Evidence map›Paper›PMID 30297796›Full record

ArticleNature communications2018

The H3K9 methyltransferase SETDB1 maintains female identity in Drosophila germ cells.

Anne E Smolko, Laura Shapiro-Kulnane, Helen K Salz

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 56 citations in OpenAlex.

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  17. The Regulation of Germline Sex Determination in Drosophila by Sex lethal.Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation · 2022
    Review
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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.

Anne E SmolkoDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, 44106-4955, USA.ORCID http://orcid.org/0000-0002-1247-4364
Laura Shapiro-KulnaneDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, 44106-4955, USA.
Helen K SalzDepartment of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, 44106-4955, USA. hks@case.edu.ORCID http://orcid.org/0000-0003-1120-7464
University School · US

Funding

GRADUATE TRAINING IN CELLULAR AND MOLECULAR BIOLOGYT32GM008056 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI DIEHL, JOHN ALAN, SNIDER, MARTIN D · 1985 to 2019
$7.1M
Sexual Identity Maintenance in Drosophila Female Germ CellsR01GM129478 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI SALZ, HELEN KAREN · 2018 to 2021
$1.3M
Sexual identity and germ cell differentiation in the Drosophila ovaryR01GM102141 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI SALZ, HELEN KAREN · 2013 to 2016
$1.2M
Acquisition of a Leica TCS SP5 Confocal Microscope For A Multi-User FacilityS10OD016164 · OD · CASE WESTERN RESERVE UNIVERSITY · PI CONRAD, PATRICIA A · 2013 to 2013
$597k
NIGMS NIH HHS R01 GM102141NIGMS NIH HHS R01 GM129478NIGMS NIH HHS T32 GM008056NIH HHS S10 OD016164U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R01GM102141U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R01GM129478U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) T32GM008056
6 · The paper itself

Abstract

The preservation of germ cell sexual identity is essential for gametogenesis. Here we show that H3K9me3-mediated gene silencing is integral to female fate maintenance in Drosophila germ cells. Germ cell specific loss of the H3K9me3 pathway members, the H3K9 methyltransferase SETDB1, WDE, and HP1a, leads to ectopic expression of genes, many of which are normally expressed in testis. SETDB1 controls the accumulation of H3K9me3 over a subset of these genes without spreading into neighboring loci. At phf7, a regulator of male germ cell sexual fate, the H3K9me3 peak falls over the silenced testis-specific transcription start site. Furthermore, H3K9me3 recruitment to phf7 and repression of testis-specific transcription is dependent on the female sex determination gene Sxl. Thus, female identity is secured by an H3K9me3 epigenetic pathway in which Sxl is the upstream female-specific regulator, SETDB1 is the required chromatin writer, and phf7 is one of the critical SETDB1 target genes.

Indexed as

AnimalsAnimals, Genetically ModifiedDrosophila melanogasterDrosophila ProteinsFemaleGametogenesisGene Expression Regulation, DevelopmentalGene SilencingGerm CellsHistone-Lysine N-MethyltransferaseHistonesHomeodomain ProteinsLysineMaleMethylationRNA-Binding ProteinsDrosophila Proteinsegg protein, DrosophilaHistone-Lysine N-MethyltransferaseHistonesHomeodomain ProteinsLysinePHF7 protein, DrosophilaRNA-Binding ProteinsSxl protein, Drosophila

Identifiers

PMID30297796
PMCPMC6175928
OpenAlexW2895144600

What OpenQuestion holds

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LicenceCC BY
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.