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Margarita Gutiérrez

Researcher at University of Talca

Publications -  87
Citations -  1166

Margarita Gutiérrez is an academic researcher from University of Talca. The author has contributed to research in topics: Chemistry & Medicine. The author has an hindex of 18, co-authored 79 publications receiving 913 citations.

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Journal Article

Relation between serologic response and pathologic findings in sheep with naturally acquired paratuberculosis

TL;DR: AGID is proposed as a useful tool for seeking evidence of paratuberculosis in live sheep, and is suggested as the basis for control programs in areas in which the disease is a serious threat to sheep production.
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Ultrasound-assisted synthesis of novel chalcone, heterochalcone and bis-chalcone derivatives and the evaluation of their antioxidant properties and as acetylcholinesterase inhibitors.

TL;DR: The pharmacokinetic profile of these compounds was investigated using a computational method and molecular docking and an enzyme kinetic study on compound 3u suggested that it simultaneously binds to the catalytic active site (CAS) and peripheral anionic site (PAS) of AChE.
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Antiplatelet, anticoagulant, and fibrinolytic activity in vitro of extracts from selected fruits and vegetables

TL;DR: From a screening that included a variety of fruits and vegetables, antiplatelet activity was found in green beans and tomatoes, anticoagulant activities in grapes and raspberries, whereas fibrinolytic activity was observed only in rasp berries.
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Bioactive Metabolites from the Fungus Nectria galligena, the Main Apple Canker Agent in Chile

TL;DR: The phytopathogenic fungus Nectria galligena Bres, which is the most common canker disease agent of hardwood trees, has been isolated from liquid cultures of infected apple trees in central Chile, with results indicating some toxicity toward human lung fibroblasts.
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Proximate composition and biological activity of food plants gathered by chilean Amerindians

TL;DR: The mushrooms Clavaria coralloides and Boletus loyus proved to be the best protein sources in the authors' survey, but deficient in the amino acids methionine and cysteine, as well as the aminodcidos esenciales metionina and cisteina.