Evidence map›Paper›PMID 26390324›Full record

ArticleNature materials2016

Topological defects in liquid crystals as templates for molecular self-assembly.

Xiaoguang Wang, Daniel S Miller, Emre Bukusoglu, Juan J de Pablo, Nicholas L Abbott

Abstract read
In one paragraph

Article in Nature materials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing 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

59 citing papers in PubMed.

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  9. Inverse design of parameter-controlled disclination paths.Proceedings of the National Academy of Sciences of the United States of America · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Xiaoguang WangDepartment of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706-1691, USA.
Daniel S MillerDepartment of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706-1691, USA.
Emre BukusogluDepartment of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706-1691, USA.
Juan J de PabloInstitute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA.
Nicholas L AbbottDepartment of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706-1691, USA.

Funding

BIOMOLECULAR ANALYSIS USING LIQUID CRYSTALSR01CA108467 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI ABBOTT, NICHOLAS L · 2004 to 2013
$3.8M
Rapid Analytics for Endotoxin using Liquid Crystalline DropletsR21AI092004 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI ABBOTT, NICHOLAS L · 2011 to 2012
$401k
NCI NIH HHS CA108467NCI NIH HHS R01 CA108467NIAID NIH HHS AI092004NIAID NIH HHS R21 AI092004
6 · The paper itself

Abstract

Topological defects in liquid crystals (LCs) have been widely used to organize colloidal dispersions and template polymerization, leading to a range of assemblies, elastomers and gels. However, little is understood about molecular-level assembly processes within defects. Here, we report that nanoscopic environments defined by LC topological defects can selectively trigger processes of molecular self-assembly. By using fluorescence microscopy, cryogenic transmission electron microscopy and super-resolution optical microscopy, we observed signatures of molecular self-assembly of amphiphilic molecules in topological defects, including cooperativity, reversibility and controlled growth. We also show that nanoscopic o-rings synthesized from Saturn-ring disclinations and other molecular assemblies templated by defects can be preserved by using photocrosslinkable amphiphiles. Our results reveal that, in analogy to other classes of macromolecular templates such as polymer-surfactant complexes, topological defects in LCs are a versatile class of three-dimensional, dynamic and reconfigurable templates that can direct processes of molecular self-assembly.

Indexed as

Boron CompoundsChemical EngineeringColloidsLiquid CrystalsModels, MolecularMolecular StructureThermodynamics4,4-difluoro-4-bora-3a,4a-diaza-s-indaceneBoron CompoundsColloids

Identifiers

PMID26390324
PMCPMC8919957

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Registered trials

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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.