Since lncRNAs can produce sRNA, apparently through Dicer activity (Ma et al., 2014), we performed small RNA sequencing (sRNAseq) data from iron deficient and iron sufficient shoots, and discovered that there are small RNAs (sRNAs) generated, apparently from the larger COS transcript, that might target these Fe-deficiency genes, ultimately affecting their expression. This evidence concerns the gene DICER1 and hyperinsulinemic hypoglycemia, familial, 4.