Evidence map›Paper›PMID 21321132›Full record

ArticleGenetics2011

Modifier genes for mouse phosphatidylinositol transfer protein α (vibrator) that bypass juvenile lethality.

Dorothy Concepcion, Frank Johannes, Yuan Hung Lo, Jay Yao, Jerry Fong, Bruce A Hamilton

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact, top 87% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
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

6 authors at 2 institutions in 2 countries.

Dorothy ConcepcionDepartment of Medicine, University of California San Diego, La Jolla, California 92093-0644, USA.
Frank Johannes
Yuan Hung Lo
Jay Yao
Jerry Fong
Bruce A Hamilton
University of California, San Diego · USUniversity of Groningen · NL

Funding

Genetic Modifier Activity and Network Properties of Nxf1R01GM086912 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMILTON, BRUCE A · 2010 to 2020
$2.9M
NIGMS NIH HHS R01 GM086912
6 · The paper itself

Abstract

Phosphatidylinositol transfer proteins (PITPs) mediate lipid signaling and membrane trafficking in eukaryotic cells. Loss-of-function mutations of the gene encoding PITPα in mice result in a range of dosage-sensitive phenotypes, including neurological dysfunction, neurodegeneration, and premature death. We have previously reported genetic suppression of a strong hypomorphic allele, vibrator, by a wild-derived variant of Nxf1, which increases the level of PITPα made from vibrator alleles and suppresses each of the neurological and survival phenotypes. Here we report discovery and genetic mapping of additional vibrator modifiers, Mvb2 and Mvb3, from a different strain background that suppresses juvenile lethality without suppressing visible phenotypes or gene expression. Genotype-specific survival analysis predicts molecular heterosis at Mvb3. These results indicate a mechanism of suppression that bypasses a quantitative requirement for PITPα function.

Indexed as

MutationAllelesAnimalsChromosome MappingCrosses, GeneticGenotypeMiceMice, Inbred BALB CNerve DegenerationPhenotypePhospholipid Transfer ProteinsQuantitative Trait LociSignal TransductionSuppression, GeneticPhospholipid Transfer ProteinsPitpn protein, mouse

Identifiers

PMID21321132
PMCPMC3070526
OpenAlexW2088043983

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.