Response-surface analysis of exposure-duration relationships: the effects of hyperthermia on embryonic development of the rat in vitro.
Response-surface analysis of exposure-duration relationships: the effects of hyperthermia on embryonic development of the rat in vitro.
复制标题
暴露-持续时间关系的响应面分析:高温对体外大鼠胚胎发育的影响。
DOI:
10.1093/toxsci/69.2.391
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发表时间:
2002
期刊:
影响因子:
--
通讯作者:
Kimmel,CA
中科院分区:
文献类型:
--
作者:
Kimmel,GL;Williams,PL;Claggett,TW;Kimmel,CA
In developing exposure standards, an assumption is often made in the case of less-than-lifetime exposures that the probability of response depends on the cumulative exposure, i.e., the product of exposure concentration and duration. Over the last two decades, the general applicability of this assumption, referred to as Haber’s Law, has begun to be questioned. This study examined the interaction of exposure concentration and duration on embryonic development during a portion of organogenesis. Embryos were exposed in whole embryo culture to various temperature-duration combinations and evaluated for alterations in development 24 h later. The specific purpose of the study was to assess whether the developmental responses followed Haber’s Law, or whether an additional component of exposure was needed to model the relationship. The current study demonstrated that the response of the developing embryo to hyperthermia, with rare exception, was dependent on an additional component of exposure beyond the cumulative exposure. For the vast majority of the parameters measured in this study, the probability of an effect was greater at higher temperatures for short durations than at lower temperatures for long durations, given the same cumulative exposure. Thus, Haber’s Law did not adequately describe the results of our study.
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DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
Paige L. Williams;G. Molenberghs;S. Lipsitz
通讯作者:
S. Lipsitz
DOI:
10.1093/toxsci/50.2.259
发表时间:
1999
期刊:
Toxicological sciences : an official journal of the Society of Toxicology
影响因子:
--
作者:
E. Weller;N. Long;A. Smith;P. Williams;S. Ravi;Janusz Gill;R. Henessey;W. Skornik;J. Brain;C. Kimmel;G. Kimmel;Lewis B Holmes;L. Ryan
通讯作者:
L. Ryan
DOI:
10.1002/tera.1420360205
发表时间:
1987
期刊:
Teratology
影响因子:
--
作者:
Walsh,DA;Klein,NW;Hightower,LE;Edwards,MJ
通讯作者:
Edwards,MJ
影响因子:
2.1
作者:
H. Witschi
通讯作者:
H. Witschi
DOI:
10.1002/tera.1420480309
发表时间:
1993-09-01
期刊:
TERATOLOGY
影响因子:
--
作者:
CUFF, JM;KIMMEL, GL;KIMMEL, CA
通讯作者:
KIMMEL, CA