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Park S, Hunter ES. Modeling the human placenta: in vitro applications in developmental and reproductive toxicology. Crit Rev Toxicol 2024; 54:431-464. [PMID: 39016688 DOI: 10.1080/10408444.2023.2295349] [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: 07/31/2023] [Revised: 11/20/2023] [Accepted: 12/07/2023] [Indexed: 07/18/2024]
Abstract
During its temporary tenure, the placenta has extensive and specialized functions that are critical for pre- and post-natal development. The consequences of chemical exposure in utero can have profound effects on the structure and function of pregnancy-associated tissues and the life-long health of the birthing person and their offspring. However, the toxicological importance and critical functions of the placenta to embryonic and fetal development and maturation have been understudied. This narrative will review early placental development in humans and highlight some in vitro models currently in use that are or can be applied to better understand placental processes underlying developmental toxicity due to in utero environmental exposures.
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Affiliation(s)
- Sarah Park
- Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN, USA
- Center for Computational Toxicology and Exposure, ORD, US EPA, Research Triangle Park, NC, USA
| | - Edward Sidney Hunter
- Center for Computational Toxicology and Exposure, ORD, US EPA, Research Triangle Park, NC, USA
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Varberg KM, Moreno-Irusta A, Novoa A, Musser B, Varberg JM, Goering JP, Saadi I, Iqbal K, Okae H, Arima T, Williams J, Pisarska MD, Soares MJ. Leveraging chorionic villus biopsies for the derivation of patient-specific trophoblast stem cells. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2022.12.07.22283218. [PMID: 39108523 PMCID: PMC11302605 DOI: 10.1101/2022.12.07.22283218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
Human trophoblast stem (TS) cells are an informative in vitro model for the generation and testing of biologically meaningful hypotheses. The goal of this project was to derive patient-specific TS cell lines from clinically available chorionic villus sampling biopsies. Cell outgrowths were captured from human chorionic villus tissue specimens cultured in modified human TS cell medium. Cell colonies emerged early during the culture and cell lines were established and passaged for several generations. Karyotypes of the newly established chorionic villus-derived trophoblast stem (TS CV ) cell lines were determined and compared to initial genetic diagnoses from freshly isolated chorionic villi. Phenotypes of TSCV cells in the stem state and following differentiation were compared to cytotrophoblast-derived TS (TS CT ) cells. TSCV and TSCT cells uniformly exhibited similarities in the stem state and following differentiation into syncytiotrophoblast and extravillous trophoblast cells. Chorionic villus tissue specimens provide a valuable source for TS cell derivation. They expand the genetic diversity of available TS cells and are associated with defined clinical outcomes. TSCV cell lines provide a new set of experimental tools for investigating trophoblast cell lineage development.
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Affiliation(s)
- Kaela M. Varberg
- 1nstitute for Reproductive and Developmental Sciences, Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
| | - Ayelen Moreno-Irusta
- 1nstitute for Reproductive and Developmental Sciences, Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
| | - Allynson Novoa
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Brynne Musser
- 1nstitute for Reproductive and Developmental Sciences, Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
| | | | - Jeremy P. Goering
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160
| | - Irfan Saadi
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160
| | - Khursheed Iqbal
- 1nstitute for Reproductive and Developmental Sciences, Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
| | - Hiroaki Okae
- Department of Trophoblast Research, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto 860-0811, Japan
| | - Takahiro Arima
- Department of Informative Genetics, Environment and Genome Research Center, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
| | - John Williams
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Margareta D. Pisarska
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine, University of California, Los Angeles, CA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michael J. Soares
- 1nstitute for Reproductive and Developmental Sciences, Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160
- Department of Cell Biology and Physiology, University of Kansas Medical Center, Kansas City, KS 66160
- Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, KS 66160
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Gonzalez TL, Wertheimer S, Flowers AE, Wang Y, Santiskulvong C, Clark EL, Jefferies CA, Lawrenson K, Chan JL, Joshi NV, Zhu Y, Tseng HR, Karumanchi SA, Williams III J, Pisarska MD. High-throughput mRNA-seq atlas of human placenta shows vast transcriptome remodeling from first to third trimester†. Biol Reprod 2024; 110:936-949. [PMID: 38271627 PMCID: PMC11094392 DOI: 10.1093/biolre/ioae007] [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: 06/30/2023] [Revised: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 01/27/2024] Open
Abstract
The placenta, composed of chorionic villi, changes dramatically across gestation. Understanding differences in ongoing pregnancies are essential to identify the role of chorionic villi at specific times in gestation and develop biomarkers and prognostic indicators of maternal-fetal health. The normative mRNA profile is established using next-generation sequencing of 124 first trimester and 43 third trimester human placentas from ongoing healthy pregnancies. Stably expressed genes (SEGs) not different between trimesters and with low variability are identified. Differential expression analysis of first versus third trimester adjusted for fetal sex is performed, followed by a subanalysis with 23 matched pregnancies to control for subject variability using the same genetic and environmental background. Placenta expresses 14,979 polyadenylated genes above sequencing noise (transcripts per million > 0.66), with 10.7% SEGs across gestation. Differentially expressed genes (DEGs) account for 86.7% of genes in the full cohort [false discovery rate (FDR) < 0.05]. Fold changes highly correlate between the full cohort and subanalysis (Pearson = 0.98). At stricter thresholds (FDR < 0.001, fold change > 1.5), there remains 50.1% DEGs (3353 upregulated in first and 4155 upregulated in third trimester). This is the largest mRNA atlas of healthy human placenta across gestation, controlling for genetic and environmental factors, demonstrating substantial changes from first to third trimester in chorionic villi. Specific differences and SEGs may be used to understand the specific role of the chorionic villi throughout gestation and develop first trimester biomarkers of placental health that transpire across gestation, which can be used for future development of biomarkers for maternal-fetal health.
