Definition of clique in the AudioEnglish.org Dictionary. Meaning of clique. What does clique mean? Proper usage and audio pronunciation (and phonetic transcription) of the word clique. Information about clique in the AudioEnglish.org dictionary, synonyms and antonyms.
Mast Cells: Release histamine and heparin after an injury/infection, stimulating local inflammation. âª Lymphocytes: Develop into plasma cells to create antibodies to fight an infection. âª Microphages: Endocytotic drinking. âª Melanocytes: Store melanin, determining skin color. Protects DNA from sun damage.
Storage and release. Histamine is found in almost all bodily tissues, mainly stored inside the granules of mast cells, where it is bound to compounds such as heparin. Mast cells are abundant in tissues that are prone to injury such as the extremities and blood vessels.Blood cells called basophils also contain some granules that have histamine inside them. The plasma concentration of histamine is less than 1 mg/L, although it may be higher in patients who have asthma.he increased permeability of blood vessels allows immune cells and substances to migrate from the bloodstream, through the vessels and into the site where injury or infection has occurred. Leukocytes and blood plasma proteins can then begin the process of fighting infection and healing the tissue.