Health & Fitness

Researchers have found certain immune cells can still fight cancer even when the cancer cells lack an important protein that the immune system relies on to help track down cancer cells.

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Our ability to pay attention to tasks—a key component of our everyday lives—is heavily influenced by factors like motivation, arousal and alertness. Maintaining focus can be especially challenging when the task is boring or repetitive.

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One voice does not fit all when it comes to virtual assistants like Siri and Alexa, according to researchers who examined how customization and perceived similarity between user and voice assistant (VA) personalities affect user experience. They found a strong preference for extroverted VAs -- those that speak louder, faster and in a lower pitch. They also found that increasing personality similarity by automatically matching user and VA voice profiles encouraged users to resist persuasive information.

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New research has shown that extra practice in blending printed letter sounds can help struggling beginner readers (age 4-5) learn to read.

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An international team of researchers has developed a method that combines advanced high-throughput microfluidics and gene editing technology to source new treatments that could potentially help people with autoimmune conditions and cancer. In validating the new technique, they discovered a molecule they believe could inhibit interferon gamma production in the gut which -- if proven in clinical trials -- could represent an ideal means to control inflammatory bowel disease (IBD).

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Cell and gene therapies hold promise for treating various diseases, but technology to deliver targeted medicines to specific cells is lacking. Engineered cells produce multifunctional particles, designed to carry cargo and target specific cell types. In experiments, the particles successfully delivered gene editing cargo to T cells.

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An innovative stem cell-based treatment for Type 1 diabetes can meaningfully regulate blood glucose levels and reduce dependence on daily insulin injections, according to new clinical trial results. The therapy aims to replace the insulin-producing beta cells that people with Type 1 diabetes lack. Dubbed VC-02, the small medical implant contains millions of lab-grown pancreatic islet cells, including beta cells, that originate from a line of pluripotent stem cells.

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