Intrazellulärer

Intrazellulärer refers to anything that occurs or is located within a cell. This term is derived from Latin, with "intra" meaning "within" and "cellula" meaning "cell." It is frequently used in biology and medicine to describe processes, substances, or locations inside the confines of a cell's membrane.

For example, intracellular fluid is the liquid component found within cells, making up a significant portion of the body's total water. Intracellular transport refers to the movement of molecules and organelles within a cell. Many vital cellular functions, such as metabolism, protein synthesis, and DNA replication, are intracellular processes. Pathogens like viruses and some bacteria are also intracellular, meaning they reside and replicate inside host cells. The study of intracellular components and their functions is fundamental to understanding cell biology and the mechanisms of life.