scholarly journals Synthesis and Biological Evaluation of Azamacrolide Comprising the Triazole Moiety as Quorum Sensing Inhibitors

Molecules ◽  
2018 ◽  
Vol 23 (5) ◽  
pp. 1086 ◽  
Author(s):  
Bin Zhang ◽  
Bingyi Guo ◽  
Yunlong Bai ◽  
Huizhe Lu ◽  
Yanhong Dong
Keyword(s):  
Quorum Sensing ◽  
Biological Evaluation ◽  
Quorum Sensing Inhibitors ◽  
Synthesis And Biological Evaluation

Design, synthesis and biological evaluation of novel unsymmetrical azines as quorum sensing inhibitors

RSC Advances ◽  
2015 ◽  
Vol 5 (97) ◽  
pp. 80027-80038 ◽  
Author(s):  
Sumit S. Chourasiya ◽  
Deepika Kathuria ◽  
Shaminder Singh ◽  
Vijay C. Sonawane ◽  
Asit K. Chakraborti ◽  
...  
Keyword(s):  
Quorum Sensing ◽  
Biological Evaluation ◽  
One Pot ◽  
Design Synthesis ◽  
Quorum Sensing Inhibitors ◽  
Synthesis And Biological Evaluation

In this report, novel unsymmetrical azines have been designed and synthesised by using one pot approach. Further, they were evaluated as quorum sensing inhibitors.

Design, Synthesis and Biological Evaluation of Triazole-Containing 2-Phenylindole and Salicylic Acid as Quorum Sensing Inhibitors Against Pseudomonas aeruginosa

2018 ◽  
Vol 3 (32) ◽  
pp. 9170-9180 ◽  
Author(s):  
Singireddi Srinivasarao ◽  
Shashidhar Nizalapur ◽  
Tsz Tin Yu ◽  
Daniel Stanley Wenholz ◽  
Prakruti Trivedi ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Salicylic Acid ◽  
Quorum Sensing ◽  
Biological Evaluation ◽  
Design Synthesis ◽  
Quorum Sensing Inhibitors ◽  
Synthesis And Biological Evaluation

scholarly journals Design, synthesis and biological evaluation of 1,2,3-triazole based 2-aminobenzimidazoles as novel inhibitors of LasR dependent quorum sensing in Pseudomonas aeruginosa

RSC Advances ◽  
2019 ◽  
Vol 9 (50) ◽  
pp. 29273-29292 ◽  
Author(s):  
Singireddi Srinivasarao ◽  
Adinarayana Nandikolla ◽  
Shashidhar Nizalapur ◽  
Tsz Tin Yu ◽  
Sravani Pulya ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Cell Line ◽  
Biological Evaluation ◽  
Design Synthesis ◽  
Hek 293 ◽  
Line P ◽  
Synthesis And Biological Evaluation ◽  
Hek 293 Cell Line

Out of 40 benzimdazoles, 12 exhibited potent QSI activity against P. aeruginosa6p, most active QSI is docked to LasR and is less toxic against HEK 293 cell line.

Design, synthesis, biological evaluation and toxicity studies of N,N-disubstituted biguanides as quorum sensing inhibitors

2014 ◽  
Vol 24 (5) ◽  
pp. 1974-1987 ◽  
Author(s):  
Shaminder Singh ◽  
Pravin J. Wanjari ◽  
Sonam Bhatia ◽  
Vijay C. Sonwane ◽  
Asit K. Chakraborti ◽  
...  
Keyword(s):  
Quorum Sensing ◽  
Biological Evaluation ◽  
Design Synthesis ◽  
Toxicity Studies ◽  
Quorum Sensing Inhibitors

Synthesis and biological evaluation of novel acyclic and cyclic glyoxamide based derivatives as bacterial quorum sensing and biofilm inhibitors

2017 ◽  
Vol 15 (27) ◽  
pp. 5743-5755 ◽  
Author(s):  
Shashidhar Nizalapur ◽  
Onder Kimyon ◽  
Eugene Yee ◽  
Mohan M. Bhadbhade ◽  
Mike Manefield ◽  
...  
Keyword(s):  
Quorum Sensing ◽  
Biofilm Formation ◽  
Biological Evaluation ◽  
Gram Negative Bacteria ◽  
Gram Negative ◽  
E Coli ◽  
Sensing Mechanism ◽  
Bacterial Quorum Sensing ◽  
Bacterial Quorum ◽  
Synthesis And Biological Evaluation

Novel acyclic and cyclic glyoxamides that inhibited quorum sensing mechanism and biofilm formation in Gram-negative bacteria such as P. aeruginosa and E. coli.

scholarly journals Synthesis and biological evaluation of novel N-α-haloacylated homoserine lactones as quorum sensing modulators

2014 ◽  
Vol 10 ◽  
pp. 2539-2549 ◽  
Author(s):  
Michail Syrpas ◽  
Ewout Ruysbergh ◽  
Christian V Stevens ◽  
Norbert De Kimpe ◽  
Sven Mangelinckx
Keyword(s):  
Quorum Sensing ◽  
Acyl Chain ◽  
Biological Evaluation ◽  
Chemical Probes ◽  
Homoserine Lactones ◽  
Structure Activity ◽  
Acylated Homoserine Lactones ◽  
Synthesis And Biological Evaluation ◽  
Reduced Activity ◽  
Carbonyl Function

Novel N-α-haloacylated homoserine lactones, in which a halogen atom was introduced at the α-position of the carbonyl function of the N-acyl chain, have been studied as quorum sensing (QS) modulators and compared with a library of natural N-acylated homoserine lactones (AHLs). The series of novel analogues consists of α-chloro, α-bromo and α-iodo AHL analogues. Furthermore, the biological QS activity of the synthetic AHL analogues compared to the natural AHLs was evaluated. Halogenated analogues demonstrated a reduced activity in the Escherichia coli JB523 bioassay, with the α-iodo lactones being the less active ones and the α-chloro AHLs the most potent QS agonists. Most of the α-haloacylated analogues did not exhibit a significant reduction when tested in the QS inhibition test. Therefore, these novel analogues could be utilized as chemical probes for QS structure–activity studies.

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