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Meydan C, Madrer N, Soreq H. The Neat Dance of COVID-19: NEAT1, DANCR, and Co-Modulated Cholinergic RNAs Link to Inflammation. Front Immunol 2020; 11:590870. [PMID: 33163005 PMCID: PMC7581732 DOI: 10.3389/fimmu.2020.590870] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/21/2020] [Indexed: 12/15/2022] Open
Abstract
The COVID-19 pandemic exerts inflammation-related parasympathetic complications and post-infection manifestations with major inter-individual variability. To seek the corresponding transcriptomic origins for the impact of COVID-19 infection and its aftermath consequences, we sought the relevance of long and short non-coding RNAs (ncRNAs) for susceptibility to COVID-19 infection. We selected inflammation-prone men and women of diverse ages among the cohort of Genome Tissue expression (GTEx) by mining RNA-seq datasets from their lung, and blood tissues, followed by quantitative qRT-PCR, bioinformatics-based network analyses and thorough statistics compared to brain cell culture and infection tests with COVID-19 and H1N1 viruses. In lung tissues from 57 inflammation-prone, but not other GTEx donors, we discovered sharp declines of the lung pathology-associated ncRNA DANCR and the nuclear paraspeckles forming neuroprotective ncRNA NEAT1. Accompanying increases in the acetylcholine-regulating transcripts capable of controlling inflammation co-appeared in SARS-CoV-2 infected but not H1N1 influenza infected lung cells. The lung cells-characteristic DANCR and NEAT1 association with inflammation-controlling transcripts could not be observed in blood cells, weakened with age and presented sex-dependent links in GTEx lung RNA-seq dataset. Supporting active involvement in the inflammatory risks accompanying COVID-19, DANCR's decline associated with decrease of the COVID-19-related cellular transcript ACE2 and with sex-related increases in coding transcripts potentiating acetylcholine signaling. Furthermore, transcription factors (TFs) in lung, brain and cultured infected cells created networks with the candidate transcripts, indicating tissue-specific expression patterns. Supporting links of post-infection inflammatory and cognitive damages with cholinergic mal-functioning, man and woman-originated cultured cholinergic neurons presented differentiation-related increases of DANCR and NEAT1 targeting microRNAs. Briefly, changes in ncRNAs and TFs from inflammation-prone human lung tissues, SARS-CoV-2-infected lung cells and man and woman-derived differentiated cholinergic neurons reflected the inflammatory pathobiology related to COVID-19. By shifting ncRNA differences into comparative diagnostic and therapeutic profiles, our RNA-sequencing based Resource can identify ncRNA regulating candidates for COVID-19 and its associated immediate and predicted long-term inflammation and neurological complications, and sex-related therapeutics thereof. Our findings encourage diagnostics of involved tissue, and further investigation of NEAT1-inducing statins and anti-cholinergic medications in the COVID-19 context.
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Affiliation(s)
- Chanan Meydan
- Department of Internal Medicine, Mayanei Hayeshua Medical Center, Bnei Brak, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Central District, Leumit Health Services, Tel Aviv, Israel
| | - Nimrod Madrer
- The Department of Biological Chemistry and The Edmond and Lilly Safra Center for Brain Sciences, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hermona Soreq
- The Department of Biological Chemistry and The Edmond and Lilly Safra Center for Brain Sciences, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
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Fernández LP, López-Márquez A, Santisteban P. Thyroid transcription factors in development, differentiation and disease. Nat Rev Endocrinol 2015; 11:29-42. [PMID: 25350068 DOI: 10.1038/nrendo.2014.186] [Citation(s) in RCA: 165] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Identification of the thyroid transcription factors (TTFs), NKX2-1, FOXE1, PAX8 and HHEX, has considerably advanced our understanding of thyroid development, congenital thyroid disorders and thyroid cancer. The TTFs are fundamental to proper formation of the thyroid gland and for maintaining the functional differentiated state of the adult thyroid; however, they are not individually required for precursor cell commitment to a thyroid fate. Although knowledge of the mechanisms involved in thyroid development has increased, the full complement of genes involved in thyroid gland specification and the signals that trigger expression of the genes that encode the TTFs remain unknown. The mechanisms involved in thyroid organogenesis and differentiation have provided clues to identifying the genes that are involved in human congenital thyroid disorders and thyroid cancer. Mutations in the genes that encode the TTFs, as well as polymorphisms and epigenetic modifications, have been associated with thyroid pathologies. Here, we summarize the roles of the TTFs in thyroid development and the mechanisms by which they regulate expression of the genes involved in thyroid differentiation. We also address the implications of mutations in TTFs in thyroid diseases and in diseases not related to the thyroid gland.
