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BIO_325_Oct_21_08 lect 12

BIO_325_Oct_21_08 lect 12 - B IO 3 2 5 2 n d q u a r te r...

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BIO 325 2nd quarter topics and text readings Month Date Day Topic Reading September 25 Thur Lecture 7. Overview of Vertebrate Development: Cleavage. Gastrulation. Frog embryo fate map Ch. 3 p. 89-103 Ch. 7 p. 262-268 September 30 Tues No Classes Rosh Hashanah No classes October 2 Thur Lecture 8. Amphibian Development: Maternal determinants of cell fate along the animal- vegetal and dorsal-ventral axes Ch. 1 p. 25-26 Ch. 3 p.108-117 Box 1A p. 4 Ch. 3 p 125-128 October 7 Tues Lecture 9. Induction of germ layer fates Ch. 3 p. 125- 135 October 9 Thur No Class October 14 Tues Lecture 10. Inductive signaling in vertebrate embryos. TGFß and Wnt Signaling pathways Ch. 3 p. 126-137 Box 3C October 16 Thurs Lecture 11. Amphibian Spemann Organizer Cellular basis of vertebrate gastrulation Signals specifying dorso-ventral and antero- posterior patterning Ch. 3 p. 137-143 October 21 Tues Lecture 12. Spemann’s and other Organizers Neural induction Ch. 3 p. 138-143 Ch. 4 p. 167-174 October 23 Thurs Second Exam – Eligible for drop
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BIO 325 October 21, 2008 Lecture 12 Dr. Thomsen Review of meso patterning signals Gastrulation Neural induction
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Vg1 VegT Key Maternal mRNAs
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