Partial complex I deficiency due to the CNS conditional ablation of Ndufa5 results in a mild chronic encephalopathy but no increase in oxidative damage.

Abstract:

:Deficiencies in the complex I (CI; NADH-ubiquinone oxidoreductase) of the respiratory chain are frequent causes of mitochondrial diseases and have been associated with other neurodegenerative disorders, such as Parkinson's disease. The NADH-ubiquinone oxidoreductase 1 alpha subcomplex subunit 5 (NDUFA5) is a nuclear-encoded structural subunit of CI, located in the peripheral arm. We inactivated Ndufa5 in mice by the gene-trap methodology and found that this protein is required for embryonic survival. Therefore, we have created a conditional Ndufa5 knockout (KO) allele by introducing a rescuing Ndufa5 cDNA transgene flanked by loxP sites, which was selectively ablated in neurons by the CaMKIIα-Cre. At the age of 11 months, mice with a central nervous system knockout of Ndufa5 (Ndufa5 CNS-KO) showed lethargy and loss of motor skills. In these mice cortices, the levels of NDUFA5 protein were reduced to 25% of controls. Fully assembled CI levels were also greatly reduced in cortex and CI activity in homogenates was reduced to 60% of controls. Despite the biochemical phenotype, no oxidative damage, neuronal death or gliosis were detected in the Ndufa5 CNS-KO brain at this age. These results showed that a partial defect in CI in neurons can lead to late-onset motor phenotypes without neuronal loss or oxidative damage.

journal_name

Hum Mol Genet

journal_title

Human molecular genetics

authors

Peralta S,Torraco A,Wenz T,Garcia S,Diaz F,Moraes CT

doi

10.1093/hmg/ddt526

subject

Has Abstract

pub_date

2014-03-15 00:00:00

pages

1399-412

issue

6

eissn

0964-6906

issn

1460-2083

pii

ddt526

journal_volume

23

pub_type

杂志文章
  • A single-base substitution in exon 6 of the androgen receptor gene causing complete androgen insensitivity: the mutated receptor fails to transactivate but binds to DNA in vitro.

    abstract::A single-base substitution in the coding region of the androgen receptor (AR) gene caused complete androgen insensitivity in a patient with 46,XY karyotype. The mutation was a T-to-G transition in exon 6 and changed the codon 807 from ATG (methionine) to AGG (arginine) in the hormone-binding domain of the protein. The...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/2.11.1809

    authors: Adeyemo O,Kallio PJ,Palvimo JJ,Kontula K,Jänne OA

    更新日期:1993-11-01 00:00:00

  • The Menkes copper transporter is required for the activation of tyrosinase.

    abstract::Menkes disease is an X-linked recessive copper deficiency disorder caused by mutations in the ATP7A (MNK) gene. The MNK gene encodes a copper-transporting P-type ATPase, MNK, which is localized predominantly in the trans-Golgi network (TGN). The MNK protein relocates to the plasma membrane in cells exposed to elevated...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/9.19.2845

    authors: Petris MJ,Strausak D,Mercer JF

    更新日期:2000-11-22 00:00:00

  • Mutations in the LGI1/Epitempin gene on 10q24 cause autosomal dominant lateral temporal epilepsy.

    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 ...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/11.9.1119

    authors: 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,Martí

    更新日期:2002-05-01 00:00:00

  • Identification of disease genes by whole genome CGH arrays.

    abstract::Small, submicroscopic, genomic deletions and duplications (1 kb to 10 Mb) constitute up to 15% of all mutations underlying human monogenic diseases. Novel genomic technologies such as microarray-based comparative genomic hybridization (array CGH) allow the mapping of genomic copy number alterations at this submicrosco...

    journal_title:Human molecular genetics

    pub_type: 杂志文章,评审

    doi:10.1093/hmg/ddi268

    authors: Vissers LE,Veltman JA,van Kessel AG,Brunner HG

    更新日期:2005-10-15 00:00:00

  • Different mechanisms cause imprinting defects at the IGF2/H19 locus in Beckwith-Wiedemann syndrome and Wilms' tumour.

