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jan 1, 1984 - HER2 Gene Discovered

Description:

Researchers discover a new oncogene in rat cells that they call “neu.” The human version of this gene, called HER2 (and ErbB2), is overexpressed in about 20% to 25% of breast cancers (known as HER2-positive breast cancers) and is associated with more aggressive disease and a poor prognosis.

Added to timeline:

14 Nov 2019
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Date:

jan 1, 1984
Now
~ 42 years ago