PPARG and childhood onset asthma: Combined with our results, we speculate that lncRNAs LINC01559 and SNHG8 may be coexpressed with VWF, LAMB3, LAMA4, CAV1, ALDH1A3, SMOX, GNG4, and PPARG, and these lncRNAs and mRNAs may be direct biomarkers related to the occurrence and progression of childhood asthma.