Kananan RNAs nau'in gajeriyar RNA ce mara coding tare da matsakaita tsawon 18-30 nt, gami da miRNA, siRNA da piRNA.An ba da rahoton cewa waɗannan ƙananan RNAs suna da yawa a cikin matakai daban-daban na ilimin halitta kamar lalata mRNA, hana fassarar, samuwar heterochromatin, da dai sauransu. An yi amfani da bincike na ƙananan RNA a cikin binciken game da ci gaban dabba / shuka, cututtuka, ƙwayoyin cuta, da dai sauransu. Ƙananan RNA. dandali na bincike na jerin abubuwa ya ƙunshi daidaitattun ƙididdiga da haɓaka bayanai na ci gaba.A kan tushen bayanan RNA-seq, daidaitaccen bincike na iya samun gano miRNA da tsinkaya, tsinkayar kwayar halittar miRNA, annotation da nazarin magana.Binciken ci gaba yana ba da damar bincike na miRNA na musamman da haɓakawa, tsarar zane na Venn, miRNA da ginin cibiyar sadarwa na manufa.
