What is released from damaged cells in the immune response?LeukotrienesHistamineArachidonic Acid LipooxygenaseCyclooxygenase
Question
What is released from damaged cells in the immune response?
- Leukotrienes
- Histamine
- Arachidonic Acid
- Lipooxygenase
- Cyclooxygenase
Solution
When cells are damaged, they release several substances as part of the immune response. Here's a step-by-step breakdown:
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Arachidonic Acid: This is a type of fatty acid that is released from the phospholipids of the cell membrane when cells are damaged. It serves as a precursor to several important compounds involved in the immune response.
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Cyclooxygenase: This is an enzyme that converts arachidonic acid into prostaglandins and thromboxanes. These molecules play a role in inflammation, fever, and pain, which are all part of the immune response.
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Lipooxygenase: This is another enzyme that converts arachidonic acid, but it produces leukotrienes instead. Leukotrienes are involved in the inflammatory response, particularly in the lungs.
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Leukotrienes: These are produced by the action of lipooxygenase on arachidonic acid. They cause constriction of airway muscles and increase the production of mucus in the lungs, contributing
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