Cell Nucleus
Genetic lecture 3
Genetic lecture 3
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Example of Transcriptional<br />
Regulation<br />
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<br />
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1. Glucocorticoids released from adrenal gland<br />
when multicellular animal is injured or ill<br />
2. enter blood stream<br />
3. hormone is noticed by responsive cell.<br />
Receptor/hormone complex is formed in cytoplasm<br />
4. certain genes are turned on (need a response<br />
element)<br />
5. new proteins (PEPCK) are made to do the<br />
function<br />
(gluconeogenesis) (provides glucose to cells to<br />
help them survive the trauma)<br />
10<br />
Thursday, January 21, 2010
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