Evidence map›Paper›PMID 22837357›Full record

ArticlePlant physiology2012

Fast isogenic mapping-by-sequencing of ethyl methanesulfonate-induced mutant bulks.

Benjamin Hartwig, Geo Velikkakam James, Kathryn Konrad, Korbinian Schneeberger, Franziska Turck

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
16.1field-weighted citation impact, top 1% 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

73 citing papers in PubMed, 134 citations in OpenAlex.

  1. A curated list of InDel markers for rapid genetic mapping inPlant biotechnology (Tokyo, Japan) · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Versatile mapping-by-sequencing with Easymap v.2.Frontiers in plant science · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. The Sorghum (Frontiers in plant science · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. AeLife · 2020
    Article

13 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

Benjamin HartwigMax Planck Institute for Plant Breeding Research, Department of Plant Developmental Biology, Max Planck Society, 50829 Cologne, Germany.
Geo Velikkakam James
Kathryn Konrad
Korbinian Schneeberger
Franziska Turck
Max Planck Society · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mapping-by-sequencing (or SHOREmapping) has revitalized the powerful concept of forward genetic screens in plants. However, as in conventional genetic mapping approaches, mapping-by-sequencing requires phenotyping of mapping populations established from crosses between two diverged accessions. In addition to the segregation of the focal phenotype, this introduces natural phenotypic variation, which can interfere with the recognition of quantitative phenotypes. Here, we demonstrate how mapping-by-sequencing and candidate gene identification can be performed within the same genetic background using only mutagen-induced changes as segregating markers. Using a previously unknown suppressor of mutants of like heterochromatin protein1 (lhp1), which in its functional form is involved in chromatin-mediated gene repression, we identified three closely linked ethyl methanesulfonate-induced changes as putative candidates. In order to assess allele frequency differences between such closely linked mutations, we introduced deep candidate resequencing using the new Ion Torrent Personal Genome Machine sequencing platform to our mutant identification pipeline and thereby reduced the number of causal candidate mutations to only one. Genetic analysis of two independent additional alleles confirmed that this mutation was causal for the suppression of lhp1.

Indexed as

Genes, PlantMutagenesisAllelesAmino Acid SequenceArabidopsisArabidopsis ProteinsChromatinChromosomal Proteins, Non-HistoneChromosome MappingCrosses, GeneticDNA Transposable ElementsEthyl MethanesulfonateFlowersGene FrequencyGenetic Complementation TestMADS Domain ProteinsArabidopsis ProteinsAt5g10140 protein, ArabidopsisChromatinChromosomal Proteins, Non-HistoneDNA Transposable ElementsEthyl Methanesulfonatelike heterochromatin protein 1MADS Domain ProteinsPolycomb Repressive Complex 1

Identifiers

PMID22837357
PMCPMC3461541
OpenAlexW2147665732

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.