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Zhang Q, Huang Y, Gao S, Ding Y, Zhang H, Chang G, Wang X. Obesity-Related Ciliopathies: Focus on Advances of Biomarkers. Int J Mol Sci 2024; 25:8484. [PMID: 39126056 PMCID: PMC11312664 DOI: 10.3390/ijms25158484] [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: 06/30/2024] [Revised: 07/27/2024] [Accepted: 08/01/2024] [Indexed: 08/12/2024] Open
Abstract
Obesity-related ciliopathies, as a group of ciliopathies including Alström Syndrome and Bardet-Biedl Syndrome, exhibit distinct genetic and phenotypic variability. The understanding of these diseases is highly significant for understanding the functions of primary cilia in the human body, particularly regarding the relationship between obesity and primary cilia. The diagnosis of these diseases primarily relies on clinical presentation and genetic testing. However, there is a significant lack of research on biomarkers to elucidate the variability in clinical manifestations, disease progression, prognosis, and treatment responses. Through an extensive literature review, the paper focuses on obesity-related ciliopathies, reviewing the advancements in the field and highlighting the potential roles of biomarkers in the clinical presentation, diagnosis, and prognosis of these diseases.
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Affiliation(s)
- Qianwen Zhang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
| | - Yiguo Huang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
| | - Shiyang Gao
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
| | - Yu Ding
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
| | - Hao Zhang
- Heart Center and Shanghai Institute of Pediatric Congenital Heart Disease, Shanghai Children’s Medical Center, National Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China;
| | - Guoying Chang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
| | - Xiumin Wang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; (Q.Z.); (Y.H.); (S.G.); (Y.D.)
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Bea-Mascato B, Valverde D. Genotype-phenotype associations in Alström syndrome: a systematic review and meta-analysis. J Med Genet 2023; 61:18-26. [PMID: 37321834 PMCID: PMC10803979 DOI: 10.1136/jmg-2023-109175] [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: 01/20/2023] [Accepted: 05/29/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Alström syndrome (ALMS; #203800) is an ultrarare monogenic recessive disease. This syndrome is associated with variants in the ALMS1 gene, which encodes a centrosome-associated protein involved in the regulation of several ciliary and extraciliary processes, such as centrosome cohesion, apoptosis, cell cycle control and receptor trafficking. The type of variant associated with ALMS is mostly complete loss-of-function variants (97%) and they are mainly located in exons 8, 10 and 16 of the gene. Other studies in the literature have tried to establish a genotype-phenotype correlation in this syndrome with limited success. The difficulty in recruiting a large cohort in rare diseases is the main barrier to conducting this type of study. METHODS In this study we collected all cases of ALMS published to date. We created a database of patients who had a genetic diagnosis and an individualised clinical history. Lastly, we attempted to establish a genotype-phenotype correlation using the truncation site of the patient's longest allele as a grouping criteria. RESULTS We collected a total of 357 patients, of whom 227 had complete clinical information, complete genetic diagnosis and meta-information on sex and age. We have seen that there are five variants with high frequency, with p.(Arg2722Ter) being the most common variant, with 28 alleles. No gender differences in disease progression were detected. Finally, truncating variants in exon 10 seem to be correlated with a higher prevalence of liver disorders in patients with ALMS. CONCLUSION Pathogenic variants in exon 10 of the ALMS1 gene were associated with a higher prevalence of liver disease. However, the location of the variant in the ALMS1 gene does not have a major impact on the phenotype developed by the patient.
