Evidence map›Paper›PMID 30350700›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2018

Opto-Thermophoretic Attraction, Trapping, and Dynamic Manipulation of Lipid Vesicles.

Eric H Hill, Jingang Li, Linhan Lin, Yaoran Liu, Yuebing Zheng

Abstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Photothermal Transport for Guiding Nanoparticles Through the Vitreous Humor.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Perspective: Thermophoresis and Its Promise for Optical Patterning.Langmuir : the ACS journal of surfaces and colloids · 2025
    Review
  3. Article
  4. Optothermal Needle-Free Injection of Vaterite Nanocapsules.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  5. Article
  6. Article
  7. Hypothermal opto-thermophoretic tweezers.Nature communications · 2023
    Article
  8. Review
  9. Review
  10. Optothermal rotation of micro-/nano-objects.Chemical communications (Cambridge, England) · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Heat-Mediated Optical Manipulation.Chemical reviews · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. Opto-thermophoretic fiber tweezers.Nanophotonics (Berlin, Germany) · 2019
    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.

Eric H HillTexas Materials Institute and Department of Mechanical Engineering , The University of Texas at Austin , Austin , Texas 78712 , United States.ORCID 0000-0003-3063-1447
Jingang LiTexas Materials Institute and Department of Mechanical Engineering , The University of Texas at Austin , Austin , Texas 78712 , United States.
Linhan LinTexas Materials Institute and Department of Mechanical Engineering , The University of Texas at Austin , Austin , Texas 78712 , United States.ORCID 0000-0003-0556-9143
Yaoran LiuTexas Materials Institute and Department of Mechanical Engineering , The University of Texas at Austin , Austin , Texas 78712 , United States.
Yuebing ZhengTexas Materials Institute and Department of Mechanical Engineering , The University of Texas at Austin , Austin , Texas 78712 , United States.ORCID 0000-0002-9168-9477

Funding

On-Chip Multiplexed Adhesion Frequency Assay for Measuring Receptor-Ligand Interactions on CellsDP2GM128446 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI ZHENG, YUEBING · 2017 to 2017
$2.2M
NIGMS NIH HHS DP2 GM128446
6 · The paper itself

Abstract

Lipid vesicles are important biological assemblies, which are critical to biological transport processes, and vesicles prepared in the lab are a workhorse for studies of drug delivery, protein unfolding, biomolecular interactions, compartmentalized chemistry, and stimuli-responsive sensing. The current method of using optical tweezers for holding lipid vesicles in place for single-vesicle studies suffers from limitations such as high optical power, rigorous optics, and small difference in the refractive indices of vesicles and water. Herein, we report the use of plasmonic heating to trap vesicles in a temperature gradient, allowing long-range attraction, parallel trapping, and dynamic manipulation. The capabilities and limitations with respect to thermal effects on vesicle structure and optical spectroscopy are discussed. This simple approach allows vesicle manipulation using down to 3 orders of magnitude lower optical power and at least an order of magnitude higher trapping stiffness per unit power than traditional optical tweezers while using a simple optical setup. In addition to the benefit provided by the relaxation of these technical constraints, this technique can complement optical tweezers to allow detailed studies on thermophoresis of optically trapped vesicles and effects of locally generated thermal gradients on the physical properties of lipid vesicles. Finally, the technique itself and the large-scale collection of vesicles have huge potential for future studies of vesicles relevant to detection of exosomes, lipid-raft formation, and other areas relevant to the life sciences.

Indexed as

Optical TweezersHot TemperatureParticle SizePhase TransitionPhosphatidylglycerolsTemperatureUnilamellar Liposomes1,2-dioleoyl-sn-glycero-3-phosphoglycerolPhosphatidylglycerolsUnilamellar Liposomes

Identifiers

PMID30350700
PMCPMC6246038

What OpenQuestion holds

Textmetadata
LicenceTDM
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.