Abstract
To protect against the wide variety of microorganisms, dusts and pollutants that we continually inhale during respiration the lung is fortified by a network of mucosal innate immune cells. Innate immune cells in the lung have evolved to mediate complex immune responses to protect the body from bacteria, viruses, and parasites. However, evidence is mounting that specialized innate immune cells have also evolved to play a critical role in epithelial regeneration and homeostasis. Successful tissue regeneration in the lung requires precise coordination of multiple processes, including eliminating pathogens and scavenging cellular debris, immune modulation, and proliferation and activation of progenitor cells. Among the innate immune cells in the lung, macrophages and type 2 innate lymphoid cells (ILCs) have emerged as effector cells that serve to regulate the regenerative capacity of the lung in response to inflammation or infection. In this review we discuss the current understanding of the roles of these innate immune cells in tissue regeneration and postulate on how an imbalance in the immune response fails to effectively resolve inflammation and restore normal lung homeostasis in chronic respiratory diseases.
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McQualter, J.L., Anthony, D., Vlahos, R., Bozinovski, S. (2015). Immunomodulatory Regulation of Lung Regeneration and Repair. In: Bertoncello, I. (eds) Stem Cells in the Lung. Stem Cell Biology and Regenerative Medicine. Springer, Cham. https://doi.org/10.1007/978-3-319-21082-7_10
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DOI: https://doi.org/10.1007/978-3-319-21082-7_10
Publisher Name: Springer, Cham
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