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Affiliation(s)
- Brais Bea-Mascato
- CINBIO, Universidad de Vigo, 36310 Vigo, Spain
- Grupo de Investigación en Enfermedades Raras y Medicina Pediátrica, Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - Diana Valverde
- CINBIO, Universidad de Vigo, 36310 Vigo, Spain
- Grupo de Investigación en Enfermedades Raras y Medicina Pediátrica, Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
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3
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Solarat C, Valverde D. Clinical and molecular diagnosis of Bardet-Biedl syndrome (BBS). Methods Cell Biol 2023; 176:125-137. [PMID: 37164534 DOI: 10.1016/bs.mcb.2022.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bardet-Biedl syndrome (BBS) is a rare genetic disease of the group of ciliopathies, a group of pathologies characterized mainly by defects in the structure and/or function of primary cilia. The main features of this ciliopathy are retinal dystrophy, obesity, polydactyly, urogenital and renal abnormalities, and cognitive impairment, commonly accompanied by various secondary features, making clear the extensive clinical heterogeneity associated with this syndrome, which, together with the frequent overlapping phenotype with other ciliopathies, greatly complicates its diagnosis. Patients are mainly detected by their pediatrician at quite early ages, usually between 2 and 6years. The pediatrician, given the main symptoms they present, usually refers patients to a specialist. Personalized medicine brought diagnosis closer to many patients who lacked it. It usually presents an autosomal recessive mode of inheritance, but in recent years several authors have proposed more complex inheritance models to explain the frequent inter- and intra-familial clinical variability. The main molecular techniques used for diagnosis are gene panels, the clinical exome and, in certain cases, the patient's complete genome. Although numerous studies have contributed to defining the role of the different BBS genes and designing various strategies for the molecular diagnosis of BBS, as well as delving into the functions performed by these proteins, these advances have not been sufficient to develop a complete treatment for this syndrome. and to be able to offer patients some therapeutic options.
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Perea-Romero I, Solarat C, Blanco-Kelly F, Sanchez-Navarro I, Bea-Mascato B, Martin-Salazar E, Lorda-Sanchez I, Swafiri ST, Avila-Fernandez A, Martin-Merida I, Trujillo-Tiebas MJ, Carreño E, Jimenez-Rolando B, Garcia-Sandoval B, Minguez P, Corton M, Valverde D, Ayuso C. Allelic overload and its clinical modifier effect in Bardet-Biedl syndrome. NPJ Genom Med 2022; 7:41. [PMID: 35835773 PMCID: PMC9283419 DOI: 10.1038/s41525-022-00311-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/29/2022] [Indexed: 11/17/2022] Open
Abstract
Bardet–Biedl syndrome (BBS) is an autosomal recessive ciliopathy characterized by extensive inter- and intra-familial variability, in which oligogenic interactions have been also reported. Our main goal is to elucidate the role of mutational load in the clinical variability of BBS. A cohort of 99 patients from 77 different families with biallelic pathogenic variants in a BBS-associated gene was retrospectively recruited. Human Phenotype Ontology terms were used in the annotation of clinical symptoms. The mutational load in 39 BBS-related genes was studied in index cases using different molecular and next-generation sequencing (NGS) approaches. Candidate allele combinations were analysed using the in silico tools ORVAL and DiGePred. After clinical annotation, 76 out of the 99 cases a priori fulfilled established criteria for diagnosis of BBS or BBS-like. BBS1 alleles, found in 42% of families, were the most represented in our cohort. An increased mutational load was excluded in 41% of the index cases (22/54). Oligogenic inheritance was suspected in 52% of the screened families (23/45), being 40 tested by means of NGS data and 5 only by traditional methods. Together, ORVAL and DiGePred platforms predicted an oligogenic effect in 44% of the triallelic families (10/23). Intrafamilial variable severity could be clinically confirmed in six of the families. Our findings show that the presence of more than two alleles in BBS-associated genes correlated in six families with a more severe phenotype and associated with specific findings, highlighting the role of the mutational load in the management of BBS cases.
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Affiliation(s)
- Irene Perea-Romero
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Solarat
- CINBIO, Universidade de Vigo, Vigo, Spain.,Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), Álvaro Cunqueiro Hospital, Vigo, Spain
| | - Fiona Blanco-Kelly
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Iker Sanchez-Navarro
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - Brais Bea-Mascato
- CINBIO, Universidade de Vigo, Vigo, Spain.,Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), Álvaro Cunqueiro Hospital, Vigo, Spain
| | - Eduardo Martin-Salazar
- CINBIO, Universidade de Vigo, Vigo, Spain.,Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), Álvaro Cunqueiro Hospital, Vigo, Spain
| | - Isabel Lorda-Sanchez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Saoud Tahsin Swafiri
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Almudena Avila-Fernandez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Inmaculada Martin-Merida
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Jose Trujillo-Tiebas
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Ester Carreño
- Department of Ophthalmology, Fundación Jiménez Díaz University Hospital (FJD), Madrid, Spain
| | - Belen Jimenez-Rolando
- Department of Ophthalmology, Fundación Jiménez Díaz University Hospital (FJD), Madrid, Spain
| | - Blanca Garcia-Sandoval
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Department of Ophthalmology, Fundación Jiménez Díaz University Hospital (FJD), Madrid, Spain
| | - Pablo Minguez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Marta Corton
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Diana Valverde
- CINBIO, Universidade de Vigo, Vigo, Spain. .,Instituto de Investigación Sanitaria Galicia Sur (IIS Galicia Sur), Álvaro Cunqueiro Hospital, Vigo, Spain.
| | - Carmen Ayuso
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain. .,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.
