The RNA landscape of the human placenta in health and disease
Autor: | D. Stephen Charnock-Jones, Pieter-Jan Volders, Sungsam Gong, Francesca Gaccioli, Lennart Martens, Gordon C. S. Smith, Emma Cook, Ulla Sovio, Paul D. W. Kirk, Justyna Dopierala, Sylvia Richardson |
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Přispěvatelé: | Gong, Sung [0000-0001-5796-4423], Gaccioli, Francesca [0000-0001-7178-8921], Sovio, Ulla [0000-0002-0799-1105], Kirk, Paul [0000-0002-5931-7489], Richardson, Sylvia [0000-0003-1998-492X], Smith, Gordon [0000-0003-2124-0997], Charnock-Jones, Stephen [0000-0002-2936-4890], Apollo - University of Cambridge Repository, Gong, Sungsam [0000-0001-5796-4423], Dopierala, Justyna [0000-0002-8518-3349], Cook, Emma [0000-0002-6142-4443], Volders, Pieter-Jan [0000-0002-2685-2637], Kirk, Paul D. W. [0000-0002-5931-7489], Smith, Gordon C. S. [0000-0003-2124-0997], Charnock-Jones, D. Stephen [0000-0002-2936-4890], Kirk, Paul D W [0000-0002-5931-7489], Smith, Gordon C S [0000-0003-2124-0997], Charnock-Jones, D Stephen [0000-0002-2936-4890] |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
0301 basic medicine
Biopsy Placenta Datasets as Topic General Physics and Astronomy EFFICIENT RNA-Seq Transcriptome 0302 clinical medicine ULTRASONOGRAPHY Pre-Eclampsia Pregnancy Gene expression Medicine and Health Sciences FRAGMENTS GENE-EXPRESSION Genetics Sanger sequencing Multidisciplinary Fetal Growth Retardation article Gene Expression Regulation Developmental food and beverages humanities CIRCULAR RNAS OUTCOME PREDICTION POP medicine.anatomical_structure symbols Female Follistatin-Related Proteins DATABASE Science 631/114/2402 Genetics and Molecular Biology Biology General Biochemistry Genetics and Molecular Biology 38/91 03 medical and health sciences symbols.namesake RATIO medicine Humans Gene Messenger RNA 82/58 RNA General Chemistry QUANTIFICATION 631/208/199 030104 developmental biology 692/699/2732/2730 General Biochemistry FETAL-GROWTH RESTRICTION 030217 neurology & neurosurgery |
Zdroj: | Nature Communications, Vol 12, Iss 1, Pp 1-17 (2021) NATURE COMMUNICATIONS |
ISSN: | 2041-1723 |
Popis: | Funder: Department of Health The placenta is the interface between mother and fetus and inadequate function contributes to short and long-term ill-health. The placenta is absent from most large-scale RNA-Seq datasets. We therefore analyze long and small RNAs (~101 and 20 million reads per sample respectively) from 302 human placentas, including 94 cases of preeclampsia (PE) and 56 cases of fetal growth restriction (FGR). The placental transcriptome has the seventh lowest complexity of 50 human tissues: 271 genes account for 50% of all reads. We identify multiple circular RNAs and validate 6 of these by Sanger sequencing across the back-splice junction. Using large-scale mass spectrometry datasets, we find strong evidence of peptides produced by translation of two circular RNAs. We also identify novel piRNAs which are clustered on Chr1 and Chr14. PE and FGR are associated with multiple and overlapping differences in mRNA, lincRNA and circRNA but fewer consistent differences in small RNAs. Of the three protein coding genes differentially expressed in both PE and FGR, one encodes a secreted protein FSTL3 (follistatin-like 3). Elevated serum levels of FSTL3 in pregnant women are predictive of subsequent PE and FGR. To aid visualization of our placenta transcriptome data, we develop a web application ( https://www.obgyn.cam.ac.uk/placentome/ ). |
Databáze: | OpenAIRE |
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