Evidence map›Paper›PMID 31959958›Full record

ArticleNature chemistry2020

Branched kissing loops for the construction of diverse RNA homooligomeric nanostructures.

Di Liu, Cody W Geary, Gang Chen, Yaming Shao, Mo Li, Chengde Mao, Ebbe S Andersen, Joseph A Piccirilli, Paul W K Rothemund, Yossi Weizmann

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
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

35 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Molecular tags for electron cryo-tomography.Emerging topics in life sciences · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Switchback RNA.ACS chemical biology · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Cryo-EM structure and functional landscape of an RNA polymerase ribozyme.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Di LiuDepartment of Chemistry, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0002-0708-7466
Cody W GearyInterdisciplinary Nanoscience Center and Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark.ORCID http://orcid.org/0000-0003-2083-4259
Gang ChenDepartment of Chemistry, University of Chicago, Chicago, IL, USA.
Yaming ShaoDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA.
Mo LiDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.
Chengde MaoDepartment of Chemistry, Purdue University, West Lafayette, IN, USA.ORCID http://orcid.org/0000-0001-7516-8666
Ebbe S AndersenInterdisciplinary Nanoscience Center and Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark.
Joseph A PiccirilliDepartment of Chemistry, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0002-0541-6270
Paul W K RothemundDepartments of Bioengineering, Computational and Mathematical Sciences, and Computation and Neural Systems, California Institute of Technology, Pasadena, CA, USA. pwkr@dna.caltech.edu.ORCID http://orcid.org/0000-0002-1653-3202
Yossi WeizmannDepartment of Chemistry, University of Chicago, Chicago, IL, USA. yweizmann@bgu.ac.il.ORCID http://orcid.org/0000-0002-3467-990X

Funding

CHAPERONE-ASSISTED RNA CRYSTALLOGRAPHY - Resubmission 01R01GM102489 · NIGMS · UNIVERSITY OF CHICAGO · PI PICCIRILLI, JOSEPH ANTHONY · 2013 to 2021
$2.9M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM102489
6 · The paper itself

Abstract

In biological systems, large and complex structures are often assembled from multiple simpler identical subunits. This strategy-homooligomerization-allows efficient genetic encoding of structures and avoids the need to control the stoichiometry of multiple distinct units. It also allows the minimal number of distinct subunits when designing artificial nucleic acid structures. Here, we present a robust self-assembly system in which homooligomerizable tiles are formed from intramolecularly folded RNA single strands. Tiles are linked through an artificially designed branched kissing-loop motif, involving Watson-Crick base pairing between the single-stranded regions of a bulged helix and a hairpin loop. By adjusting the tile geometry to gain control over the curvature, torsion and the number of helices, we have constructed 16 different linear and circular structures, including a finite-sized three-dimensional cage. We further demonstrate cotranscriptional self-assembly of tiles based on branched kissing loops, and show that tiles inserted into a transfer RNA scaffold can be overexpressed in bacterial cells.

Indexed as

Base PairingDimerizationModels, MolecularNanostructuresNanotechnologyNucleic Acid ConformationNucleic Acid HybridizationOligonucleotidesRNAOligonucleotidesRNA

Identifiers

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.