Pathology 2420A Lecture Notes - Lecture 3: Parenchyma, Nerve Growth Factor, Granulation Tissue
11 Dec 2017
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Dependent on original cell type, i. e. labile - continue to divide throughout life (e. g. The discussion on inflammation revolved around the components of the reaction that tend to neutralize, destroy and eliminate the injurious agent. It remains to be described how the tissues are restored to structural and functional integrity. This is achieved by: removal of exudate removal of cellular and tissue debris replacement of cells and tissues lost. Removal of exudate and cellular/tissue debris were discussed in passing at various points in the inflammatory process (e. g. phagocytosis). The cells of the body are divided into three groups on the basis of their regenerative capacity: labile: continue to proliferate throughout life (e. g. epithelium, blood cells). Follow cell cycle from one mitosis to the next: stable: low normal level of replication but able to divide in response to stimuli (e. g. parenchymal cells of glandular organs, mesenchymal cells, etc. ).
