Evidence map›Paper›PMID 21931117›Full record

ArticleBlood2011

Identification of the earliest natural killer cell-committed progenitor in murine bone marrow.

John W Fathman, Deepta Bhattacharya, Matthew A Inlay, Jun Seita, Holger Karsunky, Irving L Weissman

Abstract read
In one paragraph

Article in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed
–field-weighted citation impact
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

125 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. CD127International journal of molecular sciences · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. CD45 limits early Natural Killer cell development.Immunology and cell biology · 2024
    Article
  17. Article
  18. Purification of Bone Marrow Precursors to T Cells and ILCs.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  19. Autophagy and Its Lineage-Specific Roles in the Hematopoietic System.Oxidative medicine and cellular longevity · 2023
    Review
  20. Early Development of Innate Lymphoid Cells.Methods in molecular biology (Clifton, N.J.) · 2023
    Review

65 more citing papers are in PubMed but not listed here.

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.

John W FathmanInstitute of Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA. jfathman@stanford.edu
Deepta Bhattacharya
Matthew A Inlay
Jun Seita
Holger Karsunky
Irving L Weissman

Funding

MOLECULAR &CELLULAR IMMUNOBIOLOGYT32AI007290 · NIAID · STANFORD UNIVERSITY · PI Sean Curtis Bendall, Olivia M Martinez · 1985 to 2026
$27.0M
HSC Diversity: Regulation by Clonal Selection vs Epigenetic InductionR01CA086065 · NCI · STANFORD UNIVERSITY · PI WEISSMAN, IRVING L. · 2000 to 2017
$6.9M
TUMOR BIOLOGYT32CA009151 · NCI · STANFORD UNIVERSITY · PI CLEARY, MICHAEL L · 1985 to 2014
$5.5M
THYMIC LYMPHOCYTE DEVELOPMENTR01AI047457 · NIAID · STANFORD UNIVERSITY · PI WEISSMAN, IRVING LERNER · 2000 to 2004
$1.6M
BIOLOGY AND TRANSPLANTATION OF CLPR01AI047458 · NIAID · STANFORD UNIVERSITY · PI WEISSMAN, IRVING LERNER · 2001 to 2005
$1.5M
Functional and Anatomical Characterization of the Hematopoietic Stem Cell NicheK01DK078318 · NIDDK · WASHINGTON UNIVERSITY · PI BHATTACHARYA, DEEPTA · 2007 to 2011
$714k
Characterization of Age Related Defects in Natural Killer DevelopmentF31AG032854 · NIA · STANFORD UNIVERSITY · PI FATHMAN, JOHN WARNER · 2010 to 2011
$64k
NCI NIH HHS CA09151NCI NIH HHS R01 CA086065NCI NIH HHS R01CA86065NCI NIH HHS T32 CA009151NIAID NIH HHS 5R01AI047457NIAID NIH HHS 5R01AI047458NIAID NIH HHS R01 AI047457NIAID NIH HHS R01 AI047458NIAID NIH HHS T32 AI007290NIAID NIH HHS T32AI07290NIA NIH HHS F31 AG032854NIA NIH HHS F31AG032854NIDDK NIH HHS K01 DK078318NIDDK NIH HHS K01DK078318
6 · The paper itself

Abstract

Natural killer (NK) cells develop in the bone marrow and are known to gradually acquire the ability to eliminate infected and malignant cells, yet the cellular stages of NK lineage commitment and maturation are incompletely understood. Using 12-color flow cytometry, we identified a novel NK-committed progenitor (pre-NKP) that is a developmental intermediate between the upstream common lymphoid progenitor and the downstream NKP, previously assumed to represent the first stage of NK lineage commitment. Our analysis also refined the purity of NKPs (rNKP) by 6-fold such that 50% of both pre-NKP and rNKP cells gave rise to NKp46+ NK cells at the single-cell level. On transplantation into unconditioned Rag2-/-Il2rγc-/- recipients, both pre-NKPs and rNKPs generated mature NK cells expressing a repertoire of Ly49 family members that degranulated on stimulation ex vivo. Intrathymic injection of these progenitors, however, yielded no NK cells, suggesting a separate origin of thymic NK cells. Unlike the rNKP, the pre-NKP does not express IL-2Rβ (CD122), yet it is lineage committed toward the NK cell fate, adding support to the theory that IL-15 signaling is not required for NK commitment. Taken together, our data provide a high-resolution in vivo analysis of the earliest steps of NK cell commitment and maturation.

Indexed as

AnimalsBiomarkersBone Marrow CellsCell DifferentiationCell LineageCells, CulturedCell SeparationFlow CytometryImmunophenotypingKiller Cells, NaturalLymphoid Progenitor CellsMiceMice, Inbred C57BLMice, Mutant StrainsThymocytesBiomarkers

Identifiers

PMID21931117
PMCPMC3217348

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.