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Affiliation(s)
- Tania L Gonzalez
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Sahar Wertheimer
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Amy E Flowers
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yizhou Wang
- Department of Computational Biomedicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Chintda Santiskulvong
- CS Cancer Applied Genomics Shared Resource, CS Cancer, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Ekaterina L Clark
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Caroline A Jefferies
- Division of Rheumatology, Department of Medicine, Kao Autoimmune Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Kate Lawrenson
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Center for Bioinformatics and Functional Genomics, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Women’s Cancer Research Program, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jessica L Chan
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Nikhil V Joshi
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yazhen Zhu
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Hsian-Rong Tseng
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, CA, USA
| | | | - John Williams III
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Margareta D Pisarska
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
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Chen Y, Ye Z, Lin M, Zhu L, Xu L, Wang X. Deciphering the Epigenetic Landscape: Placental Development and Its Role in Pregnancy Outcomes. Stem Cell Rev Rep 2024; 20:996-1014. [PMID: 38457061 DOI: 10.1007/s12015-024-10699-2] [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] [Accepted: 02/14/2024] [Indexed: 03/09/2024]
Abstract
The placenta stands out as a unique, transitory, and multifaceted organ, essential to the optimal growth and maturation of the fetus. Functioning as a vital nexus between the maternal and fetal circulatory systems, it oversees the critical exchange of nutrients and waste. This exchange is facilitated by placental cells, known as trophoblasts, which adeptly invade and remodel uterine blood vessels. Deviations in placental development underpin a slew of pregnancy complications, notably fetal growth restriction (FGR), preeclampsia (PE), recurrent spontaneous abortions (RSA), and preterm birth. Central to placental function and development is epigenetic regulation. Despite its importance, the intricate mechanisms by which epigenetics influence the placenta are not entirely elucidated. Recently, the scientific community has turned its focus to parsing out the epigenetic alterations during placental development, such as variations in promoter DNA methylation, genomic imprints, and shifts in non-coding RNA expression. By establishing correlations between epigenetic shifts in the placenta and pregnancy complications, researchers are unearthing invaluable insights into the biology and pathophysiology of these conditions. This review seeks to synthesize the latest findings on placental epigenetic regulation, spotlighting its crucial role in shaping fetal growth trajectories and development. Through this lens, we underscore the overarching significance of the placenta in the larger narrative of gestational health.
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Affiliation(s)
- Yujia Chen
- Medical Research Center, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- National Health Commission (NHC), Key Laboratory of Technical Evaluation of Fertility Regulation for Non-Human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Zhoujie Ye
- Medical Research Center, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- National Health Commission (NHC), Key Laboratory of Technical Evaluation of Fertility Regulation for Non-Human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Meijia Lin
- Department of Pathology, Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, China
| | - Liping Zhu
- Medical Research Center, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- National Health Commission (NHC), Key Laboratory of Technical Evaluation of Fertility Regulation for Non-Human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Liangpu Xu
- Medical Genetic Diagnosis and Therapy Center of Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics and Gynecology and Pediatrics, Fujian Provincial Key Laboratory of Prenatal Diagnosis and Birth Defect, Fuzhou, China.
| | - Xinrui Wang
- Medical Research Center, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China.
- National Health Commission (NHC), Key Laboratory of Technical Evaluation of Fertility Regulation for Non-Human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China.
