For example, Wang et al showed that HLJ-1 is a tumor suppressor that inhibits tumor angiogenesis and metastasis and that the overexpression of YY1 with another activator protein (AP)-1 causes the initiation of the transcription for HLJ-1 and enhances the transcription by a 3-fold increase [18,30]. Here, DNAJB4 is linked to neoplasm.