histologic scores, increased hyper-responsiveness to methacholine (MCh), increased select chemokines in the bronchoalveolar lavage (BAL) and serum, and increased ILC2 and neutrophil numbers, along the airways compared with F-Sham-OVA and OVX-Placebo-OVA animals. Lung ILC2 were sorted from F-Sham-OVA, OVX-Placebo-OVA and OVX-P4-OVA treated animals and stimulated with IL-33. OVX-P4-OVA lung ILC2 were more responsive to interleukin 33 (IL-33) compared with F-Sham-OVA treated, producing more IL-13 and chemokines following IL-33 stimulation. We confirmed the expression of the progesterone receptor (PR) on human ILC2, and showed that P4 + IL-33 stimulation also increased IL-13 and chemokine production from human ILC2. We establish that murine ILC2 are capable of responding to P4 and thereby contribute to allergic inflammation in the lung. We confirmed that human ILC2 are also hyper-responsive to P4 and IL-33 and likely contribute to airway exacerbations following allergen exposures in asthmatic women with increased symptoms around the time of menstruation.NEW & NOTEWORTHY There is a strong association between female biological sex and severe asthma. We investigated the allergic immune response, lung pathology, and airway mechanics in the well-described chicken egg ovalbumin (OVA) model with steady levels of progesterone delivered throughout the treatment period. We found that progesterone enhances the activation of mouse group 2 innate lymphoid cells (ILC2). Human ILC2 are also hyper-responsive to progesterone and interleukin 33 (IL-33), and likely contribute to airway exacerbations following allergen exposures in women with asthma.
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Affiliation(s)
- Shubhanshi Trivedi
- Division of Infectious Disease, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, United States
- George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Cassandra E Deering-Rice
- Department of Pharmacology and Toxicology, University of Utah College of Pharmacy, Salt Lake City, Utah, United States
| | - Samuel E Aamodt
- Division of Pulmonary Medicine, Department of Internal Medicine, University of Utah Health, Salt Lake City, Utah, United States
| | - Thomas P Huecksteadt
- George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Elizabeth J Myers
- Division of Neuroimmunology, Department of Neurology, University of Utah Health, Salt Lake City, Utah, United States
| | - Karl A Sanders
- Division of Pulmonary Medicine, Department of Internal Medicine, University of Utah Health, Salt Lake City, Utah, United States
- George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Robert Paine
- Division of Pulmonary Medicine, Department of Internal Medicine, University of Utah Health, Salt Lake City, Utah, United States
- George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, United States
| | - Kristi J Warren
- Division of Pulmonary Medicine, Department of Internal Medicine, University of Utah Health, Salt Lake City, Utah, United States
- George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, United States
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2
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Wang F, Ferreira LMR, Mazzanti A, Yu H, Gu B, Meissner TB, Li Q, Strominger JL. Progesterone-mediated remodeling of the maternal-fetal interface by a PGRMC1-dependent mechanism. J Reprod Immunol 2024; 163:104244. [PMID: 38555747 PMCID: PMC11151737 DOI: 10.1016/j.jri.2024.104244] [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: 08/18/2023] [Revised: 02/27/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
Implantation and maintenance of pregnancy involve intricate immunological processes that enable the developing fetus to coexist with the maternal immune system. Progesterone, a critical hormone during pregnancy, is known to promote immune tolerance and prevent preterm labor. However, the mechanism by which progesterone mediates these effects remains unclear. In this study, we investigated the role of the non-classical progesterone receptor membrane component 1 (PGRMC1) in progesterone signaling at the maternal-fetal interface. Using JEG3 cells, a trophoblast model cell line, we observed that progesterone stimulation increased the expression of human leukocyte antigen-C (HLA-C) and HLA-G, key molecules involved in immune tolerance. We also found that progesterone upregulated the expression of the transcription factor ELF3, which is known to regulate trophoblast-specific HLA-C expression. Interestingly, JEG3 cells lacked expression of classical progesterone receptors (PRs) but exhibited high expression of PGRMC1, a finding we confirmed in primary trophoblasts by mining sc-RNA seq data from human placenta. To investigate the role of PGRMC1 in progesterone signaling, we used CRISPR/Cas9 technology to knockout PGRMC1 in JEG3 cells. PGRMC1-deficient cells showed a diminished response to progesterone stimulation. Furthermore, we found that the progesterone antagonist RU486 inhibited ELF3 expression in a PGRMC1-dependent manner, suggesting that RU486 acts as a progesterone antagonist by competing for receptor binding. Additionally, we found that RU486 inhibited cell invasion, an important process for successful pregnancy, and this inhibitory effect was dependent on PGRMC1. Our findings highlight the crucial role of PGRMC1 in mediating the immunoregulatory effects of progesterone at the maternal-fetal interface.
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Affiliation(s)
- Fang Wang
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States; Department of Obstetrics, Zhongnan Hospital, Wuhan University, Hubei 430072, China
| | - Leonardo M R Ferreira
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States; Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States; Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Andrew Mazzanti
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States; Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Huaxiao Yu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Bowen Gu
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States
| | - Torsten B Meissner
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States; Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States.
| | - Qin Li
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China.
| | - Jack L Strominger
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, United States.
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3
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Kouthouridis S, Sotra A, Khan Z, Alvarado J, Raha S, Zhang B. Modeling the Progression of Placental Transport from Early- to Late-Stage Pregnancy by Tuning Trophoblast Differentiation and Vascularization. Adv Healthc Mater 2023; 12:e2301428. [PMID: 37830445 DOI: 10.1002/adhm.202301428] [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: 05/05/2023] [Revised: 09/18/2023] [Indexed: 10/14/2023]
Abstract
The early-stage placental barrier is characterized by a lack of fetal circulation and by a thick trophoblastic barrier, whereas the later-stage placenta consists of vascularized chorionic villi encased in a thin, differentiated trophoblast layer, ideal for nutrient transport. In this work, predictive models of early- and late-stage placental transport are created using blastocyst-derived placental stem cells (PSCs) by modulating PSC differentiation and model vascularization. PSC differentiation results in a thinner, fused trophoblast layer, as well as an increase in human chorionic gonadotropin secretion, barrier permeability, and secretion of certain inflammatory cytokines, which are consistent with in vivo findings. Further, gene expression confirms this shift toward a differentiated trophoblast subtype. Vascularization results in a molecule type- and size-dependent change in dextran and insulin permeability. These results demonstrate that trophoblast differentiation and vascularization have critical effects on placental barrier permeability and that this model can be used as a predictive measure to assess fetal toxicity of xenobiotic substances at different stages of pregnancy.
