Results 101 to 110 of about 11,091 (232)

Complexes of Lapachol and Lawsone with Lanthanides

open access: yesNatural Product Communications, 2015
Naturally occurring 2-hydroxy-1,4-naphthoquinones are well known to form readily stable complexes with transition metals. In this short communication we describe for the first time the synthesis and preliminary data about structural characterization of ...
Salvatore Genovese   +3 more
doaj   +1 more source

Phytotoxicity of selected naphthoquinones on a selected plant model [PDF]

open access: yes, 2013
Úvodní část mé diplomové práce je zaměřena na teoretický rozbor řešené problematiky, jako je zkoumání toxicity naftochinonů plumbagin a juglon a to především s ohledem na jejich alelopatické působení.
Rucký, Jakub
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NAPHTHOQUINONE ANTIMALARIALS

open access: yesThe Journal of Pharmacology and Experimental Therapeutics, 1948
LOUIS F. FIESER   +5 more
  +4 more sources

CHEMICAL CONSTITUENTS OF Sinningia mauroana AND SCREENING OF ITS EXTRACTS FOR ANTIMICROBIAL, ANTIOXIDANT AND CYTOTOXIC ACTIVITIES

open access: yesQuímica Nova
Phytochemical study of aerial parts from Sinningia mauroana Chautems (Gesneriaceae) yielded 17 known compounds: sitosterol, stigmasterol, betulinic acid, oleanolic acid, hederagenin, maslinic acid, ursolic acid, pomolic acid, soranjidiol, methyl 4 ...
Vanessa Winiewski   +4 more
doaj   +1 more source

Antimicrobial effects of folk medicinal plants from the North of Iran against Mycobacterium tuberculosis [PDF]

open access: yes, 2015
Background: Medicinal plants have been used traditionally in Golestan province (north of Iran), against Mycobacterium tuberculosis or the clinical signs of tuberculosis (TB).
Davoodi, H.   +6 more
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Ability of the Oriental Fruit Moth Grapholita molesta (Lepidoptera: Tortricidae) to Detoxify Juglone, the Main Secondary Metabolite of the Non-host Plant Walnut [PDF]

open access: yes, 2018
Many plant species produce toxic secondary metabolites that limit attacks by herbivorous insects, and may thereby constrain insect expansion to new hosts. Walnut is a host for the codling moth Cydia pomonella, which efficiently detoxifies the main walnut
Dorn, Silvia   +2 more
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Secondary metabolites in carnivorous plants from the Droseraceae family [PDF]

open access: yes, 2013
Zbog nedostataka umjetno sintetiziranih lijekova, sve se više radi na otkrivanju zdravstvenih učinka biljnih ekstrakta koji bi mogli imati važnu ulogu u borbi protiv raka i drugih bolesti.
Svetličić, Ida
core   +2 more sources

Regioselective Synthesis and Cytotoxic Effects of New Juglone Derivatives with an Aliphatic Substituent at C(2) or C(3)

open access: yesBiomolecules
The naphthoquinone juglone (5-hydroxynaphthalene-1,4-dione) (1) occurs abundantly in nature, especially in species belonging to the Juglandaceae family. Due to its multifaceted biological activities, this compound is considered a privileged structure in ...
Giovanni Vidari   +5 more
doaj   +1 more source

Anti-Yeast Efficacy of Cinnamomum Verum Extracts on Dermatologically Prevalent Yeast Malassezia Furfur [PDF]

open access: yes, 2015
Malassezia furfur, a lipophilic, saprophytic yeast causes superficial skin diseases such as dandruff, pityriasis versicolor, folliculitis, seborrhoeic dermatitis and some forms of atopic dermatitis.
Lakshmeesha, T.R.   +4 more
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Arylated and dihydrofuran naphthoquinones: electrochemical parameters, evaluation of antitumor activity and their correlation. [PDF]

open access: yes, 2014
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ABREU, F. C. de   +12 more
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