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Sun B, Jiang T, Yong J, Peng J, Dong S, Gu Y, Ji X, Luo L, Chang WL. MiR-135b-5p targets ADAM12 to suppress invasion and accelerate trophoblast apoptosis in preeclampsia. Placenta 2023; 143:69-79. [PMID: 37864886 DOI: 10.1016/j.placenta.2023.10.004] [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: 06/04/2023] [Revised: 09/14/2023] [Accepted: 10/09/2023] [Indexed: 10/23/2023]
Abstract
INTRODUCTION Preeclampsia was a serious complication often leaded to adverse pregnancy outcomes. Abnormal placental miR-135b-5p expression in preeclampsia was observed in our preliminary investigation. However, the role of miR-135b-5p in preeclampsia was unclear. METHODS We determined the miR-135b-5p expression pattern at the fetomaternal interface and levels in placental tissue and exosomes. MiR-135b-5p expression in the trophoblast cell line HTR8/SVneo was manipulated by transient agomir or antagomir transfection or establishment of HTR8/SVneo cell line stably overexpressing miR-135b or miR-135b-5p-sponger. Then the function of miR-135b-5p on the motility of HTR8/SVneo cells, and its effects on cell viability was determined. Finally, we confirmed the relationship between miR-135b-5p and ADAM12. RESULTS MiR-135b-5p exclusively expressed in the villous cytotrophoblast, and extravillous trophoblast. Significant miR-135b-5p upregulation was observed in the placenta and peripheral plasma exosomes in preeclampsia, and could be a highly sensitive molecular marker for preeclampsia. Elevated miR-135b-5p expression significantly promoted apoptosis and inhibited HTR8/SVneo cell invasion and migration. Binding of miR-135b-5p to the ADAM12 mRNA 3'-untranslated region was predicted by bioinformatics analysis and confirmed using a dual-luciferase reporter assay. High miR-135-5p levels inhibit the invasion and migration of trophoblastic cells, possibly by directly binding to the 3'-UTR of DADM12 and suppressing its translation efficiency, thereby nullifying the promotion of trophoblast invasion and migration via ADAM12. DISCUSSION Abnormal upregulation of miR-135b-5p may be involved in preeclampsia through triggering trophoblast apoptosis and impeding trophoblast invasion and migration by targeting ADAM12.
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Affiliation(s)
- Bo Sun
- Department of Obstetrics, Shenzhen Baoan Women's and Children's Hospital, Shenzhen, 518101, China; Department of Obstetrics, The Second People's Hospital of Shenzhen, Shenzhen, 518035, China
| | - Taotao Jiang
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China
| | - Jiayao Yong
- Department of Gynaecology and Obstetrics, Shenzhen Hospital of Southern Medical University, Shenzhen, 510086, China
| | - Julan Peng
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China
| | - Shangkun Dong
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China; College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Yanli Gu
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China
| | - Xinmei Ji
- Department of Gynaecology, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China
| | - Liqiong Luo
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China
| | - Wen-Lin Chang
- Department of Obstetrics, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China; Department of Gynaecology, Affiliated Longhua People's Hospital, Southern Medical University (Longhua People's Hospital), Shenzhen, 518109, China.
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Ciampa EJ, Flahardy P, Srinivasan H, Jacobs C, Tsai L, Karumanchi SA, Parikh SM. Hypoxia-inducible factor 1 signaling drives placental aging and can provoke preterm labor. eLife 2023; 12:RP85597. [PMID: 37610425 PMCID: PMC10446824 DOI: 10.7554/elife.85597] [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] [Indexed: 08/24/2023] Open
Abstract
Most cases of preterm labor have unknown cause, and the burden of preterm birth is immense. Placental aging has been proposed to promote labor onset, but specific mechanisms remain elusive. We report findings stemming from unbiased transcriptomic analysis of mouse placenta, which revealed that hypoxia-inducible factor 1 (HIF-1) stabilization is a hallmark of advanced gestational timepoints, accompanied by mitochondrial dysregulation and cellular senescence; we detected similar effects in aging human placenta. In parallel in primary mouse trophoblasts and human choriocarcinoma cells, we modeled HIF-1 induction and demonstrated resultant mitochondrial dysfunction and cellular senescence. Transcriptomic analysis revealed that HIF-1 stabilization recapitulated gene signatures observed in aged placenta. Further, conditioned media from trophoblasts following HIF-1 induction promoted contractility in immortalized uterine myocytes, suggesting a mechanism by which the aging placenta may drive the transition from uterine quiescence to contractility at the onset of labor. Finally, pharmacological induction of HIF-1 via intraperitoneal administration of dimethyloxalyl glycine (DMOG) to pregnant mice caused preterm labor. These results provide clear evidence for placental aging in normal pregnancy, and demonstrate how HIF-1 signaling in late gestation may be a causal determinant of the mitochondrial dysfunction and senescence observed within the trophoblast as well as a trigger for uterine contraction.
