Evidence map›Paper›PMID 29713031›Full record

ArticleNature chemistry2018

Amino-acid-encoded biocatalytic self-assembly enables the formation of transient conducting nanostructures.

Mohit Kumar, Nicole L Ing, Vishal Narang, Nadeesha K Wijerathne, Allon I Hochbaum, Rein V Ulijn

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing 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

72 citing papers in PubMed.

  1. Article
  2. Electrochemically Triggered Supramolecular Polymerization Under Kinetic Control.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Regulating Promiscuous Catalysis via Substrate-Induced Transient Assembly.Angewandte Chemie (International ed. in English) · 2026
    Article
  7. FunctionalACS bio & med chem Au · 2025
    Article
  8. Chirality Makes or Breaks Chemically Driven Self-Assembly.Angewandte Chemie (International ed. in English) · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Short Peptide and Amino Acid-Based Supramolecular Ionogels and Eutectogels.Chemistry (Weinheim an der Bergstrasse, Germany) · 2024
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

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

6 authors.

Mohit KumarAdvanced Science Research Center, Graduate Center, City University of New York, New York, NY, USA.ORCID http://orcid.org/0000-0003-0083-7217
Nicole L IngDepartment of Chemical Engineering and Materials Science, University of California, Irvine, Irvine, CA, USA.
Vishal NarangAdvanced Science Research Center, Graduate Center, City University of New York, New York, NY, USA.
Nadeesha K WijerathneAdvanced Science Research Center, Graduate Center, City University of New York, New York, NY, USA.
Allon I HochbaumDepartment of Chemical Engineering and Materials Science, University of California, Irvine, Irvine, CA, USA.
Rein V UlijnAdvanced Science Research Center, Graduate Center, City University of New York, New York, NY, USA. rein.ulijn@asrc.cuny.edu.ORCID http://orcid.org/0000-0002-7138-1213

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aqueous compatible supramolecular materials hold promise for applications in environmental remediation, energy harvesting and biomedicine. One remaining challenge is to actively select a target structure from a multitude of possible options, in response to chemical signals, while maintaining constant, physiological conditions. Here, we demonstrate the use of amino acids to actively decorate a self-assembling core molecule in situ, thereby controlling its amphiphilicity and consequent mode of assembly. The core molecule is the organic semiconductor naphthalene diimide, functionalized with D- and L- tyrosine methyl esters as competing reactive sites. In the presence of α-chymotrypsin and a selected encoding amino acid, kinetic competition between ester hydrolysis and amidation results in covalent or non-covalent amino acid incorporation, and variable supramolecular self-assembly pathways. Taking advantage of the semiconducting nature of the naphthalene diimide core, electronic wires could be formed and subsequently degraded, giving rise to temporally regulated electro-conductivity.

Indexed as

BiocatalysisNanostructuresAmino AcidsChromatography, High Pressure LiquidChymotrypsinHydrolysisKineticsMicroscopy, Electron, TransmissionStereoisomerismTyrosinealpha-chymotrypsinAmino AcidsChymotrypsinTyrosine

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.