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Biotech / Medical : XOMA. Bull or Bear?
XOMA 31.80+0.3%3:59 PM EST

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To: Arthur Radley who wrote (7756)11/18/1998 7:35:00 AM
From: Robert K.  Read Replies (1) of 17367
 
You are close. Cancers need a supply of blood to feed on and live.
As the cancers get bigger (like a person), their food requirements increase. To grow, tumors need to grow blood vessels to keep that food supply coming. heparin and such are a requirement to grow blood vessels. Since bpi and analogs tend to neutralize heparin, then
the tumors are unsuccessful (in general) in growing new blood vessels
and they starve to death.(or their growth is stunted). This allows time for the natural systems and or cytotoxic drugs to finish the tumors off.
HOWEVER, the problem with angiogenesis and anti-angiogenic drugs is that we NEED some angiogensis to live. For instance the heart needs to grow blood vessels or we die. SOOOO, the trick is to
have a short treatment or to find a anti-angiogenic product that is
angio-selective (I may have just coined that word). NOW, there are
probably 30 anti-angiogenic compounds in development. It is best to choose one that is SAFE, NATURAL, and SELECTIVE. AND that
you CAN MANUFACTOR and have PATENTED. So then the question becomes what foots this bill. All IMO all disclaimers.
I apologize if any inaccuracies. Please feel free to correct me.
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