Evidence map›Paper›PMID 25773122›Full record

ArticleJournal of cancer research and clinical oncology2015

A bispecific antibody directly induces lymphoma cell death by simultaneously targeting CD20 and HLA-DR.

Jing Zeng, Ran Liu, Jinjing Wang, Yi Fang

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Jing ZengEndocrinology Department, Affiliated Hospital of the Academy of Military Medical Sciences, 8 Dongdajie, Beijing, 100071, People's Republic of China. zjing1125@163.com.
Ran LiuEndocrinology Department, Affiliated Hospital of the Academy of Military Medical Sciences, 8 Dongdajie, Beijing, 100071, People's Republic of China.
Jinjing WangEndocrinology Department, Affiliated Hospital of the Academy of Military Medical Sciences, 8 Dongdajie, Beijing, 100071, People's Republic of China.
Yi FangEndocrinology Department, Affiliated Hospital of the Academy of Military Medical Sciences, 8 Dongdajie, Beijing, 100071, People's Republic of China. fangyi307@163.com.
Academy of Military Medical Sciences · CNChinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBoth CD20 and HLA-DR antigens are highly expressed on a variety of B-cell lymphomas and are therapeutic targets in antibody-based lymphoma therapy. The aim of this study was to evaluate the anti-tumor effect of a bispecific antibody CD20-HLA-DR DVD-Ig on B-cell lymphoma.

methodsThe gene for bispecific antibody CD20-HLA-DR DVD-Ig was constructed and expressed in FreeStyle™293-F cells, followed by purification. Their functions were characterized for binding to CD20 and HLA-DR and for cytotoxicity against B-cell lymphoma.

resultsThe bispecific antibody CD20-HLA-DR DVD-Ig was engineered using the DNA fragments for the anti-CD20 rituximab and anti-HLA-DR hL243γ1. The CD20-HLA-DR DVD-Ig bound simultaneously to both CD20 and HLA-DR, induced potent complement-dependent cytotoxicity (CDC) and antibody-dependent cellular cytotoxicity (ADCC) against B-cell lymphoma, and elicited homotypic adhesion and actin reorganization. Treatment of a mixture of human whole blood and Raji cells with CD20-HLA-DR DVD-Ig effectively depleted Raji cells and had a little toxicity against normal B cells.

conclusionOur data indicated that targeting both CD20 and HLA-DR was an effective way against NHL, suggesting that CD20-HLA-DR DVD-Ig may be a promising therapeutic agent for B-cell lymphoma.

Indexed as

Antibodies, BispecificAntibody AffinityAntibody-Dependent Cell CytotoxicityAntigens, CD20ApoptosisBurkitt LymphomaCell Line, TumorHEK293 CellsHLA-DR AntigensHumansImmunoglobulin GProtein EngineeringRituximabAntibodies, BispecificAntigens, CD20HLA-DR AntigensImmunoglobulin GRituximabBispecific antibodyCD20Cell deathHLA-DRLymphoma

Identifiers

PMID25773122
PMCPMC11823833
OpenAlexW1994801456

What OpenQuestion holds

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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.