Results 81 to 90 of about 7,534,933 (256)

Constituents of the essential oil of Solidago litoralis, an endemic plant from Northern Tuscany (Italy)

open access: yes, 1999
The essential oil of Solidago litoralis Savi, a neoendemic from North Tuscany (Italy) has been studied for the first time. The main constituents are myrcene, α-pinene and β-caryophyllene.
BERTOLI, ALESSANDRA   +5 more
core  

Prevalence of Dietary Supplement Use and Potential Medication Interactions Among Adults With Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to characterize the prevalence and correlates of dietary supplement use, identify commonly used supplements, and evaluate potential supplement–medication interactions among adults with systemic lupus erythematosus (SLE).
Sarah L. Patterson   +7 more
wiley   +1 more source

Alternaria Spots in Tomato Leaves Differently Delayed by Four Plant Essential Oil Vapours

open access: yesResearch in Plant Disease, 2018
Alternaria leaf spot disease has been a concern during a tomato production in greenhouse. In vitro antifungal activities of vapours of four plant essential oils, cinnamon oil, fennel oil, origanum oil and thyme oil, were investigated during in vitro ...
Jeum Kyu Hong   +7 more
doaj   +1 more source

Seasonal variations in essential oil from brazilian propolis

open access: yes, 1998
Seasonal variations in the chemical composition of essential oil from Brazilian propolis were investigated using GC and GC/MS. Seasonal differences were not very significant and were predominantly quantitative.
Bankova, V.   +4 more
core   +1 more source

Effects of Different dB Sound Levels on The Plant Growth, Nutrient Elements Uptake and Essential Oil Yield of Mentha piperita

open access: yes, 2020
Common environmental stimuli detected by living things include light, temperature and a variety of chemical signals some of which are closely related to physical-mechanical stimuli.
Altuntaş, Özlem, Özkurt, Halil
core   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Composition of essential oil peppermint cultivated with methanolic extract of Leonurus sibiricus L. leaves

open access: yes, 2014
The invasive plant Leonurus sibiricus L. is known for the production of terpenoids and phenolic substances that exert allelopathic effects. The aim of this study was to investigate the effects of different concentrations of an L. sibiricus extract on the
Rolim de Almeida, Luiz Fernando [UNESP]   +7 more
core   +1 more source

Composition of the essential oil of Sideritis congesta PH Davis et Hub.-Mor [PDF]

open access: yes, 2001
WOS: 000167741200023Water-distilled essential oils from the aerial parts of two collections of Sideritis congesta, an endemic plant of Turkey growing in Southern Anatolia, were analyzed by GC and GC/MS.
Tümen, Gülendam   +9 more
core   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul   +5 more
wiley   +1 more source

Foliar treatments with Gaultheria procumbens essential oil induce defence responses and resistance against a fungal pathogen in Arabidopsis

open access: yesFrontiers in Plant Science, 2014
Essential oil from Gaultheria procumbens is mainly composed of methylsalicylate (>96%), a compound which can be metabolized in plant tissues to salicylic acid, a phytohormone inducing plant immunity against microbial pathogens.
Sophie eVergnes   +5 more
doaj   +1 more source

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