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Transcript of INDEX [link.springer.com]978-1-4899-1959-5/1.pdf · INDEX ACSL (Advanced Continuous Simulation...
INDEX
ACSL (Advanced Continuous Simulation Language) software
use in human lactation studies, 28 use in large-scale modeling, 4 use in protein turnover analysis, 37-57
Albumin copper-binding activity, 272 liquid chromatrographic separation, 391
Aldehyde oxidase, 274 Algae, 13carbon-labelled, 371 Aluminum
accelerator mass spectrometric analysis, 407, 408 inductively coupled plasma mass spectrometric
analysis, 384 Aluminum isotopes, half-life, 408 Amine oxidases, 272 Amino acids, copper-binding activity, 272 p-Aminobenzoylglutamic acid, deuterium isotopic la-
bel exchange, 370 Anorexia nervosa, 289 Area under the concentration-time curve (AUC),
244,245,246 Area under the moment curve (AUMC), 244, 245, 246 Arsenic, inductively coupled plasma mass spectro
metric analysis, 384, 390 Atmosphere, 14carbon content, 400
Barium, inductively coupled plasma mass spectro-metric analysis, 384
Bayesian methodology, 107 Beryllium isotopes, half-life, 408 Bioassay development and use, statistics, 173--190
assay controls, 183--186 assay setup and data description, 176 blocking, 188 calibration, 176--180
unknown samples, 176, 180 coefficient of variation, 175, 181-183, 188, 189 control samples, 183-186 fitting of standard curves, 179--180, 187 fixed bias, 175 fixed effects, 184 guidelines, 187-179 heteroscedasticity, 179, 183
Bioassay development and use, statistics (cont.) inter-assay precision, 175, 187, 188 intra-assay precision, 175, 176, 180-183, 187, 188
definition, 180-181 profile construction, 181-182 profile use, 182-183 quantitative assays, 173--190
iteratively reweighted least squares, 179--180 lower limit of detection, 175 lower quantitative limits, 175 minimum detectable concentration, 175 outliers, 180, 187 quantitative limits, 175 random errors, 175, 177 relative bias, 175 relative standard deviation, 175 replication, 184-186, 187, 188, 189 reporting and interpretation of results, 188--189 reporting of precision, 189 reproducibility, 175 response error relationship, 178 ruggedness, 175 sample submission strategies, 180, 188 semiquantitative assays, 174 sensitivity, 175, 187 specificity, 175 standard curve data, 174, 177-179 systemic errors, 175 terminology, 174-175 variance function, 177-179 weighted least squares, 179--180
Bismuth, inductively coupled plasma mass spectro-metric analysis, 384
Blank samples, 373 Blocking, 188 Blood clotting factor V, 272 Bone calcium metabolism, kinetic studies, in chil-
dren, 283-291 analytical methods, 285-286 compartmental models, 287 isotope selection, 286 mass spectrometry use, 284 neutron activation analysis, 284 study protocol, 284-285
411
Boron, inductively coupled plasma mass spectrometric analysis, 384, 386
Bovine somatotropin, 341 Breast cancer
fat intake-related, intake measurement instruments, 141-145
obesity-related, economic costs, 293 Bromine, inductively coupled plasma mass spectro
metric analysis, 386
Cadmium, inductively coupled plasma mass spectrometric analysis, 382-383, 386, 390, 391
Calcium inductively coupled plasma mass spectrometric
analysis, 382, 388 Recommended Dietary Allowance, 272
Calcium isotopes, half-life, 408 Calcium kinetic studies, in children, 283-291
analytical methods, 285-286 compartmental models, 287 isotope selection, 286 mass spectrometry, 284 neutron activation analysis, 284 study protocol, 284--285
Calibration, statistical models, 176-180 unknown samples, 176, 180
Cancer drugs, pharmacokinetic evaluation, inductively coupled plasma mass spectrometry, 383,390
Carbohydrates, rumen fermentation, 327-328 Carbon isotopes
accelerator mass spectrometric analysis, 406, 407
half-lives, 406, 409 I3Carbon isotopes, 368
background enrichment, 369 comparison with classical analysis of variation,
192 14Carbon, atmospheric concentration, 400 14Carbon isotopes, 363-364; see also Folate metabo
lism, 14C_folic acid tracer study of accelerator mass spectrometric analysis, 398-
406 Cardiovascular disease
copper metabolism during, 273 obesity-related, economic costs, 293
~-Carotene, see also Vitamin A-I3-carotene metabolic relationship, compartmental models of
deuterated isotopomers, HPLC, 374--376 plasma dynamics, 208
Carotenodermia, 228, 232 Carboxylesterase, isotopic profile, 369 Cellulose, rumen fermentation, 327, 328 Cerium, inductively coupled plasma mass spectro
metric analysis, 384 Ceruloplasmin, 272
deficiency, 273 normal serum range, 273
Cesium, inductively coupled plasma mass spectrometric analysis, 384
Change-point models, 147, 157, 158
412
Chemical purity, 373 Chemical speciation, inductively coupled plasma
mass spectrometric analysis, 389-391, 392
Chemometrics and Intelligent Laboratory Systems, 190
Children, see also Infants; Premature infants calcium kinetic studies, 283-291
analytical methods, 285-286 compartmental models, 287 isotope selection, 286 mass spectrometry, 284 neutron activation analysis, 284 study protocol, 284--285
Chlorine accelerator mass spectrometric analysis, 406,
407 inductively coupled plasma mass spectrometric
analysis, 382, 386 Chlorine isotopes, half-life, 408 Cholesterol metabolism, copper, 273 Chromatograph
capillary colunm, interface with mass spectrometers,366
liquid, interface with mass spectrometers, 366 Chromatography, 174; see also High performance
liquid chromatography (HPLC) gas, comparison with inductively coupled plasma
mass spectrometry, 381, 382 gas-combustion-isotope ratio mass spectrometry,
367-368,369 liquid, use in albumin separation, 391 size exclusion, 391
on-line, 388 Cohort survival, response curve analysis, 191-
203 bandwidth estimation, 195 biological parameters, 196, 198, 202 comparisons using characteristic features,
196-1090 comparisons using principal components, 198-
