Evidence map›Paper›PMID 10077620›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

Microsatellite instability in Drosophila spellchecker1 (MutS homolog) mutants.

C Flores, W Engels

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 52 citations in OpenAlex.

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  3. PolypeptideMolecules (Basel, Switzerland) · 2021
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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

2 authors at 1 institution in 1 country.

C FloresLaboratory of Genetics, University of Wisconsin, Madison, WI 53706, USA.
W Engels
University of Wisconsin–Madison · US

Funding

TRANSPOSITION AND DNA REPAIR IN DROSOPHILAR01GM030948 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI ENGELS, WILLIAM R. · 1985 to 2011
$5.2M
DNA Repair and Aging in DrosophilaR56GM030948 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI ENGELS, WILLIAM R. · 2007 to 2007
$490k
NIGMS NIH HHS GM30948NIGMS NIH HHS R01 GM030948NIGMS NIH HHS R56 GM030948
6 · The paper itself

Abstract

We have cloned a mutS homolog from Drosophila melanogaster called spellchecker1 (spel1) and have constructed spel1 mutant flies. MutS proteins promote the correction of DNA mismatches and serve important roles in DNA replication, recombination, and repair. The spel1 gene belongs to a subfamily of mutS first characterized by the MSH2 gene of yeast and which also includes hMSH2, one of the two major hereditary nonpolyposis colon cancer loci of humans. Like msh2 mutants in other species, we find that flies lacking the spel1 gene suffer a highly increased rate of instability in long runs of dinucleotide repeats when analyzed after 10-12 fly generations. Using a new assay, we have also discovered that mutations in spel1 decrease the stability of a dinucleotide repeat when it is copied into the site of a double-strand break during gene conversion. Contrary to the case in mammalian cells, spel1 deficiency does not affect tolerance of flies to a methylating agent nor does it affect resistance to gamma-irradiation.

Indexed as

Adenosine TriphosphatasesDNA-Binding ProteinsDrosophila ProteinsEscherichia coli ProteinsGenes, InsectAnimalsBacterial ProteinsDNA RepairDNA ReplicationDrosophila melanogasterMicrosatellite RepeatsMolecular Sequence DataMutationMutS DNA Mismatch-Binding ProteinRecombinant ProteinsRecombination, GeneticAdenosine TriphosphatasesBacterial ProteinsDNA-Binding ProteinsDrosophila ProteinsEscherichia coli ProteinsMutS DNA Mismatch-Binding ProteinMutS protein, E coliRecombinant Proteinsspel1 protein, Drosophila

Identifiers

PMID10077620
PMCPMC15878
OpenAlexW2008781962

What OpenQuestion holds

Texttitle and abstract
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.