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Gomes G, do Amaral MJ, Bagri KM, Vasconcellos LM, Almeida MDS, Alvares LE, Mermelstein C. New Findings on LMO7 Transcripts, Proteins and Regulatory Regions in Human and Vertebrate Model Organisms and the Intracellular Distribution in Skeletal Muscle Cells. Int J Mol Sci 2021; 22:ijms222312885. [PMID: 34884689 PMCID: PMC8657913 DOI: 10.3390/ijms222312885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 12/04/2022] Open
Abstract
LMO7 is a multifunctional PDZ–LIM protein that can interact with different molecular partners and is found in several intracellular locations. The aim of this work was to shed light on LMO7 evolution, alternative transcripts, protein structure and gene regulation through multiple in silico analyses. We also explored the intracellular distribution of the LMO7 protein in chicken and zebrafish embryonic skeletal muscle cells by means of confocal fluorescence microscopy. Our results revealed a single LMO7 gene in mammals, sauropsids, Xenopus and in the holostean fish spotted gar while two lmo7 genes (lmo7a and lmo7b) were identified in teleost fishes. In addition, several different transcripts were predicted for LMO7 in human and in major vertebrate model organisms (mouse, chicken, Xenopus and zebrafish). Bioinformatics tools revealed several structural features of the LMO7 protein including intrinsically disordered regions. We found the LMO7 protein in multiple intracellular compartments in chicken and zebrafish skeletal muscle cells, such as membrane adhesion sites and the perinuclear region. Curiously, the LMO7 protein was detected within the nuclei of muscle cells in chicken but not in zebrafish. Our data showed that a conserved regulatory element may be related to muscle-specific LMO7 expression. Our findings uncover new and important information about LMO7 and open new challenges to understanding how the diverse regulation, structure and distribution of this protein are integrated into highly complex vertebrate cellular milieux, such as skeletal muscle cells.
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Affiliation(s)
- Geyse Gomes
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (G.G.); (K.M.B.); (L.M.V.)
| | | | - Kayo Moreira Bagri
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (G.G.); (K.M.B.); (L.M.V.)
| | - Larissa Melo Vasconcellos
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (G.G.); (K.M.B.); (L.M.V.)
| | - Marcius da Silva Almeida
- Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil;
| | - Lúcia Elvira Alvares
- Departamento de Bioquímica e Biologia Tecidual, Universidade de Campinas (UNICAMP), Campinas, São Paulo 13083-872, Brazil;
| | - Claudia Mermelstein
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil; (G.G.); (K.M.B.); (L.M.V.)
- Correspondence:
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6
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Gatticchi L, Miertus J, Maltese PE, Bressan S, De Antoni L, Podracká L, Piteková L, Rísová V, Mällo M, Jaakson K, Joost K, Colombo L, Bertelli M. A very early diagnosis of Alstrӧm syndrome by next generation sequencing. BMC MEDICAL GENETICS 2020; 21:173. [PMID: 32867697 PMCID: PMC7460749 DOI: 10.1186/s12881-020-01110-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 08/26/2020] [Indexed: 12/20/2022]
Abstract
Background Alström syndrome is a rare recessively inherited disorder caused by variants in the ALMS1 gene. It is characterized by multiple organ dysfunction, including cone-rod retinal dystrophy, dilated cardiomyopathy, hearing loss, obesity, insulin resistance, hyperinsulinemia, type 2 diabetes mellitus and systemic fibrosis. Heterogeneity and age-dependent development of clinical manifestations make it difficult to obtain a clear diagnosis, especially in pediatric patients. Case presentation Here we report the case of a girl with Alström syndrome. Genetic examination was proposed at age 22 months when suspected macular degeneration was the only major finding. Next generation sequencing of a panel of genes linked to eye-related pathologies revealed two compound heterozygous variants in the ALMS1 gene. Frameshift variants c.1196_1202del, p.(Thr399Lysfs*11), rs761292021 and c.11310_11313del, (p.Glu3771Trpfs*18), rs747272625 were detected in exons 5 and 16, respectively. Both variants cause frameshifts and generation of a premature stop-codon that probably leads to mRNA nonsense-mediated decay. Validation and segregation of ALMS1 variants were confirmed by Sanger sequencing. Conclusions Genetic testing makes it possible, even in childhood, to increase the number of correct diagnoses of patients who have ambiguous phenotypes caused by rare genetic variants. The development of high-throughput sequencing technologies offers an exceptionally valuable screening tool for clear genetic diagnoses and ensures early multidisciplinary management and treatment of the emerging symptoms.