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Affiliation(s)
- Sonya Kouthouridis
- Department of Chemical Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Alexander Sotra
- School of Biomedical Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Zaim Khan
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Justin Alvarado
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Sandeep Raha
- Department of Pediatrics and the Graduate Programme in Medical Sciences, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Boyang Zhang
- Department of Chemical Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, ON, L8S 4L8, Canada
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4
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Kazemian A, Tavares Pereira M, Aslan S, Payan-Carreira R, Reichler IM, Agaoglu RA, Kowalewski MP. Membrane-bound progesterone receptors in the canine uterus and placenta; possible targets in the maintenance of pregnancy. Theriogenology 2023; 210:68-83. [PMID: 37480804 DOI: 10.1016/j.theriogenology.2023.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/24/2023]
Abstract
To date, the biological functions of P4 within the canine placenta have been attributed to maternal stroma-derived decidual cells as the only placental cells expressing the nuclear P4 receptor (PGR). However, P4 can also exert its effects via membrane-bound receptors. To test the hypothesis that membrane-bound P4 receptors are involved in regulating placental function in the dog, the expression of mPRα, -β, -γ, PGRMC1 and -2 was investigated in the uterine and placental compartments derived from different stages of pregnancy and from prepartum luteolysis. Further, to assess the PGR signaling-mediated effects upon membrane P4 receptors in canine decidual cells, in vitro decidualized dog uterine stromal (DUS) cells were treated with type II antigestagens (aglepristone or mifepristone). The expression of all membrane P4 receptors was detectable in reproductive tissues and in DUS cells. The main findings indicate their distinguishable placental spatio-temporal distribution; PGRMC2 was predominantly found in decidual cells, PGRMC1 was strong in maternal endothelial compartments, and syncytiotrophoblast showed abundant levels of mPRα and mPRβ. In vitro decidualization was associated with increased expression of PGRMC1 and -2, while their protein levels were diminished by antigestagen treatment. The involvement of membrane-bound P4 signaling in the regulation of canine placental function is implied, with P4 effects being directly exerted through maternal and fetal cellular compartments. The indirect effects of PGR might involve the modulation of membrane-bound receptors availability in decidual cells, implying a self-regulatory loop of P4 in regulating the availability of its own receptors in the canine placenta.
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Affiliation(s)
- Ali Kazemian
- Institute of Veterinary Anatomy, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
| | - Miguel Tavares Pereira
- Institute of Veterinary Anatomy, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
| | - Selim Aslan
- Department of Obstetrics and Gynecology, Faculty of Veterinary Medicine, Near East University, Nicosia, Cyprus.
| | - Rita Payan-Carreira
- School of Science and Technology, Department of Veterinary Medicine, University of Évora, Évora, Portugal.
| | - Iris M Reichler
- Clinic of Reproductive Medicine, Vetsuisse Faculty, University of Zurich (UZH), Zurich, Switzerland.
| | - Reha A Agaoglu
- Department of Obstetrics and Gynecology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey.
| | - Mariusz P Kowalewski
- Institute of Veterinary Anatomy, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland; Center for Clinical Studies (ZKS), Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
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5
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Vidal MS, Lintao RCV, Severino MEL, Tantengco OAG, Menon R. Spontaneous preterm birth: Involvement of multiple feto-maternal tissues and organ systems, differing mechanisms, and pathways. Front Endocrinol (Lausanne) 2022; 13:1015622. [PMID: 36313741 PMCID: PMC9606232 DOI: 10.3389/fendo.2022.1015622] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/22/2022] [Indexed: 11/13/2022] Open
Abstract
Survivors of preterm birth struggle with multitudes of disabilities due to improper in utero programming of various tissues and organ systems contributing to adult-onset diseases at a very early stage of their lives. Therefore, the persistent rates of low birth weight (birth weight < 2,500 grams), as well as rates of neonatal and maternal morbidities and mortalities, need to be addressed. Active research throughout the years has provided us with multiple theories regarding the risk factors, initiators, biomarkers, and clinical manifestations of spontaneous preterm birth. Fetal organs, like the placenta and fetal membranes, and maternal tissues and organs, like the decidua, myometrium, and cervix, have all been shown to uniquely respond to specific exogenous or endogenous risk factors. These uniquely contribute to dynamic changes at the molecular and cellular levels to effect preterm labor pathways leading to delivery. Multiple intervention targets in these different tissues and organs have been successfully tested in preclinical trials to reduce the individual impacts on promoting preterm birth. However, these preclinical trial data have not been effectively translated into developing biomarkers of high-risk individuals for an early diagnosis of the disease. This becomes more evident when examining the current global rate of preterm birth, which remains staggeringly high despite years of research. We postulate that studying each tissue and organ in silos, as how the majority of research has been conducted in the past years, is unlikely to address the network interaction between various systems leading to a synchronized activity during either term or preterm labor and delivery. To address current limitations, this review proposes an integrated approach to studying various tissues and organs involved in the maintenance of normal pregnancy, promotion of normal parturition, and more importantly, contributions towards preterm birth. We also stress the need for biological models that allows for concomitant observation and analysis of interactions, rather than focusing on these tissues and organ in silos.
