... cells in the septa and inside the thymic pa-renchyma. These data reinforced the hypothesis that adipocytic mesenchymal cells could be possibly im-migrating and/or differentiating in the aging ... Within the young thymus, several cell types have been described as playing a role in thymic physiology including thymocytes, thymic epithelial cells, dendritic cells, fibroblasts, mesenchymal ... simply fill a space left by the thymic lymphoid compartment or replace the lymphocytic perivascular space. In the present study, we defined not only thymic unilocular adipocytes in the thymus...