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Affiliation(s)
- Leonardo Gatticchi
- Department of Experimental Medicine, Laboratory of Biochemistry, University of Perugia, Perugia, Italy
| | - Jan Miertus
- Génius n. o, Trnava, Slovakia.,MAGI's Lab, Genetic Testing Laboratory, Via Delle Maioliche 57/D, 38068, Rovereto, TN, Italy
| | - Paolo Enrico Maltese
- MAGI's Lab, Genetic Testing Laboratory, Via Delle Maioliche 57/D, 38068, Rovereto, TN, Italy.
| | - Simone Bressan
- MAGI's Lab, Genetic Testing Laboratory, Via Delle Maioliche 57/D, 38068, Rovereto, TN, Italy
| | - Luca De Antoni
- MAGI Euregio, Via Maso della Pieve, 60/A, 39100, Bolzano, Italy
| | - Ludmila Podracká
- Department of Pediatrics, National Institute for Sick Children, Commenius University, Bratislava, Slovakia
| | - Lucia Piteková
- Department of Pediatrics, National Institute for Sick Children, Commenius University, Bratislava, Slovakia
| | - Vanda Rísová
- Institute of Histology and Embryology, Faculty of Medicine, Commenius University, Bratislava, Slovakia
| | | | | | | | - Leonardo Colombo
- Department of Ophthalmology, San Paolo Hospital, University of Milan, Milan, Italy
| | - Matteo Bertelli
- MAGI's Lab, Genetic Testing Laboratory, Via Delle Maioliche 57/D, 38068, Rovereto, TN, Italy.,MAGI Euregio, Via Maso della Pieve, 60/A, 39100, Bolzano, Italy
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7
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Niederlova V, Modrak M, Tsyklauri O, Huranova M, Stepanek O. Meta-analysis of genotype-phenotype associations in Bardet-Biedl syndrome uncovers differences among causative genes. Hum Mutat 2019; 40:2068-2087. [PMID: 31283077 DOI: 10.1002/humu.23862] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 06/17/2019] [Accepted: 07/03/2019] [Indexed: 12/16/2022]
Abstract
Bardet-Biedl syndrome (BBS) is a recessive genetic disease causing multiple organ anomalies. Most patients carry mutations in genes encoding for the subunits of the BBSome, an octameric ciliary transport complex, or accessory proteins involved in the BBSome assembly or function. BBS proteins have been extensively studied using in vitro, cellular, and animal models. However, the molecular functions of particular BBS proteins and the etiology of the BBS symptoms are still largely elusive. In this study, we applied a meta-analysis approach to study the genotype-phenotype association in humans using our database of all reported BBS patients. The analysis revealed that the identity of the causative gene and the character of the mutation partially predict the clinical outcome of the disease. Besides their potential use for clinical prognosis, our analysis revealed functional differences of particular BBS genes in humans. Core BBSome subunits BBS2, BBS7, and BBS9 manifest as more critical for the function and development of kidneys than peripheral subunits BBS1, BBS4, and BBS8/TTC8, suggesting that incomplete BBSome retains residual function at least in the kidney.
