| abstract |
PROBLEM TO BE SOLVED: To provide a method for screening a test agent using a bioactive renal cell population or fraction lacking inactive or undesired cell components as compared with healthy individuals. Kind Code: A1 Use of a bioactive renal cell population that is deficient in a B1 cell population, particularly a B2 cell population including a concentrated population of tubular cells, a renal cell construct, and a bioactive renal cell population. To screen test agents. [Selection diagram] None |