Two novel mutations in DNAJC12 identified by whole-exome sequencing in a patient with mild hyperphenylalaninemia.

Abstract:

BACKGROUND:Recently hyperphenylalaninemia (HPA) caused by variants in DNAJC12 was reported and this suggested a new strategy for diagnosis. But DNAJC12-associated HPA is a rare in Chinese population so far. METHODS:The clinical information and blood samples from the patient and his family members were collected and analyzed. Whole-exome sequencing (WES) was used to identify the causative gene. RESULTS:We reported a newborn patient with HPA, having excluded the causes in common genes associated with HPA. By using whole-exome sequencing, novel compound heterozygosity mutations in DNAJC12 were found, namely c.306C>G (p.His102Gln) and c.182delA (p.Lys61Argfs*6). Administering a diet with low phenylalanine combined with tetrahydrobiopterin and neurotransmitter precursors were shown to be effective in preventing neurodevelopmental delay for these patients. CONCLUSION:Our finding confirms the diagnosis of DNAJC12-associated HPA and suggests that genetic detection of DNAJC12 should be considered when newborn screening results are positive for HPA.

journal_name

Mol Genet Genomic Med

authors

Li M,Yang Q,Yi S,Qin Z,Luo J,Fan X

doi

10.1002/mgg3.1303

subject

Has Abstract

pub_date

2020-08-01 00:00:00

pages

e1303

issue

8

issn

2324-9269

journal_volume

8

pub_type

杂志文章
  • Missed diagnoses: Clinically relevant lessons learned through medical mysteries solved by the Undiagnosed Diseases Network.

    abstract:BACKGROUND:Resources within the Undiagnosed Diseases Network (UDN), such as genome sequencing (GS) and model organisms aid in diagnosis and identification of new disease genes, but are currently difficult to access by clinical providers. While these resources do contribute to diagnoses in many cases, they are not alway...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1397

    authors: Cope H,Spillmann R,Rosenfeld JA,Brokamp E,Signer R,Schoch K,Kelley EG,Sullivan JA,Macnamara E,Lincoln S,Golden-Grant K,Undiagnosed Diseases Network.,Orengo JP,Clark G,Burrage LC,Posey JE,Punetha J,Robertson A,Cogan J

    更新日期:2020-10-01 00:00:00

  • Genetics and genomic medicine in Cuba.

    abstract::Genetics and genomic medicine in Cuba. ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.299

    authors: Roblejo Balbuena H,Marcheco Teruel B

    更新日期:2017-05-21 00:00:00

  • Integrated bioinformatics analysis of key genes involved in progress of colon cancer.

    abstract:BACKGROUND:Colon cancer is one of most malignant cancers around worldwide. Nearly 20% patients were diagnosed at colon cancer with metastasis. However, the lack of understanding regarding its pathogenesis brings difficulties to study it. METHODS:In this study, we acquired high-sequence data from GEO dataset, and perfo...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.588

    authors: Yang H,Wu J,Zhang J,Yang Z,Jin W,Li Y,Jin L,Yin L,Liu H,Wang Z

    更新日期:2019-04-01 00:00:00

  • Military genomics: a perspective on the successes and challenges of genomic medicine in the Armed Services.

    abstract::We describe the impact genomics has on the health and readiness of the military service member, highlight several examples of the current and future plans for genomic medicine within the military, discuss challenges to implementation and provide recommendations to address some of those challenges. ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.335

    authors: De Castro MJ,Turner CE

    更新日期:2017-11-01 00:00:00

  • Genetics and genomics in Peru: Clinical and research perspective.

    abstract::Peruvians currently preserve in their DNA the history of 2.5 million years of human evolution and 150,000 years of migration from Africa to Peru or the Americas. The development of Genetics and Genomics in the clinical and academic field is shown in this review. ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章,评审

    doi:10.1002/mgg3.533

    authors: Guio H,Poterico JA,Levano KS,Cornejo-Olivas M,Mazzetti P,Manassero-Morales G,Ugarte-Gil MF,Acevedo-Vásquez E,Dueñas-Roque M,Piscoya A,Fujita R,Sanchez C,Casavilca-Zambrano S,Jaramillo-Valverde L,Sullcahuaman-Allende Y,Igles

    更新日期:2018-11-01 00:00:00

  • Clinical application of chromosomal microarray analysis in fetuses with increased nuchal translucency and normal karyotype.

    abstract:BACKGROUND:Submicroscopic chromosomal imbalance is associated with an increased nuchal translucency (NT). Most previous research has recommended the use of chromosomal microarray analysis (CMA) for prenatal diagnosis if the NT ≥ 3.5 mm. However, there is no current global consensus on the cutoff value for CMA. In this ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.811

    authors: Su L,Huang H,An G,Cai M,Wu X,Li Y,Xie X,Lin Y,Wang M,Xu L

    更新日期:2019-08-01 00:00:00

  • Time estimations by network of beta globin gene cluster haplotypes linked with Hb D-Los Angeles [β121 (GH4) Glu → Gln GAA → CAA] mutation in the world populations.

    abstract:BACKGROUND:β-Globin gene cluster haplotypes associated with the Hb D-Los Angeles mutation have been reported in many different locations in different populations including Italy, Iran, Thailand, Belgium, Mexico, Holland, and Turkey. In this study, we have identified genetic relationships and formation periods between t...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.499

    authors: Ozturk O,Arikan S,Atalay A,Atalay EO

    更新日期:2018-11-01 00:00:00

  • A rapid and reliable chromosome analysis method for products of conception using interphase nuclei.

    abstract:BACKGROUND:Karyotype determination has a central role in the genetic workup of pregnancy loss, as aneuploidy (trisomy and monosomy) and polyploidy (triploidy and tetraploidy) are the cause in at least 50% of first trimester, 25% of second trimester, and 11% of third trimester miscarriages. There are several limitations...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.381

    authors: Babu R,Van Dyke DL,Bhattacharya S,Dev VG,Liu M,Kwon M,Gu G,Koduru P,Rao N,Williamson C,Fuentes E,Fuentes S,Papa S,Kopuri S,Lal V

    更新日期:2018-05-01 00:00:00

  • The first family with adult osteogenesis imperfecta caused by a novel homozygous mutation in CREB3L1.

    abstract:BACKGROUND:Osteogenesis imperfecta (OI) is a clinically heterogeneous disease characterized by extreme skeletal fragility. It is caused by mutations in genes frequently affecting collagen biosynthesis. Mutations in CREB3L1 encoding the ER stress transducer OASIS are very rare and are only reported in pediatric patients...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.823

    authors: Cayami FK,Maugeri A,Treurniet S,Setijowati ED,Teunissen BP,Eekhoff EMW,Pals G,Faradz SM,Micha D

    更新日期:2019-08-01 00:00:00

  • Spinal neurofibromatosis with NF1 mutation in a classic neurofibromatosis type 1 family: A case report and literature review.

    abstract:BACKGROUND:Spinal neurofibromatosis (SNF) is a related form of Neurofibromatosis type 1 (NF1) with a low incidence. Here, we report a SNF patient with NF1 (OMIM *613113) mutation in a classic NF1 family to enrich the case data. METHODS:We presented the clinical data of a 27-year-old female suffered from SNF. Two NF1 i...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1035

    authors: Ning Z,Yang Z,Chen G,Wu W,He L,Sun Y,Cai D,Zhang W

    更新日期:2020-01-01 00:00:00

  • Identifying gene mutations of Chinese patients with polycystic kidney disease through targeted next-generation sequencing technology.

    abstract:BACKGROUND:Polycystic kidney disease (PKD) is the most common hereditary kidney disease. The main mutational genes causing autosomal dominant polycystic kidney disease (ADPKD) are PKD1 and PKD2 as well as some rare pathogenic genes. Unilateral PKD is rare in clinics, and its association with gene mutations is unclear. ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.720

    authors: Wang T,Li Q,Shang S,Geng G,Xie Y,Cai G,Chen X

    更新日期:2019-06-01 00:00:00

  • Survival, causes of death, and cardiovascular events in patients with Marfan syndrome.

