752
S U B J E C T I N D E X
Heart,
and alanine, 299
and anti-heart serum, 574
-beat, preceding circulation, 578
contractility of, 465, 475
corticosteroids and, 607-8
development o f lateral rudiment of,
579
endothelial cells from, 608
essential amino acids for, 299-300
extract of, 31, 573
fibroblasts and deoxycorticosterone,
608
fibroblasts and hydrocortisone, 607
fibroblasts and sex hormones, 616
fibroblasts and thyroxine, 640
fibroblasts and vitamin A , 660
and glutamine synthetase, 299
growth cycle o f cells from, 254
hyaluronic acid produced by, 369
incorporation o f glycine by, 570
as inducing agent, 542
influence of, on growth o f vessels, 579
insulin and growth of, 593
Krebs' cycle and beat of, 257
and lack o f glucose, 566
metabolic inhibitors and, 571-2
region o f gastrula producing, 536-7
respiration o f explants of, 252
tissue and nutritional depletion, 2 9 8 - 9
utilization o f amino acids by, 303
vitamin G and growth of, 683
H e L a cells,
and albumin, 122
amethopterin and, 230, 431
and amino acids, 114, 331
attachment of, to glass, 104-5, 122
cell cycle of, 222
citric acid cycle (Krebs cycle) in, 248
cloning of, 63, 684
cytidine uptake in, 326, 343
D N A and, 324, 332-3, 335, 337, 343
energy for synthesis of, 241-3
as epitheliocytes, 150
and formation o f serum proteins, 306
glycogen in, 254
growth of, in isolation, 49
hexosamine production by, 375
as inducing agent, 547-8
insulin and, 265, 593
long metaphase in, 343
and mucopolysaccharides, 372
nuclei of, 220
nucleoli in, 217
nutrition of, 289
oxamate and, 257
pinocytosis in, 265
and population-dependent
metabolites, 286
protein synthesis in, 333, 335, 337
pyrimidine uptake in, 326
respiration of, 252, 259, 266
R N A and, 329-30, 333, 335, 337-8,
343
and salmine sulphate, 122
and sialic acid, 375
sources o f carbohydrate for, 2 4 5 - 6
synchronized populations of, 330, 429
and transamination, 249
variant cell line of, 247, 289
versatility of, 149-50, 155
vitamins and, 115-16, 122
Helix,
of D N A , 319
Hensen's node,
anaerobiosis and, 567
metabolism of, 571-2
nutrition of, 566
as organizer, 556-7, 559-60
reducing enzymes in, 567
Heparin,
hydrolysis of, 364
and mammalian plasma, 35
in mast cells, 358, 385
-plasma, 172
and rat plasma, for ova, 578
separation of, 361-2
Heparitin sulphate, 356
Hepatoma (Novikoff),
amino-acid requirement of, 115
morphological effect of arginine on, 115
Heptoses,
in mucopolysaccharides 358
Hermaphroditism,
and fusion o f ova, 581-2
sex chromatin and, 401, 4 0 8 - 9
Hetero-affinities,
between cells, 522
Heterochromatin, 431-46
achromatic, 443
and A T and G C polymers, 4 4 5 - 6
condensed in interphase, 439
chromocenters and, 431-3
definition of, 431, 433
S U B J E C T I N D E X
Heart,
and alanine, 299
and anti-heart serum, 574
-beat, preceding circulation, 578
contractility of, 465, 475
corticosteroids and, 607-8
development o f lateral rudiment of,
579
endothelial cells from, 608
essential amino acids for, 299-300
extract of, 31, 573
fibroblasts and deoxycorticosterone,
608
fibroblasts and hydrocortisone, 607
fibroblasts and sex hormones, 616
fibroblasts and thyroxine, 640
fibroblasts and vitamin A , 660
and glutamine synthetase, 299
growth cycle o f cells from, 254
hyaluronic acid produced by, 369
incorporation o f glycine by, 570
as inducing agent, 542
influence of, on growth o f vessels, 579
insulin and growth of, 593
Krebs' cycle and beat of, 257
and lack o f glucose, 566
metabolic inhibitors and, 571-2
region o f gastrula producing, 536-7
respiration o f explants of, 252
tissue and nutritional depletion, 2 9 8 - 9
utilization o f amino acids by, 303
vitamin G and growth of, 683
H e L a cells,
and albumin, 122
amethopterin and, 230, 431
and amino acids, 114, 331
attachment of, to glass, 104-5, 122
cell cycle of, 222
citric acid cycle (Krebs cycle) in, 248
cloning of, 63, 684
cytidine uptake in, 326, 343
D N A and, 324, 332-3, 335, 337, 343
energy for synthesis of, 241-3
as epitheliocytes, 150
and formation o f serum proteins, 306
glycogen in, 254
growth of, in isolation, 49
hexosamine production by, 375
as inducing agent, 547-8
insulin and, 265, 593
long metaphase in, 343
and mucopolysaccharides, 372
nuclei of, 220
nucleoli in, 217
nutrition of, 289
oxamate and, 257
pinocytosis in, 265
and population-dependent
metabolites, 286
protein synthesis in, 333, 335, 337
pyrimidine uptake in, 326
respiration of, 252, 259, 266
R N A and, 329-30, 333, 335, 337-8,
343
and salmine sulphate, 122
and sialic acid, 375
sources o f carbohydrate for, 2 4 5 - 6
synchronized populations of, 330, 429
and transamination, 249
variant cell line of, 247, 289
versatility of, 149-50, 155
vitamins and, 115-16, 122
Helix,
of D N A , 319
Hensen's node,
anaerobiosis and, 567
metabolism of, 571-2
nutrition of, 566
as organizer, 556-7, 559-60
reducing enzymes in, 567
Heparin,
hydrolysis of, 364
and mammalian plasma, 35
in mast cells, 358, 385
-plasma, 172
and rat plasma, for ova, 578
separation of, 361-2
Heparitin sulphate, 356
Hepatoma (Novikoff),
amino-acid requirement of, 115
morphological effect of arginine on, 115
Heptoses,
in mucopolysaccharides 358
Hermaphroditism,
and fusion o f ova, 581-2
sex chromatin and, 401, 4 0 8 - 9
Hetero-affinities,
between cells, 522
Heterochromatin, 431-46
achromatic, 443
and A T and G C polymers, 4 4 5 - 6
condensed in interphase, 439
chromocenters and, 431-3
definition of, 431, 433