Sentinel cells of the immune system can enter the finest lymphatic capillary vessels present in tissues. Researchers have now discovered the molecular signpost that guides these cells in the direction ...

Researchers have engineered skin cells for the very first time containing blood and lymphatic capillaries. They succeeded in isolating all the necessary types of skin cells from human skin tissue and ...

The lymphatic system is a network of branching vessels that regulate fluid balance and support the immune system. Its smallest capillaries, comprised of a single endothelial cell layer, must stay ...

However, this route is slow. While cells in blood vessels and in most other lymphatic vessels are carried along by a flow of fluid, virtually no flow is present in lymphatic capillaries. Consequently, ...

In its response to pathogens and vaccines, our immune system relies on dendritic cells. These white blood cells patrol the body’s tissues, collect components of pathogens and vaccines and transport ...

IN the 1908 Christian Herter Lectures at Bellevue Hospital, Starling 1 emphasized the important influence of changes in hepatic interstitial-fluid formation on flow and composition of thoracic-duct ...

PHILADELPHIA--The lymphatic system provides a slow flow of fluid from our organs and tissues into the bloodstream. It returns fluid and proteins that leak from blood vessels, provides passage for ...

To act as a robust barrier against pathogens while also absorbing needed nutrients, the lining of the intestines must regenerate on a daily basis to remain equal to the task. The intestine's resident ...

The lymphatic system is a network of vessels, nodes, and ducts that pass through almost all bodily tissues. It allows the circulation of a fluid called lymph through the body in a similar way to blood ...

Lymphatic vessels can be considered the pneumatic tubes of our immune system; the lymph nodes its control centres. Antibodies and killer cells, which are able to fight against pathogens invading our ...