994 



SUBJECT INDEX 



trilaurin metabolism, 310 



uptake by tobacco, pH effects, 310 



urinary citrate, 313-314 



urinary excretion of, 314 



urinary flow, 321 



urinary glucose, 318-321 



urinary pH, 318 



urinary phosphate, 318 

 Maleic acid, see also Maleate, 



bond characteristics, 288 



crystalline structure, 288 



pH of solutions of, 290 

 Maleic diamide, structure of, 325 

 Maleic hydrazide, 



auxin antagonism, 329, 332 



binding to plant proteins, 329 



carcinogenicity, 335 



carcinostasis, 335 



chemical properties, 326-327 



chromosomal changes, 334-335 



distribution in plants, 328-329 



enzyme inhibitions, 329-332 



glucose utilization, 333 



incorporation into nucleic acids, 335 



ionization constant, 326 



lethal doses, 335 



mitosis, 328, 334-335 



oxidative phosphorylation, 333 



permeability to, 328-329 



photosynthesis, 333-334 



plant growth, 326-328, 333-335 



protein biosynthesis, 333 



reaction with thiols, 327 



respiration (endogenous), 332-333 



solubility of, 327 



structure of, 326-327 



toxicity, 335 

 Maleimide, 



bacterial growth, 323 



mitosis, 325 



structure of, 325 

 Maleurate, 



carcinostasis, 325-326 



lethal dose, 326 



onion root growth, 323 



structure of, 325 



thymidine incorporation, 326 

 Maleurate esters, mitosis, 326 



Maleylacetoacetate isomerase, iV-ethyl- 

 maleimide, 350 



Malonate, 



urinary amino acids, 321 

 urinary keto acids, 321 



Malonyl-CoA:acyl-CoA condensation en- 

 zyme, iV-ethylmaleimide, 350 



Malonyl-CoA-COg exchange enzyme, 

 iodoacetamide, 143, 272 

 iodoacetate, 143, 272 

 SH reagent comparison, 808 



Malonyl-CoA decarboxylase, arsenite, 634 



Malonyl-CoA transacylase, 

 iV^-ethylmaleimide, 350 

 iodoacetamide, 143 

 iodoacetate, 143 



Maltase, see also Amylomaltase and 

 Isoamylase, 



arsenicals, 615, 634, 648 

 iodoacetate, 52 



Mammary carcinoma, glucose utilization, 

 iodoacetate, 137, 261 



Mammary gland, 



C-l/C-6 ratio, iodoacetate, 130-131 

 citrate levels in, iodoacetate, 97 

 fatty acid biosynthesis, iodoacetate, 

 145 



glucose utilization, iodoacetate, 137 

 glycolysis, iodoacetate, 66, 106 

 lactate accumulation, arsenite, 672 

 lactose biosynthesis, iodoacetate, 136 



Manganese, 



catalysis of hydroquinone oxidation, 



432 



uptake by eythrocytes, iodoacetate, 176 



Mannitol, permeability to, 

 alloxan, 415 



Mannitol- 1 -phosphate dehydrogenase, 

 iodoacetate, 127 



Mannose, antagonism of alloxan, 389 



Meiosis, iodoacetate, 258 



Melanin, formation of, 

 hydroquinone, 493 



Melanoma, see also Hardin-Passey me- 

 lanoma, 



growth in vivo, pheijylenediamines, 593 

 respiration, p-phenylenediamine, 593 



Melarsen, 



