Related Experiment Video
Updated: Jun 14, 2026

An Automated Microscopic Scoring Method for the γ-H2AX Foci Assay in Human Peripheral Blood Lymphocytes
Published on: December 25, 2021
Radiation hormesis--a remedy for fear
1Central Laboratory for Radiological Protection, ul. Konwaliowa 7, Warsaw 03-195, Poland. jaworo@clor.waw.pl
Abstract:
Personal reflections on radiation hormesis for the past 50 years are presented. The causes of ignoring and rejections of this phenomenon by international and national bodies and by radiation protection establishment are analyzed. The opposition against nuclear weapons and preparations for nuclear war was probably the main factor in inducing the concern for adverse effects of low doses of ionizing radiation, a byproduct of activism against the nuclear weapon tests. UNSCEAR was deeply involved in preparation of the scientific basis for cessation of nuclear test, and contributed to elaboration of the LNT assumption, which is in contradiction with the hormetic phenomenon. However, this authoritative body recognized also the existence of radiation hormesis, termed as 'adaptive response.' The political and vested interests behind exclusion of hormesis from the current risk assessment methodology are discussed.
Related Concept Videos
Biological Effects of Radiation
Radiation: Applications
The average...
Mutations
Chromosomal Alterations Are Large-Scale Mutations
While point mutations are changes in a single nucleotide in...
Absorption of Radiation
Other Unique Bacteria
Radiation Pressure: Problem Solving
The average value of the rate of momentum transfer divided by the absorbing area represents the average force per...
