Abstract:
:Moebius syndrome (MBS) is a rare congenital disorder characterized by rhombencephalic mal development, mainly presenting with facial palsy with limited gaze abduction. Most cases are sporadic, possibly caused by a combination of environmental and genetic factors; however, no proven specific associations have been yet established. Hereditary congenital facial palsy (HCFP) is an autosomal dominant congenital dysinnervation syndrome, recognizable by the isolated dysfunction of the seventh cranial nerve. Mutant mice for Hoxb1 were reported to present with facial weakness, resembling MBS. Recently a homozygous mutation altering arg5 residue of HOXB1 homeodomain into cys5 was identified in two families with HCFP. We screened 95 sporadic patients diagnosed as MBS or HCFP for mutations in HOXB1. A novel homozygous alteration was identified in one HCFP case, affecting the same residue, resulting to his5. In silico protein analysis predicted stronger HOXB1-DNA binding properties for his5 than cys5 that resulted to milder phenotype. It should be noted that, inclusive of the previous report, only two mutations revealed in HOXB1 associated with HCFP involved the same amino acid arg5 in HOXB1 residing in HOXB1-DNA-PBX1 ternary complex.
journal_name
Eur J Med Genetjournal_title
European journal of medical geneticsauthors
Uyguner ZO,Toksoy G,Altunoglu U,Ozgur H,Basaran S,Kayserili Hdoi
10.1016/j.ejmg.2015.05.003subject
Has Abstractpub_date
2015-06-01 00:00:00pages
358-63issue
6-7eissn
1769-7212issn
1878-0849pii
S1769-7212(15)00093-2journal_volume
58pub_type
杂志文章abstract::We report the clinical and neuroradiological findings in a young boy harboring the 9p deletion syndrome including the novel findings of thalamic infarction and germinal matrix haemorrhage and neonatal hyperinsulinemic hypoglycemia. Both the hypoglycemic events and the ventriculomegaly found in this patient have previo...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.03.009
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Fetal chromosome aberrations and sub-chromosomal copy number variations (CNVs) are not rare. There are several ways to detect duplications and deletions; cell-free DNA screening (cfDNA screening) is nowadays an accurate and safe detection method. The objective of this study is to report the feasibility of cf...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.06.012
更新日期:2019-02-01 00:00:00
abstract::Alazami syndrome (AS) (MIM# 615071) is an autosomal recessive microcephalic primordial dwarfism (PD) with recognizable facial features and severe intellectual disability due to depletion or loss of function variants in LARP7. To date, 15 patients with AS have been reported. Here we describe two consanguineous Algerian...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.07.003
更新日期:2019-03-01 00:00:00
abstract::Dominant intermediate Charcot-Marie-Tooth disease F (CMTDIF) is an autosomal dominant hereditary form of Charcot-Marie-Tooth disease (CMT) caused by variations in the guanine nucleotide-binding protein, subunit beta-4 gene (GNB4). We examined two Japanese familial cases with CMT. Case 1 was a 49-year-old male whose ch...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2017.06.006
更新日期:2017-09-01 00:00:00
abstract::Mutations in Kelch-like family member 7 (KLHL7) have recently been described as a cause of a constellation of clinical findings with descriptions of both a Crisponi syndrome (CS)/cold-induced sweating syndrome type 1 (CISS1)-like, as well as a Bohring-Opitz syndrome (BOS)-like presentation. Here we report two siblings...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.10.003
更新日期:2019-09-01 00:00:00
abstract::CHARGE syndrome (MIM#214800) (Coloboma, Heart defect, Atresia of choanae, Retarded growth and development, Genital hypoplasia, Ear abnormalities/deafness) is caused by heterozygous mutation of CHD7 transmitted in an autosomal dominant manner. In this report, we describe a patient with bilateral hearing impairment, unu...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2016.02.012
更新日期:2016-04-01 00:00:00
abstract::Charcot-Marie-Tooth disease (CMT) is a heterogeneous group of hereditary polyneuropathies. Variants in more than 80 different genes have been associated with the disorder. In recent years, the introduction of next generation sequencing (NGS) techniques have completely changed the genetic diagnostic approach from the a...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.04.003
更新日期:2019-01-01 00:00:00
abstract::Pathogenic variants in AIMP1 gene are rare causes of neurologic disorders. Homozygous frameshift and nonsense variants in AIMP1 have been described in severe neurodegenerative disease. This is the third report of a homozygous nonsense variant in AIMP1 [c.115 C > T (p.Gln39*)] in a girl with severe neonatal onset epile...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2020.103970
更新日期:2020-09-01 00:00:00
abstract::Kabuki syndrome (KS) is a rare syndrome associating malformations with intellectual deficiency and numerous visceral, orthopedic, endocrinological, immune and autoimmune complications. The early establishment of a diagnostic of KS leads to better care of the patients and therefore prevents complications such as percep...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2013.07.005
更新日期:2013-10-01 00:00:00
abstract::We report on a 3-year-old girl with psychomotor retardation, cardiopathy, strabismus, umbilical hernia, and facial dysmorphism in whom a de novo unbalanced submicroscopic translocation (10p;18q) was found by MLPA (Multiplex Ligation dependent Probe Amplification) and FISH analyses. Additional FISH studies with locus s...
