Aktiia SA raised $42 million in an oversubscribed series B funding round and rebranded to Hilo. The funds will be used for product innovation, expansion into new markets and to build out its blood pressure monitoring platform to support enterprise use cases.

An artificial intelligence-based tool developed by researchers in the U.K. is helping doctors identify people at risk of developing atrial fibrillation. Data from the ongoing Find-AF pilot study shows that the algorithm can comb through patients’ electronic health records and detect red flags which could indicate whether they are at risk of developing the heart condition.

Finding an effective medication for patients with major depressive disorder is notoriously difficult, with 70% of patients failing to respond to the first drug prescribed and 30% not responding to the first four medications. Complicating matters, genetic mutations can increase psychotropic drug-related adverse events, including hospitalizations. A recent study indicates Myriad Genetics Inc.’s Genesight test can help minimize the risk of these negative events, with a reduction of nearly 40% in psychiatric-related hospitalizations and prescription of medications with significant gene-drug interactions.

Researchers have identified a druggable pocket on the phosphatase Wip1, which regulates the tumor suppressor TP53 as well as DNA damage repair proteins. The work, which was published in Frontiers in Molecular Biosciences on April 18, 2023, by researchers from the University of Pennsylvania, could lead to therapeutics targeting Wip1. And the computational deep learning methods used to identify the pocket are broadly useful for identifying what the authors call “cryptic” pockets.

A ‘guilt by association’ study linking disease-associated proteins to proteins for which there was no evidence of any role in pathology, has identified groups of proteins interacting with genes that genome-wide association studies (GWAS) have previously implicated in 21 disease areas. Revealing these interactions has thrown up new drug targets.

As a counterpoint to the raft of wellness-promoting smartwatches, Purdue University and Physiq Inc. have developed a smartwatch algorithm that flags illness. A year after launching their co-development program, the two organizations reported they have created an algorithm designed for smartwatches that enables detection of early signs of infection. The algorithm is already in use in a number of Physiq’s customers’ applications, Physiq Chief Scientific Officer Stephan Wegerich told BioWorld.

The U.S. Federal Trade Commission (FTC) has taken a more assertive stance regarding enforcement of several considerations, most conspicuously about mergers and acquisitions. However, the agency’s push for less cumbersome processes has now been applied to a host of considerations pertinent to the life sciences, including bias found in artificial intelligence algorithms, abuse of drug patents, and repairs for medical equipment, a signal that more frequent and more rapid FTC enforcement is on the near horizon.

The question of whether an artificial intelligence (AI) algorithm can be an inventor has been making the rounds in the past couple of years, and the question came up again in the U.S. District Court for the Eastern District of Virginia. Stephen Thaler, who developed the Device for the Autonomous Bootstrapping of Unified Sentience (DABUS) algorithm that has been credited with two inventions, failed to persuade the court that an algorithm qualifies as an “individual,” and thus patents must still be assigned to humans, at least where the U.S. Patent and Trademark Office is concerned.

TORONTO – Opsens Inc. has inked an agreement with Madrid, Spain’s Cathmedical Cardiovascular SA to integrate its coronary physiology algorithms with the Spanish firm’s next generation hemodynamic system, notably Opsens’ diastolic pressure ratio (DPR) for measuring diastolic heart pressure.