CD68 Protein, Rat (HEK293, His)

CD68 is a protein that belongs to the LAMP (lysosome-associated membrane protein) family. It is primarily expressed in macrophages, monocytes, and dendritic cells, serving as a marker for these immune cells. CD68 is localized to the lysosomes, which are cellular organelles responsible for the degradation of various molecules. As a lysosomal protein, CD68 plays a crucial role in the processing and presentation of antigens by macrophages and dendritic cells. It is involved in phagocytosis, the process by which these immune cells engulf and digest foreign particles, such as bacteria and cellular debris. CD68 is also implicated in inflammation and tissue remodeling, as its expression can be upregulated in response to inflammatory stimuli. Furthermore, CD68 has been identified as a potential biomarker in certain diseases, including cancer, where its expression is associated with tumor progression and poor prognosis. Understanding the functions and implications of CD68 could provide valuable insights into immune responses and disease pathogenesis.