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cellbiology.txt
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mc extracellular anion
Cl
Na/K atpase exchange factor
3 Na out 2 K in
concentration of K inside cells
150mEq/L
cell to cell junctions that anchor cells
desmosomes
gap junctions composed of
two connexon subunits
how do G proteins differ from tyrosine kinases
G proteins are intramembrane and are not a single unit receptor/response enzyme
where do thyroid and steroid hormones bind receptors
thyroid-nucleus
steroids- cytoplasm
initiation factors bind
RNA polymerase
growth factors affect the cell during what cycle
G1
determines cell cylce length
G1
what is done during the S phase
protein synthesis and DNA synthesis
gluconeogenesis occurs where
liver in cytoplasm
to a lesser extent the kidney
breakdown product of fat metabolism
acetyl CoA
breakdown product of TAGs
glycerol (which can be used in gluconeogenesis)
smooth er does what
lipid and steroid synthesis
drug detox
function of golgi apparatus
modifies proteins with carbohydrates
fate of proteins in golgi
to cell membrane, then either secreted or targeted to the lysosome
intermediate filaments
keratin
desmin (muscle)
vimentin (fibroblasts)
Protein Kinase C is activated by
Ca and DAG
acetylcholine activates what in the parietal cell
phospholipase and ultimately phosphorylase kinase
histamine works on what system in the parietal cell
adenylate cyclase---protein kinase
Author
nsmallwood
ID
125251
Card Set
cellbiology.txt
Description
cell biology
Updated
12/28/2011, 11:00:39 PM
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