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Affiliation(s)
- Erin J Ciampa
- Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBostonUnited States
| | - Padraich Flahardy
- Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBostonUnited States
| | - Harini Srinivasan
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBostonUnited States
| | - Christopher Jacobs
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBostonUnited States
| | - Linus Tsai
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical SchoolBostonUnited States
| | | | - Samir M Parikh
- Division of Nephrology, Departments of Internal Medicine and Pharmacology, University of Texas Southwestern Medical SchoolDallasUnited States
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Gonzalez TL, Wertheimer S, Flowers AE, Wang Y, Santiskulvong C, Clark EL, Jefferies CA, Lawrenson K, Chan JL, Joshi NV, Zhu Y, Tseng HR, Karumanchi SA, Williams J, Pisarska MD. High-throughput mRNA-seq atlas of human placenta shows vast transcriptome remodeling from first to third trimester. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.06.543972. [PMID: 37333287 PMCID: PMC10274746 DOI: 10.1101/2023.06.06.543972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Background The placenta, composed of chorionic villi, changes dramatically across gestation. Understanding differences in ongoing pregnancies are essential to identify the role of chorionic villi at specific times in gestation and develop biomarkers and prognostic indicators of maternal- fetal health. Methods The normative mRNA profile is established using next-generation sequencing of 124 first trimester and 43 third trimester human placentas from ongoing healthy pregnancies. Stably expressed genes not different between trimesters and with low variability are identified. Differential expression analysis of first versus third trimester adjusted for fetal sex is performed, followed by a subanalysis with 23 matched pregnancies to control for subject variability using the same genetic and environmental background. Results Placenta expresses 14,979 mRNAs above sequencing noise (TPM>0.66), with 1,545 stably expressed genes across gestation. Differentially expressed genes account for 86.7% of genes in the full cohort (FDR<0.05). Fold changes highly correlate between the full cohort and subanalysis (Pearson = 0.98). At stricter thresholds (FDR<0.001, fold change>1.5), there are 6,941 differentially expressed protein coding genes (3,206 upregulated in first and 3,735 upregulated in third trimester). Conclusion This is the largest mRNA atlas of healthy human placenta across gestation, controlling for genetic and environmental factors, demonstrating substantial changes from first to third trimester in chorionic villi. Specific differences and stably expressed genes may be used to understand the specific role of the chorionic villi throughout gestation and develop first trimester biomarkers of placental health that transpire across gestation, which can be used for future development of biomarkers in maternal-fetal disease.
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Fu X, Li Y, Zhang Z, Wang B, Wei R, Chu C, Xu K, Li L, Liu Y, Li X. Emerging role of miRNAs, lncRNAs, and circRNAs in pregnancy-associated diseases. Chin Med J (Engl) 2023; 136:1300-1310. [PMID: 36914956 PMCID: PMC10309522 DOI: 10.1097/cm9.0000000000002595] [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: 06/13/2022] [Indexed: 03/15/2023] Open
Abstract
ABSTRACT Accumulating studies have demonstrated that non-coding RNAs (ncRNAs), functioning as important regulators of transcription and translation, are involved in the establishment and maintenance of pregnancy, especially the maternal immune adaptation process. The endometrial stromal cells (ESCs), trophoblast cells, and decidua immune cells that reside at the maternal-fetal interface are thought to play significant roles in normal pregnancy and pregnancy-associated diseases. Here, we reviewed the up-to-date evidence on how microRNA, long non-coding RNA, and circular RNA regulate ESCs, trophoblast cells, and immune cells and discussed the potential applications of these ncRNAs as diagnostic and therapeutic markers in pregnancy complications.
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Affiliation(s)
- Xiaoxiao Fu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
- School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Yuling Li
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, China
| | - Zhen Zhang
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
- School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Bin Wang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, China
| | - Ran Wei
- School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Chu Chu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
| | - Ke Xu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
- School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Lihua Li
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
- School of Basic Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, China
| | - Yonglin Liu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
| | - Xia Li
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, China
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Identification of miR-192 target genes in porcine endometrial epithelial cells based on miRNA pull-down. Mol Biol Rep 2023; 50:4273-4284. [PMID: 36914869 DOI: 10.1007/s11033-023-08349-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 02/21/2023] [Indexed: 03/16/2023]
Abstract
INTRODUCTION MicroRNAs (miRNAs)-a class of small endogenous non-coding RNAs-are widely involved in post-transcriptional gene regulation of numerous physiological processes. High-throughput sequencing revealed that the miR-192 expression level appeared to be significantly higher in the blood exosomes of sows at early gestation than that in non-pregnant sows. Furthermore, miR-192 was hypothesized to have a regulatory role in embryo implantation; however, the target genes involved in exerting the regulatory function of miR-192 required further elucidation. METHODS In the present study, potential target genes of miR-192 in porcine endometrial epithelial cells (PEECs) were identified through biotin-labeled miRNA pull-down; functional and pathway enrichment analysis was performed via gene ontology analysis and Kyoto Encyclopedia of Genes and Genomes pathway enrichment. Bioinformatic analyses were concurrently used to predict the potential target genes associated with sow embryo implantation. In addition, double luciferase reporter vectors, reverse transcriptase-quantitative polymerase chain reaction (RT-qPCR), and Western blot were performed to verify the targeting and regulatory roles of the abovementioned target genes. RESULTS A total of 1688 differentially expressed mRNAs were identified via miRNA pull-down. Through RT-qPCR, the accuracy of the sequencing data was verified. In the bioinformatics analysis, potential target genes of miR-192 appeared to form a dense inter-regulatory network and regulated multiple signaling pathways, such as metabolic pathways and the PI3K-Akt, MAPKs, and mTOR signaling pathways, that are relevant to the mammalian embryo implantation process. In addition, CSK (C-terminal Src kinase) and YY1 (Yin-Yang-1) were predicted to be potential candidates, and we validated that miR-192 directly targets and suppresses the expression of the CSK and YY1 genes. CONCLUSION We screened 1688 potential target genes of miR-192 were screened, and CSK and YY1 were identified as miR-192 target genes. The outcomes of the present study provide novel insights into the regulatory mechanism of porcine embryo implantation and the identification of miRNA target genes.
