FUNCTION IMPROVING AGENT FOR IMMUNE EXHAUSTION CD8+T CELL, CANCER THERAPEUTIC AGENT, AND METABOLIC SYNDROME PREVENTIVE OR THERAPEUTIC AGENT

摘要

PROBLEM TO BE SOLVED: To provide a technique that improves immune exhaustion, treats cancer and prevents or treats metabolic syndrome.SOLUTION: This invention relates to a function improving agent for an immune exhaustion CD8+T cell, comprising a biguanide antidiabetic selected from the group consisting of phenformin, buformin and metformin.