Results 101 to 110 of about 135,178 (348)
Metal‐Mediated Protein Engineering within Live Cells
This review discusses how metal ions can mediate protein modification within live cells. With its easy handling, rapid solubility, and ease of internalization within the cells, metal ions can be an excellent stimulus for many organic reactions needed within an intracellular medium, which can modify proteins and lead to applications in chemistry ...
Pritam Ghosh
wiley +1 more source
A Model of the Roles of Essential Kinases in the Induction and Expression of Late Long-Term Potentiation [PDF]
The induction of late long-term potentiation (L-LTP) involves complex interactions among second messenger cascades. To gain insights into these interactions, a mathematical model was developed for L-LTP induction in the CA1 region of the hippocampus. The differential equation-based model represents actions of protein kinase A (PKA), MAP kinase (MAPK ...
arxiv +1 more source
Cell cycle regulation of a Xenopus Wee1-like kinase [PDF]
Using a polymerase chain reaction-based strategy, we have isolated a gene encoding a Wee1-like kinase from Xenopus eggs. The recombinant Xenopus Wee1 protein efficiently phosphorylates Cdc2 exclusively on Tyr- 15 in a cyclin-dependent manner.
Coleman, Thomas R.+2 more
core
ABSTRACT Komagataella phaffii, also known as Pichia pastoris, is a powerful host for recombinant protein production, in part due to its exceptionally strong and tightly controlled PAOX1 promoter. Most K. phaffii bioprocesses for recombinant protein production rely on PAOX1 to achieve dynamic control in two‐phase processes.
Shannon M. Hoffman+4 more
wiley +1 more source
Comparative genomic analysis of Geobacter sulfurreducens KN400, a strain with enhanced capacity for extracellular electron transfer and electricity production [PDF]
Peer ...
Aklujkar, Muktak+3 more
core +4 more sources
Citrus Flavonoids as Antimicrobials
Citrus flavonoids are powerful and versatile antimicrobials whose mechanism of action often involves disruption of the bacterial membrane, thereby minimizing antimicrobial resistance. This study provides a unified perspective. ABSTRACT Citrus flavonoids are highly bioactive compounds exerting numerous health benefits including anticancer, antioxidant ...
Rosaria Ciriminna+6 more
wiley +1 more source
Bifurcation analysis of a model of the budding yeast cell cycle [PDF]
We study the bifurcations of a set of nine nonlinear ordinary differential equations that describe the regulation of the cyclin-dependent kinase that triggers DNA synthesis and mitosis in the budding yeast, Saccharomyces cerevisiae. We show that Clb2-dependent kinase exhibits bistability (stable steady states of high or low kinase activity).
arxiv +1 more source
Conformational sampling of CpxA: Connecting HAMP motions to the histidine kinase function.
In the histidine kinase family, the HAMP and DHp domains are considered to play an important role into the transmission of signal arising from environmental conditions to the auto-phosphorylation site and to the binding site of response regulator ...
Nathalie Duclert-Savatier+3 more
doaj +1 more source
Two-component signal transduction systems, composed of histidine kinases (HK) and response regulators (RR), allow bacteria to respond to diverse environmental stimuli.
Jonathan W Willett, John R Kirby
doaj +1 more source
A two-component system regulates hemin acquisition in Porphyromonas gingivalis. [PDF]
Porphyromonas gingivalis is a Gram-negative oral anaerobe associated with infection of the periodontia. The organism has a small number of two-component signal transduction systems, and after comparing genome sequences of strains W83 and ATCC 33277 we ...
Jodie C Scott+4 more
doaj +1 more source