Evidence map›Paper›PMID 29382179›Full record

ArticleGenes2018

WNT9A Is a Conserved Regulator of Hematopoietic Stem and Progenitor Cell Development.

Jenna Richter, Edouard G Stanley, Elizabeth S Ng, Andrew G Elefanty, David Traver, Karl Willert

Open access · goldAbstract read
In one paragraph

Article in Genes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Epigenetic editing of marine medaka (Zoological research · 2026
    Article
  2. Restoration of sFRP3 Preserves the Neural Stem Cell Pool and Spatial Discrimination Ability in a Mouse Model of Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Transcription ofGenes · 2023
    Article
  7. Article
  8. Wnt regulation of hematopoietic stem cell development and disease.Current topics in developmental biology · 2023
    Review
  9. Zebrafish models of acute leukemias: Current models and future directions.Wiley interdisciplinary reviews. Developmental biology · 2021
    Review
  10. Article
  11. Wnt Signaling in Leukemia and Its Bone Marrow Microenvironment.International journal of molecular sciences · 2020
    Review
  12. Review
  13. Article
  14. Article
  15. WNT9A and WNT9B in Development and Disease.Differentiation; research in biological diversity
    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

6 authors at 2 institutions in 2 countries.

Jenna RichterDepartment of Cellular and Molecular Medicine, University of California, San Diego, CA 92037, USA. jrichter@ucsd.edu.
Edouard G StanleyMurdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, VIC 3052, Australia. ed.stanley@mcri.edu.au.
Elizabeth S NgMurdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, VIC 3052, Australia. elizabeth.ng@mcri.edu.au.
Andrew G ElefantyMurdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, VIC 3052, Australia. andrew.elefanty@mcri.edu.au.
David TraverDepartment of Cellular and Molecular Medicine, University of California, San Diego, CA 92037, USA. dtraver@ucsd.edu.
Karl WillertDepartment of Cellular and Molecular Medicine, University of California, San Diego, CA 92037, USA. kwillert@ucsd.edu.ORCID 0000-0002-8020-6804
Royal Children's Hospital · AUUniversity of California San Diego · US

Funding

Wnt signaling in hematopoietic developmentR01HL135205 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TRAVER, DAVID, WILLERT, KARL H · 2017 to 2024
$4.9M
NHLBI NIH HHS R01 HL135205
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) differentiate into all cell types of the blood and can be used therapeutically to treat hematopoietic cancers and disorders. Despite decades of research, it is not yet possible to derive therapy-grade HSCs from pluripotent precursors. Analysis of HSC development in model organisms has identified some of the molecular cues that are necessary to instruct hematopoiesis in vivo, including Wnt9A, which is required during an early time window in zebrafish development. Although bona fide HSCs cannot be derived in vitro, it is possible to model human hematopoietic progenitor development by differentiating human pluripotent stem cells to hematopoietic cells. Herein, we modulate WNT9A expression during the in vitro differentiation of human embryonic stem cells to hematopoietic progenitor cells and demonstrate that WNT9A also regulates human hematopoietic progenitor cell development in vitro. Overexpression of WNT9A only impacts differentiation to CD34⁺/CD45⁺ cells during early time windows and does so in a dose-dependent manner. The cells that receive the Wnt signal-not the cells that secrete WNT9A-differentiate most efficiently to hematopoietic progenitors; this mimics the paracrine action of Wnt9a during in vivo hematopoiesis. Taken together, these data indicate that WNT9A is a conserved regulator of zebrafish and human hematopoietic development.

Indexed as

hematopoiesishematopoietic stem cellshuman embryonic stem cellsinduced pluripotent stem cellsWNT9AWnt signaling

Identifiers

PMID29382179
PMCPMC5852562
OpenAlexW2793413891

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.