1
|
Casasnovas-Nieves JJ, Rodríguez Y, Franco HL, Cadilla CL. Mechanisms of Regulation of the CHRDL1 Gene by the TWIST2 and ADD1/SREBP1c Transcription Factors. Genes (Basel) 2023; 14:1733. [PMID: 37761873 PMCID: PMC10530651 DOI: 10.3390/genes14091733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/18/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
Setleis syndrome (SS) is a rare focal facial dermal dysplasia caused by recessive mutations in the basic helix-loop-helix (bHLH) transcription factor, TWIST2. Expression microarray analysis showed that the chordin-like 1 (CHRDL1) gene is up-regulated in dermal fibroblasts from three SS patients with the Q119X TWIST2 mutation. METHODS Putative TWIST binding sites were found in the upstream region of the CHRDL1 gene and examined by electrophoretic mobility shift (EMSA) and reporter gene assays. RESULTS EMSAs showed specific binding of TWIST1 and TWIST2 homodimers, as well as heterodimers with E12, to the more distal E-boxes. An adjoining E-box was bound by ADD1/SREBP1c. EMSA analysis suggested that TWIST2 and ADD1/SREBP1c could compete for binding. Luciferase (luc) reporter assays revealed that the CHRDL1 gene upstream region drives its expression and ADD1/SREBP1c increased it 2.6 times over basal levels. TWIST2, but not the TWIST2-Q119X mutant, blocked activation by ADD1/SREBP1c, but overexpression of TWIST2-Q119X increased luc gene expression. In addition, EMSA competition assays showed that TWIST2, but not TWIST1, competes with ADD1/SREBP1c for DNA binding to the same site. CONCLUSIONS Formation of an inactive complex between the TWIST2 Q119X and Q65X mutant proteins and ADD1/SREBP1c may prevent repressor binding and allow the binding of other regulators to activate CHRDL1 gene expression.
Collapse
Affiliation(s)
- José J. Casasnovas-Nieves
- Department of Biochemistry, School of Medicine, University of Puerto Rico, Medical Sciences Campus, San Juan 00936, Puerto Rico; (J.J.C.-N.); (Y.R.); (H.L.F.)
| | - Yacidzohara Rodríguez
- Department of Biochemistry, School of Medicine, University of Puerto Rico, Medical Sciences Campus, San Juan 00936, Puerto Rico; (J.J.C.-N.); (Y.R.); (H.L.F.)
| | - Hector L. Franco
- Department of Biochemistry, School of Medicine, University of Puerto Rico, Medical Sciences Campus, San Juan 00936, Puerto Rico; (J.J.C.-N.); (Y.R.); (H.L.F.)
- Department of Genetics, School of Medicine, University of North Carolina Chapel Hill, Chapel Hill, NC 27599, USA
| | - Carmen L. Cadilla
- Department of Biochemistry, School of Medicine, University of Puerto Rico, Medical Sciences Campus, San Juan 00936, Puerto Rico; (J.J.C.-N.); (Y.R.); (H.L.F.)
| |
Collapse
|
3
|
Oh RY, Chun K, Kowalski PE, Chitayat D. De novo triplication at 1p36.23p36.22 further refines the dosage sensitive region of overlap in Setleis syndrome (focal facial dermal dysplasia type III). Am J Med Genet A 2023; 191:1607-1613. [PMID: 36942595 DOI: 10.1002/ajmg.a.63175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 01/29/2023] [Accepted: 02/21/2023] [Indexed: 03/23/2023]
Abstract
Setleis syndrome (SS), or focal facial dermal dysplasia type III (FFDD3, MIM #227260), is an autosomal recessive condition caused by biallelic loss-of-function variants in TWIST2. It is characterized by bitemporal atrophic skin lesions and distinctive facial features. Individuals with de novo or inherited duplication or triplication of the chromosomal region 1p36.22p36.21 have also been reported to have the SS phenotype with additional neurodevelopmental challenges (rarely seen in individuals with TWIST2 mutations) and variable expressivity and penetrance. Triplication of this region is also associated with more severe manifestations compared to a duplication. We report a 2-year-old female patient with features of SS associated with a de novo 3.603 Mb triplication at 1p36.23p36.22 identified on postnatal microarray analysis. Her triplication shares a 281.263 kb overlap with gains at 1p36.22, reported by previous groups, delineating the shortest region of overlap (SRO) to date. This SRO involves 10 RefSeq and 4 OMIM morbid map genes and highlights the candidate dosage-sensitive element(s) underlying the cardinal features of SS phenotype in individuals with gains at 1p36.
