Method for enhancing phosphorylation of ERK or AKT in cultured cells, cell culture method, and phosphorylation enhancer

摘要

Provided are: a method for promoting phosphorylation of an extracellular signal-regulated kinase (ERK) or an AKT in a cultured cell; a cell culture method using the method for promoting phosphorylation; and a phosphorylation promoter appropriately usable in these methods. Phosphorylation of an ERK or an AKT in a cultured cell can be promoted by contacting the cultured cell with a molding of an alicyclic structure-containing polymer.