Abstract:
:Autosomal dominant lateral temporal epilepsy (EPT; OMIM 600512) is a form of epilepsy characterized by partial seizures, usually preceded by auditory signs. The gene for this disorder has been mapped by linkage studies to chromosomal region 10q24. Here we show that mutations in the LGI1 gene segregate with EPT in two families affected by this disorder. Both mutations introduce premature stop codons and thus prevent the production of the full-length protein from the affected allele. By immunohistochemical studies, we demonstrate that the LGI1 protein, which contains several leucine-rich repeats, is expressed ubiquitously in the neuronal cell compartment of the brain. Moreover, we provide evidence for genetic heterogeneity within this disorder, since several other families with a phenotype consistent with this type of epilepsy lack mutations in the LGI1 gene.
journal_name
Hum Mol Genetjournal_title
Human molecular geneticsauthors
Morante-Redolat JM,Gorostidi-Pagola A,Piquer-Sirerol S,Sáenz A,Poza JJ,Galán J,Gesk S,Sarafidou T,Mautner VF,Binelli S,Staub E,Hinzmann B,French L,Prud'homme JF,Passarelli D,Scannapieco P,Tassinari CA,Avanzini G,Martídoi
10.1093/hmg/11.9.1119subject
Has Abstractpub_date
2002-05-01 00:00:00pages
1119-28issue
9eissn
0964-6906issn
1460-2083journal_volume
11pub_type
杂志文章abstract::Meiotic crossovers in the human genome cluster into highly localized hotspots identifiable indirectly from patterns of DNA diversity and directly by high-resolution sperm typing. Little is known about factors that control hotspot activity and the apparently rapid turnover of hotspots during recent evolution. Clues can...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddl063
更新日期:2006-05-01 00:00:00
abstract::The purpose of this study was to investigate the link between mutant huntingtin (Htt) and neuronal damage in relation to mitochondria in Huntington's disease (HD). In an earlier study, we determined the relationship between mutant Htt and mitochondrial dynamics/synaptic viability in HD patients. We found mitochondrial...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddr475
更新日期:2012-01-15 00:00:00
abstract::Mutations in Fused in sarcoma (FUS) gene cause a subset of familial amyotrophic lateral sclerosis (ALS), a fatal motor neuron degenerative disease. Wild-type FUS is largely localized in the nucleus, but mutant FUS accumulates in the cytoplasm and forms inclusions. It is unclear whether FUS depletion from the nucleus o...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddv239
更新日期:2015-09-15 00:00:00
abstract::Machado-Joseph disease (MJD) is a fatal, dominant neurodegenerative disorder. MJD results from polyglutamine repeat expansion in the MJD-1 gene, conferring a toxic gain of function to the ataxin-3 protein. In this study, we aimed at overexpressing ataxin-3 in the rat brain using lentiviral vectors (LV), to generate an...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddn106
更新日期:2008-07-15 00:00:00
abstract::The quakingviable mouse (qkv) is a spontaneous recessive mouse mutant with a deletion of approximately 1.1 Mb in the proximal region of chromosome 17. The deletion affects the expression of three genes; quaking (Qk), Parkin-coregulated gene (Pacrg) and parkin (Park2). The resulting phenotype, which includes dysmyelina...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq031
更新日期:2010-04-15 00:00:00
abstract::The ATM gene is responsible for the autosomal recessive disorder ataxia-telangiectasia (A-T), characterized by cerebellar degeneration, immunodeficiency and cancer predisposition. A-T carriers were reported to be moderately cancer-prone. A wide variety of A-T mutations, most of which are unique to single families, wer...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/5.12.2033
更新日期:1996-12-01 00:00:00
abstract::Elevated blood pressure (BP) is a major global risk factor for cardiovascular disease. Genome-wide association studies have identified several genetic variants at the NPR3 locus associated with BP, but the functional impact of these variants remains to be determined. Here we confirmed, by a genome-wide association stu...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddx375
更新日期:2018-01-01 00:00:00
abstract::Gene mutations that encode retinoschisin (RS1) cause X-linked retinoschisis (XLRS), a form of juvenile macular and retinal degeneration that affects males. RS1 is an adhesive protein which is proposed to preserve the structural and functional integrity of the retina, but there is very little evidence of the mechanism ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq006
