| 08/24/07 - 12:12 PM  
 
   
 
|   #5 |
 
___________________ FORUM RULES-- Those who believe in telekinesis, raise my hand. I get enough exercise just by pushing my luck --P4U World.." The pure and simple truth is rarely pure and never simple."
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| new_n_lost Politically InCorrect

Topics: 644 Posts: 5,920
| | 08/24/07 - 12:12 PM  
 
   
 
|   #6 |
The correct answer is E. The immunoperoxidase method uses horse-radish peroxidase to produce a visible pigment when a specific antibody binds to antigenic sites in the tissue. Binding of the antibody to the epithelial cells indicates that the protein in question is being expressed by those cells. The positive immunoperoxidase results obtained here suggests that the channel protein is expressed in proximal convoluted tubular epithelium, since this is the only site in the kidney at which the epithelial cells have a "brush border." The brush border is made of microvilli, which enhance the proximal tubules' ability to reabsorb plasma constituents filtered at the glomeruli.
___________________ FORUM RULES-- Those who believe in telekinesis, raise my hand. I get enough exercise just by pushing my luck --P4U World.." The pure and simple truth is rarely pure and never simple."
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| Ujk Forum Elite

Topics: 36 Posts: 398
| | 08/24/07 - 12:20 PM  
 
   
 
|   #7 |

___________________ “When a person really desires something, all the universe conspires to help that person to realize his dream.”
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| po Forum Elite
Topics: 39 Posts: 360
| | 08/24/07 - 02:32 PM  
 
   
 
|   #8 |
brush border=PCT-dont panic since it looks like a Q from molecular bio but it is give a away q
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