Evidence map›Paper›PMID 19415264›Full record

ArticleImmunogenetics2009

Patterns of variation of the major histocompatibility complex class IIB loci in Chinese goose (Anser Cygnoides).

Xu Zhou, Chunjin Li, Kangle Yi, Hongyan Liang, Lu Chen, Yanling Sun, Shuling Niu, Wei Wu

Abstract read
PubMed Publisher
In one paragraph

Article in Immunogenetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
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

8 authors at 2 institutions in 1 country.

Xu ZhouCollege of Animal Science and Veterinary Medicine, and Jilin Provincial Key Laboratory of Animal Embryo Engineering, Jilin University, 5333 Xi'an Avenue, Changchun, Jilin Province 130062, People's Republic of China. xzhou65@vip.sina.com
Chunjin Li
Kangle Yi
Hongyan Liang
Lu Chen
Yanling Sun
Shuling Niu
Wei Wu
Jilin Agricultural University · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to understand the variations of genomic organization of the major histocompatibility complex (MHC) and provide data for the studies on disease resistance of avian species, the MHC class II polymorphism in Chinese Z-goose was investigated for the first time in the present study. Eight alleles, which probably came from different loci, were found in six different geese with only one obvious band in the restriction fragment length polymorphism data. The numbers of nonsynonymous substitutions (dN) in peptide binding region of exon 2 were higher than that of synonymous substitutions (dS), and no stop codons or frameshift mutations were found in this region, indicating that balance selection was in operation, and the sequences are not likely to be pseudogenes. In addition, we successfully obtained five different long MHC class II fragments (about 1,162 bp) in six geese and found that the length of intron 1 was longer than that in chicken and some other birds, but intron 2 seemed to be intermediate in length. The phylogenetic tree appeared to branch in an order consistent with accepted evolutionary pathway.

Indexed as

Genetic VariationAmino Acid SequenceAnimalsBase SequenceChinaGeeseHistocompatibility Antigens Class IIMolecular Sequence DataPhylogenyPolymerase Chain ReactionPolymorphism, Restriction Fragment LengthSequence Analysis, DNASequence Homology, Amino AcidSequence Homology, Nucleic AcidHistocompatibility Antigens Class II

Identifiers

PMID19415264
OpenAlexW2015050692

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.