Mammalian tracheal development and reconstruction: insights from in vivo and in vitro studies
Author(s) -
Keishi Kishimoto,
Mitsuru Morimoto
Publication year - 2021
Publication title -
development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.754
H-Index - 325
eISSN - 1477-9129
pISSN - 0950-1991
DOI - 10.1242/dev.198192
Subject(s) - biology , tracheomalacia , morphogenesis , induced pluripotent stem cell , microbiology and biotechnology , tracheoesophageal fistula , stem cell , in vivo , anatomy , pathology , embryonic stem cell , airway , genetics , esophagus , surgery , medicine , gene
The trachea delivers inhaled air into the lungs for gas exchange. Anomalies in tracheal development can result in life-threatening malformations, such as tracheoesophageal fistula and tracheomalacia. Given the limitations of current therapeutic approaches, development of technologies for the reconstitution of a three-dimensional trachea from stem cells is urgently required. Recently, single-cell sequencing technologies and quantitative analyses from cell to tissue scale have been employed to decipher the cellular basis of tracheal morphogenesis. In this Review, recent advances in mammalian tracheal development and the generation of tracheal tissues from pluripotent stem cells are summarized.
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