Applied Sciences

As some countries and companies roll out new rules to limit animal testing in pharmaceutical products designed for people, scientists are stepping in with a new way to test therapeutic drug candidates and determine drug safety and drug interactions — without using animals. The development of “chemosynthetic livers,” which could dramatically alter how drugs are made, was presented at the 247th National Meeting & Exposition of the American Chemical Society (ACS), the world’s largest scientific society.

University of Adelaide mathematicians have devised a method for identifying how cell clusters have formed by analyzing an image of the cluster.

Cornell University researchers report they have discovered direct genetic evidence that a family of genes, called MicroRNA-34 (miR-34), are bona fide tumor suppressors.

Chemists devise a new way to manufacture peptide drugs, which hold promise for treating many diseases.















