Figure 4.

Rats which underwent antithrombotic agent aspirin (10 mg/kg intragastrically, once daily for three days) received immediately thereafter BPC 157 (10 μg/kg intragastrically, once daily for three days) (white bars) or an equal volume of saline (5 ml/kg, intragastrically, once daily for three days) (gray bars); they were sacrificed at 2 h after the last application. Viscoelastic properties of the blood were assessed using modified rotational thromboelastometry (TEM) on ROTEM® delta analyzer (Tem International GmbH, Germany). Typical parameters obtained are clotting time (CT), the time from the beginning of measurement until the clot starts to form; clot formation time (CFT), the time needed for the clot to reach an amplitude of 20 mm; alpha-angle, angle of tangent at 2 mm amplitude; maximum clot firmness (MCF), the maximum amplitude of the curve during 60 minutes of measurement; Ly30, clot lysis at 30 minutes; and maximum lysis (ML) which describes the percentage of the maximum lost clot firmness relative to MCF. We analyzed the external pathway with tissue factor (EXTEM), an intrinsic pathway with ellagic acid (INTEM), or without platelet contribution with cytochalasin D (FIBTEM). After 60 minutes, CT, CFT, alpha-angle, MCF, Ly30, and ML were recorded. P > 0.05, vs. control.