201 eigenfunctions, 198, 200, 202 functional data, 192 hazard rate functions, 193, 194, 196, 199 Karhunen--Loeve decomposition, 198, 200, 202 local quadratic polynomials, 195 multivariate analysis, 192, 202
Collagen, interaction with copper, 272-273 Colon cancer, obesity-related, economic costs, 293 Compartmental models, 132
accessible and nonaccessible compartments, 82 applications, 81 a priori identifiability, 88-89, 97, 98-99, 100 calcium kinetics, in children, 283-291
analytical methods, 285-286 compartmental models, 287 isotope selection, 286 mass spectrometry, 284 neutron activation analysis, 284 study protocol, 284--285
Compartmental models (cont.) copper metabolism, 271, 276-277, 279 definition, 79, 81,116 deterministic, 79, 81 endocrine-metabolic control systems, 81, 82, 85 estimation, 122-128
accuracy, 127-128 partial derivative, 125 steepest descent search technique, 124-128, 129 vector of rate parameters, 122-123
examples, 93-99 sum of exponentials, 93-96
glucose metabolism, 94-100 interconnectedness between compartments, 81,
82 lactation, human, 21-33
collection of system information, 23 derivation of model equations, 24-26 development of system diagram, 23 estimation of parametric values and initial con-
ditions, 26-28 experimental background, 21-22 fitting model to the data, 28-30 modeling process, 23-30
of lactation, ruminant, 330-343 acetate effects, 334, 335, 337, 338 acetate milk fat incorporation equation, 332 alternative feeding strategies effects, 339-343 arterio-venous nutrient uptake differences,
336-339 block diagram, 333 blood lipids milk fat incorporation equation, 332 as dynamic model, 326, 339, 340, 342-343 glucose oxidation effect, 334 glucose uptake, 337 lactate conversion rate, 335 lactose synthesis equation, 332 as mechanistic model, 340, 342-343 Michaelis-Menten equation, 333 milk protein synthesis equation, 330, 332 recombinant somatotropin effects, 341 state variables, 330
3-methylhistidine metabolism, 303-324 applications, 320-322 de novo production, 303-304, 310-312, 313 fractional breakdown rate calculations, 311-312,
314 fractional transfer rates, 315, 316 in humans, cattle and dogs, 303, 306, 313,
314-315,316,317,318,319,321,322 mass transfer rate, 317 minimal one-compartment model, 312, 315-318 modeling assumptions, 314 model parameters, 315, 316 prediction of muscle mass, 318-320 SAAM/CONSAM program, 303 in sheep, 303, 306-309, 311, 314-315, 316,
317-318, 322 species comparison, 314-315, 316, 317 steady-state compartment masses, 317 structure of tracer, 307
Compartmental models (cont.) 3-methylhistidine metabolism (cont.)
in swine, 303, 306-307, 310, 311, 312, 314-315,316,317,319,320,321,322
three-compartment model, 303, 306-312, 313, 314-315,316,317,318-320
model identification, 87-93 Akaike criteria, 92 a priori identifiability, 88-89 F-test,92 model quality assessment, 91-92 model validation, 91, 92-93 nonidentifiable models, 89 parameter estimation problem, 89-91 Schwarz criteria, 92 simulation, 93 weighted nonlinear least squares, 91, 92 weighted residual sum of squares minimization,
90-91,93,95-96 molybdenum metabolism, 271, 276-277, 278-
279 protein turnover, leucine radioisotope study, 345-
359 amino acid channeling, 345, 347, 348, 349-351,
352,353-354,355-356,357 amino acid recycling, 345-347, 348, 349-351,
352,353-354,355,356-357 description of compartmental model, 347-
350 experimental design, 350--354 extracellular leucine pool, 347, 348, 349, 350,
352,353,354,355 fractional synthesis rate, 347, 349-350, 351,
352,353,354 intracellular leucine pool, 345, 347, 348, 349,
350,351,353,354,355 leucyl tRNA pool, 347, 348, 349, 350, 351, 352,
353,354,355,356 sensitivity analysis, 349-350
protein turnover, whole-body, 36-57 Advanced Continuous Simulation Language
(ACSL) use, 37-57 continuous dose estimation technique, 35, 36,
37,40 flooding dose estimation technique, 35, 37, 39,
40,42--45 model description, 36 modeling process, 37--45
single-input multiple-output, SAAM II use, 59-77
forced functions-, 59-60, 61-64 fractional transfer coefficients, 62, 63 goodness-of-fit,74-76 model identifiability, 74-76 model structure postulation, 64-74
stochastic, 79, 81 theoretical basis, 81-85
differential equations, 118 irreversible losses, 118, 120 Michaelis-Menten kinetics, 121-122 rate constants, 117, 118, 120
413
Compartmental models (com.) theoretical basis (com.)
substance washout time calculation, 118--122 tracee models, 83-85 tracee steady states, 86-87 tracer models, 85---S6 tracer-tracee models, 86, 87-418
vitamin A-p-carotene metabolic relationship, 225-237
compartmental modeling methods, 228 isotope methods, 226-228 pre-formed vitamin A metabolism model,
229-232 SAAM II use, 228, 231 SLAMANGHI factors, 234 vitamin A formed from p-carotene model
232-235 well-mixed and kinetic heterogeneity, 81, 82-413 zinc metabolism, 253-269
computer fitting of data and model, 254, 264-266
development, 257-260 erythrocyte compartment, 258, 262, 263 fecal compartment, 256, 257, 258--259, 262,
263,267 fractional standard deviations, 265-266, 267 fractional transfer coefficients, 261,262,263,264 hepatic compartment, 257-259, 263 in infants, 388 manual fitting of data and model, 254, 261-264 objectives, 254 plasma compartment, 256, 257, 258, 262, 263 in premature infants, 386-387 SAAMICONSAM software use, 254, 261, 262,
264--267 single-input multiple-output, 59-77 standard deviations, 265, 266, 267
CONSAM (conversational SAAM) software use in copper metabolism studies, 271, 277 use in molybdenum metabolism studies, 271, 277 Windows environment, 5; see also WinSAAM Pro-
ject Constrained modeling, in micro-scale modeling, 4 Contaminants, in tracer studies, 373-374 Continuous infusion technique, 35, 36, 37, 40 Control samples, 183-186 Copper
deficiency, 272 indices, 273
homeostasis, 276 inductively coupled plasma mass spectrometric
analysis, 384, 386, 387, 391 metabolism .