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Affiliation(s)
- Lara P Fernández
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid, Arturo Duperier 4, Madrid 28029, Spain
| | - Arístides López-Márquez
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid, Arturo Duperier 4, Madrid 28029, Spain
| | - Pilar Santisteban
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid, Arturo Duperier 4, Madrid 28029, Spain
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Fernández LP, López-Márquez A, Martínez ÁM, Gómez-López G, Santisteban P. New insights into FoxE1 functions: identification of direct FoxE1 targets in thyroid cells. PLoS One 2013; 8:e62849. [PMID: 23675434 PMCID: PMC3652843 DOI: 10.1371/journal.pone.0062849] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Accepted: 03/26/2013] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND FoxE1 is a thyroid-specific forkhead transcription factor essential for thyroid gland development, as well as for the maintenance of the thyroid differentiated state in adults. FoxE1 recognizes and binds to a short DNA sequence present in thyroglobulin (Tg) and thyroperoxidase (Tpo) promoters, but FoxE1 binding to regulatory regions other than Tg and Tpo promoters remains almost unexplored. Improving knowledge of the regulatory functions of FoxE1 is necessary to clarify its role in endocrine syndromes and cancer susceptibility. METHODOLOGY/PRINCIPAL FINDING In order to further investigate downstream FoxE1 targets, we performed a genome-wide expression screening after knocking-down FoxE1 and obtained new insights into FoxE1 transcriptional networks in thyroid follicular cells. After validation, we confirmed Adamts9, Cdh1, Duox2 and S100a4 as upregulated genes and Casp4, Creld2, Dusp5, Etv5, Hsp5a, Nr4a2 and Tm4sf1 as downregulated genes when FoxE1 was silenced. In promoter regions of putative FoxE1-regulated genes and also in the promoters of the classical thyroid genes Nis, Pax8 and Titf1, we performed an in silico search of the FoxE1 binding motif that was in close proximity to the NF1/CTF binding sequence, as previously described for other forkhead factors. Using chromatin immunoprecipitation we detected specific in vivo FoxE1 binding to novel regulatory regions in two relevant thyroid genes, Nis and Duox2. Moreover, we demonstrated simultaneous binding of FoxE1 and NF1/CTF to the Nis upstream enhancer region, as well as a clear functional activation of the Nis promoter by both transcription factors. CONCLUSIONS/SIGNIFICANCE In search for potential downstream mediators of FoxE1 function in thyroid cells, we identified two novel direct FoxE1 target genes. To our knowledge, this is the first evidence regarding the implication of Nis and Duox2 in executing the transcriptional program triggered by FoxE1. Furthermore, this study points out the important role of FoxE1 in the regulation of a large number of genes in thyroid cells.
