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32 Cards in this Set
- Front
- Back
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Sodium dependent symporter NBC-1 |
HCO3- Na+ symporter |
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NKCC1 cotransporter (symporter) |
Na+ K- 2Cl- symporter |
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CFTR (cystic fibrosis transmembrane regulator) |
discharges excess Cl- |
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NHE-1 Sodium hydrogen exchanger |
H+ Na+ Antiporter |
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Chylomicrons |
emulsifies fat and cholesterol |
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LDL |
transportation of lipids around extracellular fluid including blood |
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VLDL |
made in liver and converted to LDL in bloodstream |
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HDL |
remove fats and cholesterol from cells transports lipids |
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Na+K+ ATPase |
usually sets up a gradient |
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CCK |
I cells |
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Motilin |
M cells |
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Neurotensin |
N cells |
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Secretin |
S cells |
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Serotonin |
EC Cells |
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Somatostatin |
D cells |
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lysozyme |
Paneth cells |
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Mucus |
Goblet cells |
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fluid |
crypts |
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alkaline mucus |
Brunners glands |
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Adenyl cyclase |
converts ATP to cAMP cAMP regulates CFTR |
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GLUT5 sodium dependent |
fructose facilitated diffusion "can bypass" |
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SGLT1 |
glucose & galactose high affinity - between meals (low glucose levels) |
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GLUT2 |
glucose & galactose (and fructose) high capacity - after a meal (high glucose levels) |
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PepT1 proton linked carrier |
small peptides and H+ symporter |
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Hepcidin peptide hormone from hepatocytes |
inhibits internal iron transport blocks iron export from cell storage |
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Haemoxygenase |
converts Haem to Fe2+ |
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DMT1 proton dependent |
H+ & Fe2+ symporter |
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Ferritin |
Apoferritin + Fe2+ = Ferritin When body has excess iron its sloughed off |
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Ferroportin transporter |
transports Fe2+ |
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Transferrin |
Apotransferrin + Fe3+ = Transferrin transferrin carries iron to site of need and apo form is then recycled |
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Calcitriol |
Vita D3 converted to calcitriol by liver & kidney |
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Calbindin |
Calbindin binds Calcium in cells to help transport |