compartmental models, 271, 276-277, 279 conditions affecting, 273 kinetic models, 271
normal serum range, 273 physiological roles, 272-273 Recommended Dietary Allowance, 272 stable isotope studies, 275-278 toxicity, 273
414
Copper-binding proteins, 272 CSMP software, for large-scale modeling, 4 Curve data analysis, of cohort survival: see Response
curve analysis, cohort survival Cytochrome c oxidase, 272
copper deficiency indicator, 273
Decoupling, 4 forced functions, 59-60, 61-64
Deterministic models, of ruminant digestion and metabolism,326
Deterministic predictions, 116 Deuterium isotopes, 368
cost, 372 kinetic isotope effects, 371 placement/position stability, 369, 370 protium substitution, 371
Deuterium oxide isotope dilution, 21-33 Diabetes mellitus, obesity-related, economic costs,
293 Diamine oxidase, 272 Dietary intake, measurement instruments, 139-
145 Food Frequency Questionnaire, 139-140, 141-
142 new model, 142-145
Differential equations, 118 DNA assays, 173 Dopamine p-monooxygenase, 272 Dynamic models, ruminant digestion and metabo
lism, 326, 339, 340, 342-343 Dynamic range, 366
Eigenfunctions, 198, 200, 202 Electrophoresis, capillary, 390-391 Elemental analysis, primary objectives, 380 Endocrine-metabolic control systems, compartmental
models, 81, 82, 85 Endocrine-nutrient models, 134 Enzyme-linked immunoabsorbent assays (ELISA),
methodology, 176 Enzymes
copper-containing, 272 molybdenum-containing, 274
Estimation, compartmental modeling, 122-128 accuracy, 127-128 partial derivative, 125 steepest descent search technique, 124-128, 129 vector of rate parameters, 122-123
Estrogens, effect on skeletal metabolism, 288 Evaporative light-scattering detection devices, 372 Experts, mathematical modeling, Internet access,
133
Faraday cup detectors, 368 Fast atom bombardment, 381, 385 Fat-free mass, 318
effect on resting energy expenditure, 294 Ferroxidases, copper-containing, 272 Fixed bias, 175 Flooding dose technique, 35, 37, 39, 41, 42-45
Fluorescence, 397-398 Folate depletion-repletion bioassay, statistical models,
147,148--171 descriptive plots, 149-151 experimental design, 149, 149 nonparametric approach, 159-167
assessment of curve estimators, 159-160 bandwidth selection, 159, 160-161 comparison with parametric fit, 165-167, 168 kernel smoothing, 148, 161-162 locally weighted least squares regression, 148,
162-165, 167 local vs. global fit, 159 saturation phenomenon, 163
parametric approach, 151-158 change-point models, 147, 157, 158 data distribution determination, 151-152 generalized linear model, 147, 151 modeling of over all regimes, 152-156 mUltiple linear squares, 151 nonlinear modeling of folate source interactions,
156-158 saturation phenomenon, 156, 157, 158 separate modeling of single-source regimes, 152 sum of weighted squares, 151
Folate metabolism, 14C-folic acid trace study, 239-251
accelerator mass spectrometry use, 239-251 areas under the concentration-time curve (AUC),
244,245,246 areas under the moment curve (AUMC), 244, 245,
246 14C-folate concentration kinetic profile, 245-246 cumulative loss and mass balance of 14C_folate,
246,247-249 erythrocyte analysis, 241, 242-243, 244, 245, 246,
249 experimental methods
specimen collection and handling, 242-243 subject, diet, and dose, 242 tracer synthesis, 241-242
fecal analysis, 241, 243-244, 245, 246, 247 laboratory analysis, 243-244 mean sojourn time (MST), 244, 245, 246, 249 plasma analysis, 241, 242, 244, 245, 248 results, 244-246
sensitivity and precision for tracer analysis, 244 subject and diet, 244 time course plots, 244-245
urine analysis, 241, 242-245, 246, 247-248, 249 Food Frequency Questionnaire, 139-140, 141-142 Forced functions, 59-60, 61-64 FORTRAN 85,149 Fourier transform ion cyclotron resonance instru
ments, 385 Fractional breakdown rate, 311-312, 314 Fractional transfer coefficients, 62, 63, 261, 262, 263,
264 Fractional transfer rates, 315, 316 Fractional standard deviations, 265-266, 267 F-test,92
Gall bladder disease, obesity-related, economic costs, 293
Gasoline, lead isotope ratios, 387 Generalized linear model, 147, 151 Gibbs sampling, 107 Global Two-Stage method, 106 Glucose metabolism
compartmental models, 94-100 kinetic models, 115 minimal (cold) model, 80 in ruminants, 314, 317 use in population kinetic analysis, 110-112
Gold, inductively coupled plasma mass spectrometric analysis, 383, 384
Gold-drug therapy, inductively coupled plasma mass spectrometric analysis, 390
Growth curve, growth spurt, 196
Hazard rate functions, 193, 194, 196, 199 Hemicellulose, rumen fermentation, 327,328 Heteroscedasticity, 179, 183 High performance liquid chromatography (HPLC)
deuterated ~-carotene isotopomers, 374-376 eluent monitoring applications, 372 precision, 189
