Evidence map›Paper›PMID 34998123›Full record

ReviewCurrent opinion in structural biology2022

Sculpting therapeutic monoclonal antibody N-glycans using endoglycosidases.

Beatriz Trastoy, Jonathan J Du, Mikel García-Alija, Chao Li, Erik H Klontz, Lai-Xi Wang, Eric J Sundberg, Marcelo E Guerin

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in structural biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 19 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

8 authors at 5 institutions in 2 countries.

Beatriz TrastoyStructural Glycobiology Laboratory, Biocruces Health Research Institute, Barakaldo, Bizkaia, 48903, Spain; Structural Glycobiology Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Building 801A, 48160, Derio, Spain. Electronic address: beatriz.trastoy@gmail.com.
Jonathan J DuDepartment of Biochemistry, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Mikel García-AlijaStructural Glycobiology Laboratory, Biocruces Health Research Institute, Barakaldo, Bizkaia, 48903, Spain; Structural Glycobiology Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Building 801A, 48160, Derio, Spain.
Chao LiDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD, 20742, USA.
Erik H KlontzInstitute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
Lai-Xi WangDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD, 20742, USA.
Eric J SundbergDepartment of Biochemistry, Emory University School of Medicine, Atlanta, GA, 30322, USA. Electronic address: eric.sundberg@emory.edu.
Marcelo E GuerinStructural Glycobiology Laboratory, Biocruces Health Research Institute, Barakaldo, Bizkaia, 48903, Spain; Structural Glycobiology Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Building 801A, 48160, Derio, Spain; Ikerbasque, Basque Foundation for Science, 48009, Bilbao, Spain. Electronic address: mrcguerin@gmail.com.
BioCruces Health research Institute · ESEmory University · USUniversity of Maryland, College Park · USIkerbasque · ESUniversity of Maryland, Baltimore · US

Funding

Rationalizing glycoengineering strategies for immunotherapeutic antibodiesR01AI149297 · NIAID · EMORY UNIVERSITY · PI JEFFREY Victor RAVETCH, ERIC JOHN SUNDBERG · 2020 to 2026
$3.7M
Synthesis and Function of Antibody Fc Domain GlycoformsR01GM096973 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI WANG, LAI-XI · 2011 to 2020
$2.4M
NIAID NIH HHS R01 AI149297NIGMS NIH HHS R01 GM096973
6 · The paper itself

Abstract

Immunoglobulin G (IgG) monoclonal antibodies are a prominent and expanding class of therapeutics used for the treatment of diverse human disorders. The chemical composition of the N-glycan on the fragment crystallizable (Fc) region determines the effector functions through interaction with the Fc gamma receptors and complement proteins. The chemoenzymatic synthesis using endo-β-N-acetylglucosaminidases (ENGases) emerged as a strategy to obtain antibodies with customized glycoforms that modulate their therapeutic activity. We discuss the molecular mechanism by which ENGases recognize different N-glycans and protein substrates, especially those that are specific for IgG antibodies, in order to rationalize the glycoengineering of immunotherapeutic antibodies, which increase the impact on the treatment of myriad diseases.

Indexed as

Antibodies, MonoclonalImmunoglobulin Fc FragmentsGlycoside HydrolasesGlycosylationHumansImmunoglobulin GPolysaccharidesAntibodies, MonoclonalGlycoside HydrolasesImmunoglobulin Fc FragmentsImmunoglobulin GPolysaccharides

Identifiers

PMID34998123
PMCPMC8860878
OpenAlexW4205330508

What OpenQuestion holds

Textmetadata
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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.