更新日期:2010-04-01 00:00:00
abstract::Angelman syndrome, Prader-Will syndrome and Dup15q syndrome map to a cluster of imprinted genes located at 15q11-q13. Imprinting at this domain is regulated by an imprinting control region consisting of two distinct elements, the Angelman syndrome imprinting center (AS-IC) and the Prader-Willi syndrome imprinting cent...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy345
更新日期:2019-01-15 00:00:00
abstract::Huntington's disease (HD) is caused by a pathological expansion of a CAG repeat in the first exon of the gene coding for huntingtin, resulting in an abnormally long polyglutamine stretch. Despite its widespread expression, mutant huntingtin leads to selective neuronal loss in the striatum and cortex. Here we report th...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/11.21.2547
更新日期:2002-10-01 00:00:00
abstract::Pheochromocytomas (PCCs) and paragangliomas (PGLs) are chromaffin-cell tumors that arise from the adrenal medulla and extra-adrenal paraganglia, respectively. The dysfunction of genes involved in the cellular response to hypoxia, such as VHL, EGL nine homolog 1, and the succinate dehydrogenase (SDH) genes, leads to a ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddt069
更新日期:2013-06-01 00:00:00
abstract::Migraine is a prevalent, debilitating and costly disorder with an ongoing unmet medical need. Human genetic studies have provided considerable insights into the molecular underpinnings of this complex brain disorder. Classical linkage studies have revealed the causes of familial hemiplegic migraine, while more recentl...
journal_title:Human molecular genetics
pub_type: 杂志文章,评审
doi:10.1093/hmg/ddt364
更新日期:2013-10-15 00:00:00
abstract::We describe and functionally characterize six mutations of the acetylcholine receptor (AChR) epsilon subunit gene in three congenital myasthenic syndrome patients. Endplate studies demonstrated severe endplate AChR deficiency, dispersed endplate regions and well preserved junctional folds in all three patients. Electr...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/6.5.753
更新日期:1997-05-01 00:00:00
abstract::Retinoblastoma is a non-hereditary as well as an inherited pediatric tumor of the developing retina resulting from the inactivation of both copies of the RB1 tumor suppressor gene. Familial retinoblastoma is a highly penetrant genetic disease that usually develops by carrying germline mutations that inactivate one all...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu245
更新日期:2014-10-01 00:00:00
abstract::Recent studies in mice have clearly demonstrated that eliminating Apo E alters the rate, character and distribution of A beta deposits. In the present study, we asked whether elevating the levels of Apo E can, in a dominant fashion, influence amyloid deposition. We expressed human (Hu) Apo E4 via the mouse prion prote...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/10.22.2525
更新日期:2001-10-15 00:00:00
abstract::Huntington disease is caused by the expansion of a CAG repeat encoding an extended glutamine tract in a protein called huntingtin. Although the mutant protein is widely expressed, the earliest and most striking neuropathological changes are observed in the striatum. Here we show dramatic mutation length increases (gai...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddg352
更新日期:2003-12-15 00:00:00
abstract::The early growth response 2 gene ( EGR2 ) is a Cys2His2zinc finger transcription factor which is thought to play a role in the regulation of peripheral nervous system myelination. This idea is based partly on the phenotype of homozygous Krox20 ( Egr2 ) knockout mice, which display hypomyelination of the PNS and a bloc...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/8.7.1245
更新日期:1999-07-01 00:00:00
abstract::The genetic defect underlying myotonic dystrophy (DM) has been identified as the expansion of an unstable trinucleotide repeat sequence, and this discovery has led to new approaches to diagnosis and genetic counselling in families with the disorder. We report the genetic analysis of a consanguineous DM family in which...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/2.6.711
更新日期:1993-06-01 00:00:00
abstract::Psoriasis is an immune-mediated skin disorder that is inherited as a multifactorial trait. Linkage studies have clearly identified a primary disease susceptibility locus lying within the major histocompatibility complex (MHC), but have generated conflicting results for other genomic regions. To overcome this difficult...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddn091
