Advanced manufacturing: three-dimensional printing and bioprinting of models of lung and airways

• Recent advances in materials science coupled with advanced manufacturing techniques have opened up new possibilities for generating sophisticated models of lung and airways containing cells. These models can be used for studying normal tissue homeostasis as well as for modeling lung development, disease, and regeneration. Three-dimensional (3D) printing has emerged as a leading advanced manufacturing technique for generating models as well as producing clinically relevant constructs. In fact, 3D-printed, cell-free support structures have already been used clinically in a few case reports for airways. While 3D bioprinting is poised to play a major role in both preclinical and clinical science, only a few constructs containing cells have been made to date. Preclinical models of 3D-bioprinted tracheas containing cells show promise, but there is a paucity of reports for distal lung, owing to a lack of bioinks. This chapter discusses the use of advanced manufacturing to bioengineer 3D constructs for lung and airways.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinsk bioteknologi -- Medicinsk bioteknologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Medical Biotechnology -- Medical Biotechnology (hsv//eng)

Nyckelord

additive manufacturing

bioengineering

lung bioengineering

Materials synthesis

tissue engineering

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