SNHG1 and AL amyloidosis: Yet, another type of non-coding RNAs, the long non-coding RNAs (lncRNAs), were also connected to methylation and exosomes in a study on multiple myeloma wherein two lncRNAs, LOC606724 and SNHG1, were reported to be elevated in multiple myeloma cells that were exposed to exosomes from adipocytes [35].