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pro vyhledávání: '"Frank O. Johnson"'
Autor:
Frank O. Johnson, William D. Atchison, Dawn M. Parsell, Yukun Yuan, Ravindra K. Hajela, Alisha Chitrakar
Publikováno v:
Journal of Pharmacology and Experimental Therapeutics. 338:518-527
Mice expressing the human Cu(2+)/Zn(2+) superoxide dismutase 1 (hSOD1) gene mutation (hSOD1(G93A); G93A) were exposed to methylmercury (MeHg) at concentrations that did not cause overt motor dysfunction. We hypothesized that low concentrations of MeH
Autor:
Frank O. Johnson, William D. Atchison
Publikováno v:
NeuroToxicology. 30:761-765
Exposure to an environmental toxicant as a risk factor in the development of amyotrophic lateral sclerosis (ALS) was first hinted at (demonstrated) in the Chamorro indigenous people of Guam. During the 1950s and 1960s these indigenous people presente
Autor:
Frank O. Johnson, Carole A. Nail, Sumalee Givaruangsawat, Janice E. Chambers, Russell L. Carr
Publikováno v:
Toxicological Sciences. 109:132-142
Although the use of organophosphate (OP) insecticides has been restricted, sufficient exposure can occur to induce detrimental neurobehavioral effects. In this study, we measured physical and reflex development and spatial learning and memory in rats