gastrulation

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Definitions from WordNet

Noun gastrulation has 1 sense

gastrulation - the process in which a gastrula develops from a blastula by the inward migration of cells
--₁ is a kind of organic process, biological process
--₁ is a part of
growth, growing, maturation, development, ontogeny, ontogenesis

Definitions from the Web

Gastrulation

Definition:

Gastrulation refers to the process by which a blastula, a hollow ball of cells formed during embryogenesis, transforms into a gastrula, a multilayered structure with distinct germ layers. It represents a crucial stage in the development of most animal embryos.

Usage:

As a noun:

Gastrulation is a fundamental step in embryonic development.
The gastrulation process gives rise to the three germ layers: ectoderm, mesoderm, and endoderm.
During gastrulation, cells migrate and rearrange to form the basic body plan of the embryo.

As a verb:

The cells start to gastrulate, initiating the formation of different germ layers.
Embryos gastrulate early in their development.
Gastrulating cells play a key role in establishing tissue structures.

Examples:

Noun:

Scientists have been studying the intricate molecular mechanisms involved in vertebrate gastrulation.
Gastrulation determines the fate and differentiation of the cells in the developing embryo.

Verb:

Embryonic cells gastrulate by undergoing dramatic morphological and molecular changes.
Understanding how cells gastrulate can provide insights into developmental disorders.