https://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Long-acting antiviral medications are transforming HIV prevention and care, requiring only minimalistic dosing. But as the use of lenacapavir expands, scientists are probing a critical question: If the virus evolves resistance, does it also pay a cost? https://medicalxpress.com/news/2026-02-hiv-resistance-blockbuster-antiviral-lenacapavir.html Sat, 28 Feb 2026 12:00:01 EST news691407727 Myocardial infarction (MI) is a deadly disease. It can cause serious myocardial ischemic necrosis due to coronary occlusion. The most effective treatment for MI in clinic is reperfusion, e.g., interventional or thrombolytic therapy. However, reperfusion itself could induce more severe injury, called myocardial ischemia/reperfusion injury (MI/RI). https://medicalxpress.com/news/2024-01-myocardial-ischemiareperfusion-injury-oral-fullerenes.html Tue, 09 Jan 2024 10:28:35 EST news624018512 A team of scientists from Skoltech Center for Energy Science and Technology, the Institute for Problems of Chemical Physics of Russian Academy of Sciences and National Taiwan University has discovered that fullerene compounds can effectively kill non-small-cell lung carcinoma cells and found the mechanisms behind their anti-tumor activity. https://medicalxpress.com/news/2019-10-fullerene-compounds-lung-cancer.html Mon, 21 Oct 2019 11:10:01 EDT news490872041 A new magnetic resonance imaging (MRI) contrast agent being tested by researchers at Case Western Reserve University not only pinpoints breast cancers at early stages but differentiates between aggressive and slow-growing types. https://medicalxpress.com/news/2017-09-mri-contrast-agent-distinguishes-aggressive.html Mon, 25 Sep 2017 05:00:04 EDT news425531155 A Singapore-born teenager who recently moved to Canada won a national science award Tuesday for her groundbreaking work on the anti-aging properties of tree pulp, officials said. https://medicalxpress.com/news/2012-05-canada-teen-tree-pulp-anti-aging.html Tue, 08 May 2012 15:01:21 EDT news255708070