Results 41 to 50 of about 121,499 (127)
This study highlights the phytochemical richness and nutritional value of Crocus sativus stamens, characterized through UHPLC–MS/MS and GC–MS analyses. The extracts and fractions showed significant antioxidant potential, supported by multiple in vitro assays.
Samira Mamri +14 more
wiley +1 more source
First Insights Into the LC‐HRMS Profiling and Biological Activities of Crocus graveolens
This study reports the first comprehensive analysis of Crocus graveolens Boiss. & Reut. using LC‐HRMS, identifying 33 secondary metabolites, with rutin as the major compound (162.808 ± 4.5 μg/g extract). The extract showed moderate antioxidant activity and effectively inhibited acetylcholinesterase (30.88% ± 1.51%) and butyrylcholinesterase (61.22% ± 0.
Ezgi Ersoy +5 more
wiley +1 more source
Organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium or azolium enolates [PDF]
This tutorial review highlights the organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium/azolium enolates.
Morrill, Louis C. +2 more
core +1 more source
ABSTRACT Using LC–MS to screen and analyse the characteristics of components and biological systems is a new approach to study the pharmacological substance basis of traditional Chinese medicine, which has strong novelty in analytical science. This study analyses the antidepressant material basis of Zhizichi decoction through the integration strategy ...
Chuan Chai +7 more
wiley +1 more source
The carotenoid crocetin enhances pulmonary oxygenation
Rabbits anesthesized with urethan and subjected to mild hypoxia (60-70 Torr arterial PO2) through a reduction of the minute volume were injected with a carotenoid compound, crocetin, or saline.
J. L. Gainer, G. M. Holloway
core +1 more source
Crocetin promotes angiogenesis in human endothelial cells through PI3K-Akt-eNOS signaling pathway [PDF]
Previous studies proved the pro-angiogenic effect of Crocetin, a natural carotenoid dicarboxylic acid, in both in vivo and in vitro models. However, the exact mechanism of Crocetin action has not completely been elucidated yet. The current experiment was
Rasmi, Yousef +13 more
core +1 more source
Ultra‐high performance liquid chromatography with quadrupole time‐of‐flight mass spectrometry was used for qualitative and metabolomic analysis of the distribution of Qishiwei Zhenzhu pills’ (QSWZZP, Tibetan name: རཏྣ་བསམ་འཕེལ།) components in the blood and tissues.
Yinglian Song +12 more
wiley +1 more source
Elicitor Specific Mechanisms of Defence Priming in Oak Seedlings Against Powdery Mildew
ABSTRACT Defence priming sensitises plant defences to enable a faster and/or stronger response to subsequent stress. Various chemicals can trigger priming; however, the response remains unexplored in oak. Here, we characterise salicylic acid (SA)‐, jasmonic acid (JA)‐, and β‐aminobutyric acid (BABA)‐induced priming of oak seedlings against the causal ...
Rosa Sanchez‐Lucas +5 more
wiley +1 more source
Recycling Agricultural Waste: Sustainable Solutions for Enhancing Livestock Nutrition
The increasing demand for sustainable agricultural practices prompts a reevaluation of feeding strategies in ruminant nutrition. Agricultural waste, often viewed as a by‐product, presents a promising opportunity to enhance the sustainability of livestock production systems.
Mohsen Kazemi
wiley +1 more source
Hemp forage (HF) seems to be a suitable forage for ruminants that exert health and growth promoting activities. The current study investigated the effects of substituting alfalfa hay with hemp forage (HF), which is high in nutritional value and rich in phytochemicals, on rumen and plasma metabolome using HPLC‐MS. The numbers of differential metabolites
Tao Ran +7 more
wiley +1 more source

