Evidence map›Paper›PMID 30199322›Full record

ArticlemAbs

MHC-associated peptide proteomics enabling highly sensitive detection of immunogenic sequences for the development of therapeutic antibodies with low immunogenicity.

Nobuo Sekiguchi, Chiyomi Kubo, Ayako Takahashi, Kumiko Muraoka, Akira Takeiri, Shunsuke Ito, Mariko Yano, Futa Mimoto, Atsuhiko Maeda, Yuki Iwayanagi and 5 more

Open access · goldAbstract read
In one paragraph

Article in mAbs. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 33 citations in OpenAlex.

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  15. Toward Drug-Like Multispecific Antibodies by Design.International journal of molecular sciences · 2020
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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

15 authors.

Nobuo Sekiguchia Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Chiyomi Kuboa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Ayako Takahashia Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Kumiko Muraokaa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Akira Takeiria Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.ORCID 0000-0002-5230-3850
Shunsuke Itoa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Mariko Yanoa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Futa Mimotoa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Atsuhiko Maedaa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Yuki Iwayanagia Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Tetsuya Wakabayashia Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.ORCID 0000-0001-9547-1291
Shotaro Takataa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Naoaki Muraoa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Shuichi Chibaa Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.
Masaki Ishigaia Research Division, Fuji Gotemba Research Labs , Chugai Pharmaceutical Co., Ltd ., Gotemba , Shizuoka , Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunogenicity is a key factor capable of influencing the efficacy and safety of therapeutic antibodies. A recently developed method called MHC-associated peptide proteomics (MAPPs) uses liquid chromatography/mass spectrometry to identify the peptide sequences derived from a therapeutic protein that are presented by major histocompatibility complex class II (MHC II) on antigen-presenting cells, and therefore may induce immunogenicity. In this study, we developed a MAPPs technique (called Ab-MAPPs) that has high throughput and can efficiently identify the MHC II-presented peptides derived from therapeutic antibodies using magnetic nanoparticle beads coated with a hydrophilic polymer in the immunoprecipitation process. The magnetic beads could identify more peptides and sequence regions originating from infliximab and adalimumab in a shorter measurement time than Sepharose beads, which are commonly used for MAPPs. Several sequence regions identified by Ab-MAPPs from infliximab corresponded to immunogenic sequences reported by other methods, which suggests the method's high potential for identifying significant sequences involved in immunogenicity. Furthermore, our study suggests that the Ab-MAPPs method can recognize the difference of a single amino acid residue between similar antibody sequences with different levels of T-cell proliferation activity and can identify potentially immunogenic peptides with high binding affinity to MHC II. In conclusion, Ab-MAPPs is useful for identifying the immunogenic sequences of therapeutic antibodies and will contribute to the design of therapeutic antibodies with low immunogenicity during the drug discovery stage.

Indexed as

AdalimumabAmino Acid SequenceAnimalsAntibodiesAntibody AffinityEpitopes, T-LymphocyteHistocompatibility Antigens Class IIHumansInfliximabMutationPeptidesProtein BindingProteomicsReproducibility of ResultsAdalimumabAntibodiesEpitopes, T-LymphocyteHistocompatibility Antigens Class IIInfliximabPeptidesidentificationimmunogenicitymagnetic beadsmajor histocompatibility complex class IIMAPPsmass spectrometryMHC-associated peptide proteomicsMHC IIMST cell epitopestherapeutic antibodies

Identifiers

PMID30199322
PMCPMC6284561
OpenAlexW2890776941

What OpenQuestion holds

Textmetadata
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.