Abstract: Provided are methods of identifying whether a subject having cancer will be responsive to agents that combat immune evasion, such as immune checkpoint inhibitors. Methods of treating a subject having cancer are also provided. Such methods may include those that involve identifying whether the cancer will be responsive to an immune checkpoint inhibitor and/or is an immune-evasive cancer and administering an agent, e.g., an immune checkpoint inhibitor and/or a MYC inhibitor, to the subject to treat the cancer. Also provided are methods of identifying cancer therapeutics that are effective during MYC-regulated immune evasion as well as cancer cell lines and transgenic animals useful in such methods. Kits for use in the described methods are also provided.

Abstract: A device is provided for removable attachment to a golf tee to reduce the amount of friction between a golf ball and golf tee. The device includes a base and several groups of bristles. A golf tee is inserted into the base member and drive into the ground with the spike end of the golf tee. A golf ball is then supported upon the groups of bristles and hit with a golf club.