Docking simulations, synthesis, and anti-inflammatory activity evaluation of 2-(N-alkyl)amino-3-nitroimidazo[1,2-a]pyridines

2011 ◽  
Vol 21 (6) ◽  
pp. 775-782 ◽  
Author(s):  
Yazmín K. Márquez-Flores ◽  
Ma. Elena Campos-Aldrete ◽  
Héctor Salgado-Zamora ◽  
José Correa-Basurto ◽  
Ma. Estela Meléndez-Camargo
Keyword(s):  
Inflammatory Activity ◽  
Docking Simulations ◽  
Activity Evaluation ◽  
Anti Inflammatory

scholarly journals On the Mechanism of Action of Anti-Inflammatory Activity of Hypericin: An In Silico Study Pointing to the Relevance of Janus Kinases Inhibition

Molecules ◽  
2018 ◽  
Vol 23 (12) ◽  
pp. 3058 ◽  
Author(s):  
Luca Dellafiora ◽  
Gianni Galaverna ◽  
Gabriele Cruciani ◽  
Chiara Dall’Asta ◽  
Renato Bruni
Keyword(s):  
Molecular Mechanisms ◽  
Competitive Inhibitor ◽  
Janus Kinase ◽  
Inflammatory Activity ◽  
Docking Simulations ◽  
Janus Kinase 1 ◽  
In Silico Study ◽  
Hypericum Perforatum L ◽  
Actual Effectiveness ◽  
Anti Inflammatory

St. John’s Wort (Hypericum perforatum L.) flowers are commonly used in ethnomedical preparations with promising outcomes to treat inflammation both per os and by topical application. However, the underlying molecular mechanisms need to be described toward a rational, evidence-based, and reproducible use. For this purpose, the aptitude of the prominent Hypericum metabolite hypericin was assessed, along with that of its main congeners, to behave as an inhibitor of janus kinase 1, a relevant enzyme in inflammatory response. It was used a molecular modeling approach relying on docking simulations, pharmacophoric modeling, and molecular dynamics to estimate the capability of molecules to interact and persist within the enzyme pocket. Our results highlighted the capability of hypericin, and some of its analogues and metabolites, to behave as ATP-competitive inhibitor providing: (i) a likely mechanistic elucidation of anti-inflammatory activity of H. perforatum extracts containing hypericin and related compounds; and (ii) a rational-based prioritization of H. perforatum components to further characterize their actual effectiveness as anti-inflammatory agents.

Synthesis and anti-inflammatory activity evaluation of unsymmetrical selenides

2008 ◽  
Vol 43 (7) ◽  
pp. 1432-1437 ◽  
Author(s):  
Federico Martínez-Ramos ◽  
Hector Salgado-Zamora ◽  
Maria Elena Campos-Aldrete ◽  
Estela Melendez-Camargo ◽  
Yazmín Márquez-Flores ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Activity Evaluation ◽  
Anti Inflammatory

scholarly journals Sesquiterpenoids and Their Anti-Inflammatory Activity: Evaluation of Ainsliaea yunnanensis

Molecules ◽  
2019 ◽  
Vol 24 (9) ◽  
pp. 1701
Author(s):  
Jinjie Li ◽  
Xiuting Li ◽  
Xin Wang ◽  
Xiangjian Zhong ◽  
Linlin Ji ◽  
...  
Keyword(s):  
Nlrp3 Inflammasome ◽  
Ethanolic Extract ◽  
The Self ◽  
Inflammatory Activity ◽  
Spectroscopic Methods ◽  
Activity Evaluation ◽  
Caspase 1 ◽  
Anti Inflammatory ◽  
Inflammatory Effect

