Reactive oxygen species (ROS) can act as signal carriers during the evolution of malignant tumors. At the appropriate concentration, ROS mediate signal transduction and cell growth. However, ROS are a double-edged sword, ...
Oct 20, 2021
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Wei Chen, professor of physics at The University of Texas at Arlington, is the senior author of two papers detailing the effects of copper cysteamine, a next-generation cancer photodrug invented in Chen's laboratory.
Oct 1, 2021
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More than 3 million people in America have dental implants, used to replace a tooth lost to decay, gum disease, or injury. Implants represent a leap of progress over dentures or bridges, fitting much more securely and designed ...
Sep 9, 2021
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Therapies should be highly effective and as free as possible of side effects—a big challenge, particularly in the case of cancer. A Chinese research team has now developed a novel form of photodynamic tumor therapy for ...
Aug 31, 2021
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About one-fourth of people with diabetes develop painful foot ulcers, which are slow to heal due to low oxygen in the wound from impaired blood vessels and increased inflammation. These wounds can become chronic, leading ...
Aug 30, 2021
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Methylglyoxal (MG) is a highly reactive α-ketoaldehyde formed endogenously as a byproduct of the glycolytic pathway. MG accumulates under conditions of hyperglycemia, impaired glucose metabolism, or oxidative stress. An ...
Jul 2, 2021
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The COVID-19 pandemic has reinforced the pressing need to mitigate a fast-developing virus as well as antibiotic-resistant bacteria that are growing at alarming rates worldwide.
May 18, 2021
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Researchers from North Carolina State University have developed an exosome-coated stent with a "smart-release" trigger that could both prevent reopened blood vessels from narrowing and deliver regenerative stem cell-derived ...
Apr 5, 2021
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Coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is spreading all over the world.
Feb 25, 2021
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Neuroblastoma is a cancer that develops in nerve tissue, most commonly in the glands around the kidneys. The gene MYCN is overexpressed in 20-25% of neuroblastoma, and MYCN-amplified neuroblastoma contributes to a considerable ...
Feb 24, 2021
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