Cited by 18Origins and Evolution of LifeDNA and Nucleic Acid ChemistryRNA and protein synthesis mechanisms

Through the looking glass: milestones on the road towards mirroring life

Rohden, Fabian, Hoheisel, Jörg D., Wieden, Hans-Joachim·2021·Trends in Biochemical Sciences

Abstract

Naturally occurring DNA, RNA, and proteins predominantly exist in only one enantiomeric form (homochirality). Advances in biotechnology and chemical synthesis allow the production of the respective alternate enantiomeric form, enabling access to mirror-image versions of these natural biopolymers. Exploiting the unique properties of such mirror molecules has already led to many applications, such as biostable and nonimmunogenic therapeutics or sensors. However, a 'roadblock' for unlocking the mirror world is the lack of biological systems capable of synthesizing critical building blocks including mirror oligonucleotides and oligopeptides to reducing cost and improve purity. Here, we provide an overview of the current progress, applications, and challenges of the molecular mirror world by identifying milestones towards mirroring life.

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Crossref · 10.1016/j.tibs.2021.06.006

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Authors
Rohden, F., Hoheisel, J. D., & Wieden, H.-J.
Affiliations
  • University of Lethbridge (CA)
  • German Cancer Research Center (DE)
Corresponding author
Wieden, Hans-Joachim
Venue
Trends in Biochemical Sciences
Publisher
Elsevier BV
Published
2021-11
Volume
46
Issue
11
Pages
931-943
ISSN
0968-0004 (ISSN-L)
OpenAlex
W3183554279
Cited by
18
References
102
Citations by year
2026: 4 · 2025: 5 · 2024: 4 · 2023: 3 · 2022: 2
FWCI
0.20
Type
journal article
Language
en
Open access
closed
Locations
  • Trends in Biochemical Sciences (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Bundesministerium für Bildung und Forschung
  • Natural Sciences and Engineering Research Council of Canada (RGPIN-2016-05199)
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Origins and Evolution of Life
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA and Nucleic Acid Chemistry
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA and protein synthesis mechanisms
Keywords
homochirality, enantiomers, biosensors
MeSH terms
DNA, Proteins, RNA, Stereoisomerism

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