Evidence map›Paper›PMID 35726341›Full record

ArticleJournal of radiation research2022

Impacts of psychological stress on high dose-rate radiation acute effects in a mouse experimental model.

Tetsuo Nakajima, Yasuharu Ninomiya, Keiko Unno, Takamitsu Morioka, Mayumi Nishimura, Shizuko Kakinuma

Open access · goldAbstract read
In one paragraph

Article in Journal of radiation research, 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
0.6field-weighted citation impact, top 35% 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, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  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 1 country.

Tetsuo NakajimaDepartment of Radiation Effects Research, National Institute of Radiological Sciences, QST, Chiba-shi, 263-8555  Japan.
Yasuharu NinomiyaDepartment of Radiation Effects Research, National Institute of Radiological Sciences, QST, Chiba-shi, 263-8555  Japan.
Keiko UnnoTea Science Center, University of Shizuoka, Shizuoka 422-8526, Japan.
Takamitsu MoriokaDepartment of Radiation Effects Research, National Institute of Radiological Sciences, QST, Chiba-shi, 263-8555  Japan.
Mayumi NishimuraDepartment of Radiation Effects Research, National Institute of Radiological Sciences, QST, Chiba-shi, 263-8555  Japan.
Shizuko KakinumaDepartment of Radiation Effects Research, National Institute of Radiological Sciences, QST, Chiba-shi, 263-8555  Japan.
National Institutes for Quantum and Radiological Science and Technology · JPUniversity of Shizuoka · JP

Funding

MEXT Grant-in-Aid for Scientific Research on Innovative Areas 15H05944
6 · The paper itself

Abstract

Psychological stress affects health. Radiation workers in the medical field or astronauts living in space have possible risks of exposure to radiation, and psychological stress is considered to be easily induced in them due to activities performed in small areas or stress conditions. The impact of psychological stress on the effects of radiation was evaluated in senescence-accelerated mouse prone 10 (SAMP10) mice and ddY mice using a confrontational housing model, which makes dominant and subordinate mice in a cage live together without severe quarrel. Mice of ddY and SAMP10 have been previously demonstrated to be influenced in terms of acute and late effects, respectively, under psychological stress by this model. In SAMP10 mice, irradiation with 4 Gy induced the death of irradiated mice under psychological stress. In ddY mice, irradiation with 5 Gy X-rays alone had almost no effect on the mouse survival, but irradiation in conditions of psychological stress promoted acute death of irradiated mice. In addition, hypocellular bone marrow was also observed histopathologically in irradiated ddY mice under stress. Psychological stress may promote damage caused by radiation through modulation of radio-sensitivity in bone marrow in mice. This model would be useful for evaluation of modulation of radiation-induced various effects by psychological stress.

Indexed as

Bone MarrowRadiation InjuriesAnimalsDose-Response Relationship, RadiationMiceMice, Inbred C57BLModels, TheoreticalStress, PsychologicalX-Raysacute effectsbone marrowpsychological stressradiationsurvival

Identifiers

PMID35726341
PMCPMC9303612
OpenAlexW4283210015

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.