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Affiliation(s)
- Manuel S. Vidal
- Department of Biochemistry and Molecular Biology, College of Medicine, University of the Philippines, Manila, Philippines
- Division of Basic Science and Translational Research, Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Ryan C. V. Lintao
- Department of Biochemistry and Molecular Biology, College of Medicine, University of the Philippines, Manila, Philippines
- Division of Basic Science and Translational Research, Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Mary Elise L. Severino
- Department of Biochemistry and Molecular Biology, College of Medicine, University of the Philippines, Manila, Philippines
- Division of Basic Science and Translational Research, Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Ourlad Alzeus G. Tantengco
- Department of Biochemistry and Molecular Biology, College of Medicine, University of the Philippines, Manila, Philippines
- Division of Basic Science and Translational Research, Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Ramkumar Menon
- Division of Basic Science and Translational Research, Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, Galveston, TX, United States
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6
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Thomas P. Membrane Progesterone Receptors (mPRs, PAQRs): Review of Structural and Signaling Characteristics. Cells 2022; 11:cells11111785. [PMID: 35681480 PMCID: PMC9179843 DOI: 10.3390/cells11111785] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/17/2022] [Accepted: 05/21/2022] [Indexed: 02/05/2023] Open
Abstract
The role of membrane progesterone receptors (mPRs), which belong to the progestin and adipoQ receptor (PAQR) family, in mediating rapid, nongenomic (non-classical) progestogen actions has been extensively studied since their identification 20 years ago. Although the mPRs have been implicated in progestogen regulation of numerous reproductive and non-reproductive functions in vertebrates, several critical aspects of their structure and signaling functions have been unresolved until recently and remain the subject of considerable debate. This paper briefly reviews recent developments in our understanding of the structure and functional characteristics of mPRs. The proposed membrane topology of mPRα, the structure of its ligand-binding site, and the binding affinities of steroids were predicted from homology modeling based on the structures of other PAQRs, adiponectin receptors, and confirmed by mutational analysis and ligand-binding assays. Extensive data demonstrating that mPR-dependent progestogen regulation of intracellular signaling through mPRs is mediated by activation of G proteins are reviewed. Close association of mPRα with progesterone membrane receptor component 1 (PGRMC1), its role as an adaptor protein to mediate cell-surface expression of mPRα and mPRα-dependent progestogen signaling has been demonstrated in several vertebrate models. In addition, evidence is presented that mPRs can regulate the activity of other hormone receptors.
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Affiliation(s)
- Peter Thomas
- Marine Science Institute, The University of Texas at Austin, 750 Channel View Drive, Port Aransas, TX 78373, USA
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7
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Effect of Steroid Hormones, Prostaglandins (E2 and F2α), Oxytocin, and Tumor Necrosis Factor Alpha on Membrane Progesterone (P4) Receptors Gene Expression in Bovine Myometrial Cells. Animals (Basel) 2022; 12:ani12040519. [PMID: 35203226 PMCID: PMC8868417 DOI: 10.3390/ani12040519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/11/2022] [Accepted: 02/16/2022] [Indexed: 02/04/2023] Open
Abstract
Myometrium tissue shows the expression of non-genomic membrane progesterone (P4) receptors, such as progesterone receptor membrane components (PGRMC) 1 and 2 and membrane progestin receptors (mPR) alpha (mPRα), beta (mPRβ), and gamma (mPRγ). Their variable expression in the bovine uterus during the estrous cycle and early pregnancy suggests that ovarian steroids and luteotropic and/or luteolytic factors may regulate the expression of these receptors in the myometrium. Therefore, this study aimed to examine the effect of P4, estradiol (E2), P4 with E2, prostaglandins (PG) E2 and F2α, oxytocin (OT), and tumor necrosis factor α (TNFα) on the gene expression of PGRMC1, PGRMC2, serpine-1 mRNA-binding protein (SERBP1), and mPRα, mPRβ, and mPRγ in bovine myometrial cells from days 6 to 10 and 11 to 16 of the estrous cycle. The PGE2 concentration and mRNA expression were determined by EIA and real-time PCR, respectively. The data indicated that P4 and E2 can affect the mRNA expression of all studied receptors and SERPB1. However, PGE2, OT, and TNFα could only modulate the expression of PGRMC1, PGRMC2, and SERPB1, respectively. Steroids/factors changed the expression of PGRMC and mPR genes depending on the dose, the stage of the estrous cycle, and the types of receptors. This suggests that the local hormonal milieu may influence the activity of these receptors and P4 action in myometrial cells during the estrous cycle.
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8
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Recknagel H, Carruthers M, Yurchenko AA, Nokhbatolfoghahai M, Kamenos NA, Bain MM, Elmer KR. The functional genetic architecture of egg-laying and live-bearing reproduction in common lizards. Nat Ecol Evol 2021; 5:1546-1556. [PMID: 34621056 DOI: 10.1038/s41559-021-01555-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 08/20/2021] [Indexed: 02/07/2023]
Abstract
All amniotes reproduce either by egg-laying (oviparity), which is ancestral to vertebrates or by live-bearing (viviparity), which has evolved many times independently. However, the genetic basis of these parity modes has never been resolved and, consequently, its convergence across evolutionary scales is currently unknown. Here, we leveraged natural hybridizations between oviparous and viviparous common lizards (Zootoca vivipara) to describe the functional genes and genetic architecture of parity mode and its key traits, eggshell and gestation length, and compared our findings across vertebrates. In these lizards, parity trait genes were associated with progesterone-binding functions and enriched for tissue remodelling and immune system pathways. Viviparity involved more genes and complex gene networks than did oviparity. Angiogenesis, vascular endothelial growth and adrenoreceptor pathways were enriched in the viviparous female reproductive tissue, while pathways for transforming growth factor were enriched in the oviparous. Natural selection on these parity mode genes was evident genome-wide. Our comparison to seven independent origins of viviparity in mammals, squamates and fish showed that genes active in pregnancy were related to immunity, tissue remodelling and blood vessel generation. Therefore, our results suggest that pre-established regulatory networks are repeatedly recruited for viviparity and that these are shared at deep evolutionary scales.
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Affiliation(s)
- Hans Recknagel
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK.,Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Madeleine Carruthers
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK.,School of Biological Sciences, University of Bristol, Bristol, UK
| | - Andrey A Yurchenko
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK.,Inserm U981, Gustave Roussy Cancer Campus, Université Paris Saclay, Villejuif, France
| | - Mohsen Nokhbatolfoghahai
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Nicholas A Kamenos
- School of Geographical and Earth Sciences, University of Glasgow, Glasgow, UK
| | - Maureen M Bain
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
| | - Kathryn R Elmer
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK.
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Stevenson DK, Aghaeepour N, Maric I, Angst MS, Darmstadt GL, Druzin ML, Gaudilliere B, Ling XB, Moufarrej MN, Peterson LS, Quake SR, Relman DA, Snyder MP, Sylvester KG, Shaw GM, Wong RJ. Understanding how biologic and social determinants affect disparities in preterm birth and outcomes of preterm infants in the NICU. Semin Perinatol 2021; 45:151408. [PMID: 33875265 PMCID: PMC9159791 DOI: 10.1016/j.semperi.2021.151408] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
To understand the disparities in spontaneous preterm birth (sPTB) and/or its outcomes, biologic and social determinants as well as healthcare practice (such as those in neonatal intensive care units) should be considered. Disparities in sPTB have been largely intractable and remain obscure in most cases, despite a myriad of identified risk factors for and causes of sPTB. We still do not know how they lead to the different outcomes at different gestational ages and if they are independent of NICU practices. Here we describe an integrated approach to study the interplay between the genome and exposome, which may drive biochemistry and physiology and lead to health disparities.
