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Scientists can use patient-derived tissue samples to grow miniature versions of human organs, allowing them to test new medications and disease treatments for personalized care.

FMI researchers and their collaborators have shown how regenerating intestinal tissue turns small initial differences between cells into stable patterns. The findings reveal a general principle for how tissues rebuild order after injury, with possible implications for regenerativ

How are disease-relevant molecules distributed within tissue? What changes occur even before they become visible under the microscope? Questions such as these are crucial for early diagnosis and targeted treatment in many diseases. Researchers at the Leibniz-Institut für Analytis

You've got the sniffles, and your nose is running like a faucet. The tissues feel like sandpaper. Many Australians reach for cold and flu tablets, expecting them to "clear the sinuses" and get them through a cold. They often promise fast relief.

With the aid of physical forces—in this case, sound—it is possible to actively steer the formation of engineered tissue. For example, sound waves can be used to create functional vascular networks with blood vessel-like structures in vitro. Scientists at the Center for Molecular

Researchers at Technion have uncovered a surprising natural mechanism through which the body repairs itself: Contrary to what was previously believed, mature, aged cells retain an extraordinary ability to "turn back time" and revert to active stem cells that regenerate damaged ti

Why does the immune system become less effective as we age? A new USC study published in BMC Biology offers fresh insights by examining a key immune cell type across tissues: macrophages.

Kneeland died by suicide in 2025 after police chaseResearchers determine he was in stage one of fourBrain disease can be diagnosed only after deathFormer Dallas Cowboys defensive end Marshawn Kneeland, who died by suicide in November 2025 after a high-speed chase with police, had

California-based company Auxilium Biotechnologies just produced kidney and liver tissue in space for the first time, using a method called bioprinting,

Ice formation can damage biological samples, tissues and materials during freezing and thawing. In nature, specialized molecules known as ice-binding proteins prevent ice crystals from growing too large, helping organisms survive in extreme cold. Scientists have long tried to rep

Echinoderms, such as starfish, sea urchins and sea lilies, use small, flexible, tubular projections called "tube feet" for locomotion, feeding, respiration and sensory perception. Crinoids, a subgroup of echinoderms, are known to have a long fossil record, but these fossils usual

Researchers at the National Center for Tumor Diseases (NCT/UCC) in Dresden, including Oliver Bruns and Dr. Bernardo Arús, are participating in an international study that has, for the first time, developed novel proteins for near-infrared (NIR) and short-wave infrared imaging (SW