Results 51 to 60 of about 2,366 (155)

BF2 Complexes of N‐arylated 1‐amino‐anthraquinone, ‐xanthone, ‐thioxanthone, and Related Compounds: Synthesis and Properties

European Journal of Organic Chemistry, Volume 29, Issue 2, January 16, 2026.
Syntheses of BF2 complexes of 1‐(arylamino)anthraquinones and related compounds are developed and their properties studied. The physical properties of anthraquinones can be modulated by the introduction of arylamino groups next to the carbonyl function.
Ahlem N. Khelf‐Maghraoui, Ghenia Bentabed‐Ababsa, Nicolas Mast, William Erb, Jean‐Pierre Hurvois, Thierry J. Roisnel, Nicolas Richy, Guillaume Calvez, Olivier Mongin, Charline Piroud, Thomas Robert, Stéphane Bach, Florence Mongin   +12 more
wiley   +1 more source

Chrysophanol: A promising natural compound in cancer therapy – Mechanistic insights and future perspectives

Pharmacological Research
Cancer continues to be a leading cause of death worldwide, highlighting the urgent need for the development of new therapeutic strategies. Chrysophanol, a naturally occurring anthraquinone compound, has demonstrated significant potential in cancer ...
Dehong Liu, Kun Zhu, Tao Guo, Yao Xiao, Meijing Wang, Yanxin Guan, Junjun Li, Degui Chang, Xujun Yu   +8 more
doaj   +1 more source

In-Silico UHPLC Method Optimization for Aglycones in the Herbal Laxatives Aloe barbadensis Mill., Cassia angustifolia Vahl Pods, Rhamnus frangula L. Bark, Rhamnus purshianus DC. Bark, and Rheum palmatum L. Roots

Molecules, 2017
For the European Pharmacopoeia (Ph. Eur.) herbal monograph draft of Cassia angustifolia Vahl. and Cassia senna L. leaves and pods, a safety limitation of aloe-emodin and rhein was proposed, due to toxicological concerns. A quantitative, analytical method
Nadja Meier, Beat Meier, Samuel Peter, Evelyn Wolfram   +3 more
doaj   +1 more source

AIE‐Mediated In Situ Monitoring of Protein Aggregates During Coagulation and Screening of Anticoagulant Agents

Aggregate, Volume 7, Issue 1, January 2026.
The process of screening active monomers via BioSTAS technology. (A) Analyzing the properties and luminescence mechanism of an AIE molecule through density functional theory and MD simulation. (B) The establishment of a screening model, including biosensing and affinity chromatography. (C) Screening and identification of active substances.
Shuxian Zhang, Hui Yuan, Lingling Yang, Xiaoxuan Fan, Keshuai Liu, Rui Mai, Wangyan Zhao, Cheng Liu, Qiang Han, Yongjian Ai, Qionglin Liang, Xueqin Ma, Guoning Chen   +12 more
wiley   +1 more source

Systemic Effect of Ganoderma lucidum Filtrate on Septoria Leaf Spot and Pycnidia Formation by Septoria lycopersici

Journal of Phytopathology, Volume 174, Issue 1, January/February 2026.
ABSTRACT This study aimed to evaluate the potential of the mycelial growth filtrate (MGF) from Ganoderma lucidum in providing systemic protection to tomato plants against Septoria lycopersici‐induced leaf spot and inhibiting the production of reproductive structures by the phytopathogen. In greenhouse experiments, foliar application of MGF at 40% (v/v)
Mycheli P. Cruz, Ricardo B. Felipini, Sergio M. Mazaro, Robson M. Di Piero   +3 more
wiley   +1 more source

Constituintes químicos do caule de Senna reticulata Willd. (Leguminoseae): Chemical constituents isolated from the wood of Senna reticulata Willd.

Química Nova, 2008
The phytochemical investigation of the wood extracts of Senna reticulata (Leguminoseae) yielded six anthraquinones: chrysophanol, physcion, aloe-emodin, 1,3,8-trihydroxyanthraquinone, 3-methoxy-1,6,8-trihydroxyanthraquinone, emodin and the chrysophanol ...
Rogério Nunes dos Santos, Maria Goretti de Vasconcelos Silva, Raimundo Braz Filho   +2 more
doaj   +1 more source

In Vitro and In Vivo Toxicity and Antiviral Activity of Rhein Derivatives Against Nervous Necrosis Virus

Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.
ABSTRACT Rhein has been demonstrated to exhibit antiviral activity against nervous necrosis virus (NNV). As rhein coexists in plants with various structurally analogous natural derivatives and may acquire improved biochemical properties through chemical modification, this study investigated the potential of several natural and synthetic derivatives for
Zhiqing Tian, Shuifang Zhu, Jialong Hu, Yaguang Zhu, Fan Jiang, Haolong Cong   +5 more
wiley   +1 more source

A green strategy for obtaining anthraquinones from Rheum tanguticum by subcritical water

Open Chemistry, 2020
Rheum tanguticum is a traditional Chinese herbal medicine, which contains abundant anthraquinones. In this study, anthraquinones were efficiently extracted from Rheum tanguticum by subcritical water extraction (SWE). The parameters of extraction time (33–
Zhang Guoying, Chi Xiaofeng
doaj   +1 more source

Reversal Potential of Multidrug Antibiotic Resistance in Cutibacterium acnes by Ethanol Extracts of Rhubarb

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
1. Ethanol extract of Rhubarb effectively reversed regular clinical antibiotic resistance, and was confirmed by growth curves and oxidative markers. 2. Reversal effects were observed with erythromycin (1000‐fold), clindamycin (250‐fold) and tetracycline (2–4‐fold). 3.
Doudou Yang, Yu Cui, Sen Zhu, Ruoliang Wang, Haijun Xu, Guanjie Zhao, Dandan Zhang, Yinku Liang   +7 more
wiley   +1 more source

SIRT6 Lysine‐Demyristoylates ATF2 to Ameliorate Vascular Injury via PRKCD/VE‐Cadherin Pathway Regulating Vascular Endothelial Barrier

Advanced Science, Volume 12, Issue 41, November 6, 2025.
A novel modified SIRT6 variant (dSIRT6) H133Y‐mediated enrichment technique unmasks 15 new human lysine‐myristoylated proteins. Notably, Sirtuin 6 (SIRT6) demyristoylation of activating transcription factor 2 (ATF2) at K296 orchestrates its nucleoplasmic translocation.
Runyang Feng, Zheyan Fang, Shuang Zhao, You‐en Zhang, Na Wu, Zhenyang Guo, Xin Zhong, Bixuan Jiang, Hongfei Xu, Hangnan Hong, Zhentao Zhang, Mukaddas Abdurahman, Xueting Yu, Jilong Geng, Xiansu Nie, Supuya Abuduwahapi, Dong Huang, Gang Zhao, Wenbin Zhang, Hao Lu, Li Shen, Xin Zhao, Zhaoyang Chen, Junjie Guo, Hongchao Zheng, Yue He, Sanwu Wu, Jiayin Peng, Jiawen Song, Xiao Wang, Haomin Li, Yuli Huang, Shengying Qin, Haojie Lu, Xiangdong Wang, Jianguo Zhao, Lei Huang, Yun Zhao, Peng Li, Junbo Ge, Hua Li   +40 more
wiley   +1 more source