After 24 h, we evaluated various pro-inflammatory cytokines, metalloproteinases (<i>MMPs</i>), type II collagen (<i>Col2a1</i>), <i>miR-34a, miR-146a, miR-181a</i>, antioxidant enzymes, and B-cell lymphoma (<i>BCL</i><i>)</i><i>2</i> by qRT-PCR, apoptosis and mitochondrial superoxide production by cytometry, p50 nuclear factor (NF)-κB by immunofluorescence.
Immunohistochemistry and Western blotting technique were employed to detect the protein expression levels of B-cell lymphoma 2 (Bcl-2), Bcl-2-associated X protein (Bax), TLR4 and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) p50 in infarction zones.