Results 91 to 100 of about 205,748 (273)

Beyond “you are what you eat”: Unlocking gut microbiota‐mediated biotransformation of dietary phytochemicals

iMetaOmics, EarlyView.
The “efficacy paradox” of phytochemicals, low bioavailability yet significant health benefits, is associated with gut microbiota, which biotransforms dietary precursors into bioactive metabolites, enabling systemic effects. Thus, health outcomes of diet depend not just on intake “the rainbow”, but on gut microbial metabolism, redefining “you are what ...
Peng Yang, Ren‐You Gan
wiley   +1 more source

Information content based model for the topological properties of the gene regulatory network of Escherichia coli

, 2009
Gene regulatory networks (GRN) are being studied with increasingly precise quantitative tools and can provide a testing ground for ideas regarding the emergence and evolution of complex biological networks. We analyze the global statistical properties of
Albert, Alberts, Almirantis, Avery, Ayşe Erzan, Babu, Balcan, Balcan, Balcan, Banzhaf, Barabasi, Barabasi, Benos, Berg, Bergmann, Berkin Malkoç, Bilu, Bollobás, Browning, Buldyrev, Colizza, Colizza, Dawkins, Dawkins, Dobrin, Dodd, Dorogovtsev, Duygu Balcan, Erdös, Erdös, Gama-Castro, Gerland, Gershenzon, Guelzim, Harbison, Jeong, Kashtan, Kauffman, Kim, Koralov, Kugiumtzis, Li, Lynch, Ma, Matsumoto, Milo, Milo, Mungan, Münch, Okuda, O’Flanagan, Pachkov, Reil, Rudd, Salgado, Salgado, Samal, Sengun, Sengupta, Shannon, Shearwin, Sneppen, Spirin, Stormo, Teixeira, van Nimwegen, van Noort, Vazquez, Wagner, Warren, Watson, Wernicke, Zhou   +72 more
core   +1 more source

Integrated stress response of Escherichia coli to methylglyoxal : transcriptional readthrough from the nemRA operon enhances protection through increased expression of glyoxalase I [PDF]

, 2013
© 2013 The Authors.
Booth, Ian R, de Almeida, Camila, de Moura, Alessandro P S, Miller, Samantha, Ozyamak, Ertan   +4 more
core   +1 more source

Biosurfactant production by Pseudomonas aeruginosa isolated from mining waste: From genomic analysis to development of a polymeric composite for removal of hexavalent chromium

Polymer International, EarlyView.
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco, Emilly Cruz da Silva, Glenda Sores Gomes, Joane Almeida Alves, Amanda Vidal, Leandro Argolo, Rafaela Ribeiro, Luciana Souza, José Augusto Pires Bitencourt, Leonardo Brasil Felipe, Leonie Asfora Sarubbo, Sidnei Cerqueira dos Santos   +11 more
wiley   +1 more source

Secretion and assembly of functional mini-cellulosomes from synthetic chromosomal operons in Clostridium acetobutylicum ATCC 824. [PDF]

, 2013
Background: Consolidated bioprocessing (CBP) is reliant on the simultaneous enzyme production, saccharification of biomass, and fermentation of released sugars into valuable products such as butanol. Clostridial species that produce butanol are, however,
Bolam, DN, Heap, JT, Jackson, A, Kovács, K, Minton, NP, Schwarz, K, Willson, BJ, Winzer, K   +7 more
core   +1 more source

From short to long: The impact of read length on metagenome assembly and binning

Methods in Ecology and Evolution, EarlyView.
Abstract Metagenome sequencing not only plays a pivotal role in unravelling the genetic diversity and functional potential of microbial communities but also facilitates the discovery of genome context for microbial dark matter. This study presents a comparative analysis of metagenome sequencing strategies, focusing on the impact of read length on the ...
Xi Peng, Xingsheng Yang, Danrui Wang, Bo Zhao, Kai Feng, Qing He, Shang Wang, Ye Deng   +7 more
wiley   +1 more source

What makes the lac-pathway switch: identifying the fluctuations that trigger phenotype switching in gene regulatory systems [PDF]

, 2014
Multistable gene regulatory systems sustain different levels of gene expression under identical external conditions. Such multistability is used to encode phenotypic states in processes including nutrient uptake and persistence in bacteria, fate ...
Berg, Johannes, Bhogale, Prasanna M., Sorg, Robin A., Veening, Jan-Willem   +3 more
core   +2 more sources

Endothelium‐ and epithelium‐derived novel endogenous catecholamines as modulators of the autonomic nervous system

British Journal of Pharmacology, EarlyView.
Abstract Catecholamines are classically viewed as neuronal transmitters and adrenal hormones; however, accumulating evidence demonstrates that sources other than nerve fibres and adrenal medulla play a fundamental role in local organ regulation. Physiological paradoxes, such as preserved organ function after denervation or transplantation, challenge a ...
Mariana G. de Oliveira, Edson Antunes, Fabiola Zakia Monica, Gilberto De Nucci   +3 more
wiley   +1 more source

Uncovering a previously unknown function of polyphosphate in polyadenylated RNA‐induced amyloidogenesis of Hfq

The FEBS Journal, EarlyView.
Polyphosphate interaction with Hfq and RNA drives phase separation and amyloid self‐assembly, uncovering a previously unrecognized role for polyP in bacterial stress responses. Our findings reveal new insights into the molecular mechanisms of RNA‐mediated phase separation, highlighting the role of polyP as a key modulator of this process. Polyphosphate
Kevin Mosca, Florian Turbant, Sambhasan Banerjee, Frank Wien, Richard R. Sinden, Véronique Arluison   +5 more
wiley   +1 more source

Characterization and Transcriptional Regulation of the 2-Ketogluconate Utilization Operon in Pseudomonas plecoglossicida

Microorganisms
Pseudomonas plecoglossicida JUIM01 is an industrial 2-keto-d-gluconate (2KGA)-producing strain. However, its regulation mechanism of 2KGA metabolism remains to be clarified. Among other reported Pseudomonas species, the 2-ketogluconate utilization operon
Lei Sun, Wenqi Yang, Lulu Li, Daming Wang, Xinyi Zan, Fengjie Cui, Xianghui Qi, Ling Sun, Wenjing Sun   +8 more
doaj   +1 more source