Hill equation, 84 Hydrogen isotopes, half-life, 408 Hypertension, obesity-related, economic costs, 293
Identifiability a priori, 88--89, 98--99, 100 micro-scale modeling, 4
Immunoassays,174 Infants
breast milk intake determination: see Lactation, compartmental models, human
premature: see Premature infants zinc metabolism modeling, 388
Infectious diseases, copper metabolism during, 273 Inflammatory conditions, copper metabolism during,
273 Insulin sensitivity, whole-body, 80 Internet, published mathematical model library,
131-\35 Intravenous glucose tolerance test
minimal (cold) glucose kinetics model, 110-112
tracers, 80 Iodine
accelerator mass spectrometric analysis, 407 inductively coupled plasma mass spectrometric
analysis, 384 Iodine isotopes, half-life, 408 Ion trap detection, 367, 385 Iron
accelerator mass spectrometric analysis, 407 inductively coupled plasma mass spectrometric
analysis, 382-383, 386, 387, 388, 390 Recommended Dietary Allowance, 272
Iron isotopes, half-life, 408 Iron metabolism, copper, 273
415
Irreversible loss, 118, 119 Isolation, tracer studies, 373-374 Isotope dilution methodology: see Tracer kinetic
studies Isotopes, see also specific isotopes
half-lives, 408 nuclear chemistry, 364 radioactive decay, 364
Isotopic purity, 373 Isotopic substitution, kinetic isotope effects, 371 Isotopomers, heavy, 368-369 Iterative Two-Step method, 106, 107 Iteratively reweighted least squares, 179-180
Karhunen--Loeve decomposition, 198, 200, 202 Kernel estimators, 148 Kernel smoothing, 148, 161-162 Kinetic isotope effects, 371
Lactation, compartmental models human, 21-33
collection of system information, 23 derivation of model equations, 24-26 development of system diagram, 23 estimation of parametric values and initial con-
ditions, 26-28 experimental background, 21-22 fitting model to the data, 28-30 modeling process, 23-30
ruminant, 330-343 acetate effects, 334, 335, 337, 338 acetate milk fat incorporation equation, 332 alternative feeding strategies effects, 339-343 arterio-venous nutrient uptake differences,
336-339 block diagram, 333 blood lipids milk fat incorporation equation,
332 as dynamic model, 326, 339, 340, 342-343 glucose oxidation effect, 334 glucose uptake, 337 lactate conversion rate, 335 lactose synthesis equation, 332 as mechanistic model, 340, 342-343 Michaelis-Menten equation, 333 milk protein synthesis equation, 330, 332 of recombinant somatotropin effects, 341 state variables, 330
Lanthanum, inductively coupled plasma mass spectrometric analysis, 384
Lawrence Livermore National Laboratory, Center for Accelerator Mass Spectrometry, 399, 406, 407
Lead, inductively coupled plasma mass spectrometric analysis, 384, 386, 390
Lead isotopes, half-life, 408 Lead poisoning, inductively coupled plasma mass
spectrometric analysis, 387, 390 Library of Mathematical Models of Biological Sys
tems, web address, 30-31 Lindstrom-Bates algorithm, 105, 107, 108, 110
416
Lithium, inductively coupled plasma mass spectrometric analysis, 384, 386
Longitudinal data analysis: see Population kinetic analysis
Luminescence, 397-398 Lysyl oxidase, 272-273
copper deficiency indicator, 273
Magnesium, inductively coupled plasma mass spectrometric analysis, 386
Manganese, inductively coupled plasma analysis, 382-383
Manganese isotopes, half-life, 408 Maple (computer language), 28, 89 Mass spectrometry, 174, 364, 365-366
accelerator, 365, 397--410 costs, 399, 405--405 properties, 400--404 sensitivity, 366, 367, 399, 403 specificity, 366-367, 368 use in 14carbon-labelled compound tracing,
398--406 use in elemental tracing, 406--408
automatic gain control function, 367 chemical ionization, 367
use with inductively coupled plasma mass spectrometry, 385
comparison with radiometric detection, 365 electron impact, 366-367
use with inductively coupled plasma mass spectrometry, 385
Faraday cup detectors, 368 fast atom bombardment
comparison with inductively coupled plasma mass spectrometry, 381, 385
use with inductively coupled plasma mass spectrometry, 385
field desorption comparison with inductively coupled plasma
mass spectrometry, 385 use with inductively coupled plasma mass spec
trometry, 385 gas chromatography, comparison with inductively
coupled plasma mass spectrometry, 381, 382
gas chromatography-combustion-isotope ratio, 367-368
isotopic background, 369 high specificity, 365, 365 inductively coupled plasma, 379-396
atomic emission; 381 comparison with fast bombardment mass spec
trometry,38l comparison with gas chromatography mass
spectrometry, 381, 382 comparison with inductively coupled plasma
atomic emission mass spectrometry, 381 comparison with neutron activation analysis,
381,382,383 comparison with quadrupole thermal ionization
mass spectrometry, 381
Mass spectrometry (cant.) inductively coupled plasma (cant.)
