Results 41 to 50 of about 31,219 (256)

Development of an improved Pseudoalteromonas haloplanktis TAC125 strain for recombinant protein secretion at low temperature [PDF]

, 2008
Background: In a previous paper, we reported the accomplishment of a cold gene-expression system for the recombinant secretion of heterologous proteins in Pseudoalteromonas haloplanktis TAC125.
CIRULLI C., DE VIZIO D., PARRILLI, ERMENEGILDA, TUTINO, MARIA LUISA   +3 more
core   +1 more source

Mutations in PNKD causing paroxysmal dyskinesia alters protein cleavage and stability. [PDF]

, 2011
Paroxysmal non-kinesigenic dyskinesia (PNKD) is a rare autosomal dominant movement disorder triggered by stress, fatigue or consumption of either alcohol or caffeine.
Babbitt, Patricia, Fu, Ying-Hui, Lee, Hsien-Yang, Ojha, Sunil, Ptácek, Louis J, Rawson, Joel, Shen, Yiguo   +6 more
core   +2 more sources

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

Periodontology 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, Daniel Belstrøm, Sigrun Eick, Ulvi K. Gursoy, Anders Johansson, Eija Könönen   +5 more
wiley   +1 more source

Reduced susceptibility mechanism to cefiderocol, a siderophore cephalosporin, among clinical isolates from a global surveillance programme (SIDERO-WT-2014)

Journal of Global Antimicrobial Resistance, 2020
Objective: To investigate possible mechanistic factors to explain cefiderocol (CFDC) non-susceptibility, we characterized 38 clinical isolates with a CFDC minimum inhibitory concentration (MIC) of >4 μg/mL from a multi-national surveillance study ...
Naoki Kohira, Meredith A. Hackel, Yoshino Ishioka, Miho Kuroiwa, Daniel F. Sahm, Takafumi Sato, Hideki Maki, Yoshinori Yamano   +7 more
doaj   +1 more source

Structural basis to repurpose boron-based proteasome inhibitors Bortezomib and Ixazomib as β-lactamase inhibitors

Scientific Reports, 2022
β-lactamases are a major cause of rapidly emerging and spreading antibiotic resistance. Currently β-lactamase inhibitors (BLIs) in clinical use act only on Ambler Class A, C and some class D lactamases.
Markus Perbandt, Nadine Werner, Andreas Prester, Holger Rohde, Martin Aepfelbacher, Winfried Hinrichs, Christian Betzel   +6 more
doaj   +1 more source

The Distribution of ESBL-Producing Enterobacteriaceae: Leicestershire UK Compared to Worldwide [PDF]

, 2019
open access ...
Reid, R., Samarasinghe, S., Varnakulasingam, Atheena   +2 more
core   +1 more source

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

Periodontology 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, Jorge Serrano, Nicole Birgit Arweiler, Thorsten Mathias Auschill, Ali Gürkan, Gülnur Emingil   +5 more
wiley   +1 more source

OXA-23 β-Lactamase Overexpression in Acinetobacter baumannii Drives Physiological Changes Resulting in New Genetic Vulnerabilities

mBio, 2021
β-Lactamase expression is the major mechanism of resistance to penicillins, cephalosporins, and carbapenems in the multidrug-resistant (MDR) bacterium Acinetobacter baumannii.
Jennifer M. Colquhoun, Marjan Farokhyfar, Anna R. Hutcheson, Alexander Anderson, Christopher R. Bethel, Robert A. Bonomo, Anthony J. Clarke, Philip N. Rather   +7 more
doaj   +1 more source

Cephem Potentiation by Inactivation of Nonessential Genes Involved in Cell Wall Biogenesis of ß-Lactamase-Producing Escherichia coli [PDF]

, 2017
Reversal of antimicrobial resistance is an appealing and largely unexplored strategy in drug discovery. The objective of this study was to identify potential targets for “helper” drugs reversing cephem resistance in Escherichia coli strains producing β ...
Baker, K R, Guardabassi, L, Jana, B, Sigurðardóttir, H H   +3 more
core   +2 more sources

Exploring Additional Dimensions of Complexity in Inhibitor Design for Serine β-Lactamases: Mechanistic and Intra- and Inter-molecular Chemistry Approaches

Frontiers in Microbiology, 2018
As a bacterial resistance strategy, serine β-lactamases have evolved from cell wall synthesizing enzymes known as penicillin-binding proteins (PBP), by not only covalently binding β-lactam antibiotics but, also acquiring mechanisms of deacylating these ...
Focco van den Akker, Robert A. Bonomo, Robert A. Bonomo, Robert A. Bonomo, Robert A. Bonomo   +4 more
doaj   +1 more source