ArticlemAbs2018
Isolation and characterization of a monoclonal antibody containing an extra heavy-light chain Fab arm.
Article in mAbs, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Evaluating Dextrose-Derived Interference in Low-Concentration Monoclonal Antibody Quantification for Clinical In-Use Studies.AAPS PharmSciTech · 2026Article
- Article
- Label-free methods for opticalPhysical chemistry chemical physics : PCCP · 2021Review
- Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Isolation and characterization of monoclonal antibody (mAb) variants to understand the impact of their structure on function is a typical activity during early-stage candidate selection that contributes to derisking clinical development. In particular, efforts are devoted to characterizing oligomeric variants, owing to their potential immunogenic nature. We report here a mAb variant consisting of a canonical mAb monomer associated in a non-covalent fashion with an antigen-binding fragment (Fab) arm amputated from its Fc domain. The truncated heavy chain is encoded in the cell line genome and is the likely product of a genomic recombination during cell line generation. The addition of the Fab arm results in severe loss of potency, indicating its interaction with the Fab domain of the monomer. The presence of such a variant can easily be mitigated by an adequate purification step.
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Identifiers
What OpenQuestion holds
Registered trials
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.