Genopathy
Gene-Disorder Association · Article
Gene
LMNA
Lamin A/C
Disorder
Charcot-Marie-Tooth Disease, Axonal, Type 2b1
First reported 2002
Supporting publications 12
Key publication · gene–disorder Homozygous defects in LMNA, encoding lamin A/C nuclear-envelope proteins, cause autosomal recessive axonal neuropathy in human (Charcot-Marie-Tooth disorder type 2) and mouse.American journal of human genetics · 2002
Key publication · disorder A locus for an axonal form of autosomal recessive Charcot-Marie-Tooth disease maps to chromosome 1q21.2-q21.3.American journal of human genetics · 1999
Manually curated
Association Review

In brief

The association between LMNA (Lamin A/C) and Charcot-Marie-Tooth Disease, Axonal, Type 2b1 is well established and manually curated, with its 3 contributing sources — 3 of them expert-curated — recording a known molecular basis, pathogenic and likely-pathogenic variants, and causative variation.

Sources 3
Clinical variants 232
Symptoms 28
Compounds 0
Trials 0
Publications 12
01
At a glance

Association overview

A cited synthesis of the gene–disorder association, with a clinical-actionability summary where the evidence supports one.

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02
Provenance

Evidence and sources

3 sources

Every contributing database and publication behind this association, with evidence type, strength, accessions and deep links.

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03
LMNA

The gene

1 source summary

A gene summary alongside the source descriptions it was distilled from.

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04
Charcot-Marie-Tooth Disease, Axonal, Type 2b1

The disorder

6 database identifiers

The disorder’s summary, prevalence, aliases and cross-reference identifiers (OMIM, Orphanet, MONDO, ICD-10, MedGen).

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05
Phenotype

Clinical features

16 clinical features

The disorder’s clinical features (HPO) grouped by body system, each with observed frequency and penetrance.

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06
ClinVar and variant evidence

Genetic basis

232 clinical variants

ClinVar variants reported for this pair, with disorder-specific significance, review status, molecular consequence and origin.

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07
Mechanism overlap

Shared mechanisms

Biological pathways and phenotype concepts shared by the gene and the disorder, with supporting publications.

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08
Literature

Reading

12 publications

Publications linking the gene and the disorder, with title, authors, journal, year and citation metrics.

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09
Provenance

References & sources

13 references

Every source and publication cited across this dossier, as one numbered reference list.

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