Evidence map›Paper›PMID 22713648›Full record

ArticleLeukemia2013

Chronic lymphocytic leukemia and regulatory B cells share IL-10 competence and immunosuppressive function.

D J DiLillo, J B Weinberg, A Yoshizaki, M Horikawa, J M Bryant, Y Iwata, T Matsushita, K M Matta, Y Chen, G M Venturi and 9 more

Open access · greenAbstract read
In one paragraph

Article in Leukemia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

106 citing papers in PubMed, 169 citations in OpenAlex.

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  8. Biology of post-transplant relapse: actionable features.Hematology. American Society of Hematology. Education Program · 2024
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46 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

19 authors at 5 institutions in 2 countries.

D J DiLilloDepartment of Immunology, Duke University Medical Center, Durham, NC 27710, USA.
J B Weinberg
A Yoshizaki
M Horikawa
J M Bryant
Y Iwata
T Matsushita
K M Matta
Y Chen
G M Venturi
G Russo
J P Gockerman
J O Moore
L F Diehl
A D Volkheimer
D R Friedman
M C Lanasa
R P Hall
T F Tedder
Duke Medical Center · USDuke University Hospital · USDurham VA Medical Center · USDuke University · USIstituto Dermopatico dell'Immacolata · IT

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEMPOWSKI, GREGORY D · 2003 to 2013
$91.4M
Supplement - Inflammatory Triggers in B Cell AutoimmunityU19AI056363 · NIAID · DUKE UNIVERSITY · PI ST. CLAIR, EUGENE WILLIAM · 2003 to 2017
$35.3M
NIAID NIH HHS AI057157NIAID NIH HHS AI56363NIAID NIH HHS U19 AI056363NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Chronic lymphocytic leukemia (CLL) can be immunosuppressive in humans and mice, and CLL cells share multiple phenotypic markers with regulatory B cells that are competent to produce interleukin (IL)-10 (B10 cells). To identify functional links between CLL cells and regulatory B10 cells, the phenotypes and abilities of leukemia cells from 93 patients with overt CLL to express IL-10 were assessed. CD5(+) CLL cells purified from 90% of the patients were IL-10-competent and secreted IL-10 following appropriate ex vivo stimulation. Serum IL-10 levels were also significantly elevated in CLL patients. IL-10-competent cell frequencies were higher among CLLs with IgV(H) mutations, and correlated positively with TCL1 expression. In the TCL1-transgenic (TCL1-Tg) mouse model of CLL, IL-10-competent B cells with the cell surface phenotype of B10 cells expanded significantly with age, preceding the development of overt, CLL-like leukemia. Malignant CLL cells in TCL1-Tg mice also shared immunoregulatory functions with mouse and human B10 cells. Serum IL-10 levels varied in TCL1-Tg mice, but in vivo low-dose lipopolysaccharide treatment induced IL-10 expression in CLL cells and high levels of serum IL-10. Thus, malignant IL-10-competent CLL cells exhibit regulatory functions comparable to normal B10 cells that may contribute to the immunosuppression observed in patients and TCL1-Tg mice.

Indexed as

AnimalsB-LymphocytesB-Lymphocytes, RegulatoryCells, CulturedFluorescent Antibody TechniqueHumansImmunosuppression TherapyInterleukin-10Leukemia, Lymphocytic, Chronic, B-CellLipopolysaccharidesMiceMice, TransgenicProto-Oncogene ProteinsInterleukin-10LipopolysaccharidesProto-Oncogene ProteinsTCL1A protein, humanTcl1 protein, mouse

Identifiers

PMID22713648
PMCPMC3742013
OpenAlexW2088373095

What OpenQuestion holds

Textmetadata
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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.