Fig. 1
From: Prognostic value of secretory autophagosomes in patients with acute respiratory distress syndrome
Characterization of SAPs from BALF in ARDS patients. (A) Flow chart of patients with ARDS included in the study. (B) The workflow of SAPs isolation. (C) The morphology of EVs was observed by TEM (scale bars = 200 nm). (D) The size distribution of EVs in ARDS patients was analyzed by NTA. The expression of SAPs marker (LC3) was analyzed by Western blotting (E) and flow cytometry (F)