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Affiliation(s)
- Veronika Niederlova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martin Modrak
- Institute of Microbiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Oksana Tsyklauri
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martina Huranova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Ondrej Stepanek
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
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Schmidt M, Lax E, Zhou R, Cheishvili D, Ruder AM, Ludiro A, Lapert F, Macedo da Cruz A, Sandrini P, Calzoni T, Vaisheva F, Brandwein C, Luoni A, Massart R, Lanfumey L, Riva MA, Deuschle M, Gass P, Szyf M. Fetal glucocorticoid receptor (Nr3c1) deficiency alters the landscape of DNA methylation of murine placenta in a sex-dependent manner and is associated to anxiety-like behavior in adulthood. Transl Psychiatry 2019; 9:23. [PMID: 30655507 PMCID: PMC6336883 DOI: 10.1038/s41398-018-0348-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 11/13/2018] [Indexed: 12/28/2022] Open
Abstract
Prenatal stress defines long-term phenotypes through epigenetic programming of the offspring. These effects are potentially mediated by glucocorticoid release and by sex. We hypothesized that the glucocorticoid receptor (Gr, Nr3c1) fashions the DNA methylation profile of offspring. Consistent with this hypothesis, fetal Nr3c1 heterozygosity leads to altered DNA methylation landscape in fetal placenta in a sex-specific manner. There was a significant overlap of differentially methylated genes in fetal placenta and adult frontal cortex in Nr3c1 heterozygotes. Phenotypically, Nr3c1 heterozygotes show significantly more anxiety-like behavior than wildtype. DNA methylation status of fetal placental tissue is significantly correlated with anxiety-like behavior of the same animals in adulthood. Thus, placental DNA methylation might predict behavioral phenotypes in adulthood. Our data supports the hypothesis that Nr3c1 influences DNA methylation at birth and that DNA methylation in placenta correlates with adult frontal cortex DNA methylation and anxiety-like phenotypes.
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Affiliation(s)
- Michaela Schmidt
- Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159, Mannheim, Germany.
| | - Elad Lax
- 0000 0004 1936 8649grid.14709.3bDepartment of Pharmacology & Therapeutics, McGill University, Montreal, QC H3G 1Y6 Canada ,0000 0004 1936 8649grid.14709.3bSackler Program for Epigenetics and Psychobiology, McGill University, Montreal, QC H3G 1Y6 Canada
| | - Rudy Zhou
- 0000 0004 1936 8649grid.14709.3bDepartment of Pharmacology & Therapeutics, McGill University, Montreal, QC H3G 1Y6 Canada
| | - David Cheishvili
- 0000 0004 1936 8649grid.14709.3bDepartment of Pharmacology & Therapeutics, McGill University, Montreal, QC H3G 1Y6 Canada ,0000 0004 1936 8649grid.14709.3bSackler Program for Epigenetics and Psychobiology, McGill University, Montreal, QC H3G 1Y6 Canada
| | - Arne Mathias Ruder
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Alessia Ludiro
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti, 9, I-20133 Milan, Italy
| | - Florian Lapert
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Anna Macedo da Cruz
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Paolo Sandrini
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti, 9, I-20133 Milan, Italy
| | - Teresa Calzoni
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti, 9, I-20133 Milan, Italy
| | - Farida Vaisheva
- 0000 0004 1936 8649grid.14709.3bDepartment of Pharmacology & Therapeutics, McGill University, Montreal, QC H3G 1Y6 Canada
| | - Christiane Brandwein
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Alessia Luoni
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti, 9, I-20133 Milan, Italy
| | - Renaud Massart
- 0000 0004 1936 8649grid.14709.3bSackler Program for Epigenetics and Psychobiology, McGill University, Montreal, QC H3G 1Y6 Canada ,0000 0004 0638 6979grid.417896.5Inserm, U894, Centre de Psychiatrie et Neurosciences, 75014 Paris, France
| | - Laurence Lanfumey
- 0000 0004 0638 6979grid.417896.5Inserm, U894, Centre de Psychiatrie et Neurosciences, 75014 Paris, France ,0000 0001 2188 0914grid.10992.33Université Paris Descartes, UMRS894, 75014 Paris, France
| | - Marco Andrea Riva
- 0000 0004 1757 2822grid.4708.bDepartment of Pharmacological and Biomolecular Sciences, University of Milan, Via Balzaretti, 9, I-20133 Milan, Italy
| | - Michael Deuschle
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Peter Gass
- 0000 0001 2190 4373grid.7700.0Central Institute of Mental Health Mannheim (ZI), Medical Faculty of Mannheim, University of Heidelberg, J5, 68159 Mannheim, Germany
| | - Moshe Szyf
- 0000 0004 1936 8649grid.14709.3bDepartment of Pharmacology & Therapeutics, McGill University, Montreal, QC H3G 1Y6 Canada ,0000 0004 1936 8649grid.14709.3bSackler Program for Epigenetics and Psychobiology, McGill University, Montreal, QC H3G 1Y6 Canada
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