# R CMD BATCH --no-timing --no-restore --no-save ivive_test.R ivive_test.Rout # Get rid of anything in the workspace: rm(list=ls()) library(httk) # Reduce the number of samples used by Monte Carlo to decrease runtime for # CRAN checks (never use predictions with only ten draws): NSAMP <- 10 # From Honda et al. (2019) (currently only use mean conc's because steady-state # calculation does not give max): # # Default HTTK function arguments correspond to "Honda3" # # in vivo Conc. Metabolic Clearance In Vivo Conc. In Vitro Conc. #Honda1 Veinous (Plasma) Restrictive Free Free #Honda2 Veinous Restrictive Free Nominal #Honda3 Veinous Restrictive Total Nominal #Honda4 Target Tissue Non-restrictive Total Nominal # # "Honda1" uses plasma concentration, restrictive clearance, and treats the # unbound invivo concentration as bioactive. For IVIVE, any input nominal # concentration in vitro should be converted to cfree.invitro using # \code{\link{armitage_eval}}, otherwise performance will be the same as # "Honda2". # # Use \code{\link{show_honda.ivive()}} to print summary of Honda et al. (2019) # results. # Default HTTK: set.seed(12345) Css0 <- calc_mc_css(chem.name="bisphenol a", output.units="uM", samples=NSAMP) set.seed(12345) # This should be the same as calc_mc_oral_equiv: signif(3/Css0,4) == calc_mc_oral_equiv(3.0,chem.name="bisphenol a", samples=NSAMP) # Honda1: set.seed(12345) Css1 <- calc_mc_css(chem.name="bisphenol a", calc.analytic.css.arg.list=list( restrictive.clearance = TRUE, bioactive.free.invivo = TRUE), output.units="uM", samples=NSAMP) temp <- armitage_eval( casrn.vector = c("80-05-7"), this.FBSf = 0.1, this.well_number = 384, nomconc = 3) cfree <- temp$cfree.invitro set.seed(12345) # This should be the same as calc_mc_oral_equiv with IVIVE=="Honda1": signif(cfree/Css1,4) == calc_mc_oral_equiv(cfree,chem.name="bisphenol a", calc.analytic.css.arg.list=list(IVIVE="Honda1"), samples=NSAMP) # Should be different from default: !(Css1 %in% c(Css0)) # Honda2: set.seed(12345) Css2 <- calc_mc_css(chem.name="bisphenol a", calc.analytic.css.arg.list=list( restrictive.clearance = TRUE, bioactive.free.invivo = TRUE), output.units="uM", samples=NSAMP) set.seed(12345) # This should be the same as calc_mc_oral_equiv with IVIVE=="Honda2": signif(3/Css2,4) == calc_mc_oral_equiv(3.0,chem.name="bisphenol a", calc.analytic.css.arg.list=list(IVIVE="Honda2"), samples=NSAMP) # Should be different from previous: !(Css2 %in% c(Css0)) # Honda 3 (should be the same as degault HTTK): set.seed(12345) Css3 <- calc_mc_css(chem.name="bisphenol a", calc.analytic.css.arg.list=list( restrictive.clearance = TRUE, bioactive.free.invivo = FALSE), output.units="uM", samples=NSAMP) set.seed(12345) # This should be the same as calc_mc_oral_equiv with IVIVE=="Honda3": signif(3/Css3,4) == calc_mc_oral_equiv(3.0,chem.name="bisphenol a", calc.analytic.css.arg.list=list(IVIVE="Honda3"), samples=NSAMP) # Should be same as default: Css0 == Css3 # Should be different from previous: !(Css3 %in% c(Css1, Css2)) # Honda4: set.seed(12345) Css4 <- calc_mc_css(chem.name="bisphenol a", calc.analytic.css.arg.list=list( tissue="liver", restrictive.clearance = FALSE, bioactive.free.invivo = FALSE), model="pbtk", output.units="uM", samples=NSAMP) set.seed(12345) # This should be the same as calc_mc_oral_equiv with IVIVE=="Honda4": signif(3/Css4,4) == calc_mc_oral_equiv(3.0,chem.name="bisphenol a", calc.analytic.css.arg.list=list(IVIVE="Honda4"), samples=NSAMP, model="pbtk") # Should be different from previous: !(Css4 %in% c(Css0, Css1, Css2, Css3)) # Quit without saving or displaying messages: quit("no")