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Affiliation(s)
- Lara P. Fernández
- Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid (CSIC-UAM), Madrid, Spain
| | - Arístides López-Márquez
- Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid (CSIC-UAM), Madrid, Spain
| | - Ángel M. Martínez
- Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid (CSIC-UAM), Madrid, Spain
- Bioinformatics Unit, Structural Biology Program, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Gonzalo Gómez-López
- Bioinformatics Unit, Structural Biology Program, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Pilar Santisteban
- Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas, and Universidad Autónoma de Madrid (CSIC-UAM), Madrid, Spain
- * E-mail:
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Yaklichkin SY, Darnell DK, Pier MV, Antin PB, Hannenhalli S. Accelerated evolution of 3'avian FOXE1 genes, and thyroid and feather specific expression of chicken FoxE1. BMC Evol Biol 2011; 11:302. [PMID: 21999483 PMCID: PMC3207924 DOI: 10.1186/1471-2148-11-302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 10/15/2011] [Indexed: 12/04/2022] Open
Abstract
Background The forkhead transcription factor gene E1 (FOXE1) plays an important role in regulation of thyroid development, palate formation and hair morphogenesis in mammals. However, avian FOXE1 genes have not been characterized and as such, codon evolution of FOXE1 orthologs in a broader evolutionary context of mammals and birds is not known. Results In this study we identified the avian FOXE1 gene in chicken, turkey and zebra finch, all of which consist of a single exon. Chicken and zebra finch FOXE1 are uniquely located on the sex-determining Z chromosome. In situ hybridization shows that chicken FOXE1 is specifically expressed in the developing thyroid. Its expression is initiated at the placode stage and is maintained during the stages of vesicle formation and follicle primordia. Based on this expression pattern, we propose that avian FOXE1 may be involved in regulating the evagination and morphogenesis of thyroid. Chicken FOXE1 is also expressed in growing feathers. Sequence analysis identified two microdeletions in the avian FOXE1 genes, corresponding to the loss of a transferable repression domain and an engrailed homology motif 1 (Eh1) C-terminal to the forkhead domain. The avian FOXE1 proteins exhibit a significant sequence divergence of the C-terminus compared to those of amphibian and mammalian FOXE1. The codon evolution analysis (dN/dS) of FOXE1 shows a significantly increased dN/dS ratio in the avian lineages, consistent with either a relaxed purifying selection or positive selection on a few residues in avian FOXE1 evolution. Further site specific analysis indicates that while relaxed purifying selection is likely to be a predominant cause of accelerated evolution at the 3'-region of avian FOXE1, a few residues might have evolved under positive selection. Conclusions We have identified three avian FOXE1 genes based on synteny and sequence similarity as well as characterized the expression pattern of the chicken FOXE1 gene during development. Our evolutionary analyses suggest that while a relaxed purifying selection is likely to be the dominant force driving accelerated evolution of avian FOXE1 genes, a few residues may have evolved adaptively. This study provides a basis for future genetic and comparative biochemical studies of FOXE1.
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Affiliation(s)
- Sergey Yu Yaklichkin
- Penn Center for Bioinformatics, 1424 Blockley Hall, 423 Guardian Drive, University of Pennsylvania, Philadelphia, PA 19104 USA
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Venza I, Visalli M, Parrillo L, De Felice M, Teti D, Venza M. MSX1 and TGF-beta3 are novel target genes functionally regulated by FOXE1. Hum Mol Genet 2010; 20:1016-25. [PMID: 21177256 DOI: 10.1093/hmg/ddq547] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
FOXE1 mutations cause the Bamforth-Lazarus syndrome characterized by thyroid and craniofacial defects. Although a pioneer activity of FOXE1 in thyroid development has been reported, FOXE1 regulation in other contexts remains unexplored. We pointed to: (i) a role of FOXE1 in controlling the expression of MSX1 and TGF-β3 relevant in craniofacial development and (ii) a causative part of FOXE1 mutations or mice Foxe1(-/-) genotype in the pathogenesis of cleft palate in the Bamforth-Lazarus syndrome. The MSX1 and TGF-β3 up-regulation in response to FOXE1 at both transcriptional and translational levels and the recruitment of FOXE1 to specific binding motifs, together with the transactivation of the promoters of these genes, indicate that MSX1 and TGF-β3 are direct FOXE1 targets. Moreover, we showed that all the known forkhead-domain mutations, but not the polyalanine-stretch polymorphisms, affect the FOXE1 ability to bind to and transactivate MSX1 and TGF-β3 promoters. In 14-day Foxe1(-/-) mice embryos, Tgf-β3 and Msx1 mRNAs were almost absent in palatal shelves compared with Foxe1(+/-) embryos. Our findings give new insights into the genetic mechanisms underlying the Bamforth-Lazarus syndrome-associated facial defects.