journal_title:European journal of medical genetics
pub_type: 杂志文章,评审
doi:10.1016/j.ejmg.2006.01.001
更新日期:2006-09-01 00:00:00
abstract::Bilateral multilocular radiolucencies of the mandible are the main feature of cherubism (OMIM #118400), a rare autosomal dominant disorder primarily affecting the jaw. Typically, symmetrical swelling of the lower face is evident from around three years of age and increases until puberty. The underlying radiolucent les...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2012.12.008
更新日期:2013-03-01 00:00:00
abstract::Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) is a rare malformative disorder, characterized by congenital aplasia of the uterus and the upper two thirds of the vagina (MIM #277000). For a majority of patients, the disorder remained without identified genetic cause. However, four recurrent microdeletions, i.e. 1q21.1...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2019.103812
更新日期:2020-04-01 00:00:00
abstract::Infantile myofibromatosis (IM) is a rare disorder characterized by the development of benign tumors in the skin, muscle, bone, and viscera. The incidence is 1/150,000 live births and the disease is the most common cause of fibrous tumors in infancy. Cases which lack visceral involvement generally have a more benign co...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2014.08.010
更新日期:2014-11-01 00:00:00
abstract::Jacobsen syndrome refers to a congenital anomaly caused by deletion at 11q23.3-qter. We here describe two siblings with the same 11q23.3-qter deletion. Both parents were healthy with a normal karyotype. Cytogenetic microarray analysis revealed no mosaicism in either parent but the mother showed uniparental disomy enco...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2018.07.018
更新日期:2019-03-01 00:00:00
abstract::Say-Meyer syndrome is a rare and clinically heterogeneous syndrome characterized by trigonocephaly, short stature, developmental delay and hypotelorism. Nine patients with this syndrome have been reported thus far although no causative gene has yet been identified. Here, we report two siblings with clinical phenotypes...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2019.02.007
更新日期:2020-01-01 00:00:00
abstract::Pantothenate kinase-associated neurodegeneration (PKAN) disease is an autosomal recessive neurodegenerative disorder with iron storage in the brain due to PANK2 gene mutations. Brain magnetic resonance imaging (MRI) shows the typical "eye-of-the-tiger" sign. The aim of the present study was to describe clinical, MRI a...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2013.08.007
更新日期:2013-11-01 00:00:00
abstract::This report describes a patient who had bilateral facial nerve paralysis, external ophthalmoplegia, absence of pectoralis major muscle at right side, ipsilateral hand and foot, and contralateral hand anomalies. To our knowledge, this is the first patient with Poland syndrome reported in combination with Moebius syndro...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2005.01.022
更新日期:2005-04-01 00:00:00
abstract::Interstitial 19q13.11 deletions are associated with ectrodactyly, which has recently been linked to loss-of-function of the UBA2 gene. We report a boy with a de novo frameshift mutation in UBA2 (c.612delA (p.(Glu205Lysfs*63)), presenting with ectrodactyly of the feet associated with learning difficulties and minor phy...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2020.104009
更新日期:2020-11-01 00:00:00
abstract::Neuroacanthocytosis (NA) syndromes are a group of rare diseases characterized by neurological disorders and misshaped spiky red blood cells (acanthocytes) including Chorea-Acanthocytosis (ChAc), McLeod syndrome (MLS), Huntington disease-like 2 (HDL 2), pantothenate kinase-associated neurodegeneration (PKAN), abeta- an...
