Tissue Regeneration
Tissue regeneration is a part of the organism's tissue that is traumatized by external
forces and partially lost. Based on the remaining part, it grows the same structure
and function as the lost part. This repair process is called tissue regeneration. Tissue
regeneration includes regeneration of epithelial tissue, regeneration of fibrous tissue,
regeneration of cartilage tissue and bone tissue, regeneration of blood vessels,
regeneration of muscle tissue, and regeneration of nerve tissue. As a hot spot in
clinical research, tissue regeneration is expected to be used in the treatment of many
damaged diseases in tissues, but the specific mechanism remains to be further
studied.
It is generally believed that the reason why mammals cannot undergo progressive
regeneration is that the differentiated tissues cannot be dedifferentiated and
re-entered into the cell cycle for proliferation. Muscle microtubules are
multinucleated cells that are fused by myoblasts. The process of dedifferentiation
can be visually observed by observing changes in the number of nuclei. Therefore,
this model provides convenience for studying factors involved in dedifferentiation.