    abstract:BACKGROUND:To explore survival, causes of death, and the prevalence of cardiovascular events in a Norwegian Marfan syndrome (MFS) cohort. MFS is a heritable connective tissue disorder associated with reduced life expectancy-primarily due to aortic pathology. METHODS:A follow-up study of 84 MFS adults, initially invest...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.489

    authors: Vanem TT,Geiran OR,Krohg-Sørensen K,Røe C,Paus B,Rand-Hendriksen S

    更新日期:2018-11-01 00:00:00

  • A novel missense variant in MYO3A is associated with autosomal dominant high-frequency hearing loss in a German family.

    abstract:BACKGROUND:MYO3A, encoding the myosin IIIA protein, is associated with autosomal recessive and autosomal dominant nonsyndromic hearing loss. To date, only two missense variants located in the motor-head domain of MYO3A have been described in autosomal dominant families with progressive, mild-to-profound sensorineural h...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1343

    authors: Doll J,Hofrichter MAH,Bahena P,Heihoff A,Segebarth D,Müller T,Dittrich M,Haaf T,Vona B

    更新日期:2020-08-01 00:00:00

  • Classical homocystinuria: A common inborn error of metabolism? An epidemiological study based on genetic databases.

    abstract:BACKGROUND:Biallelic pathogenic variants in CBS gene cause the most common form of homocystinuria, the classical homocystinuria (HCU). The worldwide prevalence of HCU is estimated to be 0.82:100,000 [95% CI, 0.39-1.73:100,000] according to clinical records and 1.09:100,000 [95% CI, 0.34-3.55:100,000] by neonatal screen...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1214

    authors: Weber Hoss GR,Sperb-Ludwig F,Schwartz IVD,Blom HJ

    更新日期:2020-06-01 00:00:00

  • Whole exome sequencing of a patient with suspected mitochondrial myopathy reveals novel compound heterozygous variants in RYR1.

    abstract:BACKGROUND:Pathogenic variants in ryanodine receptor 1 (RYR1, MIM# 180901) are the cause of congenital myopathy with fiber-type disproportion, malignant hyperthermia susceptibility type 1, central core disease of muscle, multiminicore disease and other congenital myopathies. METHODS:We present a patient with global de...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.280

    authors: Blackburn PR,Selcen D,Gass JM,Jackson JL,Macklin S,Cousin MA,Boczek NJ,Klee EW,Dimberg EL,Kennelly KD,Atwal PS

    更新日期:2017-03-30 00:00:00

  • Intellectual disability in two Chinese sisters caused by a 3p26.3p25.3 microdeletion and a 14q32.13q32.33 microduplication inherited from the mother with 46, XX, t (3, 14) (p25; q32).

    abstract:BACKGROUND:Genetic factors associated with intellectual disability (ID) include chromosomal aberrations, copy number variations (CNVs), and pathogenic variants. Identifying the genetic etiologies is beneficial for patient classification, therapy, management, and prognostic evaluation. Emerging genetic tests are helpful...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1335

    authors: Dai Y,Wei Y,Chen Y,Guo H,Zhong M

    更新日期:2020-08-01 00:00:00

  • Modification effect of sex and obesity on the correlation of LEP polymorphisms with leptin levels in Taiwanese obese women.

    abstract:BACKGROUND:Obesity has become the main health issue in developed countries as it impacts life expectancy and increases mortality of cerebrovascular or cardiovascular diseases. The leptin is one of the adipokines which presents in the serum in proportion to the amount of adipose tissue and is translated from LEP gene. I...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1113

    authors: Duan DM,Jhang JY,Wu S,Teng MS,Hsu LA,Ko YL

    更新日期:2020-03-01 00:00:00

  • Clinical implementation of gene panel testing for lysosomal storage diseases.

    abstract:BACKGROUND:The diagnostic workup in patients with a clinical suspicion of lysosomal storage diseases (LSD) is often difficult due to the variability in the clinical phenotype. The gold standard for diagnosis of LSDs consists of enzymatic testing. However, due to the sequential nature of this methodology and inconsisten...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.527

    authors: Gheldof A,Seneca S,Stouffs K,Lissens W,Jansen A,Laeremans H,Verloo P,Schoonjans AS,Meuwissen M,Barca D,Martens G,De Meirleir L

