Evidence map›Paper›PMID 27304889›Full record

ArticlePLoS genetics2016

NF-YB Regulates Spermatogonial Stem Cell Self-Renewal and Proliferation in the Planarian Schmidtea mediterranea.

Harini Iyer, James J Collins, Phillip A Newmark

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. The role(s) of NF-Y in development and differentiation.Cell death and differentiation · 2025
    Review
  4. A wound-induced differentiation trajectory for neurons.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. Article
  7. Whole-Mount In Situ Hybridization in Large Sexual Schmidtea mediterranea.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
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.

Harini IyerHoward Hughes Medical Institute and Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America.
James J CollinsHoward Hughes Medical Institute and Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America.
Phillip A NewmarkHoward Hughes Medical Institute and Department of Cell and Developmental Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America.
University of Illinois Urbana-Champaign · US

Funding

Stem cell proliferation and differentiation in planariaR01HD043403 · NICHD · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI Phillip A Newmark · 2003 to 2026
$5.1M
Developing comparative and functional genomic approaches to study SchistosomaR21AI099642 · NIAID · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI NEWMARK, PHILLIP A · 2012 to 2013
$424k
NIAID NIH HHS R21 AI099642NICHD NIH HHS R01 HD043403
6 · The paper itself

Abstract

Gametes are the source and carrier of genetic information, essential for the propagation of all sexually reproducing organisms. Male gametes are derived from a progenitor stem cell population called spermatogonial stem cells (SSCs). SSCs give rise to male gametes through the coordination of two essential processes: self-renewal to produce more SSCs, and differentiation to produce mature sperm. Disruption of this equilibrium can lead to excessive proliferation of SSCs, causing tumorigenesis, or can result in aberrant differentiation, leading to infertility. Little is known about how SSCs achieve the fine balance between self-renewal and differentiation, which is necessary for their remarkable output and developmental potential. To understand the mechanisms of SSC maintenance, we examine the planarian homolog of Nuclear Factor Y-B (NF-YB), which is required for the maintenance of early planarian male germ cells. Here, we demonstrate that NF-YB plays a role in the self-renewal and proliferation of planarian SSCs, but not in their specification or differentiation. Furthermore, we characterize members of the NF-Y complex in Schistosoma mansoni, a parasitic flatworm related to the free-living planarian. We find that the function of NF-YB in regulating male germ cell proliferation is conserved in schistosomes. This finding is especially significant because fecundity is the cause of pathogenesis of S. mansoni. Our findings can help elucidate the complex relationship between self-renewal and differentiation of SSCs, and may also have implications for understanding and controlling schistosomiasis.

Indexed as

Adult Germline Stem CellsAnimalsAntigens, HelminthCCAAT-Binding FactorCell ProliferationCell Self RenewalMalePlanariansRNA InterferenceRNA, Small InterferingSchistosoma mansoniSpermatogenesisSpermatogoniaAntigens, HelminthCCAAT-Binding FactorNF-YB protein, Schmidtea mediterraneaRNA, Small Interfering

Identifiers

PMID27304889
PMCPMC4909293
OpenAlexW2439104830

What OpenQuestion holds

Textmetadata
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.