Clinical Genetics最新文献

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Humeroradial Synostosis: An Updated Classification and Differential Diagnosis Based on Genetic Aetiology 肱骨关节闭锁:基于遗传病因的最新分类和鉴别诊断。
IF 2.3 3区 医学
Clinical Genetics Pub Date : 2025-07-17 DOI: 10.1111/cge.70023
Fiona Leduc, Clémence Vanlerberghe, Fabienne Escande, Perrine Brunelle, Florence Petit, Anne Dieux
{"title":"Humeroradial Synostosis: An Updated Classification and Differential Diagnosis Based on Genetic Aetiology","authors":"Fiona Leduc,&nbsp;Clémence Vanlerberghe,&nbsp;Fabienne Escande,&nbsp;Perrine Brunelle,&nbsp;Florence Petit,&nbsp;Anne Dieux","doi":"10.1111/cge.70023","DOIUrl":"10.1111/cge.70023","url":null,"abstract":"<p>Humeroradial synostosis (HRS) is a rare congenital limb malformation, characterised by fusion of the humeral and radial bones, leading to functional disability of the elbow joint. HRS may be reported in familial or sporadic cases and observed either isolated or as part of a syndromic condition. According to an extensive review of the literature, a dozen known conditions may comprise an HRS. The present review aims to propose an updated classification based on molecular pathways (chondrogenesis and osteogenesis; limb development and patterning; genome regulation), combined with a concise overview of the conditions associated with HRS. This knowledge could guide molecular analyses, patient management and genetic counselling. As some cases remain unexplained, further genetic and epidemiological studies are required to evaluate the contribution of genetic and environmental factors in HRS physiopathology.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":"108 4","pages":"379-392"},"PeriodicalIF":2.3,"publicationDate":"2025-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cge.70023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144648748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Further Case Supporting PDCD6IP as the Gene Responsible for a Neurodevelopmental Disorder With Microcephaly 支持PDCD6IP基因导致神经发育障碍伴小头畸形的进一步病例
IF 2.3 3区 医学
Clinical Genetics Pub Date : 2025-07-16 DOI: 10.1111/cge.70025
Alfonso Manuel D'Alessio, Annalaura Torella, Manuela Morleo, Vincenzo Nigro, TUDP Study Group, Nicola Brunetti-Pierri
{"title":"A Further Case Supporting PDCD6IP as the Gene Responsible for a Neurodevelopmental Disorder With Microcephaly","authors":"Alfonso Manuel D'Alessio,&nbsp;Annalaura Torella,&nbsp;Manuela Morleo,&nbsp;Vincenzo Nigro,&nbsp;TUDP Study Group,&nbsp;Nicola Brunetti-Pierri","doi":"10.1111/cge.70025","DOIUrl":"https://doi.org/10.1111/cge.70025","url":null,"abstract":"<p>Summary of clinical and molecular findings in patients with biallelic variants in <i>PDCD6IP</i>.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":"108 4","pages":"488-490"},"PeriodicalIF":2.3,"publicationDate":"2025-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cge.70025","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144929641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molecular and Clinical Landscape of Osteogenesis Imperfecta: Unraveling Autosomal Recessive Forms, Therapeutic Outcomes, and Bone Mineral Density in Carriers. 成骨不全的分子和临床特征:揭示常染色体隐性形式、治疗结果和携带者的骨矿物质密度。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-12 DOI: 10.1111/cge.70003
Haseena Sait, Naik Adarsha, Amita Moirangthem, Deepti Saxena, Lokesh Sharma, Preeti Dabadgao, Avantika Gupta, Shubha R Phadke