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Jaszczuk I, Winkler I, Koczkodaj D, Skrzypczak M, Filip A. The Role of Cluster C19MC in Pre-Eclampsia Development. Int J Mol Sci 2022; 23:ijms232213836. [PMID: 36430313 PMCID: PMC9699419 DOI: 10.3390/ijms232213836] [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: 09/25/2022] [Revised: 11/03/2022] [Accepted: 11/06/2022] [Indexed: 11/12/2022] Open
Abstract
Pre-eclampsia is a placenta-related complication occurring in 2-10% of all pregnancies. miRNAs are a group of non-coding RNAs regulating gene expression. There is evidence that C19MC miRNAs are involved in the development of the placenta. Deregulation of chromosome 19 microRNA cluster (C19MC) miRNAs expression leads to impaired cell differentiation, abnormal trophoblast invasion and pathological angiogenesis, which can lead to the development of pre-eclampsia. Information was obtained through a review of articles available in PubMed Medline. Articles on the role of the C19MC miRNA in the development of pre-eclampsia published in 2009-2022 were analyzed. This review article summarizes the current data on the role of the C19MC miRNA in the development of pre-eclampsia. They indicate a significant increase in the expression of most C19MC miRNAs in placental tissue and a high level of circulating fractions in serum and plasma, both in the first and/or third trimester in women with PE. Only for miR-525-5p, low levels of plasma expression were noted in the first trimester, and in the placenta in the third trimester. The search for molecular factors indicating the development of pre-eclampsia before the onset of clinical symptoms seems to be a promising diagnostic route. Identifying women at risk of developing pre-eclampsia at the pre-symptomatic stage would avoid serious complications in both mothers and fetuses. We believe that miRNAs belonging to cluster C19MC could be promising biomarkers of pre-eclampsia development.
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Affiliation(s)
- Ilona Jaszczuk
- Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin, Radziwillowska Street 11, 20-080 Lublin, Poland
| | - Izabela Winkler
- Second Department of Gynecological Oncology, St. John’s Center of Oncology of the Lublin Region, Jaczewski Street 7, 20-090 Lublin, Poland
- Correspondence:
| | - Dorota Koczkodaj
- Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin, Radziwillowska Street 11, 20-080 Lublin, Poland
| | - Maciej Skrzypczak
- Second Department of Gynecology, Lublin Medical University, Jaczewski Street 8, 20-954 Lublin, Poland
| | - Agata Filip
- Department of Cancer Genetics with Cytogenetic Laboratory, Medical University of Lublin, Radziwillowska Street 11, 20-080 Lublin, Poland
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11
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Hayder H, Shan Y, Chen Y, O’Brien JA, Peng C. Role of microRNAs in trophoblast invasion and spiral artery remodeling: Implications for preeclampsia. Front Cell Dev Biol 2022; 10:995462. [PMID: 36263015 PMCID: PMC9575991 DOI: 10.3389/fcell.2022.995462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 08/25/2022] [Indexed: 11/18/2022] Open
Abstract
It is now well-established that microRNAs (miRNAs) are important regulators of gene expression. The role of miRNAs in placental development and trophoblast function is constantly expanding. Trophoblast invasion and their ability to remodel uterine spiral arteries are essential for proper placental development and successful pregnancy outcome. Many miRNAs are reported to be dysregulated in pregnancy complications, especially preeclampsia and they exert various regulatory effects on trophoblasts. In this review, we provide a brief overview of miRNA biogenesis and their mechanism of action, as well as of trophoblasts differentiation, invasion and spiral artery remodeling. We then discuss the role of miRNAs in trophoblasts invasion and spiral artery remodeling, focusing on miRNAs that have been thoroughly investigated, especially using multiple model systems. We also discuss the potential role of miRNAs in the pathogenesis of preeclampsia.
