Launch of the French-Chinese CNRS IRN CeSMeR (International Research Network, formerly GDRi) focused on the controlled use of stem cells at the origin of various tissues or organs (cartilage, bone, tendons, liver, cardiac or nervous tissue, etc.) whose functionality is altered by disease or age, around the following themes: (1) Cell production (2) Cellular properties and regulation (3) Biomechanics, Mechanobiology (4) Design, matrix synthesis (5) Cell/matrix and cell/environment interactions