Evidence map›Paper›PMID 10544201›Full record

ArticleThe Journal of experimental medicine1999

Interleukin 2 receptor signaling regulates the perforin gene through signal transducer and activator of transcription (Stat)5 activation of two enhancers.

J Zhang, I Scordi, M J Smyth, M G Lichtenheld

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

46 citing papers in PubMed, 116 citations in OpenAlex.

  1. Trial
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  3. Cytotoxic CD4Signal transduction and targeted therapy · 2026
    Review
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  10. HLA-G dimer targets Granzyme B pathway to prolong human renal allograft survival.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
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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

4 authors at 2 institutions in 2 countries.

J ZhangDepartment of Microbiology, University of Miami School of Medicine, Miami, Florida 33136, USA.
I Scordi
M J Smyth
M G Lichtenheld
University of Miami · USAustin Hospital · AU

Funding

MOLECULAR CHARACTERIZATION OF PERFORIN GENE REGULATIONR01CA055811 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LICHTENHELD, MATHIAS GEORG · 1998 to 2001
$433k
NCI NIH HHS R01 CA55811
6 · The paper itself

Abstract

Optimal T cell differentiation into effector cells with specialized functions requires the participation of cytokine receptor signals. In T helper cells, this process is controlled by chromatin changes and distal and proximal regulatory elements as well as specific transcription factors. Analogous events during cytotoxic T lymphocyte (CTL) differentiation remain to be identified. This process is known, however, to be crucially regulated by interleukin (IL)-2 receptor (R) signals. It is accompanied by the induction of perforin expression via a mechanism that does not entail proximal regulatory elements. In this report, transgenically expressed human perforin gene locus DNAs demonstrate that IL-2R signals target two IL-2-dependent enhancers approximately 15 and 1 kilobase upstream of the promoter. The most distal enhancer may also respond to TCR signals. In transient transfections, both enhancers required two identically spaced Stat-like elements for their activation, which was abolished by expression of a dominant negative signal transducer and activator of transcription (Stat)5 molecule, whereas a constitutively active Stat5 molecule bypassed the requirement for IL-2R signals. These results provide a molecular explanation for the activation of the perforin gene during CTL differentiation and complement the analysis of animals deficient in the activation of the IL-2R Stat signaling pathway by establishing perforin as a target gene.

Indexed as

Milk ProteinsAnimalsBase SequenceCell LineDNA-Binding ProteinsEnhancer Elements, GeneticGene Expression RegulationGenes, ReporterHumansInterleukin-2Membrane GlycoproteinsMiceMice, TransgenicMolecular Sequence DataPerforinPore Forming Cytotoxic ProteinsDNA-Binding ProteinsInterleukin-2Membrane GlycoproteinsMilk ProteinsPerforinPore Forming Cytotoxic ProteinsReceptors, Interleukin-2RNA, MessengerSTAT5 Transcription FactorTrans-Activators

Identifiers

PMID10544201
PMCPMC2195674
OpenAlexW2095668095

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.