Regional specification of the endoderm in the early chick embryo
β Scribed by Wataru Kimura; Sadao Yasugi; Kimiko Fukuda
- Book ID
- 108944032
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 224 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0012-1592
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π SIMILAR VOLUMES
Endoderm movements in the chick embryo between the early short streak and head process stages were studied by tracing the migration of tritiated thymidine-labeled grafts excised from explanted donor embryos and transplanted to identical positions in explanted recipient embryos of the same stage. Du
We investigated the role of vertical signals in the regulation of Engrailed-2, a regionally restricted (mesencephalon/metencephalon) neuroectodermal marker, using epiblast grafted from prospective neuroectoderm or prospective trunk mesoderm at mid-stage 3 in the gastrulating chick embryo. Grafts tha
## Abstract Chick embryos of graded ages, ranging from freshly laid eggs to one week incubation, were prepared for electron microscopy. Interstitial bodies are expressions of βground substanceβ that resemble structureless masses of cytoplasm without enclosing plasmalemma. They measure from 0.1 to
## SIX FIGURES A unique situation exists in the tail-bud of most vertebrate embryos. Even after the rest of the body has undergone considerable determination and development, tlie tail anlad oe contains a large mass of undifferentiated and presumably indifferent cells. The undifferentiated tail ma