Fig. 7From: Constructing ferroptosis-related competing endogenous RNA networks and exploring potential biomarkers correlated with immune infiltration cells in asthma using combinative bioinformatics strategyBiomarkers screened by the Least Absolute Shrinkage and Selection Operator (LASSO) regression algorithm. A The LASSO regression algorithm in training set. B The optimal value for penalization coefficient λ in training set. C ROC curve of CD300E in validation set. D ROC curve of IER2 in validation setBack to article page