Results 311 to 320 of about 1,622,599 (354)

Robust Controlled Degradation of Enzyme Loaded PCL‐Based Fibrous Scaffolds Toward Scarless Skin Tissue Regeneration

Advanced Science, EarlyView.
A novel biodegradable wound dressing (E‐PCLs) based on polycaprolactone (PCL) and an enzyme complex (RHP‐BCL) is developed using a fiber microfluidic electrospinning technique. The dressing achieves complete degradation within 14 days, eliminates microplastic residues, and promotes scar‐free healing (99% in 21 days).
Lingling Fan, Weiliang Dong, Jianqi Lu, Yujia Peng, Bin Xie, Ping Wei, Min Jiang, Su Chen   +7 more
wiley   +1 more source

Identification and Application of a Novel Patulin Degrading Enzyme From Meyerozyma guilliermondii

Advanced Science, EarlyView.
Patulin (PAT), a hazardous mycotoxin, threatens human health. A novel yeast‐derived short‐chain dehydrogenase/reductase effectively degrades PAT into nontoxic ascladiol via catalytic triad activity. The biological detoxification process has no significant effect on the quality of fresh pear juice.
Yu Zhang, Qianhua Zhao, Solairaj Dhanasekaran, Esa Abiso Godana, Yue Zhang, Xue Bai, Qiya Yang, Hongyin Zhang   +7 more
wiley   +1 more source

Lignin‐Based Photothermal Materials: Bridging Sustainability and High‐Efficiency Energy Conversion

Advanced Science, EarlyView.
This review provides new perspectives on lignin‐based photothermal materials, emphasizing their molecular structure for efficient energy conversion. It summarizes mechanisms and strategies for improving photothermal efficiency in applications of photothermal actuation, desalination, and biomedical therapies.
Zhiwen Sun, Changyou Shao, Sanwei Hao, Jifei Zhang, Wenfeng Ren, Bing Wang, Lingping Xiao, Hanhui Lei, Terence X. Liu, Zhanhui Yuan, Run‐cang Sun   +10 more
wiley   +1 more source

Constructing Polymetallic Nodes in Metal–Organic Frameworks Enhance Antibacterial of Drug‐Resistant Bacteria

Advanced Science, EarlyView.
This work reports a new strategy for constructing multi‐nuclear metal coordination nodes in MOFs for boosting photocatalytic ROS production, which significantly enhances the antibacterial efficiency relative to the MOFs with single‐nuclear metal coordination nodes.
Qinqin Li, Shihan Zhang, Yachao Xu, Yaru Guo, Youxing Liu   +4 more
wiley   +1 more source

Non‐Respiratory Extracellular Electron Transfer Competes with Nitrogenase for Electrons in Rhodopseudomonas Palustris

Advanced Science, EarlyView.
This study develops a photosynthetic bioelectrochemical nitrogen fixation system for simultaneous nitrogen fixation and current generation using Rhodopseudomonas palustris. Notably, extracellular electron transfer (EET) serves as a redox balancing strategy, suppressing nitrogen fixation by competing with nitrogenase for electrons.
Xuewen Liu, Panqing Qi, Weipeng Fan, Wuyang Liu, Xingjiang Li, Yong Nie, Xiao‐Lei Wu   +6 more
wiley   +1 more source

Pathogenic Escherichia coli [PDF]

Nature Reviews Microbiology, 2004
Few microorganisms are as versatile as Escherichia coli. An important member of the normal intestinal microflora of humans and other mammals, E. coli has also been widely exploited as a cloning host in recombinant DNA technology. But E. coli is more than just a laboratory workhorse or harmless intestinal inhabitant; it can also be a highly versatile ...
James P. Nataro, James B. Kaper, Harry L. T. Mobley   +2 more
openaire   +3 more sources

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Escherichia coli

Foodborne Infections and Intoxications, 2021
Peter M Lydyard, Michael F Cole, John Holton, William L Irving, Nina Porakishvili, Pradhib Venkatesan, Katherine N Ward   +6 more
openaire   +2 more sources

The complete genome sequence of Escherichia coli K-12.

Science, 1997
The 4,639,221-base pair sequence of Escherichia coli K-12 is presented. Of 4288 protein-coding genes annotated, 38 percent have no attributed function. Comparison with five other sequenced microbes reveals ubiquitous as well as narrowly distributed gene ...
F. Blattner, Guy Plunkett, C. Bloch, N. Perna, V. Burland, M. Riley, J. Collado-Vides, J. Glasner, C. Rode, G. Mayhew, J. Gregor, N. W. Davis, H. Kirkpatrick, M. A. Goeden, D. Rose, B. Mau, Y. Shao   +16 more
semanticscholar   +1 more source

Epidemiology of Escherichia coli Bacteremia: A Systematic Literature Review.

Clinical Infectious Diseases, 2020
BACKGROUND Escherichia coli is the most common cause of bacteremia in high-income countries. To enable the development and implementation of effective prevention strategies, a better understanding of the current epidemiology of invasive E.
M. Bonten, James R. Johnson, A. H. van den Biggelaar, L. Georgalis, J. Geurtsen, Patricia Ibarra de Palacios, S. Gravenstein, T. Verstraeten, Peter Hermans, J. Poolman   +9 more
semanticscholar   +1 more source

A mechanistic study of the antibacterial effect of silver ions on Escherichia coli and Staphylococcus aureus.

Journal of Biomedical Materials Research, 2000
To investigate the mechanism of inhibition of silver ions on microorganisms, two strains of bacteria, namely Gram-negative Escherichia coli (E. coli) and Gram-positive Staphylococcus aureus (S.
Q. Feng, J. Wu, Guo-Qiang Chen, F. Cui, T. N. Kim, J. O. Kim   +5 more
semanticscholar   +1 more source