Transendoteeli

Transendoteeli is a Latin term derived from "trans" meaning across and "endoteel" referring to endothelium. In biological contexts, it signifies something that passes through or extends beyond the endothelium. The endothelium is a single layer of cells that lines the interior surface of blood vessels and lymphatic vessels. It also forms the lining of the heart and certain other internal cavities. Therefore, "transendoteeli" generally describes a process or a substance that has breached or moved across this cellular barrier. This can occur in various physiological and pathological situations. For instance, during inflammation, certain molecules or even white blood cells can become transendoteel, migrating from the bloodstream into the surrounding tissues. Similarly, in the context of drug delivery, the ability of a therapeutic agent to be transendoteeli is crucial for it to reach its target site within organs or tissues. Understanding transendoteel mechanisms is fundamental in fields like immunology, pharmacology, and tissue engineering.