更新日期:2008-07-01 00:00:00
abstract::Mutations in mitochondrial DNA (mtDNA) are associated with a broad spectrum of clinical disorders. The segregation pattern of pathogenic mtDNAs is an important determinant of both the onset and the severity of the disease phenotype, but the mechanisms controlling mtDNA segregation remain poorly understood. To investig...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddi293
更新日期:2005-09-01 00:00:00
abstract::The von Hippel-Lindau (VHL) tumour suppressorgene product is believed to be involved in the down-regulation of transcriptional elongation by preventing the association of elongin B and C with the catalytic subunit elongin A. Alterations in the human VHL gene lead to VHL disease which is associated with various rare ne...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/8.2.229
更新日期:1999-02-01 00:00:00
abstract::The members of the huntingtin-interacting protein-1 (HIP1) family, HIP1 and HIP1-related (HIP1r), are multi-domain proteins that interact with inositol lipids, clathrin and actin. HIP1 is over-expressed in a variety of cancers and both HIP1 and HIP1r prolong the half-life of multiple growth factor receptors. To better...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddm076
更新日期:2007-06-01 00:00:00
abstract::Functional and genomic approaches can be integrated to screen efficiently for pathogenic alleles in founder populations. We applied such approaches to analysis of the cancer-associated cell cycle regulator CHEK2 in the Ashkenazi Jewish population. We first identified two extended haplotypes at CHEK2 that co-segregated...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddi052
更新日期:2005-02-15 00:00:00
abstract::Increased cardiac angiotensin converting enzyme-1 (ACE1) is found in individuals who carry a deletion in intron 16 of ACE1 gene or in individuals who suffer from cardiac disorders, such as hypertrophy. However, whether a single increase in ACE1 expression leads to spontaneous cardiac defects remains unknown. To determ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddh147
更新日期:2004-07-15 00:00:00
abstract::The human genome is often portrayed as consisting of three sequence types, each distinguished by their mode of evolution. Purifying selection is estimated to act on 2.5-5.0% of the genome, whereas virtually all remaining sequence is considered to have evolved neutrally and to be devoid of functionality. The third mode...
journal_title:Human molecular genetics
pub_type: 杂志文章,评审
doi:10.1093/hmg/ddl182
更新日期:2006-10-15 00:00:00
abstract::Huntington's disease (HD) is caused by an expansion of a poly glutamine (polyQ) stretch in the huntingtin protein (HTT) that is necessary to cause pathology and formation of HTT aggregates. Here we ask whether expanded polyQ is sufficient to cause pathology and aggregate formation. By addressing the sufficiency questi...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddaa001
更新日期:2020-03-13 00:00:00
abstract::Parkinson's disease (PD) is a severe neurological disorder, characterized by the progressive degeneration of the dopaminergic nigrostriatal pathway and the presence of Lewy bodies (LBs). The discovery of genes responsible for familial forms of the disease has provided insights into its pathogenesis. Mutations in the p...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddg159
更新日期:2003-06-15 00:00:00
abstract::Missense mutations (K141N and K141E) in the alpha-crystallin domain of the small heat shock protein HSPB8 (HSP22) cause distal hereditary motor neuropathy (distal HMN) or Charcot-Marie-Tooth neuropathy type 2L (CMT2L). The mechanism through which mutant HSPB8 leads to a specific motor neuron disease phenotype is curre...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq234
更新日期:2010-08-15 00:00:00
abstract::Grb10-Interacting GYF Protein 2 (GIGYF2) was initially identified through its interaction with Grb10, an adapter protein that binds activated IGF-I and insulin receptors. The GIGYF2 gene maps to human chromosome 2q37 within a region linked to familial Parkinson's disease (PARK11 locus), and association of GIGYF2 mutat...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddp430
更新日期:2009-12-01 00:00:00
abstract::Integrating single-cell RNA sequencing (scRNA-seq) data with genotypes obtained from DNA sequencing studies facilitates the detection of functional genetic variants underlying cell type-specific gene expression variation. Unfortunately, most existing scRNA-seq studies do not come with DNA sequencing data; thus, being ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddz207
更新日期:2019-11-01 00:00:00