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1041
Magnolol induces cell death through PI3K/Akt‐mediated epigenetic modifications boosting treatment of BRAF‐ and NRAS‐mutant melanoma
Published 2019-03-01“…Here, we show that magnolol, a constituent of Magnolia officinalis, induced G1 arrest, apoptosis and cell death in BRAF‐ and NRAS‐mutant melanoma cells at low concentration, with no effect in BRAF‐ and NRAS wild‐type melanoma cells and human keratinocytes. …”
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1042
Anti-Inflammatory Activity of Diterpenoids from Celastrus orbiculatus in Lipopolysaccharide-Stimulated RAW264.7 Cells
Published 2020-01-01“…Although various pharmacological studies of C. orbiculatus extract has been reported, an anti-inflammatory mechanism study of their phytochemical constituents has not been fully elucidated. In this study, compounds 1–17, including undescribed podocarpane-type trinorditerpenoid (3), were purified from C. orbiculatus and their chemical structure were determined by high-resolution electrospray ionization mass (HRESIMS) and nuclear magnetic resonance (NMR) spectroscopic data. …”
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1043
Simultaneous GC-FID Quantification of Main Components of Rosmarinus officinalis L. and Lavandula dentata Essential Oils in Polymeric Nanocapsules for Antioxidant Application
Published 2019-01-01“…In this study, EO were isolated by hydrodistillation in a Clevenger-type apparatus and characterized by GC-MS and GC-FID analyses. The major constituents of EO-R. officinalis were camphor (39.46%) and 1,8-cineole (14.63%), and for EO-L. dentata were 1,8-cineole (68.59%) and β-pinene (11.53%). …”
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1044
Hexane extract from Lindera communis roots: wound healing properties and membrane-disruptive activities against methicillin-resistant Staphylococcus aureus
Published 2025-02-01“…To explore the antibacterial activities of L. communis plants, we investigated the chemicals, antibacterial activities and wound healing and of the n-hexane fraction of L. communis roots (LCH).MethodsOur study included detecting phytochemical constituents, determining minimum inhibitory concentration (MIC) for different extract fractions, analyzing growth curves, assessing membrane integrity, monitoring potential changes in the membrane using scanning electron microscopy, and evaluating wound healing in rat excisional wounds.ResultsBased on our findings, humulene-type sesquiterpenes, guaiane-type sesquiterpenes, and lauric acid were identified from the LCH, responsible for antibacterial and wound healing activities. …”
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1045
Nutritional, Chemical, Antioxidant and Antibacterial Screening of <i>Astragalus cicer</i> L. and <i>Astragalus glycyphyllos</i> L. Different Morphological Parts
Published 2025-01-01“…The mineral analysis revealed zinc and iron as the major constituents. Regarding the plants’ antioxidant and antibacterial activity, both <i>Astragalus</i> species had antioxidant potential, and their water extracts showed antibacterial activity against <i>S. aureus</i> and <i>E. coli</i>. …”
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1046
The current and future cancer burden in the Gulf Cooperation Council (GCC) countries
Published 2024-09-01“…Conclusion The sharp increase in the estimated cancer incidence and mortality predicted over the next decades in the region requires workforce and financial planning for the healthcare systems in the constituent countries, alongside broader strengthening of national cancer prevention and control efforts.…”
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1047
Pretreatment of Ascorbic Acid Inhibits MPTP-Induced Astrocytic Oxidative Stress through Suppressing NF-κB Signaling
Published 2020-01-01“…Astrocytes are a major constituent of the central nervous system (CNS). Astrocytic oxidative stress contributes to the development of Parkinson’s disease (PD). …”
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1048
Cigarette and e-cigarette reversely regulated autophagy via distinct level of ROS in vitro
Published 2025-01-01“…In this study, the conventional cigarette and seven flavored e-cigarettes, along with their constituents, including solvents, nicotine, and seven flavoring agents were tested. …”
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1049
Association of serum magnesium and calcium with metabolic syndrome: a cross-sectional study from the Qatar-biobank
Published 2025-01-01“…Abstract Background and objectives Metabolic syndrome (MetS) and its constituent comorbidities, along with mineral imbalances, pose a significant health burden in the Qatari population. …”
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1050
Phytochemical screening and neuro-pharmacological activity of Mimosa pudica flowers: Integrating in vitro, in silico and in vivo approaches
Published 2025-02-01“…We employed sophisticated laboratory techniques to carefully extract and examine the chemical constituents of M. pudica. This examination uncovered a wide range of advantageous phytochemicals, such as alkaloids, flavonoids, tannins, and saponins. …”
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1051
Short path molecular distillation of the essential oil from Pinus roxburghii oleoresin affords volatile fractions with powerful antioxidant and antimicrobial activities comparable...
