Radiation hormesis: an ecological and energetic perspective

被引:4
作者
Parsons, PA [1 ]
机构
[1] La Trobe Univ, Sch Genet & Human Variat, Bundoora, Vic, Australia
关键词
D O I
10.1054/mehy.2000.1240
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Organisms in natural habitats are exposed to an array of environmental stresses, which all have energetic costs. Under this ecological scenario, hormesis for ionizing radiation becomes an evolutionary expectation at exposures substantially exceeding background. This conclusion implies that some relaxation of radiation protection criteria is worthy of serious consideration. (C) 2001 Harcourt Publishers Ltd.
引用
收藏
页码:277 / 279
页数:3
相关论文
共 14 条
[1]   Effect of a continuous gamma irradiation at a very low dose on the life span of mice [J].
Caratero, A ;
Courtade, M ;
Bonnet, L ;
Planel, H ;
Caratero, C .
GERONTOLOGY, 1998, 44 (05) :272-276
[2]   TEST OF THE LINEAR-NO THRESHOLD THEORY OF RADIATION CARCINOGENESIS FOR INHALED RADON DECAY PRODUCTS [J].
COHEN, BL .
HEALTH PHYSICS, 1995, 68 (02) :157-174
[3]   How organisms do the right thing: The attractor hypothesis [J].
Emlen, JM ;
Freeman, DC ;
Mills, A ;
Graham, JH .
CHAOS, 1998, 8 (03) :717-726
[4]   Ionizing radiation and mitogenetic radiation: two links of the same energetic chain in a biological cell [J].
Goraczko, W .
MEDICAL HYPOTHESES, 2000, 54 (03) :461-468
[5]  
Luckey T.D, 1991, RAD HORMESIS
[6]  
LUXIN WEI, 1996, HIGH LEVEL NATURAL R
[7]   Evidence of depleted uranium-induced hormesis and differential plant response in three grasses [J].
Meyer, MC ;
McLendon, T ;
Price, D .
JOURNAL OF PLANT NUTRITION, 1998, 21 (11) :2475-2484
[8]   PERTURBATION-THEORY AND THE SUBSIDY-STRESS GRADIENT [J].
ODUM, EP ;
FINN, JT ;
FRANZ, EH .
BIOSCIENCE, 1979, 29 (06) :349-352
[9]   RADIATION HORMESIS - AN EVOLUTIONARY EXPECTATION AND THE EVIDENCE [J].
PARSONS, PA .
APPLIED RADIATION AND ISOTOPES, 1990, 41 (09) :857-860
[10]  
PARSONS PA, 1992, EVOL BIOL, V26, P191