Evidence map›Paper›PMID 35165296›Full record

ArticleScientific data2022

Whole genome sequences of 234 indigenous African chickens from Ethiopia.

Almas Gheyas, Adriana Vallejo-Trujillo, Adebabay Kebede, Tadelle Dessie, Olivier Hanotte, Jacqueline Smith

Abstract readDataset
In one paragraph

Article in Scientific data, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
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  3. Methylation-associated mutagenesis underlies variation in the mutation spectrum across eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  15. Fourth Report on Chicken Genes and Chromosomes 2022.Cytogenetic and genome research · 2022
    Review
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

6 authors.

Almas GheyasCentre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Midlothian, EH25 9RG, UK. almas.gheyas@roslin.ed.ac.uk.ORCID 0000-0002-7682-4394
Adriana Vallejo-TrujilloCells, Organism and Molecular Genetics, School of Life Sciences, University of Nottingham, Nottingham, NG7 2TQ, UK.ORCID 0000-0003-3680-218X
Adebabay KebedeLiveGene - CTLGH, International Livestock Research Institute (ILRI), P.O. Box 5689, Addis Ababa, Ethiopia.ORCID 0000-0001-5124-4257
Tadelle DessieLiveGene - CTLGH, International Livestock Research Institute (ILRI), P.O. Box 5689, Addis Ababa, Ethiopia.
Olivier HanotteCells, Organism and Molecular Genetics, School of Life Sciences, University of Nottingham, Nottingham, NG7 2TQ, UK.ORCID 0000-0002-2877-4767
Jacqueline SmithCentre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Midlothian, EH25 9RG, UK. jacqueline.smith@roslin.ed.ac.uk.ORCID 0000-0002-2813-7872

Funding

Bill and Melinda Gates Foundation (Bill & Melinda Gates Foundation) OPP1127286Department for International Development (Department for International Development, UK) OPP1127286
6 · The paper itself

Abstract

Indigenous chickens predominate poultry production in Africa. Although preferred for backyard farming because of their adaptability to harsh tropical environments, these populations suffer from relatively low productivity compared to commercial lines. Genome analyses can unravel the genetic potential of improvement of these birds for both production and resilience traits for the benefit of African poultry farming systems. Here we report whole-genome sequences of 234 indigenous chickens from 24 Ethiopian populations distributed under diverse agro-climatic conditions. The data represents over eight terabytes of paired-end sequences from the Ilumina HiSeqX platform with an average coverage of about 57X. Almost 99% of the sequence reads could be mapped against the chicken reference genome (GRCg6a), confirming the high quality of the data. Variant calling detected around 15 million SNPs, of which about 86% are known variants (i.e., present in public databases), providing further confidence on the data quality. The dataset provides an excellent resource for investigating genetic diversity and local environmental adaptations with important implications for breed improvement and conservation purposes.

Indexed as

ChickensGenomeAnimalsEthiopiaPolymorphism, Single Nucleotide

Identifiers

PMID35165296
PMCPMC8844291

What Socratic 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 Socratic graph.