In studies that give new insights into both developmental biology and the origins of melanoma, investigators at Memorial Sloan-Kettering Cancer Center and Weill Cornell Medical College have identified the activity of chromatin remodeling protein ATAD2 as necessary for cells with the oncogenic mutation V600E to give rise to melanomas. Involvement of epigenetic factors in cancers, or their targeting, is not new in cancer – as HDAC inhibitors as well as newer drugs such as the EZH2 inhibitor Tazverik (tazemetostat, Epizyme Inc.) demonstrate. But to Richard White and his colleagues, the point of their work is not so much about individual targets.

Health-tech startup Doctor Anywhere Ltd. (DA) has raised $88 million in series C fundraising, as the telehealth sector continues to be attractive for investors. The round is one of the largest private investments ever raised by a Southeast Asian digital health company and was led by growth equity investor Asia Partners. Novo Holdings, Philips, OSK-SBI Venture Partners, EDBI, Square Peg, IHH Healthcare, Kamet Capital and Pavilion Capital also participated.

Abbott Laboratories, has acquired Walk Vascular LLC, a deal that brings two devices for peripheral thrombectomy to the Abbott portfolio for peripheral artery disease (PAD). Walk’s two Jeti peripheral thrombectomy devices are cleared in the U.S. for break-up and removal of soft emboli and thrombus, but are in trial for deep-vein thrombosis (DVT) as well, suggesting that Abbott Park, Ill.-based Abbott has availed itself of a technology that could take a big bite out of one of the deadliest and costliest of all circulatory system pathologies.

Rokit Healthcare Inc. received approval from South Korea’s Ministry of Food and Drug Safety (MFDS) for Dfurege, its artificial organ platform to treat diabetic foot ulcers. “We hope that having a South Korean approval for this platform will be a boost for our planned IPO,” Seok Hwan You, CEO at Rokit, told BioWorld.