Varaico: Literature-Extracted Genetic Variants

Gene:PPT1
Variant:p.R122W
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PPT1

NM_000310.4:p.R122W

Associated Papers

Nationwide Study of Pediatric Drug-Resistant Epilepsy in Estonia: Lower Incidence and Insights into Etiology.

Lilles S et al.

Pediatric Reports, 2026

41563000 (PubMed )
Supplement: pediatrrep-18-00008-s001.zip › pediatrrep-3981509-supplementary.pdf

Characterisation and prevalence of inherited retinal diseases in the Finnish population reveals enrichment of population-specific phenotypes and causative variants.

Lähteenoja L et al.

The British Journal of Ophthalmology, 2025

40571344 (PubMed )
Supplement: bjo-109-8-s002.xlsx › P_or_LP_variants_

Phenotypic variability observed in a Chinese patient cohort with biallelic variants in the CLN genes.

Zhang X et al.

Molecular Vision, 2024

Clinical features of two Japanese siblings of neuronal ceroid lipofuscinosis type 1 (CLN1) complicated with TypeⅡ diabetes mellitus.

Eto K et al.

Molecular Genetics and Metabolism Reports, 2023

Whole exome screening of neurodevelopmental regression disorders in a cohort of Egyptian patients.

Refeat MM et al.

Neurogenetics, 2023

The Finnish genetic heritage in 2022 - from diagnosis to translational research.

Uusimaa J et al.

Disease Models & Mechanisms, 2022

Ppt1-deficiency dysregulates lysosomal Ca++ homeostasis contributing to pathogenesis in a mouse model of CLN1 disease.

Mondal A et al.

Journal of Inherited Metabolic Disease, 2022

A Comprehensive, Targeted NGS Approach to Assessing Molecular Diagnosis of Lysosomal Storage Diseases.

La Cognata V et al.

Genes, 2021

Integration of whole genome sequencing into a healthcare setting: high diagnostic rates across multiple clinical entities in 3219 rare disease patients.

Stranneheim H et al.

Genome Medicine, 2021

33726816 (PubMed )
Supplement: 13073_2021_855_MOESM3_ESM.xlsx › Reported_genes_and_variants

The Genetic Basis of Phenotypic Heterogeneity in the Neuronal Ceroid Lipofuscinoses.

Gardner E et al.

Frontiers in Neurology, 2021

Protein Delivery by Peptide-Based Stealth Liposomes: A Biomolecular Insight into Enzyme Replacement Therapy.

Santi M et al.

Molecular Pharmaceutics, 2020

Reinterpretation of common pathogenic variants in ClinVar revealed a high proportion of downgrades.

Xiang J et al.

Scientific Reports, 2020

31942019 (PubMed )
Supplement: 41598_2019_57335_MOESM1_ESM.xlsx › Sup_table_1

Assessing the Pathogenicity, Penetrance, and Expressivity of Putative Disease-Causing Variants in a Population Setting.

Wright CF et al.

American Journal of Human Genetics, 2019

30665703 (PubMed )
Supplement: mmc3.xlsx › data_for_supp2

Batten disease: biochemical and molecular characterization revealing novel PPT1 and TPP1 gene mutations in Indian patients.

Sheth J et al.

Bmc Neurology, 2018

The population genetics of human disease: The case of recessive, lethal mutations.

Amorim CEG et al.

Plos Genetics, 2017

28957316 (PubMed )
Supplement: pgen.1006915.s002.xlsx › Table_S2

Analysis of large-scale whole exome sequencing data to determine the prevalence of genetically-distinct forms of neuronal ceroid lipofuscinosis.

Sleat DE et al.

Gene, 2016

Neuroprotection and lifespan extension in Ppt1(-/-) mice by NtBuHA: therapeutic implications for INCL.

Sarkar C et al.

Nature Neuroscience, 2013

A novel c.776_777insA mutation in CLN1 leads to infantile neuronal ceroid lipofuscinosis.

Miller JN et al.

Journal of Child Neurology, 2013

The neuronal ceroid-lipofuscinoses.

Bennett MJ et al.

Developmental Disabilities Research Reviews, 2013

Update of the mutation spectrum and clinical correlations of over 360 mutations in eight genes that underlie the neuronal ceroid lipofuscinoses.

Kousi M et al.

Human Mutation, 2012

Comparison of solution-based exome capture methods for next generation sequencing.

Sulonen AM et al.

Genome Biology, 2011

21955854 (PubMed )
Supplement: gb-2011-12-9-r94-S10.PDF

Omega-3 and omega-6 fatty acids suppress ER- and oxidative stress in cultured neurons and neuronal progenitor cells from mice lacking PPT1.

Kim SJ et al.

Neuroscience Letters, 2010

Structural basis of neuronal ceroid lipofuscinosis 1.

Ohno K et al.

Brain & Development, 2010

Palmitoyl:protein thioesterase (PPT1) inhibitors can act as pharmacological chaperones in infantile Batten disease.