Collapse
Affiliation(s)
- Rachel Youjin Oh
- Division of Clinical and Metabolic Genetics, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Kathy Chun
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, University of Toronto, Toronto, Ontario, Canada
| | - Paul E Kowalski
- Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - David Chitayat
- Division of Clinical and Metabolic Genetics, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
- The Prenatal Diagnosis and Medical Genetics Program, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
5
|
Grunz-Borgmann EA, Nichols LA, Spagnoli S, Trzeciakowski JP, Valliyodan B, Hou J, Li J, Cheng J, Kerley M, Fritsche K, Parrish AR. The renoprotective effects of soy protein in the aging rat kidney. MEDICAL RESEARCH ARCHIVES 2020; 8:10.18103/mra.v8i3.2065. [PMID: 34222651 PMCID: PMC8247450 DOI: 10.18103/mra.v8i3.2065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Aging is a risk factor for chronic kidney disease (CKD) and is itself associated with alterations in renal structure and function. There are no specific interventions to attenuate age-dependent renal dysfunction and the mechanism(s) responsible for these deficits have not been fully elucidated. In this study, male Fischer 344 rats, which develop age-dependent nephropathy, were feed a casein- or soy protein diet beginning at 16 mon (late life intervention) and renal structure and function was assessed at 20 mon. The soy diet did not significantly affect body weight, but was renoprotective as assessed by decreased proteinuria, increased glomerular filtration rate (GFR) and decreased urinary kidney injury molecule-1 (Kim-1). Renal fibrosis, as assessed by hydroxyproline content, was decreased by the soy diet, as were several indicators of inflammation. RNA sequencing identified several candidates for the renoprotective effects of soy, including decreased expression of Twist2, a basic helix-loop-helix transcription factor that network analysis suggest may regulate the expression of several genes associated with renal dysfunction. Twist2 expression is upregulated in the aging kidney and the unilateral ureteral obstruction of fibrosis; the expression is limited to distal tubules of mice. Taken together, these data demonstrate the renoprotective potential of soy protein, putatively by reducing inflammation and fibrosis, and identify Twist2 as a novel mediator of renal dysfunction that is targeted by soy.
