SUBJECT INDEX 



559 



incorporation of, 326, 347 



interconversions of, 385 



nucleoside hydrolases and, 314, 317 



nucleoside phosphorylase and, 312, 384 



penicillin and, 418 



phosphorolysis of, 330 

 Guanosine-5'-diphosphate, 391-392 

 Guanosine-2'-phosphate, 



incorporation of, 390 



utilization of, 386 

 Guanosine-3 '-phosphate, 



incorporation of, 390 



nucleotidase and, 328 



utilization of, 386 

 Guanosine-5'-phosphate, 391-392 

 Guanosine-5'-triphosphate, 391-392 



isolation of, 336 

 Guanylic acid, 



deamination of, 329 



formation of, 323, 325 



incorporation of, 338, 347, 352-353, 390 



isotope incorporation in, 400, 403, 410, 

 413 



penicillin and, 417, 418 



phosphatase and, 330 

 Guanylic acid deaminase, mechanism of 



action, 323 

 Gum arable, isolation of nuclei and, 105- 



106, 107, 108, 118, 133 

 Gum ghatti, isolation of nuclei and, 106 



H 



Heat, pentose nucleic acid and, 481-482 

 Hematoxylin, iron, 61 

 Heme, synthesis, 501-502 

 Hemochromagen, microsomes and, 238 

 Hemoglobin, 108, 109 



cytoplasmic granules and, 504 



deoxyribonuclease and, 82 



nuclei and, 139 



synthesis, pentose nucleic acid and, 488 

 Hepatoma, nucleic acids in, 30-31 

 Heterochromatin, 190, 469 



Feulgen reaction and, 77 



nucleolus and, 143 



protein synthesis and, 493 

 Hexokinase, 



nuclei and, 136 



soluble cytoplasm and, 241 

 Hexokinase shunt, amino acid incor- 

 poration and, 505 



Hexose, synthesis, acetate and, 262 



Hexose diphosphatase, 241 



Hexose diphosphate, protein synthesis 



and, 517 

 Hexose monophosphate, 330 



formation from pentose, 272 



synthesis of, 252-254 

 Hexose phosphate isomerase, 252 

 Hippuric acid, synthesis, mitochondria 



and, 227 

 Histidine, 78 



acyl groups and, 513 



allantoin and, 278 



formate formation and, 280 



pentose nucleic acid and, 493, 494 



purines and, 343 



uric acid and, 278 

 Histochemistry, cytoplasm and, 202-204 

 Histone, 



chromosomes and, 127, 183, 438 



deoxypentose nucleic acid complex, 64 



dye binding and, 53 



Feulgen reaction and, 74 



histochemical measurement, 153 



nuclear, 99 

 amount of, 129-130 

 extraction of, 128-129 

 isolation of, 119 



nucleoli and, 146, 147 



renewal of, 367 



synthesis of, 140-141, 493 

 Homogenates, 



Feulgen reaction and, 70, 71 



fiber removal from, 96-97 



methods for, 97-103 

 Homogenizers, 101 



Bounce, 107-108, 109 



isolation of nuclei and, 102-103 



Potter-Elvehjem, 209-210 

 Hormones, deoxypentose nucleic acid 



and, 177 

 Hybrids, lethal, 482-183 

 Hydracrylic acid, uracil degradation 



and, 298 

 Hydrazine, Feulgen reaction and, 68 

 Hydrogen ion concentration, 



dye binding and, 56-58 



Feulgen reaction and, 74, 75 

 Hydrouracil, uracil degradation and, 298 

 Hydroxyacetylene diureide carboxylic 

 acid, uric acid oxidation and, 349, 425 



