<i>Allium subhirsutum</i> L. as a Potential Source of Antioxidant and Anticancer Bioactive Molecules: HR-LCMS Phytochemical Profiling, In Vitro and In Vivo Pharmacological Study

• Main Authors: Riadh Badraoui (Author), Tarek Rebai (Author), Salem Elkahoui (Author), Mousa Alreshidi (Author), Vajid N. Veettil (Author), Emira Noumi (Author), Khaled A. Al-Motair (Author), Kaïss Aouadi (Author), Adel Kadri (Author), Vincenzo De Feo (Author), Mejdi Snoussi (Author)
• Format: Book
• Published: MDPI AG, 2020-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary

This study investigated <i>Allium subhirsutum</i> L. (AS) anticancer and antioxidant effects and inhibition of tumor angiogenesis in a murine model of skeletal metastases due to inoculation of Walker 256/B cells. Phytochemical composition of AS extract (ASE) was studied by High Resolution-Liquid Chromatography Mass Spectroscopy (HR-LCMS). Total phenolic and flavonoid contents (TPC and TFC) were determined. In vitro, the antioxidant properties were evaluated by reducing power and antiradical activity against DPPH. Cancer cells' proliferation, apoptosis, metastatic development and angiogenesis were evaluated using Walker 256/B and MatLyLu cells. The p-coumaric acid was the major phenolic acid (1700 µg/g extract). ASE showed high levels of TPC and TFC and proved potent antioxidant effects. ASE inhibited Walker 256/B and MatLyLu cells' proliferation (Half-maximal inhibitory concentration: IC₅₀ ≃ 150 µg/mL) and induced apoptosis. In silico and in vivo assays confirmed these findings. ASE effectively acts as a chemo-preventive compound, induces apoptosis and attenuates angiogenesis and osteolytic metastases due to Walker 256/B malignant cells.

Item Description

10.3390/antiox9101003
2076-3921