{"title":"Molecular and Clinical Landscape of Osteogenesis Imperfecta: Unraveling Autosomal Recessive Forms, Therapeutic Outcomes, and Bone Mineral Density in Carriers.","authors":"Haseena Sait, Naik Adarsha, Amita Moirangthem, Deepti Saxena, Lokesh Sharma, Preeti Dabadgao, Avantika Gupta, Shubha R Phadke","doi":"10.1111/cge.70003","DOIUrl":"https://doi.org/10.1111/cge.70003","url":null,"abstract":"<p><p>Osteogenesis imperfecta (OI) is a heritable disorder characterized by bone fragility and marked genetic and phenotypic heterogeneity. This study explores the molecular and clinical spectrum of OI, with a focus on autosomal recessive (AR) forms, therapeutic outcomes, and bone mineral density (BMD) in carriers of AR OI-associated gene variants from the Indian population. A total of 78 clinically suspected OI patients were analyzed, yielding a high diagnostic rate of 92.3%. Exome sequencing was performed in all cases, with whole-genome sequencing in selected exome-negative cases. Autosomal dominant (AD) and AR OI accounted for 66% and 34% of cases, respectively. P3H1 (n = 11) was the most frequently implicated AR gene causing OI, followed by SERPINF1 (n = 5) and WNT1 (n = 4), with 79% of AR variants being novel. Phenotypic evaluation (n = 67) revealed fractures, short stature (87%), and bony deformities (84%) as predominant features. A rare homozygous COL1A1 variant was identified in one patient, while another patient harbored additional variants in AD OI genes, suggesting a potential digenic or modifier effect. Phenotypic severity followed the order from most to least severe: AR genes > COL1A2 (substitution and non-substitution) > COL1A1 (substitution > non-substitution). A self-designed, preliminary clinical severity scoring system ranked CRTAP followed by P3H1, as the AR genes associated with the most severe phenotypes. Therapeutic assessment showed a significant reduction in fracture incidence following zoledronate therapy only in the COL1A1 group, with no notable improvements in the COL1A2 or AR groups. Additionally, BMD evaluation in carrier parents of AR gene causing OI indicated a higher predisposition to low BMD among WNT1 gene carriers. However, these findings are preliminary and limited by small sample size. This study provides an extensive genotypic and phenotypic characterization of OI in the Indian population, with a focus on AR OI. It documents differential therapeutic responses among genetic subgroups and provides preliminary observations on BMD in carrier parents of AR OI-an aspect that has been less explored previously and suggest the need for tailored management strategies. The findings in this study also raise the possibility of genetic modifiers contributing to phenotypic variability, warranting further investigation.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144616610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ictal Asystole in a Patient With DEE due to an FGF12 Pathogenic Variant: A Reminder to Monitor Cardiac Function 由FGF12致病变异引起的DEE患者的骤停:提醒监测心功能
IF 2.3 3区 医学
Clinical Genetics Pub Date : 2025-07-10 DOI: 10.1111/cge.70018
Johanne Piotrowski, Élise Schaefer, Michael Kuntz, Virginie Bois, Franz Schieffer, Laurence Jesel, Margaux Biehler, Anne De Saint Martin, Sarah Baer
{"title":"Ictal Asystole in a Patient With DEE due to an FGF12 Pathogenic Variant: A Reminder to Monitor Cardiac Function","authors":"Johanne Piotrowski,&nbsp;Élise Schaefer,&nbsp;Michael Kuntz,&nbsp;Virginie Bois,&nbsp;Franz Schieffer,&nbsp;Laurence Jesel,&nbsp;Margaux Biehler,&nbsp;Anne De Saint Martin,&nbsp;Sarah Baer","doi":"10.1111/cge.70018","DOIUrl":"https://doi.org/10.1111/cge.70018","url":null,"abstract":"<p>We report the first known case of a 9-year-old male with early-onset epilepsy, syncope, and ictal asystole–requiring pacemaker implantation at the age of seven–associated with a pathogenic variant in <i>FGF12</i>.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":"108 4","pages":"486-487"},"PeriodicalIF":2.3,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cge.70018","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144929990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SLC25A42-Related Mitochondrial Disorder: New Cases and Literature Review. slc25a42相关线粒体疾病:新病例及文献综述
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-09 DOI: 10.1111/cge.70021
Areej Alatawi, Omamah Alshehri, Aminah Alessa, Fuad Al Mutairi, Norah AlSaleh, Wafaa Eyaid, Ali Alsamri, Eissa Faqeih, Aziza Mushiba, Mohammed Saleh, Maha Alotaibi, Brahim Tabarki, Yaser I Aljadhai, Panagiotis Katsonis, Olivier Lichtarge, Fowzan S Alkuraya, Majid Alfadhel, Mohammed Almannai
