John Crowley doesn’t worry about where his kids’ toys are made, but he told the Senate Health, Education, Labor and Pensions Committee that he does care where their medicines are made. His concerns, as a father and as president/CEO of the Biotechnology Innovation Organization, are becoming more urgent, he testified at an Oct. 29 HELP hearing on the future of biotech in the U.S.

Researchers at Monash University in Melbourne, Australia, have uncovered the hidden code governing how genetic mutations affect RNA splicing and result in disease. The researchers were able to identify the specific mutations that cause changes in RNA splicing, Sureshkumar Balasubramanian, the lead researcher at Monash University’s School of Biological Sciences, told BioWorld.

Medline Inc. filed a public S1 with the SEC Oct. 28, moving the IPO first signaled in December 2024 closer to reality. The Northfield, Ill.-based medical supply distributor did not disclose the number of shares to be offered or their price, but Renaissance Capital expects the IPO to raise about $5 billion, which would make it the largest in any industry this year and one of the largest ever in med tech. Billiontoone Inc. also advanced its IPO, as it began the road show for its public debut in early November.

The prevalence of valvular heart disease in the U.S. is tough to peg with any great precision, but an extrapolation of data from a new study would put the number at roughly 10.6 million people, a staggering number when the clinical and fiscal implications are considered.

Roche Holdings AG received CE mark approval for its Elecsys Dengue Ag test, a fully automated, high-throughput immunoassay to help diagnose acute dengue virus infections. With cases of dengue on the rise worldwide, the test, which delivers results in 18 minutes, offers high sensitivity and specificity across all four dengue virus serotypes, and will help clinicians confidently distinguish dengue from other illnesses causing acute fever.

Australian scientists have developed a simpler, less invasive way to detect Alzheimer’s disease that could make it easier for patients to access emerging disease-modifying therapies. Researchers from Australia’s Commonwealth Scientific and Industrial Research Organisation have identified blood-based biomarker tests capable of confirming amyloid plaque in the brain with accuracy comparable to the current gold standards using positron emission tomography scans and lumbar punctures.