Evidence map›Paper›PMID 17410367›Full record

ArticlePlant cell reports2007

Identification and characterization of genes involved in hybrid lethality in hybrid tobacco cells (Nicotiana suaveolens x N. tabacum) using suppression subtractive hybridization.

Yu Masuda, Tetsuya Yamada, Tsutomu Kuboyama, Wataru Marubashi

Abstract read
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In one paragraph

Article in Plant cell reports, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. The hybrid lethality of interspecific FMolecular breeding : new strategies in plant improvement · 2022
    Review
  4. Article
  5. Genetic Mapping of thePlants (Basel, Switzerland) · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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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 4 institutions in 1 country.

Yu MasudaLaboratory of Plant Chromosome and Gene Stock, Graduate School of Science, Hiroshima University, 1-4-3 Kagamiyama, Higashi-Hiroshima-city, Hiroshima 739-8526, Japan.
Tetsuya Yamada
Tsutomu Kuboyama
Wataru Marubashi
Hiroshima University · JPIbaraki University · JPMeiji University · JPTokyo University of Agriculture and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybrid lethality is an important problem for cross-breeding; however, its molecular mechanism is not clear. The purpose of the present study was to identify the genes expressed during hybrid lethality in the hybrid cells (Nicotiana suaveolens x N. tabacum). In order to identify these genes, we employed suppression subtractive hybridization (SSH) between RNA isolated from cells expressing lethality (lethal hybrid line; LH line) and cells overcoming lethality fortuitously (a surviving hybrid line; SH line). Four populations of cDNA were created from the time points corresponding to before and during induction, and at and after the point of no return (PNR) during the process of programmed cell death (PCD) that occurs during hybrid lethality. By SSH and following dot-blot macroarray analysis, 99 genes out of 138 isolated clones were identified as hybrid lethality-related (HLR) genes. Quantitative real-time PCR analysis data indicated that ten clones were expressed specifically in LH line cells. The HLR genes in these clones show homology to genes involved in disease resistance, ethylene-induced reactions, phosphorylation, ubiquitination, jasmonic acid-related reactions, calcium signaling and self-incompatibility. These data suggested that at least some parts of the mechanism of hybrid lethality are shared with those of the putative functions of the HLR gene-related pathways.

Indexed as

Genes, PlantHybridization, GeneticGene Expression Regulation, PlantHybrid CellsNicotianaNucleic Acid HybridizationReverse Transcriptase Polymerase Chain ReactionTime Factors

Identifiers

PMID17410367
OpenAlexW1995724071

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.