comparison with thermal ionization mass spec-trometry, 381, 382
development of instrumentation, 385 double-focusing magnetic-sector, 381-382 external calibration, 385 in vivo uptake and retention studies, 385 neutron activation analysis, 385 polyatomic ion species overlap, 382-383 quantitative analysis, 382 sample carry over, 384 sample contamination, 384 spectral interference, 384, 385 stable isotope dilution analysis use with,
38()""38 I standard additions, 385 thermal ionization mass spectrometry use with,
385,386,387,391-392 toxicokinetics, 387-388, 390 toxicology, 387-388, 390 use in chemical speciation analysis, 389-391,
392 use with chemical ionization mass spectrometry,
385 use with electron impact mass spectrometry, 385 use with elemental mass spectrometry, 382 use with fast atom bombardment mass spec-
trometry,385 use with multiple isotope, 38()""38 I
ion trap, 366, 367 for vitamin A metabolism, 373-374
quadrupole, 366--367 selected ion monitoring, 366 selected ion storage scan function, 367 specificity, 365 thermal ionization
comparison with inductively coupled plasma mass spectrometry, 381, 382
use in copper metabolism studies, 275 use in molybdenum metabolism studies, 275 use with inductively coupled plasma mass spec-
trometry, 385, 386, 387, 391-392 use in calcium kinetic studies, 284 use in copper metabolism studies, 275 use in ecotoxicology, 387-388, 390
Mathematica, 28 Mathematical models, see also Compartmental mod-
els; Statistical models cellular applications, 3, 4 large-scale, 4 quality assessment, 91-92 rationale, 3--4 underutilization, 131, 132 validation, 92-93
Mathematical Models of Biological Systems Library, 3()""31, 131-135
Mean squared error, 159-160, 161 Mean sojourn time, 244, 245, 246, 249 Measurement precision, 366 Mechanistic models, 132
Mediterranean fruit flies, cohort survival curve analy-sis, 191-203
bandwidth estimation, 195 biological parameters, 196, 198, 202 comparisons using characteristic features, 196--198 comparisons using principal components, 198-20 I comparison with classical analysis of variation,
192 eigenfunctions, 198, 200, 202 functional data, 192 hazard rate functions, 193, 194, 196, 199 Karkunen-Loeve decomposition, 198, 200, 202 local quadratic polynomials, 195 multivariate data analysis and, 192, 202
Melanin pigment, formation, 273 Menkes' disease, 273 Mercury, inductively coupled plasma mass spectro
metric analysis, 384, 390 Metal-containing compounds, inductively coupled
plasma mass spectrometric analysis, 379-380
Metallothioneins, 272 3-Methylhistidine metabolism, compartmental
model, 303-324 applications, 32()""322 de novo production, 303-304, 31()""312, 313 fractional breakdown rate, 311-312, 314 fractional transfer rate, 315, 316 in humans, cattle, and dogs, 303, 306, 313,
314-315,316,317,318,319,321,322 mass transfer rate, 317 minimal one-compartment model, 312, 315--318 modeling assumptions, 314 model parameters, 315, 316 prediction of muscle mass, 318-320 SAAM/CONSAM programs, 303 in sheep, 303, 306--309, 310, 311, 314-315, 316,
317-318,322 species comparison, 314-315, 316,317 steady-state compartment masses, 317 structure of tracer, 307 in swine, 303, 306--307, 310, 311, 312, 314-315,
316,317,319,320,321,322 three-compartment model, 303, 306--312, 313,
314-315,316,317,318-320 Methyl imidazoquinoxaline
accelerator mass spectrometric analysis, 402--404, 405--406
high performance liquid chromatographic analysis, 401--402
Michaelis-Menten equation, 84,121-122,333 Micro-scale modeling, 4
SAAM software use, 4-19 Minimal modeling, in micro-scale modeling, 4 Minimum detectable concentration, 175 Minitab program, 128 Model reduction, 4 Models, see also Compartmental models; Mathemati
cal models definition, 115 prediction/control-related, 115--116
417
Molybdenum accelerator mass spectrometric analysis, 407 deficiency, 274-275 homeostasis, 276 inductively coupled plasma mass spectrometric
analysis, 384, 386 metabolism of, compartmental models, 271,
276-277,278-279 physiological roles, 274 Recommended Dietary Allowance, 272 stable isotope studies, 275-277, 278 toxicity, 274
Molybdenum cofactor deficiency, 274-275 Molybdenum isotopes, half-life, 408 Monoamine oxidase, 272 Monophenol monooxygenase, 272 Monte Carlo Simulation, 127, 128 Muscle mass, 3-methylhistidine isotope prediction
method,318-320 Muscle proteolysis, 3-methylhistidine compartment
model, 303--324 applications, 320-322 de novo production, 303--304, 310-312, 313 fractional breakdown rate, 311-312, 314 fractional transfer rate, 315, 316 in humans, cattle, and dogs, 303, 306, 313,
314-315,316,317,318,319,321,322 mass transfer rate, 317 minimal one-compartment mode, 312, 315-318 modeling assumptions, 314 model parameters, 315, 316 prediction of muscle mass, 318-320 SAAMICONSAM program, 303 in sheep, 303, 306-309, 310, 311, 314-315, 316,
317-318,322 species comparisons, 314-315, 316, 317 steady-state compartment masses, 317 structure of tracer, 307 in swine, 303, 306-307, 310, 311, 312, 314-315,
316,317,319,320,321,322 three-compartment model, 303, 306-312, 313,
314-315,316,317,318-320
National Institute of Health, WinSAAM Project, 3, 5-19
dynamic linking libraries, 6, 8 graphic text editor, 9, 11 methods, 5-9
design basis, 7-8 design objectives, 5-7
new directions, 14, 16-19 data exchange with other software, 6-7,17 input units, 16 modeling project, 16 third-party component modeling, 6, 17-19
Neodynium, inductively coupled plasma mass spectrometric analysis, 384
Neutron activation analysis comparison with inductively coupled plasma mass
spectrometry, 381, 382, 383
418
Neutron activation analysis (cant.) use in calcium kinetic studies, 284 use with inductively coupled plasma mass spec
trometry,385 Nickel
accelerator mass spectrometric analysis, 407 inductively coupled plasma mass spectrometric
analysis, 383 Nickel isotopes, half-life, 408 Nonparametric analysis, 147