Collapse
Affiliation(s)
- Elizabeth A Grunz-Borgmann
- Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO 65212, USA
| | - LaNita A Nichols
- Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO 65212, USA
| | - Sean Spagnoli
- Department of Biomedical Sciences, College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331
| | - Jerome P Trzeciakowski
- Department of Medical Physiology, College of Medicine, Texas A&M University, College Station, TX 77807
| | - Babu Valliyodan
- Division of Plant Sciences, College of Agriculture, Food and Natural Resource, University of Missouri, Columbia, MO 65211
| | - Jie Hou
- Department of Electrical Engineering and Computer Sciences, College of Engineering, University of Missouri, Columbia, MO 65211
| | | | - Jianlin Cheng
- Department of Electrical Engineering and Computer Sciences, College of Engineering, University of Missouri, Columbia, MO 65211
| | - Monty Kerley
- Division of Animal Sciences, College of Agriculture, Food and Natural Resources, University of Missouri, Columbia, MO 6521
| | - Kevin Fritsche
- Department of Nutrition and Exercise Physiology, College of Agriculture, Food and Natural Resources, University of Missouri, Columbia, MO 65211
| | - Alan R Parrish
- Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO 65212, USA
| |
Collapse
|
11
|
Marchegiani S, Davis T, Tessadori F, van Haaften G, Brancati F, Hoischen A, Huang H, Valkanas E, Pusey B, Schanze D, Venselaar H, Vulto-van Silfhout AT, Wolfe LA, Tifft CJ, Zerfas PM, Zambruno G, Kariminejad A, Sabbagh-Kermani F, Lee J, Tsokos MG, Lee CCR, Ferraz V, da Silva EM, Stevens CA, Roche N, Bartsch O, Farndon P, Bermejo-Sanchez E, Brooks BP, Maduro V, Dallapiccola B, Ramos FJ, Chung HYB, Le Caignec C, Martins F, Jacyk WK, Mazzanti L, Brunner HG, Bakkers J, Lin S, Malicdan MCV, Boerkoel CF, Gahl WA, de Vries BBA, van Haelst MM, Zenker M, Markello TC. Recurrent Mutations in the Basic Domain of TWIST2 Cause Ablepharon Macrostomia and Barber-Say Syndromes. Am J Hum Genet 2015; 97:99-110. [PMID: 26119818 DOI: 10.1016/j.ajhg.2015.05.017] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 05/21/2015] [Indexed: 11/29/2022] Open
Abstract
Ablepharon macrostomia syndrome (AMS) and Barber-Say syndrome (BSS) are rare congenital ectodermal dysplasias characterized by similar clinical features. To establish the genetic basis of AMS and BSS, we performed extensive clinical phenotyping, whole exome and candidate gene sequencing, and functional validations. We identified a recurrent de novo mutation in TWIST2 in seven independent AMS-affected families, as well as another recurrent de novo mutation affecting the same amino acid in ten independent BSS-affected families. Moreover, a genotype-phenotype correlation was observed, because the two syndromes differed based solely upon the nature of the substituting amino acid: a lysine at TWIST2 residue 75 resulted in AMS, whereas a glutamine or alanine yielded BSS. TWIST2 encodes a basic helix-loop-helix transcription factor that regulates the development of mesenchymal tissues. All identified mutations fell in the basic domain of TWIST2 and altered the DNA-binding pattern of Flag-TWIST2 in HeLa cells. Comparison of wild-type and mutant TWIST2 expressed in zebrafish identified abnormal developmental phenotypes and widespread transcriptome changes. Our results suggest that autosomal-dominant TWIST2 mutations cause AMS or BSS by inducing protean effects on the transcription factor's DNA binding.
Collapse
Affiliation(s)
- Shannon Marchegiani
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA; Department of Pediatrics, Walter Reed National Military Medical Center, Bethesda, MD 20892, USA
| | - Taylor Davis
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Federico Tessadori
- Hubrecht Institute-KNAW and University Medical Centre Utrecht, 3584 CT Utrecht, the Netherlands
| | - Gijs van Haaften
- Department of Medical Genetics, University Medical Center Utrecht, 3508 AB Utrecht, the Netherlands
| | - Francesco Brancati
- Department of Medical, Oral, and Biotechnological Sciences, University of G. d' Annunzio Chieti and Pescara, Chieti 66100, Italy
| | - Alexander Hoischen
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Haigen Huang
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Elise Valkanas
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Barbara Pusey
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Denny Schanze
- Medizinische Fakultät und Universitätsklinikum Magdeburg, Institute of Human Genetics, 39120 Magdeburg, Germany
