Results 11 to 20 of about 1,059,427 (119)

Evaluation and Comparison of Dermo-Cosmetic Activities of Three Oak Species by Targeting Antioxidant Metabolites and Skin Enzyme Inhibitors

open access: yesMetabolites, 2023
The two main species, sessile oak (Quercus petraea Liebl.) and pedunculate oak (Quercus robur L.), predominant in French forests, are mainly used for aging wines and spirits; however, the potential of oak wood extract as a source of natural antioxidants,
Gaëlle Buche   +3 more
doaj   +1 more source

Chemical Composition of Leaves, Stem, and Roots of Peperomia pellucida (L.) Kunth

open access: yesMolecules, 2022
Peperomia pellucida is a species known in the Amazon as “erva-de-jabuti” that has been used in several therapeutic applications based on folk medicine.
Paulo Wender P. Gomes   +10 more
doaj   +1 more source

Epidemiology and Molecular Transmission Characteristics of HIV in the Capital City of Anhui Province in China

open access: yesPathogens, 2021
Hefei, Anhui province, is one of the cities in the Yangtze River Delta, where many people migrate to Jiangsu, Zhejiang and Shanghai. High migration also contributes to the HIV epidemic.
Shan Zheng   +12 more
doaj   +1 more source

Lipidomics of Environmental Microbial Communities. II: Characterization Using Molecular Networking and Information Theory

open access: yesFrontiers in Microbiology, 2021
Structurally diverse, specialized lipids are crucial components of microbial membranes and other organelles and play essential roles in ecological functioning. The detection of such lipids in the environment can reveal not only the occurrence of specific
Su Ding   +9 more
doaj   +1 more source

Distribution differences in prognostic copy number alteration profiles in IDH-wild-type glioblastoma cause survival discrepancies across cohorts

open access: yesActa Neuropathologica Communications, 2019
The diagnosis and prognostication of glioblastoma (GBM) remain to be solely dependent on histopathological findings and few molecular markers, despite the clinical heterogeneity in this entity. To address this issue, we investigated the prognostic impact
Toru Umehara   +20 more
doaj   +1 more source

OSMAC Method to Assess Impact of Culture Parameters on Metabolomic Diversity and Biological Activity of Marine-Derived Actinobacteria

open access: yesMarine Drugs, 2023
Actinobacteria are known for their production of bioactive specialized metabolites, but they are still under-exploited. This study uses the “One Strain Many Compounds” (OSMAC) method to explore the potential of three preselected marine-derived ...
Alexandre Le Loarer   +6 more
doaj   +1 more source

Differences in rhizosphere soil fungal communities of wild and cultivated Paeonia ludlowii species

open access: yesFrontiers in Plant Science, 2023
IntroductionPaeonia ludlowii is a rare and endangered plant species with a high application value. However, its low cultivation success rate in China has severely limited its protection, development, and utilization.
Hongyong Qiao   +3 more
doaj   +1 more source

Classification of Environmental Strains from Order to Genus Levels Using Lipid and Protein MALDI-ToF Fingerprintings and Chemotaxonomic Network Analysis

open access: yesMicroorganisms, 2022
During the last two decades, MALDI-ToF mass spectrometry has become an efficient and widely-used tool for identifying clinical isolates. However, its use for classification and identification of environmental microorganisms remains limited by the lack of
Marceau Levasseur   +5 more
doaj   +1 more source

Identification of Peptides in Aster tataricus by the Strategy of UHPLC-Q-TOF-MS/MS Combined with Molecular Network [PDF]

open access: yesZhipu Xuebao, 2023
The root of Aster tataricus L. f. has been widely used in the clinic for moistening lung, dispelling phlegm and relieving cough because of its significant therapeutic effects on respiratory diseases.
CHEN Shi-lin;LIU Jie;FENG Meng-han;LI Yue-ting;JIA Zhi-xin;YANG Song;XIAO Hong-bin
doaj   +1 more source

LC-MS Based Phytochemical Profiling towards the Identification of Antioxidant Markers in Some Endemic Aloe Species from Mascarene Islands

open access: yesAntioxidants, 2022
Aloe plant species have been used for centuries in traditional medicine and are reported to be an important source of natural products. However, despite the large number of species within the Aloe genus, only a few have been investigated ...
Célia Breaud   +14 more
doaj   +1 more source

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