Evidence map›Paper›PMID 22421571›Full record

ReviewSeminars in immunology2012

Intrathymic IL-7: the where, when, and why of IL-7 signaling during T cell development.

Changwan Hong, Megan A Luckey, Jung-Hyun Park

Abstract readReview
In one paragraph

Review in Seminars in immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

70 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
  2. Generation of effector CD4Stem cell reports · 2026
    Article
  3. Article
  4. Observational
  5. Article
  6. Atomistic TCR-ligand interactions instruct memory T-cell differentiation.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Cytokines in transplantation tolerance.Best practice & research. Clinical haematology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Iron regulates the quiescence of naive CD4 T cells by controlling mitochondria and cellular metabolism.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. Article
  17. Article
  18. Advances in IL-7 Research on Tumour Therapy.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  19. Review
  20. Article

10 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

3 authors at 1 institution in 1 country.

Changwan HongExp. Immunol. Branch, National Cancer Institite/NIH, 10 Center Drive, Bethesda, MD 20892-1360, United States.
Megan A Luckey
Jung-Hyun Park
National Cancer Institute · US

Funding

Post-Transcriptional Regulation of Interleukin-7 Receptor ExpressionZIABC011214 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PARK, JUNG-HYUN · 2009 to 2025
$15.9M
Immune Regulatory Roles of Suppressor Of Cytokine Signaling (SOCS) MoleculesZIABC011215 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PARK, JUNG-HYUN · 2009 to 2025
$6.9M
Intramural NIH HHS Z99 CA999999Intramural NIH HHS ZIA BC011214Intramural NIH HHS ZIA BC011215NCI NIH HHS Y99 CA999999
6 · The paper itself

Abstract

The thymus is the birthplace of all T lineage cells. But the thymus is also a cradle as it provides the environment for further maturation and differentiation of immature thymocytes. While many factors contribute to make the thymus a unique place for T cell development, here we review the essential role of intrathymic interleukin-7 (IL-7). In the absence of IL-7 signaling, survival, proliferation and differentiation of immature thymocytes are all severely impaired. Consequently, IL-7 is critical to nurture and guide T precursor cells through the diverse steps of thymic maturation. Interestingly, even as IL-7 signaling is such a critical factor, IL-7 signaling must be also actively suppressed during specific stages of T cell differentiation. These contradictory observations are puzzling but can be satisfactorily explained when understanding the developmental context of IL-7 signaling. In this regard, here we will discuss the spatiotemporal expression of intrathymic IL-7 and address the stage-specific effects of IL-7 signaling in developing thymocytes. Specifically, we will review other facets of intrathymic IL-7 beyond its role as a pro-survival factor and so clarify and reaffirm the unique role of IL-7 as a prime factor in T cell development and differentiation.

Indexed as

Cell DifferentiationSignal TransductionAnimalsHumansInterleukin-7Thymus GlandT-LymphocytesInterleukin-7

Identifiers

PMID22421571
PMCPMC3358706
OpenAlexW2073516129

What OpenQuestion holds

Textmetadata
LicenceTDM
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.