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.
NT-proBNP and BNP levels may also be elevated in acute PE. Although elevations are not diagnostic for PE, high levels are predictive of a worsened prognosis, particularly when in conjunction with elevated troponin levels. In about 20% of patients with pulmonary disease, natriuretic peptide levels are elevated.