    abstract::The parent of origin-dependent expression of the IGF2 and H19 genes is controlled by the imprinting centre 1 (IC1) consisting in a methylation-sensitive chromatin insulator. Deletions removing part of IC1 have been found in patients affected by the overgrowth- and tumour-associated Beckwith-Wiedemann syndrome (BWS). T...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddn031

    authors: Cerrato F,Sparago A,Verde G,De Crescenzo A,Citro V,Cubellis MV,Rinaldi MM,Boccuto L,Neri G,Magnani C,D'Angelo P,Collini P,Perotti D,Sebastio G,Maher ER,Riccio A

    更新日期:2008-05-15 00:00:00

  • A single allele from the polymorphic CCG rich sequence immediately 3' to the unstable CAG trinucleotide in the IT15 cDNA shows almost complete disequilibrium with Huntington's disease chromosomes in the Scottish population.

    abstract::The CCG rich sequence immediately 3' to the CAG repeat that is expanded in Huntington's disease (HD) has recently been shown to be polymorphic with at least 4 alleles differing by multiples of 3 bp being found in the normal population. We have studied the allele distribution in 180 HD families resident in Scotland and...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/3.1.173

    authors: Barron LH,Rae A,Holloway S,Brock DJ,Warner JP

    更新日期:1994-01-01 00:00:00

  • Mutations in the inosine monophosphate dehydrogenase 1 gene (IMPDH1) cause the RP10 form of autosomal dominant retinitis pigmentosa.

    abstract::Autosomal dominant retinitis pigmentosa (adRP) is a heterogeneous set of progressive retinopathies caused by several distinct genes. One locus, the RP10 form of adRP, maps to human chromosome 7q31.1 and may account for 5-10% of adRP cases among Americans and Europeans. We identified two American families with the RP10...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/11.5.559

    authors: Bowne SJ,Sullivan LS,Blanton SH,Cepko CL,Blackshaw S,Birch DG,Hughbanks-Wheaton D,Heckenlively JR,Daiger SP

    更新日期:2002-03-01 00:00:00

  • Mutant HSPB8 causes motor neuron-specific neurite degeneration.

    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

    authors: Irobi J,Almeida-Souza L,Asselbergh B,De Winter V,Goethals S,Dierick I,Krishnan J,Timmermans JP,Robberecht W,De Jonghe P,Van Den Bosch L,Janssens S,Timmerman V

    更新日期:2010-08-15 00:00:00

  • A new mouse model for stationary night blindness with mutant Slc24a1 explains the pathophysiology of the associated human disease.

    abstract::Mutations that affect calcium homeostasis (Ca(2+)) in rod photoreceptors are linked to retinal degeneration and visual disorders such as retinitis pigmentosa and congenital stationary night blindness (CSNB). It is thought that the concentration of Ca(2+) in rod outer segments is controlled by a dynamic balance between...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddv319

    authors: Vinberg F,Wang T,Molday RS,Chen J,Kefalov VJ

    更新日期:2015-10-15 00:00:00

  • Ataxia-telangiectasia: founder effect among north African Jews.

    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

    authors: Gilad S,Bar-Shira A,Harnik R,Shkedy D,Ziv Y,Khosravi R,Brown K,Vanagaite L,Xu G,Frydman M,Lavin MF,Hill D,Tagle DA,Shiloh Y

    更新日期:1996-12-01 00:00:00

  • Interactome analysis reveals that FAM161A, deficient in recessive retinitis pigmentosa, is a component of the Golgi-centrosomal network.

    abstract::Defects in FAM161A, a protein of unknown function localized at the cilium of retinal photoreceptor cells, cause retinitis pigmentosa, a form of hereditary blindness. By using different fragments of this protein as baits to screen cDNA libraries of human and bovine retinas, we defined a yeast two-hybrid-based FAM161A i...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddv085

    authors: Di Gioia SA,Farinelli P,Letteboer SJ,Arsenijevic Y,Sharon D,Roepman R,Rivolta C

