Evidence map›Paper›PMID 21347344›Full record

ArticlePLoS pathogens2011

HTLV-1 bZIP factor induces T-cell lymphoma and systemic inflammation in vivo.

Yorifumi Satou, Jun-Ichirou Yasunaga, Tiejun Zhao, Mika Yoshida, Paola Miyazato, Ken Takai, Kei Shimizu, Koichi Ohshima, Patrick L Green, Naganari Ohkura and 4 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 199 papers.

0numbers the graph read from it
0cells of the map it votes in
199citing papers in PubMed
9.5field-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

199 citing papers in PubMed, 311 citations in OpenAlex.

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  11. mGenes to cells : devoted to molecular & cellular mechanisms · 2025
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  18. JunB-HBZ nuclear translocation by TGF-β is a key driver in HTLV-1-mediated leukemogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Review
  20. Review

139 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

14 authors at 3 institutions in 2 countries.

Yorifumi SatouLaboratory of Virus Control, Institute for Virus Research, Kyoto University, Kyoto, Japan.
Jun-Ichirou Yasunaga
Tiejun Zhao
Mika Yoshida
Paola Miyazato
Ken Takai
Kei Shimizu
Koichi Ohshima
Patrick L Green
Naganari Ohkura
Tomoyuki Yamaguchi
Masahiro Ono
Shimon Sakaguchi
Masao Matsuoka
Kyoto University · JPKurume University · JPThe Ohio State University · US

Funding

ROLE OF HTLV TAX IN THE TRANSFORMATION OF HUMAN T CELLSR01CA077556 · NCI · OHIO STATE UNIVERSITY · PI GREEN, PATRICK LEE · 1997 to 2009
$1.8M
NCI NIH HHS CA077556NCI NIH HHS R01 CA077556
6 · The paper itself

Abstract

Human T-cell leukemia virus type 1 (HTLV-1) is the causal agent of a neoplastic disease of CD4+ T cells, adult T-cell leukemia (ATL), and inflammatory diseases including HTLV-1 associated myelopathy/tropical spastic paraparesis, dermatitis, and inflammatory lung diseases. ATL cells, which constitutively express CD25, resemble CD25+CD4+ regulatory T cells (T(reg)). Approximately 60% of ATL cases indeed harbor leukemic cells that express FoxP3, a key transcription factor for T(reg) cells. HTLV-1 encodes an antisense transcript, HTLV-1 bZIP factor (HBZ), which is expressed in all ATL cases. In this study, we show that transgenic expression of HBZ in CD4+ T cells induced T-cell lymphomas and systemic inflammation in mice, resembling diseases observed in HTLV-1 infected individuals. In HBZ-transgenic mice, CD4+Foxp3+ T(reg) cells and effector/memory CD4+ T cells increased in vivo. As a mechanism of increased T(reg) cells, HBZ expression directly induced Foxp3 gene transcription in T cells. The increased CD4+Foxp3+ T(reg) cells in HBZ transgenic mice were functionally impaired while their proliferation was enhanced. HBZ could physically interact with Foxp3 and NFAT, thereby impairing the suppressive function of T(reg) cells. Thus, the expression of HBZ in CD4+ T cells is a key mechanism of HTLV-1-induced neoplastic and inflammatory diseases.

Indexed as

AdultAnimalsBasic-Leucine Zipper Transcription FactorsCD4-Positive T-LymphocytesCells, CulturedCell Transformation, ViralGene Expression RegulationHTLV-I InfectionsHumansHuman T-lymphotropic virus 1InflammationLymphoma, T-CellMiceMice, Inbred C57BLMice, TransgenicBasic-Leucine Zipper Transcription Factors

Identifiers

PMID21347344
PMCPMC3037353
OpenAlexW1966278500

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.