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Affiliation(s)
- Heyam Hayder
- Department of Biology, York University, Toronto, ON, Canada
| | - Yanan Shan
- Department of Biology, York University, Toronto, ON, Canada
| | - Yan Chen
- Department of Biology, York University, Toronto, ON, Canada
| | | | - Chun Peng
- Department of Biology, York University, Toronto, ON, Canada
- Centre for Research on Biomolecular Interactions, York University, Toronto, ON, Canada
- *Correspondence: Chun Peng,
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12
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Micro-RNAs in Human Placenta: Tiny Molecules, Immense Power. Molecules 2022; 27:molecules27185943. [PMID: 36144676 PMCID: PMC9501247 DOI: 10.3390/molecules27185943] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/30/2022] [Accepted: 09/09/2022] [Indexed: 12/06/2022] Open
Abstract
Micro-RNAs (miRNAs) are short non-coding single-stranded RNAs that modulate the expression of various target genes after transcription. The expression and distribution of kinds of miRNAs have been characterized in human placenta during different gestational stages. The identified miRNAs are recognized as key mediators in the regulation of placental development and in the maintenance of human pregnancy. Aberrant expression of miRNAs is associated with compromised pregnancies in humans, and dysregulation of those miRNAs contributes to the occurrence and development of related diseases during pregnancy, such as pre-eclampsia (PE), fetal growth restriction (FGR), gestational diabetes mellitus (GDM), recurrent miscarriage, preterm birth (PTB) and small-for-gestational-age (SGA). Thus, having a better understanding of the expression and functions of miRNAs in human placenta during pregnancy and thereby developing novel drugs targeting the miRNAs could be a potentially promising method in the prevention and treatment of relevant diseases in future. Here, we summarize the current knowledge of the expression pattern and function regulation of miRNAs in human placental development and related diseases.
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Non-Coding RNAs and Prediction of Preeclampsia in the First Trimester of Pregnancy. Cells 2022; 11:cells11152428. [PMID: 35954272 PMCID: PMC9368389 DOI: 10.3390/cells11152428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 12/13/2022] Open
Abstract
Preeclampsia (PE) is a major cause of maternal and perinatal morbidity and mortality. The only fundamental treatment for PE is the termination of pregnancy. Therefore, not only severe maternal complications but also perinatal complications due to immaturity of the infant associated with early delivery are serious issues. The treatment and prevention of preterm onset preeclampsia (POPE) are challenging. In 2017, the ASPRE trial showed that a low oral dose of aspirin administered to POPE high-risk women in early pregnancy reduced POPE by 62%. A prediction algorithm at 11–13 weeks of gestation identifies POPE with 75% sensitivity when the false positive rate is set at 10%. New biomarkers to increase the accuracy of the prediction model for POPE high-risk women in early pregnancy are needed. In this review, we focused on non-coding RNAs (ncRNAs) as potential biomarkers for the prediction of POPE. Highly expressed ncRNAs in the placenta in early pregnancy may play crucial roles in placentation. Furthermore, placenta-specific ncRNAs have been detected in maternal blood. In this review, we summarized ncRNAs that were highly expressed in the primary human placenta in early pregnancy. We also presented highly expressed ncRNAs in the placenta that were associated with or predictive of the development of PE in an expression analysis of maternal blood during the first trimester of pregnancy. These previous studies showed that the chromosome 19 microRNA (miRNA) -derived miRNAs (e.g., miR-517-5p, miR-518b, and miR-520h), the hypoxia-inducible miRNA (miR-210), and long non-coding RNA H19, were not only highly expressed in the early placenta but were also significantly up-regulated in the blood at early gestation in pregnant women who later developed PE. These maternal circulating ncRNAs in early pregnancy are expected to be possible biomarkers for POPE.
