Youenn Jouan, Antoine Guillon, Loïc Gonzalez, Yonatan Perez, Chloé Boisseau, Stephan Ehrmann, Marion Ferreira, Thomas Daix, Robin Jeannet, Bruno François, Pierre-François Dequin, Mustapha Si-Tahar, Thomas Baranek, Christophe Paget
COVID-19 includes lung infection ranging from mild pneumonia to life-threatening acute respiratory distress syndrome (ARDS). Dysregulated host immune response in the lung is a key feature in ARDS pathophysiology. However, cellular actors involved in COVID-19-driven ARDS are poorly understood. Here, in blood and airways of severe COVID-19 patients, we serially analyzed unconventional T cells, a heterogeneous class of T lymphocytes (MAIT, γδT, and iNKT cells) with potent antimicrobial and regulatory functions...
December 7, 2020: Journal of Experimental Medicine