"Cytokines" Natural Recordings by Native Speakers
Cytokines are a group of proteins that are secreted by cells of the immune system in response to infection, inflammation, or other types of stress. They play a crucial role in the communication between immune cells, helping to coordinate the immune response and aid in the elimination of pathogens. Cytokines can be classified into different categories, such as interleukins, interferons, and tumor necrosis factors, each with specific functions and effects.
Cytohistochemistry is a branch of pathology that combines the techniques of cytochemistry and histology to examine the chemical composition and structure of cells and tissues. It involves the application of specific dyes, stains, or other chemical agents to tissues or cells to enhance the visibility of specific cellular components or structures, and to provide diagnostic information about the presence and distribution of certain molecules, such as proteins, carbohydrates, or nucleic acids.