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Affiliation(s)
- David K. Stevenson
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA,Corresponding author. (D.K. Stevenson)
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ivana Maric
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA
| | - Martin S. Angst
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Gary L. Darmstadt
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA
| | - Maurice L. Druzin
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Brice Gaudilliere
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Xuefeng B. Ling
- Department of Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA,Clinical and Translational Research Program, Betty Irene Moore Children’s Heart Center, Lucile Packard Children’s Hospital, Palo Alto, CA 94306, USA
| | - Mira N. Moufarrej
- Department of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, Stanford, CA 94305, USA
| | - Laura S. Peterson
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA
| | - Stephen R. Quake
- Department of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, Stanford, CA 94305, USA
| | - David A. Relman
- Department of Medicine, Stanford University School of Medicine and the Chan Zuckerberg Biohub Stanford, CA 94305, USA,Infectious Diseases Section, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Michael P. Snyder
- Stanford Center for Genomics and Personalized Medicine, Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Karl G. Sylvester
- Department of Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Gary M. Shaw
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA
| | - Ronald J. Wong
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 1265 Welch Rd, X157, Stanford, CA 94305-5415, USA
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10
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Mendes J, Rodrigues-Santos P, Areia AL, Almeida JS, Alves V, Santos-Rosa M, Mota-Pinto A. Type 2 and type 3 innate lymphoid cells at the maternal-fetal interface: implications in preterm birth. BMC Immunol 2021; 22:28. [PMID: 33957866 PMCID: PMC8101215 DOI: 10.1186/s12865-021-00423-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/27/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Preterm birth (PTB) is one of the major causes of neonatal morbidity and mortality worldwide. It is commonly accepted that the act of giving birth is the final step in a proinflammatory signaling cascade, orchestrated by an intrauterine milieu coupled to hormonal cues. Consequently, the inflammatory process plays a pivotal role during the pathogenesis of human labor, both in term and preterm deliveries. The ability of innate lymphoid cells (ILCs) to act as pro-inflammatory mediators arose the interest to study their role in normal and pathological pregnancies. The aim of this work was to analyze the relative frequencies of ILCs subsets in pregnancy and the levels of IL-4, IL-17, IL-22, and IFN-γ as inflammatory mediators. Accordingly, we hypothesized that changes in the proportions of ILCs subpopulations could be related to preterm birth. METHODS We analyzed 15 full-term delivery samples and six preterm delivery samples. In the full-term group (FTB) peripheral blood was taken during routine blood analysis, on 3 occasions: 1st, 2nd and 3rd trimester. After delivery, peripheral blood, cord blood and placenta were collected. In PTB group, peripheral blood samples were obtained on two occasions: before and 24 h after treatment with progesterone. We used flow cytometry to analyze ILCs in maternal peripheral blood, placenta, and cord blood samples. Maternal peripheral blood and cord blood samples were analyzed by enzyme-linked immunosorbent assay for IL-4, IL-17, IL-22, and IFN-γ plasma levels at the time of labor. RESULTS We observed significantly increased relative frequencies of ILC2 and ILC3 in the decidua, as well as an increase of ILC2 in cord blood samples in PTB group, compared to FTB samples. We also found a decrease in IFN-γ in peripheral blood samples of the PTB group, suggesting a functional withdrawal. Additionally, IL-4, IL-17, IL-22 levels were similar in PTB and FTB groups, denoting a relevant role in mediating labor. CONCLUSION Our results suggest that ILC2 and ILC3 play a role in PTB by mediating an inflammatory response. Further work is necessary to evaluate the importance of ILCs in the regulation of labor.
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Affiliation(s)
- João Mendes
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- General Pathology Institute, Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
| | - Paulo Rodrigues-Santos
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- Faculty of Medicine (FMUC), Institute of Immunology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
- Center for Neuroscience and Cell Biology (CNC), Laboratory of Immunology and Oncology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
- Center for Innovation in Biomedicine and Biotechnology (CIBB), University of Coimbra, Polo III - Health Sciences Campus Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
| | - Ana Luísa Areia
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- Coimbra Hospital and Universitary Centre (CHUC), Obstetrics Unit, R. Miguel Torga 1, 3030-165 Coimbra, Portugal
| | - Jani-Sofia Almeida
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- Faculty of Medicine (FMUC), Institute of Immunology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
- Center for Neuroscience and Cell Biology (CNC), Laboratory of Immunology and Oncology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
- Center for Innovation in Biomedicine and Biotechnology (CIBB), University of Coimbra, Polo III - Health Sciences Campus Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
| | - Vera Alves
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- Faculty of Medicine (FMUC), Institute of Immunology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
| | - Manuel Santos-Rosa
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- Faculty of Medicine (FMUC), Institute of Immunology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
| | - Anabela Mota-Pinto
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Polo III - Health Sciences Campus, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal
- Faculty of Medicine, Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Apartado 9015, 3001-301 Coimbra, Portugal
- General Pathology Institute, Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
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11
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Nagy AM, Sathe SR, Atta AH, Hammam AMM, Hsu WH. Characterization of Nuclear Progesterone Receptor Isoforms in the Term Equine Placenta. Front Vet Sci 2021; 8:660177. [PMID: 33869328 PMCID: PMC8047131 DOI: 10.3389/fvets.2021.660177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 03/08/2021] [Indexed: 12/03/2022] Open
Abstract
In equine parturition, the role of progestins along with the nuclear progesterone receptor (nPR) signaling pathway in the placenta is not completely clarified. The progestins play an integral role in maintaining myometrial quiescence during the late stage of pregnancy via acting on nPR isoforms (PRA and PRB; PRB is more active than PRA). The current study aimed to determine the PRA and PRB expressions in the term equine placenta at the gene and protein levels. Six term equine placentas were used in this study. Reverse transcription polymerase chain reaction (RT-PCR) was used to quantify the mRNA expression for PRA and PRB. The protein expression was detected using the Western Blot technique. The results revealed that the mRNA and protein expressions for PRA were significantly higher (P < 0.0001) in the term equine placental tissue compared to the mRNA and protein expressions of PRB. These results demonstrated that nPRs are detectable in the term placenta of mares and PRA is the dominant isoform expressed. The present findings raised the possibility that the PRA plays an important role in the parturition process and expulsion of the placenta in mares.