{"title":"SLC25A42-Related Mitochondrial Disorder: New Cases and Literature Review.","authors":"Areej Alatawi, Omamah Alshehri, Aminah Alessa, Fuad Al Mutairi, Norah AlSaleh, Wafaa Eyaid, Ali Alsamri, Eissa Faqeih, Aziza Mushiba, Mohammed Saleh, Maha Alotaibi, Brahim Tabarki, Yaser I Aljadhai, Panagiotis Katsonis, Olivier Lichtarge, Fowzan S Alkuraya, Majid Alfadhel, Mohammed Almannai","doi":"10.1111/cge.70021","DOIUrl":"https://doi.org/10.1111/cge.70021","url":null,"abstract":"<p><p>SLC25A42 encodes a mitochondrial carrier that is responsible for the import of CoA into mitochondria. Biallelic pathogenic variants in SLC25A42 have been associated with a recently described mitochondrial disorder characterized by encephalomyopathy with variable severity. To date, 24 affected individuals from 16 different families have been reported. Most are of Arab descent who harbor the founder variant in SLC25A42 (c.871A>G, p.Asn291Asp). In this report, we present 23 additional individuals from 19 unrelated families and their clinical, radiological, and molecular findings. We show again that SLC25A42-related mitochondrial disorder is associated with extremely variable severity. Some individuals with mild presentation may be unrecognized, while others are prone to metabolic decompensations with neuro-regression and irreversible neurological insult, making early diagnosis important.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144590524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Unstable ATG2A Variant Causes a Neurodegenerative Disorder via Impaired Autophagy and Proteotoxic Stress in Brain Atrophy. 一种不稳定的ATG2A变异通过脑萎缩中受损的自噬和蛋白毒性应激导致神经退行性疾病。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-09 DOI: 10.1111/cge.70019
S Rehan Ahmad, Md Zeyaullah, Abdullah M AlShahrani, Danish Qavi, Abdelrhman A G Altijani, Mohammad Suhail Khan, Khursheed Muzammil
{"title":"An Unstable ATG2A Variant Causes a Neurodegenerative Disorder via Impaired Autophagy and Proteotoxic Stress in Brain Atrophy.","authors":"S Rehan Ahmad, Md Zeyaullah, Abdullah M AlShahrani, Danish Qavi, Abdelrhman A G Altijani, Mohammad Suhail Khan, Khursheed Muzammil","doi":"10.1111/cge.70019","DOIUrl":"https://doi.org/10.1111/cge.70019","url":null,"abstract":"<p><p>Autophagy is a critical cellular process for maintaining proteostasis and neuronal health. Disruption of this pathway is increasingly recognized in pediatric neurodegenerative disorders. Here, we study a novel previously uncharacterized homozygous and autosomal recessive missense variant, c.1372G>C (p.Gly433Ala), in the autophagy gene ATG2A, identified in a 3-year-old female proband presenting with developmental regression, seizures, cerebellar ataxia, and MRI-confirmed diffuse cerebral and cerebellar atrophy. The affected residue, Gly433, is evolutionarily conserved across eukaryotes and predicted to be structurally and functionally critical. Computational modeling and molecular dynamics simulations revealed that the G433A substitution induces local β-sheet extension, increased protein flexibility, higher aggregation propensity, and global structural destabilization. Proband-derived fibroblasts expressing ATG2A-G433A showed normal transcript and protein levels, but exhibited mislocalization of ATG2A to the cytosol, reduced colocalization with LC3B, loss of autophagosome formation, and a marked increase in protein aggregates. Proteotoxic stress was further evidenced by significant accumulation of Proteostat- and SQSTM1-positive granules. Additionally, transcript levels of unfolded protein response markers (GRP78, PERK, ATF4, and CHOP) were significantly upregulated, suggesting increased ER stress signaling. Cell cycle analysis revealed a substantial increase in cell death in proband fibroblasts. Overall, our findings identify ATG2A as a potentially novel disease gene and its G433A variant as a pathogenic substitution that disrupts autophagy and proteostasis, driving neurodegeneration via aggregation-prone misfolding and autophagy failure. This work depicts the first clinical spectrum of ATG2A-related neurodegenerative disorders and highlights the importance of autophagy maintenance in pediatric neurodevelopmental processes.