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News
New AI model reveals hidden code behind gene activation
2+ day, 8+ hour ago (185+ words) To fully understand specific sequences within DNA that enable gene activation, researchers in University of California San Diego Professor James T. Kadonaga's laboratory set out to decipher an important segment of DNA known as the "initiator." This is the site at…...
Bonsai software visualizes complex biological data as branching trees
2+ day, 20+ hour ago (110+ words) In Nature Biotechnology, the researchers present their newly developed software tool "Bonsai", which visualizes high-dimensional data on a tree. They demonstrate that this visualization provides a faithful picture of the structure in the data, including how cells are related and…...
Machine learning creates a color wheel for complex odors
3+ day, 7+ hour ago (491+ words) If you want to describe a particular color, you could look to the Pantone color wheel to find its exact hue, saturation and brightness, and how it compares to other colors. But nothing like that has existed for complex odors....
New framework standardizes selenosugar research and selenium metabolism studies
3+ day, 8+ hour ago (791+ words) News-Medical New framework standardizes selenosugar research and selenium metabolism studies Selenosugars are the major urinary metabolites responsible for the physiological excretion of selenium. Understanding selenium metabolism relies on accurately detecting and identifying selenosugars. However, the research has been hindered by…...
Only three of 1,357 FDA-cleared AI devices tested patient outcomes
3+ day, 8+ hour ago (581+ words) Hundreds of AI tools are entering clinical care, but researchers traced how quickly the evidence thins out when the focus shifts from regulatory authorization to trials that measure what actually happens to patients. Study: 1,357 AI medical devices cleared, 3 actually tested…...
AI predicts vaccine response based on pre-existing antibody patterns
3+ day, 17+ hour ago (732+ words) Vaccines protect most people from serious illness, but the strength of that protection can vary considerably from one person to another. A new study led by Arizona State University helps us understand why. Before a vaccine ever enters your body,…...
New brain wave theory explains cognition and consciousness
3+ day, 18+ hour ago (549+ words) A new theory, published in The Journal of Neuroscience by three scientists in The Picower Institute for Learning and Memory at MIT, offers an explanation of how the brain produces cognition and consciousness: It uses traveling waves of rhythmic neural…...
New AI framework improves reliability of cancer pathology diagnosis
3+ day, 18+ hour ago (312+ words) News-Medical New AI framework improves reliability of cancer pathology diagnosis Cancer diagnoses directly affect treatment decisions and prognosis and can even have life-altering consequences. Traditional pathological diagnosis primarily relies on pathologists examining and analysing tissue slides under a microscope and…...
Review examines how medical imaging foundation models are moved toward clinical use
3+ day, 21+ hour ago (240+ words) News-Medical Review examines how medical imaging foundation models are moved toward clinical use AI is already widely used for lesion detection, disease classification, and outcome prediction in medical imaging, but most systems remain narrowly designed for one task and depend…...
AI-driven drug-target interaction prediction moves toward real-world workflows
3+ day, 21+ hour ago (461+ words) News-Medical Be the first to rate this article AI-driven drug-target interaction prediction moves toward real-world workflows Drug-target interaction prediction can help researchers explain mechanisms of action, identify candidate targets, reposition existing medicines and prioritize compounds before costly laboratory work. Yet…...