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Affiliation(s)
- Isabella Venza
- Department of Surgical Specialities, University of Messina, Italy
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Cuesta I, Zaret KS, Santisteban P. The forkhead factor FoxE1 binds to the thyroperoxidase promoter during thyroid cell differentiation and modifies compacted chromatin structure. Mol Cell Biol 2007; 27:7302-14. [PMID: 17709379 PMCID: PMC2168900 DOI: 10.1128/mcb.00758-07] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The Forkhead box (Fox) transcription factors play diverse roles in differentiation, development, hormone responsiveness, and aging. A pioneer activity of the Forkhead factors in developmental processes has been reported, but how this may apply to other contexts of Forkhead factor regulation remains unexplored. In this study, we address the pioneer activity of the thyroid-specific factor FoxE1 during thyroid differentiation. In response to hormone induction, FoxE1 binds to the compacted chromatin of the inactive thyroperoxidase (TPO) promoter, which coincides with the appearance of strong DNase I hypersensitivity at the FoxE1 binding site. In vitro, FoxE1 can bind to its site even when this is protected by a nucleosome, and it creates a local exposed domain specifically on H1-compacted TPO promoter-containing nucleosome arrays. Furthermore, nuclear factor 1 binds to the TPO promoter simultaneously with FoxE1, and this binding has an additive effect on FoxE1-mediated chromatin structure alteration. On the basis of our findings, we propose that FoxE1 is a pioneer factor whose primary mechanistic role in mediating the hormonal regulation of the TPO gene is to enable other regulatory factors to access the chromatin. The presented model extends the reported pioneer activity of the Forkhead factors to processes involved in hormone-induced differentiation.
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Affiliation(s)
- Isabel Cuesta
- Instituto de Investigaciones Biomédicas Alberto Sols, Consejo Superior de Investigaciones Científicas and Universidad Autónoma de Madrid, Madrid 28029, Spain
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Venza M, Visalli M, Venza I, Torino C, Saladino R, Teti D. FOXE1 gene mutation screening by multiplex PCR/DHPLC in CHARGE syndrome and syndromic and non-syndromic cleft palate. J Chromatogr B Analyt Technol Biomed Life Sci 2006; 836:39-46. [PMID: 16584930 DOI: 10.1016/j.jchromb.2006.03.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2005] [Revised: 03/07/2006] [Accepted: 03/13/2006] [Indexed: 11/27/2022]
Abstract
Denaturing high-performance liquid chromatography (DHPLC) has established itself as one of the most powerful tools for DNA variation screening. FOXE1, a highly GC-rich gene involved in syndromic cleft palate, is under investigation in thyroid dysgenesis, nonsyndromic cleft palate and squamous cell carcinoma. A technique for fast and simultaneous detection of sequence variants in the entire coding region of the FOXEl gene based on multiplex PCR/DHPLC is presented here. Given its characteristics of high sensitivity and rapidity, the testing strategy developed by us appears to be a reliable approach for FOXE1 analysis in the screening of a large population at risk.
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Affiliation(s)
- Mario Venza
- Department of Odontostomatology, University of Messina, Italy
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Fuqua JS. Genetics, clinical management and natural history of congenital hypothyroidism. Expert Rev Endocrinol Metab 2006; 1:265-279. [PMID: 30754139 DOI: 10.1586/17446651.1.2.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Congenital hypothyroidism has an incidence of 1:3000-4000 newborns. In the past, it was a common cause of mental retardation, although newborn screening has improved the prognosis. Several transcription factors are crucial to the early organogenesis of the thyroid, including TITF1, FOXE1, PAX8 and HHEX. Nevertheless, a small minority of humans with congenital hypothyroidism carry mutations in these genes. Long-term follow-up studies show that with appropriate therapy, the mental and physical development of congenital hypothyroidism patients is in the normal range, although somewhat delayed when compared with appropriate controls. Critical issues of treatment include early diagnosis and rapid correction of hypothyroidism by ensuring rapid initiation of treatment and rapid normalization of thyroid-stimulating hormone levels, especially in cases of severe congenital hypothyroidism. There has been recent question of the need to treat premature infants with hypothyroxinemia but no elevation of the thyroid-stimulating hormone concentration. Numerous controlled studies of the short- and long-term effects of thyroid hormone supplementation have not shown a consistent benefit in this group of patients. Future research will investigate further the genetic underpinnings of the condition. There is a worldwide need to prevent congenital hypothyroidism by ensuring adequate dietary iodine and to develop infrastructure to diagnose and treat congenital hypothyroidism in developing countries.
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Affiliation(s)
- John S Fuqua
- a Associate Professor of Clinical Pediatrics, Indiana University School of Medicine, James Whitcomb Riley Hospital for Children, Section of Pediatric Endocrinology and Diabetology, 702 Barnhill Drive, Room 5960, Indianapolis, IN 46202, USA.
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