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.
Elevated troponin and normal CK-MB suggest either unstable angina or late admission after an acute infarction. Prognosis after acute myocardial infarction is closely related to the extent of myocardial damage. Peak values obtained at 72 to 96 hours provide the best estimate of infarct size.