Evidence map›Paper›PMID 22373785›Full record

ArticleLeukemia2012

Treatment of acute lymphoblastic leukemia with an rGel/BLyS fusion toxin.

R Parameswaran, M Yu, M-A Lyu, M Lim, M G Rosenblum, J Groffen, N Heisterkamp

Open access · bronzeAbstract read
In one paragraph

Article in Leukemia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  5. Review
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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

7 authors at 3 institutions in 1 country.

R ParameswaranSection of Molecular Carcinogenesis, Division of Hematology/Oncology and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA.
M Yu
M-A Lyu
M Lim
M G Rosenblum
J Groffen
N Heisterkamp
Children's Hospital of Los Angeles · USThe University of Texas MD Anderson Cancer Center · USUniversity of Southern California · US

Funding

TREATMENT OF BCR/ABL CAUSED LEUKEMIAS WITH FTIsR01CA090321 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI HEISTERKAMP, NORA C · 2001 to 2017
$4.4M
NCI NIH HHS CA090321NCI NIH HHS R01 CA090321
6 · The paper itself

Abstract

Acute lymphoblastic leukemia (ALL) is the most common malignancy affecting children and a major cause of mortality from hematopoietic malignancies in adults. A substantial number of patients become drug resistant during chemotherapy, necessitating the development of alternative modes of treatment. rGel (recombinant Gelonin)/BlyS (B-lymphocyte stimulator) is a toxin-cytokine fusion protein used for selective killing of malignant B-cells expressing receptors for B-cell-activating factor (BAFF/BLyS) by receptor-targeted delivery of the toxin, Gelonin. Here, we demonstrate that rGel/BLyS binds to ALL cells expressing BAFF receptor (BAFF-R) and upon internalization, it induces apoptosis of these cells and causes downregulation of survival genes even in the presence of stromal protection. Using an immunodeficient transplant model for human ALL, we show that rGel/BLyS prolongs survival of both Philadelphia chromosome-positive and negative ALL-bearing mice. Furthermore, we used AMD3100, a CXCR4 antagonist, to mobilize the leukemic cells protected in the bone marrow (BM) microenvironment and the combination with rGel/BLyS resulted in a significant reduction of the tumor load in the BM and complete eradication of ALL cells from the circulation. Thus, a combination treatment with the B-cell-specific fusion toxin rGel/BLyS and the mobilizing agent AMD3100 could be an effective alternative approach to chemotherapy for the treatment of primary and relapsed ALL.

Indexed as

AnimalsAntineoplastic AgentsApoptosisB-Cell Activating FactorBenzylaminesBone MarrowCell Line, TumorCyclamsDrug SynergismGene Expression Regulation, LeukemicHeterocyclic CompoundsHumansMiceMice, NudeMice, SCIDNF-kappa BAntineoplastic AgentsB-Cell Activating FactorBenzylaminesCyclamsGEL protein, Gelonium multiflorumHeterocyclic CompoundsNF-kappa BplerixaforRecombinant Fusion ProteinsrGel-BLyS fusion toxinRibosome Inactivating Proteins, Type 1TNFSF13B protein, humanToxins, Biological

Identifiers

PMID22373785
PMCPMC3376225
OpenAlexW2170134921

What OpenQuestion holds

Textmetadata
LicenceTDM
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.