Results 61 to 70 of about 12,377 (183)
GENERALIZED TRANSDUCTION IN CAULOBACTER CRESCENTUS [PDF]
ABSTRACT Two closely related bacteriophage, φCr30 and φCr35, are the first bacteriophage shown to mediate generalized transduction in Caulobacter crescentus. Unlike most other transducing phage, they are virulent and do not form any sort of lysogenic relationship with their host.
B, Ely, R C, Johnson
openaire +2 more sources
Caulobacter crescentus adapts to phosphate starvation by elongating its cell body and a polar stalk structure. The stalk is an extension of the Gram-negative envelope containing inner and outer membranes as well as a peptidoglycan cell wall.
Gabriele Stankeviciute +3 more
doaj +1 more source
Regulation of tryptophan biosynthesis in Caulobacter crescentus [PDF]
We present an analysis of the expression of the trpE gene and the trpFBA operon in the dimorphic bacterium Caulobacter crescentus. The catalytic activity of component I of anthranilate synthase, the product of the trpE gene, was efficiently inhibited by tryptophan, the end product of the pathway, which suggests that tryptophan biosynthesis is likely ...
C M, Ross, M E, Winkler
openaire +2 more sources
OmpW of Caulobacter crescentus Functions as an Outer Membrane Channel for Cations. [PDF]
Caulobacter crescentus is an oligotrophic bacterium that lives in dilute organic environments such as soil and freshwater. This bacterium represents an interesting model for cellular differentiation and regulation because daughter cells after division ...
Roland Benz +8 more
doaj +1 more source
The Polymers of Life: Exploring Cellular Function Through Polymer Concepts
Biomolecular phase separation reveals that a hidden layer of cellular organization is governed by the principles of polymer science. This review bridges polymer physics and cell biology, offering a primer on fundamental concepts, proposing a framework for interrogating cellular function, and synthesizing biophysical methods for decoding macromolecular ...
Mark Chen, Ashutosh Chilkoti
wiley +1 more source
E. faecalis is enriched in HCC tissue and can promote liver tumourigenesis by activating mTOR signalling pathway. Obg derived from E. faecalis extracellular vesicles (EVs) is a GTPase physically interacts with mTOR, and acts as an interkingdom activator of mTOR. EF‐Obg expression level in HCC tissue correlates with poor prognosis in HCC patients.
Ning Ma +18 more
wiley +1 more source
Bacteria are generally assumed to be monoploid (haploid). This assumption is mainly based on generalization of the results obtained with the most intensely studied model bacterium, Escherichia coli (a gamma-proteobacterium), which is monoploid during ...
Jörg Soppa +7 more
core +1 more source
Abstract Viral diseases are a major concern in finfish aquaculture, leading to severe health problems. Infectious hematopoietic necrosis (IHN) is a highly transmissible systemic viral disease that primarily affects salmonids, causing significant mortality and economic losses to the salmonid farming industry.
Zahra Tulaby Dezfuly +9 more
wiley +1 more source
This study demonstrates, for the first time, the expression of the cooS gene during composting, confirming microbial CO production under mesophilic conditions. The results highlight composting as a novel waste‐to‐biochemicals process, offering a sustainable, low‐carbon pathway for generating carbon monoxide via bacterial CO dehydrogenase activity ...
Karolina Sobieraj +2 more
wiley +1 more source
This study reveals that Urolithin A (UA) counteracts alcohol‐induced cognitive and social dysfunction (AICSD) via a gut microbiome‐dependent mechanism. UA‐enriched Bacteroids sartorii and Parabacteroids distasonis elevate anandamide (AEA), which activates the CB1R‐DRD2‐Rap1 signaling cascade to drive synaptic repair and reduce neuroinflammation ...
Hongbo Zhang +9 more
wiley +1 more source