Published 2025-02-01“…Longifolene, 3-carene, α-pinene and β-pinene were identified by GC-MS analysis as the main constituents of the P. roxburghii turpentine essential oil and the most active fractions and sub-fractions. …”
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1052
A Novel Construction of Substitution Box Based on Polynomial Mapped and Finite Field With Image Encryption Application
Published 2022-01-01“…In the modern block cipher, the substitution box (S-box) is a nonlinear constituent that plays a substantial role to create the confusion in ciphertext. …”
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1053
Antimicrobial Activity of Aspergillus sp. from the Amazon Biome: Isolation of Kojic Acid
Published 2022-01-01“…The fractions of interest had their chemical constituents elucidated by nuclear magnetic resonance and mass spectrometry. …”
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1054
In Vitro Evaluation of the Antifungal Activity of Ghassoul-Based Formulations with Oregano and Thyme Essential Oils against Penicillium sp.
Published 2021-01-01“…Their chemical compositions were analyzed by the GC-MS technique. The main constituents of thyme EO were thymol (67.13%), ρ-cymene (4.85%), Z-caryophyllene (1.77%), and γ-terpinene (2.74%). …”
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1055
Dual-phase medium-entropy diboride–carbide ceramics with metal element exchange during sintering
Published 2025-01-01“…More interesting phenomena can be expected if chemical interactions between the constituent phases exist. In this study, spark plasma sintering was used to prepare fully dense dual-phase (Zr,Hf,Ta)B2–(Zr,Hf,Ta)C ceramics from self-synthesized equimolar medium-entropy diboride and carbide powders. …”
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1056
Effect of Opuntia ficus-indica Mucilage Edible Coating in Combination with Ascorbic Acid, on Strawberry Fruit Quality during Cold Storage
Published 2021-01-01“…It is characterized by high levels of vitamin C, folate, vitamin E, β-carotene, and phenolic constituents as well asanthocyanins that are strictly related to health benefits. …”
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1057
An Integrated Approach Exploring the Synergistic Mechanism of Herbal Pairs in a Botanical Dietary Supplement: A Case Study of a Liver Protection Health Food
Published 2020-01-01“…A total of sixteen chemical constituents of White Peony and Licorice were isolated and identified, which interact with 73 liver protection-related targets. …”
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1058
To Link Life Histories to Historical Narratives
Published 2022-07-01“…Cet article éclaire dans une première partie le tournant sociétal et académique que constitue l’émergence de contre-récits mémoriels. Il s’agit d’éclairer les acteurs de ces processus et de montrer comment peuvent s’imbriquent, dans ce nouveau rapport politique au passé, mémoire de la dictature et mémoire de la décolonisation. …”
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1059
Financial security as a factor of military security
Published 2023-03-01“…It has been noted that different academic opinions on the constituent elements of financial security depend on the object of consideration. …”
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1060
Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability
Published 2013-05-01“…Iron and Manganese concentrations are above the World Health Organization guide value in majority of the boreholes studied, with maximum value up to 1.60mg/l in Abuloma area. Constituents of the heavy metals as shown in this study reveal that, in some locations, values are slightly higher than the permissible levels. …”
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