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Affiliation(s)
- Ahmed M Nagy
- Department of Animal Reproduction and Artificial Insemination, Veterinary Research Division, National Research Center, Cairo, Egypt
| | - Swanand R Sathe
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
| | - Attia H Atta
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Abdel Mohsen M Hammam
- Department of Animal Reproduction and Artificial Insemination, Veterinary Research Division, National Research Center, Cairo, Egypt
| | - Walter H Hsu
- Department of Biomedical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
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12
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Bunma T, Vonnahme KA, Vasquez-Hidalgo MA, Swanson KC, Dorsam ST, Ward AK, Navanukrav C, Grazul-Bilska AT. Nuclear and membrane progesterone receptors expression in placenta from early to late pregnancy in sheep: Effects of restricted nutrition and realimentation. Theriogenology 2020; 148:95-102. [PMID: 32169627 DOI: 10.1016/j.theriogenology.2020.02.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 02/11/2020] [Accepted: 02/24/2020] [Indexed: 01/01/2023]
Abstract
Nutrient restriction and/or realimentation may affect several placental functions, such as expression of selected regulatory factors, blood flow and other processes in sheep and other species. To determine the effects of the plane of nutrition, nulliparous white face ewes (6-8 months) carrying singletons on day 50 of gestation were randomly assigned to two dietary treatments receiving 100% of National Research Council recommendations (control; C) or 60% of C (restricted; R). Two groups remained on C or R diets from day 50 until day 130. From day 90-130 another group of C fed ewes was switched to the R diet, and another group of R fed ewes was switched to the C diet. This resulted in 7 groups (n = 5-6 ewes/group): C (day 50, 90 and 130), R (day 90 and 130), CR (day 130) and RC (day 130). At these time points, placental tissues were collected for the evaluation of progesterone receptor (PGR) protein expression (whole tissue), and mRNA expression in maternal (caruncular, CAR) and fetal (cotyledon, COT) (separated tissues). Data were statistically analyzed using analysis of variance (SAS 9.4). Protein for PGRAB and PGRB isoforms was detected using immunohistochemistry in all placental tissues, but the pattern of expression differed depending on pregnancy stage and placental compartment (e.g., CAR vs COT). PGRAB protein expression, quantified using image analysis, was greater (P < 0.04) on day 50 than 90 or 130, and was not affected by plane of nutrition. In CAR and COT, PGRAB mRNA expression was greater (P < 0.05) on day 50 than 90 or 130. PGRB mRNA expression was greater (P < 0.03) in CAR on day 50 than 90 and 130, and was greatest (P < 0.02) in COT on day 50, less on day 130, and least on day 90. For the membrane progesterone receptors, PAQR7 (membrane PGR alpha) mRNA expression was greater (P < 0.05) on days 50 and 90 than 130 in CAR, and greater (P < 0.01) on days 50 than 90 and 130 in COT; PAQR8 (membrane PGR beta) was similar throughout pregnancy in CAR and COT, and PAQR5 (membrane PGR gamma) was greatest (P < 0.0001) on day 130 in COT, but similar throughout pregnancy in CAR. Plane of nutrition affected (P < 0.05) mRNA expression for all genes in CAR and COT throughout pregnancy. These data indicate that expression of PGR in ovine placenta is dependent on stage of pregnancy and plane of nutrition in sheep. The mechanisms of how diet and stage of pregnancy influences placental PGR expression and function remains to be elucidated.
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Affiliation(s)
- Thanya Bunma
- Agricultural Biotechnology Research Center for Sustainable Economy (ANRCE), Department of Animal Sciences, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Kimberly A Vonnahme
- Department of Animal Sciences, North Dakota State University, Fargo, ND, 58108, USA
| | | | - Kendall C Swanson
- Department of Animal Sciences, North Dakota State University, Fargo, ND, 58108, USA
| | - Sheri T Dorsam
- Department of Animal Sciences, North Dakota State University, Fargo, ND, 58108, USA
| | - Alison K Ward
- Department of Animal Sciences, North Dakota State University, Fargo, ND, 58108, USA
| | - Chainarong Navanukrav
- Agricultural Biotechnology Research Center for Sustainable Economy (ANRCE), Department of Animal Sciences, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Anna T Grazul-Bilska
- Department of Animal Sciences, North Dakota State University, Fargo, ND, 58108, USA.
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13
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Fraichard C, Bonnet F, Garnier A, Hébert-Schuster M, Bouzerara A, Gerbaud P, Ferecatu I, Fournier T, Hernandez I, Trabado S, Guibourdenche J. Placental production of progestins is fully effective in villous cytotrophoblasts and increases with the syncytiotrophoblast formation. Mol Cell Endocrinol 2020; 499:110586. [PMID: 31539598 DOI: 10.1016/j.mce.2019.110586] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 09/06/2019] [Accepted: 09/16/2019] [Indexed: 01/18/2023]
Abstract
Placental syncytiotrophoblast (ST) is considered as the main placental endocrine tissue secreting progesterone, a steroid essential for maintenance of pregnancy. However, each step of progestins production has been poorly investigated in villous cytotrophoblast (VCT) regarding ST formation. We aimed to characterize progestins production during human differentiation of VCT into ST. VCTs were isolated from term placenta and cultivated, with or without forskolin (FSK), to stimulate trophoblast differentiation. Secreted progestins concentrations were determined by immuno-assay and Gas Chromatography-tandem mass spectrometry. Intracellular expression of cholesterol transporter and enzymes involved in steroidogenesis were studied by immunofluorescence, western-blot, and RT-qPCR. Progesterone and pregnenolone are produced by VCT and their secretion increases with VCT differentiation while 17-hydroxyprogesterone concentration remains undetectable. HSD3B1 enzyme expression increases whereas MLN64, the cholesterol placental mitochondrial transporter and P450SCC expressions do not. FSK induces progestins production. Progestins placental synthesis is effective since VCT and increases with ST formation thanks to mitochondria.
