Evidence map›Paper›PMID 21779922›Full record

ArticleInternational journal of legal medicine2012

Exploring of new Y-chromosome SNP loci using Pyrosequencing and the SNaPshot methods.

Wei Wei, Hai-Bo Luo, Jing Yan, Yi-Ping Hou

Abstract read
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In one paragraph

Article in International journal of legal medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

0 citing papers in PubMed, 13 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 1 institution in 1 country.

Wei WeiDepartment of Forensic Genetics, West China School of Basic Science and Forensic Medicine, Sichuan University (West China University of Medical Sciences), Chengdu, 610041, Sichuan, China. weiwei090818@163.com
Hai-Bo Luo
Jing Yan
Yi-Ping Hou
West China Medical Center of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The single nucleotide polymorphisms on the Y chromosome (Y-SNP) have been considered to be important in forensic casework. However, Y-SNP loci were mostly population specific and lacked biallelic polymorphisms in the Asian population. In this study, we developed a strategy for seeking and genotyping new Y-SNP markers based on both Pyrosequencing and the SNaPshot methods. As results, 34 new biallelic markers were observed to be polymorphic in the Chinese Han population by estimation of allele frequencies of 103 candidate's Y-SNP loci in DNA pools using Pyrosequencing technology. Then, a multiplex system with 20 Y-SNP loci was genotyped using the SNaPshot™ multiplex kit. Twenty Y-SNP loci defined 56 different haplotypes, and the haplotype diversity was estimated to be 0.9539. Our result demonstrated that the strategy could be used as an efficient tool to search and genotype biallelic markers from a large amount of candidate loci. In addition, 20 Y-SNP loci constructed a multiplex system, which could provide supplementary information for forensic identification.

Indexed as

GenotypeAsian PeopleChinaChromosome MappingChromosomes, Human, YElectrophoresis, CapillaryFemaleForensic GeneticsGene FrequencyGene PoolGenetic LociGenetic MarkersHaplotypesHumansMaleMultiplex Polymerase Chain ReactionGenetic Markers

Identifiers

PMID21779922
OpenAlexW2051219782

What OpenQuestion holds

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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.