Oncology & Cancer

Tumor resistance is promoted by anti-cancer protein

Lack of oxygen, or hypoxia, is a biological stressor that occurs under various conditions such as wound healing and stroke. To rescue the tissue, the body has innate mechanisms that "kick in" to make the cells of the hypoxic ...

Medications

New targets for ischemic drugs

Russian scientists investigated the role of opioid receptors in protecting the heart from coronary disease: the lack of its blood supply. These receptors are mainly responsible for pain regulation. It turned out that they ...

Cardiology

Poor sleep and heart-related death

Elderly men who experience extended episodes of interrupted breathing while asleep have a high risk of heart problems. Research shows for the first time that poor blood oxygenation is a good indicator of the chance of heart-related ...

Cardiology

New drug could sustain oxygen-starved hearts

Running low on oxygen is a major danger for any of your body's tissues, but the heart is particularly sensitive to such hypoxic conditions, which can lead to long-term tissue damage or even heart attacks.

Sleep apnea

Sleep apnea could favour tumor growth at young ages

A scientific study, conducted with animal models, states that sleep apnea can favour lung cancer growth in young individuals. Thus, aging would be a protecting factor against the fast tumor development, induced by this sleep ...

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