Results 61 to 70 of about 17,987 (169)

Recent Advances in Ene Reactions with Carbon Enophiles

Advanced Synthesis &Catalysis, Volume 367, Issue 22, November 28, 2025.
Recent advances in the classical intra‐ and intermolecular ene nexus with carbon enophiles (alkenes, alkynes, arynes, and allenes) show a considerable increase in structural complexity and an enormous potential for functional applications in polymer science.
Thomas J. J. Müller
wiley   +1 more source

Exploring the Multifunctional Agents of Flavonoid‐Rich Beet Leaf Extracts: Insights From Experimental and Computational Studies

Food Safety and Health, Volume 3, Issue 4, Page 723-739, October 2025.
ABSTRACT This study evaluated the multifunctional ability of Beta vulgaris leaves in dual therapy for Alzheimer's disease (AD) and type 2 diabetes (T2D). Flavonoid‐rich extracts of B. vulgaris leaves (FREBVL) were tested for their antidiabetic properties. The inhibition of α‐amylase and α‐glucosidase was assessed. Anti‐cholinesterase activities against
Gideon Ampoma Gyebi, Damilare Emmanuel Rotimi, Moyosoreoluwa Oduba, Ifeoma Nnonyelu, Matthew Iyobhebhe, Musiliyu Ayofe Salawu, Adebola Busola Ojo, Odunayo Anthonia Taiwo, Adesoji Alani Olanrewaju, Abel Kolawole Oyebamiji, Mubarak Alruwaili, Naif H. Ali, Saud A. Alnaaim, Bshra A. Alsfouk, Gaber El‐Saber Batiha, Oluwafemi Adeleke Ojo   +15 more
wiley   +1 more source

Daffodils as Potential Crops of Biologically-active Compounds: Assessment of 40 Ornamental Taxa for their Alkaloid Profile and Cholinesterases Inhibition Activity

Natural Product Communications, 2018
Many varieties of Narcissus (Amaryllidaceae) are planted on a large scale for ornamental purposes and at the same time they represent a rich reservoir of potential small chemical molecules that display several medicinal properties.
Kateřina Breiterová, Miroslav Ločárek, Eliška Kohelová, Markéta Talácková, Daniela Hulcová, Lubomír Opletal, Lucie Cahlíková   +6 more
doaj   +1 more source

Deciphering of nutritional profile, therapeutic potential, and networking of bioactive compounds of Moringa oleifera: A comprehensive review

Food Biomacromolecules, Volume 2, Issue 3, Page 271-287, September 2025.
The graphical abstract signifies the nutritional profile of various parts of the Moringa oleifera plant, including dried leaves, fresh leaves, leaf powder, seeds, and pods; along with it’s bioactive substance and protein profiling of aqueous concentrates derived from the fruit, seed, and leaf.
Rajesh Kumar, Sunita Khatak, Vandana, Adarsh Kumar Shukla, Surbhi Panwar, Ashwani Kumar   +5 more
wiley   +1 more source

Comprehensive Metabolomic Profiling and Biological Activity Analysis of Eschscholzia californica Extracts Using LC‐ESI‐QTOF‐MS

Food Science &Nutrition, Volume 13, Issue 9, September 2025.
The results indicate the potential pharmacological applications of Eschscholzia californica's aerial parts as a source for the development of novel phytopharmaceuticals targeting conditions such as insomnia, schizophrenia, and depression. ABSTRACT The current investigation was designed to explore the chemical composition, antioxidant capacity, enzyme ...
Alina Kalyniukova, Shakeel Ahmed, Gunes Ak, Enver Saka, Tugce Duran, Nurgul Abul, Ilhami Gulcin, Ismail Senkardes, Mehmet Veysi Cetiz, Gokhan Zengin   +9 more
wiley   +1 more source

Quantititative Determination of Lycorine and Galanthamine in and by HPLC-DAD

Natural Product Communications, 2014
Lycorine and galanthamine have various biological activities. A reliable HPLC method coupled with DAD detection was developed and validated for the determination of galanthamine and lycorine in Galanthus trojanus and G. cilicicus. A simple method for the
Gulen Irem Kaya, Derya Cicek Polat, Buket Sarikaya, Mustafa Ali Onur, Nehir Unver Somer   +4 more
doaj   +1 more source

Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)

Chemistry &Biodiversity, Volume 22, Issue 8, August 2025.
This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni, Milena Costa Bassicheto, Maria Vitória de Oliveira, Ana Beatriz dos Santos de Souza, Gabriella Melo Alves, Thiago André Moura Veiga   +5 more
wiley   +1 more source

Chemical Characterization, Antioxidant and Enzyme‐Inhibitory Activities of Different Extracts from Three Phlomis Species

ChemistryOpen, Volume 14, Issue 8, August 2025.
The tested Phlomis species are a rich source of bioactive molecules with potential therapeutic applications, and selecting appropriate extraction solvents is crucial for achieving the targeted biological activity. Phlomis species (family Lamiaceae) are highly valued as food and herbal medicine.
Sakina Yagi, Gokhan Zengin, Mehmet Veysi Cetiz, Zoltán Cziáky, József Jeko, Muammer Bahşi, Uğur Çakılcıoğlu, Halbay Turumtay, Abdurrahman Aktumsek   +8 more
wiley   +1 more source

Shedding Light on the Phytochemical and Biological Fingerprints of Fibigia clypeata (L.) Medik Essential Oil as a Pharmacotherapeutic Agent

Food Science &Nutrition, Volume 13, Issue 7, July 2025.
This study aims to analyze the phytochemical composition and in silico and in vitro biological activity of Fibigia clypeata (L.) Medik essential oil is a natural pharmaceutical source for the first time in the literature. GC–MS Analysis showed that dimethyl disulfide and dimethyl trisulfide were the main compounds of the plant essential oil.
Tuba Unver, Murat Bingul, Harun Uslu, Ismet Gurhan, Bunyamin Goktas, Hasan Sahin, Mehmet Boga   +6 more
wiley   +1 more source

Biosynthesis, total synthesis, and pharmacological activities of galanthamine and its analogues

Medicinal Plant Biology
Galanthamine (GAL), an isoquinoline alkaloid characterized by a unique tetracyclic skeleton bearing three chiral centers, is a potent and selective acetylcholinesterase inhibitor with established therapeutic significance.
Lan Kang, Yapeng Wang, Kang Chen, Zhiwei Duan, Yang Li, Siyu Shen, Zihan Jia, Yuru Tong, Luqi Huang   +8 more
doaj   +1 more source