Evidence map›Paper›PMID 30182064›Full record

ArticleNPJ precision oncology2018

A platform for phenotypic discovery of therapeutic antibodies and targets applied on Chronic Lymphocytic Leukemia.

A Ljungars, L Mårtensson, J Mattsson, M Kovacek, A Sundberg, U-C Tornberg, B Jansson, N Persson, V Kuci Emruli, S Ek and 7 more

Abstract read
In one paragraph

Article in NPJ precision oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
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  3. Methods for the Production of Radiolabeled Bioagents for ImmunoPET.Methods in molecular biology (Clifton, N.J.) · 2024
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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

17 authors.

A Ljungars *1BioInvent International AB, Lund, Sweden.
L Mårtensson *1BioInvent International AB, Lund, Sweden.
J Mattsson1BioInvent International AB, Lund, Sweden.
M Kovacek1BioInvent International AB, Lund, Sweden.
A Sundberg1BioInvent International AB, Lund, Sweden.
U-C Tornberg1BioInvent International AB, Lund, Sweden.
B Jansson1BioInvent International AB, Lund, Sweden.
N Persson1BioInvent International AB, Lund, Sweden.
V Kuci Emruli2Department of Immunotechnology, Lund University, Lund, Sweden.
S Ek2Department of Immunotechnology, Lund University, Lund, Sweden.
M JerkemanHematology clinic, Skåne University Hospital, Lund University, Lund, Sweden.ORCID 0000-0003-4509-6707
M HanssonHematology clinic, Skåne University Hospital, Lund University, Lund, Sweden.ORCID 0000-0002-7715-4548
G JuliussonHematology clinic, Skåne University Hospital, Lund University, Lund, Sweden.
M Ohlin2Department of Immunotechnology, Lund University, Lund, Sweden.
B Frendéus1BioInvent International AB, Lund, Sweden.
I Teige *1BioInvent International AB, Lund, Sweden.
M Mattsson *1BioInvent International AB, Lund, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Development of antibody drugs against novel targets and pathways offers great opportunities to improve current cancer treatment. We here describe a phenotypic discovery platform enabling efficient identification of therapeutic antibody-target combinations. The platform utilizes primary patient cells throughout the discovery process and includes methods for differential phage display cell panning, high-throughput cell-based specificity screening, phenotypic in vitro screening, target deconvolution, and confirmatory in vivo screening. In this study the platform was applied on cancer cells from patients with Chronic Lymphocytic Leukemia resulting in discovery of antibodies with improved cytotoxicity in vitro compared to the standard of care, the CD20-specific monoclonal antibody rituximab. Isolated antibodies were found to target six different receptors on Chronic Lymphocytic Leukemia cells; CD21, CD23, CD32, CD72, CD200, and HLA-DR of which CD32, CD200, and HLA-DR appeared as the most potent targets for antibody-based cytotoxicity treatment. Enhanced antibody efficacy was confirmed in vivo using a patient-derived xenograft model.

Identifiers

PMID30182064
PMCPMC6120912

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.