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Affiliation(s)
- C Fraichard
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - F Bonnet
- Service d' Hormonologie, CHU Cochin, HUPC, AP-HP, Paris, France
| | - A Garnier
- Service de Génétique Moléculaire, Pharmacogénétique et Hormonologie, Hôpitaux Universitaires Paris-Sud, CHU de Bicêtre, AP-HP, Le Kremlin Bicêtre, France; UMR-S U1185, Faculté de Médecine Paris-Sud, Université Paris-Sud, Université Paris-Saclay, Le Kremlin Bicêtre, France
| | - M Hébert-Schuster
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France; Service d' Hormonologie, CHU Cochin, HUPC, AP-HP, Paris, France
| | - A Bouzerara
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France; Service d' Hormonologie, CHU Cochin, HUPC, AP-HP, Paris, France
| | - P Gerbaud
- UMR-S 1180, Faculté de Pharmacie, 5 Rue JB Clément, 92296, Châtenay-Malabry, France
| | - I Ferecatu
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - T Fournier
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - I Hernandez
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France
| | - S Trabado
- Service de Génétique Moléculaire, Pharmacogénétique et Hormonologie, Hôpitaux Universitaires Paris-Sud, CHU de Bicêtre, AP-HP, Le Kremlin Bicêtre, France; UMR-S U1185, Faculté de Médecine Paris-Sud, Université Paris-Sud, Université Paris-Saclay, Le Kremlin Bicêtre, France
| | - J Guibourdenche
- UMR-S 1139, Faculté de Pharmacie, Université Paris Descartes, Paris, France; Service d' Hormonologie, CHU Cochin, HUPC, AP-HP, Paris, France.
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14
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Stevenson DK, Wong RJ, Aghaeepour N, Angst MS, Darmstadt GL, DiGiulio DB, Druzin ML, Gaudilliere B, Gibbs RS, B Gould J, Katz M, Li J, Moufarrej MN, Quaintance CC, Quake SR, Relman DA, Shaw GM, Snyder MP, Wang X, Wise PH. Understanding health disparities. J Perinatol 2019; 39:354-358. [PMID: 30560947 DOI: 10.1038/s41372-018-0298-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 11/27/2018] [Accepted: 12/03/2018] [Indexed: 12/14/2022]
Abstract
Based upon our recent insights into the determinants of preterm birth, which is the leading cause of death in children under five years of age worldwide, we describe potential analytic frameworks that provides both a common understanding and, ultimately the basis for effective, ameliorative action. Our research on preterm birth serves as an example that the framing of any human health condition is a result of complex interactions between the genome and the exposome. New discoveries of the basic biology of pregnancy, such as the complex immunological and signaling processes that dictate the health and length of gestation, have revealed a complexity in the interactions (current and ancestral) between genetic and environmental forces. Understanding of these relationships may help reduce disparities in preterm birth and guide productive research endeavors and ultimately, effective clinical and public health interventions.
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Affiliation(s)
- David K Stevenson
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA.
| | - Ronald J Wong
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Martin S Angst
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Gary L Darmstadt
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Daniel B DiGiulio
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.,Infectious Diseases Section, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, 94306, USA
| | - Maurice L Druzin
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Brice Gaudilliere
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Ronald S Gibbs
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Jeffrey B Gould
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Michael Katz
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Jingjing Li
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA.,Department of Genetics, Stanford Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Mira N Moufarrej
- Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, Stanford, CA, 94305, USA
| | - Cecele C Quaintance
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Stephen R Quake
- Departments of Bioengineering and Applied Physics, Stanford University and Chan Zuckerberg Biohub, Stanford, CA, 94305, USA
| | - David A Relman
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA.,Infectious Diseases Section, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, 94306, USA
| | - Gary M Shaw
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Michael P Snyder
- Department of Genetics, Stanford Center for Genomics and Personalized Medicine, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Xiaobin Wang
- Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, 21205, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Paul H Wise
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, 94305, USA
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15
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Feng T, Allen JC, Ng MJ, Yeo GSH, Kwek KYC, Chern BSM, Tan KH. The association between serum progesterone level and preterm delivery. Int J Gynaecol Obstet 2018; 142:308-314. [PMID: 29885043 DOI: 10.1002/ijgo.12564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/18/2018] [Accepted: 06/07/2018] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To investigate the association of serum progesterone level and preterm delivery. METHODS The present prospective cohort study enrolled women with singleton pregnancies attending their first prenatal visit at the outpatient specialist clinics at KK Women's and Children's Hospital, Singapore, between September 1, 2010, and August 31, 2014. Progesterone levels were measured at four clinical visits (visit 1: 9-14 weeks; visit 2: 18-22 weeks; visit 3: 28-32 weeks; visit 4: >34 weeks) and were compared (after adjusting for potential confounders) between patients who had term and preterm deliveries, and among subgroups of spontaneous preterm and iatrogenic preterm deliveries. RESULTS There were 708 patients included. Serum progesterone levels at visit 3 were higher in the preterm delivery group than in the term delivery group (P=0.036). The levels did not differ between the two groups at other visits (all P>0.05). In the subgroup analysis, progesterone levels were higher in the iatrogenic preterm delivery subgroup than the term subgroup at visits 1 and 3. A progesterone cut-off level of 304.5 nmol/L demonstrated 81.8% sensitivity, 40.1% specificity, and negative and positive predictive values of 97.5% and 7.2%, respectively, as a predictor of preterm delivery. CONCLUSION Higher serum progesterone levels at 28-32 weeks of pregnancy were observed in women who had preterm deliveries; it was weakly predictive of preterm delivery.
