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 is found in 30 to 40% of patients with unstable angina. It appears to be a better risk indicator in angina than CK-MB. Patients with unstable angina who have normal CK-MB and increased troponin have a 30% likelihood of ischemic complications such as acute MI or cardiac death.