Evidence map›Paper›PMID 29058443›Full record

ArticleNano letters2017

Enhanced Triggering of Local Anesthetic Particles by Photosensitization and Photothermal Effect Using a Common Wavelength.

Alina Y Rwei, Bruce Y Wang, Tianjiao Ji, Changyou Zhan, Daniel S Kohane

Open access · greenAbstract read
In one paragraph

Article in Nano letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Treating venous malformations with nanomedicines.Nanomedicine (London, England) · 2025
    Review
  4. Externally triggered drug delivery systems.Smart materials in medicine · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Repetitive drug releases from light-activatable micron-sized liposomes.Colloids and surfaces. A, Physicochemical and engineering aspects · 2021
    Article
  9. Article
  10. Article
  11. 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 1 institution in 1 country.

Alina Y RweiLaboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School , Boston, Massachusetts 02115, United States.
Bruce Y WangLaboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School , Boston, Massachusetts 02115, United States.
Tianjiao JiLaboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School , Boston, Massachusetts 02115, United States.
Changyou ZhanLaboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School , Boston, Massachusetts 02115, United States.
Daniel S KohaneLaboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School , Boston, Massachusetts 02115, United States.ORCID 0000-0001-5369-5932
Boston Children's Hospital · US

Funding

Nanoparticle-driven systems for tunable local pain reliefR01GM116920 · NIGMS · BOSTON CHILDREN'S HOSPITAL · PI KOHANE, DANIEL S · 2016 to 2019
$1.2M
NIGMS NIH HHS R01 GM116920NIH HHS GM116920
6 · The paper itself

Abstract

On-demand pain relief systems would be very helpful additions to the armamentarium of pain management. Near-infrared triggered drug delivery systems have demonstrated the potential to provide such care. However, challenges remain in making such systems as stimulus-sensitive as possible, to enhance depth of tissue penetration, repeatability of triggering, and safety. Here we developed liposomes containing the local anesthetic tetrodotoxin and also containing a photosensitizer and gold nanorods that were excitable at the same near-infrared wavelength. The combination of triggering mechanisms enhanced the photosensitivity and repeatability of the system in vitro when compared with liposomes with a single photoresponsive component. In vivo, on-demand local anesthesia could be induced with a low irradiance and short irradiation duration, and liposomes containing both photosensitizer and gold nanorods were more effective than those containing just one photoresponsive component. Tissue reaction was benign.

Indexed as

Anesthetics, LocalAnimalsCell LineDelayed-Action PreparationsDrug Delivery SystemsDrug LiberationHeatingHumansInfrared RaysLightLiposomesPainRatsSurface Plasmon ResonanceTetrodotoxinAnesthetics, LocalDelayed-Action PreparationsLiposomesTetrodotoxinon-demandphotochemicalphotosensitivephototriggerableplasmonic nanoparticlesSodium channel blockersurface plasmon resonance

Identifiers

PMID29058443
PMCPMC7491648
OpenAlexW2765810791

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.