Results 61 to 70 of about 71,972 (342)

Effect of IAA on coumarins synthesis in Angelica dahurica under soil compactness stress

Scientific Reports
Angelica dahurica (Hoffm.) Benth. & Hook.f. ex Franch. & Sav (A. dahurica) is widely used in food, medicine and other applications due to its rich content of starch and secondary metabolites and is grown on a large scale in southwestern and northern ...
Xinglong Zhu, Xiaoyan Chen, Chengfeng Huang, Yongfeng Zhou, Tao Zhou, Qinghua Wu, Jin Pei   +6 more
doaj   +1 more source

Triphenylphosphine Mediated Synthesis of Functionalized Benzo-Fused Coumarins from Some OH Acids and Dialkyl Acetylene Dicarboxylate

Journal of Chemistry, 2013
Benzo-fused coumarins are prepared from 4-quinolinol by treatment with PPh3 and dialkyl acetylenedicarboxylate. Angular coumarins are prepared from 3-isoquinolinol and 7-hydroxyl coumarine with PPh3 and dialkyl acetylenedicarboxylate.
Bita Mohtat, Semiramis Nahavandian, Maryam Razaghi, Saeedeh Farsijani, Hoorieh Djahaniani   +4 more
doaj   +1 more source

Real‐Time Multicolor Fluorescence Microscopy via Cross‐Channel Acquisition and Deep‐Learning‐Based Inference

Advanced Intelligent Discovery, EarlyView.
Sequential multicolor fluorescence imaging in dynamic microsystems is constrained by acquisition speed and excitation dose. This study introduces a real‐time framework to reconstruct spectrally separated channels from reduced cross‐channel acquisitions (frames containing mixed spectral contributions).
Juan J. Huaroto, Yuxin Jin, Nicholas Roy, Sarthak Misra   +3 more
wiley   +1 more source

Changes in cell ultrastructure and morphology of Arabidopsis thaliana roots after coumarins treatment

Acta Societatis Botanicorum Poloniae, 2014
The ultrastructure and morphology of roots treated with coumarin and umbelliferone as well as the reversibility of the coumarins effects caused by exogenous GA, were studied in Arabidopsis thaliana.
Ewa Kupidłowska
doaj   +1 more source

Synthesis and electrochemical study of new 3-(hydroxyphenyl)benzo[f]coumarins [PDF]

, 2014
New hydroxyl substituted 3-arylbenzo[f]coumarins (compounds 6–10) have been designed and synthesized. Their electrochemical redox mechanisms, and the influence of one or two hydroxyl groups, in different positions on the coumarin scaffold, was ...
Brett, Ana Maria Oliveira, Janeiro, Patricia, Matos, Maria J., Santana, Lourdes, Uriarte, Eugenio   +4 more
core   +1 more source

Pharmacological evaluation of Adenostemma lavenia acetone extract in Swiss Albino mice: Analgesic, anti‐inflammatory, and thrombolytic insights from in vivo, in vitro, density functional theory, and molecular docking studies

Animal Models and Experimental Medicine, EarlyView.
Adenostemma lavenia, a traditionally used medicinal plant, has been employed to manage pain, inflammation, and circulatory issues. This study investigates the analgesic, anti‐inflammatory, and thrombolytic potentials of the acetone extract of A. lavenia leaves (AEAL) using in vivo, in vitro, and in silico methods.
Nusrat Jahan Moon, Mahathir Mohammad, Md. Jahirul Islam Mamun, Fahmina Binty Azim Nova, Nazmul Hasan Eshaque, Md. Hossain Rasel, Zobayed Islam, Md. Mahmudul Hasan, Md. Liakot Ali, Md. Tanvir Chowdhury, S. M. Moazzem Hossen   +10 more
wiley   +1 more source

Coumarins in traditional medicine: Bridging ancient wisdom and scientific progress

Phytomedicine Plus
Coumarins are a diverse group of naturally occurring compounds long recognized in traditional medicine for their broad therapeutic potential. This narrative review explores their journey from ancient healing traditions—such as Ayurveda, Traditional ...
Yasser Fakri Mustafa
doaj   +1 more source

Antioxidant Activity of Coumarins and Their Metal Complexes

Pharmaceuticals, 2023
Ubiquitously present in plant life, coumarins, as a class of phenolic compounds, have multiple applications—in everyday life, in organic synthesis, in medicine and many others.
Lozan Todorov, Luciano Saso, Irena Kostova   +2 more
doaj   +1 more source

Managing constipation in adults with co-morbidities [PDF]

, 2016
Constipation can be described in a number of ways but in general it is related to straining, reduced frequency of defecation and/or a sensation of incomplete bowel emptying.
Gardiner, Anji, Hilton, Andrea
core   +2 more sources

Therapeutic Applications of Stimuli‐Based Release and Engineering of Extracellular Vesicles

Advanced NanoBiomed Research, EarlyView.
This review summarizes the effects of endogenous and exogenous stimuli, their effects on the natural release of extracellular vesicles, as well as their uptake and release. It also gives an overview of stimuli‐responsive EVs and their therapeutic applications. Extracellular vesicles (EVs), nano‐ to microsized lipid bilayer membrane‐bound particles, are
Gloria Kemunto, Kristen Dellinger
wiley   +1 more source