Lecture10_BILD7_4_30_09

Lecture10_BILD7_4_30_09 - Inverted-brate Hypothesis...

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Unformatted text preview: Inverted-brate Hypothesis Evolutionary Conservation of Neural Induction Drosophila Neuroectoderm Mouse Neural Tube Sonic Hh BMPs Msx Nkx2.2 Gsh Dorsal Dpp ind msh vnd dpp Patterning the Neuroectoderm in Flies and Mice BMP signaling in the neuroectoderm of flies and vertebrates Msx Nkx-2 BMP-4 Chd (= Floorplate) Ventral Midline Drosophila Neuroectoderm Vertebrate Neural Plate msh vnd Ventral Midline dpp Sog Gsh ind Sequential formation of photoreceptor clusters R8 R7 Furrow R2 R5 R3 R4 R8 R1 R6 R7 8 7 3 5 1 Photoreceptor Development Fly Eye Development Furrow A P Patterning of the eye imaginal disc dpp hh Optic Vesicle Brain Outgrowth of the optic vesicle Iris Lens Retina Photoreceptors Cornea Fully formed eye Optic Nerve Future lens Future retina Brain Connection to brain Induction of the lens by retina Reciprocal lens to retina induction Future lens Future retina Induction of the cornea by lens Future retina Future Cornea Future lens Non-neural ectoderm Neuroectoderm Formation of the neural tube...
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This note was uploaded on 10/16/2010 for the course BILD The Beginn taught by Professor Yanofsky during the Winter '09 term at UCSD.

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Lecture10_BILD7_4_30_09 - Inverted-brate Hypothesis...

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