Evidence map›Paper›PMID 11447288›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2001

IL-7 is critical for homeostatic proliferation and survival of naive T cells.

J T Tan, E Dudl, E LeRoy, R Murray, J Sprent, K I Weinberg, C D Surh

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 478 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
478citing papers in PubMed, 1 pooled it
13.1field-weighted citation impact, top 1% 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

478 citing papers in PubMed, 1 synthesis or guideline pooled it, 948 citations in OpenAlex.

  1. Guideline
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  3. VSL#3British journal of biomedical science · 2026
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  7. Article
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  15. T lymphocyte regulatory cytokines predict frailty in older adults.bioRxiv : the preprint server for biology · 2026
    Article
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  17. Article
  18. Article
  19. Article
  20. Review

418 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

7 authors at 2 institutions in 1 country.

J T TanDepartment of Immunology, The Scripps Research Institute, La Jolla, CA 92037, USA.
E Dudl
E LeRoy
R Murray
J Sprent
K I Weinberg
C D Surh
University of Southern California · USScripps Research Institute · US

Funding

BLOOD SYSTEMS IN COAGULATION AND VESSEL DISEASET32HL007195 · NHLBI · SCRIPPS RESEARCH INSTITUTE, THE · PI RUF, WOLFRAM · 1985 to 2011
$5.1M
REGULATION OF T CELL HOMEOSTASIS AND SURVIVALR01AI045809 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI SURH, CHARLES D. · 2000 to 2009
$4.3M
LYMPHOCYTE FUNCTION IN NORMAL AND CHIMERIC MICER37CA038355 · NCI · SCRIPPS RESEARCH INSTITUTE · PI SPRENT, JONATHAN · 1988 to 2005
$3.1M
T CELL TURNOVER AND THE ROLE OF CYTOKINESR01AI046710 · NIAID · SCRIPPS RESEARCH INSTITUTE · PI SPRENT, JONATHAN · 2000 to 2004
$2.4M
THYMUS AND CENTRAL TOLERANCER01AI021487 · NIAID · SCRIPPS RESEARCH INSTITUTE · PI SPRENT, JONATHAN · 1985 to 2003
$1.9M
ENHANCEMENT OF POST-BMT IMMUNE RECONSTITUTION BY IL-7R01HL054729 · NHLBI · STANFORD UNIVERSITY · PI WEINBERG, KENNETH I. · 1996 to 2006
$1.5M
FUNCTION OF T CELLS FROM H2-M DEFICIENT MICER01AI041079 · NIAID · SCRIPPS RESEARCH INSTITUTE · PI SURH, CHARLES D · 1997 to 2000
$222k
LYMPHOCYTE FUNCTION IN NORMAL AND CHIMERIC MICER01CA038355 · NCI · SCRIPPS CLINIC AND RESEARCH FOUNDATION · PI SPRENT, JONATHAN · 1985 to 1987
–
NCI NIH HHS CA38355NCI NIH HHS R37 CA038355NHLBI NIH HHS HL07195NHLBI NIH HHS HL54729NHLBI NIH HHS R01 HL054729NHLBI NIH HHS T32 HL007195NIAID NIH HHS AI21487NIAID NIH HHS AI41079NIAID NIH HHS AI45809NIAID NIH HHS AI46710NIAID NIH HHS R01 AI045809NIAID NIH HHS R01 AI046710
6 · The paper itself

Abstract

In T cell-deficient conditions, naive T cells undergo spontaneous "homeostatic" proliferation in response to contact with self-MHC/peptide ligands. With the aid of an in vitro system, we show here that homeostatic proliferation is also cytokine-dependent. The cytokines IL-4, IL-7, and IL-15 enhanced homeostatic proliferation of naive T cells in vitro. Of these cytokines, only IL-7 was found to be critical; thus, naive T cells underwent homeostatic proliferation in IL-4(-) and IL-15(-) hosts but proliferated minimally in IL-7(-) hosts. In addition to homeostatic proliferation, the prolonged survival of naive T cells requires IL-7. Thus, naïve T cells disappeared gradually over a 1-month period upon adoptive transfer into IL-7(-) hosts. These findings indicate that naive T cells depend on IL-7 for survival and homeostatic proliferation.

Indexed as

AnimalsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell DivisionCell SurvivalHumansInterleukin-7MiceMice, Inbred C57BLMice, KnockoutProto-Oncogene Proteins c-bcl-2Interleukin-7Proto-Oncogene Proteins c-bcl-2

Identifiers

PMID11447288
PMCPMC37504
OpenAlexW1992031335

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.