Evidence map›Paper›PMID 42183198›Full record

ArticleFrontiers in immunology2026

The pathological Huntingtin CAG triplet expansion differentially affects the diagnosis of systemic and organ-specific autoimmune diseases.

Moritz Heyd, G Bernhard Landwehrmeyer, Jan Lewerenz

Abstract read
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Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Moritz HeydDepartment of Neurology, Ulm University Hospital, Ulm, Germany.
G Bernhard LandwehrmeyerDepartment of Neurology, Ulm University Hospital, Ulm, Germany.
Jan LewerenzDepartment of Neurology, Ulm University Hospital, Ulm, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: In Huntington's disease (HD), signs of inflammatory activation are found in the brain, cerebrospinal fluid, and blood. HD monocytes are reported to be hyperreactive Aim: To explore the frequency of autoimmune diseases (AIDs) in HD mutation carriers (people with the HD mutation, PwHD) compared to control participants (CPs) as markers of immune dysfunction related to CAG triplet expansion in the Huntingtin ( Methods: Analysis of the Enroll-HD periodic dataset #5 (European sites) was conducted. Definite AIDs, coded using the abbreviated ICD-10 in the dataset for comorbidities, were identified. AIDs were grouped by organ specificity into arthropathy-dominant AIDs of musculoskeletal and connective tissues (arthropathic), as well as endocrine, dermatological, and gastrointestinal AIDs. Results: Although AID frequency was not different in PwHD (709/10,594; 6.7%) compared to CPs (176/2,477; 7.1%, Conclusion: Both the presence and the exact size of the pathological CAG triplet expansion in the

Indexed as

Autoimmune DiseasesHuntingtin ProteinHuntington DiseaseTrinucleotide Repeat ExpansionAdultFemaleGenetic Predisposition to DiseaseHumansMaleMiddle AgedMutationHTT protein, humanHuntingtin Proteinautoimmune diseaseHashimoto thyroiditisHuntington’s diseasepsoriasisrheumatoid arthritis

Identifiers

PMID42183198
PMCPMC13194399

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.