abstract |
The present invention provides a lipid membrane that contains a polypeptide consisting of the amino acid sequence of SEQ ID NO: 2, 4, 6, 8, or 22. Use of the present invention enables screening for a chemical which regulates excretion of a chemical and/or a waste. Furthermore, use of the present invention enables an arbitrary chemical to be tested for nephrotoxicity and/or hepatotoxicity. |