Evidence map›Paper›PMID 11404331›Full record

ArticleGenetics2001

A systematic screen for dominant second-site modifiers of Merlin/NF2 phenotypes reveals an interaction with blistered/DSRF and scribbler.

D R LaJeunesse, B M McCartney, R G Fehon

Abstract read
In one paragraph

Article in Genetics, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 24 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

3 authors at 1 institution in 1 country.

D R LaJeunesseDevelopmental, Cell and Molecular Biology Group, Department of Biology, Duke University, Durham, North Carolina 27708-1000, USA.
B M McCartney
R G Fehon
Duke University · US

Funding

FUNCTIONS OF DMERLIN--A NF2 GENE HOMOLOGUER01NS034783 · NINDS · UNIVERSITY OF CHICAGO · PI Richard G Fehon · 1996 to 2026
$8.4M
Function of NF2/Merlin in regulation of the Hippo/Salvador/Warts growth control pathway. RenewalR56NS034783 · NINDS · UNIVERSITY OF CHICAGO · PI FEHON, RICHARD G · 2016 to 2016
$533k
NINDS NIH HHS NS34783
6 · The paper itself

Abstract

Merlin, the Drosophila homologue of the human tumor suppressor gene Neurofibromatosis 2 (NF2), is required for the regulation of cell proliferation and differentiation. To better understand the cellular functions of the NF2 gene product, Merlin, recent work has concentrated on identifying proteins with which it interacts either physically or functionally. In this article, we describe genetic screens designed to isolate second-site modifiers of Merlin phenotypes from which we have identified five multiallelic complementation groups that modify both loss-of-function and dominant-negative Merlin phenotypes. Three of these groups, Group IIa/scribbler (also known as brakeless), Group IIc/blistered, and Group IId/net, are known genes, while two appear to be novel. In addition, two genes, Group IIa/scribbler and Group IIc/blistered, alter Merlin subcellular localization in epithelial and neuronal tissues, suggesting that they regulate Merlin trafficking or function. Furthermore, we show that mutations in scribbler and blistered display second-site noncomplementation with one another. These results suggest that Merlin, blistered, and scribbler function together in a common pathway to regulate Drosophila wing epithelial development.

Indexed as

Drosophila ProteinsGenes, DominantNerve Growth FactorsAllelesAnimalsCell DifferentiationCell DivisionCrosses, GeneticDNA-Binding ProteinsDrosophilaEpitheliumGenetic Complementation TestHomozygoteInsect ProteinsMembrane ProteinsMicroscopy, Electron, ScanningDNA-Binding ProteinsDrosophila ProteinsInsect ProteinsMembrane ProteinsNerve Growth FactorsNeurofibromin 2Nuclear Proteinssbb protein, DrosophilaSerum Response Factor

Identifiers

PMID11404331
PMCPMC1461664
OpenAlexW2144738005

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.