Results 1 to 10 of about 2,603 (173)

The Natural Product Esculetin as an Efficient Photoacid for the Visible-Light-Mediated Acetalization/Ketalization Reaction. [PDF]

ChemSusChem
Esculetin: an efficient photoacid catalyzing acetalization/ketalization reactions. The development of photochemical protocols for the production of fine chemicals and industrially interesting products, employing sustainable catalysts under mild conditions, is of high interest.
Theodoropoulou MA, Routsi EA, Mantzourani C, Mountanea OG, Tzeli D, Kokotos CG, Kokotos G.   +6 more
europepmc   +2 more sources

Effects of esculetin on growth performance, carcass traits, intestinal morphology, digestive enzyme, barrier function and cecal microbiota in broiler chickens [PDF]

Poultry Science
This study investigated the effects of dietary esculetin supplementation on growth performance, carcass traits, intestinal morphology, digestive enzymes, barrier function and cecal microbiota in broiler chickens.
Jingfei Zhang, Xinru Song, Yongquan Han, Xiaoxiao Pu, Hao Zhang, Lili Zhang   +5 more
doaj   +2 more sources

Simultaneous Overexpression of FERULOYL-CoA 6'-HYDROXYLASE 1 and COUMARIN SYNTHASE Leads to Coumarin-Enriched Lignin and Improved Saccharification in Greenhouse- and Field-Grown Poplar. [PDF]

Plant Biotechnol J
ABSTRACT The urgent need for renewable resources has increased the interest in woody biomass to manufacture bio‐based products. However, lignin recalcitrance limits the enzymatic conversion of wood into fermentable sugars, posing a major challenge for biomass deconstruction.
De Ridder N, Hoengenaert L, Van Doorsselaere J, De Clercq W, Goeminne G, Liu S, Lu F, Ralph J, Vanholme R, Boerjan W.   +9 more
europepmc   +2 more sources

Esculetin exhibits antifungal effects against Cryptococcus neoformans by inhibiting titan cell formation [PDF]

Virulence
Cryptococcus neoformans is responsible for pulmonary cryptococcosis and life-threatening cryptococcal meningitis, particularly in immunocompromised individuals.
Xianwei Wu, Qi Ni, Jiajun Chen, Xing Huang, Peiyong Zheng, Dingzhong Wu, Shaoyan Zhang, Zhenhui Lu   +7 more
doaj   +2 more sources

Pharmacological Activities and Synthesis of Esculetin and Its Derivatives: A Mini-Review

Molecules, 2017
Esculetin, synonymous with 6,7-dihydroxycoumarin, is the main active ingredient of the traditional Chinese medicine Cortex Fraxini. The twig skin or trunk bark of Cortex Fraxini are used by herb doctors as a mild, bitter liver and gallbladder meridians ...
Chengyuan Liang, Yonghong Tang
exaly   +3 more sources

Bioactive Phenolic Acid Derivatives and Undescribed Esculetin Glycosides from Pseudopodospermum szowitzii (DC.) Kuth. [PDF]

Molecules
Pseudopodospermum szowitzii (DC.) Kuth. a member of the Asteraceae family, grows naturally in the Irano-Turanian phytogeographical area, including Anatolia. In Anatolia, P. szowitsii, known as “goftigoda,” has edible young leaves and roots and is used in
Sezen Yılmaz Sarıaltın, Özlem Bahadır Acıkara, Büşra Yaylacı, Christian Zidorn   +3 more
doaj   +2 more sources

Cytotoxicity of Esculetin Compared with Vinblastine and Paclitaxel in PC-3 Prostate Cancer Cells [PDF]

Current Oncology
Background/Objectives: Metastatic prostate cancer is among the therapy-resistant human neoplasms. PC-3 is a commonly used experimental cell line that does not express androgen receptors.
Ana I. García-Pérez, Virginia Rubio, Angel Herráez, Lilian Puebla, José C. Diez   +4 more
doaj   +2 more sources

Identification of Quality Markers in Viola kunawaresis Royel Using HPLC Fingerprints, Chemometric Analysis, and Network Pharmacology. [PDF]

Biomed Chromatogr
ABSTRACT Violae tianshanicae herba (VTH), a widely used crude drug in Uyghur medicine in China, is renowned for its immunomodulatory, anti‐inflammatory, antibacterial, antiviral, and antidiabetic activities, with notable efficacy in treating asthma. However, systematic research on its quality markers (Q‐markers) remains limited, underscoring the need ...
Liu H, Zhao R, Xu H, Manaer T, Pan L, Jin L, Ayupbek A.   +6 more
europepmc   +2 more sources

Comparative Hepatoprotective Effects of Esculetin and Its Derivatives Against Oxidative Stress [PDF]

Antioxidants
In this study, we evaluated the antioxidant activities of esculetin and four synthesized derivatives (E1, 2-oxo-2H-1-benzopyran-6,7-diyl diacetate; E2, 7-hydroxy-2-oxo-2H-1-benzopyran-6-yl acetate; E3, 7-(methoxymethoxy)-2-oxo-2H-1-benzopyran-6-yl ...
Yoonjeong Kim, Jihyun Kwon, Jae-Hwan Kwak, In-hwan Baek, Younghwa Kim   +4 more
doaj   +2 more sources

An NMR Study on Esculetin and It's Derivatives

Chinese Journal of Magnetic Resonance, 2019
The derivatives of esculetin contain hydroquinone groups that have various biological activities. In this study, the esculetin derivatives 2~14 were obtained by inducting the methoxy and hydroxyl groups into the 5, 6, 7 and 8 positions, and pheny group ...
LIU Ji-hong, JIN Kun, WANG Ping, LUO Gen
doaj   +2 more sources