In this article we discuss how to establish a breast cancer model in female mice by injecting breast cancer cells into the mammary fat pad. The example protocol demonstrates the orthotopic injection.
Protocol
Animal experiments were conducted in accordance with the Provision and General Recommendation of Chinese Experimental Animal Administration Legislation and were approved by the Institution of Animal Care and Use Committee of Capital Medical University (Ref no. AEEI-2014-052). Female Balb/c mice aged 6 to 8 weeks were used. 1. Preparation of the Cells and Animals One day before the operation, shave the hair around the fourth nipples to expose the operating area. Use one hand to hold the mouse …