Results 101 to 110 of about 992,387 (299)

An efficient CRISPR-Cas12a tool for iterative genome editing, streamlined minimization, and payload engineering of Pseudomonas phage S1

open access: yesSynthetic and Systems Biotechnology
The ability to precisely engineer phage genomes is critical for advancing phage-based biotechnology and therapeutic development. Here, we present a high-efficiency, scarless CRISPR-Cas12a genome editing method for a virulent Pseudomonas aeruginosa phage ...
Yanmei Liu   +5 more
doaj   +1 more source

Identification of hepatitis a virus mimotopes by phage display, antigenicity and immunogenicity [PDF]

open access: yes, 2007
A phage-displayed peptide approach was used to identify ligands mimicking antigenic determinants of hepatitis A virus (HAV) for the first time. Bacteriophages displaying HAV mimotopes were isolated from a phage-display peptide library by affinity ...
Camacho, F.   +15 more
core   +1 more source

Mesoporous Catalytic‐Adsorptive Nanoregulator Orchestrates Biofilm eDNA/LPS Disassembly and TLR9/TLR4 Immune Reprogramming to Resolve Diabetic Foot Infections

open access: yesAdvanced Science, EarlyView.
Chronic diabetic wounds are hindered by a “dual trap” of biofilm resistance and hyperinflammation. A mesoporous catalytic‐adsorptive nano‐regulator is developed to dismantle this barrier through simultaneous eDNA degradation and LPS sequestration. By silencing TLR4/9‐mediated signaling, the platform clears resilient pathogens and reprograms the immune ...
Junfeng Song   +10 more
wiley   +1 more source

A Novel Dhillonvirus Phage against Escherichia coli Bearing a Unique Gene of Intergeneric Origin

open access: yesCurrent Issues in Molecular Biology
Antibiotics resistance is expanding amongst pathogenic bacteria. Phage therapy is a revived concept for targeting bacteria with multiple antibiotics resistances.
Anastasios Vasileiadis   +11 more
doaj   +1 more source

Frequent Sweetened Beverage Consumption Is Associated With Accelerated Biological Aging: Evidence From a Population‐Based Study and Gut Microbiota Analysis

open access: yesAdvanced Science, EarlyView.
Frequent sweetened beverage consumption is associated with accelerated biological aging in a large Chinese population. Five gut microbial genera are consistently enriched in both frequent sweetened beverage consumers and individuals with accelerated aging and show significant mediating effects, suggesting a potential microbiota‐related pathway linking ...
Yuwei Shi   +14 more
wiley   +1 more source

Genome-scale top-down reduction of phages to generate viable minimal phage genomes

open access: yes, 2021
Abstract Reduction of tailed-phage genomes to generate viable minimal genome phages is important for expanding our understanding of phage biology, providing insights for phage synthetic biology. Many efforts have been made to minimize living cells, but such work remains a challenge for phages due to the extraordinary genomic diversity and lack ...
Shengjian Yuan   +3 more
openaire   +1 more source

Self-assembly of Escherichia coli phage shock protein A

open access: yes, 2014
The Phage shock protein (Psp) response is an extracytoplasmic stress response. The central component of this system is PspA, a protein that mediates the physiological response to membrane stress.
Male, Abigail, Tavassoli, Ali
core   +1 more source

Systematic Position Mapping of Split CRISPR‐Cas12a Activators Enables Highly Sensitive miRNA Detection and Cancer Cell Stratification

open access: yesAdvanced Science, EarlyView.
ABSTRACT Amplification‐free Cas12a diagnostics with split crRNA enable rapid and programmable target recognition, yet insufficient understanding of DNA activator architecture prevents predictable control over trans‐cleavage activity and sensitivity. Here we systematically map over 200 split DNA activator configurations by introducing nicks at every ...
Xiaoyan Tang   +8 more
wiley   +1 more source

inPhocus: Current State and Challenges of Phage Research in Singapore.

open access: yes, 2023
Bacteriophages and phage-derived proteins are a promising class of antibacterial agents that experience a growing worldwide interest. To map ongoing phage research in Singapore and neighboring countries, Lee Kong Chian School of Medicine, Nanyang ...
Kwa, AL-H   +28 more
core   +1 more source

A Comprehensive Microbial Gene Catalog of the Human Airway Microbiome Across Anatomical Sites and Geographic Regions

open access: yesAdvanced Science, EarlyView.
An integrated Human Airway Microbiome Gene Catalog (iHAMGC) is constructed from 12,273 metagenomic airway samples, providing a high‐resolution reference of respiratory microbial genes. The catalog enables systematic exploration of taxonomic and functional variation across airway niches and geographic regions, revealing site‐specific and region ...
Qing Zhang   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy