Search Results - "Phaneuf, Patrick V"
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ALEdb 1.0: a database of mutations from adaptive laboratory evolution experimentation
Published in Nucleic acids research (08-01-2019)“…Abstract Adaptive Laboratory Evolution (ALE) has emerged as an experimental approach to discover causal mutations that confer desired phenotypic functions. ALE…”
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Kinetic profiling of metabolic specialists demonstrates stability and consistency of in vivo enzyme turnover numbers
Published in Proceedings of the National Academy of Sciences - PNAS (15-09-2020)“…Enzyme turnover numbers (k cats) are essential for a quantitative understanding of cells. Because k cats are traditionally measured in low-throughput assays,…”
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Increased production of L-serine in Escherichia coli through Adaptive Laboratory Evolution
Published in Metabolic engineering (01-01-2017)“…L-serine is a promising building block biochemical with a high theoretical production yield from glucose. Toxicity of L-serine is however prohibitive for…”
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Laboratory evolution of synthetic electron transport system variants reveals a larger metabolic respiratory system and its plasticity
Published in Nature communications (27-06-2022)“…The bacterial respiratory electron transport system (ETS) is branched to allow condition-specific modulation of energy metabolism. There is a detailed…”
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Adaptive laboratory evolution of Escherichia coli under acid stress
Published in Microbiology (Society for General Microbiology) (01-02-2020)“…The ability of to tolerate acid stress is important for its survival and colonization in the human digestive tract. Here, we performed adaptive laboratory…”
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Causal mutations from adaptive laboratory evolution are outlined by multiple scales of genome annotations and condition-specificity
Published in BMC genomics (25-07-2020)“…Adaptive Laboratory Evolution (ALE) has emerged as an experimental approach to discover mutations that confer phenotypic functions of interest. However, the…”
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Laboratory evolution, transcriptomics, and modeling reveal mechanisms of paraquat tolerance
Published in Cell reports (Cambridge) (26-09-2023)“…Relationships between the genome, transcriptome, and metabolome underlie all evolved phenotypes. However, it has proved difficult to elucidate these…”
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The genetic basis for adaptation of model-designed syntrophic co-cultures
Published in PLoS computational biology (01-03-2019)“…Understanding the fundamental characteristics of microbial communities could have far reaching implications for human health and applied biotechnology. Despite…”
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iModulonDB: a knowledgebase of microbial transcriptional regulation derived from machine learning
Published in Nucleic acids research (08-01-2021)“…Abstract Independent component analysis (ICA) of bacterial transcriptomes has emerged as a powerful tool for obtaining co-regulated, independently-modulated…”
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BGCFlow: systematic pangenome workflow for the analysis of biosynthetic gene clusters across large genomic datasets
Published in Nucleic acids research (30-04-2024)“…Genome mining is revolutionizing natural products discovery efforts. The rapid increase in available genomes demands comprehensive computational platforms to…”
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Adaptive evolution reveals a tradeoff between growth rate and oxidative stress during naphthoquinone-based aerobic respiration
Published in Proceedings of the National Academy of Sciences - PNAS (10-12-2019)“…Evolution fine-tunes biological pathways to achieve a robust cellular physiology. Two and a half billion years ago, rapidly rising levels of oxygen as a…”
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iModulonDB 2.0: dynamic tools to facilitate knowledge-mining and user-enabled analyses of curated transcriptomic datasets
Published in Nucleic acids research (04-11-2024)“…iModulons—sets of co-expressed genes identified through independent component analysis (ICA) of high-quality transcriptomic datasets—provide an unbiased,…”
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Laboratory evolution reveals general and specific tolerance mechanisms for commodity chemicals
Published in Metabolic engineering (01-03-2023)“…Although strain tolerance to high product concentrations is a barrier to the economically viable biomanufacturing of industrial chemicals, chemical tolerance…”
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Pseudogene repair driven by selection pressure applied in experimental evolution
Published in Nature microbiology (01-03-2019)“…Pseudogenes represent open reading frames that have been damaged by mutations, rendering the gene product non-functional. Pseudogenes are found in many genomes…”
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The Bitome: digitized genomic features reveal fundamental genome organization
Published in Nucleic acids research (09-10-2020)“…A genome contains the information underlying an organism's form and function. Yet, we lack formal framework to represent and study this information. Here, we…”
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Synthetic cross-phyla gene replacement and evolutionary assimilation of major enzymes
Published in Nature ecology & evolution (01-10-2020)“…The ability of DNA to produce a functional protein even after transfer to a foreign host is of fundamental importance in both evolutionary biology and…”
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Escherichia coli non-coding regulatory regions are highly conserved
Published in NAR genomics and bioinformatics (01-06-2024)“…Abstract Microbial genome sequences are rapidly accumulating, enabling large-scale studies of sequence variation. Existing studies primarily focus on coding…”
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Escherichia coli Data-Driven Strain Design Using Aggregated Adaptive Laboratory Evolution Mutational Data
Published in ACS synthetic biology (17-12-2021)“…Microbes are being engineered for an increasingly large and diverse set of applications. However, the designing of microbial genomes remains challenging due to…”
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Pseudogene repair driven by selection pressure applied in experimental evolution
Published in Nature microbiology (01-03-2019)“…Pseudogenes represent open reading frames that have been damaged by mutations, rendering the gene product non-functional. Pseudogenes are found in many genomes…”
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Reframing gene essentiality in terms of adaptive flexibility
Published in BMC systems biology (17-12-2018)“…Essentiality assays are important tools commonly utilized for the discovery of gene functions. Growth/no growth screens of single gene knockout strain…”
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