Dawson G et al.

Biochemical and Biophysical Research Communications, 2010

Novel interactions of CLN5 support molecular networking between Neuronal Ceroid Lipofuscinosis proteins.

Lyly A et al.

Bmc Cell Biology, 2009

Abstracts of the XLVII International Symposium of the ISCEV (International Society for Clinical Electrophysiology of Vision). Abano Terme-Padova, Italy. July 6-10, 2009.

Unknown Author

Documenta Ophthalmologica. Advances in Ophthalmology, 2009

The clinical and genetic epidemiology of neuronal ceroid lipofuscinosis in Newfoundland.

Moore SJ et al.

Clinical Genetics, 2008

Analysis of NCL Proteins from an Evolutionary Standpoint.

Muzaffar NE et al.

Current Genomics, 2008

Diagnosis of neuronal ceroid lipofuscinosis: mutation detection strategies.

Getty AL et al.

Expert Opinion on Medical Diagnostics, 2007

Glycosylation, transport, and complex formation of palmitoyl protein thioesterase 1 (PPT1)--distinct characteristics in neurons.

Lyly A et al.

Bmc Cell Biology, 2007

Juvenile-onset neuronal ceroid lipofuscinosis with infantile CLN1 mutation and palmitoyl-protein thioesterase deficiency.

Kälviäinen R et al.

European Journal of Neurology, 2007

Diagnosis of the neuronal ceroid lipofuscinoses: an update.

Williams RE et al.

Biochimica Et Biophysica Acta, 2006

[Two novel mutations in palmitoyl-protein thioesterase gene in two Chinese babies with infantile neuronal ceroid lipofuscinosis].

Bi HY et al.

Zhonghua Er Ke Za Zhi = Chinese Journal of Pediatrics, 2006

Endoplasmic reticulum stress-induced caspase-4 activation mediates apoptosis and neurodegeneration in INCL.

Kim SJ et al.

Human Molecular Genetics, 2006

Palmitoyl protein thioesterase 1 (PPT1) deficiency causes endocytic defects connected to abnormal saposin processing.

Ahtiainen L et al.

Experimental Cell Research, 2006

Novel CLN1 mutation in two Italian sibs with late infantile neuronal ceroid lipofuscinosis.

Bonsignore M et al.

European Journal of Paediatric Neurology : Ejpn : Official Journal of the European Paediatric Neurology Society, 2006

Correlations between genotype, ultrastructural morphology and clinical phenotype in the neuronal ceroid lipofuscinoses.

Mole SE et al.

Neurogenetics, 2005

[From gene to disease; from CLN1, CLN2 and CLN3 to neuronal ceroid lipofuscinosis].

Taschner PE et al.

Nederlands Tijdschrift Voor Geneeskunde, 2005

Mice with Ppt1Deltaex4 mutation replicate the INCL phenotype and show an inflammation-associated loss of interneurons.

Jalanko A et al.

Neurobiology of Disease, 2005

The genetic spectrum of human neuronal ceroid-lipofuscinoses.

Mole SE

Brain Pathology (zurich, Switzerland), 2004

The neuronal ceroid-lipofuscinoses.

Haltia M

Journal of Neuropathology and Experimental Neurology, 2003

The effects of lysosomotropic agents on normal and INCL cells provide further evidence for the lysosomal nature of palmitoyl-protein thioesterase function.

Lu JY et al.

Biochimica Et Biophysica Acta, 2002

Database for the mutations of the Finnish disease heritage.

Sipilä K et al.

Human Mutation, 2002

Elevated lysosomal pH in neuronal ceroid lipofuscinoses (NCLs).

Holopainen JM et al.

European Journal of Biochemistry, 2001

Biochemical analysis of mutations in palmitoyl-protein thioesterase causing infantile and late-onset forms of neuronal ceroid lipofuscinosis.

Das AK et al.

Human Molecular Genetics, 2001

Antenatal gene tests in low-risk pregnancies: molecular screening for aspartylglucosaminuria (AGU) and infantile neuronal ceroid lipofuscinosis (INCL) in Finland.

Kallinen J et al.

Prenatal Diagnosis, 2001

Lysosomal ceroid depletion by drugs: therapeutic implications for a hereditary neurodegenerative disease of childhood.

Zhang Z et al.

Nature Medicine, 2001

New mutations in the neuronal ceroid lipofuscinosis genes.

Mole SE et al.

European Journal of Paediatric Neurology : Ejpn : Official Journal of the European Paediatric Neurology Society, 2001

Batten's disease: clues to neuronal protein catabolism in lysosomes.

Dawson G et al.

Journal of Neuroscience Research, 2000

Detection of eight novel palmitoyl protein thioesterase (PPT) mutations underlying infantile neuronal ceroid lipofuscinosis (INCL;CLN1).

Salonen T et al.

Human Mutation, 2000

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."