Science & Technology
Promising rectal cancer study
A scientist comments on the evolving treatment of rectal cancer in light of findings from a study that found the immunotherapy drug dostarlimab was especially effective in a phase II clinical trial of a dozen patients with a subtype of rectal cancer.
Removing barriers to opioid use disorder treatment shows success during pandemic
Pandemic-era changes to prescribing guidelines for the lifesaving drug buprenorphine led to improved treatment outcomes for patients with opioid use disorder in Philadelphia, according to a recently published study.
DNA shed from colon cancers into bloodstream successfully guides chemotherapy after surgery
A multi-institutional, international study found that testing for ctDNA after surgery and directing chemotherapy to ctDNA-positive patients reduced the use of chemotherapy overall without compromising recurrence-free survival.
Targeted drug achieves 43% response rate in KRAS-mutated lung cancer
Nearly 43% of patients with non-small cell lung cancer (NSCLC) whose lung cancers harbored a specific KRAS mutation responded to the experimental drug adagrasib, and the targeted agent also showed activity against lesions in the brain that metastasized…
Grain boundaries go with the flow
Engineers mimic atom-scale grain boundaries with magnetic particles to see how shear stress influences their movement.
Nanostructured fibers can impersonate human muscles
Researchers have created a new type of fiber that can perform like a muscle actuator, in many ways better than other options that exist today. And, most importantly, these muscle-like fibers are simple to make and recycle.
Novel method for early disease detection using DNA droplets
Droplet systems such as DNA droplets, which are formed by liquid-liquid phase separation of macromolecules, play an essential role in cellular functions. Now, by combining the technologies of DNA droplets and DNA computing, computational DNA droplets h…
Great timing, supercomputer upgrade lead to successful forecast of volcanic eruption
In the fall of 2017, a team of geologists had just set up a new volcanic forecasting modeling program on the Blue Waters and iForge supercomputers. Simultaneously, another team was monitoring activity at the Sierra Negra volcano in the Galapagos Island…
New research shows long-term personality traits influence problem-solving in zebra finches
Zebra finches innovate solutions to novel foraging tasks, where sometimes success is related to personality type.