Varaico: Literature-Extracted Genetic Variants

Gene:NPC1
Variant:p.N222S
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NPC1

NM_000271.5:p.N222S

Associated Papers

Heterozygosity in NPC may be associated with neurologic and systemic phenotypes.

Brémovà-Ertl T et al.

Frontiers in Neurology, 2025

How to diagnose acid sphingomyelinase deficiency (ASMD) and Niemann-Pick disease type C from bone marrow and peripheral blood smears.

Girard S et al.

Hemasphere, 2024

Importance of the biochemical investigations for the functional characterization of a NPC1 variant identified by exome sequencing.

Almenabawy N et al.

American Journal of Medical Genetics. Part A, 2024

Development and validation of a new genotype-phenotype correlation for Niemann-Pick disease type C1.

Liang H et al.

Journal of Inherited Metabolic Disease, 2024

Trial of N-Acetyl-l-Leucine in Niemann-Pick Disease Type C.

Bremova-Ertl T et al.

The New England Journal of Medicine, 2024

38294974 (PubMed )
Supplement: nejmoa2310151_appendix.pdf

NPC1 variants are not associated with Parkinson's disease, REM-sleep behavior disorder or dementia with Lewy bodies in European cohorts.

Somerville EN et al.

Neurobiology of Aging, 2023

Next-Generation Sequencing of a Large Gene Panel for Outcome Prediction of Bariatric Surgery in Patients with Severe Obesity.

Bonetti G et al.

Journal of Clinical Medicine, 2022

36556146 (PubMed )
Supplement: jcm-11-07531-s001.zip › jcm-2023798-supplementary.pdf

Role of Lysosomal Gene Variants in Modulating GBA-Associated Parkinson's Disease Risk.

Straniero L et al.

Movement Disorders : Official Journal of the Movement Disorder Society, 2022

35262230 (PubMed )
Supplement: NIHMS1825319-supplement-Supplementary_Material.zip › MDS_28987_Supplementary_Table_3.xlsx › Foglio1

Correlation of age of onset and clinical severity in Niemann-Pick disease type C1 with lysosomal abnormalities and gene expression.

Baxter LL et al.

Scientific Reports, 2022

Do heterozygous mutations of Niemann-Pick type C predispose to late-onset neurodegeneration: a review of the literature.

Schneider SA et al.

Journal of Neurology, 2021

Identification and Classification of Rare Variants in NPC1 and NPC2 in Quebec.

Touma L et al.

Scientific Reports, 2021

Application of a glycinated bile acid biomarker for diagnosis and assessment of response to treatment in Niemann-pick disease type C1.

Sidhu R et al.

Molecular Genetics and Metabolism, 2020

Signatures of natural selection and ethnic-specific prevalence of NPC1 pathogenic mutations contributing to obesity and Niemann-Pick disease type C1.

Chiorean A et al.

Scientific Reports, 2020

33139814 (PubMed )
Supplement: 41598_2020_75919_MOESM2_ESM.xlsx › LOF_and_nonsynonymous_mutations

Variants in the Niemann-Pick type C gene NPC1 are not associated with Parkinson's disease.

Ouled Amar Bencheikh B et al.

Neurobiology of Aging, 2020

Molecular Genetics of Niemann-Pick Type C Disease in Italy: An Update on 105 Patients and Description of 18 NPC1 Novel Variants.

Dardis A et al.

Journal of Clinical Medicine, 2020

The impact of biomarkers analysis in the diagnosis of Niemann-Pick C disease and acid sphingomyelinase deficiency.

Deodato F et al.

Clinica Chimica Acta; International Journal of Clinical Chemistry, 2018

Using whole-exome sequencing to investigate the genetic bases of lysosomal storage diseases of unknown etiology.

Wang N et al.

Human Mutation, 2017

Common genetic etiology between "multiple sclerosis-like" single-gene disorders and familial multiple sclerosis.

Traboulsee AL et al.

Human Genetics, 2017

Assessment of plasma chitotriosidase activity, CCL18/PARC concentration and NP-C suspicion index in the diagnosis of Niemann-Pick disease type C: a prospective observational study.

De Castro-Orós I et al.

Journal of Translational Medicine, 2017

Role of Niemann-Pick Type C Disease Mutations in Dementia.

Cupidi C et al.

Journal of Alzheimer's Disease : Jad, 2017

Establishing the precise evolutionary history of a gene improves prediction of disease-causing missense mutations.

