Psykisk Utviklingshemming Og Forsinket Utvikling
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Centronuclear Myopathies Under Attack: a Plethora of Therapeutic Targets Hichem Tasfaout, Belinda Cowling, Jocelyn Laporte
CORE Metadata, citation and similar papers at core.ac.uk Provided by Archive Ouverte en Sciences de l'Information et de la Communication Centronuclear myopathies under attack: A plethora of therapeutic targets Hichem Tasfaout, Belinda Cowling, Jocelyn Laporte To cite this version: Hichem Tasfaout, Belinda Cowling, Jocelyn Laporte. Centronuclear myopathies under attack: A plethora of therapeutic targets. Journal of Neuromuscular Diseases, IOS Press, 2018, 5, pp.387 - 406. 10.3233/JND-180309. hal-02438924 HAL Id: hal-02438924 https://hal.archives-ouvertes.fr/hal-02438924 Submitted on 14 Jan 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Journal of Neuromuscular Diseases 5 (2018) 387–406 387 DOI 10.3233/JND-180309 IOS Press Review Centronuclear myopathies under attack: A plethora of therapeutic targets Hichem Tasfaouta,b,c,d, Belinda S. Cowlinga,b,c,d,1 and Jocelyn Laportea,b,c,d,1,∗ aDepartment of Translational Medicine and Neurogenetics, Institut de G´en´etique et de Biologie Mol´eculaire et Cellulaire (IGBMC), Illkirch, France bInstitut National de la Sant´eetdelaRechercheM´edicale (INSERM), U1258, Illkirch, France cCentre National de la Recherche Scientifique (CNRS), UMR7104, Illkirch, France dUniversit´e de Strasbourg, Illkirch, France Abstract. -
Glossary for Narrative Writing
Periodontal Assessment and Treatment Planning Gingival description Color: o pink o erythematous o cyanotic o racial pigmentation o metallic pigmentation o uniformity Contour: o recession o clefts o enlarged papillae o cratered papillae o blunted papillae o highly rolled o bulbous o knife-edged o scalloped o stippled Consistency: o firm o edematous o hyperplastic o fibrotic Band of gingiva: o amount o quality o location o treatability Bleeding tendency: o sulcus base, lining o gingival margins Suppuration Sinus tract formation Pocket depths Pseudopockets Frena Pain Other pathology Dental Description Defective restorations: o overhangs o open contacts o poor contours Fractured cusps 1 ww.links2success.biz [email protected] 914-303-6464 Caries Deposits: o Type . plaque . calculus . stain . matera alba o Location . supragingival . subgingival o Severity . mild . moderate . severe Wear facets Percussion sensitivity Tooth vitality Attrition, erosion, abrasion Occlusal plane level Occlusion findings Furcations Mobility Fremitus Radiographic findings Film dates Crown:root ratio Amount of bone loss o horizontal; vertical o localized; generalized Root length and shape Overhangs Bulbous crowns Fenestrations Dehiscences Tooth resorption Retained root tips Impacted teeth Root proximities Tilted teeth Radiolucencies/opacities Etiologic factors Local: o plaque o calculus o overhangs 2 ww.links2success.biz [email protected] 914-303-6464 o orthodontic apparatus o open margins o open contacts o improper -
Affected Female Carriers of MTM1 Mutations Display a Wide Spectrum
Acta Neuropathol DOI 10.1007/s00401-017-1748-0 ORIGINAL PAPER Afected female carriers of MTM1 mutations display a wide spectrum of clinical and pathological involvement: delineating diagnostic clues Valérie Biancalana1,2,3,4,5 · Sophie Scheidecker1 · Marguerite Miguet1 · Annie Laquerrière6 · Norma B. Romero7,8 · Tanya Stojkovic8 · Osorio Abath Neto9 · Sandra Mercier10,11,12 · Nicol Voermans13 · Laura Tanner14 · Curtis Rogers15 · Elisabeth Ollagnon‑Roman16 · Helen Roper17 · Célia Boutte18 · Shay Ben‑Shachar19 · Xavière Lornage2,3,4,5 · Nasim Vasli2,3,4,5 · Elise Schaefer20 · Pascal Laforet21 · Jean Pouget22 · Alexandre Moerman23 · Laurent Pasquier24 · Pascale Marcorelle25,26 · Armelle Magot12 · Benno Küsters27 · Nathalie Streichenberger28 · Christine Tranchant29 · Nicolas Dondaine1 · Raphael Schneider2,3,4,5,30 · Claire Gasnier1 · Nadège Calmels1 · Valérie Kremer31 · Karine Nguyen32 · Julie Perrier12 · Erik Jan Kamsteeg33 · Pierre Carlier34 · Robert‑Yves Carlier35 · Julie Thompson30 · Anne Boland36 · Jean‑François Deleuze36 · Michel Fardeau7,8 · Edmar Zanoteli9 · Bruno Eymard21 · Jocelyn Laporte2,3,4,5 Received: 9 May 2017 / Revised: 24 June 2017 / Accepted: 2 July 2017 © Springer-Verlag GmbH Germany 2017 Abstract