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Biotech / Medical : Ligand (LGND) Breakout!
LGND 200.79-0.2%Nov 14 3:59 PM EST

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To: WTDEC who wrote (20353)5/11/1998 6:48:00 AM
From: Henry Niman  Read Replies (3) of 32384
 
Times cover story is on wiping out cancer. Although it focuses on anti-angiogenesis, there is a section on various approaches. Here's what they say about chemoprevention:

Many breast cancers
depend on the female
hormone estrogen to
stimulate their
growth. Tamoxifen,
which acts as an
antiestrogen in the
breast, has been
shown to prevent the
development of this
form of cancer.
Preliminary evidence
suggests that a newer
compound,
raloxifene, may
confer a similar
benefit without
serious side effects.
Compounds know as
retinoids, derivatives
of vitamin A, can
prevent recurrence of
certain head and
neck cancers.
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