convolution-based kernel estimators, 148 in folate depletion--repletion bioassays, 159-
167 assessment of curve estimators, 159-160 bandwidth selection, 159, 160-161 comparison with parametric fit, 165-167, 168 locally weighted least squares regression, 148,
162-165,167 local vs. global fit, 159 saturation phenomenon, 163
weighted local linear fitting, 147 Nuclear magnetic resonance (NMR) spectra, 372
Obesity, 293 Oral glucose tolerance test, tracers, 80 Osmium, inductively coupled plasma mass spectro-
metric analysis, 384, 386 Outliers, 180, 187 Oxygen, inductively coupled plasma analysis, 382 Oxygen-18 isotope, placement/position stability, 369,
370
Parametric analysis, application to folate deple-tion--repletion bioassays, 151-158
change point-models, 147, 157, 158 data distribution determination, 151-152 generalized linear model, 147, 151 modeling over all regimes, 152-156 multiple linear squares, 151 nonlinear modeling of folate source interactions,
156-158 saturation phenomenon, 156, 157, 158 separate modeling of single-source regimes,
152 sum of weighted squares, 151
Parametric estimation problem, model identification, 89-91
"Paranoid Laboratory Practice;' 403 Parathyroid hormone, effect on skeletal metabolism,
288-289 Pectin, rumen fermentation, 327 Peptides, copper-binding activity, 272 Peptidylglycine-ex-amodating monooxygenase,
272 Pesticides, copper-containing, 273 Pharmacokinetics, use in population kinetic analysis,
103--113 Phosphorus, inductively coupled plasma mass spec
trometric analysis, 382 Platinum, inductively coupled plasma mass spectro
metric analysis, 383, 390, 391
Platinum-based drugs, inductively coupled plasma mass spectrometry, 390
Population kinetic analysis averaging, 105 background and history, 105-107 Bayesian methodology, 107 case studies, 108-112 definition, 103-104 Gibbs sampling, 107 Global Two-Stage method, 106 intersubject variability focus, 103-104 Iterative Two-Step method, 106, 107 Lindstrom-Bates algorithm, 105, 107, 108, 110 maximum likelihood basis, 107 mixed effects models, 104--105 pooling, 105 software, 107 standard Two-Stage method, 105, 106
Potassium, inductively coupled plasma mass spectrometric analysis, 382, 386
Precision high performance liquid chromatogrpahy, 189 inter-assay, 175, 187, 188 intra-assay, 175, 176, 180--183
definition, 180--181 profile construction, 181-182 profile use, 182-183
reporting of bioassay results, 189 Predictions, 115-116
deterministic, 116 model-based, 132 statistical, 116
Pregnancy, copper metabolism during, 273 Premature infants, calcium kinetic studies, 283-291
analytical methods, 285-286 compartmental models, 287 isotope selection, 286 mass spectrometry, 284 neutron activation analysis, 284 study protocol, 284--285
Principal component analysis, 198-201, 202 Principles and Practice ofImmunoassay (Price and
Newmaneds.),189--190 Protein fractional synthesis rate, estimation, 35
continuous infusion technique, 35, 36, 37, 40 flooding dose technique, 35, 37, 39, 40, 42-45
Protein turnover modeling, 35-57 14C-Ieucine/3H-leucine radioisotope study, 345-
359 amino acid channeling, 345, 347, 348, 349--351,
355-356,357 amino acid recycling, 345-347, 348, 349--351,
353,354,355,356-357 description of compartmental model, 347-350 experimental design, 350--354 extracellular leucine pool, 347, 348, 30, 351,
352,353,354,355 fractional synthesis rate, 347, 349--350, 351, 24,
353,354 intracellular leucine pool, 345, 347, 348,349,
350,351,353,354,355
Protein turnover modeling (cant.) 14C-leucinePH-leucine radioisotope study (cant.)
leucyl tRNA pool, 347, 348, 349, 350, 351, 352, 353,354,355,356
sensitivity analysis, 349--350 in muscle, 3-methylhistidine compartment model,
303--324 applications, 320--322 de novo production, 303-304, 310--312, 313 fractional breakdown rate, 311-312, 314 fractional transfer rate, 315, 316 in humans, cattle, and dogs, 303, 306, 313,
314--315,316,317,318,319,321,322 mass transfer rate, 317 minimal one-compartment model, 312, 315-
318 modeling assumptions, 314 model parameters, 315, 316 prediction of muscle mass, 318-320 SAAM/CONSAM programs, 303 in sheep, 303, 306-309, 310,311,314--315,316,
317-318,322 species comparison, 314--315, 316, 317 steady-state compartment masses, 317 structure of tracer, 307 in swine, 303, 306-307, 311, 312, 314--315,
316,317,319,320,321,322 protein fractional synthesis rate, 35
continuous infusion estimation, 35, 37, 40 flooding dose estimation, 35, 37, 39, 40, 42-
45 two-pool model
diagram, 38 equations, 38-39 evaluation, 44-45 independent data, 42-44 initial values, 40 model description, 36 objective, 37 sensitivity analysis, 40-42
whole-body, Advanced Continuous Simulation Language (ACSL) use, 37-57
continuous dose estimation technique, 35, 36, 37,40
flooding dose estimation technique, 35, 37, 39, 40,42-45
model description, 36 modeling process, 37-45
Protein Turnover in Mammaliam TIssues in the Whole Body (Waterlow et al.), 36
Protium substitution, deuterium, 371 Purification, tracer studies, 373-374
Q-Qplots, 151-152, 154 Quantitation limit, 175, 366
lower, 175 Quantitative bioassays, statistical models, 147-
171 generalized linear model, 147 multiple linear/polynomial regression, 147 nonlinear regression, 148
419
Quantitative bioassays, statistical models (cant.) nonparametric models, 147
convolution-based kernel estimators, 148 locally weighted linear regression, 148 weighted local linear fitting, 147
parametric models, 147, 148, 151-158 change models, 147, 148, 158 data distribution detennination, 151-152 generalized linear model, 147, 151 modeling over all regimes, 152-156 multiple linear squares, 151 nonlinear modeling of folate source interactions,
156-158 saturation phenomenon, 156, 157, 158 separate modeling of single-source regimes, 152 sum of weighted squares, 151
