Handout 6 - MCB252CellBiology,Spring2008 Handout 06 New...

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MCB 252 Cell Biology, Spring 2008 Handout 06 New Questions: How is the expression of a gene regulated at the transcriptional level? How is the expression of a gene regulated at the post- transcriptional level? How are mRNAs exported to the cytoplasm? What regulates protein homeostasis?
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MCB 252 Cell Biology, Spring 2008 Handout 06 Signal: Reception Amplification Transmission Activation/repression of genes. Response: Distribution of the genetic information.
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MCB 252 Cell Biology, Spring 2008 Handout 06 Plasma membrane Nuclear envelope How a signal is received and transmitted. Bio-membranes: Protein modifications: • Phosphorylation/dephosphorylation • Poly-ubiquitination • Prenylation E1/E2/E3 system Proteasome/controlled protein degradation. Ras/MAPK NFkB P53 How the information enters the nucleus. Nuclear Pore Complexes (NPCs) Nucleo-cytoplasmic exchanges Protein kinases and phosphatases • Properties of phospholipid bilayers • Membrane proteins { {
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This note was uploaded on 06/12/2010 for the course MCB 252 taught by Professor Prasanth during the Fall '08 term at University of Illinois at Urbana–Champaign.

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Handout 6 - MCB252CellBiology,Spring2008 Handout 06 New...

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