Evidence map›Paper›PMID 32019933›Full record

ArticleNature communications2020

Multicomponent molecular memory.

Christopher E Arcadia, Eamonn Kennedy, Joseph Geiser, Amanda Dombroski, Kady Oakley, Shui-Ling Chen, Leonard Sprague, Mustafa Ozmen, Jason Sello, Peter M Weber and 5 more

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

  1. Article
  2. Article
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  5. Article
  6. Magnetic Blocking in Fluoflavine Radical-Bridged Dilanthanide Complexes.Journal of the American Chemical Society · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Is stochastic thermodynamics the key to understanding the energy costs of computation?Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Article
  13. Article
  14. Review
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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

15 authors.

Christopher E ArcadiaBrown University, Providence, RI, USA.
Eamonn KennedyBrown University, Providence, RI, USA.
Joseph GeiserBrown University, Providence, RI, USA.
Amanda DombroskiBrown University, Providence, RI, USA.
Kady OakleyBrown University, Providence, RI, USA.
Shui-Ling ChenBrown University, Providence, RI, USA.ORCID http://orcid.org/0000-0003-0935-3323
Leonard SpragueBrown University, Providence, RI, USA.ORCID http://orcid.org/0000-0003-1926-8827
Mustafa OzmenBrown University, Providence, RI, USA.
Jason SelloBrown University, Providence, RI, USA.
Peter M WeberBrown University, Providence, RI, USA.ORCID http://orcid.org/0000-0003-3017-336X
Sherief RedaBrown University, Providence, RI, USA.
Christopher RoseBrown University, Providence, RI, USA.
Eunsuk KimBrown University, Providence, RI, USA.
Brenda M RubensteinBrown University, Providence, RI, USA.ORCID http://orcid.org/0000-0003-1643-0358
Jacob K RosensteinBrown University, Providence, RI, USA. jacob_rosenstein@brown.edu.ORCID http://orcid.org/0000-0001-9791-704X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multicomponent reactions enable the synthesis of large molecular libraries from relatively few inputs. This scalability has led to the broad adoption of these reactions by the pharmaceutical industry. Here, we employ the four-component Ugi reaction to demonstrate that multicomponent reactions can provide a basis for large-scale molecular data storage. Using this combinatorial chemistry we encode more than 1.8 million bits of art historical images, including a Cubist drawing by Picasso. Digital data is written using robotically synthesized libraries of Ugi products, and the files are read back using mass spectrometry. We combine sparse mixture mapping with supervised learning to achieve bit error rates as low as 0.11% for single reads, without library purification. In addition to improved scaling of non-biological molecular data storage, these demonstrations offer an information-centric perspective on the high-throughput synthesis and screening of small-molecule libraries.

Indexed as

BiotechnologyMass SpectrometryMolecular MimicryMolecular StructureNanotechnologySmall Molecule LibrariesSmall Molecule Libraries

Identifiers

PMID32019933
PMCPMC7000828

What OpenQuestion holds

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LicenceCC BY
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.