Wound healing is a normal physiological response to tissue damage. Wound healing is not an easy process and is an interaction ...

Some coronavirus patients are developing dangerously low levels of oxygen long before they start to feel any shortness of breath. Dr. Richard Levitan noticed the condition, called "silent hypoxia ...

"Muscle microvasculature responds to hypoxia by dilating in an attempt to increase the flow of blood and oxygen to the tissues. However, microvascular over-dilation seems to also cause adverse ...

Marine mammals may have a secret weapon to survive long dives – an ability to directly sense their own circulating blood-oxygen levels that most ...

It seems that proteins called hypoxia-inducible factors (HIFs ... such as those in cartilage with few blood vessels, exist in low oxygen conditions; thus, the cells in both tissues are best ...