MALAT1 and lung cancer: Additional OTF(-) genes included 2310043N10Rik corresponding to a virus-inducible non-coding RNA (VINC) expressed in brain and several adult non-neuronal mouse tissues [24], the two clones of Malat1, a long, non-coding metastasis-associated lung cancer transcript up-regulated various tumors including ovarian cancer [25], and Clk1 (CDC-like kinase 1), involved in nuclear phosphorylation of serine/arginine-rich proteins in the spliceosomal complex [26].