May Stress Naturally Turn Mature Cells Into Stem Cells?

I have read a article
It says:
Usually people think that people mature cells in their natural environment did not go the ability to differentiate into stem cells, but Jayara Rajagopal professor at Harvard University, recently found a surprise: in the case under pressure or injury mammals ordinary mature cells can go differentiate into totipotent stem cells.

Three strong research published in this weeks issue of Nature above. From Japan Riken Institute and Harvard scholars reported that newborn mouse spleen cells in the "acid bath" (coffee weak acid is added in a dish) pressure dedifferentiation, forming stem cells.


Does anybody agrees that?