    更新日期:2019-02-01 00:00:00

  • Reduction of expression of IL-18, IL-1β genes in the articular joint by sumac fruit extract (Rhus coriaria L.).

    abstract:BACKGROUND:Osteoarthritis is the most common malignant disease in the world. The disease is caused by changes in the metabolism, the structure and function of multiple joints, and joint tissues. Sumac is one of the indigenous plants of Iran and has traditionally been used as a spice in Iran. The aim of this study was t...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.664

    authors: Momeni A,Maghsoodi H,Rezapour S,Shiravand M,Mardani M

    更新日期:2019-06-01 00:00:00

  • Amplicon targeted resequencing for SLC2A9 and SLC22A12 identified novel mutations in hypouricemia subjects.

    abstract:BACKGROUND:To identify potential causative mutations in SLC2A9 and SLC22A12 that lead to hypouricemia or hyperuricemia (HUA). METHODS:Targeted resequencing of whole exon regions of SLC2A9 and SLC22A12 was performed in three cohorts of 31 hypouricemia, 288 HUA and 280 normal controls. RESULTS:A total of 84 high-qualit...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.722

    authors: Zhou Z,Wang K,Zhou J,Wang C,Li X,Cui L,Han L,Liu Z,Ren W,Wang X,Zhang K,Li Z,Pan D,Li C,Shi Y

    更新日期:2019-07-01 00:00:00

  • Malan syndrome in a patient with 19p13.2p13.12 deletion encompassing NFIX and CACNA1A genes: Case report and review of the literature.

    abstract:BACKGROUND:Malan syndrome is a recently introduced overgrowth disorder described in a limited number of individuals. Haploinsufficiency and also point mutations of NFIX gene have been proposed as its leading causative mechanism, however, due to the limited number of cases and different deletion sizes, genotype/phenotyp...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章,评审

    doi:10.1002/mgg3.997

    authors: Bellucco FT,de Mello CB,Meloni VA,Melaragno MI

    更新日期:2019-12-01 00:00:00

  • HSD10 mitochondrial disease: p.Leu122Val variant, mild clinical phenotype, and founder effect in French-Canadian patients from Quebec.

    abstract:BACKGROUND:HSD10 mitochondrial disease (HSD10MD), originally described as a deficiency of 2-methyl-3-hydroxybutyryl-CoA dehydrogenase (MHBD), is a rare X-linked disorder of a moonlighting protein encoded by the HSD17B10. The diagnosis is usually first suspected on finding elevated isoleucine degradation metabolites in ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1000

    authors: Waters PJ,Lace B,Buhas D,Gravel S,Cyr D,Boucher RM,Bernard G,Lévesque S,Maranda B

    更新日期:2019-12-01 00:00:00

  • Weighted gene coexpression network analysis identifies a new biomarker of CENPF for prediction disease prognosis and progression in nonmuscle invasive bladder cancer.

    abstract:BACKGROUND:The dreadful prognosis of nonmuscle invasive bladder cancer mainly results from the delay in recognition of individuals with a high risk of progression. Thus, the emphasis of this work lies in developing valuable biomarkers that is conducive to accurately predicting the progression of NMIBC. METHODS:Microar...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.982

    authors: Shi J,Zhang P,Liu L,Min X,Xiao Y

    更新日期:2019-11-01 00:00:00

  • Significant association between RETN genetic polymorphisms and alcohol-induced osteonecrosis of femoral head.

    abstract:BACKGROUND:Alcohol-induced osteonecrosis of femoral head (ONFH) is a complex disease and genetic factors are one of the causes. The purpose of this study is to investigate the effects of RETN (resistin; OMIM: 605565) and LDLR (low density lipoprotein receptor; OMIM: 606945) polymorphisms on the risk of alcohol-induced ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.822

    authors: Liu C,An F,Cao Y,Wang J,Tian Y,Wu H,Wang J

    更新日期:2019-08-01 00:00:00

  • Penetrance and expressivity of the R858H CACNA1C variant in a five-generation pedigree segregating an arrhythmogenic channelopathy.

