Evidence map›Paper›PMID 33231913›Full record

ArticleAngewandte Chemie (International ed. in English)2021

A Biomimetic DNA-Based Membrane Gate for Protein-Controlled Transport of Cytotoxic Drugs.

Conor Lanphere, Patrick M Arnott, Sioned Fôn Jones, Katarina Korlova, Stefan Howorka

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Membrane-Associated Biomolecules for Synthetic Cell Signalling.Chembiochem : a European journal of chemical biology · 2026
    Review
  3. Article
  4. Article
  5. Specific ATP Detection Using Molecule-Responsive DNA Nanopores.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Triggered Assembly of a DNA-Based Membrane Channel.Journal of the American Chemical Society · 2022
    Article
  14. Review
  15. Membrane-Interacting DNA Nanotubes Induce Cancer Cell Death.Nanomaterials (Basel, Switzerland) · 2021
    Article
  16. 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

5 authors at 3 institutions in 1 country.

Conor LanphereDepartment of Chemistry, Institute of Structural and Molecular Biology, University College London, London, WC1H 0AJ, UK.ORCID 0000-0002-2033-3609
Patrick M ArnottDepartment of Biochemical Engineering, University College London, London, WC1E 7JE, UK.ORCID 0000-0002-7308-1329
Sioned Fôn JonesDepartment of Chemistry, Institute of Structural and Molecular Biology, University College London, London, WC1H 0AJ, UK.ORCID 0000-0003-0000-3837
Katarina KorlovaDepartment of Chemistry, Institute of Structural and Molecular Biology, University College London, London, WC1H 0AJ, UK.
Stefan HoworkaDepartment of Chemistry, Institute of Structural and Molecular Biology, University College London, London, WC1H 0AJ, UK.ORCID 0000-0002-6527-2846
Institute of Structural and Molecular Biology · GBBiochemical Society · GBKing's College London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M009513/1Biotechnology and Biological Sciences Research Council BB/N017331/1
6 · The paper itself

Abstract

Chemistry is ideally placed to replicate biomolecular structures with tuneable building materials. Of particular interest are molecular nanopores, which transport cargo across membranes, as in DNA sequencing. Advanced nanopores control transport in response to triggers, but this cannot be easily replicated with biogenic proteins. Here we use DNA nanotechnology to build a synthetic molecular gate that opens in response to a specific protein. The gate self-assembles from six DNA strands to form a bilayer-spanning pore, and a lid strand comprising a protein-binding DNA aptamer to block the channel entrance. Addition of the trigger protein, thrombin, selectively opens the gate and enables a 330-fold increase inw the transport rate of small-molecule cargo. The molecular gate incorporates in delivery vesicles to controllably release enclosed cytotoxic drugs and kill eukaryotic cells. The generically designed gate may be applied in biomedicine, biosensing or for building synthetic cells.

Indexed as

BiomimeticsAntineoplastic AgentsBiological TransportDNALipid BilayersProteinsAntineoplastic AgentsDNALipid BilayersProteinsaptamersbiosensorsDNA structuresmembranenanopores

Identifiers

PMID33231913
PMCPMC7894144
OpenAlexW3108990884

What OpenQuestion holds

Textmetadata
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.