    更新日期:2015-06-15 00:00:00

  • Control elements within the PWS/AS imprinting box and their function in the imprinting process.

    abstract::A cluster of imprinted genes on human chromosome 15q11-q13 (the PWS/AS domain) and its ortholog on mouse chromosome 7c is believed to be regulated by an imprinting control center. Although minideletions in this region in Angelman syndrome (AS) and Prader-Willi syndrome (PWS) patients revealed that two elements, shorte...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddh085

    authors: Kantor B,Makedonski K,Green-Finberg Y,Shemer R,Razin A

    更新日期:2004-04-01 00:00:00

  • Functional characterization of the AFF (AF4/FMR2) family of RNA-binding proteins: insights into the molecular pathology of FRAXE intellectual disability.

    abstract::The AFF (AF4/FMR2) family of genes includes four members: AFF1/AF4, AFF2/FMR2, AFF3/LAF4 and AFF4/AF5q31. AFF2/FMR2 is silenced in FRAXE intellectual disability, while the other three members have been reported to form fusion genes as a consequence of chromosome translocations with the myeloid/lymphoid or mixed lineag...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddr069

    authors: Melko M,Douguet D,Bensaid M,Zongaro S,Verheggen C,Gecz J,Bardoni B

    更新日期:2011-05-15 00:00:00

  • Functional implications of splicing polymorphisms in the human genome.

    abstract::Proper splicing is often crucial for gene functioning and its disruption may be strongly deleterious. Nevertheless, even the essential for splicing canonical dinucleotides of the splice sites are often polymorphic. Here, we use data from The 1000 Genomes Project to study single-nucleotide polymorphisms (SNPs) in the c...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddt200

    authors: Kurmangaliyev YZ,Sutormin RA,Naumenko SA,Bazykin GA,Gelfand MS

    更新日期:2013-09-01 00:00:00

  • Intermediate filament protein accumulation in motor neurons derived from giant axonal neuropathy iPSCs rescued by restoration of gigaxonin.

    abstract::Giant axonal neuropathy (GAN) is a progressive neurodegenerative disease caused by autosomal recessive mutations in the GAN gene resulting in a loss of a ubiquitously expressed protein, gigaxonin. Gene replacement therapy is a promising strategy for treatment of the disease; however, the effectiveness and safety of gi...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddu556

    authors: Johnson-Kerner BL,Ahmad FS,Diaz AG,Greene JP,Gray SJ,Samulski RJ,Chung WK,Van Coster R,Maertens P,Noggle SA,Henderson CE,Wichterle H

    更新日期:2015-03-01 00:00:00

  • An extended genome-wide association study identifies novel susceptibility loci for nasopharyngeal carcinoma.

    abstract::To further identify novel susceptibility loci of nasopharyngeal carcinoma (NPC), we here extended our previous genome-wide association study (GWAS) by boosting statistical power with larger sample size and validating more SNPs in the ranking list based on the GWAS P-values. The discovery stage consisting of 463,250 SN...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddw200

    authors: Cui Q,Feng QS,Mo HY,Sun J,Xia YF,Zhang H,Foo JN,Guo YM,Chen LZ,Li M,Liu WS,Xu M,Zhou G,He F,Yu X,Jia WH,Liu J,Zeng YX,Bei JX

    更新日期:2016-08-15 00:00:00

  • Pathways to understanding the genomic aetiology of osteoarthritis.

    abstract::Osteoarthritis is a common, complex disease with no curative therapy. In this review, we summarize current knowledge on disease aetiopathogenesis and outline genetics and genomics approaches that are helping catalyse a much-needed improved understanding of the biological underpinning of disease development and progres...

    journal_title:Human molecular genetics

    pub_type: 杂志文章,评审

    doi:10.1093/hmg/ddx302

    authors: Cibrián Uhalte E,Wilkinson JM,Southam L,Zeggini E

    更新日期:2017-10-01 00:00:00

  • Evaluating test statistics to select interesting genes in microarray experiments.

