Evidence map›Paper›PMID 16143599›Full record

ArticleGenetics2005

Mutations in the Drosophila orthologs of the F-actin capping protein alpha- and beta-subunits cause actin accumulation and subsequent retinal degeneration.

Ivana Delalle, Cathie M Pfleger, Eugene Buff, Paula Lueras, Iswar K Hariharan

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

37 citing papers in PubMed, 49 citations in OpenAlex.

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  9. MicroRNA-mediated regulation of glucose and lipid metabolism.Nature reviews. Molecular cell biology · 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

5 authors at 2 institutions in 1 country.

Ivana DelalleMassachusetts General Hospital Cancer Center, Charlestown, MA 02129, USA.
Cathie M Pfleger
Eugene Buff
Paula Lueras
Iswar K Hariharan
Massachusetts General Hospital · USUniversity of California, Berkeley · US

Funding

Screen for genes targeted by homozygous deletion during cancer progressionP01CA095281 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI HABER, DANIEL A. · 2002 to 2006
$8.4M
REGULATION OF CELL AND ORGAN SIZE IN VIVOR01GM061672 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI HARIHARAN, ISWAR K. · 2000 to 2017
$4.5M
ANALYSIS OF RETINAL DEGENERATION IN DROSOPHILAK08EY013639 · NEI · MASSACHUSETTS GENERAL HOSPITAL · PI DELALLE, IVANA · 2001 to 2005
$666k
NCI NIH HHS CA 95281NCI NIH HHS P01 CA095281NEI NIH HHS K08 EY013639NEI NIH HHS K08 EY 13639 ANIGMS NIH HHS GM 61672NIGMS NIH HHS R01 GM061672
6 · The paper itself

Abstract

The progression of several human neurodegenerative diseases is characterized by the appearance of intracellular inclusions or cytoskeletal abnormalities. An important question is whether these abnormalities actually contribute to the degenerative process or whether they are merely manifestations of cells that are already destined for degeneration. We have conducted a large screen in Drosophila for mutations that alter the growth or differentiation of cells during eye development. We have used mitotic recombination to generate patches of homozygous mutant cells. In our entire screen, mutations in only two different loci, burned (bnd) and scorched (scrd), resulted in eyes in which the mutant patches appeared black and the mutant tissue appeared to have undergone degeneration. In larval imaginal discs, growth and cell fate specification occur normally in mutant cells, but there is an accumulation of F-actin. Mutant cells degenerate much later during the pupal phase of development. burned mutations are allelic to mutations in the previously described cpb locus that encodes the beta-subunit of the F-actin capping protein, while scorched mutations disrupt the gene encoding its alpha-subunit (cpa). The alpha/beta-heterodimer caps the barbed ends of an actin filament and restricts its growth. In its absence, cells progressively accumulate actin filaments and eventually die. A possible role for their human orthologs in neurodegenerative disease merits further investigation.

Indexed as

Actin Capping ProteinsActin Depolymerizing FactorsActinsAnimalsDrosophilaGenetic TestingImmunohistochemistryMicroscopy, Electron, TransmissionMicroscopy, FluorescenceMutationPhotoreceptor Cells, InvertebrateRetinal DegenerationActin Capping ProteinsActin Depolymerizing FactorsActins

Identifiers

PMID16143599
PMCPMC1456101
OpenAlexW2131819974

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.