Evidence map›Paper›PMID 21245485›Full record

ArticleBlood2011

Expression of p16(INK4a) prevents cancer and promotes aging in lymphocytes.

Yan Liu, Soren M Johnson, Yuri Fedoriw, Arlin B Rogers, Hong Yuan, Janakiraman Krishnamurthy, Norman E Sharpless

Open access · bronzeAbstract 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 79 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 2% 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

79 citing papers in PubMed, 1 synthesis or guideline pooled it, 111 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Cellular Senescence in Immunity against Infections.International journal of molecular sciences · 2022
    Review
  14. Mechanisms involved in hematopoietic stem cell aging.Cellular and molecular life sciences : CMLS · 2022
    Review
  15. Article
  16. Altered p16International journal of molecular sciences · 2022
    Article
  17. Article
  18. Review
  19. Review
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Yan LiuDepartment of Genetics, The Lineberger Comprehensive Cancer Center, The University of North Carolina School of Medicine, Chapel Hill, NC 27599-7295, USA.
Soren M Johnson
Yuri Fedoriw
Arlin B Rogers
Hong Yuan
Janakiraman Krishnamurthy
Norman E Sharpless
Emory University Hospital · USUniversity of North Carolina at Chapel Hill · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
Integrated Training in Cancer Model SystemsT32CA009156 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DER, CHANNING J. · 1985 to 2020
$19.7M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008719 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DARVILLE, TONI, DESHMUKH, MOHANISH P · 1999 to 2023
$15.1M
The Role of p16INK4 in Mammalian AgingR01AG024379 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HE, SHENGHUI · 2004 to 2019
$4.6M
Genetic regulation of hematopoiesis during agingF30AG034806 · NIA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JOHNSON, SOREN MORGAN · 2009 to 2011
$90k
NCI NIH HHS CA009156NCI NIH HHS CA016086NCI NIH HHS P30 CA016086NCI NIH HHS T32 CA009156NIA NIH HHS AG024379NIA NIH HHS F30 AG034806NIA NIH HHS F30AG034806NIA NIH HHS R01 AG024379NIEHS NIH HHS P30 ES010126NIGMS NIH HHS T32 GM008719NIGMS NIH HHS T32GM008719
6 · The paper itself

Abstract

Previous authors have suggested that tumor suppressor expression promotes aging while preventing cancer, but direct experimental support for this cancer-aging hypothesis has been elusive. Here, by using somatic, tissue-specific inactivation of the p16(INK4a) tumor suppressor in murine T- or B-lymphoid progenitors, we report that ablation of p16(INK4a) can either rescue aging or promote cancer in a lineage-specific manner. Deletion of p16(INK4a) in the T lineage ameliorated several aging phenotypes, including thymic involution, decreased production of naive T cells, reduction in homeostatic T-cell proliferation, and attenuation of antigen-specific immune responses. Increased T-cell neoplasia was not observed with somatic p16(INK4a) inactivation in T cells. In contrast, B lineage-specific ablation of p16(INK4a) was associated with a markedly increased incidence of systemic, high-grade B-cell neoplasms, which limited studies of the effects of somatic p16(INK4a) ablation on B-cell aging. Together, these data show that expression of p16(INK4a) can promote aging and prevent cancer in related lymphoid progeny of a common stem cell.

Indexed as

AnimalsCell LineageCell ProliferationCell Transformation, NeoplasticCellular SenescenceCyclin-Dependent Kinase Inhibitor p16Gene DeletionGene ExpressionIntegrasesLymphocytesLymphocyte Specific Protein Tyrosine Kinase p56(lck)Lymphoid Progenitor CellsMiceMice, Inbred C57BLMice, TransgenicNeoplasmsCre recombinaseCyclin-Dependent Kinase Inhibitor p16IntegrasesLymphocyte Specific Protein Tyrosine Kinase p56(lck)

Identifiers

PMID21245485
PMCPMC3069667
OpenAlexW2059632477

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.