Category: Guest Posts

Researchers have identified three subtypes of senescent skin cells with distinct shapes, biomarkers, and functions — an advance that could equip scientists with the ability to target and kill the harmful types while leaving the helpful ones intact.

A team of researchers designed and tested a new digital toolkit that helps consumers make healthier grocery choices online — an innovation that could play a major role in the global fight against chronic diseases such as heart disease, stroke and diabetes.

An interdisciplinary research team has unveiled the world’s first artificial intelligence (AI) model designed to classify both the cancer stage and risk category of thyroid cancer, achieving impressive accuracy exceeding 90%. This innovative AI model promises to significantly cut frontline clinicians’ pre-consultation preparation time by approximately 50%, aligning with the HKSAR Government’s initiative to harness AI technology in healthcare.

In recent years, cell therapies have developed alongside chemotherapy and immunotherapy to become a new pillar in the treatment of patients with blood and lymph gland cancer. In solid tumors, such as skin, lung, or bone and soft tissue cancer (sarcomas), they have not yet proven themselves as a treatment method. Tumor shrinkage was achieved only in rare cases, but the side effects were all the more severe. An international research group led by scientists has now succeeded in a phase 1 clinical trial in testing a novel cell therapy approach that also shows promise for solid tumors.

Researchers in the field of exposomics explain how cutting-edge technologies are unlocking this biological archive, ushering in a new era of disease prevention and personalized medicine.

Scientists have created a new platform called ‘Oz’ that uses laser light to control up to 1,000 photoreceptors in the eye at once. Using Oz, the researchers showed people images, videos and a new, ultra-saturated shade of green that they have named ‘olo.’ The platform could be used to probe the nature of color vision and provide new insight into human sight and vision loss.

A research group has manipulated light through its interaction with a metal surface so that it exhibits entirely new properties.

New research links fatty, sugary diets to impaired brain function. The findings build on a growing body of evidence showing the negative impact of high-fat, high-sugar (HFHS) diets on cognitive ability, adding to their well-known physical effects.

Fifty years since its discovery, scientists have finally worked out how a molecular machine found in mitochondria, the ‘powerhouses’ of our cells, allows us to make the fuel we need from sugars, a process vital to all life on Earth. Scientists have worked out the structure of this machine and shown how it operates like the lock on a canal to transport pyruvate — a molecule generated in the body from the breakdown of sugars — into our mitochondria.

A new study by biomedical engineers and neuroscientists shows that the brain’s visual regions play an active role in making sense of information.