How blood vessels distinguish between growth and inflammation

The angiopoietin-Tie signaling pathway has long been known to be essential for the maturation and maintenance of healthy blood vessels. It stabilizes the vessel wall and regulates vascular growth during development. At the ...

COVID fatigue linked to reduced brain blood flow

Playing with your children or meeting a friend for coffee are everyday activities that many people move between without giving much thought to how much mental or physical energy they take.

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