The formation of new blood vessels, also known as angiogenesis, is critical to the development and progression of cancer. Angiogenesis is controlled by many different protein messengers that can either stimulate or inhibit ...
Jul 8, 2022
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When physically demanding activities are performed at high altitude or in other low-oxygen environments, excellent coordination, judgment, and decision-making are important. In some cases, such as when mountaineering, these ...
Jun 29, 2022
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Researchers at Karolinska Institutet in Sweden have linked resistance to treatment for a deadly form of kidney cancer to low mitochondrial content in the cell. When the researchers increased the mitochondrial content with ...
Jun 27, 2022
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Most non-hospitalized COVID-19 "long-haulers" at the Northwestern Medicine Neuro COVID-19 Clinic continued to experience symptoms such as brain fog, numbness and tingling, headache, dizziness, blurred vision, tinnitus and ...
May 25, 2022
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Pancreatic cancers recycle resources to fuel their survival and growth, opening up the possibility of new treatments aimed at stopping them from doing so, scientists report.
May 6, 2022
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A study in rural Malawi underscores the need for better clinical management of severely ill children with very low blood sugar or blood oxygen levels. The study by researchers at Karolinska Institutet in Sweden and the Parent ...
Apr 29, 2022
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University of Calgary researchers have identified a new oxygen sensing mechanism in a small population of spinal cord neurons capable of protecting the brain and other vital organs from low oxygen (hypoxia). As blood oxygenation ...
Apr 22, 2022
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Using a pulse oximeter to measure oxygen levels is no better than just regularly asking patients with COVID-19 if they are short of breath, according to new research at the Perelman School of Medicine of the University of ...
Apr 6, 2022
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Having a low level of oxygen in the blood is an early sign of worsening COVID. But not everyone gets obvious symptoms. For instance, some people can have low oxygen levels without getting short of breath or feeling otherwise ...
Jan 13, 2022
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Doctors in Lisbon report on the case of a 61-year-old man who received a double lung transplant after his lungs were irreparably damaged by COVID-19, in a case report being presented at Euroanaesthesia, the annual meeting ...
Dec 16, 2021
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