Evidence map›Paper›PMID 10757758›Full record

ArticleGenetics2000

An mre11 mutant of Coprinus cinereus has defects in meiotic chromosome pairing, condensation and synapsis.

E E Gerecke, M E Zolan

Abstract read
In one paragraph

Article in Genetics, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The multiple roles of the Mre11 complex for meiotic recombination.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2007
    Review
  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

2 authors.

E E GereckeDepartment of Biology, Indiana University, Bloomington, Indiana 47405, USA.
M E Zolan

Funding

TRAINING IN GENETICST32GM007757 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI KUMAR, JUSTIN P · 1985 to 2014
$8.1M
RADIATION REPAIR AND MEIOSIS IN COPRINUS CINEREUSR01GM043930 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI ZOLAN, MIRIAM E · 1995 to 2009
$2.7M
RADIATION REPAIR AND MEIOSIS IN COPRINUS CINEREUSR29GM043930 · NIGMS · INDIANA UNIVERSITY BLOOMINGTON · PI ZOLAN, MIRIAM E · 1990 to 1994
–
NIGMS NIH HHS 2T32GM07757NIGMS NIH HHS GM43930
6 · The paper itself

Abstract

The rad11 gene of the basidiomycete Coprinus cinereus is required for the completion of meiosis and for survival after gamma irradiation. We have cloned the rad11 gene and shown that it is a homolog of MRE11, a gene required for meiosis and DNA repair in numerous organisms. The expression of C. cinereus mre11 is induced during prophase I of meiosis and following gamma irradiation. The gene encodes a predicted polypeptide of 731 amino acids, and the mre11-1 (rad11-1) mutation is a single base pair change that results in a stop codon after amino acid 315. The mre11-1 mutant shows enhanced sensitivity to ionizing radiation, but no enhanced sensitivity to UV radiation. It shows a delay in fruitbody formation and a reduction in the number of mushrooms formed per dikaryon. The mre11-1 mutant also has several meiotic defects. Pachytene chromatin condensation is disrupted, and although some meiotic cells appear to achieve metaphase I condensation, no further meiotic progression is observed. The mre11-1 mutant also fails to undergo proper chromosome synapsis; neither axial elements nor mature synaptonemal complexes are complete. Finally, meiotic homolog pairing is reduced in the mre11-1 mutant. Thus, in C. cinereus, Mre11 is required for meiotic DNA metabolism.

Indexed as

Chromosomes, FungalEndodeoxyribonucleasesExodeoxyribonucleasesMeiosisSaccharomyces cerevisiae ProteinsAmino Acid SequenceChromatinCoprinusFungal ProteinsGene ExpressionGenes, FungalHumansMitosisMolecular Sequence DataMutagenesisPhenotypeChromatinEndodeoxyribonucleasesExodeoxyribonucleasesFungal ProteinsMRE11 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID10757758
PMCPMC1460984

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.