Evidence map›Paper›PMID 30514206›Full record

ArticleBMC genomics2018

Genomic identification and functional analysis of essential genes in Caenorhabditis elegans.

Shicheng Yu, Chaoran Zheng, Fan Zhou, David L Baillie, Ann M Rose, Zixin Deng, Jeffrey Shih-Chieh Chu

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Impact of Molecular Weight Variations inFoods (Basel, Switzerland) · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Predicting gene essentiality inComputational and structural biotechnology journal · 2020
    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

7 authors at 4 institutions in 2 countries.

Shicheng YuKey Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, 430071, China. shyu@whu.edu.cn.ORCID http://orcid.org/0000-0002-3737-8010
Chaoran ZhengKey Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, 430071, China.
Fan ZhouWuhan Frasergen Bioinformatics, Wuhan East Lake High-tech Zone, Wuhan, 430075, China.
David L BaillieDepartment of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, V5A 1S6, Canada.
Ann M RoseDepartment of Medical Genetics, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada.
Zixin DengKey Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan, 430071, China. zxdeng@whu.edu.cn.
Jeffrey Shih-Chieh ChuWuhan Frasergen Bioinformatics, Wuhan East Lake High-tech Zone, Wuhan, 430075, China. jeff.sc.chu@gmail.com.
Wuhan University · CNSimon Fraser University · CAUniversity of British Columbia · CAWuhan Science and Technology Bureau · CN

Funding

Canadian Institutes of Health Research 289473Natural Sciences and Engineering Research Council of Canada RGPIN - 2015 - 04266
6 · The paper itself

Abstract

backgroundEssential genes are required for an organism's viability and their functions can vary greatly, spreading across many pathways. Due to the importance of essential genes, large scale efforts have been undertaken to identify the complete set of essential genes and to understand their function. Studies of genome architecture and organization have found that genes are not randomly disturbed in the genome.

resultsUsing combined genetic mapping, Illumina sequencing, and bioinformatics analyses, we successfully identified 44 essential genes with 130 lethal mutations in genomic regions of C. elegans of around 7.3 Mb from Chromosome I (left). Of the 44 essential genes, six of which were genes not characterized previously by mutant alleles, let-633/let-638 (B0261.1), let-128 (C53H9.2), let-511 (W09C3.4), let-162 (Y47G6A.18), let-510 (Y47G6A.19), and let-131 (Y71G12B.6). Examine essential genes with Hi-C data shows that essential genes tend to cluster within TAD units rather near TAD boundaries. We have also shown that essential genes in the left half of chromosome I in C. elegans function in enzyme and nucleic acid binding activities during fundamental processes, such as DNA replication, transcription, and translation. From protein-protein interaction networks, essential genes exhibit more protein connectivity than non-essential genes in the genome. Also, many of the essential genes show strong expression in embryos or early larvae stages, indicating that they are important to early development.

conclusionsOur results confirmed that this work provided a more comprehensive picture of the essential gene and their functional characterization. These genetic resources will offer important tools for further heath and disease research.

Indexed as

AnimalsCaenorhabditis elegansChromosome MappingComputational BiologyDNAGene LibraryGenes, EssentialMultigene FamilyMutationWhole Genome SequencingDNAEssential geneFunctional characterizationGenetic balancerLethalWhole genome sequencing (WGS)

Identifiers

PMID30514206
PMCPMC6278001
OpenAlexW2902271392

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.