Primitive Streak [primitivní proužek]
topical
1
Persistent link
https://www.medvik.cz/link/D054240
Definition
A linear band of rapidly proliferating cells that begins near the posterior end of an embryo and grows cranially. Primitive streak is formed during GASTRULATION by the convergent migration of primary ectodermal cells (EPIBLAST). The knot at the tip of the streak is called HENSEN NODE.
- DUI
- D054240 MeSH Browser
- CUI
- M0009047
- Previous indexing
- Embryo (1961-2007); Gastrula (1979-2007)
- History note
- 2008; use GASTRULA 1979-2007
- Public note
- 2008; see GASTRULA 1979-2007
Allowable subheadings
- AB
- abnormalities 0
- AH
- anatomy & histology 0
- BS
- blood supply 0
- CH
- chemistry 0
- CY
- cytology 0
- DG
- diagnostic imaging 0
- DE
- drug effects 0
- EM
- embryology 1
- EN
- enzymology 0
- GD
- growth & development 0
- IM
- immunology 0
- IN
- injuries 0
- IR
- innervation 0
- ME
- metabolism 0
- MI
- microbiology 0
- PS
- parasitology 0
- PA
- pathology 0
- PH
- physiology 0
- PP
- physiopathology 0
- RE
- radiation effects 0
- SU
- surgery 0
- TR
- transplantation 0
- UL
- ultrastructure 0
- VI
- virology 0
...
Occurrences in Medvik records
A
Anatomy
A16.216
Ectodermal Placodes
A16.551
Gubernaculum
A16.675
Organizers, Embryonic
A16.835
Pronephros