    abstract:BACKGROUND:Isolated cardiac arrhythmia due to a variant in CACNA1C is of recent knowledge. Most reports have been of singleton cases or of quite small families, and estimates of penetrance and expressivity have been difficult to obtain. We here describe a large pedigree, from which such estimates have been calculated. ...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.476

    authors: Gardner RJM,Crozier IG,Binfield AL,Love DR,Lehnert K,Gibson K,Lintott CJ,Snell RG,Jacobsen JC,Jones PP,Waddell-Smith KE,Kennedy MA,Skinner JR

    更新日期:2019-01-01 00:00:00

  • Functional analysis of haplotypes and promoter activity at the 5' region of the human GABRB3 gene and associations with schizophrenia.

    abstract:BACKGROUND:This study investigated the effects of haplotypes T-G and C-A derived from NG_012836.1:g.4160T>C and NG_012836.1:g.4326G>A on protein expression levels in vitro and identified the functional sequence in the regulatory region of the GABRB3 gene linked to possible associations with schizophrenia. METHODS:Reco...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.652

    authors: Liu Y,Ding M,Liu YP,Zhang XC,Xing JX,Xuan JF,Xia X,Yao J,Wang BJ

    更新日期:2019-05-01 00:00:00

  • Prevalence of ABCC3-1767G/A polymorphism among patients with antiretroviral-associated hepatotoxicity.

    abstract:BACKGROUND:Plasma concentrations of antiretrovirals (ARVs) regimens have considerably varied in individuals of human immunodeficiency virus (HIV) because of variations in the expression of drug-metabolizing and transporter genes. Transporter genes play an important role in the disposition of drugs. Polymorphism in tran...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1124

    authors: Singh H,Lata S,Choudhari R,Dhole TN

    更新日期:2020-06-01 00:00:00

  • The role of AGG interruptions in the FMR1 gene stability: A survey in ethnic groups with low and high rate of consanguinity.

    abstract:BACKGROUND:The prevalence and the role of AGG interruptions within the FMR1 gene in the normal population is unknown. In this study, we investigated the frequent of AGG loss, in one or two alleles within the normal population. The role of AGG in the FMR1 stability has been assessed by correlating AGG loss to the preval...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.946

    authors: Manor E,Gonen R,Sarussi B,Keidar-Friedman D,Kumar J,Tang HT,Tassone F

    更新日期:2019-10-01 00:00:00

  • Exome sequence analysis in consanguineous Pakistani families inheriting Bardet-Biedle syndrome determined founder effect of mutation c.299delC (p.Ser100Leufs*24) in BBS9 gene.

    abstract:BACKGROUND:Bardet-Biedl syndrome (BBS) is characterized by a heterogeneous phenotypic spectrum of retinopathy, intellectual disability (ID), obesity, polydactyly, and kidney dysfunctions as the major clinical features. Genetic investigations have reported 21 BBS genes, the products of which are mostly located at the ce...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.834

    authors: Muzammal M,Zubair M,Bierbaumer S,Blatterer J,Graf R,Gul A,Abbas S,Badar M,Abbasi AA,Khan MA,Windpassinger C

    更新日期:2019-08-01 00:00:00

  • Construction and evaluation of an efficient C-Jun siRNA to downregulate matrix metalloproteinase in human keratinocytes and fibroblasts under UV exposure.

    abstract:BACKGROUND:C-Jun and EGFR have not been explored as targets via the mechanism of RNA silencing. Hence, this study designed an efficient C-Jun-h-825 small interfering RNA (siRNA) and investigated its effect on matrix metalloproteinase (MMP) and collagen expression in human keratinocytes exposed to UV radiation. METHODS...

    journal_title:Molecular genetics & genomic medicine

    pub_type: 杂志文章

    doi:10.1002/mgg3.1047

    authors: Xiao H,Yang R,Yang F,Zhao Y,Liu Y

    更新日期:2020-01-01 00:00:00