Evidence map›Paper›PMID 21752937›Full record

ArticleDevelopment (Cambridge, England)2011

no child left behind encodes a novel chromatin factor required for germline stem cell maintenance in males but not females.

Abbie L Casper, Kelly Baxter, Mark Van Doren

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

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  4. International journal of molecular sciences · 2022
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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.

Abbie L CasperBiology Department, Johns Hopkins University, Baltimore, MD 21218, USA.
Kelly Baxter
Mark Van Doren
Johns Hopkins University · US

Funding

CELLULAR AND MOLECULAR BIOLOGYT32GM007231 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VAN DOREN, MARK B · 1985 to 2020
$18.4M
Sexual development of the Drosophila gonadR01GM084356 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VAN DOREN, MARK B · 2009 to 2016
$2.9M
NIGMS NIH HHS GM084356NIGMS NIH HHS R01 GM084356NIGMS NIH HHS T32 GM007231
6 · The paper itself

Abstract

Male and female germ cells follow distinct developmental paths with respect to germline stem cell (GSC) production and the types of differentiated progeny they produce (sperm versus egg). An essential aspect of germline development is how sexual identity is used to differentially regulate the male and female germ cell genomes to allow for these distinct outcomes. Here, we identify a gene, no child left behind (nclb), that plays very different roles in the male versus female germline in Drosophila. In particular, nclb is required for GSC maintenance in males, but not in females. Male GSCs mutant for nclb are rapidly lost from the niche, and begin to differentiate but cannot complete spermatogenesis. We further find that nclb encodes a member of a new family of conserved chromatin-associated proteins. NCLB interacts with chromatin in a specific manner and is associated with sites of active transcription. Thus, NCLB appears to be a novel chromatin regulator that exhibits very different effects on the male and female germ cell genomes.

Indexed as

AnimalsChromatinChromosomal Proteins, Non-HistoneDrosophila melanogasterDrosophila ProteinsEpigenesis, GeneticFemaleGene Expression Regulation, DevelopmentalMaleMutationOogenesisOvumSpermatogenesisSpermatozoaStem CellsTranscription, GeneticChromatinChromosomal Proteins, Non-HistoneDrosophila Proteinsnclb protein, Drosophila

Identifiers

PMID21752937
PMCPMC3143560
OpenAlexW2111497220

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.