Fig. 4From: Evaluation of angiotensin converting enzyme 2 (ACE2), angiotensin II (Ang II), miR-141-3p, and miR-421 levels in SARS-CoV-2 patients: a case-control studyExpression of miR-141-3p (A) and miR-421 (B) levels in the SARS-CoV-2-positive (case) and -negative (control) groups. The data are presented as the mean ± SEM. The Mann-Whitney U test was used for comparisons between study groupsBack to article page