Repair of the injury --regenerationCell types---Base on regenerative capacityCell cycle-is defined as the periodbetweentwo successivecell divisions.It is dividedinto 4 unequal phases.sLabile cellsContinuouslycyclinglabilecells(e.g.,epidermis)DNAsynthesisSStablecellsG1G2PermanentcellsMMitosisGoQuiescent(e.g.,cardiacmyocyte)stablecells(e.g.,hepatocytes)(e.g.,neuron)Nondividingpermanentcells
Logo ⚫ Labile cells ⚫ Stable cells ⚫ Permanent cells Cell types-Base on regenerative capacity Repair of the injury -regeneration Cell cycle—is defined as the period between two successive cell divisions. It is divided into 4 unequal phases
Repairofthe injury再生(Regeneration)The regenerative capacity types of cells-1不稳定细胞LabilecellsThey are continuously dividing cells. They multiplythroughout life under normal physiologic conditionsThe chances of restoration by regeneration areexcellent.Including:surface epithelialcellsof epidermis,digestive, respiratory,and urinary tracts, uterineendometrium,haematopoieticcellsof bone marrowand cells of lymph nodes and spleenLogo
Logo The regenerative capacity types of cells-1 1 不稳定细胞 Labile cells ⚫ They are continuously dividing cells. They multiply throughout life under normal physiologic conditions ⚫ The chances of restoration by regeneration are excellent. ⚫ Including: surface epithelial cells of epidermis, digestive, respiratory, and urinary tracts, uterine endometrium, haematopoietic cells of bone marrow and cells of lymph nodes and spleen 再生(Regeneration) Repair of the injury
Repairof the injury再生（Regeneration)The regenerative capacity types of cells-2稳定细胞Stablecells（quiescentcells）They are in the resting phase (Go)but can bestimulated to enter the cell cycle. They retain thecapacity to multiply in response to stimuli.Chances of regenerationremainIncluding:parenchymal cells of organs like liver,andthyroid;kidneys,adrenalpancreas，cellsandlike,fibroblastsmesenchymalendothelium.Logo
Logo ⚫ They are in the resting phase (G0 ) but can be stimulated to enter the cell cycle. They retain the capacity to multiply in response to stimuli. ⚫ Chances of regeneration remain ⚫ Including: parenchymal cells of organs like liver, pancreas ， kidneys, adrenal and thyroid; mesenchymal cells like, fibroblasts and endothelium. The regenerative capacity types of cells-2 Repair of the injury 2 稳定细胞 Stable cells (quiescent cells) 再生(Regeneration)
Repair of the injury再生（Regeneration）The regenerative capacity types of cells-33永久性细胞PermanentcellsThey are non-dividing cells whichhave left thecell cycle and die after injury.Including:: neurons, skeletal muscle and cardiacmuscle cellsThe peripheral nerve has retained the capacity forregeneration withdamageLogo
Logo ⚫ They are non-dividing cells which have left the cell cycle and die after injury. ⚫ Including: neurons, skeletal muscle and cardiac muscle cells ⚫ The peripheral nerve has retained the capacity for regeneration with damage. The regenerative capacity types of cells-3 Repair of the injury 3 永久性细胞 Permanent cells 再生(Regeneration)
组织的再生过程Regenerativeprocess of tissues刘翔受伤位置（跟腱）utns疯狂运动会五米跳板阿能发生经微新制HINALogo
Logo 组织的再生过程 Regenerative process of tissues