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.
1 Troponin levels may not be detectable for six hours after the onset of myocardial cell injury. 2  The most sensitive early marker for myocardial infarction is myoglobin. 3  Troponin levels should be measured at presentation and again 10-12 hours after the onset of symptoms.