X-linked myotubular myopathy (XLMTM), a females and to delineate diagnostic clues, we character- severe congenital myopathy, is caused by mutations in the ized 17 new unrelated afected females and performed a MTM1 gene located on the X chromosome. A majority of detailed comparison with previously reported cases at the afected males die in the early postnatal period, whereas clinical, muscle imaging, histological, ultrastructural and female carriers are believed to be usually asymptomatic. molecular levels. Taken together, the analysis of this large Nevertheless, several afected females have been reported. cohort of 43 cases highlights a wide spectrum of clini- To assess the phenotypic and pathological spectra of carrier cal severity ranging from severe neonatal and generalized weakness, similar to XLMTM male, to milder adult forms. -
Seq2pathway Vignette
seq2pathway Vignette Bin Wang, Xinan Holly Yang, Arjun Kinstlick May 19, 2021 Contents 1 Abstract 1 2 Package Installation 2 3 runseq2pathway 2 4 Two main functions 3 4.1 seq2gene . .3 4.1.1 seq2gene flowchart . .3 4.1.2 runseq2gene inputs/parameters . .5 4.1.3 runseq2gene outputs . .8 4.2 gene2pathway . 10 4.2.1 gene2pathway flowchart . 11 4.2.2 gene2pathway test inputs/parameters . 11 4.2.3 gene2pathway test outputs . 12 5 Examples 13 5.1 ChIP-seq data analysis . 13 5.1.1 Map ChIP-seq enriched peaks to genes using runseq2gene .................... 13 5.1.2 Discover enriched GO terms using gene2pathway_test with gene scores . 15 5.1.3 Discover enriched GO terms using Fisher's Exact test without gene scores . 17 5.1.4 Add description for genes . 20 5.2 RNA-seq data analysis . 20 6 R environment session 23 1 Abstract Seq2pathway is a novel computational tool to analyze functional gene-sets (including signaling pathways) using variable next-generation sequencing data[1]. Integral to this tool are the \seq2gene" and \gene2pathway" components in series that infer a quantitative pathway-level profile for each sample. The seq2gene function assigns phenotype-associated significance of genomic regions to gene-level scores, where the significance could be p-values of SNPs or point mutations, protein-binding affinity, or transcriptional expression level. The seq2gene function has the feasibility to assign non-exon regions to a range of neighboring genes besides the nearest one, thus facilitating the study of functional non-coding elements[2]. Then the gene2pathway summarizes gene-level measurements to pathway-level scores, comparing the quantity of significance for gene members within a pathway with those outside a pathway. -
Non-Syndromic Occurrence of True Generalized Microdontia with Mandibular Mesiodens - a Rare Case Seema D Bargale* and Shital DP Kiran
Bargale and Kiran Head & Face Medicine 2011, 7:19 http://www.head-face-med.com/content/7/1/19 HEAD & FACE MEDICINE CASEREPORT Open Access Non-syndromic occurrence of true generalized microdontia with mandibular mesiodens - a rare case Seema D Bargale* and Shital DP Kiran Abstract Abnormalities in size of teeth and number of teeth are occasionally recorded in clinical cases. True generalized microdontia is rare case in which all the teeth are smaller than normal. Mesiodens is commonly located in maxilary central incisor region and uncommon in the mandible. In the present case a 12 year-old boy was healthy; normal in appearance and the medical history was noncontributory. The patient was examined and found to have permanent teeth that were smaller than those of the average adult teeth. The true generalized microdontia was accompanied by mandibular mesiodens. This is a unique case report of non-syndromic association of mandibular hyperdontia with true generalized microdontia. Keywords: Generalised microdontia, Hyperdontia, Permanent dentition, Mandibular supernumerary tooth Introduction [Ullrich-Turner syndrome], Chromosome 13[trisomy 13], Microdontia is a rare phenomenon. The term microdontia Rothmund-Thomson syndrome, Hallermann-Streiff, Oro- (microdentism, microdontism) is defined as the condition faciodigital syndrome (type 3), Oculo-mandibulo-facial of having abnormally small teeth [1]. According to Boyle, syndrome, Tricho-Rhino-Phalangeal, type1 Branchio- “in general microdontia, the teeth are small, the crowns oculo-facial syndrome. short, and normal contact areas between the teeth are fre- Supernumerary teeth are defined as any supplementary quently missing” [2] Shafer, Hine, and Levy [3] divided tooth or tooth substance in addition to usual configuration microdontia into three types: (1) Microdontia involving of twenty deciduous and thirty two permanent teeth [7]. -