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Légaré C, Clément AA, Desgagné V, Thibeault K, White F, Guay SP, Arsenault BJ, Scott MS, Jacques PÉ, Perron P, Guérin R, Hivert MF, Bouchard L. Human plasma pregnancy-associated miRNAs and their temporal variation within the first trimester of pregnancy. Reprod Biol Endocrinol 2022; 20:14. [PMID: 35031065 PMCID: PMC8759232 DOI: 10.1186/s12958-021-00883-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/20/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND During pregnancy, maternal metabolism undergoes substantial changes to support the developing fetus. Such changes are finely regulated by different mechanisms carried out by effectors such as microRNAs (miRNAs). These small non-coding RNAs regulate numerous biological functions, mostly through post-transcriptional repression of gene expression. miRNAs are also secreted in circulation by numerous organs, such as the placenta. However, the complete plasmatic microtranscriptome of pregnant women has still not been fully described, although some miRNA clusters from the chromosome 14 (C14MC) and the chromosome 19 (C19MC and miR-371-3 cluster) have been proposed as being specific to pregnancy. Our aims were thus to describe the plasma microtranscriptome during the first trimester of pregnancy, by assessing the differences with non-pregnant women, and how it varies between the 4th and the 16th week of pregnancy. METHODS Plasmatic miRNAs from 436 pregnant (gestational week 4 to 16) and 15 non-pregnant women were quantified using Illumina HiSeq next-generation sequencing platform. Differentially abundant miRNAs were identified using DESeq2 package (FDR q-value ≤ 0.05) and their targeted biological pathways were assessed with DIANA-miRpath. RESULTS A total of 2101 miRNAs were detected, of which 191 were differentially abundant (fold change < 0.05 or > 2, FDR q-value ≤ 0.05) between pregnant and non-pregnant women. Of these, 100 miRNAs were less and 91 miRNAs were more abundant in pregnant women. Additionally, the abundance of 57 miRNAs varied according to gestational age at first trimester, of which 47 were positively and 10 were negatively associated with advancing gestational age. miRNAs from the C19MC were positively associated with both pregnancy and gestational age variation during the first trimester. Biological pathway analysis revealed that these 191 (pregnancy-specific) and 57 (gestational age markers) miRNAs targeted genes involved in fatty acid metabolism, ECM-receptor interaction and TGF-beta signaling pathways. CONCLUSION We have identified circulating miRNAs specific to pregnancy and/or that varied with gestational age in first trimester. These miRNAs target biological pathways involved in lipid metabolism as well as placenta and embryo development, suggesting a contribution to the maternal metabolic adaptation to pregnancy and fetal growth.
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Affiliation(s)
- Cécilia Légaré
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Andrée-Anne Clément
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Véronique Desgagné
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
- Clinical Department of Laboratory Medicine, Centre Intégré Universitaire de Santé et de Services Sociaux (CIUSSS) du Saguenay-Lac-St-Jean - Hôpital Universitaire de Chicoutimi, Pavillon des Augustines, 305 rue St-Vallier, Saguenay, QC, G7H 5H6, Canada
| | - Kathrine Thibeault
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Frédérique White
- Department of Biology, FMHS, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Simon-Pierre Guay
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
- Department of Specialized Medicine, Division of Medical Genetics, McGill University Health Centre, Montreal, QC, Canada
| | - Benoit J Arsenault
- Centre de Recherche de L'Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), Québec, QC, Canada
- Department of Medicine, Faculty of Medicine, Université Laval, Québec, QC, Canada
| | - Michelle S Scott
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Pierre-Étienne Jacques
- Department of Biology, FMHS, Université de Sherbrooke, Sherbrooke, QC, Canada
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke (CR-CHUS), Sherbrooke, QC, Canada
| | - Patrice Perron
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke (CR-CHUS), Sherbrooke, QC, Canada
- Department of Medicine, FMHS, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Renée Guérin
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada
- Clinical Department of Laboratory Medicine, Centre Intégré Universitaire de Santé et de Services Sociaux (CIUSSS) du Saguenay-Lac-St-Jean - Hôpital Universitaire de Chicoutimi, Pavillon des Augustines, 305 rue St-Vallier, Saguenay, QC, G7H 5H6, Canada
| | - Marie-France Hivert
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston, USA
- Diabetes Unit, Massachusetts General Hospital, Boston, USA
| | - Luigi Bouchard
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences (FMHS), Université de Sherbrooke, Sherbrooke, QC, Canada.
- Clinical Department of Laboratory Medicine, Centre Intégré Universitaire de Santé et de Services Sociaux (CIUSSS) du Saguenay-Lac-St-Jean - Hôpital Universitaire de Chicoutimi, Pavillon des Augustines, 305 rue St-Vallier, Saguenay, QC, G7H 5H6, Canada.
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke (CR-CHUS), Sherbrooke, QC, Canada.
