Evidence map›Paper›PMID 10677304›Full record

ArticleAmerican journal of human genetics2000

Localization of the gene for a novel autosomal recessive neurodegenerative Huntington-like disorder to 4p15.3.

M Kambouris, S Bohlega, A Al-Tahan, B F Meyer

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Update on Genetic Chorea.Current neurology and neuroscience reports · 2026
    Review
  3. Update on Genetic Chorea.European journal of neurology · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review of Hereditary and Acquired Rare Choreas.Tremor and other hyperkinetic movements (New York, N.Y.) · 2020
    Review
  9. Review
  10. Junctophilin 3 (JPH3) expansion mutations causing Huntington disease like 2 (HDL2) are common in South African patients with African ancestry and a Huntington disease phenotype.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2015
    Article
  11. Update on the Non-Huntington's Disease Choreas with Comments on the Current Nomenclature.Tremor and other hyperkinetic movements (New York, N.Y.) · 2012
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

M KambourisKing Faisal Specialist Hospital & Research Center, Riyadh 11211, Saudi Arabia. marios.kambouris@yale.edu
S Bohlega
A Al-Tahan
B F Meyer
King Faisal Specialist Hospital & Research Centre · SAKing Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A consanguineous family affected by an autosomal recessive, progressive neurodegenerative Huntington-like disorder, was tested to rule out juvenile-onset Huntington disease (JHD). The disease manifests at approximately 3-4 years and is characterized by both pyramidal and extrapyramidal abnormalities, including chorea, dystonia, ataxia, gait instability, spasticity, seizures, mutism, and intellectual impairment. Brain magnetic resonance imaging (MRI) findings include progressive frontal cortical atrophy and bilateral caudate atrophy. Huntington CAG trinucleotide-repeat analyses ruled out JHD, since all affected individuals had repeat numbers within the normal range. The presence of only four recombinant events (straight theta=.2) between the disease and the Huntington locus in 20 informative meioses suggested that the disease localized to chromosome 4. Linkage was initially achieved with marker D4S2366 at 4p15.3 (LOD 3.03). High-density mapping at the linked locus resulted in homozygosity for markers D4S431 and D4S394, which span a 3-cM region. A maximum LOD score of 4.71 in the homozygous interval was obtained. Heterozygosity at the distal D4S2366 and proximal D4S2983 markers defines the maximum localization interval (7 cM). Multiple brain-related expressed sequence tags (ESTs) with no known disease association exist in the linkage interval. Among the three known genes residing in the linked interval (ACOX3, DRD5, QDPR), the most likely candidate, DRD5, encoding the dopamine receptor D5, was excluded, since all five affected family members were heterozygous for an intragenic dinucleotide repeat. The inheritance pattern and unique localization to 4p15.3 are consistent with the identification of a novel, autosomal recessive, neurodegenerative Huntington-like disorder.

Indexed as

Chromosome MappingAdolescentAdultAge of OnsetAllelesChildChild, PreschoolChromosomes, Human, Pair 4ConsanguinityDinucleotide RepeatsFemaleGenes, RecessiveGenotypeHeredodegenerative Disorders, Nervous SystemHumansHuntington DiseaseDRD5 protein, humanReceptors, Dopamine D1Receptors, Dopamine D5

Identifiers

PMID10677304
PMCPMC1288097
OpenAlexW2055441144

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.