A few states have no corporate income tax, and a few other states have no personal income tax. Apart from taxing business income through a corporate income tax or a personal income tax, many states impose a separate tax on at least some businesses, sometimes called a âfranchise taxâ or âprivilege tax.â
Trastuzumab (INN; trade names Herclon, Herceptin) is a monoclonal antibody that interferes with the HER2/neu receptor.ne of the challenges in the treatment of breast cancer patients by herceptin is our understanding towards herceptin resistance. In the last decade, several assays have been performed to understand the mechanism of Herceptin resistance with/without supplementary drugs.
HER2 is a protein that helps breast cancer cells grow and spread, and about 15 to 20 percent of breast cancers are HER2-positive, according to the U.S. National Cancer Institute. Herceptin (trastuzumab) -- one of the newer, so-called targeted cancer drugs -- inhibits HER2. But while Herceptin is a standard treatment for later-stage cancer, it wasn't clear whether it helps women with small, stage 1 breast tumors that have not spread to the lymph nodes.