LONDON – Natural killer (NK) cell therapy specialist Onk Therapeutics Ltd. has raised $21.5 million in a series A, enabling it to move three lead programs into proof-of-concept animal testing and to progress manufacturing and scale-up of its cord blood-derived cells.

3Sbio Inc.’s subsidiary, Sunshine Guojian Pharmaceutical Co. Ltd., has licensed out the global rights of its anti-PD-1 antibody candidate, 609-A, to Florida-based Syncromune Inc. in a deal the company said is worth up to “hundreds of millions of U.S. dollars,” and includes an up-front cash payment, milestone payments and royalties based on total sales.

Cancer trials that stratify patients using biomarkers increase their likelihood of proceeding to the next phase more than 500% compared to trials run without biomarkers, Canadian researchers recently determined, and biotech companies have invested heavily in identifying new biomarkers for a wide range of applications. Genialis Inc. has tackled the problem of huge investment in biomarkers with little return by developing a platform that combines artificial intelligence and machine learning.