Evidence map›Paper›PMID 27044748›Full record

ArticleThe Journal of biological chemistry2016

Hematopoietic and Leukemic Stem Cells Have Distinct Dependence on Tcf1 and Lef1 Transcription Factors.

Shuyang Yu, Fengyin Li, Shaojun Xing, Tianyan Zhao, Weiqun Peng, Hai-Hui Xue

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Research Progress of LEF1 Gene in Malignant Tumors.Clinical Medicine Insights. Oncology · 2025
    Review
  9. Article
  10. Article
  11. Review
  12. TCF1 in T cell immunity: a broadened frontier.Nature reviews. Immunology · 2022
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors at 3 institutions in 2 countries.

Shuyang YuFrom the State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China, ysy@cau.edu.cn.
Fengyin LiDepartment of Microbiology, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242.
Shaojun XingDepartment of Microbiology, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242.
Tianyan ZhaoFrom the State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China.
Weiqun PengDepartment of Physics, The George Washington University, Washington, D. C. 20052, and.
Hai-Hui XueDepartment of Microbiology, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242 hai-hui-xue@uiowa.edu.
University of Iowa · USChina Agricultural University · CNGeorge Washington University · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Douglas Robert Spitz · 2000 to 2026
$70.0M
Tcf/Lef-b-catenin in T cell identity and cancerR01AI112579 · NIAID · UNIVERSITY OF IOWA · PI Hai-Hui Xue · 2015 to 2026
$5.4M
Epigenomic landscape in naive, effector, and memory CD8 T cellsR21AI115149 · NIAID · UNIVERSITY OF IOWA · PI TAN, KAI, XUE, HAI-HUI · 2015 to 2016
$417k
Molecular mechanisms controlling differentiation of memory CD8 T cellsR21AI119160 · NIAID · UNIVERSITY OF IOWA · PI BADOVINAC, VLADIMIR P, XUE, HAI-HUI · 2015 to 2016
$414k
Decoding TCF1-controlled transcriptional program that promotes memory T cell fateR21AI105351 · NIAID · UNIVERSITY OF IOWA · PI XUE, HAI-HUI · 2013 to 2014
$378k
Targeting Tcf/Lef-transcriptional program in leukemic stem cellsI01BX002903 · VA · VA NEW JERSEY HEALTH CARE SYSTEM · PI XUE, HAI-HUI · 2016 to 2019
–
BLRD VA I01 BX002903NIAID NIH HHS R01 AI112579NIAID NIH HHS R21 AI105351NIAID NIH HHS R21 AI115149NIAID NIH HHS R21 AI119160
6 · The paper itself

Abstract

Hematopoietic and leukemic stem cells (HSCs and LSCs) have self-renewal ability to maintain normal hematopoiesis and leukemia propagation, respectively. Tcf1 and Lef1 transcription factors are expressed in HSCs, and targeting both factors modestly expanded the size of the HSC pool due to diminished HSC quiescence. Functional defects of Tcf1/Lef1-deficient HSCs in multi-lineage blood reconstitution was only evident under competitive conditions or when subjected to repeated regenerative stress. These are mechanistically due to direct positive regulation of Egr and Tcf3 by Tcf1 and Lef1, and significantly, forced expression of Egr1 in Tcf1/Lef1-deficient HSCs restored HSC quiescence. In a preclinical CML model, loss of Tcf1/Lef1 did not show strong impact on leukemia initiation and progression. However, when transplanted into secondary recipients, Tcf1/Lef1-deficient LSCs failed to propagate CML. By induced deletion of Tcf1 and Lef1 in pre-established CML, we further demonstrated an intrinsic requirement for these factors in LSC self-renewal. When combined with imatinib therapy, genetic targeting of Tcf1 and Lef1 potently diminished LSCs and conferred better protection to the CML recipients. LSCs are therefore more sensitive to loss of Tcf1 and Lef1 than HSCs in their self-renewal capacity. The differential requirements in HSCs and LSCs thus identify Tcf1 and Lef1 transcription factors as novel therapeutic targets in treating hematological malignancies, and inhibition of Tcf1/Lef1-regulated transcriptional programs may thus provide a therapeutic window to eliminate LSCs with minimal side effect on normal HSC functions.

Indexed as

AnimalsCell Transformation, NeoplasticHematopoietic Stem CellsHepatocyte Nuclear Factor 1-alphaLeukemiaLymphoid Enhancer-Binding Factor 1MiceMice, KnockoutNeoplasm ProteinsNeoplastic Stem CellsHepatocyte Nuclear Factor 1-alphaHnf1a protein, mouseLef1 protein, mouseLymphoid Enhancer-Binding Factor 1Neoplasm Proteinsbeta-catenin (β-catenin)gene regulationhematopoietic stem cellsleukemic stem cellsself-renewaltranscription factorWnt pathway

Identifiers

PMID27044748
PMCPMC4900264
OpenAlexW2338604174

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.