Results 31 to 40 of about 11,432 (179)

Periodontal microbiology and microbial etiology of periodontal diseases: Historical concepts and contemporary perspectives

open access: yesPeriodontology 2000, EarlyView., 2023
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

Analytical methods for the determination of some selected 4-quinolone antibacterials

open access: yesReviews in Analytical Chemistry, 2017
A comprehensive review with 337 references for the analysis of some selected 4-quinolone drugs belonging to the first and second generations since 2006 up till now is presented. This group includes nalidixic acid, oxolinic acid, piromidic acid, pipemidic
Belal Fathallah   +2 more
doaj   +1 more source

4(1H)-Quinolones with liver stage activity against Plasmodium berghei.

open access: yes, 2013
With the exception of primaquine, tafenoquine, and atovaquone, there are very few antimalarials that target liver stage parasites. In this study, a transgenic Plasmodium berghei parasite (1052Cl1; PbGFP-Luccon) that expresses luciferase was used to ...
Sáenz Calderón, Fabián Ernesto
core   +1 more source

Europe's contribution to the evaluation of the use of systemic antimicrobials in the treatment of periodontitis

open access: yesPeriodontology 2000, EarlyView., 2023
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

4-(1H)-Quinolones and 1,2,3,4-tetrahydroacridin-9(10H)-ones prevent the transmission of Plasmodium falciparum to Anopheles freeborni.

open access: yes, 2013
Malaria kills approximately 1 million people a year, mainly in sub-Saharan Africa. Essential steps in the life cycle of the parasite are the development of gametocytes, as well as the formation of oocysts and sporozoites, in the Anopheles mosquito vector.
Sáenz Calderón, Fabián Ernesto
core   +1 more source

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

open access: yesPeriodontology 2000, EarlyView., 2023
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

Docking studies on novel analogs of quinolones against DNA gyrase of Escherichia coli [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2018
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  

The First Saudi Report of Novel and Common Mutations in the gyrA and parC Genes Among Pseudomonas Spp. Clinical Isolates Recovered from Taif Area

open access: yesInfection and Drug Resistance, 2022
Mohamed F El-Badawy,1,* Emad M Eed,2,* Asmaa S Sleem,3 Azza AK El-Sheikh,4 Ibrahim A Maghrabi,5 Sayed F Abdelwahab6 1Department of Microbiology and Immunology, Faculty of Pharmacy, University of Sadat City, Sadat City, Menoufia, 32897, Egypt ...
El-Badawy MF   +5 more
doaj  

Ketene Dithioacetals in the Aza-Diels−Alder Reaction with N-Arylimines:  A Versatile Approach to Tetrahydroquinolines, 2,3-Dihydro-4-quinolones, and 4-Quinolones

open access: yes, 2016
The first successful use of ketene dithioacetals as dienophiles in the aza-Diels−Alder reaction with N-arylimines is described. Among the ketene dithioacetals tested, 1,4-benzodithiafulvenes are most effective in assembling the tetrahydroquinoline core ...
Eddine Saiah (1840570)   +3 more
core   +1 more source

Dysglycemia associated with quinolones [PDF]

open access: yes, 2015
Antimicrobial therapy is well known to be associated with fluctuations of blood glucose levels. This review aims at exploring the association between glycemic fluctuations and antibiotics mainly focusing on quinolones.
El Ghandour, Sarah, Azar, Sami T.
core   +1 more source

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