Evidence map›Paper›PMID 22990858›Full record

ArticleNature communications2012

Production of α-L-iduronidase in maize for the potential treatment of a human lysosomal storage disease.

Xu He, Thomas Haselhorst, Mark von Itzstein, Daniel Kolarich, Nicolle H Packer, Tracey M Gloster, David J Vocadlo, Lorne A Clarke, Yi Qian, Allison R Kermode

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Nature communications, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Expression of Tailored α-N-Acetylglucosaminidase inBioengineering (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Review
  5. Glyco-Engineering of Plant-Based Expression Systems.Advances in biochemical engineering/biotechnology · 2021
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
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

10 authors at 6 institutions in 4 countries.

Xu HeDepartment of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
Thomas Haselhorst
Mark von Itzstein
Daniel Kolarich
Nicolle H Packer
Tracey M Gloster
David J Vocadlo
Lorne A Clarke
Yi Qian
Allison R Kermode
Simon Fraser University · CAGriffith University · AUChild and Family Research Institute · CAMacquarie University · AUMax Planck Society · DEWashington University in St. Louis · US

Funding

Wellcome Trust 095828
6 · The paper itself

Abstract

Lysosomal storage diseases are a class of over 70 rare genetic diseases that are amenable to enzyme replacement therapy. Towards developing a plant-based enzyme replacement therapeutic for the lysosomal storage disease mucopolysaccharidosis I, here we expressed α-L-iduronidase in the endosperm of maize seeds by a previously uncharacterized mRNA-targeting-based mechanism. Immunolocalization, cellular fractionation and in situ RT-PCR demonstrate that the α-L-iduronidase protein and mRNA are targeted to endoplasmic reticulum (ER)-derived protein bodies and to protein body-ER regions, respectively, using regulatory (5'- and 3'-UTR) and signal-peptide coding sequences from the γ-zein gene. The maize α-L-iduronidase exhibits high activity, contains high-mannose N-glycans and is amenable to in vitro phosphorylation. This mRNA-based strategy is of widespread importance as plant N-glycan maturation is controlled and the therapeutic protein is generated in a native form. For our target enzyme, the N-glycan structures are appropriate for downstream processing, a prerequisite for its potential as a therapeutic protein.

Indexed as

HumansIduronidaseLysosomal Storage DiseasesPolysaccharidesZea maysIduronidasePolysaccharides

Identifiers

PMID22990858
OpenAlexW2120963660

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.