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15
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Flowers AE, Gonzalez TL, Joshi NV, Eisman LE, Clark EL, Buttle RA, Sauro E, DiPentino R, Lin Y, Wu D, Wang Y, Santiskulvong C, Tang J, Lee B, Sun T, Chan JL, Wang ET, Jefferies C, Lawrenson K, Zhu Y, Afshar Y, Tseng HR, Williams J, Pisarska MD. Sex differences in microRNA expression in first and third trimester human placenta†. Biol Reprod 2021; 106:551-567. [PMID: 35040930 DOI: 10.1093/biolre/ioab221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 11/09/2021] [Accepted: 12/04/2021] [Indexed: 12/13/2022] Open
Abstract
Maternal and fetal pregnancy outcomes related to placental function vary based on fetal sex, which may be due to sexually dimorphic epigenetic regulation of RNA expression. We identified sexually dimorphic miRNA expression throughout gestation in human placentae. Next-generation sequencing identified miRNA expression profiles in first and third trimester uncomplicated pregnancies using tissue obtained at chorionic villous sampling (n = 113) and parturition (n = 47). Sequencing analysis identified 986 expressed mature miRNAs from female and male placentae at first and third trimester (baseMean>10). Of these, 11 sexually dimorphic (FDR < 0.05) miRNAs were identified in the first and 4 in the third trimester, all upregulated in females, including miR-361-5p, significant in both trimesters. Sex-specific analyses across gestation identified 677 differentially expressed (DE) miRNAs at FDR < 0.05 and baseMean>10, with 508 DE miRNAs in common between female-specific and male-specific analysis (269 upregulated in first trimester, 239 upregulated in third trimester). Of those, miR-4483 had the highest fold changes across gestation. There were 62.5% more female exclusive differences with fold change>2 across gestation than male exclusive (52 miRNAs vs 32 miRNAs), indicating miRNA expression across human gestation is sexually dimorphic. Pathway enrichment analysis identified significant pathways that were differentially regulated in first and third trimester as well as across gestation. This work provides the normative sex dimorphic miRNA atlas in first and third trimester, as well as the sex-independent and sex-specific placenta miRNA atlas across gestation, which may be used to identify biomarkers of placental function and direct functional studies investigating placental sex differences.
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Affiliation(s)
- Amy E Flowers
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Tania L Gonzalez
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Nikhil V Joshi
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Laura E Eisman
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Ekaterina L Clark
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Rae A Buttle
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Erica Sauro
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Rosemarie DiPentino
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yayu Lin
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Di Wu
- Genomics Core, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yizhou Wang
- Genomics Core, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Chintda Santiskulvong
- CS Cancer Applied Genomics Shared Resource, CS Cancer, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jie Tang
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Bora Lee
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Tianyanxin Sun
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jessica L Chan
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Erica T Wang
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Caroline Jefferies
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Kate Lawrenson
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yazhen Zhu
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yalda Afshar
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Hsian-Rong Tseng
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, CA, USA
| | - John Williams
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Margareta D Pisarska
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- David Geffen School of Medicine, University of California, Los Angeles, CA, USA
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Howe CG, Foley HB, Farzan SF, Chavez TA, Johnson M, Meeker JD, Bastain TM, Marsit CJ, Breton CV. Urinary metals and maternal circulating extracellular vesicle microRNA in the MADRES pregnancy cohort. Epigenetics 2021; 17:1128-1142. [PMID: 34696694 DOI: 10.1080/15592294.2021.1994189] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Exposure to metals increases risk for pregnancy complications. Extracellular vesicle (EV) miRNA contribute to maternal-foetal communication and are dysregulated in pregnancy complications. However, metal impacts on maternal circulating EV miRNA during pregnancy are unknown. Our objective was to investigate the impact of multiple metal exposures on EV miRNA in maternal circulation during pregnancy in the MADRES Study. Associations between urinary concentrations of nine metals and 106 EV miRNA in maternal plasma during pregnancy were investigated using robust linear regression (N = 231). Primary analyses focused on metal-miRNA associations in early pregnancy (median: 12.3 weeks gestation). In secondary analyses, we investigated associations with late pregnancy miRNA counts (median: 31.8 weeks gestation) in a subset of participants (N = 184) with paired measures. MiRNA associated with three or more metals (PFDR<0.05) were further investigated using Bayesian Kernel Machine Regression (BKMR), an environmental mixture method. Thirty-five miRNA were associated (PFDR<0.05) with at least one metal in early pregnancy. One association (an inverse association between cobalt and miR-150-5p) remained statistically significant when evaluating late pregnancy miRNA counts. Eight miRNA (miR-302b-3p, miR-199a-5p, miR-188-5p, miR-138-5p, miR-212-3p, miR-608, miR-1272, miR-19b-3p) were associated with three metals (barium, mercury, and thallium) in early pregnancy, and their predicted target genes were enriched in pathways important for placental development. Results were consistent when using BKMR. Early pregnancy exposure to barium, mercury, and thallium may have short-term impacts on a common set of EV miRNA which target pathways important for placental development.
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Affiliation(s)
- Caitlin G Howe
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, 1 Medical Center Dr, Lebanon, NH, USA
| | - Helen B Foley
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Shohreh F Farzan
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Thomas A Chavez
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Mark Johnson
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - John D Meeker
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Theresa M Bastain
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Carmen J Marsit
- Gangarosa Department of Environmental Health, Emory Rollins School of Public Health, Atlanta, GA, USA.,Department of Epidemiology, Emory Rollins School of Public Health, Atlanta, Ga, USA
| | - Carrie V Breton
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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