Identification of Bioactive Phytoconstituents from Anti-hemorrhagic Herbal Mixture

Abstract

Plants are essential for human well-being, providing vital resources and medicinal benefits. This study focused on a herbal mixture comprising Nigella sativa (40%), Cassia senna (20%), Oscimum basilicum (20%), and Mentha piperita (20%), investigating their synergistic potential as anti-inflammatory and anti-angiogenic agents. Chronic ailments activate inflammatory and angiogenic pathways, causing swelling, pain, and bleeding. Synthetic drugs have limitations, while herbal medicines offer a safer alternative research Current studies aimed to find effective and safe phytoconstituents to replace synthetic drugs. Different extracts were obtained through sequential extraction using petroleum ether, chloroform, and methanol. Phytochemical screening confirmed the presence of key chemical constituents. HPLC confirmed that methanol extracts contained polyphenolic compounds such as quercetin, gallic acid, vanillic acid, syringic acid, m-coumaric acid, and sinapic acid, while the chloroform extracts contained phenolic compounds including quercetin, vanillic acid, benzoic acid, chlorogenic acid, p-coumaric acid, and cinnamic acid. The antiangiogenic activity of extracts was evaluated using the CAM assay. The methanol extracts at 1000µg/ml showed significant antiangiogenic activity with a 57.91% inhibition rate. The 500µg/ml concentration also showed significant potential with a 39.56% inhibition rate. The high dose of the chloroform extract displayed significant results, while the petroleum ether extract did not show significant effects. The positive control, Sorafenib, exhibited a significant inhibition rate of 55.89%. The anti-inflammatory activity was evaluated using the carrageenan-induced hind paw edema test. The 500mg/kg dose of the methanol and chloroform extracts showed significant anti-inflammatory effects, with inhibition rates of 93.49% and 78.35% respectively after 120 minutes. At 90 minutes, the methanol extract exhibited an inhibition rate of 86.79%, while the chloroform extract showed an inhibition rate of 71.84%. The 250mg/kg concentration of both extracts also displayed significant anti-inflammatory activity. The petroleum ether extract exhibited moderate anti-inflammatory activity only at the 500mg/kg concentration. Overall, the results highlighted the superior synergistic anti-inflammatory and anti-angiogenic potential of the methanol and chloroform extracts in comparison to the petroleum ether extract, suggesting their suitability for the development of natural anti-inflammatory and anti- angiogenic agents.