Research Article

Abatacept: A Promising Repurposed Solution for Myocardial Infarction-Induced Inflammation in Rat Models

Table 2

Effect of Abatacept on hemodynamic parameters (MAP, HR, LVEDP, (±) LVdP/dt) at various time intervals in ischemia-reperfusion (IR) injury model of myocardial infarction.

GroupsMAP (mmHg)Heart rate (bpm)LVEDPPositive LVdP/dt (mmHg/s)Negative LVdP/dt (mmHg/s)

Baseline (0 min)
 Sham92.6 ± 2.0375.3 ± 3.43.2 ± 0.12,100.9 + 18.91,787.5 ± 12.7
 IR-C92.5 ± 1.8374.7 ± 1.43 ± 0.12,110.5 ± 24.61,795.2 ± 7.8
 Telmi10 + IR95.1 ± 1.3375.5 ± 3.13.4 ± 0.1#2,081.2 ± 16.21,782.9 ± 12.4
 ABT5 + IR95.9 ± 0.7377.2 ± 2.13.1 ± 0.12,104.3 ± 15.11,796.8 ± 10.4
 ABT perse95.6 ± 0.6374.5 ± 2.92.9 ± 0.12,061.5 ± 26.51,784.8 ± 8.6
Ischemia (0 min)
 Sham89.7 ± 1.7378 ± 2.13.2 ± 0.12,101.7 ± 21.31,780 ± 12.8
 IR-C68.4 ± 1.6292.7 ± 2.16.3 ± 0.11,864.6 ± 17.81,578 ± 31.1
 Telmi10 + IR74.8 ± 1.4/#334.6 ± 4.3/###4 ± 0.2/###1,978.6 ± 15.2/##1,686 ± 18.7/#
 ABT5 + IR75.7 ± 0.9s/##327.9 ± 3.3/###3.7 ± 0.1###1,960.4 ± 11.9/#1,714.6 ± 28##
 ABT perse87.4 ± 0.5###/$$$369.4 ± 4###/$$$3 ± 0.1###/$$$2,095 ± 27.2###/$$1,766.2 ± 10.6###
Ischemia (30 min)
 Sham89.2 ± 2.1370 ± 2.43.2 ± 0.12,076.5 ± 23.71,765.8 ± 13
 IR-C70.7 ± 2.0302.2 ± 2.96.6 ± 0.11,775 ± 16.21,581.2 ± 14.7
 Telmi10 + IR77.7 ± 1.2/#349.1 ± 3.2/###4.5 ± 0.2/###1,962 ± 13.6 /###1,642.8 ± 22.3
 ABT5 + IR78.4 ± 0.7/##350.8 ± 4.4###4.1 ± 0.1/###1,949.4 ± 13.9/###1,691.4 ± 21.3/###
 ABT perse88.6 ± 0.7###/$$$363.3 ± 4.5###3 ± 0.1###/$$$2,039.3 ± 31.5 ###1,769.9 ± 9.2###/$$$
Ischemia (60 min)/reperfusion (0 min)
 Sham90.2 ± 2.2370.5 ± 1.83.3 ± 0.12,068.4 ± 22.51,739.1 ± 13.3
 IR-C74.4 ± 2.3320.4 ± 2.46.9 ± 0.11,817.6 ± 20.81,531.1 ± 28.3
 Telmi10 + IR82.7 ± 0.9/##318.7 ± 4.35 ± 0.1/###1,961.3 ± 14.6/###1,590.3 ± 17.5
 ABT5 + IR79.7 ± 0.9326.4 ± 2.84.6 ± 0.1/###1,933.3 ± 11.1/##1,621.6 ± 21.1/#
 ABT perse89.7 ± 0.6###/$361 ± 4.2###/$$$3 ± 0.1###/$$$2,030.5 ± 25.5###1,774.7 ± 8.8###/$$$
Reperfusion (45 min)
 Sham86.4 ± 2.2365.4 ± 1.73.3 ± 0.12,064.8 ± 21.61,732.6 ± 13
 IR-C71.2 ± 2.0268.4 ± 0.97.2 ± 0.11,757.8 ± 20.21,451.8 ± 16.7
 Telmi 10 + IR78.3 ± 0.8/#321.6 ± 3/###5.4 ± 0.1/###1,970.8 ± 22/###1,576.8 ± 18.2/###
 ABT5 + IR77.4 ± 1.2/#317.9 ± 1.8/###5.1 ± 0.1/###1,911.5 ± 13.9/###1,589.5 ± 17.4/###
 ABT perse80.6 ± 0.6##360.8 ± 3.1###/$$$3 ± 0.1###/$$$2,009.8 ± 28.8###1,776.5 ± 9###/$$$

, , . IR-C, ischemia reperfusion control, Telmi10+IR, telmisartan 10 mg/kg+ischemia reperfusion; ABT5+IR, Abatacept 5 mg/kg+ischemia reperfusion.