748
S U B J E C T I N D E X
Fumarate,
and amino acid synthesis, 255
Fusion (of cells),
of mammalian eggs, 580-1
of myoblasts, 475
G
G 1 and G 2 phases (see also Cell cycle),
221-8, 230, 4 2 1 - 4
Galactosaemia,
and galactose utilization, 247
Galactosamine,
derived from glucose, 112
estimation of, 363
from glucose, 377
in mucopolysaccharides, 356-7
in organ cultures o f bone, 371
Galactose,
inhibition o f glycolysis b y , 247
in mucopolysacchacides, 358
as substitute for glucose, 113, 2 4 4 - 6 ,
262, 566
utilization of, 247-8
Galactose-1-phosphate uridyl transferase,
in galactosaemia, 247
/?-galactosidase,
induction of, 264
y-rays, 226
Ganglia, spinal,
culture o f the whole, 71
Ganglia, sympathetic,
culture of, 128
Ganglion cells,
division of, 148
induced in ectoderm, 544
movement of, 148
" G a p " period (see G x and G 2 )
Gas-phase,
in cell cultures, 61
composition of, 2 4 - 5 , 43
in flasks, 41, 43
for organ cultures, 70-4, 77, 79, 82
oxygen pressure in, 82
in roller tubes, 44
in slide chambers, 3 8 - 3 9
and synthetic media, 100
Gastrula,
animal region of, 533
area o f primary inducer in, 539
culture of, 5 3 3 - 4
fields in, 536-7
potentialities o f parts of, 534, 5 3 8 - 9 ,
583
Gastrulation,
and aggregation o f cells, 490
Generalization (of cells in culture), 145,
147, 170
Generation times (see also Cell cycle and
Interphase), 243, 420, 422
Genes, 318
heterochromatin and, 432, 439, 441-2
lethal, 410
nuclear pattern and activity of, 443
specific activity of, 442
translocated to X-chromosomes, 449
Genetic factors (in differentiation), 144,
164, 167-8, 513
Genetic mutation, 168, 397, 513
Genital crescent, 565
Germinal epithelium,
F S H and, 605
and ovarian capsule, 605
Gestyl (pregnant mare serum), 605
G e y and Gey's solution, 100, 131
for blastoderms, 554
Giant cells,
formation of, by H e L a cells, 150
formed from amoebocytes, 147, 164
formed in contact with inert surfaces,
40
multinucleate, 150, 164, 646
Glass,
attachment of cells to, 5 3 - 4 , 1 0 4 , 2 9 1 - 2 ,
376, 493
behaviour o f ectoderm on, 534
charge on, 104-5
ions associated with, 32-3
lymphocytes and, 31
protein-free media and, 104, 292
-rods for supporting organ cultures, 75
sodium content and cell attachment,
104-5
as substrate for cell activity, 2 9 - 3 3 ,
150-2, 493
Glass-paper strips,
for microchromatography, 362
Glassware,
appropriate treatment of, 22, 122
Globulin,
and cell membranes, 500
formation of, b y mesenchyme, 306
o f serum, and cell attachment, 292
S U B J E C T I N D E X
Fumarate,
and amino acid synthesis, 255
Fusion (of cells),
of mammalian eggs, 580-1
of myoblasts, 475
G
G 1 and G 2 phases (see also Cell cycle),
221-8, 230, 4 2 1 - 4
Galactosaemia,
and galactose utilization, 247
Galactosamine,
derived from glucose, 112
estimation of, 363
from glucose, 377
in mucopolysaccharides, 356-7
in organ cultures o f bone, 371
Galactose,
inhibition o f glycolysis b y , 247
in mucopolysacchacides, 358
as substitute for glucose, 113, 2 4 4 - 6 ,
262, 566
utilization of, 247-8
Galactose-1-phosphate uridyl transferase,
in galactosaemia, 247
/?-galactosidase,
induction of, 264
y-rays, 226
Ganglia, spinal,
culture o f the whole, 71
Ganglia, sympathetic,
culture of, 128
Ganglion cells,
division of, 148
induced in ectoderm, 544
movement of, 148
" G a p " period (see G x and G 2 )
Gas-phase,
in cell cultures, 61
composition of, 2 4 - 5 , 43
in flasks, 41, 43
for organ cultures, 70-4, 77, 79, 82
oxygen pressure in, 82
in roller tubes, 44
in slide chambers, 3 8 - 3 9
and synthetic media, 100
Gastrula,
animal region of, 533
area o f primary inducer in, 539
culture of, 5 3 3 - 4
fields in, 536-7
potentialities o f parts of, 534, 5 3 8 - 9 ,
583
Gastrulation,
and aggregation o f cells, 490
Generalization (of cells in culture), 145,
147, 170
Generation times (see also Cell cycle and
Interphase), 243, 420, 422
Genes, 318
heterochromatin and, 432, 439, 441-2
lethal, 410
nuclear pattern and activity of, 443
specific activity of, 442
translocated to X-chromosomes, 449
Genetic factors (in differentiation), 144,
164, 167-8, 513
Genetic mutation, 168, 397, 513
Genital crescent, 565
Germinal epithelium,
F S H and, 605
and ovarian capsule, 605
Gestyl (pregnant mare serum), 605
G e y and Gey's solution, 100, 131
for blastoderms, 554
Giant cells,
formation of, by H e L a cells, 150
formed from amoebocytes, 147, 164
formed in contact with inert surfaces,
40
multinucleate, 150, 164, 646
Glass,
attachment of cells to, 5 3 - 4 , 1 0 4 , 2 9 1 - 2 ,
376, 493
behaviour o f ectoderm on, 534
charge on, 104-5
ions associated with, 32-3
lymphocytes and, 31
protein-free media and, 104, 292
-rods for supporting organ cultures, 75
sodium content and cell attachment,
104-5
as substrate for cell activity, 2 9 - 3 3 ,
150-2, 493
Glass-paper strips,
for microchromatography, 362
Glassware,
appropriate treatment of, 22, 122
Globulin,
and cell membranes, 500
formation of, b y mesenchyme, 306
o f serum, and cell attachment, 292