Islets of Langerhans, essential functional units of glucose homeostasis, are embedded in a dense endothelial capillary ... The study found that islet cells expressing Ang-1 exhibited significantly ...

Tumor progression is highly influenced by the tumor microenvironment (TME ... which is actively released by endothelial cells of the blood vessels, fostering vascular homeostasis and inhibiting tumor ...

The blood-retina barrier (BRB) serves as a critical interface that separates the retina from the circulatory system, playing an essential role in preserving the homeostasis of the microenvironment ...