Radioactive waste and handling, 404, 405 Radiocarbon dating, 400-401 Radioisotope labeling, see also specific radioisotopes
specificity, sensitivity, and integrity, 397-398 Radioisotopes, radiation hazards, 398 Random errors, 175, 177 Reduce (computer language), 89 Refractive index, 372 Relative bias, 175 Relative standard deviations, 175,366 Relaxin bioassays, 177-178, 182-183 Repeated measurement analysis: see Population ki-
netic analysis Replication, 184-186, 187, 188, 189 Reproducibility, 175 Response curve analysis, of cohort survival, 191-203
bandwidth estimation, 195 comparisons using characteristic features, 196-198 comparisons using principal components, 198-20 I comparison with classical analysis of variation,
192 functional data, 192 hazard rate functions, 193, 194, 196, 199 local quadratic polynomials, 195 mulitvariate data analysis, 347-350
experimental design, 350-354 extracellular leucine pool, 347, 348,30,351,
352,353,354,355 fractional synthesis rate, 347, 349-350, 351,24,
353,354 intracellular leucine pool, 345, 347, 348, 349,
350,351,353,354,355 leucyl tRNA pool, 347, 348, 349, 350, 351, 352,
353,354,355,356 sensitivity analysis, 349-350
RNA assays, 173 Rubidium, inductively coupled plasma mass spectro
metric analysis, 386 Ruggedness, 175 Ruminant digestion and metabolism models,
325-343 aggregation levels, 325-326 detenninistic models, 326 dynamic models, 326, 339
420
Ruminant digestion and metabolism models (cant.) empirical regression equations, 326-327 lactating cow model, 330-343
acetate effects, 334, 335, 337, 338 acetate milk fat incorporation equation, 332 alternative feeding strategies effects, 339-343 arterio-venous nutrient uptake differences,
336-339 block diagram, 333 blood lipids milk fat incorporation equation, 332 as dynamic model, 340, 342-343 glucose oxidation effects, 334 lactate conversion rate, 335 lactose synthesis equation, 332 as mechanistic model, 340, 342-343 Michaelis-Menten equation, 333 milk protein synthesis equation, 330, 332 recombinant somatotropin effects, 341 state variables, 330
SAAM (simulation, analysis, and modeling soft-ware),93
Extended Multiple Studinear model, 147 in micro-scale modeling, 4-19 multiple linear/polynomial regression, 147 nonlinear regression, 148 nonparametric mode 4-19 use in vitamin A-[3-carotene metabolism studies,
228,231 use in zinc metabolism studies, 254, 258, 262-
263 Windows environment, 3; see also WinSAAM
Project SAAM31, application to human lactation compart
mental modeling, 24-25 26, 28 SAAM 11,28,79,99
definition, 93 new features, 100 objective (cost) function, 93 use for Internet mathematical models access, 134 use in single-input multiple-output models, 59-77 Windows environment, 4-5; see also WinSAAM
Project Saturation phenomenon, 156, 157, 158 Scientist software, 4, 6 Scintillation counting, 364 Selenium
accelerator mass spectrometric analysis, 407 inductively coupled plasma mass spectrometric
analysis, 382-383, 386, 390, 391 Selenium isotopes, half-life, 408 Sensitivity, 175, 187,397,398
accelerator mass spectrometry, 366, 367, 399,403 Short-bowel syndrome, 306 Sieverts, 404, 405 Silicon, inductively coupled plasma mass spectromet
ric analysis, 384 Silicon isotopes, half-life, 408 Silver, inductively coupled plasma mass spectromet
ric analysis, 384 Simulation, 93
Single-input multiple-output models, use with SAAM II, 59-77
forced functions, 59-{j0, 61--64 fractional transfer coefficients, 62, 63 goodness-of-fit, 74-76 model identifiability, 74-76 model structure postulation, 64-74
liver subsystem model, 67, 69 red blood cell subsystem model, 61--66 system model, 69-70, 71-74 urinary subsystem model, 61, 62, 63, 66--67,68
SLAMANGHI factors, 234 Sodium, inductively coupled plasma analysis, 382 Specificity, 175
accelerator mass speciation kinetic analysis, 366-367,368
Standard curves assay run, 181 bioassay development and use, 176
in data modeling, 177-179 default choice, 187 fitting, 179-180
definition, 174 Starch, rumen fermentation, 327 Statistical models, quantitative bioassays, 147-
171 generalized linear model, 147 mUltiple linear/polynomial regression, 147 nonlinear regression, 148 nonparametric models, 147, 159-167
convolution-based kernel estimators, 148 locally weighted linear regression, 148 weighted local linear fitting, 147
parametric models, 147, 148, 151-158 change-point models, 147, 148, 158 data distribution determination, 151-152 generalized linear model, 147, 151 modeling over all regimes, 152-156 multiple linear squares, 151 saturation phenomenon, 156, 157, 158 separate modeling of single-source regimes, 152 sum of weighted squares, 151
Statistics, bioassay development and use, 173--190 assay controls, 183--186 assay setup and data description, 176 blocking, 188 calibration, 176-180 coefficient of variation, 175, 181-183, 188, 189 control samples, 183--195 fitting of standard curves, 179-180, 187 fixed bias, 175 fixed effects, 184 guidelines, 187-189 heteroscedasticity, 179, 183 inter-assay precision, 175, 187, 188 intra-assay precision, 175, 176, 180-183, 187, 188 iteratively reweighted least squares, 179-180 lower limit of detection, 175 lower quantitative limits, 175 minimum detectable concentration, 175 outliers, 180, 187
Statistics, of bioassay development and use (cant.) quantitative limit, 175 quantitative assays, 173--190 random errors, 175, 177 relative bias, 175 relative standard deviation, 175 replication, 184-186, 187, 188, 189 reporting and interpretation of results, 188-189 reporting of precision, 189 reproducibility, 175 response error relationship, 178 ruggedness, 175 sample submission strategies, 180, 188 semiquantitative assays, 174 sensitivity, 175, 187 specificity, 175 standard curve data, 174, 177-179 systemic error, 175 terminology, 174-175 unknown samples, 176 variance function, 177-179 weighted least squares, 179-180
Statistics for Analytical Chemists (Caulcutt and Boddy), 190
