Evidence map›Paper›PMID 15578174›Full record

ArticleImmunogenetics2005

Considerable haplotypic diversity in the RT1-CE class I gene region of the rat major histocompatibility complex.

Christian Roos, Lutz Walter

Abstract read
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In one paragraph

Article in Immunogenetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Christian RoosDepartment of Primate Genetics, German Primate Center, Göttingen, Germany.
Lutz Walter
German Primate Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major histocompatibility complex (MHC) class I region extending between the Bat1 and Pou5f1 genes shows considerable genomic plasticity in mouse and rhesus macaque but not in human haplotypes. In the rat, this region is known as the RT1-CE region. The recently published rat MHC sequence gave rise to a complete set of class I gene sequences in a single MHC haplotype, namely the RT1(n) haplotype of the widely used BN inbred strain. To study the degree of genetic diversity, we compared the RT1-CE region-derived class I genes of the RT1(n) haplotype with class I sequences of other rat haplotypes. By using phylogenetic tree analyses, we obtained evidence for extensive "presence and absence" polymorphisms of single loci and even small subfamilies of class I genes in the rat. Alleles of RT1-CE region class I genes could also be identified, but the rate of allelic nucleotide substitutions appeared rather low, indicating that the diversity in the RT1-CE region is mainly based on genomic plasticity.

Indexed as

Genes, MHC Class IHaplotypesAnimalsGenetic VariationHistocompatibility AntigensRatsHistocompatibility Antigenshistocompatibility antigens RT, rat

Identifiers

PMID15578174
OpenAlexW2034699186

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.