Herceptin and HER1

[Cheryl]

Wondering if Herceptin has been proven to have any affect on HER1, and is anyone tested for HER1 anyway?
Thanks again!

[al from canada]

To me knowledge, based only upon readings, herceptin is HER2 only. Lapatinib is HER1 + HER2.
Regards,
Al

[al from canada]

To "me" knowledge? Who, I must be from a different part of the country!
Al from out-east.

[imported_Joe]

Here is an excellent tutorial about the HER pathways.

HER Signalling (http://www.biooncology.com/bioonc/anatct_hsp.jsp)


Regards
Joe