Yes. Mast cells contain histamine. When exposed to allergens, the membranes of the cell degrade, releasing histamine and causing what are typically recognized as allergic responses, such as hives, runny eyes, nose, sneezing, facial edema, etc. One approach to preventing allergic histamine release - while at the same time not impairing the healthy histamine pathway - is to use plant-based foods/medicines that contain constituents with mast-cell-strengthening properties. Some of these are green tea, rosemary, turmeric, and grape seed. Bioflavanoid supplements such as quercetin are helpful, and quercetin is found in many of the plants that strengthen mast cell membranes.
Much of the histamine in the body is produced by the granules in mast cells and basophils as part of a local immune response to the presence of invading bodies.
the cold virus attaches itself to the lining of the nasal passages and sinuses. This causes the infected cells to release a chemical called histamine. Histamine increases the blood flow to the infected cells, causing swelling, congestion
Actualy white blood cells release histamine.
Basophils are circulating white blood cells that release histamine, but mast cells also do so.
Basophil
Basophils.
Mast cells degranulate to release histamine.
Yes
The parietal cell in the stomach secrets gastric acid, which is hydrochloric acid (HCl). The Secretion of HCl by the parietal cell is stimulated by receptors for acetylcholine (muscarinic), histamine, and gastrin. The enterochromaffin cells (ECL) also have gastrin receptors and muscarinic receptors. ECL cells release histamine which reacts with H2 receptors (histamine 2 receptors) on parietal cells. Somatostatin is released by delta cells and decreases histamine release by ECL cells.
Mast cells release histamines which will dilate small blood vessels during inflammation.
lgE
mast cell