Evidence map›Paper›PMID 36063395›Full record

ArticleJournal of the American Chemical Society2022

DNA Strand Displacement Driven by Host-Guest Interactions.

Dilanka V D Walpita Kankanamalage, Jennifer H T Tran, Noah Beltrami, Kun Meng, Xiao Zhou, Pravin Pathak, Lyle Isaacs, Alexander L Burin, Mehnaaz F Ali, Janarthanan Jayawickramarajah

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
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  4. 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

10 authors.

Dilanka V D Walpita KankanamalageDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.
Jennifer H T TranDepartment of Chemistry, Xavier University of Louisiana, 1 Drexel Drive, New Orleans, Louisiana 70125, United States.
Noah BeltramiDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.
Kun MengDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.ORCID 0000-0002-5272-2828
Xiao ZhouDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.
Pravin PathakDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.
Lyle IsaacsDepartment of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States.ORCID 0000-0002-4079-332X
Alexander L BurinDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.
Mehnaaz F AliDepartment of Chemistry, Xavier University of Louisiana, 1 Drexel Drive, New Orleans, Louisiana 70125, United States.ORCID 0000-0002-4289-5944
Janarthanan JayawickramarajahDepartment of Chemistry, Tulane University, 2015 Percival Stern Hall, New Orleans, Louisiana 70118, United States.ORCID 0000-0001-5271-1523

Funding

Project Pathways: Research Enrichment CoreRL5GM118966 · NIGMS · XAVIER UNIVERSITY OF LOUISIANA · PI FOROOZESH, MARYAM, GIGUETTE, MARGUERITE · 2015 to 2023
$6.6M
Acquisition of a Surface Plasmon Resonance Biosensor: Enhancing Biomedical (Bio)Molecular Recognition ProjectsS10OD020117 · OD · TULANE UNIVERSITY OF LOUISIANA · PI JAYAWICKRAMARAJAH, JANARTHANAN · 2015 to 2015
$354k
NIGMS NIH HHS RL5 GM118966NIH HHS S10 OD020117
6 · The paper itself

Abstract

Base-pair-driven toehold-mediated strand displacement (BP-TMSD) is a fundamental concept employed for constructing DNA machines and networks with a gamut of applications─from theranostics to computational devices. To broaden the toolbox of dynamic DNA chemistry, herein, we introduce a synthetic surrogate termed host-guest-driven toehold-mediated strand displacement (HG-TMSD) that utilizes bioorthogonal, cucurbit[7]uril (CB[7]) interactions with guest-linked input sequences. Since control of the strand-displacement process is salient, we demonstrate how HG-TMSD can be finely modulated via changes to the structure of the input sequence (including synthetic guest head-group and/or linker length). Further, for a given input sequence, competing small-molecule guests can serve as effective regulators (with fine and coarse control) of HG-TMSD. To show integration into functional devices, we have incorporated HG-TMSD into machines that control enzyme activity and layered reactions that detect specific microRNA.

Indexed as

DNAMicroRNAsRecombination, GeneticDNAMicroRNAs

Identifiers

PMID36063395
PMCPMC9479067

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.