Titlebook: Neural Cell Specification; Molecular Mechanisms Bernhard H. J. Juurlink,Patrick H. Krone,J. Ronald Book 1995 Springer Science+Business Medi

不能妥协

弹药

Gratuitous

Genetic Mechanisms Responsible for Pattern Formation in the Vertebrate Hindbrain: Regulation of Hoxb called rhombomeres (r), occurs in the hindbrain (reviewed in .; .). The formation of rhombomeres is correlated with the process of neurogenesis involving the reticular formation and the branchial motor system. Each branchial motor nucleus occupies a distinct position in the hindbrain and is derived

禁止

Pax Genes as Pleiotropic Regulators of Embryonic Developmenten harbour well-conserved domains evolved from duplication and recombination events. This process has led to the multiplication and diversification of basic functional units. This principle has been repeatedly confirmed by the isolation of multigene families whose significance transverses the specie

aspect

Induction and the Generation of Regional and Cellular Diversity in the Developing Mammalian Brainrefigure the establishment of regional and cellular diversity in the developing central nervous system. The olfactory bulb in the forebrain and the cervical and lumbar enlargements of the spinal cord differentiate from regions of the neural tube where, at an earlier time, local retinoid signals acti

collagenase

manifestation

Multiple Roles for Proneural Genes in Drosophila Neurogenesischoose to differentiate as one of many possible neural subtypes? Owing to its relative simplicity, and our detailed knowledge of its anatomy and ontogeny, the . peripheral nervous system (PNS) has been a good model system for identifying and characterizing genes involved in these fate decisions.

Incise

Asparagus

Induction and Differentiation of Motor Neuronsin the neural tube. In the caudal region of the neural tube that gives rise to the spinal cord, the first differentiated cell types are found at distinct dorsoventral positions. Floor plate cells occupy the ventral midline of the neural tube, and motor neurons appear in a ventrolateral position. Cel