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During their domestication process, the species of the genus Opuntia lose their ability to survive in the wild. Presence and… Expand Objective: This study aimed to evaluate the cytotoxic activity of peniocerol against human colon cancer cell lines and its… Expand Rice husk was employed as a source for producing silica micro- and nanoparticles through its digestion by soil fauna. Although… Expand Objective. To explore the effect of peniocerol and macdougallin on HCT-15 and MCF-7 cells proliferation, cell cycle, apoptosis… Expand Mitochondria are the cell powerhouses but also contain the mechanisms leading to cell death. Many signals converge on… Expand The oleanane-type triterpene chichipegenin and the sterols peniocerol and macdougallin, isolated from Myrtillocactus geometrizans… Expand Cancer has been associated with the infl ammation process since 1863, when Rudolf Virchow discovered leukocytes in neoplasic… Expand A methanol extract from the roots and aerial parts of Myrtillocactus geometrizans (Cactaceae) yielded peniocerol 1, macdougallin… Expand