Results 71 to 80 of about 47,591 (156)

Structural morphing in a symmetry-mismatched viral vertex

Nature Communications, 2020
In icosahedral viruses, a symmetry-mismatched portal vertex is assembled by inserting a 12-fold-symmetric portal complex into a 5-fold-symmetric capsid environment.
Qianglin Fang, Wei-Chun Tang, Pan Tao, Marthandan Mahalingam, Andrei Fokine, Michael G. Rossmann, Venigalla B. Rao   +6 more
doaj   +1 more source

Genetic Toolbox Expansion Enables Constitutively Fluorescent Lacticaseibacillus rhamnosus for Functional Microbiome Research

Microbial Biotechnology, Volume 19, Issue 7, July 2026.
We expanded the genetic toolkit for Lacticaseibacillus rhamnosus by enabling direct cloning, and leveraging five constitutive promoters and a repressor system. Fluorescent L. rhamnosus strains with different fluorochromes engineered with the high‐performing PtlpA promoter demonstrated functionality in microbial competition assays, supporting microbiome
Ilke Van Tente, Marc Blanch‐Asensio, Tom Eilers, Dieter Vandenheuvel, Sarah Lebeer, Shrikrishnan Sankaran, Irina Spacova   +6 more
wiley   +1 more source

Targeting of Staphyloxanthin and α‐Hemolysin by Natural Compound L‐Malic Acid Suppresses Staphylococcus aureus Virulence

The FASEB Journal, Volume 40, Issue 11, 15 June 2026.
L‐malic acid, a natural TCA cycle intermediate, attenuates the virulence of Staphylococcus aureus through dual metabolic and regulatory mechanisms. It redirects central carbon flux away from the mevalonate pathway and inhibits the key enzyme CrtO, suppressing staphyloxanthin biosynthesis and impairing bacterial resistance to oxidative stress ...
Li Shen, Bingjie Wang, Jinjin Yang, Xinru Yuan, Zhixuan Chen, Can Yang, Jiana Fu, Haojin Gao, Weihua Han, Junhong Shi, Fangyou Yu, Jingyi Yu   +11 more
wiley   +1 more source

Contribution of bacterial outer membrane vesicles to innate bacterial defense

BMC Microbiology, 2011
Background Outer membrane vesicles (OMVs) are constitutively produced by Gram-negative bacteria throughout growth and have proposed roles in virulence, inflammation, and the response to envelope stress.
Manning Andrew J, Kuehn Meta J
doaj   +1 more source

Chemical Syntheses of 3′ and 5′ Phosphorylated Oligonucleotides: An Overview

European Journal of Organic Chemistry, Volume 29, Issue 21, 4 June 2026.
This review provides an overview of the various chemical methods employed in the synthesis of oligonucleotides bearing a phosphate group at their 3′ or 5′ end. Notably, it presents modified phosphoramidites and supports developed for this purpose. Oligonucleotides (ON) with a phosphate monoester group at their 3′ or 5′ end have applications in many ...
Rémy Lartia
wiley   +1 more source

The genome of bacteriophage T4 [PDF]

Bacteriological Reviews, 1976
W B, Wood, H R, Revel
openaire   +2 more sources

Nanoscale bacteriophage biosensors beyond phage display

International Journal of Nanomedicine, 2013
Jong-Wook Lee,1 Jangwon Song,1,2 Mintai P Hwang,1 Kwan Hyi Lee1,2 1Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Korea; 2Department of Biomedical Engineering, University of Science and ...
Lee JW, Song J, Hwang MP, Lee KH
doaj  

Calibration of Surface Plasmon Resonance Imager for Biochemical Detection

International Journal of Electrochemistry, 2012
We present a new Surface Plasmon Resonance imager (SPRi) based on immobilized T4-phage for bacteria detection. First, we present the sensitivity of the SPR imager towards refractive index variation for biosensor application.
T. Ktari, H. Baccar, M. B. Mejri, A. Abdelghani   +3 more
doaj   +1 more source

BISULFITE MUTAGENESIS IN BACTERIOPHAGE T4 [PDF]

Genetics, 1971
G A, Summers, J W, Drake
openaire   +2 more sources

Freeze-Drying of Encapsulated Bacteriophage T4 to Obtain Shelf-Stable Dry Preparations for Oral Application. [PDF]

Pharmaceutics, 2023
Śliwka P, Skaradziński G, Dusza I, Grzywacz A, Skaradzińska A.   +4 more
europepmc   +1 more source