3 Deazaneplanocin A

3-Deazaneplanocin A (DZNep, C-c3Ado) is a drug which acts as both a S-adenosylhomocysteine synthesis inhibitor and also a histone methyltransferase EZH2 inhibitor. Studies have shown that it has in vitro against a variety of different tumor cell lines.

In studies on mice, 3-deazaneplanocin A was also found to be effective for the treatment of Ebola virus disease, apparently interfering with the Ebola viruses ability to block interferon production which usually allows it to evade immune responses.