Results 51 to 60 of about 16,757 (265)

Cytotoxic sesquiterpene lactones from the aerial parts of Inula aucheriana.

open access: yesAnais da Academia Brasileira de Ciências, 2015
Inula aucheriana DC is a member of the family Asteraceae which is known to produce cytotoxic secondary metabolites noted as sesquiterpene lactones. In the present study, sesquiterpene lactones inuchinenolide B, 6-deoxychamissonolide (stevin) and 14 ...
Ahmad Reza Gohari   +6 more
doaj   +1 more source

Trypanocidal Activity of Smallanthus sonchifolius. Identification of Active Sesquiterpene Lactones by Bioassay-Guided Fractionation. [PDF]

open access: yes, 2013
In order to find novel plant-derived biologically active compounds against Trypanosoma cruzi, we isolated, from the organic extract of Smallanthus sonchifolius, the sesquiterpene lactones enhydrin (1), uvedalin (2), and polymatin B (3) by bioassay-guided
Catalan, Cesar Atilio Nazareno   +8 more
core   +4 more sources

New Terpenoids from Viguiera dentata: In Silico Pesticide‐Likeness Properties, Acetylcholinesterase Inhibition, Molecular Docking, and Evaluation against Spodoptera frugiperda

open access: yesChemistry &Biodiversity, EarlyView.
The chemical analysis of aerial parts of the melliferous Viguiera dentata led to the isolation of 20 substances, including the new cycloartanes 24‐epi‐argentatin C, 7β‐hydroxy‐24‐epi‐argentatin C, 7β‐hydroxy‐argentatin B. In‐combo results indicated that specific argentatins and ent‐kaurenoic acids have the potential to control Spodoptera frugiperda ...
Amira Arciniegas   +8 more
wiley   +1 more source

Phytochemical Profile, Mineral Content, and Bioactive Compounds in Leaves of Seed-Propagated Artichoke Hybrid Cultivars

open access: yesMolecules, 2020
The globe artichoke (Cynara cardunculus L. subsp. Scolymus (L.) Hegi) is a multi-year species rich in various classes of phytochemicals with known nutritional and pharmacological properties, such as polyphenols, sesquiterpene lactones, and terpenoids ...
Gabriele Rocchetti   +6 more
doaj   +1 more source

Allergic Contact Dermatitis Caused by Laurel Leaf Oil [PDF]

open access: yes, 2015
info:eu-repo/semantics ...
Adisen   +9 more
core   +1 more source

Purification, Fluorescent Labeling, and Detyrosination of Mammalian Cell Tubulin for Biochemical Assays

open access: yesCytoskeleton, EarlyView.
ABSTRACT Microtubules play essential roles in numerous cellular processes. All microtubules are built from the protein tubulin, yet individual microtubules can differ spatially and temporally due to their tubulin isotype composition and post‐translational modifications (PTMs).
Ezekiel C. Thomas   +5 more
wiley   +1 more source

Sesquiterpene Lactones from Artemisia Genus: Biological Activities and Methods of Analysis

open access: yesJournal of Analytical Methods in Chemistry, 2015
Sesquiterpene lactones are a large group of natural compounds, found primarily in plants of Asteraceae family, with over 5000 structures reported to date.
Bianca Ivanescu   +2 more
doaj   +1 more source

In Vitro Leishmanicidal Activities of Sesquiterpene Lactones from Tithonia diversifolia against Leishmania braziliensis Promastigotes and Amastigotes

open access: yesMolecules, 2014
Natural compounds represent a rich and promising source of novel, biologically active chemical entities for treating leishmaniasis. Sesquiterpene lactones are a recognized class of terpenoids with a wide spectrum of biological activities, including ...
Juliano S. de Toledo   +6 more
doaj   +1 more source

Invasive and non-invasive congeneric Centaurea (Asteraceae) show contrasting patterns of herbivory by snails [PDF]

open access: yes, 2016
Background and aims – Once introduced into new regions, exotic species often experience shifts in resource allocation in response to the different environmental conditions found in the introduction range. Plants naturally respond to specialist herbivores
Eren, Ozkan   +5 more
core   +2 more sources

Application of Bryophytes to Foods, Food Additives and Phytomedicines

open access: yesFood Chemistry International, EarlyView.
Little attention has been paid to the bryophytes for use in the human diet, despite the presence of 23,000 species worldwide. (Marchantia polymorpha). ABSTRACT Little attention has been paid to the bryophytes for application on the human diet, despite the presence of 23,000 species worldwide.
Yoshinori Asakawa, Jianbo Xiao
wiley   +1 more source

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