Autism Multiplex Family with 16P11.2P12.2 Microduplication Syndrome in Monozygotic Twins and Distal 16P11.2 Deletion in Their Brother
European Journal of Human Genetics (2012) 20, 540–546 & 2012 Macmillan Publishers Limited All rights reserved 1018-4813/12 www.nature.com/ejhg ARTICLE Autism multiplex family with 16p11.2p12.2 microduplication syndrome in monozygotic twins and distal 16p11.2 deletion in their brother Anne-Claude Tabet1,2,3,4, Marion Pilorge2,3,4, Richard Delorme5,6,Fre´de´rique Amsellem5,6, Jean-Marc Pinard7, Marion Leboyer6,8,9, Alain Verloes10, Brigitte Benzacken1,11,12 and Catalina Betancur*,2,3,4 The pericentromeric region of chromosome 16p is rich in segmental duplications that predispose to rearrangements through non-allelic homologous recombination. Several recurrent copy number variations have been described recently in chromosome 16p. 16p11.2 rearrangements (29.5–30.1 Mb) are associated with autism, intellectual disability (ID) and other neurodevelopmental disorders. Another recognizable but less common microdeletion syndrome in 16p11.2p12.2 (21.4 to 28.5–30.1 Mb) has been described in six individuals with ID, whereas apparently reciprocal duplications, studied by standard cytogenetic and fluorescence in situ hybridization techniques, have been reported in three patients with autism spectrum disorders. Here, we report a multiplex family with three boys affected with autism, including two monozygotic twins carrying a de novo 16p11.2p12.2 duplication of 8.95 Mb (21.28–30.23 Mb) characterized by single-nucleotide polymorphism array, encompassing both the 16p11.2 and 16p11.2p12.2 regions. The twins exhibited autism, severe ID, and dysmorphic features, including a triangular face, deep-set eyes, large and prominent nasal bridge, and tall, slender build. The eldest brother presented with autism, mild ID, early-onset obesity and normal craniofacial features, and carried a smaller, overlapping 16p11.2 microdeletion of 847 kb (28.40–29.25 Mb), inherited from his apparently healthy father. -
Experiences of Rare Diseases: an Insight from Patients and Families
Experiences of Rare Diseases: An Insight from Patients and Families Unit 4D, Leroy House 436 Essex Road London N1 3QP tel: 02077043141 fax: 02073591447 [email protected] www.raredisease.org.uk By Lauren Limb, Stephen Nutt and Alev Sen - December 2010 Web and press design www.raredisease.org.uk WordsAndPeople.com About Rare Disease UK Rare Disease UK (RDUK) is the national alliance for people with rare diseases and all who support them. Our membership is open to all and includes patient organisations, clinicians, researchers, academics, industry and individuals with an interest in rare diseases. RDUK was established by Genetic RDUK is campaigning for a Alliance UK, the national charity strategy for integrated service of over 130 patient organisations delivery for rare diseases. This supporting all those affected by would coordinate: genetic conditions, in conjunction with other key stakeholders | Research in November 2008 following the European Commission’s | Prevention and diagnosis Communication on Rare Diseases: | Treatment and care Europe’s Challenges. | Information Subsequently RDUK successfully | Commissioning and planning campaigned for the adoption of the Council of the European into one cohesive strategy for all Union’s Recommendation on patients affected by rare disease in an action in the field of rare the UK. As well as securing better diseases. The Recommendation outcomes for patients, a strategy was adopted unanimously by each would enable the most effective Member State of the EU (including use of NHS resources. the -
Supplementary Materials