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Affiliation(s)
| | | | - M Jack Ng
- Division of Obstetrics & Gynecology, KK Women's and Children's Hospital, Singapore
| | - George S H Yeo
- Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore
| | - Kenneth Y C Kwek
- Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore
| | - Bernard S M Chern
- Division of Obstetrics & Gynecology, KK Women's and Children's Hospital, Singapore
| | - Kok H Tan
- Duke-NUS Medical School, Singapore.,Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, Singapore
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16
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Feng L, Allen TK, Marinello WP, Murtha AP. Roles of Progesterone Receptor Membrane Component 1 in Oxidative Stress-Induced Aging in Chorion Cells. Reprod Sci 2018; 26:394-403. [PMID: 29783884 DOI: 10.1177/1933719118776790] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Oxidative stress-mediated fetal membrane cell aging is activated prematurely in preterm premature rupture of membranes (PPROMs). The mechanism of this phenomenon is largely understudied. Progesterone receptor membrane component 1 (PGRMC1) has been recognized as a potential protective component for maintaining fetal membrane integrity and healthy pregnancies. We aimed to investigate the effects of oxidative stress (represented by hydrogen peroxide [H2O2]) on fetal membrane and chorion cell senescence, p38 mitogen-activated protein kinase (MAPK) phosphorylation, and sirtuin 3 (SIRT3) and to examine the roles of PGRMC1 in these effects. METHODS Following serum starvation for 24 hours, full-thickness fetal membrane explants and primary chorion cells were treated with H2O2 at 100, 300, and 500 µM for 24 hours. Cells were fixed for cell senescence-associated β-galactosidase assay. Cell lysates were harvested for quantitive reverse transcription polymerase chain reaction to quantify SIRT3 messenger RNA. Cell lysates were harvested for Western blot to semi-quantify SIRT3 protein and p38 MAPK phosphorylation levels, respectively. To examine the role of PGRMC1, primary chorion cells underwent the same treatment mentioned above following PGRMC1 knockdown using validated PGRMC1-specific small-interfering RNA. RESULTS Hydrogen peroxide significantly induced cell senescence and p38 MAPK phosphorylation, and it significantly decreased SIRT3 expression in full-thickness fetal membrane explants and chorion cells. These effects were enhanced by PGRMC1 knockdown. DISCUSSION This study further demonstrated that oxidative stress-induced cell aging is one of the mechanisms of PPROM and PGRMC1 acts as a protective element for maintaining fetal membrane integrity by inhibiting oxidative stress-induced chorion cell aging.
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Affiliation(s)
- Liping Feng
- 1 Department of Obstetrics and Gynecology, Duke University, Durham, NC, USA.,2 Ministry of Education and Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Terrence K Allen
- 3 Department of Anesthesiology, Duke University, Durham, NC, USA
| | | | - Amy P Murtha
- 1 Department of Obstetrics and Gynecology, Duke University, Durham, NC, USA
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17
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Sinreih M, Knific T, Thomas P, Frković Grazio S, Rižner TL. Membrane progesterone receptors β and γ have potential as prognostic biomarkers of endometrial cancer. J Steroid Biochem Mol Biol 2018; 178:303-311. [PMID: 29353001 DOI: 10.1016/j.jsbmb.2018.01.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/10/2018] [Accepted: 01/12/2018] [Indexed: 12/17/2022]
Abstract
Endometrial cancer (EC) is one of the most common malignancies in women worldwide. EC is linked to chronic exposure to estrogens that is unopposed by protective effects of progesterone. Progesterone modulates gene expression via classical nuclear receptors, and has rapid effects via the less characterized membrane-bound progesterone receptors (mPRs) of the progestin and adipoQ receptor (PAQR) family. The presence of mPRs in EC has not been investigated to date. The aims of this study were to examine PAQR7, PAQR8 and PAQR5, which encode for mPRα, mPRβ and mPRγ, respectively, for their expression and localization in EC tissue and adjacent control endometrium. Our results reveal decreased expression of PAQR7 and PAQR8, and unaltered expression of PAQR5 in EC versus control tissue. Expression of PAQR5 was decreased in EC with higher FIGO stage versus stage IA. Immunohistochemistry revealed lower levels of mPRα and mPRβ, but higher levels of mPRγ, in EC versus control tissue. There was greater decrease in mPRβ levels in tumors with lymphovascular invasion. The analysis of the expression data associates higher PAQR5 mRNA and mPRβ protein levels with favorable patient prognosis. Immunohistochemistry showed diverse localizations of mPRs in control and cancer endometrium. In control endometrium, mPRα and mPRβ were localized mostly at the cell membranes, while mPRγ was localized in the cytoplasm and/or nucleus. In cancer endometrium, mPRα and mPRβ were detected at the cell membrane or in the cytoplasm, or both, while mPRγ was only localized in the cytoplasm. Taken together, these results imply that mPRs are involved in EC pathogenesis through effects on the development or progression of cancer. The potential role of mPRβ and mPRγ as prognostic biomarkers needs to be further assessed on a larger number of samples.
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MESH Headings
- Adenocarcinoma, Mucinous/genetics
- Adenocarcinoma, Mucinous/metabolism
- Adenocarcinoma, Mucinous/pathology
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Cell Membrane/metabolism
- Cystadenocarcinoma, Serous/genetics
- Cystadenocarcinoma, Serous/metabolism
- Cystadenocarcinoma, Serous/pathology
- Endometrial Neoplasms/genetics
- Endometrial Neoplasms/metabolism
- Endometrial Neoplasms/pathology
- Female
- Humans
- Middle Aged
- Neoplasm Invasiveness
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Receptors, Progesterone/genetics
- Receptors, Progesterone/metabolism
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Affiliation(s)
- Maša Sinreih
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Tamara Knific
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Peter Thomas
- Marine Science Institute, University of Texas at Austin, Austin, USA
| | - Snježana Frković Grazio
- Division of Obstetrics and Gynaecology, Department of Pathology, University Medical Centre, Ljubljana, Slovenia
| | - Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Slovenia.
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Areia AL, Rodrigues P, Alarcão A, Ladeirinha A, Moura P, Carvalho L. Is Preterm Labor Influenced by the Maternal-Fetal Interface? Fetal Pediatr Pathol 2017; 36:89-105. [PMID: 27827548 DOI: 10.1080/15513815.2016.1242674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Preterm labor (PTL) accounts for almost 11% of deliveries, and is a major cause of neonatal morbidity and mortality. T regulatory (Treg) cells may prevent fetal rejection by the maternal immune system under the influence of progesterone. Case control study was conducted to determine Treg cells, IL-10, TGF-β, and membrane progesterone receptorα (mPRα) in the maternal-fetal interface (placenta), including eight pregnant women with threatened PTL (study group) and 16 normal-delivery women (control group). Comparing study group versus control, mean gestational age of delivery differed significantly (p = 0.02), as did endothelial hyperplasia in the upper half (p = 0.035) and the lower half (p = 0.005) of the placenta. Besides, there was higher expression of mPRα and IL-10 in all layers, while Foxp3 expression occurred equally and only in the decidua. TGF-β expression was similar in both groups. Preterm group placentas showed higher endothelial hyperplasia in both upper and lower halves of the placenta.
