Evidence map›Paper›PMID 7915879›Full record

ArticleAmerican journal of human genetics1994

VNTR alleles associated with the alpha-globin locus are haplotype and population related.

J J Martinson, A J Boyce, J B Clegg

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In one paragraph

Article in American journal of human genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 2 countries.

J J MartinsonInstitute of Molecular Medicine, University of Oxford, England.
A J Boyce
J B Clegg
Institute of Molecular Medicine · IN

Funding

Wellcome Trust
6 · The paper itself

Abstract

The human alpha-globin complex contains several polymorphic restriction-enzyme sites (i.e., RFLPs) linked to form haplotypes and is flanked by two hypervariable VNTR loci, the 5' hypervariable region (HVR) and the more highly polymorphic 3'HVR. Using a combination of RFLP analysis and PCR, we have characterized the 5'HVR and 3'HVR alleles associated with the alpha-globin haplotypes of 133 chromosomes, and we here show that specific alpha-globin haplotypes are each associated with discrete subsets of the alleles observed at these two VNTR loci. This statistically highly significant association is observed over a region spanning approximately 100 kb. With the exception of closely related haplotypes, different haplotypes do not share identically sized 3'HVR alleles. Earlier studies have shown that alpha-globin haplotype distributions differ between populations; our current findings also reveal extensive population substructure in the repertoire of alpha-globin VNTRs. If similar features are characteristic of other VNTR loci, this will have important implications for forensic and anthropological studies.

Indexed as

Genetic VariationHaplotypesPhylogenyRepetitive Sequences, Nucleic AcidAllelesBase SequenceChromosome DeletionChromosomes, Human, Pair 16Consensus SequenceDNA PrimersGlobinsHumansMelanesiaMolecular Sequence DataPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthDNA PrimersGlobins

Identifiers

PMID7915879
PMCPMC1918386
OpenAlexW1524732267

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.