Evidence map›Paper›PMID 32849777›Full record

ArticleFrontiers in genetics2020

Genetic Diversity and Selection Signatures Within Diannan Small-Ear Pigs Revealed by Next-Generation Sequencing.

Fen Wu, Hao Sun, Shaoxiong Lu, Xiao Gou, Dawei Yan, Zhong Xu, Zhenyang Zhang, Qamar Raza Qadri, Zhe Zhang, Zhen Wang and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

16 authors.

Fen WuDepartment of Animal Breeding and Reproduction, College of Animal Sciences, Zhejiang University, Hangzhou, China.
Hao SunDepartment of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
Shaoxiong LuCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Xiao GouCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Dawei YanCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Zhong XuDepartment of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
Zhenyang ZhangDepartment of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
Qamar Raza QadriDepartment of Animal Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
Zhe ZhangDepartment of Animal Breeding and Reproduction, College of Animal Sciences, Zhejiang University, Hangzhou, China.
Zhen WangDepartment of Animal Breeding and Reproduction, College of Animal Sciences, Zhejiang University, Hangzhou, China.
Qiang ChenCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Mingli LiCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Xiaoyi WangCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Xinxing DongCollege of Animal Science and Technology, Yunnan Agricultural University, Kunming, China.
Qishan WangDepartment of Animal Breeding and Reproduction, College of Animal Sciences, Zhejiang University, Hangzhou, China.
Yuchun PanDepartment of Animal Breeding and Reproduction, College of Animal Sciences, Zhejiang University, Hangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic characterization of Chinese indigenous pig breeds is essential to promote scientific conservation and sustainable development of pigs. Here, we systematically surveyed the genomes of 75 unrelated Diannan small-ear (DSE) pigs from three diverse regions (Yingjiang County, Jinping County, and Sipsongpanna in Yunnan Province) to describe their population structures, genetic diversity, inbreeding coefficients, and selection signatures. First, these individuals were sequenced and genotyped using the genome reducing and sequencing (GGRS) protocol. A total of 438,038 autosomal single-nucleotide polymorphisms (SNPs) were obtained and used for subsequent statistical analysis. The results showed that these DSE pigs were clearly differentiated into three separate clades revealed by the population structure and principal component analysis, which is consistent with their geographical origins. Diannan small-ear pigs owned lower genetic diversity when compared with some other pig breeds, which demonstrated the need to strengthen the conservation strategies for DSE pigs. In addition, the inbreeding coefficients based on runs of homozygosity (ROH) length (

Indexed as

Diannan small-ear pigsgenetic diversityinbreeding coefficientspopulation structureselection signatures

Identifiers

PMID32849777
PMCPMC7406676

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.