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Affiliation(s)
- Ana Luísa Areia
- a Obstetric Unit , University Hospital Centre and Faculty of Medicine, University of Coimbra , Coimbra , Portugal
| | - Pedro Rodrigues
- b Pathology Unit , Coimbra University Hospital Centre , Coimbra , Portugal
| | - Ana Alarcão
- c Faculty of Medicine , Institute of Anatomical and Molecular Pathology, University of Coimbra , Portugal Coimbra , Portugal
| | - Ana Ladeirinha
- c Faculty of Medicine , Institute of Anatomical and Molecular Pathology, University of Coimbra , Portugal Coimbra , Portugal
| | - Paulo Moura
- a Obstetric Unit , University Hospital Centre and Faculty of Medicine, University of Coimbra , Coimbra , Portugal
| | - Lina Carvalho
- c Faculty of Medicine , Institute of Anatomical and Molecular Pathology, University of Coimbra , Portugal Coimbra , Portugal
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Areia AL, Vale-Pereira S, Vaz-Ambrósio A, Alves V, Rodrigues-Santos P, Rosa MS, Moura P, Mota-Pinto A. Does progesterone administration in preterm labor influence Treg cells? J Perinat Med 2016; 44:605-11. [PMID: 26352073 DOI: 10.1515/jpm-2015-0134] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Accepted: 07/29/2015] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The aim of this study was to determine if the actions of progesterone on preterm labor are accomplished through modulation of the percentage of regulatory T-cells (Treg). METHODS The study was a cohort pilot study made in a single center tertiary obstetrical unit with women in preterm labor arrested with tocolytic treatment. Variation of the number and percentage of Treg cells obtained from peripheral blood samples of women with preterm labor were calculated by flow cytometry, before and after progesterone administration. RESULTS In the paired samples for each patient, there was a significant difference in the Treg cell pool after progesterone treatment, with an increase in both their percentage (48.9 vs. 53; P=0.07) and absolute number (14.8 vs. 56.5 cells/μL; P=0.046). CONCLUSIONS This research demonstrated a considerable increase in the Treg cell pool after progesterone treatment. This indicates a possible mechanism for progesterone treatment benefits in preterm labor, potentially increasing its more rational use.
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Areia A, Vale-Pereira S, Alves V, Rodrigues-Santos P, Santos-Rosa M, Moura P, Mota-Pinto A. Can membrane progesterone receptor α on T regulatory cells explain the ensuing human labour? J Reprod Immunol 2016; 113:22-6. [DOI: 10.1016/j.jri.2015.10.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 09/15/2015] [Accepted: 10/14/2015] [Indexed: 11/29/2022]
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21
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Intrauterine Growth Retardation (IUGR) as a Novel Condition of Insulin-Like Growth Factor-1 (IGF-1) Deficiency. Rev Physiol Biochem Pharmacol 2016; 170:1-35. [DOI: 10.1007/112_2015_5001] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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22
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Areia A, Vale-Pereira S, Alves V, Rodrigues-Santos P, Moura P, Mota-Pinto A. Membrane progesterone receptors in human regulatory T cells: a reality in pregnancy. BJOG 2015; 122:1544-50. [PMID: 25639501 DOI: 10.1111/1471-0528.13294] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2014] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To provide evidence of the existence of membrane progesterone receptor alpha (mPRα) on regulatory T cells (Treg) in peripheral blood during pregnancy, postulating a possible explanation for the effect of progesterone on preterm birth. DESIGN Cross-sectional study. SETTING Tertiary Obstetric Department in a University Hospital. POPULATION Healthy pregnant women. METHODS Treg cells from peripheral blood samples were studied by flow cytometry using multiple monoclonal antibody expression. MAIN OUTCOME MEASURES Evaluate the number and percentage of CD4(+) CD25(high) CD127(low) , the number and percentage of Treg cells among the total CD4(+) T cells, and the percentage and mean fluorescence intensity (MFI) of mPRα in that population, using several gating strategies. RESULTS 43 peripheral blood samples were collected from healthy women during pregnancy, whose median gestational age was 28.7 ± 7.1 (16-40) weeks. The percentage of CD4(+) in the total lymphocytes was 43% (32-51) and the percentage of CD4(+) CD25(high) CD127(low) was 4.8% (1.6-5.9), with only 45% (16-72) of those cells expressing the intracellular marker FoxP3 (Treg cell pool). We confirmed the existence of mPRα in that specific population because 8.0% (2.02-33) of the Treg cells were marked with the specific monoclonal antibody, with an mPRα(+) MFI of 719 (590-1471). CONCLUSIONS This research shows that Treg cells express mPRα during pregnancy, which might play an important role in immune modulation by progesterone.
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Affiliation(s)
- A Areia
- Faculty of Medicine, University of Coimbra and Obstetric Unit, Coimbra University Hospital Centre, Coimbra, Portugal
| | - S Vale-Pereira
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - V Alves
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | | | - P Moura
- Faculty of Medicine, University of Coimbra and Obstetric Unit, Coimbra University Hospital Centre, Coimbra, Portugal
| | - A Mota-Pinto
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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Abstract
Preterm birth (PTB) is an important issue in neonates because of its complications as well as high morbidity and mortality. The prevalence of PTB is approximately 12-13% in USA and 5-9% in many other developed countries. China represents 7.8% (approximately one million) of 14.9 million babies born prematurely annually worldwide. The rate of PTB is still increasing. Both genetic susceptibility and environmental factors are the major causes of PTB. Inflammation is regarded as an enabling characteristic factor of PTB. The aim of this review is to summarize the current literatures to illustrate the role of single nucleotide polymorphisms (SNPs) of cytokine genes in PTB. These polymorphisms are different among different geographic regions and different races, thus different populations may have different risk factors of PTB. SNPs affect the ability to metabolize poisonous substances and determine inflammation susceptibility, which in turn has an influence on reproduction-related risks and on delivery outcomes after exposure to environmental toxicants and pathogenic organisms.
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Affiliation(s)
- Qin Zhu
- Suzhou Hospital Affiliated to Nanjing Medical University, Suzhou 215002, China
| | - Jian Sun
- Suzhou Hospital Affiliated to Nanjing Medical University, Suzhou 215002, China
| | - Ying Chen
- Suzhou Hospital Affiliated to Nanjing Medical University, Suzhou 215002, China
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24
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Abnormal regulation for progesterone production in placenta with prenatal cocaine exposure in rats. Placenta 2012; 33:977-81. [DOI: 10.1016/j.placenta.2012.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2012] [Revised: 09/11/2012] [Accepted: 10/01/2012] [Indexed: 01/01/2023]
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