Evidence map›Paper›PMID 25659406›Full record

ArticleBritish journal of haematology2015

CD22ΔE12 as a molecular target for RNAi therapy.

Fatih M Uckun, Hong Ma, Jianjun Cheng, Dorothea E Myers, Sanjive Qazi

Abstract read
In one paragraph

Article in British journal of haematology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
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

5 authors.

Fatih M UckunChildren's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles (CHLA), Los Angeles, CA, USA; Division of Hematology-Oncology, Department of Pediatrics, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA, USA; Translational and Clinical Sciences Program, Norris Comprehensive Cancer Center, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA, USA.
Hong Ma
Jianjun Cheng
Dorothea E Myers
Sanjive Qazi

Funding

USC/NORRIS COMPREHENSIVE CANCER CENTER (CORE) SUPPORTP30CA014089 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Fumito Ito · 1985 to 2026
$181.4M
Developing Clinically Applicable, Cancer-Targeting Polymeric NanoconjugatesDP2OD007246 · OD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI CHENG, JIANJUN · 2010 to 2010
$2.4M
Targeting SYK Kinase in B-Lineage ALL with CD19-Specific C-61 NanoparticlesU01CA151837 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI UCKUN, FATIH M · 2010 to 2014
$2.3M
Targeting SYK Tyrosine Kinase to Overcome Radiation Resistance in ALLR01CA154471 · NCI · CHILDREN'S HOSPITAL OF LOS ANGELES · PI UCKUN, FATIH M · 2011 to 2015
$1.6M
NCI NIH HHS CA-151837NCI NIH HHS P30 CA014089NCI NIH HHS P30CA014089NCI NIH HHS R01 CA154471NCI NIH HHS R01CA-154471NCI NIH HHS U01 CA151837NIH HHS 1DP2OD007246-01NIH HHS DP2 OD007246
6 · The paper itself

Abstract

B-precursor acute lymphoblastic leukaemia (BPL) is the most common form of cancer in children and adolescents. Our recent studies have demonstrated that CD22ΔE12 is a characteristic genetic defect of therapy-refractory clones in paediatric BPL and implicated the CD22ΔE12 genetic defect in the aggressive biology of relapsed or therapy-refractory paediatric BPL. The purpose of the present study is to evaluate the biological significance of the CD22ΔE12 molecular lesion in BPL and determine if it could serve as a molecular target for RNA interference (RNAi) therapy. Here we report a previously unrecognized causal link between CD22ΔE12 and aggressive biology of human BPL cells by demonstrating that siRNA-mediated knockdown of CD22ΔE12 in primary leukaemic B-cell precursors is associated with a marked inhibition of their clonogenicity. Additionally, we report a nanoscale liposomal formulation of CD22ΔE12-specific siRNA with potent in vitro and in vivo anti-leukaemic activity against primary human BPL cells as a first-in-class RNAi therapeutic candidate targeting CD22ΔE12.

Indexed as

RNA InterferenceAnimalsDisease Models, AnimalGene ExpressionGene Knockdown TechniquesGenetic TherapyHumansLiposomesMiceMice, TransgenicPrecursor B-Cell Lymphoblastic Leukemia-LymphomaRNA, MessengerRNA, Small InterferingSialic Acid Binding Ig-like Lectin 2SpleenXenograft Model Antitumor AssaysLiposomesRNA, MessengerRNA, Small InterferingSialic Acid Binding Ig-like Lectin 2acute leukaemiachildhood haematological malignanciesexperimental therapiesmolecular pathogenesisnew drugs for leukaemia

Identifiers

PMID25659406
PMCPMC4486322

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.