Evidence map›Paper›PMID 26504174›Full record

ArticleThe Journal of cell biology2015

Coordinated niche-associated signals promote germline homeostasis in the Drosophila ovary.

Zhong Liu, Guohua Zhong, Phing Chian Chai, Lichao Luo, Sen Liu, Ying Yang, Gyeong-Hun Baeg, Yu Cai

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

30 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Ovarian germline stem cell dedifferentiation is cytoneme dependent.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Article
  6. Review
  7. Genetic and Epigenetic Regulation ofJournal of developmental biology · 2023
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Cyromazine affects the ovarian germ cells ofFrontiers in physiology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Coordinating Proliferation, Polarity, and Cell Fate in theFrontiers in cell and developmental biology · 2020
    Review
  20. Open biology · 2019
    Article
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

8 authors at 3 institutions in 2 countries.

Zhong LiuTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604.
Guohua ZhongLaboratory of Insect Toxicology, South China Agriculture University, Guangzhou, PR China 510642.
Phing Chian ChaiTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604.
Lichao LuoTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604 Department of Biological Sciences, National University of Singapore, Singapore 117543.
Sen LiuTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604.
Ying YangTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604 Department of Biological Sciences, National University of Singapore, Singapore 117543.
Gyeong-Hun BaegDepartment of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597.
Yu CaiTemasek Life Sciences Laboratory, National University of Singapore, Singapore 117604 Department of Biological Sciences, National University of Singapore, Singapore 117543 caiyu@tll.org.sg.
National University of Singapore · SGTemasek Life Sciences Laboratory · SGSouth China Agricultural University · CN

Funding

Drosophila Transgenic RNAi Resource ProjectR01GM084947 · NIGMS · HARVARD MEDICAL SCHOOL · PI PERRIMON, NORBERT · 2008 to 2019
$9.8M
NIGMS NIH HHS R01 GM084947
6 · The paper itself

Abstract

Stem cell niches provide localized signaling molecules to promote stem cell fate and to suppress differentiation. The Drosophila melanogaster ovarian niche is established by several types of stromal cells, including terminal filament cells, cap cells, and escort cells (ECs). Here, we show that, in addition to its well-known function as a niche factor expressed in cap cells, the Drosophila transforming growth factor β molecule Decapentaplegic (Dpp) is expressed at a low level in ECs to maintain a pool of partially differentiated germline cells that may dedifferentiate to replenish germline stem cells upon their depletion under normal and stress conditions. Our study further reveals that the Dpp level in ECs is modulated by Hedgehog (Hh) ligands, which originate from both cap cells and ECs. We also demonstrate that Hh signaling exerts its function by suppressing Janus kinase/signal transducer activity, which promotes Dpp expression in ECs. Collectively, our data suggest a complex interplay of niche-associated signals that controls the development of a stem cell lineage.

Indexed as

AnimalsCell DifferentiationCell LineageDNA-Binding ProteinsDrosophila melanogasterDrosophila ProteinsFemaleHedgehog ProteinsHomeostasisJanus KinasesOvaryRNA InterferenceRNA, Small InterferingSignal TransductionSTAT Transcription FactorsStem Cell NicheBric-a-brac protein 1, DrosophilaDNA-Binding Proteinsdpp protein, DrosophilaDrosophila ProteinsGAL4 protein, DrosophilaHedgehog Proteinshh protein, DrosophilaJanus KinasesRNA, Small InterferingSTAT Transcription FactorsTranscription Factors

Identifiers

PMID26504174
PMCPMC4621830
OpenAlexW1862663847

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.