Thaliporphine, an alkaloid from Neolitsea konishii, exerts antioxidant, anti-inflammatory, and anti-apoptotic responses in guinea pig during cardiovascular collapse in inflammatory disease

•Thaliporphine is an alkaloid in Neolitsea konishii.•Thaliporphine alleviated oxidative stress and inflammatory response.•Thaliporphine inhibited hyperglycaemic response during cardiovascular collapse in inflammatory disease.•Thaliporphine protected heart against injury and prevented QT interval prolongation.