A universal GlycoDesign for lysosomal replacement enzymes to improve circulation time and biodistribution

Yen-Hsi Chen, Weihua Tian, Makiko Yasuda, Zilu Ye, Ming Song, Ulla Mandel, Claus Kristensen, Lorenzo Povolo, André R A Marques, Tomislav Čaval, Albert J R Heck, Julio Lopes Sampaio, Ludger Johannes, Takahiro Tsukimura, Robert Desnick, Sergey Y Vakhrushev, Zhang Yang, Henrik Clausen

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Currently available enzyme replacement therapies for lysosomal storage diseases are limited in their effectiveness due in part to short circulation times and suboptimal biodistribution of the therapeutic enzymes. We previously engineered Chinese hamster ovary (CHO) cells to produce α-galactosidase A (GLA) with various N-glycan structures and demonstrated that elimination of mannose-6-phosphate (M6P) and conversion to homogeneous sialylated N-glycans prolonged circulation time and improved biodistribution of the enzyme following a single-dose infusion into Fabry mice. Here, we confirmed these findings using repeated infusions of the glycoengineered GLA into Fabry mice and further tested whether this glycoengineering approach, Long-Acting-GlycoDesign (LAGD), could be implemented on other lysosomal enzymes. LAGD-engineered CHO cells stably expressing a panel of lysosomal enzymes [aspartylglucosamine (AGA), beta-glucuronidase (GUSB), cathepsin D (CTSD), tripeptidyl peptidase (TPP1), alpha-glucosidase (GAA) or iduronate 2-sulfatase (IDS)] successfully converted all M6P-containing N-glycans to complex sialylated N-glycans. The resulting homogenous glycodesigns enabled glycoprotein profiling by native mass spectrometry. Notably, LAGD extended the plasma half-life of all three enzymes tested (GLA, GUSB, AGA) in wildtype mice. LAGD may be widely applicable to lysosomal replacement enzymes to improve their circulatory stability and therapeutic efficacy.

Original languageEnglish
Article number1128371
Number of pages18
JournalFrontiers in Bioengineering and Biotechnology
Volume11
DOIs
Publication statusPublished - 24 Feb 2023

Bibliographical note

Publisher Copyright:
Copyright © 2023 Chen, Tian, Yasuda, Ye, Song, Mandel, Kristensen, Povolo, Marques, Čaval, Heck, Sampaio, Johannes, Tsukimura, Desnick, Vakhrushev, Yang and Clausen.

Funding

This work was supported by the Lundbeck Foundation, Novo Nordisk Foundation, Innovation Fund Denmark, and the Danish National Research Foundation (DNRF107). TČ and AH acknowledge support from the Netherlands Organization for Scientific Research (NWO) funding the Netherlands Proteomics Centre through the X-omics Road Map program (project 184.034.019) and further acknowledge the EU Horizon 2020 program INFRAIA project Epic-XS (Project 823839). LJ acknowledges support from Fondation pour la Recherche Médicale (EQU202103012926).

FundersFunder number
Netherlands Proteomics Centre184.034.019
Innovationsfonden
Danmarks GrundforskningsfondDNRF107
Fondation pour la Recherche MédicaleEQU202103012926
Nederlandse Organisatie voor Wetenschappelijk Onderzoek
Lundbeckfonden
Horizon 2020823839
Novo Nordisk Fonden

    Keywords

    • bioengineering
    • enzyme replacement therapy
    • glycoengineering
    • glycoprotein therapeutics
    • lysosomal storage disease

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