| 摘要 |
PROBLEM TO BE SOLVED: To provide a new protein having a ligand-agonistic cation-channel activity, a DNA encoding the protein, a method for screening a compound promoting or inhibiting the activity of the protein, a compound obtained by the screening method, and so on. SOLUTION: The subjective protein is a newly found serotonin-3 (5-HT3) receptor protein (human 5-HT3 receptor homologue). The subjective DNA is a DNA encoding the protein. |