Adebali O et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2016

Structural Insights into the Niemann-Pick C1 (NPC1)-Mediated Cholesterol Transfer and Ebola Infection.

Gong X et al.

Cell, 2016

27238017 (PubMed )
Supplement: mmc1.pdf

Identification of novel bile acids as biomarkers for the early diagnosis of Niemann-Pick C disease.

Mazzacuva F et al.

Febs Letters, 2016

27139891 (PubMed )
Supplement: FEB2-590-1651-s001.pdf

Development of a bile acid-based newborn screen for Niemann-Pick disease type C.

Jiang X et al.

Science Translational Medicine, 2016

Two classes of intrahepatic cholangiocarcinoma defined by relative abundance of mutations and copy number alterations.

Kim YH et al.

Oncotarget, 2016

27009864 (PubMed )
Supplement: oncotarget-07-23825-s001.pdf

Comprehensive Evaluation of Plasma 7-Ketocholesterol and Cholestan-3β,5α,6β-Triol in an Italian Cohort of Patients Affected by Niemann-Pick Disease due to NPC1 and SMPD1 Mutations.

Romanello M et al.

Clinica Chimica Acta; International Journal of Clinical Chemistry, 2016

High incidence of unrecognized visceral/neurological late-onset Niemann-Pick disease, type C1, predicted by analysis of massively parallel sequencing data sets.

Wassif CA et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2016

Gpnmb Is a Potential Marker for the Visceral Pathology in Niemann-Pick Type C Disease.

Marques AR et al.

Plos One, 2016

26771826 (PubMed )
Supplement: pone.0147208.s002.xls › Sheet1

Characterization of Disease-Associated Mutations in Human Transmembrane Proteins.

Molnár J et al.

Plos One, 2016

26986070 (PubMed )
Supplement: pone.0151760.s001.xlsx › disease

Targeted next-generation sequencing to diagnose disorders of HDL cholesterol.

Sadananda SN et al.

Journal of Lipid Research, 2015

A nonsense loss-of-function mutation in PCSK1 contributes to dominantly inherited human obesity.

Philippe J et al.

International Journal of Obesity (2005), 2015

Genetic convergence of Parkinson's disease and lysosomal storage disorders.

Deng H et al.

Molecular Neurobiology, 2015

De novo mutations in moderate or severe intellectual disability.

Hamdan FF et al.

Plos Genetics, 2014

25356899 (PubMed )
Supplement: pgen.1004772.s004.xlsx › 1841.646

Assessment of a targeted resequencing assay as a support tool in the diagnosis of lysosomal storage disorders.

Fernández-Marmiesse A et al.

Orphanet Journal of Rare Diseases, 2014

Abstracts of the IX Congresso Sindem: Italian Association for the study of Dementia linked to the Italian Neurological Society (SIN), March 13-15, 2014, Florence, Italy.

Bonavita V et al.

Journal of Alzheimer's Disease : Jad, 2014

Niemann-Pick disease type C clinical database: cognitive and coordination deficits are early disease indicators.

Stampfer M et al.

Orphanet Journal of Rare Diseases, 2013

Niemann-Pick C disease gene mutations and age-related neurodegenerative disorders.

Zech M et al.

Plos One, 2013

Niemann-Pick Type C disease: characterizing lipid levels in patients with variant lysosomal cholesterol storage.

Tängemo C et al.

Journal of Lipid Research, 2011

Molecular analysis of NPC1 and NPC2 gene in 34 Niemann-Pick C Italian patients: identification and structural modeling of novel mutations.

Fancello T et al.

Neurogenetics, 2009

Purified NPC1 protein: II. Localization of sterol binding to a 240-amino acid soluble luminal loop.

Infante RE et al.

The Journal of Biological Chemistry, 2008

The natural history of Niemann-Pick disease type C in the UK.

Imrie J et al.

Journal of Inherited Metabolic Disease, 2007

The NPC1 protein: structure implies function.

Scott C et al.

Biochimica Et Biophysica Acta, 2004

Identification of 58 novel mutations in Niemann-Pick disease type C: correlation with biochemical phenotype and importance of PTC1-like domains in NPC1.

Park WD et al.

Human Mutation, 2003

Elucidating the mutational impact in causing Niemann-Pick disease type C: an in silico approach.

Kannan P et al.

Journal of Biomolecular Structure & Dynamics, 0

36264126 (PubMed )
Supplement: supplement_1.docx
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