Evidence map›Paper›PMID 27836963›Full record

ArticleDevelopment (Cambridge, England)2016

Phosphorylated Groucho delays differentiation in the follicle stem cell lineage by providing a molecular memory of EGFR signaling in the niche.

Michael J Johnston, Shaked Bar-Cohen, Ze'ev Paroush, Todd G Nystul

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-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

19 citing papers in PubMed, 27 citations in OpenAlex.

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  14. Genetics · 2018
    Article
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  18. Frontiers in zoology · 2017
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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

4 authors at 2 institutions in 2 countries.

Michael J JohnstonThe University of California, San Francisco, Departments of Anatomy and OB-GYN/RS, CA 94122, USA.
Shaked Bar-CohenThe Hebrew University, Department of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Jerusalem 9112102, Israel.
Ze'ev ParoushThe Hebrew University, Department of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Jerusalem 9112102, Israel.
Todd G NystulThe University of California, San Francisco, Departments of Anatomy and OB-GYN/RS, CA 94122, USA todd.nystul@ucsf.edu.ORCID 0000-0002-6250-2394
Hebrew University of Jerusalem · ILUniversity of California, San Francisco · US

Funding

Modeling epithelial stem cell competition in a dynamic Drosophila ovarian nicheR01GM097158 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI NYSTUL, TODD · 2011 to 2019
$3.1M
NIGMS NIH HHS R01 GM097158
6 · The paper itself

Abstract

In the epithelial follicle stem cells (FSCs) of the Drosophila ovary, Epidermal Growth Factor Receptor (EGFR) signaling promotes self-renewal, whereas Notch signaling promotes differentiation of the prefollicle cell (pFC) daughters. We have identified two proteins, Six4 and Groucho (Gro), that link the activity of these two pathways to regulate the earliest cell fate decision in the FSC lineage. Our data indicate that Six4 and Gro promote differentiation towards the polar cell fate by promoting Notch pathway activity. This activity of Gro is antagonized by EGFR signaling, which inhibits Gro-dependent repression via p-ERK mediated phosphorylation. We have found that the phosphorylated form of Gro persists in newly formed pFCs, which may delay differentiation and provide these cells with a temporary memory of the EGFR signal. Collectively, these findings demonstrate that phosphorylated Gro labels a transition state in the FSC lineage and describe the interplay between Notch and EGFR signaling that governs the differentiation processes during this period.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCell DifferentiationDrosophila melanogasterDrosophila ProteinsEpithelial CellsErbB ReceptorsFemaleHomeodomain ProteinsNerve Tissue ProteinsOvarian FolliclePhosphorylationReceptors, Invertebrate PeptideReceptors, NotchRepressor ProteinsRNA InterferenceBasic Helix-Loop-Helix ProteinsDrosophila ProteinsEgfr protein, DrosophilaErbB Receptorsgro protein, DrosophilaHomeodomain ProteinsNerve Tissue ProteinsN protein, DrosophilaReceptors, Invertebrate PeptideReceptors, NotchRepressor ProteinsRNA, Small InterferingSix4 protein, DrosophilaTranscription FactorsDrosophilaEGFREpithelial stem cellGrouchoOvarySix4

Identifiers

PMID27836963
PMCPMC5201033
OpenAlexW2549625569

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.