Four new sesquiterpenoids (1–4) and six known sesquiterpenoids (5–10), were isolated from the EtOAc phase of the ethanolic extract of Ainsliaea yunnanensis. Their structures were established by spectroscopic methods, including 1-D, 2-D NMR and HPLC-MS. All compounds were tested for their anti-inflammatory effect by the inhibition of the activity of NLRP3 inflammasome by blocking the self-slicing of pro-caspase-1, which is induced by nigericin, then the secretion of mature IL-1β, mediated by caspase-1, was suppressed. Unfortunately none of the compounds showed an anti-inflammatory effect.

scholarly journals Synthesis and anti-inflammatory activity evaluation of novel triazolyl-isatin hybrids

2016 ◽  
Vol 31 (6) ◽  
pp. 1520-1526 ◽  
Author(s):  
Pramod K. Sharma ◽  
Sakshi Balwani ◽  
Divya Mathur ◽  
Shashwat Malhotra ◽  
Brajendra K. Singh ◽  
...  
Keyword(s):  
Inflammatory Activity ◽  
Activity Evaluation ◽  
Anti Inflammatory

Isolation and Anti-Inflammatory Activity Evaluation of Triterpenoids and a Monoterpenoid Glycoside fromHarpagophytum procumbens

Planta Medica ◽  
2010 ◽  
Vol 76 (16) ◽  
pp. 1892-1896 ◽  
Author(s):  
Jin Qi ◽  
Na Li ◽  
Jia-Hong Zhou ◽  
Bo-Yang Yu ◽  
Samuel Qiu
Keyword(s):  
Inflammatory Activity ◽  
Activity Evaluation ◽  
Anti Inflammatory

Synthesis and Anti-inflammatory Activity Evaluation of Novel 7-Alkoxy-1-amino-4,5-dihydro[1,2,4]triazole[4,3-a]quinolines

2008 ◽  
Vol 341 (5) ◽  
pp. 288-293 ◽  
Author(s):  
Xian-Yu Sun ◽  
Cheng-Xi Wei ◽  
Kyu-Yun Chai ◽  
Hu-Ri Piao ◽  
Zhe-Shan Quan
Keyword(s):  
Inflammatory Activity ◽  
Activity Evaluation ◽  
Anti Inflammatory

Norursane-type triterpenoids from Rosmarinus officinalis and their anti-inflammatory activity evaluation

Fitoterapia ◽  
2021 ◽  
pp. 104982
Author(s):  
Na Zhou ◽  
Ze-yu Wang ◽  
Wu Yong ◽  
Xiang-jian Zhong ◽  
Xin Wang ◽  
...  
Keyword(s):  
Rosmarinus Officinalis ◽  
Inflammatory Activity ◽  
Activity Evaluation ◽  
Anti Inflammatory

scholarly journals New thiopyridine complexes: design, electrochemical preparation and biological assessment

2019 ◽  
Vol 21 (4) ◽  
pp. 20-25
Author(s):  
Osama I. El-Sabbagh ◽  
Yamany B. Yamany ◽  
Hany A. Eldeab
Keyword(s):  
Inflammatory Activity ◽  
Biological Assessment ◽  
The Novel ◽  
Copper Metal ◽  
Chemical Methods ◽  
Reference Drug ◽  
Electrochemical Preparation ◽  
Activity Evaluation ◽  
Elemental Analyses ◽  
Anti Inflammatory

Abstract Novel complexes of Ru (III), Cu (II) and Au (III) (2–4) were prepared using 6-phenyl-2-thioxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (HL, 1) adopting either electrochemical or traditional chemical methods. The electrochemical method is preferred in the synthesis of the complexes than the chemical one because it affords pure products with higher yields in shorter reaction time. The novel thiopyridine complexes were characterized by elemental analyses, IR, 1H, 19F-NMR, TGA and DTA measurements. The antimicrobial activity evaluation revealed that the complex bearing copper metal 3 has nearly the same activity as the reference drug ciprofloxacin. Anti-inflammatory activity evaluation showed that complex 4 containing gold displayed anti-inflammatory activity higher than the reference drug celecoxib upon using carrageenan rat hind paw edema method.

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