Evidence map›Paper›PMID 35251969›Full record

ArticleFrontiers in oncology2022

Biological Effects of Monoenergetic Carbon Ions and Their Associated Secondary Particles.

Dylan J Buglewicz, Kade D Walsh, Hirokazu Hirakawa, Hisashi Kitamura, Akira Fujimori, Takamitsu A Kato

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Radiation-Induced DNA Strand Break Detection by Gel Electrophoresis.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  3. Review
  4. 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

6 authors at 2 institutions in 2 countries.

Dylan J BuglewiczDepartment of Environmental & Radiological Health Sciences, Colorado State University, Fort Collins, CO, United States.
Kade D WalshDepartment of Environmental & Radiological Health Sciences, Colorado State University, Fort Collins, CO, United States.
Hirokazu HirakawaDepartment of Charged Particle Therapy Research, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan.
Hisashi KitamuraNational Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan.
Akira FujimoriDepartment of Charged Particle Therapy Research, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan.
Takamitsu A KatoDepartment of Environmental & Radiological Health Sciences, Colorado State University, Fort Collins, CO, United States.
Colorado State University · USNational Institutes for Quantum and Radiological Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA double-strand breaks (DSBs) are the main factor behind carbon-ion radiation therapy (CIRT)-induced cell death. Nuclear interactions along the beam path between the primary carbon ions and targets result in nuclear fragmentation of carbon ions and recoiled particles. These secondary particles travel further distances past the Bragg peak to the tail region, leading to unwanted biological effects that may result in cytotoxicity in critical organs and secondary induced tumors following CIRT. Here, we confirmed that the density of the DSB distributions increases as the cell survival decreases at the Bragg peak and demonstrated that by visualizing DSBs, the various LET fragmentation ions and recoiled particles produced differences in their biological effects in the post-Bragg peak tail regions. This suggests that the density of the DSBs within the high-LET track structures, rather than only their presence, is important for inducing cell death. These results are essential for CIRT treatment planning to limit the amount of healthy cell damage and reducing both the late effect and the secondary tumor-associated risk.

Indexed as

Bragg peakcarbon ion radiotherapyDNA damagegamma-H2AXsecondary particles

Identifiers

PMID35251969
PMCPMC8892238
OpenAlexW4213048713

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.