The term cytokine is derived from a combination of two Greek words - cyto meaning cell and kinos meaning movement. Cytokines are cell signalling molecules that aid cell to cell communication in immune responses and stimulate the movement of cells towards sites of inflammation, infection and trauma.
Organs that have been successfully transplanted include the heart, kidneys, liver, lungs, pancreas, intestine, and thymus. Some organs, like the brain, cannot be transplanted. Tissues include bones, tendons (both referred to as musculoskeletal grafts), corneae, skin, heart valves, nerves and veins.
To clarify, I mean lifespan of the transplanted organ is lower, not the lifespan of the person who received the transplant; retransplantation of a failing graft is quite commonplace. (At which point the first transplanted kidney would probably be removed and replaced by another transplanted kidney).