TABLE 1.
List of selective studies using organic nanoparticles for the delivery of therapeutics to repair infarcted myocardial tissue.
Nanoparticles/size (nm) | Therapeutic agents | MI Model | Dose/administration route | Results | References |
Micelle/14.9 Liposome/101.5 | None | Mouse, acute and chronic | 50 μmol Gd/kg, intravenous | Micelles permeated the entire infarct area, Liposomes showed slower and restricted extravasation from the vasculature | Paulis et al., 2012 |
Micelles/90–100 | ROS | Mouse, acute | 3 mg, intramyocardial | Reduced infarct size and improved heart functions | Vong et al., 2018 |
PEG-PLGA/350 | Liraglutide | Rat, chronic | 380 μg, intramyocardial | Reduced infarct size, preserved wall thickness, stimulated angiogenesis, prevented cardiomyocyte apoptosis and improved heart functions | Qi Q. et al., 2017 |
PLGA/113 | VEGF | Mouse, chronic | 0.06, 2.6 or 0.6 pg, intramyocardial | Improved heart function, increased wall thickness, reduced infarct size and vasculogenesis | Oduk et al., 2018 |
PLGA/75 | IGF1 | Mouse, chronic | 20 ng, intramyocardial | Prevented cardiomyocyte apoptosis, reduced infarct size, improved LV function and cardiac geometry | Chang et al., 2013 |
PK3/500 | Nox2-siRNA | Mouse, chronic | 5 ug/kg, intramyocardial | Improved fractional shortening | Somasuntharam et al., 2013 |
PK3/500 | Nox2-miRNA | Mouse, chronic | 5 ug/kg, intramyocardial | Improved fractional shortening and ejection fraction, reduced infarct size | Yang et al., 2017 |
Micelles/40 | Nitroxyl radical | Dog, I/R | 3 mg/kg, intravenous | Reduced infarct size and myocardial apoptosis | Asanuma et al., 2017 |
Micelles/34.7±14 | CCR2 | Mouse, acute | 33 mg/kg, intravenous | No statistically significant improvements in cardiac function and infarct size | Wang et al., 2018 |
Silicon/100–200 | siRNA, CCR2, MSCs | Mouse, chronic | 25 mg/kg 1×105 cells, intravenous | Improved LV remodeling amelioration and vascular density | Lu et al., 2015 |
Lipid/50 | siRNA CRMP2 | Mouse, chronic | 70 μg/kg, intravenous | Reduced post-MI heart failure, mortality and fibrosis | Zhou J. et al., 2018 |
Lipid/<160 | Cyclosporine A, ADSCs | Pig, chronic | 2 mg/kg 4×107 cells, intravenous | Improved heart function, reduced infarct size and cardiomyocyte apoptosis | Yin et al., 2014 |
Silicon/180 | ERK1/2 inhibitor | Rat, acute | 33 μg, intravenous | Reduced hypertrophy | Ferreira et al., 2017 |
PLGA/100 | Cyclosporine A | Mouse, I/R | 1 mg/kg, intravenous | Improved LV remodeling | Ikeda et al., 2016 |
PLGA/200 | Irbesartan | Mouse, I/R | 3 mg/kg, intravenous | Reduced infarct size and LV remodeling | Nakano et al., 2016 |
PLGA/160 | Pitavastatin | Rat, I/R | 1 mg/kg, intravenous | Reduced cardiomyocyte apoptosis | Mao et al., 2017 |
PLGA/160 | Pitavastatin | Mouse, I/R | 1 mg/kg, intravenous | Improved LV remodeling | Nagaoka et al., 2015 |
PLGA/160 | Pitavastatin | Pig, I/R | 8–32 mg/kg, intravenous | Improved LV remodeling, reduced infarct size and cardiomyocyte apoptosis | Ichimura et al., 2016 |
PEI/45 | siRNA Icam1, Icam1, Vcam1, Sele and Selp | Mouse, chronic | 1 mg/kg, intravenous | Reduced matrix-degrading protease activity | Sager et al., 2016 |
Lipid/110 | Puerarin | Rat, chronic | 50 mg/kg, intravenous | Reduced infarct size and oxidative stress | Dong et al., 2017 |
Lipid/84 | Baicalin | Rat, chronic | 10 mg/kg, intravenous | Reduced infarct size and oxidative stress | Zhang et al., 2016 |
Lipid/130 | Schisandrin B | Rat, chronic | 10 mg/kg, intravenous | Reduced infarct size | Shao et al., 2017 |
Lipid/<1000 | Hemin | Mouse, chronic | 2 mg/kg, intravenous | Improved infarct healing and repair | Ben-Mordechai et al., 2017 |
Lipid/105 | Flavonoid | Rat, I/R | 0.29 drug/lipid ratio, intravenous | Reduced infarct size | Tan et al., 2017 |
PEG-poly oxymethyl estyrene/40 | 2,2,6,6-tetramethyl piperidine-1-oxyl | Dog, I/R | 3 mg/kg, intravenous | Reduced infarct size, apoptosis and ventricular fibrillation | Asanuma et al., 2017 |
Micellar/- | Rapamycin | Diabetic mouse, I/R | 0.75 mg/kg/day, p.o. 10 weeks before I/R | Improved cardiac functions; reduced infarct size | Samidurai et al., 2017 |
Dendrimer/50 | microRNA-1 inhibitor | Mouse, acute | 15 μg, intravenous | Reduced cardiomyocyte apoptosis and infarct size | Xue et al., 2018 |