| 摘要 |
The present invention is to provide a drug for analysis of a water transport function of a membrane protein in a biological tissue, wherein the abundance of one or both of 17O water molecules or 18O water molecules in the drug is greater than their abundance in natural water. Furthermore, the present invention is to provide a method of analysis of a water transport function of a membrane protein in a biological tissue, a usage of the drug for analysis of a water transport function, and a method of diagnosis diagnosing pathologies caused by abnormalities of the water transport function. |