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144590523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prenatal Cell-Free DNA Screening With Fetal Enrichment Enables Sampling From 8 Weeks of Gestational Age. 产前无细胞DNA筛选与胎儿富集使取样从8周胎龄。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-04 DOI: 10.1111/cge.70020
Seyedeh Saideh Daryabari, Sylvie Giroux, André Caron, Jean-Claude Forest, Sylvie Langlois, Emmanuel Bujold, François Rousseau
{"title":"Prenatal Cell-Free DNA Screening With Fetal Enrichment Enables Sampling From 8 Weeks of Gestational Age.","authors":"Seyedeh Saideh Daryabari, Sylvie Giroux, André Caron, Jean-Claude Forest, Sylvie Langlois, Emmanuel Bujold, François Rousseau","doi":"10.1111/cge.70020","DOIUrl":"https://doi.org/10.1111/cge.70020","url":null,"abstract":"<p><p>Cell-free DNA (cfDNA) screening for fetal aneuploidy is typically offered from 10 weeks of gestational age (GA) onward. Fetal fraction (FF) enrichment may enable screening before 10 weeks with a low failure rate. This study aimed to assess the feasibility of cfDNA screening with in vitro enrichment before 10 weeks of gestation. 435 pregnant women were recruited between 7w0d and 9w6d of GA (EARLY samples) and scheduled for a second cfDNA sample after 11 weeks of GA (12w+ samples). 371 women provided both an EARLY and a 12w+ sample, and we compared cfDNA results between EARLY and 12w+ samples and sex at birth. For sex determination using cfDNA, EARLY, and 12w+ samples were 100% concordant with clinical sex at birth. In 170 male pregnancies, EARLY samples 5.9% had FF < 4% after enrichment. Seven aneuploidies were observed early, but eight at 12+ weeks (one false positive after invasive diagnostic testing). We observed 4.4% spontaneous abortions between the EARLY and 12w+ sampling. Our findings suggest that in vitro fetal enrichment provides sufficient cfDNA for reliable prenatal cfDNA screening results as early as 8 weeks, but one limitation lies in the high proportion of spontaneous abortions before 12w0d.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144567196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Deleterious Variant and a Founder Effect in Four New Families of MBD4-Associated Neoplasia Syndrome Recruited Over a Period of 20 Years. 一个新的有害变异和创始效应在四个新的家族mbd4相关瘤变综合征招募超过20年。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-02 DOI: 10.1111/cge.70014
Inês Querido, Carla Pinto, Patrícia Arinto, Andreia Brandão, Catarina Santos, Manuela Pinheiro, Joana Guerra, João Silva, Ana Peixoto, Manuel R Teixeira
{"title":"A Novel Deleterious Variant and a Founder Effect in Four New Families of MBD4-Associated Neoplasia Syndrome Recruited Over a Period of 20 Years.","authors":"Inês Querido, Carla Pinto, Patrícia Arinto, Andreia Brandão, Catarina Santos, Manuela Pinheiro, Joana Guerra, João Silva, Ana Peixoto, Manuel R Teixeira","doi":"10.1111/cge.70014","DOIUrl":"https://doi.org/10.1111/cge.70014","url":null,"abstract":"<p><p>DNA glycosylases play a crucial role in DNA repair mediated by the base excision repair (BER) pathway, and alterations in these enzymes have been associated with hereditary cancer predisposition. Recently, germline biallelic loss-of-function variants in MBD4 were shown to be responsible for a novel autosomal recessive multi-tumor predisposition syndrome, provisionally denominated as MBD4-associated neoplasia syndrome and characterized by the association of adenomatous polyposis, colorectal cancer, and acute myeloid leukemia (AML). Here, we studied the MBD4 gene in five individuals from four families affected by adenomatous polyposis and AML, who had been referred for genetic counselling at a single institution over a period of approximately 20 years. All patients with this phenotype presented homozygous deleterious germline variants in MBD4, of which one is a founder variant recurrent in three of the families, and another variant has not been previously described in the literature. Our work allowed a molecular diagnosis for these families and significantly contributes to expanding the knowledge about this emerging syndrome caused by MBD4 constitutional deficiency.