Steepest descent search technique, 124-128, 129 Stella software, 4 Stochastic models, 79, 81 Strontium, inductively coupled plasma mass spectro-
metric analysis, 386 Substance washout time, 118-122 Sulfate oxidase, 274 Sulfur, inductively coupled plasma analysis, 382 Sum of weighted squares, 151 Superoxide dismutase, 272
deficiency, 273 Survival, effect of nutrition, response curve analysis,
191-203 bandwidth estimation, 195 biological parameters, 196, 198, 202 comparisons using characteristic features, 196-198 comparisons using principal components, 198--201 comparison with classical analysis of variance, 192 eigenfunctions, 198, 200, 202 functional data, 192 hazard rate functions, 193, 194, 196, 199 Karhunen-Loeve decomposition, 198,200,202 local quadratic polynomials, 195
Systemic error, 174
T2 test, 192 Tautomerization,370 Tellurium, inductively coupled plasma mass spectro
metric analysis, 390 Thallium, inductively coupled plasma mass spectro
metric analysis, 384 Thorium, inductively coupled plasma mass spectro
metric analysis, 383, 386 Time of flight instruments, 385 Tin, inductively coupled plasma mass spectrometric
analysis, 384, 390 Tin isotopes, half-life, 408
421
Titanium, inductively coupled plasma mass spectrometric analysis, 384
Tracee definition, 363 steady states, 8~7
Trace elements accelerator mass spectrometric measurement,
406-408 inductively coupled plasma mass spectrometric
analysis, 379-396 stable isotope analysis, 380-381
Tracee models, 83-85 Tracer, definition, 363 Tracer kinetic studies
advantages, 80 protocol development, 363-378
examples, 373-376 gas chromatography-combustion-isotope ratio
mass spectrometry use, 367-368 isolation and purification issues, 372-373 mass spectrometry use, 365--367 nuclear chemistry basis, 364 stable vs. radioactive isotope use, 365 tracer selection, 368--372 use in ion trap detection, 367
tracer selection, 368--372 isotope costs, 372 isotope placement/poistion stability, 369-370 isotopic effects on reaction rates/adverse effects,
371 number of heavy isotopes per compound, 368--
369 Tracer models, 85-86 Tracer-tracee models, 86, 87--88 Tracer/tracee ratio, 363, 365 Transcuprein, 272 Tritium isotope, 363-364
accelerator mass spectrometric quantification, 406 Turner's syndrome, 289
University of Washington, Resource Facility for Kinetic Analysis, 107, 109
Unknown samples bioassays, control samples, 183-186 calibration for analysis, 176, 180 mass spectrometric analysis of, limitations, 365
Uranium, inductively coupled plasma mass spectrometric analysis, 383, 386
Vanadium, inductively coupled plasma mass spectro-metric analysis, 382-383, 390
Variance function, 177-179 Vitamin A, silyl derivative mass profile, 368, 369 Vitamin A-j3-carotene metabolic relationship, com-
partmental models, 225--237 compartmental modeling methods, 228 isotope methods, 226--228 pre-formed vitamin A metabolic model, 229-232 SAAM II use, 228, 231 SLAMANGHI factors, 234 vitamin A formed from j3-carotene model, 232-235
422
Vitamin A metabolism, compartmental models of in men, 207-223
"Atomium" model, 217, 218, 220, 221 CONSAM 31 use, 209, 217, 221 development of model, 211-221 experimental data, 208--209 hepatic vitamin A kinetics, 207, 210, 211-212,
213,215,217-219 modeling methodology, 209-210 vitamin A metabolism overview, 210
use in selected ion storage scan, 373 in women, 225--237
j3-carotene isotope methods, 227-228 vitamin A isotope methods, 226--227
use in linear-beam quadrupole mass spectrometry, 373--376
Washout time, 118--122 Weighted least squares, 179-180
locally, 162-167 nonlinear, 91, 92
Weighted residual sum of squares minimization, 90-91,93,95--96
Weighted squares, sum, 151 Weight loss, effect on resting energy expenditures
(REE), 293-302 equations, 295--296, 297, 298 model development, 294--299 model hypothesis testing, 300-301 total energy expenditure, 296, 298
Western Human Nutrition Research Center, 226, 271, 276
Wilson's disease, 273 Windows, SAAM use: see WinSAAM Project WinSAAM (Windows simulation analysis, and mod-
eling software) Project, 3,5--19 dynamic linking libraries, 6, 8 graphic text editor, 9, II methods, 5--9
design basis, 7-8 design objectives, 5--7
new directions, 14, 16--19 data exchange with other software, 6--7, 17 input units, 16 modeling project, 16 third-party component modeling, 6, 17-
19 notebook-oriented spreadsheet output, 9, 12 processing results, 9, 13--14 statistical package (STATA), 14, 15 terminal window, 9, 10 WinSAAM architecture, 8--9
Women, vitamin A and j3-carotene metabolism, 225--237
Women's Health Trial Vanguard Study, 140, 141, 143-144
Xanthine oxidase, 274
Zinc, inductively coupled plasma mass spectrometric analysis, 384, 386, 387, 390, 391
Zinc metabolism, compartmental modeling, 253-269
a priori identifiability, 253, 260---261, 266---267 computer fitting of data and model, 254, 264-
266 development, 257-260 erythrocyte compartment, 258, 262, 263 fractional standard deviations, 265-266, 267 fractional transfer coefficients, 261, 262, 263,
264 fecal compartment, 256, 257,258-259,262,263,
267 hepatic compartment, 257-259, 263 in infants, 388 manual fitting of data and model, 254, 261-264 objectives, 254 plasma compartment, 256, 257, 258, 262, 263 in premature infants, 386---387
Zinc metabolism, compartmental modeling (cant.) SAAMICONSAM programs use, 254, 261, 262,
264-267 single-input multiple-output models, with SAAM
II, 59-77 forcing functions, 59-60, 61-64 goodness-of-fit,74-76 liver subsystem model, 67, 68 model identifiability, 74-76 plasma subsystem model, 70---71 postulating of system model structure, 69-74 red blood cell subsystem model, 61-66 urinary subsystem model, 61, 62, 63, 66-67, 68
standard deviations, 265, 266, 267 urinary compartment, 256, 258-259, 261, 262,
263,267 Zireonium, inductively coupled plasma mass spectro
metric analysis, 384
423