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Gastrulation in Biological Definition

Morphogenesis

... a cluster of nearly identical cells at the blastula stage to a post- gastrulation embryo with structured tissues and organs is controlled by the ... are molecules that control cell adhesion . For example, during gastrulation clumps of stem cells switch off their cell-to-cell adhesion, become ...

Gastrula

... phase. The gastrula phase is marked by a dramatic restructuring called gastrulation . After gastrulation is complete, the embryo develops into a neurula . ...

Morphogenesis

... a cluster of nearly identical cells at the blastula stage to a post- gastrulation embryo with structured tissues and organs is controlled by the ... are molecules that control cell adhesion . For example, during gastrulation clumps of stem cells switch off their cell-to-cell adhesion, become ...

Developmental biology

... , ectoderm , embryo , embryogenesis , embryogeny , embryology , endoderm , extra-embryonic membrane , fetus (or foetus ), gastrula , gastrulation , germ layer , germ plasm , germination , induction , juvenile , larva , maternal effect , mesoderm , metamorphosis , morphogenesis , ...

Neural tube

... , the mesencephalon and the prosencephalon . Formation of the neural tube is the result of an invagination of the ectoderm following gastrulation . This process is induced by signaling molecules produced in the notochord and basal plate . Neural tube defects Normally the closure of the ...
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