Results 51 to 60 of about 26,451 (216)

Adaptive colistin resistance dynamics in mcr-9-positive and -negative Enterobacterales following low-level colistin exposure

Microbiology Spectrum
The mcr-9 gene has been reported across different sources and was recognized as a potential contributor to increased minimum inhibitory concentrations after colistin exposure. This study aimed to determine the prevalence of intestinal carriage of the mcr-
Eva Smelikova, Marie Brajerova, Jan Tkadlec, Pavel Drevinek, Marcela Krutova   +4 more
doaj   +1 more source

First Genomic Characterization of bla_VIM-1 and mcr-9-Coharbouring Enterobacter hormaechei Isolated from Food of Animal Origin

Pathogens, 2020
We describe here the complete genome sequence of an Enterobacter hormaechei ST279 coharbouring blaVIM-1 and mcr-9 recovered from uncooked beef patty in June 2017, Egypt.
Mustafa Sadek, Hirofumi Nariya, Toshi Shimamoto, Shizuo Kayama, Liansheng Yu, Junzo Hisatsune, Motoyuki Sugai, Patrice Nordmann, Laurent Poirel, Tadashi Shimamoto   +9 more
doaj   +1 more source

Emergence of a Multidrug-Resistant Enterobacter hormaechei Clinical Isolate from Egypt Co-Harboring mcr-9 and bla_VIM-4

Microorganisms, 2020
This study describes the first full genomic sequence of an mcr-9 and blaVIM-4-carrying multidrug-resistant Enterobacter hormaechei clinical isolate from Egypt. The strain was isolated in April 2015 from the sputum of a patient in Cairo, Egypt.
Ahmed M. Soliman, Fumito Maruyama, Hoda O. Zarad, Atsushi Ota, Hirofumi Nariya, Toshi Shimamoto, Tadashi Shimamoto   +6 more
doaj   +1 more source

Plasmid-mediated colistin resistance among human clinical Enterobacterales isolates: national surveillance in the Czech Republic

Frontiers in Microbiology, 2023
The occurrence of colistin resistance has increased rapidly among Enterobacterales around the world. We performed a national survey of plasmid-mediated colistin resistance in human clinical isolates through a retrospective analysis of samples from 2009 ...
Marketa Zelendova, Marketa Zelendova, Costas C. Papagiannitsis, Petra Sismova, Petra Sismova, Matej Medvecky, Matej Medvecky, Katarina Pomorska, Jana Palkovicova, Jana Palkovicova, Kristina Nesporova, Vladislav Jakubu, Vladislav Jakubu, Ivana Jamborova, Helena Zemlickova, Helena Zemlickova, Monika Dolejska, Monika Dolejska, Monika Dolejska, Monika Dolejska, Working Group for Monitoring of Antibiotic Resistance   +20 more
doaj   +1 more source

Co-occurrence of blaNDM–1 and mcr-9 in a Conjugative IncHI2/HI2A Plasmid From a Bloodstream Infection-Causing Carbapenem-Resistant Klebsiella pneumoniae

Frontiers in Microbiology, 2021
Spread of the carbapenemase-encoding and mobilized colistin resistance (mcr) genes among Enterobacteriales poses a great threat to global public health, especially when the both genes are transferred by a single plasmid.
Zhou Liu, Xiubing Hang, Xiao Xiao, Wenwen Chu, Xin Li, Yangyang Liu, Yangyang Liu, Yangyang Liu, Xi Li, Qiang Zhou, Jiabin Li, Jiabin Li, Jiabin Li, Jiabin Li   +13 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

First reported genome of an mcr-9-mediated colistin-resistant Salmonella Typhimurium isolate from Brazilian livestock

Journal of Global Antimicrobial Resistance, 2020
To investigate the genetic context of colistin resistance in anmcr-9-harbouring Salmonella Typhimurium ST19 strain from swine in Brazil.Minimum inhibitory concentrations (MIC) to colistin were determined by broth microdilution. Whole-genome sequencing was performed on an Illumina MiSeq system, followed by de novo genome assembly using SPAdes 1.13.1 ...
Elma L. Leite, Wydemberg J. Araújo, Tatiana R. Vieira, Karoline S. Zenato, Priscylla C. Vasconcelos, Samuel Cibulski, Patricia E.N. Givisiez, Marisa R.I. Cardoso, Celso J.B. Oliveira   +8 more
openaire   +3 more sources

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source