Evidence map›Paper›PMID 23144194›Full record

ArticleHaematologica2013

Association between B-cell receptor responsiveness and disease progression in B-cell chronic lymphocytic leukemia: results from single cell network profiling studies.

Alessandra Cesano, Omar Perbellini, Erik Evensen, Charles C Chu, Federica Cioffi, Jason Ptacek, Rajendra N Damle, Roberto Chignola, James Cordeiro, Xiao-jie Yan and 10 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
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  9. Haematologica · 2018
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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

20 authors at 3 institutions in 2 countries.

Alessandra CesanoNodality Inc., South San Francisco, CA, USA.
Omar Perbellini
Erik Evensen
Charles C Chu
Federica Cioffi
Jason Ptacek
Rajendra N Damle
Roberto Chignola
James Cordeiro
Xiao-jie Yan
Rachael E Hawtin
Ilaria Nichele
Jodi R Ware
Chiara Cavallini
Ornella Lovato
Roberta Zanotti
Kanti R Rai
Nicholas Chiorazzi
Giovanni Pizzolo
Maria T Scupoli
University of Verona · ITNodality (United States) · USFeinstein Institute for Medical Research · US

Funding

B CELL REPERTOIRES IN CHRONIC LYMPHOCYTIC LEUKEMIAR01CA081554 · NCI · NORTH SHORE UNIVERSITY HOSPITAL · PI CHIORAZZI, NICHOLAS · 2000 to 2012
$2.7M
NCI NIH HHS R01 CA081554NCI NIH HHS R01 CA81554
6 · The paper itself

Abstract

While many prognostic markers in B-cell chronic lymphocytic leukemia provide insight into the biology of the disease, few have been demonstrated to be useful in the daily management of patients. B-cell receptor signaling is a driving event in the progression of B-cell chronic lymphocytic leukemia and markers of B-cell receptor responsiveness have been shown to be of prognostic value. Single cell network profiling, a multiparametric flow cytometry-based assay, allows functional signaling analysis at the level of the single cell. B-cell receptor signaling proteins (i.e. p-SYK, p-NF-κB p65, p-ERK, p-p38, p-JNK) were functionally characterized by single cell network profiling in samples from patients with B-cell chronic lymphocytic leukemia in an exploratory study (n=27) after stimulation with anti-IgM. Significant associations of single cell network profiling data with clinical outcome (i.e. time to first treatment), as assessed by Cox regression models, were then confirmed in patients' samples in two other sequential independent studies, i.e. test study 1 (n=30), and test study 2 (n=37). In the exploratory study, higher responsiveness of the B-cell receptor signaling proteins to anti-IgM was associated with poor clinical outcomes. Patients' clustering based on signaling response was at least as powerful in discriminating different disease courses as traditional prognostic markers. In an unselected subgroup of patients with Binet stage A disease (n=21), increased anti-IgM-modulated p-ERK signaling was shown to be a significant, independent predictor of shorter time to first treatment. This result was independently confirmed in two test cohorts from distinct populations of patients. In conclusion, these findings support the utility of the single cell network profiling assay in elucidating signaling perturbations with the potential for the development of a clinically useful prognostic test in patients with early stage B-cell chronic lymphocytic leukemia. These data support the clinical relevance of B-cell receptor signaling in B-cell chronic lymphocytic leukemia, and suggest a key role of ERK activation in the physiopathology of this leukemia.

Indexed as

AdultAgedAged, 80 and overAntibodies, Anti-IdiotypicCells, CulturedDisease ProgressionExtracellular Signal-Regulated MAP KinasesFemaleFlow CytometryHumansIntracellular Signaling Peptides and ProteinsKaplan-Meier EstimateLeukemia, Lymphocytic, Chronic, B-CellLeukocytes, MononuclearMaleMiddle AgedAntibodies, Anti-Idiotypicanti-IgMExtracellular Signal-Regulated MAP KinasesIntracellular Signaling Peptides and ProteinsNF-kappa BProtein-Tyrosine KinasesReceptors, Antigen, B-CellSyk KinaseSYK protein, human

Identifiers

PMID23144194
PMCPMC3685273
OpenAlexW2099366837

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.