Synonyms for technology. noun electronics, science. 1  machinery star. 2  mechanics star. 3  automation star. 4  computers star. 5  robotics star. 6  telecommunications star. 7  mechanization star. 8  applied science star.ynonyms for technology. noun electronics, science. 1  machinery star. 2  mechanics star. 3  automation star. 4  computers star. 5  robotics star. 6  telecommunications star. 7  mechanization star. 8  applied science star.
As part of an immune response to foreign pathogens, histamine is produced by basophils and by mast cells found in nearby connective tissues. Histamine increases the permeability of the capillaries to white blood cells and some proteins, to allow them to engage pathogens in the infected tissues.on-mast cell histamine is found in several tissues, including the brain, where it functions as a neurotransmitter. Another important site of histamine storage and release is the enterochromaffin-like (ECL) cell of the stomach.
By Sally Robertson, BSc. Histamine is a biologically active substance that plays a key role in the bodyâs inflammatory reaction to injury caused by infection, physical damage or allergy. Histamine is widely distributed throughout the animal kingdom and is also present in insect venom, many plants and bacteria.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.