Before
your training begins on Thursday, June 18, you should read the following:
| TRAINING
DAY 6 - PRESENTATION
(available) |
AIM
1
To
appreciate the power of forward genetics in understanding vertebrate development |
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AIM 2
To examine zebrafish neurulation: how
fish "roll their own" compared to other vertebrates
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AIM 3
To investigate
the progressive refinement of the anteroposterior pattern of the nervous
system from gastrulation onwards
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AIM 4
To
understand that the organizers in the nervous system are not just for
gastrulation anymore
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AIM
5
Making
a case for nervous system development - how a clear brain and fast development
can reveal a lot |
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PROS & CONS OF
USING ZEBRAFISH IN NEURAL RESEARCH
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Live
imaging of developing zebrafish brains plus transgenes has allowed
detailed studies of cells in vivo |
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The
use of fluorescent photo-convertible and lipophilic compounds permits
straightforward lineage labeling and axon tracing |
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Explant
embryology is very difficult compared to chick and frog |
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Conditional
expression is in its infancy so conditional mutations are
not yet possible |
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Forward
genetics has identified mutants affecting CNS development, sometimes
surprising in gene identity |