Evidence map›Paper›PMID 29980538›Full record

ArticleCancer immunology research2018

Siglec-6 on Chronic Lymphocytic Leukemia Cells Is a Target for Post-Allogeneic Hematopoietic Stem Cell Transplantation Antibodies.

Jing Chang, Haiyong Peng, Brian C Shaffer, Sivasubramanian Baskar, Ina C Wecken, Matthew G Cyr, Gustavo J Martinez, Jo Soden, Jim Freeth, Adrian Wiestner and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer immunology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Comparative analysis of CRISPR off-target discovery tools following ex vivo editing of CD34Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  5. Article
  6. Review
  7. Article
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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

11 authors at 4 institutions in 2 countries.

Jing ChangDepartment of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida.
Haiyong PengDepartment of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida.
Brian C ShafferExperimental Transplantation and Immunology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland.
Sivasubramanian BaskarExperimental Transplantation and Immunology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland.
Ina C WeckenDepartment of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida.
Matthew G CyrDepartment of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida.
Gustavo J MartinezGenomics Core, The Scripps Research Institute, Jupiter, Florida.
Jo SodenRetrogenix Ltd, High Peak, United Kingdom.
Jim FreethRetrogenix Ltd, High Peak, United Kingdom.
Adrian WiestnerHematology Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland.
Christoph RaderDepartment of Immunology and Microbiology, The Scripps Research Institute, Jupiter, Florida. crader@scripps.edu.
Scripps Research Institute · USCenter for Cancer Research · USTiGenix (Spain) · ESNational Heart Lung and Blood Institute · US

Funding

A Drug Delivery Strategy for Targeted Therapy of Chronic Lymphocytic LeukemiaR01CA174844 · NCI · UNIVERSITY OF FLORIDA · PI SHEN, BEN · 2018 to 2022
$3.0M
Chemically Programmed Bispecific Antibodies for Cancer TherapyR01CA181258 · NCI · SCRIPPS FLORIDA · PI RADER, CHRISTOPH · 2014 to 2018
$2.0M
A Drug Delivery Strategy for Targeted Therapy of Chronic Lymphocytic LeukemiaU01CA174844 · NCI · SCRIPPS FLORIDA · PI RADER, CHRISTOPH · 2013 to 2015
$1.4M
NCI NIH HHS R01 CA174844NCI NIH HHS R01 CA181258NCI NIH HHS U01 CA174844
6 · The paper itself

Abstract

Although the 5-year survival rate of chronic lymphocytic leukemia (CLL) patients has risen to >80%, the only potentially curative treatment is allogeneic hematopoietic stem cell transplantation (alloHSCT). To identify possible new monoclonal antibody (mAb) drugs and targets for CLL, we previously developed a phage display-based human mAb platform to mine the antibody repertoire of patients who responded to alloHSCT. We had selected a group of highly homologous post-alloHSCT mAbs that bound to an unknown CLL cell surface antigen. Here, we show through next-generation sequencing of cDNAs encoding variable heavy-chain domains that these mAbs had a relative abundance of ∼0.1% in the post-alloHSCT antibody repertoire and were enriched ∼1,000-fold after three rounds of selection on primary CLL cells. Based on differential RNA-seq and a cell microarray screening technology for discovering human cell surface antigens, we now identify their antigen as Siglec-6. We verified this finding by flow cytometry, ELISA, siRNA knockdown, and surface plasmon resonance. Siglec-6 was broadly expressed in CLL and could be a potential target for antibody-based therapeutic interventions. Our study reaffirms the utility of post-alloHSCT antibody drug and target discovery.

Indexed as

Hematopoietic Stem Cell TransplantationAntibodies, MonoclonalAntigens, CDAntigens, Differentiation, MyelomonocyticCell LineCell Surface Display TechniquesEnzyme-Linked Immunosorbent AssayFlow CytometryGene Knockdown TechniquesHigh-Throughput Nucleotide SequencingHumansImmunoglobulin Heavy ChainsLectinsLeukemia, Lymphocytic, Chronic, B-CellLeukocytes, MononuclearRNA, Small InterferingAntibodies, MonoclonalAntigens, CDAntigens, Differentiation, MyelomonocyticImmunoglobulin Heavy ChainsLectinsRNA, Small InterferingSIGLEC6 protein, human

Identifiers

PMID29980538
PMCPMC6125214
OpenAlexW2880795087

What OpenQuestion holds

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Registered trials

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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.