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Search results for regenerative medicine

Biotechnology May 26, 2025

Dual-action peptide can target viruses while promoting tissue repair

Since the COVID-19 pandemic, global interest in antiviral therapies has increased significantly. Recently, with the growing attention to peptide-based drugs such as Wegovy, demand for effective peptide therapeutics derived ...

Cell & Microbiology May 22, 2025

Axolotl tail injury activates distant neurons in brain to promote regeneration, scientists discover

The axolotl is renowned for its extensive ability to regenerate organs and body parts, including its spinal cord. Studies on spinal cord regeneration, however, have focused on axolotl cells next to an injury site, leaving ...

Biotechnology May 21, 2025

Hand2: Positional code that allows axolotls to regrow limbs found

Living in a murky lake around Mexico City, surrounded by aggressive and cannibalistic neighbors, the axolotl lives at constant risk of losing a limb to a neighbor's nibble. Fortunately, lost limbs regrow and are functional ...

Bio & Medicine May 18, 2025

Nanoparticle-cell interface enables electromagnetic wireless programming of mammalian transgene expression

Recent technological advances are fueling the development of cutting-edge technologies that can monitor and control physiological processes with high precision. These include devices that could control the expression of genes ...

Cell & Microbiology May 14, 2025

Low-viscosity oil boosts a microfluidic device, enabling safer cell studies and gradient generation

Researchers at Toyohashi University of Technology in Japan, in collaboration with the Institute of Translational Medicine and Biomedical Engineering (IMTIB) in Argentina and the Indian Institute of Technology Madras, have ...

Bio & Medicine May 14, 2025

Sugar-coated nanotherapy dramatically improves neuron survival in Alzheimer's model

Scientists at Northwestern University have developed a new approach that directly combats the progression of neurodegenerative diseases like Alzheimer's disease and amyotrophic lateral sclerosis (ALS).

Polymers May 8, 2025

Ultrasound unlocks a safer, greener way to make hydrogels

Researchers at McGill University, in collaboration with Polytechnique Montr茅al, pioneered a new way to create hydrogels using ultrasound, eliminating the need for toxic chemical initiators. This breakthrough offers a faster, ...

Bio & Medicine May 7, 2025

Synthetic nanoparticle eyedrops help corneas heal after chemical or inflammatory damage

Northwestern Medicine investigators have developed first-of-its-kind eyedrops that use synthetic nanoparticles to help the eye regenerate cells that have been damaged by mustard keratopathy, or exposure to mustard gas, and ...

Cell & Microbiology May 1, 2025

Scientists make discovery that upends our beliefs about how cells divide

Scientists from The University of Manchester have changed our understanding of how cells in living organisms divide, which could revise what students are taught at school. In a study published today in Science, the researchers ...

Bio & Medicine Apr 29, 2025

Tiny magnetic silk iron particles could steer drugs directly to hard-to-reach disease sites

What if doctors could guide life-saving treatments through the body using only a magnet? An interdisciplinary collaboration at the University of Pittsburgh's Swanson School of Engineering is bringing that concept closer to ...

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