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Anatomical structure in a developing embryo
The archenteron, also called the gastrocoel, is the internal cavity formed in the gastrulation stage in early embryonic development that becomes the cavity
Archenteron
Embryologic stage in which germ layers form
approximately 30% to the final archenteron length. The gut's final length depends on cell rearrangements within the archenteron. The frog genus Xenopus has
Gastrulation
Process in embryonic development
embryo (vegetal plate) to become the archenteron, or future gut tube. There are multiple stages of archenteron invagination: a first stage where the
Invagination
Digestive tract waste expulsion opening
forms a dent on one side, the blastopore, which deepens to become the archenteron, the first phase in the growth of the gut. In deuterostomes, the original
Anus
Main body cavity in many animals
as a blind pouch called the archenteron. In protostomes, the coelom forms by a process known as schizocoely. The archenteron initially forms, and the mesoderm
Coelom
Topics referred to by the same term
short optical pulses "The Streak" (song), a 1974 record by Ray Stevens Archenteron, an indentation on a blastula Heath Streak (1974–2023), Zimbabwean cricketer
Streak
Inner germ layer of embryonic development
layer) and mesoderm (middle layer). Cells migrating inward along the archenteron form the inner layer of the gastrula, which develops into the endoderm
Endoderm
Development process of some animals
separating from the digestive tract (also known as the embryonic gut, or archenteron). As the incipient coelomic epithelium originates from archenteral diverticula
Enterocoely
Class of echinoderms, marine animal
second, taking place in the ectodermic layer, creates the mouth. The archenteron stretches towards the mouth and connects with it, forming the gut. A
Starfish
First portion of the alimentary canal that receives food
forms a dent on one side, the blastopore, which deepens to become the archenteron, the first phase in the formation of the gut. In deuterostomes, the blastopore
Mouth
Important characteristic for separating animals into protostomes and deuterostomes
spheroidal embryo. This dent, the blastopore, deepens to become the archenteron, the first phase in the growth of the gut. In deuterostomes, the original
Embryological origins of the mouth and anus
Embryological_origins_of_the_mouth_and_anus
Clade of animals whose mouth develops before the anus
side (the blastopore) which deepens to become its digestive tube (the archenteron). In the sister-clade, the deuterostomes (lit. 'second-mouth'), the original
Protostome
Primary layer of cells in embryonic development
during animal embryonic development. Cells migrate inward along the archenteron to form the inner layer of the gastrula, developing into the endoderm
Germ_layer
Part of the ear
cascade induction: The first-level inductor is the central segment of Archenteron's roof, which induces the production of the Medulla oblongata (part of
Earlobe
protects the developing embryo from injury. amniotic fluid amniotic sac archenteron The central internal cavity of the gastrula in most animal embryos, fated
Glossary of developmental biology
Glossary_of_developmental_biology
Hypothetical last common ancestor of all animals
a Calcarea sponge, albeit too early to form a remaining inner space (archenteron). The bilaterogastraea hypothesis was developed by Gösta Jägersten as
Urmetazoan
Development and formation of the human embryo
have ingressed, in one side of the embryo and it deepens to become the archenteron, the first formative stage of the gut. As in all deuterostomes, the blastopore
Human_embryonic_development
Phylum of invertebrates, ribbon worms
but no anus. A small number of imaginal discs form, encircling the archenteron (developing gut) and coalesce to form the juvenile. When it is fully
Nemertea
Process by which animal embryos form and develop
– infolding of cell sheet into embryo, forming the mouth, anus, and archenteron. Delamination – splitting or migration of one sheet into two sheets Involution
Animal_embryonic_development
formed during animal embryogenesis. Cells migrating inward along the archenteron form the inner layer of the gastrula, which develops into the endoderm
Histogenesis
Fluid-filled or yolk-filled cavity that forms in the blastula
amphibian gastrulation, the blastocoel is displaced by the formation of the archenteron, during mid-gastrulation. At the end of gastrulation, the blastocoel
Blastocoel
deepens, a new embryonic cavity develops, the primitive gut, or the archenteron. It grows in length towards the future front part of the embryo. It can
Early stages of embryogenesis of tailless amphibians
Early_stages_of_embryogenesis_of_tailless_amphibians
Phylum of marine animals
complete larvae. Mesoderm is formed from mesenchyme originating from the archenteron. The coelom is formed by schizocoely, and the blastopore (a dent in the
Phoronid
Species of echinoderm
ingress during gastrulation and bud off from the tip of the growing archenteron. Although there are numerous molecular differences between the "spicule-forming
Eucidaris_tribuloides
Protein released from the cortical granules of a fertilized animal egg
Maternal hyalin persists throughout development and appears in the archenteron of the gastrula. Since the same genomic DNA gene encodes for both maternal
Hyalin
Embryo at the early stage of development in which neurulation occurs
IMZ develops into the roof of the archenteron, or the primitive gut, while the underlying endoderm forms the archenteron floor. The NIMZ develops into a
Neurula
Identification of different areas of development in an early embryo
give rise to either endoderm or mesoderm) at the leading edge of the archenteron (future anterior) secrete three factors Cerberus, Dickkopf, and Frzb
Regional_differentiation
Sri Lankan-American developmental biologist and Professor
, Xu, X and Wikramanayake, A.H. (2011). Strabismus-mediated primary archenteron invagination is uncoupled from Wnt/beta-catenin-dependent endoderm cell
Athula_Wikramanayake
ARCHENTERON
ARCHENTERON
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ARCHENTERON
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Holy Place; Sacred Water
Boy/Male
Tamil
Another name of Lord Vishnu
Girl/Female
Assamese, Bengali, Gujarati, Hindu, Indian, Kannada, Marathi, Telugu
A Devotee of Lord Krishna
Boy/Male
French English
Prosperous protector. A FrenchOld English name Eadmund, meaning rich or happy, and protection.
Girl/Female
Tamil
Delightful, One who entertains others, One who brings Joy to others, Pleasant and charming
Boy/Male
Indian
Joyful
Boy/Male
Australian, Latin, Polish
Conqueror
Girl/Female
Indian, Telugu
Very Friendly
Boy/Male
American, British, English
Noble's Town; From Elijah; My God is Jehovah; Settlement of the Nobleman
Male
Native American
Native American Omaha name EDITON means "standing as a sacred object."
ARCHENTERON
ARCHENTERON
ARCHENTERON
ARCHENTERON
ARCHENTERON
n.
The pore or opening leading into the cavity of invagination, or archenteron.
a.
Relating to the archenteron; as, archenteric invagination.
n.
The primitive enteron or undifferentiated digestive sac of a gastrula or other embryo. See Illust. under Invagination.
n.
An embryonic form having its origin in the invagination or pushing in of the wall of the planula or blastula (the blastosphere) on one side, thus giving rise to a double-walled sac, with one opening or mouth (the blastopore) which leads into the cavity (the archenteron) lined by the inner wall (the hypoblast). See Illust. under Invagination. In a more general sense, an ideal stage in embryonic development. See Gastraea.