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144552408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Canonical Splice Site Variant in FREM1 Result in Fetal Renal Agenesis. FREM1非典型剪接位点变异导致胎儿肾发育不全。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-02 DOI: 10.1111/cge.70016
Xingyu Feng, Yao Hu, Xiaojuan Wang, Lin Zhou, Chulong Xiong, Na Ma, Hui Xi
{"title":"Non-Canonical Splice Site Variant in FREM1 Result in Fetal Renal Agenesis.","authors":"Xingyu Feng, Yao Hu, Xiaojuan Wang, Lin Zhou, Chulong Xiong, Na Ma, Hui Xi","doi":"10.1111/cge.70016","DOIUrl":"https://doi.org/10.1111/cge.70016","url":null,"abstract":"<p><p>Loss-of-function variants in FREM1 have been demonstrated in Manitoba oculotrichoanal syndrome (MOTA) and bifid nose, renal agenesis, and anorectal malformations (BNAR) syndrome, but the broader phenotypic spectrum of FREM1 variants remains incompletely characterized. In this study, we report compound heterozygous variants in a prenatal case of bilateral renal agenesis. Exome sequencing revealed biallelic FREM1 variants: c.5622G>A (p.Trp1874*) and c.3274+4A>G (p.Gly1030_Ile1091del). Minigene and bioinformatic analyses confirmed that the splice site variant induces aberrant splicing and alters transcriptional expression levels. This finding underscores the crucial role of non-canonical splice site variants in FREM1 in the pathogenesis of bilateral renal agenesis.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144552409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel Pathogenic Variant Confirms the Association of REST and Jones Syndrome. 新的致病变异证实REST与琼斯综合征相关。
IF 2.9 3区 医学
Clinical Genetics Pub Date : 2025-07-02 DOI: 10.1111/cge.70017
Valentina Lodato, Massimo Galli, Giacomo D'Angeli, Irene Bottillo, Luca Celli, Rosaria Turchetta, Andrea Colizza, Francesca Gianno, Biagio Palmisano, Francesca Romana Federici Stanganelli, Maria Rita Bianco, Daniela Messineo, Eugenia Allegra, Paola Grammatico, Mara Riminucci, Alessandro Corsi
{"title":"Novel Pathogenic Variant Confirms the Association of REST and Jones Syndrome.","authors":"Valentina Lodato, Massimo Galli, Giacomo D'Angeli, Irene Bottillo, Luca Celli, Rosaria Turchetta, Andrea Colizza, Francesca Gianno, Biagio Palmisano, Francesca Romana Federici Stanganelli, Maria Rita Bianco, Daniela Messineo, Eugenia Allegra, Paola Grammatico, Mara Riminucci, Alessandro Corsi","doi":"10.1111/cge.70017","DOIUrl":"https://doi.org/10.1111/cge.70017","url":null,"abstract":"<p><p>Jones syndrome (JS) is an ultra-rare autosomal dominant condition characterized by gingival fibromatosis and progressive sensorineural hearing loss. It has been recently demonstrated in members of a Finnish family to co-segregate with heterozygosity for a frameshift variant in the fifth and last exon of the repressor element 1-silencing transcription factor gene (REST). Here, we report the first Italian family in which JS was diagnosed in the proband, a 38-year-old woman, and in her mother. Exome Sequencing identified in both, but not in clinically unaffected members of the family (i.e., a sister and the brother of the proband), the heterozygous pathogenic variant c.2645T>G (p.Leu882*) in exon-5 of the REST gene. This study confirms that exon-5 REST variants cause JS.</p>","PeriodicalId":10354,"journal":{"name":"Clinical Genetics","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144552410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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