Jasmonic acid is derived from the fatty acid linolenic acid. It is a member of the jasmonate class of plant hormones. It is biosynthesized from linolenic acid by the octadecanoid pathway.
Levels of troponin can become elevated in the blood within 3 or 4 hours after heart injury and may remain elevated for 10 to 14 days. In people with angina, an elevated troponin may indicate that their condition is worsening and they are at increased risk of a heart attack.
Troponin can be used for both risk stratification during an acute cardiac event and diagnosis of myocardial infarction. The reference range is the cutoff point between individuals without heart disease and patients with some degree of myocardial ischemia.