Results 51 to 60 of about 135,056 (273)

Characterization of the biotin uptake system encoded by the biotin-inducible bioYMN operon of Corynebacterium glutamicum

, 2012
Schneider J, Peters-Wendisch P, Stansen KC, et al. Characterization of the biotin uptake system encoded by the biotin-inducible bioYMN operon of Corynebacterium glutamicum. BMC Microbiology.
Götker Susanne, Stanislav, Maximov, Schneider Jens, Stanislav Maximow, Stansen K Corinna, K Corinna Stansen, Susanne Götker, Reinhard Krämer, Peters-Wendisch Petra, Krämer, Reinhard, Schneider, Jens, Wendisch Volker F, Götker, Susanne, Wendisch, Volker F. ; https://orcid.org/, Volker F Wendisch, Petra Peters-Wendisch, Stansen, K. C., Jens Schneider, Krämer Reinhard, Maximow Stanislav, Peters-Wendisch, Petra   +20 more
core   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Copper chaperone cycling and degradation in the regulation of the cop operon of Enterococcus hirae [PDF]

, 2005
plasmon resonance Extensive insight into copper homeostasis has recently emerged. The Gram-positive bacterium Entero-coccus hirae has been a paradigm for many aspects of the process. The cop operon of E.
Magnani, David, David Magnani, Solioz, Marc, Marc Solioz   +3 more
core   +1 more source

Operon and non-operon gene clusters in the C. elegans genome [PDF]

WormBook, 2014
Nearly 15% of the ~20,000 C. elegans genes are contained in operons, multigene clusters controlled by a single promoter. The vast majority of these are of a type where the genes in the cluster are ~100 bp apart and the pre-mRNA is processed by 3' end formation accompanied by trans-splicing.
Thomas, Blumenthal, Paul, Davis, Alfonso, Garrido-Lecca   +2 more
openaire   +2 more sources

Glucose Deprivation‐Driven Concurrent Induction of Apoptosis/Disulfidptosis/Ferroptosis by Tumor Targeting Nanoassemblies in Triple‐Negative Breast Cancer Therapy

Advanced Functional Materials, EarlyView.
Innovative hybrid nanoassemblies installed with ferrocene, D‐α‐tocopherol succinate, and phloretin exploit the metabolic vulnerability of triple‐negative breast cancer under glucose starvation. By blocking glucose uptake, this single nanoplatform simultaneously orchestrates apoptosis, disulfidptosis, and ferroptosis to achieve synergistic and ...
Song Yi Lee, ChaeRim Hwang, Seong Eun Kim, Mrinmoy Karmakar, Seo Jin Jung, Hyeonseok Jang, Hae‐In Kim, Heejung Yang, Junmin Lee, Dae‐Duk Kim, Hyun‐Jong Cho   +10 more
wiley   +1 more source

Horizontal gene transfer and diverse functional constrains within a common replication-partitioning system in Alphaproteobacteria: the repABC operon

BMC Genomics, 2009
Background The repABC plasmid family, which is extensively present within Alphaproteobacteria, and some secondary chromosomes of the Rhizobiales have the particular feature that all the elements involved in replication and partitioning reside within one ...
Cevallos Miguel A, González Víctor, Vázquez-Castellanos Jorge F, Castillo-Ramírez Santiago   +3 more
doaj   +1 more source

Relatively slow stochastic gene-state switching in the presence of positive feedback significantly broadens the region of bimodality through stabilizing the uninduced phenotypic state. [PDF]

PLoS Computational Biology, 2018
Within an isogenic population, even in the same extracellular environment, individual cells can exhibit various phenotypic states. The exact role of stochastic gene-state switching regulating the transition among these phenotypic states in a single cell ...
Hao Ge, Pingping Wu, Hong Qian, Xiaoliang Sunney Xie   +3 more
doaj   +1 more source

Tracing the ancestry of operons in bacteria [PDF]

Bioinformatics, 2017
Abstract Motivation Complexity is a fundamental attribute of life. Complex systems are made of parts that together perform functions that a single component, or subsets of components, cannot. Examples of complex molecular systems include protein structures such as the F1Fo-ATPase, the ribosome,
Huy N. Nguyen, Ashish Jain, Oliver Eulenstein, Iddo Friedberg   +3 more
openaire   +2 more sources

A Dual‐Bioresponsive and Programmable Microneedle Matrix as a Bioinspired Coupler for Orchestrating Diabetic Bone Regeneration

Advanced Materials, EarlyView.
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang, Rui Chen, Yu Chen, Haowen Lu, Yuchen Qian, Zhiheng Gao, Zheming Shen, Xiaofei Zheng, Huilin Yang, Jun Zou, Yusen Qiao   +10 more
wiley   +1 more source

Mutations in SilS and CusS/OmpC represent different routes to achieve high level silver ion tolerance in Klebsiella pneumoniae

BMC Microbiology, 2022
Background Silver ions have potent broad-spectrum antimicrobial activity and are widely incorporated into a variety of products to limit bacterial growth.
Charlotte A. Woolley, J. Mark Sutton, Matthew E. Wand   +2 more
doaj   +1 more source