    abstract::A randomization procedure to evaluate the significance level and the false-discovery rate in complex microarray experiments is proposed. A related graph can be used to compare different test statistics that can be used to analyze the same experiment. This graph is closely related to receiver operator characteristic (R...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/11.19.2223

    authors: Kooperberg C,Sipione S,LeBlanc M,Strand AD,Cattaneo E,Olson JM

    更新日期:2002-09-15 00:00:00

  • Disrupted-in-Schizophrenia-1 (Disc1) is necessary for migration of the pyramidal neurons during mouse hippocampal development.

    abstract::The hippocampus has a highly ordered structure and is composed of distinct layers. Neuronal migration is an essential part of the process of the layer formation because neurons are primarily generated near the ventricle and must migrate to arrive at their final locations during brain development. Impairment of brain d...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddr194

    authors: Tomita K,Kubo K,Ishii K,Nakajima K

    更新日期:2011-07-15 00:00:00

  • A genome-wide scan for coronary heart disease suggests in Indo-Mauritians a susceptibility locus on chromosome 16p13 and replicates linkage with the metabolic syndrome on 3q27.

    abstract::Prevalence of coronary heart disease (CHD), of type 2 diabetes (T2DM) and of the metabolic syndrome are in Mauritius amongst the highest in the world. As T2DM and CHD are closely associated and have both a polygenic basis, we conducted a 10 cM genome scan with 403 microsatellite markers in 99 independent families of N...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/10.24.2751

    authors: Francke S,Manraj M,Lacquemant C,Lecoeur C,Leprêtre F,Passa P,Hebe A,Corset L,Yan SL,Lahmidi S,Jankee S,Gunness TK,Ramjuttun US,Balgobin V,Dina C,Froguel P

    更新日期:2001-11-15 00:00:00

  • Loss of FMR2 further emphasizes the link between deregulation of immediate early response genes FOS and JUN and intellectual disability.

    abstract::Loss of FMR2 causes Fragile X E (FRAXE) site-associated intellectual disability (ID). FMR2 regulates transcription, promotes alternative splicing with preference for G-quartet structure harbouring exons and is localized to the nuclear speckles. In primary skin fibroblasts from FRAXE patients (n = 8), we found a signif...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddt155

    authors: Melko M,Nguyen LS,Shaw M,Jolly L,Bardoni B,Gecz J

    更新日期:2013-08-01 00:00:00

  • Decreased aminoacylation of mutant tRNAs in MELAS but not in MERRF patients.

    abstract::Mutations in human mitochondrial tRNA genes are associated with a number of multisystemic disorders. Using an assay that combines tRNA oxidation and circularization we have determined the relative amounts and states of aminoacylation of mutant and wild-type tRNAs in tissue samples from patients with MELAS syndrome (mi...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/9.4.467

    authors: Börner GV,Zeviani M,Tiranti V,Carrara F,Hoffmann S,Gerbitz KD,Lochmüller H,Pongratz D,Klopstock T,Melberg A,Holme E,Pääbo S

    更新日期:2000-03-01 00:00:00

  • Point mutations at the carboxy terminus of the human dystrophin gene: implications for an association with mental retardation in DMD patients.

    abstract::Duchenne and Becker muscular dystrophies (DMD/BMD) are caused by mutations in the human dystrophin gene. About two-thirds of DMD/BMD patients exhibit gross rearrangements in the gene whereas the mutations in the remaining one third are thought to be point mutations or minor structural lesions. By means of various prog...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/2.11.1877

    authors: Lenk U,Hanke R,Thiele H,Speer A

    更新日期:1993-11-01 00:00:00

  • Rare deleterious BUB1B variants induce premature ovarian insufficiency and early menopause.

