Genetic and environmental factors affecting host response to drugs and other chemical compounds in our environment.
Compared to laboratory animals, humans are extremely heterogenous with respect to the many factors that can influence the distribution and biological effects of toxic chemicals. This heterogeneity can prevent an accurate assessment of the impact of a particular toxic compound on the health of an individual subject. Some of the factors that can significantly modify the host response to certain drugs, which serve in this review as a model for environmental chemicals, are enumerated and discussed. Although the mechanisms by which many of these factors modify the biological effects of certain environmental chemicals and drugs have been determined in some cases, better definition of the nature of interactions between these factors and environmental chemicals in a particular individual is required at a biochemical and molecular level. Recommendations are offered for the further development of our knowledge concerning interactions between environmental chemicals and such factors in a particular individual.
D000375:Aging; D001711:Biotransformation; D002940:Circadian Rhythm; D004194:Disease / Q000378:metabolism; D004777:Environment; D005796:Genes; D014644:Genetic Variation; D006801:Humans; D008658:Inactivation, Metabolic; D004364:Pharmaceutical Preparations / Q000378:metabolism; D013223:Statistics as Topic; D014116:Toxicology
D004364:Pharmaceutical Preparations