Table 4.
Animals | Stroke models | Time of administration | Routes of injection | Time point of observations | Outcomes | Mechanisms | Refs |
---|---|---|---|---|---|---|---|
Sprague-Dawley rats | 1 h MCAO | 1 h before surgery | Intravenous injection of sCR1 | 1 h, 24 h after surgery | Reduced brain infarct volume and neurological motor deficits | Reduced neutrophil accumulation and inflammation; Reduced C4b deposition in the cortex | [387] |
Sprague-Dawley rats | 2 h MCAO | 1 h before surgery | Intravenous injection of sCR1 | 2 h, 24 h after surgery | Reduced brain infarct size and neurological deficit scores | Inhibited neutrophil infiltration and C3b deposition in the brain | [388] |
Adult male baboons | 1.25 h MCAO | 45 min before surgery | Intravenous injection of sCR1-sLex | 2 h, 6 h, 12 h, 72 h and 10 days of post-ischemia | Increased brain infarct volume; Did not improve neurological functions |
Not studied | [390] |
Adult male baboons | 1.25 h MCAO | 45 min before surgery | Intravenous injection of sCR1 | 72 h and 10 days of post-surgery | Did not affect brain infarct volume and neurological scores | Not studied | [389] |
7-day-old rats | Unilateral carotid artery ligation followed by transient hypoxia | 24 h before surgery | Intraperitoneal injection of sCR1 or sCR1-sLex | 24 h after surgery | Did not reduce infarct volume | Not studied | [300] |
Mice | 0.75 h MCAO | Immediately before MCAO | Administration of sCR1 or sCR1-sLex | 24 h after stroke | Reduced brain infarct volume and neurological deficit score | Inhibited neutrophil and platelet accumulation in the brain | [24] |