Evidence map›Paper›PMID 30692715›Full record

ArticleOptical Materials2018

Fabrication and characterization of UV-emitting nanoparticles as novel radiation sensitizers targeting hypoxic tumor cells.

Michael R Squillante, Thomas Jüstel, R Rox Anderson, Charles Brecher, Daniel Chartier, James F Christian, Nicholas Cicchetti, Sara Espinoza, Daniel R McAdams, Matthias Müller and 3 more

Open access · greenAbstract read
In one paragraph

Article in Optical Materials, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. UV scintillating particles as radiosensitizer enhance cell killing after X-ray excitation.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2018
    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

13 authors at 3 institutions in 2 countries.

Michael R SquillanteRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Thomas JüstelFachhochschule Münster, Institute of Optical Technologies, Münster, Germany.
R Rox AndersonWellman Center for Photomedicine, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Charles BrecherRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Daniel ChartierRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
James F ChristianRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Nicholas CicchettiRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Sara EspinozaFachhochschule Münster, Institute of Optical Technologies, Münster, Germany.
Daniel R McAdamsRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Matthias MüllerWellman Center for Photomedicine, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Brooke TornifoglioRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Yimin WangRadiation Monitoring Devices, Inc., Watertown, Massachusetts, USA.
Martin PurschkeWellman Center for Photomedicine, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA.
Radiation Monitoring Devices (United States) · USMassachusetts General Hospital · USFH Münster · DE

Funding

UV-emitting nanoparticles as novel radiation sensitizers targeting hypoxic cellsR41CA206645 · NCI · RADIATION MONITORING DEVICES, INC. · PI PURSCHKE, MARTIN, SQUILLANTE, MICHAEL R. · 2017 to 2017
$300k
NCI NIH HHS R41 CA206645
6 · The paper itself

Abstract

Radiation therapy is one of the primary therapeutic techniques for treating cancer, administered to nearly two-thirds of all cancer patients. Although largely effective in killing cancer cells, radiation therapy, like other forms of cancer treatment, has difficulty dealing with hypoxic regions within solid tumors. The incomplete killing of cancer cells can lead to recurrence and relapse. The research presented here is investigating the enhancement of the efficacy of radiation therapy by using scintillating nanoparticles that emit UV photons. UV photons, with wavelengths between 230 nm and 280 nm, are able to inactivate cells due to their direct interaction with DNA, causing a variety of forms of damage. UV-emitting nanoparticles will enhance the treatment in two ways: first by generating UV photons in the immediate vicinity of cancer cells, leading to direct and oxygen-independent DNA damage, and second by down-converting the applied higher energy X-rays into softer X-rays and particles that are more efficiently absorbed in the targeted tumor region. The end result will be nanoparticles with a higher efficacy in the treatment of hypoxic cells in the tumor, filling an important, unmet clinical need. Our preliminary experiments show an increase in cell death using scintillating LuPO

Indexed as

LuPO4Radiation dose enhancementScintillating nanoparticlesTumor hypoxiaUV emitting nanoparticles

Identifiers

PMID30692715
PMCPMC6347407
OpenAlexW2799892346

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.