Results 41 to 50 of about 32,766 (293)
Cu(I)-Catalyzed Alkynylation of Quinolones [PDF]
[Image: see text] Herein we report the first alkynylation of quinolones with terminal alkynes under mild reaction conditions. The reaction is catalyzed by Cu(I) salts in the presence of a Lewis acid, which is essential for the reactivity of the system ...
Harutyunyan, Syuzanna R.+2 more
core +1 more source
Abstract This narrative review summarizes the collective knowledge on periodontal microbiology, through a historical timeline that highlights the European contribution in the global field. The etiological concepts on periodontal disease culminate to the ecological plaque hypothesis and its dysbiosis‐centered interpretation.
Georgios N. Belibasakis+5 more
wiley +1 more source
Effect of antibiotics against Mycoplasma sp. on human embryonic stem cells undifferentiated status, pluripotency, cell viability and growth [PDF]
Human embryonic stem cells (hESCs) are self-renewing pluripotent cells that can differentiate into specialized cells and hold great promise as models for human development and disease studies, cell-replacement therapies, drug discovery and in vitro ...
Bluguermann, Carolina+6 more
core +1 more source
Abstract This narrative review celebrates Europe's contribution to the current knowledge on systemically administered antimicrobials in periodontal treatment. Periodontitis is the most frequent chronic noncommunicable human disease. It is caused by dysbiotic bacterial biofilms and is commonly treated with subgingival instrumentation.
David Herrera+4 more
wiley +1 more source
Docking studies on novel analogs of quinolones against DNA gyrase of Escherichia coli [PDF]
Context: Bacterial resistance to antibiotics is the inevitable consequence of the use of antimicrobial agents. Thus, quinolones are an important class of antibacterials; these agents generally consist of a 1-subtituted-1,4-dihydro-4-oxopyridine-3 ...
Cristian Davila+3 more
doaj
Microwave assisted synthesis of 4-quinolones and N,N′-diarylureas
4-Quinolinones are an important class of alkaloids, widely used as conventional drugs to treat various infectious diseases. In this study, we report the synthesis of 4-quinolones in one step, under microwave irradiation and with diphenyl ether as a ...
Duarte Patricia D.+2 more
doaj +1 more source
Supra and subgingival application of antiseptics or antibiotics during periodontal therapy
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero+5 more
wiley +1 more source
Aims Sulfamethoxazole–trimethoprim (SMX‐TMP) is a widely used antibiotic for treating bacterial infections, but its safety in adult outpatients remains understudied. This systematic review and meta‐analysis evaluated the safety profile of SMX‐TMP and identified critical research gaps.
Rebecca Preyra+4 more
wiley +2 more sources
1,2-Substituted 4-(1H)-Quinolones: Synthesis, Antimalarial and Antitrypanosomal Activities in Vitro
A diverse array of 4-(1H)-quinolone derivatives bearing substituents at positions 1 and 2 were synthesized and evaluated for antiprotozoal activities against Plasmodium falciparum and Trypanosoma brucei rhodesiense, and cytotoxicity against L-6 cells in ...
Abraham Wube+6 more
doaj +1 more source
Social interactions in the Burkholderia cepacia complex : biofilms and quorum sensing [PDF]
Burkholderia cepacia complex bacteria are opportunistic pathogens that cause respiratory tract infections in susceptible patients, mainly people with cystic fibrosis. There is convincing evidence that B.
Coenye, Tom
core +2 more sources