{"id":1714,"date":"2022-07-05T11:56:35","date_gmt":"2022-07-05T14:56:35","guid":{"rendered":"https:\/\/cib.udp.cl\/?post_type=publicacion&#038;p=1714"},"modified":"2023-07-05T19:21:45","modified_gmt":"2023-07-05T22:21:45","slug":"the-essential-oils-from-laureliopsis-philippiana-posses-potential-antioxidant-antimicrobial-antitumoral-activity-and-chemical-composition","status":"publish","type":"publicacion","link":"https:\/\/cib.udp.cl\/en\/publicacion\/the-essential-oils-from-laureliopsis-philippiana-posses-potential-antioxidant-antimicrobial-antitumoral-activity-and-chemical-composition\/","title":{"rendered":"The essential oils from\u00a0Laureliopsis philippiana\u00a0posses potential: antioxidant, antimicrobial, antitumoral activity and chemical composition."},"content":{"rendered":"<p>Chilean\u00a0<em>Laureliopsis philippiana<\/em>\u00a0has been used in traditional medicine by the Mapuche and their ancestors. To evaluate its pharmacological activity,\u00a0<em>Laureliopsis philippiana<\/em>\u00a0leaf essential oil extract (LP_EO) was chemically and biologically characterized in the present study.\u00a0<em>In vitro<\/em>\u00a0<a class=\"topic-link\" title=\"Learn more about antioxidant from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/antioxidant-agent\">antioxidant<\/a>\u00a0potential was analyzed, and\u00a0<a class=\"topic-link\" title=\"Learn more about antitumor activity from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/antitumor\">antitumor activity<\/a>\u00a0was evaluated in non-tumor and tumor cell culture lines.\u00a0<em>Caenorhabditis elegans<\/em>\u00a0was used as a model for evaluating toxicity, and the chemical\u00a0<a class=\"topic-link\" title=\"Learn more about composition from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/phase-composition\">composition<\/a>\u00a0of the essential oil was analyzed using gas chromatography\u2013mass spectrometry. The oil contains six major\u00a0<a class=\"topic-link\" title=\"Learn more about monoterpenes from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/monoterpene\">monoterpenes<\/a>: eucalyptol (27.7\u00a0%),\u00a0<a class=\"topic-link\" title=\"Learn more about linalool from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/linalool\">linalool<\/a>\u00a0(27.6\u00a0%), isozaphrol (19.5\u00a0%), isohomogenol (12.6\u00a0%), \u03b1-terpineol (7.7\u00a0%), and eudesmol (4.8\u00a0%). Based on quantum mechanical calculations,\u00a0<a class=\"topic-link\" title=\"Learn more about isosafrole from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/isosafrole\">isosafrole<\/a>\u00a0and isohomogenol conferred\u00a0<em>in vitro<\/em>\u00a0antioxidant and antimicrobial activity to LP_EO. In addition, LP_EO showed antimicrobial activity against clinical\u00a0<em>Helicobacter pylori<\/em>\u00a0isolates (MIC 64 and\u00a0<a class=\"topic-link\" title=\"Learn more about MBC from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/mbc\">MBC<\/a>\u00a0&gt;\u00a0128\u00a0\u03bcg\u00b7mL<sup>\u22121<\/sup>),\u00a0<em>Staphylococcus<\/em>\u00a0aureus (MIC 32 and MBC\u00a0&gt;\u00a064\u00a0\u03bcg\u00b7mL<sup>\u22121<\/sup>),\u00a0<em>Escherichia coli<\/em>\u00a0(MIC 8 and MBC 16\u00a0\u03bcg\u00b7mL<sup>\u22121<\/sup>) and\u00a0<em>Candida albicans<\/em>\u00a0(MIC 64 and\u00a0&gt;\u00a0128\u00a0\u03bcg\u00b7mL<sup>\u22121<\/sup>). LP_EO could selectively inhibit the proliferation of epithelial tumor cell lines but showed low toxicity against\u00a0<em>Caenorhabditis elegans<\/em>\u00a0(0.39 to 1.56\u00a0\u03bcg\u00b7mL<sup>\u22121<\/sup>). Therefore, LP_EO may be used as a source of bioactive compounds in novel pharmacological treatments for veterinary and human application, cosmetics, or sanitation.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1714","publicacion","type-publicacion","status-publish","hentry","revista-arabian-journal-of-chemistry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cib.udp.cl\/en\/wp-json\/wp\/v2\/publicacion\/1714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cib.udp.cl\/en\/wp-json\/wp\/v2\/publicacion"}],"about":[{"href":"https:\/\/cib.udp.cl\/en\/wp-json\/wp\/v2\/types\/publicacion"}],"wp:attachment":[{"href":"https:\/\/cib.udp.cl\/en\/wp-json\/wp\/v2\/media?parent=1714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}