    abstract::Losing of ovarian functions prior to natural menopause age causes female infertility and early menopause. Premature ovarian insufficiency (POI) is defined as the loss of ovarian activity before 40 years of age. Known genetic causes account for 25-30% of POI cases, demonstrating the high genetic heterogeneity of POI an...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddaa153

    authors: Chen Q,Ke H,Luo X,Wang L,Wu Y,Tang S,Li J,Jin L,Zhang F,Qin Y,Chen X

    更新日期:2020-09-29 00:00:00

  • Confirmation of the DRB1-DQB1 loci as the major component of IDDM1 in the isolated founder population of Sardinia.

    abstract::There is considerable uncertainty and debate concerning the application of linkage disequilibrium (LD) mapping in common multifactorial diseases, including the choice of population and the density of the marker map. Previously, it has been shown that, in the large cosmopolitan population of the UK, the established typ...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/9.20.2967

    authors: Zavattari P,Lampis R,Mulargia A,Loddo M,Angius E,Todd JA,Cucca F

    更新日期:2000-12-12 00:00:00

  • An alpha-tectorin gene defect causes a newly identified autosomal recessive form of sensorineural pre-lingual non-syndromic deafness, DFNB21.

    abstract::In our efforts to identify new loci responsible for non-syndromic autosomal recessive forms of deafness, DFNB loci, we have pursued the analysis of large consanguineous affected families living in geographically isolated areas. Here, we report on the study of a Lebanese family comprising nine members presenting with a...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/8.3.409

    authors: Mustapha M,Weil D,Chardenoux S,Elias S,El-Zir E,Beckmann JS,Loiselet J,Petit C

    更新日期:1999-03-01 00:00:00

  • No association between the K variant of the butyrylcholinesterase gene and pathologically confirmed Alzheimer's disease.

    abstract::The polymorphic K variant of the butyrylcholinesterase ( BCHE-K ) gene recently has been demonstrated to have an elevated frequency in Alzheimer's disease (AD) patients carrying the epsilon4 allele of the apolipoprotein (APO E) gene when compared with a control population. We therefore genotyped a large series of path...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/7.5.937

    authors: Singleton AB,Smith G,Gibson AM,Woodward R,Perry RH,Ince PG,Edwardson JA,Morris CM

    更新日期:1998-05-01 00:00:00

  • A ninth locus (RP18) for autosomal dominant retinitis pigmentosa maps in the pericentromeric region of chromosome 1.

    abstract::We studied a large Danish family of seven generations in which autosomal dominant retinitis pigmentosa (adRP), a heterogeneous genetic form of retinal dystrophy, was segregating. After linkage had been excluded to all known adRP loci on chromosomes 3q, 6p, 7p, 7q, 8q, 17p, 17q and 19q, a genome screening was performed...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/5.8.1193

    authors: Xu SY,Schwartz M,Rosenberg T,Gal A

    更新日期:1996-08-01 00:00:00

  • A new variant of the beta subunit of the high-affinity receptor for immunoglobulin E (Fc epsilon RI-beta E237G): associations with measures of atopy and bronchial hyper-responsiveness.

    abstract::The high affinity receptor for IgE (Fc epsilon RI) has a central role in mast cell degranulation and IgE mediated allergy. A systematic search through the coding regions of the beta subunit of Fc epsilon RI (Fc epsilon RI-beta) has identified a novel coding polymorphism in exon seven. An adenine to guanine substitutio...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/5.7.959

    authors: Hill MR,Cookson WO

    更新日期:1996-07-01 00:00:00

  • Nuclear receptor NR2E3 gene mutations distort human retinal laminar architecture and cause an unusual degeneration.

    abstract::Mutations in the nuclear receptor gene, NR2E3, cause a disorder of human retinal photoreceptor development characterized by hyperfunction and excess of the minority S (short wavelength or blue) cone photoreceptor type, but near absence of function of the majority rod receptor. NR2E3 disease can also progress to blindn...

    journal_title:Human molecular genetics

    pub_type: 杂志文章

    doi:10.1093/hmg/ddh198

    authors: Jacobson SG,Sumaroka A,Aleman TS,Cideciyan AV,Schwartz SB,Roman AJ,McInnes RR,Sheffield VC,Stone EM,Swaroop A,Wright AF

    更新日期:2004-09-01 00:00:00