journal_title:European journal of medical genetics
pub_type: 杂志文章,评审
doi:10.1016/j.ejmg.2017.12.007
更新日期:2018-11-01 00:00:00
abstract::Inverted 8p duplication deletions are recurrent chromosomal rearrangements that are mediated through non-allelic homologous recombination (NAHR) between olfactory receptor (OR) gene clusters at 8p23.1. These rearrangements result in a proximal inverted duplication of various extent, a single copy region between the OR...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2008.10.007
更新日期:2009-01-01 00:00:00
abstract::Al-Awadi-Raas-Rothschild syndrome (AARRS; OMIM 276820) is a very rare autosomal recessive limb malformation syndrome caused by WNT7A mutations. AARRS is characterized by various degrees of limb aplasia and hypoplasia. Normal intelligence and malformations of urogenital system are frequent findings. Complete loss of WN...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2017.09.005
更新日期:2017-12-01 00:00:00
abstract::Intellectual disability (ID) comprises a vast collection of clinically diverse and genetically heterogeneous disorders characterized primarily by central nervous system defects of varying severity with or without additional dysmorphic, metabolic, neuromuscular or psychiatric features. Much progress has been made to el...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2010.06.006
更新日期:2010-09-01 00:00:00
abstract::The Smith-Lemli-Opitz syndrome (SLOS) is an autosomal recessive multiple congenital malformation syndrome caused by dehydrocholesterol reductase deficiency. The diagnosis is confirmed by high 7- and secondarily 8-dehydrocholesterol levels in plasma and tissues and/or by detection of biallelic mutations in the DHCR7 ge...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2011.12.002
更新日期:2012-02-01 00:00:00
abstract::Despite numerous clinical series, consistent karyotype-phenotype correlations for Turner syndrome have not been established, although a lower level of 45,X is generally thought to be associated with a milder phenotype. This limits personalized counseling for women with 45,X/46,XX mosaicism. To better understand the ph...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2021.104140
更新日期:2021-01-29 00:00:00
abstract::Mental retardation (MR) is the most frequent cause of serious handicap in children and young adults. Despite recent progress, in most cases the molecular defects underlying this disorder remain unknown. Linkage studies followed by mutational analysis of known X-chromosomal genes related to mental retardation (MRX gene...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2011.01.010
更新日期:2011-05-01 00:00:00
abstract::HNF1B gene anomalies include renal development defects associated with cysts and are well known by pediatric nephrologists that ask for molecular analysis of this gene. Two types of genomic rearrangements are reported: mutation and more frequently deletion. Using microsatellites or CGH array the size of the deletion w...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2012.12.002
更新日期:2013-02-01 00:00:00
abstract::Congenital disorder of N-linked deglycosylation (CDDG, MIM 615273) is a very rare autosomal recessive disorder caused by pathogenic variants in the NGLY1 gene. Transient transaminitis is the typical hepatic dysfunction described in these patients, but also included neonatal jaundice, hepatomegaly, splenomegaly, and st...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2020.103952
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND/AIMS:An association of type 1 DM and familial Mediterranean fever (FMF) has been newly reported in the medical literature. The aim of the present work was to investigate frequency of MEFV gene mutations in Egyptian children with type 1 diabetes mellitus. METHODS:Forty five children with type 1 DM were scree...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2014.10.005
更新日期:2015-01-01 00:00:00
abstract::In a genetically isolated community in the Netherlands four severe recessive genetic disorders occur at relatively high frequency (pontocerebellar hypoplasia type 2 (PCH2), fetal akinesia deformation sequence (FADS), rhizomelic chondrodysplasia punctata type 1 (RCDP1), and osteogenesis imperfecta (OI) type IIB/III. Ov...
journal_title:European journal of medical genetics
pub_type: 杂志文章
doi:10.1016/j.ejmg.2015.01.004
更新日期:2015-03-01 00:00:00
abstract:INTRODUCTION:Cowden syndrome is a cancer predisposition syndrome caused by pathogenic variants in PTEN. The affected patients possess an increased risk of breast, thyroid, renal, colorectal, endometrial cancers as well as malignant melanoma. Thus prophylactic surveillance and follow up is crucial for these patients. M...
journal_title:European journal of medical genetics
pub_type: 杂志文章,评审
doi:10.1016/j.ejmg.2020.103873
更新日期:2020-05-01 00:00:00