Determination of the chemical composition andin vitroantioxidant activities of essential oil and methanol extracts ofEchinophora platylobaDC

Cardioprotective activity of ethanolic extract of Echinophora cinerea against aluminum phosphide poisoning in rats

Rice tablet, also known as aluminum phosphide (ALP), is a nonorganic material used as an insecticide and rodenticide in the storage and transportation of grains. Phosphine gas, released from the chemical material, in contact with humidity and weak acid, can induce poisoning and death. This study was conducted to investigate the effect of ethanol extract of Echinophora cinerea leaves on ALP poisoning in heart in rats. In this study, factors such as blood pressure, heart rate, electrocardiography, and biochemical biomarkers of oxidative stress of cardiac tissue were evaluated. The use of Echinophora extract at a dose of 200 mg per/kg primarily improved bradycardia, hypotension, and cardiac conduction. Echinophora extract at a dose of 400 mg could protect body against oxidative stress. It seems that Echinophora extract has significant clinical positive effects that can be employed in treatment protocols of acute poisoning associated with ALP. PRACTICAL APPLICATIONS: Administration of the Echinophora cinerea extract can improve bradycardia, hypotension, and conduction disturbances of the heart caused by poisoning with rice tablet. E. cinerea extract also can increase the levels of antioxidant enzymes and protect the body against oxidative damage caused by poisoning with rice tablet. Therefore, Echinophora extract has significant clinical positive effects that can be used in treatment protocols of acute poisoning associated with aluminum phosphide.

Echinophora tenuifolia L. branches phytochemical profile and antiproliferative activity on human cancer cell lines

The methanolic extract of Echinophora tenuifolia L. branches and its fractions were evaluated for their in vitro cell growth inhibitory activity on different human cancer cell lines (C32, LoVo and SKBr3) and the normal BJ fibroblasts. All tested samples were effective against the melanoma cell line C32, with IC₅₀ values ranging from 22.8 ± 0.8 to 78.7 ± 1.2 μg/mL, the antiproliferative activity of the dichloromethane fraction being significantly higher. This fraction was also effective against the LoVo adenocarcinoma cell line, with an IC₅₀ value of 53.0 ± 2.1 μg/mL. The ethyl acetate and dichloromethane fractions showed the highest lipid peroxidation inhibitory activity, verified by means of the β-carotene bleaching test. The phytochemical profiles of E. tenuifolia branches extract were established by means of GC-MS and HPTLC. Overall, branches of E. tenuifolia L. could represent a rich source of bioactive compounds, potentially useful in the pharmaceutical field.

A Review of Botany and Pharmacological Effect and Chemical Composition of Echinophora Species Growing in Iran

This review was conducted to investigate the botany, phytochemistry, and pharmacological properties of Echinophora species. The information of this review was obtained by searching for keywords Apiaceae, Echinophora, pharmacological effects, and traditional and modern medicine in scientific articles and books published in search engines Scopus, Google Scholar, Science Direct, PubMed, and Web of Science. The traditional uses of Echinophora and the existence of valuable phytochemicals in the plant have led to isolation and drug discovery of natural medicines such as antibiotic, analgesics, and anticancer drugs, and the beneficial effects of these plants can widely be used in healthcare.

The Anti-Staphylococcus aureus Effect of Combined Echinophora platyloba Essential Oil and Liquid Smoke in Beef

In the current study, the antibacterial effect of Echinophora platyloba essential oil and common liquid smoke (individually and in combination) against Staphylococcus aureus in beef meat samples is investigated. Using an automated microbiological growth analyser and the turbidimetric technique, the minimum inhibitory concentrations (MIC) and the minimum bactericidal concentrations (MBC) of the essential oil and liquid smoke were determined. Anti-S. aureus activity of essential oil and liquid smoke (individually and in combination) was defined by disk diffusion assay, generation time and cell constituent release. Apart from that, the interactions between these two compounds were measured by the checkerboard assay and by calculating the fractional inhibitory concentration (FIC) indices. Related MIC values of essential oil and smoke were found to be 7200 and 5500 mg/L, and MBC values were 8500 and 8000 mg/L, respectively. The conducted organoleptic assay showed that the addition of 0.05 g of essential oil and 0.6 g of liquid smoke to 100 g of meat samples did not have adverse effect on the overall acceptance. Weaker antibacterial effect against Staphylococcus aureus was observed when only Echinophora platyloba essential oil was used than when it was used in combination with liquid smoke.