Varaico: Literature-Extracted Genetic Variants

Gene:MMACHC
Variant:p.Y222*
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MMACHC

NM_015506.3:p.Y222*

Associated Papers

Variable phenotypes and outcomes associated with the MMACHC c.1A>G variant in Chinese patients with combined methylmalonic acidemia and homocystinuria cblC type.

Hao L et al.

Molecular Genetics and Metabolism, 2025

Disorder of intracellular cobalamin metabolism: Importance of rapid diagnostic illustrated by a case report of early-onset methylmalonic aciduria and homocystinuria, cobalamin C type.

Mondesert E et al.

Heliyon, 2025

Improved biochemical and neurodevelopmental profiles with high-dose hydroxocobalamin therapy in cobalamin C defect.

Olivieri G et al.

Journal of Inherited Metabolic Disease, 2025

Variable phenotypes and outcomes associated with the MMACHC c.482G > A mutation: follow-up in a large CblC disease cohort.

Wu SN et al.

World Journal of Pediatrics : Wjp, 2024

38070096 (PubMed )
Supplement: 12519_2023_770_MOESM2_ESM.pdf

Would, early, versus late hydroxocobalamin dose intensification treatment, prevent cognitive decline, macular degeneration and ocular disease, in 5 patients with early-onset cblC deficiency?

Scalais E et al.

Molecular Genetics and Metabolism, 2023

Genetic screening in thrombotic microangiopathy: a plea for methylmalonic aciduria with cobalamine C deficiency detection.

Rafat C et al.

Clinical Kidney Journal, 2023

Clinical, phenotypic and genetic landscape of case reports with genetically proven inherited disorders of vitamin B12 metabolism: A meta-analysis.

Wiedemann A et al.

Cell Reports. Medicine, 2022

35764087 (PubMed )
Supplement: mmc1.pdf

Adult-onset CblC deficiency: a challenging diagnosis involving different adult clinical specialists.

Kalantari S et al.

Orphanet Journal of Rare Diseases, 2022

PRDX1 gene-related epi-cblC disease is a common type of inborn error of cobalamin metabolism with mono- or bi-allelic MMACHC epimutations.

Cavicchi C et al.

Clinical Epigenetics, 2021

Hemolytic Uremic Syndrome Due to Methylmalonic Acidemia and Homocystinuria in an Infant: A Case Report and Literature Review.

Karava V et al.

Children (basel, Switzerland), 2021

Prospective evaluation of pregnancy outcome in an Italian woman with late-onset combined homocystinuria and methylmalonic aciduria.

Grandone E et al.

Bmc Pregnancy and Childbirth, 2019

Do not Miss Rare and Treatable Cause of Early-Onset Hemolytic Uremic Syndrome: Cobalamin C Deficiency.

Topaloglu R et al.

Nephron, 2019

A 7-Year Report of Spectrum of Inborn Errors of Metabolism on Full-Term and Premature Infants in a Chinese Neonatal Intensive Care Unit.

Zhang W et al.

Frontiers in Genetics, 2019

Molecular genetic characterization of cblC defects in 126 pedigrees and prenatal genetic diagnosis of pedigrees with combined methylmalonic aciduria and homocystinuria.

Hu S et al.

Bmc Medical Genetics, 2018

Optical coherence tomography morphology and evolution in cblC disease-related maculopathy in a case series of very young patients.

Bacci GM et al.

Acta Ophthalmologica, 2017

Ophthalmic Manifestations and Long-Term Visual Outcomes in Patients with Cobalamin C Deficiency.

Brooks BP et al.

Ophthalmology, 2016

Neonatal atypical hemolytic uremic syndrome due to methylmalonic aciduria and homocystinuria.

Menni F et al.

Pediatric Nephrology (berlin, Germany), 2012

Spectrum of mutations in MMACHC, allelic expression, and evidence for genotype-phenotype correlations.

Lerner-Ellis JP et al.

Human Mutation, 2009

Ocular phenotype in patients with methylmalonic aciduria and homocystinuria, cobalamin C type.

Gerth C et al.

Journal of Aapos : the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus, 2008

Identification of the gene responsible for methylmalonic aciduria and homocystinuria, cblC type.

Lerner-Ellis JP et al.

Nature Genetics, 2006

[Neonatal hemolytic-uremic syndrome associated with methylmalonic aciduria and homocystinuria].

Rogé Canales M et al.

Anales Espanoles De Pediatria, 1996

[Neonatal hemolytic-uremic syndrome, methylmalonic aciduria and homocystinuria caused by intracellular vitamin B 12 deficiency. Value of etiological diagnosis].

Chenel C et al.

Archives Francaises De Pediatrie, 1993

Dissecting the role of vitamin B12 metabolism in craniofacial development through analysis of clinical phenotypes and model organism discoveries.

Pinales BE et al.

Differentiation; Research in Biological Diversity, 0

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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."