MFN2 and neoplasm: Many RNA-binding proteins (RBP) such as heterochromatin protein 1, male-specific lethal-1 (MSL), the catalytic subunit of MSL histone acetyltransferase (HAT) enzyme complex (MOF), deafness dystonia peptide 1 (DDP1), Trithorax-group and Polycomb-group implicated in distinct tumor stages bind lncRNAs [31].