S U B J E C T I N D E X
757
Isoleucine—continued
and myoblasts, 304
and prostate, 304
and tibia, 301
J
Janus green B, 5
and neurofibril formation, 616
K
Kanamycin,
and P P L O , 284
Karyotype,
of clones, 124
in hermaphrodites, 4 0 8 - 9
human, 4 0 3 - 4
in monosomy, 409
variation in normal, 411
KB-cells,
amino acids and, 331
sources o f carbohydrate for, 245-6
Kendall's c o m p o u n d A (11-Dehydrocorticosterone),
and kidney cells, 6 0 9 - 1 0
Kendall's c o m p o u n d E (17-hydroxy-11
dehydrocorticosterone),
and kidney tubules, 609-10, 686
Keratinization,
in epithelia, 157-8
factors required for, 26,129,305,470,614
hydrocortisone and, 610, 614
inhibition of, 473
and inhibition o f mucopolysaccharide
synthesis, 679
methionine and, 26, 129, 305, 470, 668
reversible loss of, 516
in skin cells in monolayers, 515
sulphur and, 26, 129, 668
tissue size and, 473
of vaginal epithelium, 6 2 5 - 7 , 669-70
vitamin A and, 305-6, 471, 614, 661,
663, 665-70
Keratohyalin,
in vaginal epithelium, 625
vitamin A and, 666
Keratosulphate,
in bone, 372
composition and distribution of, 356
hydrolysis of, 364
p H and degradation of, 362
production by bone rudiments tn vitro,
371
K e t o acids,
and amino-acid formation, 114, 279
and establishment o f clones, 125
stimulation o f growth by, 248
Kidney,
citrate on, 58
corticosteroids on, 609-10, 686
culture of, in oxygen, 82
differentiation of, 478
extract of, 573
hypertonicity o f pyramids of, 23
hypertrophy of, 226
as inducing agent, 542, 545-6, 549
organ culture of, 71-2
pure cultures o f epithelium of, 46
region o f gastrula producing, 536-7
as spinal inducer, 546, 550-1
tumours (oestrogens and), 633
utilization o f amino acids by, 303
vitamin G and, 686
K i d n e y cells (Nephric cells),
adaptation of, 122-3
aggregates of, in brain, 504
in aggregates, 509, 522
amino acids and, 114, 289, 331
contact guidance and, 188
differentiation of, 6, 155
D N A cycle in, 324, 332, 334, 336, 338
as epitheliocytes, 146
glutamine synthetase in, 280
insulin and growth of, 593
interspecific chimaeras with, 511-12
and ionic balance, 167
ornithine produced by, 304
and phenol red, 507
protein synthesis in, 333-4, 336
R N A synthesis in, 333-4, 336, 338
thyroxine and growth of, 640
utilization o f arginine by, 304
and vitamin B 1 2 , 116
Kinesis, 193, 194
Kinetin,
and mitosis o f plant cells, 207
Klinefelter syndrome, 401, 4 0 4 - 6
Klinokinesis, 185
Krebs cycle, 251, 255
in H e L a cells, 248
inhibition of, 257, 261
leakiness o f intermediates of, 254, 259
nucleosides and, 254
parathormone and, 648
Krebs-Ringer, 377, 576-7, 580
757
Isoleucine—continued
and myoblasts, 304
and prostate, 304
and tibia, 301
J
Janus green B, 5
and neurofibril formation, 616
K
Kanamycin,
and P P L O , 284
Karyotype,
of clones, 124
in hermaphrodites, 4 0 8 - 9
human, 4 0 3 - 4
in monosomy, 409
variation in normal, 411
KB-cells,
amino acids and, 331
sources o f carbohydrate for, 245-6
Kendall's c o m p o u n d A (11-Dehydrocorticosterone),
and kidney cells, 6 0 9 - 1 0
Kendall's c o m p o u n d E (17-hydroxy-11
dehydrocorticosterone),
and kidney tubules, 609-10, 686
Keratinization,
in epithelia, 157-8
factors required for, 26,129,305,470,614
hydrocortisone and, 610, 614
inhibition of, 473
and inhibition o f mucopolysaccharide
synthesis, 679
methionine and, 26, 129, 305, 470, 668
reversible loss of, 516
in skin cells in monolayers, 515
sulphur and, 26, 129, 668
tissue size and, 473
of vaginal epithelium, 6 2 5 - 7 , 669-70
vitamin A and, 305-6, 471, 614, 661,
663, 665-70
Keratohyalin,
in vaginal epithelium, 625
vitamin A and, 666
Keratosulphate,
in bone, 372
composition and distribution of, 356
hydrolysis of, 364
p H and degradation of, 362
production by bone rudiments tn vitro,
371
K e t o acids,
and amino-acid formation, 114, 279
and establishment o f clones, 125
stimulation o f growth by, 248
Kidney,
citrate on, 58
corticosteroids on, 609-10, 686
culture of, in oxygen, 82
differentiation of, 478
extract of, 573
hypertonicity o f pyramids of, 23
hypertrophy of, 226
as inducing agent, 542, 545-6, 549
organ culture of, 71-2
pure cultures o f epithelium of, 46
region o f gastrula producing, 536-7
as spinal inducer, 546, 550-1
tumours (oestrogens and), 633
utilization o f amino acids by, 303
vitamin G and, 686
K i d n e y cells (Nephric cells),
adaptation of, 122-3
aggregates of, in brain, 504
in aggregates, 509, 522
amino acids and, 114, 289, 331
contact guidance and, 188
differentiation of, 6, 155
D N A cycle in, 324, 332, 334, 336, 338
as epitheliocytes, 146
glutamine synthetase in, 280
insulin and growth of, 593
interspecific chimaeras with, 511-12
and ionic balance, 167
ornithine produced by, 304
and phenol red, 507
protein synthesis in, 333-4, 336
R N A synthesis in, 333-4, 336, 338
thyroxine and growth of, 640
utilization o f arginine by, 304
and vitamin B 1 2 , 116
Kinesis, 193, 194
Kinetin,
and mitosis o f plant cells, 207
Klinefelter syndrome, 401, 4 0 4 - 6
Klinokinesis, 185
Krebs cycle, 251, 255
in H e L a cells, 248
inhibition of, 257, 261
leakiness o f intermediates of, 254, 259
nucleosides and, 254
parathormone and, 648
Krebs-Ringer, 377, 576-7, 580