Studies of bacteriophages induced from Streptococcus cremoris strain R1 : is R1 a double Lysogen? : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University, New Zealand [PDF]
, 1979 Early studies on Streptococcus cremoris strain R₁ suggested that it was polylysogenic. Later, it was reported that its induced lysates contained bacteriophages (phages) of two types which were believed to differ in their morphology, buoyant densities ...
Phua, Sin Hen
core
Fixed points and limit cycles in the population dynamics of lysogenic viruses and their hosts
, 2010 Starting with stochastic rate equations for the fundamental interactions between microbes and their viruses, we derive a mean field theory for the population dynamics of microbe-virus systems, including the effects of lysogeny. In the absence of lysogeny,
A. Kolmogorov +7 more
core +1 more source
Causes and consequences of bacterial local adaptation via MGEs in the plant microbiome
New Phytologist, Volume 249, Issue 5, Page 2215-2223, March 2026.Summary Adaptations that enable plant‐associated bacteria to fill disparate niches comprise a critical component of microbial diversity. Genes that confer locally adaptive bacterial traits, ranging from heavy metal resistance to pathogen or symbiont infectivity, often reside within mobile genetic elements (MGEs) that can move between genomes.
Stephanie Porter +3 more
wiley +1 more source
Crystallization and preliminary X-ray analysis of the sporulation factor SpoIIAA in its native and phosphorylated forms [PDF]
, 2001 Sporulation in Bacillus begins with an asymmetric cell division producing two progeny with identical chromosomes but different developmental fates. As such, it is a simple example of cellular differentiation.
Brannigan, J A +3 more
core +1 more source
Nucleotide sequence and mutational analysis of an immunity repressor gene from Bacillus subtilis temperate phage ϕ105 [PDF]
, 1985 We have identified and sequenced a bacteriophage phi 105 gene encoding an immunity repressor, the first to be characterized from a temperate phage infecting a Gram-positive host.
De Smet, Bea +3 more
core +2 more sources
Transcription Analysis of Streptococcus thermophilus Phages in the Lysogenic State [PDF]
, 2002 The transcription of prophage genes was studied in two lysogenic Streptococcus thermophilus cells by Northern blot and primer-extension experiments. In the lysogen containing the cos-site phage Sfi21 only two gene regions of the prophage were transcribed.
Ventura, Marco +3 more
core +2 more sources
Hydrogen Evolution via Oxygen Tolerant [NiFe]‐Hydrogenase Immobilized on TiO2 Nanotubes
Nano Select, Volume 7, Issue 1, January 2026.Hydrogenase‐immobilized TiO2 nanotube was developed by the electropolymerization of polypyrrole and hydrogenase drop‐casting, and cathodic current is reported. Hydrogenase was extracted from E. coli, which can be more oxygen tolerant than the previous hydrogenase electrode.
Hwapyong Kim +5 more
wiley +1 more source
Commensal E. coli Stx2 lysogens produce high levels of phages after spontaneous prophage induction
Frontiers in Cellular and Infection Microbiology, 2015 Enterohemorrhagic E. coli (EHEC) is a food-borne pathogen that causes disease ranging from uncomplicated diarrhea to life-threatening hemolytic uremic syndrome (HUS) and nervous system complications.
Hildegunn eIversen +4 more
doaj +1 more source
Viral Transmission Dynamics at Single-Cell Resolution Reveal Transiently Immune Subpopulations Caused by a Carrier State Association. [PDF]
PLoS Genetics, 2015 Monitoring the complex transmission dynamics of a bacterial virus (temperate phage P22) throughout a population of its host (Salmonella Typhimurium) at single cell resolution revealed the unexpected existence of a transiently immune subpopulation of host
William Cenens +4 more
doaj +1 more source
Superinfection of Lysogenic Strains of Salmonella typhimurium Q1: Prophage Substitution and Double Lysogenization [PDF]
Journal of General Microbiology, 1962 SUMMARY: Strains of Salmonella typhimurium Q1, lysogenized with type A phages, were superinfected with the heterologous free phages of the same group. This produced lysis (productive or vegetative development) and prophage change (either prophage substitution or double lysogenization) in a constant pattern.
J S, BOYD, D E, BIRDWELL
openaire +2 more sources