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Explore the fascinating process of liver regeneration through this 30-minute lecture that delves into the morphological changes and cellular biology underlying the liver's remarkable ability to restore itself. Examine the intricate signaling pathways and molecular mechanisms that orchestrate hepatic regeneration, including the complex interplay of growth factors, cytokines, and transcriptional regulators that govern hepatocyte proliferation and tissue remodeling. Discover how the liver responds to injury or partial hepatectomy through coordinated cellular responses involving not only hepatocytes but also stellate cells, Kupffer cells, and sinusoidal endothelial cells. Learn about the temporal sequence of events during regeneration, from the initial priming phase through the proliferative response and eventual termination of the regenerative process. Gain insights into the metabolic adaptations that occur during liver regeneration and understand how the organ maintains its essential functions while simultaneously rebuilding damaged tissue. Analyze the various signaling cascades including the IL-6/STAT3 pathway, TNF-α signaling, and the role of complement activation in initiating the regenerative response.
