Evidence map›Paper›PMID 29499035›Full record

ArticlePLoS computational biology2018

Population-specific design of de-immunized protein biotherapeutics.

Benjamin Schubert, Charlotta Schärfe, Pierre Dönnes, Thomas Hopf, Debora Marks, Oliver Kohlbacher

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  11. FoldX as Protein Engineering Tool: Better Than Random Based Approaches?Computational and structural biotechnology journal · 2018
    Review
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

6 authors at 3 institutions in 2 countries.

Benjamin SchubertCenter for Bioinformatics, University of Tübingen, Tübingen, Germany.ORCID 0000-0003-3412-1102
Charlotta SchärfeCenter for Bioinformatics, University of Tübingen, Tübingen, Germany.
Pierre DönnesCenter for Bioinformatics, University of Tübingen, Tübingen, Germany.ORCID 0000-0002-4613-2952
Thomas HopfDepartment of Cell Biology, Harvard Medical School, Boston, Massachusetts, United States of America.
Debora MarksDepartment of Systems Biology, Harvard Medical School, Boston, Massachusetts, United States of America.
Oliver KohlbacherCenter for Bioinformatics, University of Tübingen, Tübingen, Germany.ORCID 0000-0003-1739-4598
Harvard University · USMax Planck Institute for Developmental Biology · DEUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunogenicity is a major problem during the development of biotherapeutics since it can lead to rapid clearance of the drug and adverse reactions. The challenge for biotherapeutic design is therefore to identify mutants of the protein sequence that minimize immunogenicity in a target population whilst retaining pharmaceutical activity and protein function. Current approaches are moderately successful in designing sequences with reduced immunogenicity, but do not account for the varying frequencies of different human leucocyte antigen alleles in a specific population and in addition, since many designs are non-functional, require costly experimental post-screening. Here, we report a new method for de-immunization design using multi-objective combinatorial optimization. The method simultaneously optimizes the likelihood of a functional protein sequence at the same time as minimizing its immunogenicity tailored to a target population. We bypass the need for three-dimensional protein structure or molecular simulations to identify functional designs by automatically generating sequences using probabilistic models that have been used previously for mutation effect prediction and structure prediction. As proof-of-principle we designed sequences of the C2 domain of Factor VIII and tested them experimentally, resulting in a good correlation with the predicted immunogenicity of our model.

Indexed as

Amino Acid SequenceAntibodies, MonoclonalComputational BiologyHumansProtein EngineeringRecombinant ProteinsAntibodies, MonoclonalRecombinant Proteins

Identifiers

PMID29499035
PMCPMC5851651
OpenAlexW2728212712

What OpenQuestion holds

Textmetadata
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.