Announcements Homework #8 assigned today 4/19/10): FRET, Nerves Due next Monday, 4/26/10 (Last one). Wednesday, 4/21/10: Quiz on reading from ECB, Nerves. This Friday , 4/23/10: email your final topic verbal and oral presentation. Include both a write-up and PDF of the research paper. It must be on a totally different topic (technique and biology) than mid-term presentation. I will get back to you by Monday 4/26/10. Final Paper: due evening May 5 th . Final presentation—need two days (3 meetings): Monday May 3 rd , Wednesday May 5 th , night of Wednesday May 5 th ., 5pm (okay?) (Pizza included.) Mid-term paper comments back today (Finally). Final Lectures: W, April 21 st ; M April 26 th ; W April 28 th
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Announcements Homework #8 assigned today 4/19/10): FRET, Nerves Due next Monday, 4/26/10 (Last one). Wednesday, 4/21/10: Quiz on reading from ECB, Nerves.
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Announcements
Homework #8 assigned today 4/19/10): FRET, Nerves Due next Monday, 4/26/10 (Last one).
Wednesday, 4/21/10: Quiz on reading from ECB, Nerves.
This Friday, 4/23/10: email your final topic verbal and oral presentation. Include both a write-up and PDF of the research paper. It must be on a totally different topic (technique and biology) than mid-term presentation. I will get back to you by Monday 4/26/10.
Final Paper: due evening May 5th.Final presentation—need two days (3 meetings): Monday May 3rd, Wednesday May 5th, night of Wednesday May 5th., 5pm (okay?) (Pizza included.)
Mid-term paper comments back today (Finally).
Final Lectures: W, April 21st; M April 26th; W April 28th
how many different ion channels?
Ans:25-30,000 genes: 5000-6,000 genes. One or more polypeptide/ion channel– could get less, or more, ion channels.
Ion Channels
0 mV (Outside)
-60 to -100 mV (Inside)
closed (polarized)
0 mV (Inside)
open (depolarized)
Valium binds to serotonin (ligand) receptor called GABA receptor– relaxes nerves.