antiherpes activity
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Author(s):  
Victor I. Krutikov ◽  
◽  
Andrey V. Erkin ◽  

Substituted phenylcarbamic acid alkyl esters were shown to be active against HSV-1 and HSV-2. Among them, 4-(2,6-dichlorophenylsulfamoyl)phenylcarbamic acid pentyl ester appeared to be the lead compound on the basis of Hansch and Free-Wilson QSAR methods. Optimization of the synthesis conditions of the above compound allowed obtaining a low toxic drug comparable to acyclovir in terms of antiherpes activity. The molecular docking study evidenced, that the potential target for the lead compound is thymidine kinase of herpes simplex viruses I and II.



2019 ◽  
Vol 53 (7) ◽  
pp. 646-649
Author(s):  
O. I. Shadyro ◽  
V. L. Sorokin ◽  
G. A. Ksendzova ◽  
O. V. Savinova ◽  
S. N. Samovich ◽  
...  


Author(s):  
O. M. Voloshchuk ◽  
Y. V. Korotkiy ◽  
S. L. Rybalko ◽  
V. P. Shirobokov

Introduction. Chemotherapy and chemoprophylaxis are some of the main and often the only possible ways to effective control of viral infections. Therefore, the study of antiviral properties of new substances with the known chemical structure is one of the main ways to create new antiviral agents.The aim of the study – to research the antiherpes activity of new aminopropanol-2 derivatives against the herpes simplex virus (HSV) antigenic type 1, strain VC.Research Methods. Antiherpes activity was determined in 8 aminopropanol-2 derivatives: norbornyl containing substance (compound No. 51), substance with cyclic substituents in alkoxi group (compound No. 48), substances with alicyclic substituents in alkoxi group (compounds No. 46, 47, 49, 50, 52 and 53). Evaluation of antiherpes activity of the studied compounds was performed in vitro on cell culture VNK (growing culture of hamster kidney). Ability to reduce of virus infectious titer and chemotherapeutic index (HTI) of the studied compounds was determined.Results and Discussion. It is established that the compound No. 53 inhibits HSV-I reproduction in 2 lg ID50 at a concentration of 1.56 µg/ml. HTI of compound No. 53 is equal to 64, which describes it as an effective inhibitor of HSV-I reproduction. Some antiherpes action in compounds No. 46, 47 and 51 was identified also, their HTI were 8, 4 and 4 respectively. Substances No. 48, 49, 50 and 52 do not show  the antiherpes action.Conclusions. Among all tested aminopropanol-2 derivatives the compound No. 53 with clear antiherpes properties was determined. Compound No. 53 belongs to the substances with alicyclic substituents in alkoxi group and has such chemical formula: 1-(2-methyl-3-butinox)-3-(2.2.6.6-tetramethyl piperidine)-2-propanol hydrochloride. Compound No. 53 as alicyclic substituent in alkoxy group contains 2-methyl-3-butene, and amine moiety of this substance contains the radical 2.2.6.6 – tetramethylpiperidine. The obtained results will be useful in establishing the natural relationships "structure-activity", also it can be used to create active compounds with certain characteristics.



2016 ◽  
Vol 16 (2) ◽  
pp. 1282-1290 ◽  
Author(s):  
D. F. Argenta ◽  
J. Bidone ◽  
F. D. Misturini ◽  
L. S. Koester ◽  
V. L. Bassani ◽  
...  


Synthesis ◽  
2015 ◽  
Vol 48 (03) ◽  
pp. 394-406 ◽  
Author(s):  
Maria Kharitonova ◽  
Ilja Fateev ◽  
Alexei Kayushin ◽  
Irina Konstantinova ◽  
Svetlana Kotovskaya ◽  
...  


2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Juliana Bidone ◽  
Débora Fretes Argenta ◽  
Jadel Kratz ◽  
Letícia Ferreira Pettenuzzo ◽  
Ana Paula Horn ◽  
...  

This study investigated the inhibitory effects ofAchyrocline satureioidesextract (ASE) incorporated into a topical nanoemulsion on Herpes Simplex Virus type 1 (HSV-1/KOS strain) replication, as well as the distribution of the main ASE flavonoids (quercetin, luteolin, and 3-O-methylquercetin) in porcine skin and mucosa. The ASE-loaded nanoemulsion showed more pronounced effects against HSV-1 replication when compared to the ASE or pure quercetin, as determined by the viral plaque number reduction assay. All flavonoids were detected in the skin epidermis (2.2 µg/cm2) and the mucosa upper layers (3.0 µg/cm2) from ASE-loaded nanoemulsion until 8 h after topical application. A higher amount of flavonoids was detected when these tissues were impaired, especially in deeper mucosa layers (up to 7-fold). Flavonoids were detected in the receptor fluid only when the mucosa was injured. Such results were supported by confocal microscopy images. Overall, these findings suggest that the tested ASE-loaded nanoemulsion has potential to be used topically for herpes infections.



2014 ◽  
Vol 66 ◽  
pp. 332-337 ◽  
Author(s):  
Bruna G. Malagoli ◽  
Francielle T.G.S. Cardozo ◽  
Jose Hugo S. Gomes ◽  
Vany P. Ferraz ◽  
Cláudia M.O. Simões ◽  
...  


2012 ◽  
Vol 5 (3) ◽  
pp. 500-505 ◽  
Author(s):  
Simone Quintana de Oliveira ◽  
Maria Tereza Rojo de Almeida ◽  
Flora Maraslis ◽  
Izabella Thaís Silva ◽  
Thais Cristine Marques Sincero ◽  
...  


2011 ◽  
Vol 92 (1) ◽  
pp. 73-80 ◽  
Author(s):  
Jéssica Wildgrube Bertol ◽  
Caroline Rigotto ◽  
Rodrigo Maia de Pádua ◽  
Wolfgang Kreis ◽  
Célia Regina Monte Barardi ◽  
...  




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