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.
Monoclonal antibodies are manufactured using a type of cell called a hybridoma. The hybridoma â which is engineered in the laboratory by fusing an antibody-producing immune cell called a B cell to a tumor cell â multiplies to produce a continuous supply of a specific antibody.The first efforts for monoclonal antibody cancer therapy were to find antibodies that would home in on tumors and bind to proteins on the surface of cancer cells,â explained physician-scientist David A. Scheinberg. âWe looked for unique proteins that were specific only to cancer cells.