Evidence map›Paper›PMID 37081888›Full record

ArticleFrontiers in immunology2023

Generation of a symmetrical trispecific NK cell engager based on a two-in-one antibody.

Julia Harwardt, Stefania C Carrara, Jan P Bogen, Katrin Schoenfeld, Julius Grzeschik, Björn Hock, Harald Kolmar

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 10 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

7 authors at 2 institutions in 2 countries.

Julia HarwardtInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Stefania C CarraraInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Jan P BogenInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Katrin SchoenfeldInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Julius GrzeschikBiologics Technology and Development, Ferring Biologics Innovation Centre, Epalinges, Switzerland.
Björn HockInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Harald KolmarInstitute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Darmstadt, Germany.
Technical University of Darmstadt · DEFerring Pharmaceuticals (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To construct a trispecific IgG-like antibody at least three different binding moieties need to be combined, which results in a complex architecture and challenging production of these molecules. Here we report for the first time the construction of trispecific natural killer cell engagers based on a previously reported two-in-one antibody combined with a novel anti-CD16a common light chain module identified by yeast surface display (YSD) screening of chicken-derived immune libraries. The resulting antibodies simultaneously target epidermal growth factor receptor (EGFR), programmed death-ligand 1 (PD-L1) and CD16a with two Fab fragments, resulting in specific cellular binding properties on EGFR/PD-L1 double positive tumor cells and a potent ADCC effect. This study paves the way for further development of multispecific therapeutic antibodies derived from avian immunization with desired target combinations, valencies, molecular symmetries and architectures.

Indexed as

B7-H1 AntigenKiller Cells, NaturalAntibodiesErbB ReceptorsAntibodiesB7-H1 AntigenErbB Receptorscommon light chainNK cell engagertrispecific antibodytwo-in-one antibodyyeast surface display

Identifiers

PMID37081888
PMCPMC10110854
OpenAlexW4362599867

What OpenQuestion holds

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LicenceCC BY
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.