[Novel compounds increasing chaperone Hsp70 expression and their biological activity].

Hsp70 possesses chaperonic activity, the property associated with the protective function that was demonstrated in experiments on a great number of cell and animal models. Therefore, it seems important to search for the substances able to innocuously elevate the chaperone concentration in an organism cells and tissues. In our work, we screened of more that 60 compounds and found two chemicals, derivatives of shikonin and echinochrome that able to increase the chaperone level in a variety of human cells.