574 



SUBJECT INDEX 



neoplastic, nucleic acids in, 26, 27-32 



plant, 

 Feulgen reaction and, 72-73 

 nucleic acids in, 40-41 



secretory, pentose nucleic acids in, 489 

 Tobacco mosaic virus, inhibition of, 477- 



478 

 Toluidine blue, 92 



binding, 



hot water and, 59 

 pH and, 56-57 



metachromasy and, 61 



nucleic acids and, 53 

 Tradescantia, deoxyribonucleic acid, 



polyteny and, 171 

 Transaldolase, 264, 272 



function of, 253 



pentose synthesis and, 266 

 Transaminase, mitochondria and, 221 

 Transduction, bacteriophage and, 468- 



469 

 Transforming agents, 



biological nature, 449-453 



chemical nature, 444-447 



deoxyribonucleic acid and, 124 



examples of, 447-449 



genetic action, 443-444, 453 



stepwise action, 451-453 

 Transketolase, 



coenzyme of, 264 



reactions catalyzed, 272 

 Transpeptidation, protein synthesis and, 



507-508 

 Triacetic acid lactonase, microsomes 



and, 236, 237 

 Triaminotriphenylmethane acetate, see 



Pararosaniline 

 Trichloroacetic acid, 



dye binding and, 54, 55, 56 



Feulgen reaction and, 77 



nucleic acid and, 3-5, 6, 79 

 Triose phosphate, 255 



formation of, 258 



hexose phosphate and, 256 



pentoses and, 251-252, 265-266 



ribose fermentation and, 269 

 Triphosphopyridine nucleotide, 261 



adenosine deaminase and, 322 



glucose oxidation and, 248, 258 



hexose synthesis and, 256 



isocitric dehydrogenase and, 209 



Triphosphopyridine nucleotide - cyto - 

 chrome c reductase, 

 microsomes and, 236, 237 

 mitochondria and, 209, 220, 224 

 Trypaflavine, virus and, 478 

 Trypsin, 152 



chromosomes and, 190 

 cytoplasmic granules and, 504 

 Feulgen reaction and, 68 

 transforming agent and, 446, 447 

 Tryptophan, 78 



chromosomes and, 184 

 ultraviolet absorption and, 84 

 Tumors, 



formate incorporation and, 403 

 glycine incorporation and, 404 

 hexosemonophosphate oxidation and, 



256 

 nuclei, 

 isolation of, 105, 110, 153 

 lipid in, 121 



pentose nucleic acid in, 125 

 nucleic acids in, 46-47, 169-170, 178, 



395-397, 401-402, 495 

 nucleoli of, 151 

 Tyramine oxidase, mitochondria and, 



221, 227 

 Tyrosine, 70, 78, 79 



ultraviolet absorption and, 84, 85-86 



U 



Ultraviolet absorption, 



azure B and, 63 



cytochemical, 

 factors affecting, 84-86 

 interfering substances, 86 

 nonspecific light loss, 86-89 



nucleic acids and, 63, 79 

 Ultraviolet radiation, 



bacteriophage and, 467-468, 469 



enzyme induction and, 492 



mutagenic effects, 439-440 

 Ultraviolet spectrophotometry, protein 



synthesis and, 486 

 Uracil, 446 



allantoin and, 278 



ammonium salts and, 296 



catabolism of, 427, 428, 434 



degradation of, 296, 298-299 



deoxyriboside phosphorylase and, 318 



glycine and, 296 



