Losing too much weight when infected with COVID-19 has been linked to worse outcomes. Now, researchers at Karolinska Institutet in Sweden have discovered that SARS-CoV-2 infection fuels blood vessel formation in fat tissues, ...
Dec 8, 2022
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Preventing metastasis—the development of cancer cells beyond their original location—remains one of the major goals of current cancer research. Most malignant tumor cells metastasize by exploiting abnormal leakage from ...
Dec 6, 2022
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When our immune system runs, it sets in motion antibodies, white blood cells and phagocytes. But all the details of how this works are not yet understood—specifically, in the lymph nodes, which are important elements of ...
Nov 29, 2022
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Soon after cholesterol and fat start depositing on the lining of the blood vessels that supply your heart, the smooth muscle cells that give the blood vessels strength and flexibility start to get bigger and multiply.
Nov 29, 2022
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University of Saskatchewan (USask) researchers have developed a new method of killing brain cancer cells while preserving the delicate tissue around it. The technique also has a remarkable side-benefit: making chemotherapy ...
Nov 25, 2022
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Nutritionists will tell you to eat a rainbow of fruit and vegetables. This isn't just because it looks nice on the plate. Each color signifies different nutrients our body needs.
Nov 25, 2022
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Tumor cells in the most common pancreatic cancer share nutrients to live and grow. A new discovery by University of California, Irvine biologists and collaborators during a four-year investigation could help lead to better ...
Nov 22, 2022
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Over the course of the last several decades, the rate of obesity has progressively increased and is now one of the leading causes of death worldwide—650 million adults are classified as obese. The World Health Organization ...
Nov 21, 2022
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Newly developed photoacoustic microscopy uses vibrations generated when light is absorbed and captures images of cells or blood vessels. This development has increased the possibility of peering inside the body without contrast ...
Nov 16, 2022
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Leprosy is one of the world's oldest and most persistent diseases but the bacteria that cause it may also have the surprising ability to grow and regenerate a vital organ.
Nov 15, 2022
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