Advances in Morphogenesis, Volume 8Michael Abercrombie, Jean Brachet, Thomas Joseph King |
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Page 143
... cells of a sea urchin blastula cannot be considered as a homogeneous population . Since before fertilization , in fact , the sea urchin embryos are already differentiated into animal and vegetal territories which ... DISSOCIATED CELLS 143.
... cells of a sea urchin blastula cannot be considered as a homogeneous population . Since before fertilization , in fact , the sea urchin embryos are already differentiated into animal and vegetal territories which ... DISSOCIATED CELLS 143.
Page 145
... cells , characteristic of advanced stages of development , appear in aggre- gates of late gastrula cells at least 24 hr earlier than in those from the blastula . An ... DISSOCIATED CELLS 145 Metabolic Properties of Reaggregating Cells.
... cells , characteristic of advanced stages of development , appear in aggre- gates of late gastrula cells at least 24 hr earlier than in those from the blastula . An ... DISSOCIATED CELLS 145 Metabolic Properties of Reaggregating Cells.
Page 152
... cells dissociated from different developmental stages of sea urchin might reveal a reciprocal influence . A pertinent question to be raised is whether cells dissociated from embryos continue to synthesize the same messenger RNA ( mRNA ) ...
... cells dissociated from different developmental stages of sea urchin might reveal a reciprocal influence . A pertinent question to be raised is whether cells dissociated from embryos continue to synthesize the same messenger RNA ( mRNA ) ...
Contents
J C | 3 |
CONTRIBUTORS TO VOLUME 8 V | 8 |
Problems of Morphogenesis in Acrosome Formation | 9 |
Copyright | |
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Acad acid acrosomal process activity adhesive aggregates Anat antigen biochemical Biol blastoderms blastula blastula stage cells dissociated Chibon chromosomes clones Colwin components cranial cytoplasmic determination developmental differentiation diploid dRNA early ectoderm embryos exconjugant Exptl formation formed ganglia ganglion gastrula gastrula stage gene genetic genome Giudice Golgi gonads grafting Gurdon Haffen haploid hormone Hörstadius hours of development hybridization incubation interactions isolated Kafiani labeled late blastula loach eggs loach embryos macronucleus mating type mechanisms mesenchyme metabolic migration molecular morphogenetic Morphol Natl neural crest cells neural folds neural tube neuroblasts neurons Neyfakh normal nuclei observed occurs organogenesis paramecia Paramecium pattern phenotypic pigment cells plasma membrane precursor Proc process membrane protein synthesis Rachkus reaction reaggregation region replicon ribosomes RNA molecules RNA synthesis rRNA sea urchin sensory somites specific sperm spermatid spermatozoa starfish structures studies suggest syngen testosterone Timofeeva tion tissue vitro Weston Zool