Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Guanhua Xuan"'
Publikováno v:
mLife, Vol 3, Iss 2, Pp 231-239 (2024)
Abstract Members of the multiple antibiotic resistance regulator (MarR) protein family are ubiquitous in bacteria and play critical roles in regulating cellular metabolism and antibiotic resistance. MarR family proteins function as repressors, and th
Externí odkaz:
https://doaj.org/article/daadbcc55ca345f49bfad6c3c61695c0
Publikováno v:
Microorganisms, Vol 12, Iss 9, p 1836 (2024)
Several studies have investigated the multifunctional characteristics of outer membrane vesicles (OMVs), but research on their role in mediating phage–bacteria interactions is limited. Employing Escherichia coli as a model, we engineered a mutant s
Externí odkaz:
https://doaj.org/article/74832b9c865449c0bfd567d1387516b8
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
Phage therapy is a potential approach in the biocontrol of foodborne pathogens. However, the emergence of phage resistance and the narrow host range of most phage isolates continue to limit the antimicrobial efficacy of phages. Here, we investigated
Externí odkaz:
https://doaj.org/article/90d4c987f0864a429ff4ff9ad44fd163
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 1 (2023)
ABSTRACT Phage therapy is challenged by the frequent emergence of bacterial resistance to phages. As an interspecies signaling molecule, indole plays important roles in regulating bacterial behaviors. However, it is unclear whether indole is involved
Externí odkaz:
https://doaj.org/article/c30d4f7643e64e408a3985e4a77ab7d6
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 5 (2022)
ABSTRACT Bacteria frequently encounter selection by both phages and antibiotics. However, our knowledge on the evolutionary interactions between phages and antibiotics are still limited. Here, we characterized a phage-resistant Pseudomonas aeruginosa
Externí odkaz:
https://doaj.org/article/60559de6f63046a7bc1d6ff5eb86acb1
Publikováno v:
mBio, Vol 13, Iss 1 (2022)
ABSTRACT Quorum sensing (QS) is used to coordinate social behaviors, such as virulence and biofilm formation, across bacterial populations. However, the role of QS in regulating phage-bacterium interactions remains unclear. Preventing phage recogniti
Externí odkaz:
https://doaj.org/article/6969f0ac8c834e93a7850bed1fd9b21c
Publikováno v:
Molecules, Vol 28, Iss 1, p 13 (2022)
Freshness is the most fundamental and important factor to assess raw fish quality. The purpose of our study was to determine the potential spoilage indexes of salmon during non-frozen storage by using headspace solid-phase microextraction (HS-SPME) f
Externí odkaz:
https://doaj.org/article/a095ea099fbb4dc6be51d69fdb143f24
Sulfane Sulfur Is an Intrinsic Signal for the Organic Peroxide Sensor OhrR of Pseudomonas aeruginosa
Publikováno v:
Antioxidants, Vol 11, Iss 9, p 1667 (2022)
Sulfane sulfur, including organic persulfide and polysulfide, is a normal cellular component, and its level varies during growth. It is emerging as a signaling molecule in bacteria, regulating the gene regulator MarR in Escherichia coli, MexR in Pseu
Externí odkaz:
https://doaj.org/article/7fab5ee20a874a8193387635a8e6a077
Publikováno v:
Antioxidants, Vol 10, Iss 11, p 1778 (2021)
Sulfane sulfur, including persulfide and polysulfide, is produced from the metabolism of sulfur-containing organic compounds or from sulfide oxidation. It is a normal cellular component, participating in signaling. In bacteria, it modifies gene regul
Externí odkaz:
https://doaj.org/article/52e23d59fba5463fb479b98ab4c70620
Publikováno v:
Antioxidants, Vol 10, Iss 9, p 1498 (2021)
Sulfane sulfur, such as inorganic and organic polysulfide (HSn− and RSn−, n > 2), is a common cellular component, produced either from hydrogen sulfide oxidation or cysteine metabolism. In Pseudomonas aeruginosa PAO1, LasR is a quorum sensing mas
Externí odkaz:
https://doaj.org/article/4512f3b90caf4c8da12ef47ae3f37ff4