Triptolide alleviates cerebral ischemia/reperfusion injury via regulating the Fractalkine/CX3CR1 signaling pathway.

Purpose: To evaluate the potential efficacy of Triptolide (TP) on cerebral ischemia/reperfusion injury (CIRI) and to uncover the underlying mechanism through which TP regulates CIRI.

Methods: We constructed a middle cerebral artery occlusion/reperfusion (MCAO/R) mouse model to simulate CIRI, and established a lipopolysaccharide (LPS)-stimulated BV-2 cell model to mimic the inflammatory state during CIRI. The neurological deficits score (NS) of mice were measured for assessment of neurologic functions.

Effectiveness and safety of different doses of tenecteplase in the treatment of acute ischemic stroke: A protocol for systematic review and meta-analysis.

Background: Tenecteplase is a modified recombinant tissue-plasminogen activator, which is effective and safe in the treatment of acute ischemic stroke. However, the therapeutic dose of tenecteplase has been controversial. The purpose of this study is to systematically investigate the efficacy and safety of different doses of tenecteplase thrombolytic therapy for acute ischemic stroke.

Growth-inhibitory and chemosensitizing effects of microRNA-31 in human glioblastoma multiforme cells.

The constitutive activation of signal transducer and activator of transcription 3 (STAT3) contributes to resistance to temozolomide (TMZ) in glioblastoma multiforme (GBM). The aim of this study was to explore the biological role of microRNA-31 (miR-31) in GBM, particularly its role in the regulation of TMZ chemosensitivity. For this purpose, the human GBM cell lines, U251 and U87, were transfected with a miR-31 precursor (pre-miR-31), and cell proliferation, apoptosis and STAT3 phosphorylation were then assessed.