Evidence map›Paper›PMID 8849899›Full record

ArticleGenetics1996

Deletion and interallelic complementation analysis of Steel mutant mice.

M A Bedell, L S Cleveland, T N O'Sullivan, N G Copeland, N A Jenkins

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 30 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

M A BedellABL-Basic Research Program, NCI-Frederick Cancer Research and Development Center, Maryland 21702-1201, USA.
L S Cleveland
T N O'Sullivan
N G Copeland
N A Jenkins
Cancer Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutations at the Steel (Sl) locus produce pleiotropic effects on viability as well as hematopoiesis, pigmentation and fertility. Several homozygous viable Sl alleles have previously been shown to contain either structural alterations in mast cell growth factor (Mgf) or regulatory mutations that affect expression of the Mgf gene. More severe Sl alleles cause lethality to homozygous embryos and all lethal Sl alleles examined to date contain deletions that remove the entire Mgf coding region. As the timing of the lethality varies from early to late in gestation, it is possible that some deletions may affect other closely linked genes in addition to Mgf. We have analyzed the extent of deleted sequences in seven homozygous lethal Sl alleles. The results of this analysis suggest that late gestation lethality represents the Sl null phenotype and that peri-implantation lethality results from the deletion of at least one essential gene that maps proximal to Sl. We have also examined gene dosage effects of Sl by comparing the phenotypes of mice homozygous and hemizygous for each of four viable Sl alleles. Lastly, we show that certain combinations of the viable Sl alleles exhibit interallelic complementation. Possible mechanisms by which such complementation could occur are discussed.

Indexed as

AllelesAnimalsFemaleGene DeletionGenes, LethalGenetic Complementation TestMaleMiceMice, Inbred C3HMice, Inbred C57BLMice, Mutant StrainsStem Cell FactorStem Cell Factor

Identifiers

PMID8849899
PMCPMC1207030
OpenAlexW2132322426

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.