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USMLE Step 1 Bits & Pieces High yield short focused points, monographs, charts, illustrations, tables, and other stuff related to the USMLE Step 1 Exam.


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  #1  
Old 09-15-2009
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RBC Heme synthesis and porphyria diagram

In response to a member's request in this thread
http://www.usmle-forums.com/usmle-st...-mnemonic.html

We made this diagram available

Have a look here

Heme synthesis and porphyria diagram-heme-synthesis.png
click image to enlarge



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  #2  
Old 10-16-2009
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Idea!

Quote:
Originally Posted by Sabio View Post
In response to a member's request in this thread
http://www.usmle-forums.com/usmle-st...-mnemonic.html

We made this diagram available

Have a look here

Attachment 42

i think
1)Lead inhibits Ala Dehydratase not Ala synthase
2)ala synthase also inhibited by INH and stimulated by Alcohol
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  #3  
Old 05-09-2011
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Quote:
Originally Posted by Betro Sadek View Post
i think
1)Lead inhibits Ala Dehydratase not Ala synthase
2)ala synthase also inhibited by INH and stimulated by Alcohol
As mentioned above, I believe lead inhibits ALA dehydratase and not ALA synthase. You guys planning on correcting this?
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  #4  
Old 05-09-2011
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Quote:
Originally Posted by Gavanshir View Post
As mentioned above, I believe lead inhibits ALA dehydratase and not ALA synthase. You guys planning on correcting this?
Thank you for the correction.
The diagram has been correct accordingly.

Also read here
http://www.usmle-forums.com/usmle-st...-synthase.html

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  #5  
Old 05-09-2011
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Quote:
Originally Posted by lee-usmle View Post
Thank you for the correction.
The diagram has been correct accordingly.

Also read here
http://www.usmle-forums.com/usmle-st...-synthase.html

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ALA Synthase is also stimulated by barbiturate, hypoxia and alcohol and inhibited by heme and glucose...
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  #6  
Old 06-03-2016
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Thank you for this!
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