| | - Hanka Venselaar
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | | | - Lynne A Wolfe
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA; Office of the Clinical Director, National Human Genome Research Institute/NIH, Bethesda, MD 20892, USA
| | - Cynthia J Tifft
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA; Office of the Clinical Director, National Human Genome Research Institute/NIH, Bethesda, MD 20892, USA
| | - Patricia M Zerfas
- Office of Research Services, Division of Veterinary Resources, NIH, Bethesda, MD 20892, USA
| | - Giovanna Zambruno
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata IDI-IRCCS, Rome 00167, Italy
| | | | | | - Janice Lee
- National Institute of Dental and Craniofacial Research, NIH, Bethesda, MD 20892, USA
| | - Maria G Tsokos
- Laboratory of Pathology, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Chyi-Chia R Lee
- Laboratory of Pathology, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Victor Ferraz
- Departamento de Genetica, Faculdade de Medicina de Ribeirao Preto, Universidade de Sao Paulo, Sao Paulo 14049, Brazil
| | - Eduarda Morgana da Silva
- Departamento de Genetica, Faculdade de Medicina de Ribeirao Preto, Universidade de Sao Paulo, Sao Paulo 14049, Brazil
| | - Cathy A Stevens
- Department of Medical Genetics, T.C. Thompson Children's Hospital, Chattanooga, TN 37403, USA
| | - Nathalie Roche
- Department of Plastic and Reconstructive Surgery, University Hospital of Ghent, Ghent 9000, Belgium
| | - Oliver Bartsch
- Institute of Human Genetics, Johannes Gutenberg University, Mainz 55131, Germany
| | - Peter Farndon
- Clinical Genetics Unit, Birmingham Women's Healthcare Trust, Birmingham B15 2TG, UK
| | - Eva Bermejo-Sanchez
- ECEMC (Spanish Collaborative Study of Congenital Malformations), CIAC, Instituto de Investigación de Enfermedades Raras (IIER), Instituto de Salud Carlos III; and CIBER de Enfermedades Raras (CIBERER)-U724, Madrid 28029, Spain
| | - Brian P Brooks
- Unit on Pediatric, Developmental, and Genetic Eye Disease, National Eye Institute, NIH, Bethesda, MD 20892, USA
| | - Valerie Maduro
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Bruno Dallapiccola
- Department of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome 00165, Italy
| | - Feliciano J Ramos
- Unidad de Genética Médica, Servicio de Pediatría, GCV-CIBERER Hospital Clínico Universitario "Lozano Blesa," Facultad de Medicina, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Hon-Yin Brian Chung
- Department of Paediatrics and Adolescent Medicine, Centre for Genomic Sciences, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Cédric Le Caignec
- Service de genetique medicale, CHU Nantes, 44093 Nantes, France and Inserm, UMR957, Faculté de Médecine, 44093 Nantes, France
| | - Fabiana Martins
- Special Care Dentistry Center, Department of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-070, Brazil
| | - Witold K Jacyk
- Department of Dermatology, University of Pretoria, Pretoria 0028, Republic of South Africa
| | - Laura Mazzanti
- Department of Pediatrics, S. Orsola-Malpighi Hospital University of Bologna, 40138 Bologna, Italy
| | - Han G Brunner
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands; Department of Clinical Genetics, Maastricht University Medical Center, PO Box 5800, 6202AZ Maastricht, the Netherlands
| | - Jeroen Bakkers
- Hubrecht Institute-KNAW and University Medical Centre Utrecht, 3584 CT Utrecht, the Netherlands
| | - Shuo Lin
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - May Christine V Malicdan
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA; Office of the Clinical Director, National Human Genome Research Institute/NIH, Bethesda, MD 20892, USA.
| | - Cornelius F Boerkoel
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - William A Gahl
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA; Office of the Clinical Director, National Human Genome Research Institute/NIH, Bethesda, MD 20892, USA.
| | - Bert B A de Vries
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Mieke M van Haelst
- Department of Medical Genetics, University Medical Center Utrecht, 3508 AB Utrecht, the Netherlands
| | - Martin Zenker
- Medizinische Fakultät und Universitätsklinikum Magdeburg, Institute of Human Genetics, 39120 Magdeburg, Germany
| | - Thomas C Markello
- NIH Undiagnosed Diseases Program, Common Fund, Office of the Director, NIH and National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| |
Collapse
|