1 Supplementary Materials: Supplemental Figure 1. Gene expression profiles of kidneys in the Fcgr2b-/- and Fcgr2b-/-. Stinggt/gt mice. (A) A heat map of microarray data show the genes that significantly changed up to 2 fold compared between Fcgr2b-/- and Fcgr2b-/-. Stinggt/gt mice (N=4 mice per group; p<0.05). Data show in log2 (sample/wild-type). 2 Supplemental Figure 2. Sting signaling is essential for immuno-phenotypes of the Fcgr2b-/-lupus mice. (A-C) Flow cytometry analysis of splenocytes isolated from wild-type, Fcgr2b-/- and Fcgr2b-/-. Stinggt/gt mice at the age of 6-7 months (N= 13-14 per group). Data shown in the percentage of (A) CD4+ ICOS+ cells, (B) B220+ I-Ab+ cells and (C) CD138+ cells. Data show as mean ± SEM (*p < 0.05, **p<0.01 and ***p<0.001). 3 Supplemental Figure 3. Phenotypes of Sting activated dendritic cells. (A) Representative of western blot analysis from immunoprecipitation with Sting of Fcgr2b-/- mice (N= 4). The band was shown in STING protein of activated BMDC with DMXAA at 0, 3 and 6 hr. and phosphorylation of STING at Ser357. (B) Mass spectra of phosphorylation of STING at Ser357 of activated BMDC from Fcgr2b-/- mice after stimulated with DMXAA for 3 hour and followed by immunoprecipitation with STING. (C) Sting-activated BMDC were co-cultured with LYN inhibitor PP2 and analyzed by flow cytometry, which showed the mean fluorescence intensity (MFI) of IAb expressing DC (N = 3 mice per group). 4 Supplemental Table 1. Lists of up and down of regulated proteins Accession No. -
Preconception Carrier Screening by Genome Sequencing: Results from the Clinical Laboratory
The American Journal of Human Genetics, Volume 102 Supplemental Data Preconception Carrier Screening by Genome Sequencing: Results from the Clinical Laboratory Sumit Punj, Yassmine Akkari, Jennifer Huang, Fei Yang, Allison Creason, Christine Pak, Amiee Potter, Michael O. Dorschner, Deborah A. Nickerson, Peggy D. Robertson, Gail P. Jarvik, Laura M. Amendola, Jennifer Schleit, Dana Kostiner Simpson, Alan F. Rope, Jacob Reiss, Tia Kauffman, Marian J. Gilmore, Patricia Himes, Benjamin Wilfond, Katrina A.B. Goddard, and C. Sue Richards Supplemental Note: Clinical Report Carrier Results: Four Known Pathogenic Variants Detected. Gene Inheritance Disease Prevalence Variant Classification Pendred Syndrome/ Non- syndromic Autosomal Hearing Loss A c.1246A>C, SLC26A4 1/500 Pathogenic Recessive DFNB4 with (p.Thr416Pro) enlarged vestibular aqueduct Autosomal Spastic ++ c.1045G>A, SPG7 2-6/100,000 Pathogenic Recessive Paraplegia 7 (p.Gly349Ser) 3.7 Autosomal Alpha +++ -α HBA2 1-5/10,000 Pathogenic Recessive Thalassemia (α+- thalassemia) Autosomal Hereditary 1/200 – c.845G>A HFE Pathogenic Recessive Hemochromatosis 1/1000+ (p.Cys282Tyr) +: GeneReviews; ++: Genetics Home Reference; +++: orphan.net – varies with population; A- Generalized prevalence of all deafness and hearing loss Interpretation: A sample from this individual was referred to our laboratory for analysis of Next-Generation Genome Sequencing (NGS) and Sanger confirmation of variants identified in carrier screening for: (1) conditions with significantly shortened lifespan; (2) serious conditions; (3) mild conditions; (4) conditions with unpredictable outcomes: and (5) conditions that begin as adults. One known heterozygous missense variant, c.1246A>C (p.Thr416Pro) (NM_000441.1), was detected in exon 10 of the SLC26A4 gene of this individual by NGS. -
Opsoclonus-Myoclonus Syndrome
OMS Opsoclonus-Myoclonus Syndrome REGISTRY POWERED BY NORD 10 11 Tr io Health © 2019 Trio Health Advisory Group, Inc.; NORD - National Organization for Rare Disorders, Inc. | All rights reserved. © 2019 Trio Health Advisory Group, Inc.; NORD - National Organization for Rare Disorders, Inc. | All rights reserved. Tr io Health Meet OMS Warrior ALEXA What is OMS? OPSOCLONUS-MYOCLONUS SYNDROME General Discussion Opsoclonus-myoclonus syndrome (OMS) is an inflammatory neurological disorder, often occurring as a paraneoplastic syndrome with neurological symptoms being the first sign of an occult tumor. It is characterized by associated ocular, motor, behavioral, sleep, and language disturbances. The onset is oftentimes abrupt and can be relatively severe, with the potential to become chronic unless the appropriate diagnosis and treatment are reached in a timely manner. Signs and Symptoms The component features of OMS include the presence of rapid, seemingly random eye movements in the horizontal, vertical, and diagonal directions (opsoclonus); an unsteady gait or inability to walk or stand (ataxia); and brief, repetitive, shock-like muscle spasms or tremors within the arms, legs, or hands interfering with normal use (myoclonus). Behavioral and sleep disturbances, including extreme irritability, inconsolable crying, reduced or fragmented sleep (insomnia), and rage attacks are common. Difficulty articulating speech (dysarthria), sometimes with complete loss of speech and language, may occur. Additional symptoms, such as decreased muscle tone (hypotonia) and vomiting, have also been noted. Causes The most common cause of OMS in young children is an occult (ie, a small, often hidden) tumor. The symptoms of OMS, as a paraneoplastic syndrome, presumably stem from the immune system attacking the tumor, leading to secondary inflammatory effects on the central nervous system. -
Saethre-Chotzen Syndrome
Saethre-Chotzen syndrome Authors: Professor L. Clauser1 and Doctor M. Galié Creation Date: June 2002 Update: July 2004 Scientific Editor: Professor Raoul CM. Hennekam 1Department of craniomaxillofacial surgery, St. Anna Hospital and University, Corso Giovecca, 203, 44100 Ferrara, Italy. [email protected] Abstract Keywords Disease name and synonyms Excluded diseases Definition Prevalence Management including treatment Etiology Diagnostic methods Genetic counseling Antenatal diagnosis Unresolved questions References Abstract Saethre-Chotzen Syndrome (SCS) is an inherited craniosynostotic condition, with both premature fusion of cranial sutures (craniostenosis) and limb abnormalities. The most common clinical features, present in more than a third of patients, consist of coronal synostosis, brachycephaly, low frontal hairline, facial asymmetry, hypertelorism, broad halluces, and clinodactyly. The estimated birth incidence is 1/25,000 to 1/50,000 but because the phenotype can be very mild, the entity is likely to be underdiagnosed. SCS is inherited as an autosomal dominant trait with a high penetrance and variable expression. The TWIST gene located at chromosome 7p21-p22, is responsible for SCS and encodes a transcription factor regulating head mesenchyme cell development during cranial tube formation. Some patients with an overlapping SCS phenotype have mutations in the FGFR3 (fibroblast growth factor receptor 3) gene; especially the Pro250Arg mutation in FGFR3 (Muenke syndrome) can resemble SCS to a great extent. Significant intrafamilial -
Genetics of Congenital Hand Anomalies
G. C. Schwabe1 S. Mundlos2 Genetics of Congenital Hand Anomalies Die Genetik angeborener Handfehlbildungen Original Article Abstract Zusammenfassung Congenital limb malformations exhibit a wide spectrum of phe- Angeborene Handfehlbildungen sind durch ein breites Spektrum notypic manifestations and may occur as an isolated malforma- an phänotypischen Manifestationen gekennzeichnet. Sie treten tion and as part of a syndrome. They are individually rare, but als isolierte Malformation oder als Teil verschiedener Syndrome due to their overall frequency and severity they are of clinical auf. Die einzelnen Formen kongenitaler Handfehlbildungen sind relevance. In recent years, increasing knowledge of the molecu- selten, besitzen aber aufgrund ihrer Häufigkeit insgesamt und lar basis of embryonic development has significantly enhanced der hohen Belastung für Betroffene erhebliche klinische Rele- our understanding of congenital limb malformations. In addi- vanz. Die fortschreitende Erkenntnis über die molekularen Me- tion, genetic studies have revealed the molecular basis of an in- chanismen der Embryonalentwicklung haben in den letzten Jah- creasing number of conditions with primary or secondary limb ren wesentlich dazu beigetragen, die genetischen Ursachen kon- involvement. The molecular findings have led to a regrouping of genitaler Malformationen besser zu verstehen. Der hohe Grad an malformations in genetic terms. However, the establishment of phänotypischer Variabilität kongenitaler Handfehlbildungen er- precise genotype-phenotype correlations for limb malforma- schwert jedoch eine Etablierung präziser Genotyp-Phänotyp- tions is difficult due to the high degree of phenotypic variability. Korrelationen. In diesem Übersichtsartikel präsentieren wir das We present an overview of congenital limb malformations based Spektrum kongenitaler Malformationen, basierend auf einer ent- 85 on an anatomic and genetic concept reflecting recent molecular wicklungsbiologischen, anatomischen und genetischen Klassifi- and developmental insights.