Direct mutagenesis of thousands of genomic targets using microarray-derived oligonucleotides.

abstract：:Strategies to optimize a metabolic pathway often involve building a large collection of strains, each containing different versions of sequences that regulate the expression of pathway genes. Here, we develop reagents and methods to carry out this process at high efficiency in the yeast Saccharomyces cerevisiae. We id...

journal_title：ACS synthetic biology

authors： Cuperus JT,Lo RS,Shumaker L,Proctor J,Fields S

更新日期：2015-07-17 00:00:00

abstract：:The versatility of Ca2+ signals allows it to regulate diverse cellular processes such as migration, apoptosis, motility and exocytosis. In some receptors (e.g., VEGFR2), Ca2+ signals are generated upon binding their ligand(s) (e.g., VEGF-A). Here, we employed a design strategy to engineer proteins that generate a Ca2+...

journal_title：ACS synthetic biology

authors： Qudrat A,Truong K

更新日期：2017-03-17 00:00:00

abstract：:Transcription activator-like effectors (TALEs) are proteins secreted by Xanthomonas bacteria to aid the infection of plant species. TALEs assist infections by binding to specific DNA sequences and activating the expression of host genes. Recent results show that TALE proteins consist of a central repeat domain, which ...

journal_title：ACS synthetic biology

authors： Moore R,Chandrahas A,Bleris L

更新日期：2014-10-17 00:00:00

abstract：:Metabolic engineering of Escherichia coli was performed to construct a 100% rationally engineered strain capable of overproducing L-isoleucine, an important branched-chain amino acid. The thrABC (encoding L-threonine biosynthetic enzymes), ilvA (encoding feedback-resistant threonine dehydratase), ilvIH (encoding feedb...

journal_title：ACS synthetic biology

authors： Park JH,Oh JE,Lee KH,Kim JY,Lee SY

更新日期：2012-11-16 00:00:00

abstract：:Exploiting the ability of proteins to self-assemble into architectural templates may provide novel routes for the positioning of functional molecules in nanotechnology. Here we report the engineering of multicomponent protein templates composed of distinct monomers that assemble in repeating orders into a dynamic func...

journal_title：ACS synthetic biology

authors： Glover DJ,Lim S,Xu D,Sloan NB,Zhang Y,Clark DS

更新日期：2018-10-19 00:00:00

abstract：:The Synthetic Biology Open Language (SBOL) is an emerging synthetic biology data exchange standard, designed primarily for unambiguous and efficient machine-to-machine communication. However, manual editing of SBOL is generally difficult for nontrivial designs. Here, we describe ShortBOL, a lightweight SBOL scripting ...

journal_title：ACS synthetic biology

authors： Crowther M,Grozinger L,Pocock M,Taylor CPD,McLaughlin JA,Mısırlı G,Bartley BA,Beal J,Goñi-Moreno A,Wipat A

更新日期：2020-04-17 00:00:00

abstract：:Understanding the molecular mechanisms underlying antibiotic resistance requires concerted efforts in enzymology and medicinal chemistry. Here we describe a new synthetic biology approach to antibiotic development, where the presence of tetracycline antibiotics is linked to a life-death selection in Saccharomyces cere...

journal_title：ACS synthetic biology

authors： Scott LH,Mathews JC,Flematti GR,Filipovska A,Rackham O

更新日期：2018-08-17 00:00:00

abstract：:Site directed RNA editing is an engineered tool for the posttranscriptional manipulation of RNA and proteins. Here, we demonstrate the inclusion of additional N- and C-terminal protein domains in an RNA editing-dependent manner to switch between protein isoforms in mammalian cell culture. By inclusion of localization ...

journal_title：ACS synthetic biology

authors： Vogel P,Hanswillemenke A,Stafforst T

更新日期：2017-09-15 00:00:00

abstract：:The Design-Build-Test-Learn (DBTL) cycle, facilitated by exponentially improving capabilities in synthetic biology, is an increasingly adopted metabolic engineering framework that represents a more systematic and efficient approach to strain development than historical efforts in biofuels and biobased products. Here, ...

journal_title：ACS synthetic biology

authors： Opgenorth P,Costello Z,Okada T,Goyal G,Chen Y,Gin J,Benites V,de Raad M,Northen TR,Deng K,Deutsch S,Baidoo EEK,Petzold CJ,Hillson NJ,Garcia Martin H,Beller HR

更新日期：2019-06-21 00:00:00

abstract：:Sporulated cells have potential as time-delayed expression chassis of proteins for applications such as "on-demand" biologics production, whole cell biosensors, or oral vaccines. However, the desired attributes of high expression rates and low product variances are difficult to maintain from germinated spores. In this...

journal_title：ACS synthetic biology

authors： Tamiev D,Lantz A,Vezeau G,Salis H,Reuel NF

更新日期：2019-10-18 00:00:00

abstract：:Glycolate is an important α-hydroxy acid with a wide range of industrial applications. The current industrial production of glycolate mainly depends on chemical synthesis, but biochemical production from renewable resources using engineered microorganisms is increasingly viewed as an attractive alternative. Crude glyc...

journal_title：ACS synthetic biology

authors： Zhan T,Chen Q,Zhang C,Bi C,Zhang X

更新日期：2020-09-18 00:00:00

abstract：:Agricultural soils are often cocontaminated with multiple pesticides. Unfortunately, microorganisms isolated from natural environments do not possess the ability to simultaneously degrade different classes of pesticides. Currently, we can use the approaches of synthetic biology to create a strain endowed with various ...

journal_title：ACS synthetic biology

authors： Gong T,Liu R,Zuo Z,Che Y,Yu H,Song C,Yang C

更新日期：2016-05-20 00:00:00

abstract：:We present the OpenPlant toolkit, a set of interlinked resources and techniques to develop Marchantia as testbed for bioengineering in plants. Marchantia is a liverwort, a simple plant with an open form of development that allows direct visualization of gene expression and dynamics of cellular growth in living tissues...

journal_title：ACS synthetic biology

authors： Sauret-Güeto S,Frangedakis E,Silvestri L,Rebmann M,Tomaselli M,Markel K,Delmans M,West A,Patron NJ,Haseloff J

更新日期：2020-04-17 00:00:00

abstract：:The heteroduplex hybridization thermodynamics of DNA with either RNA or TNA are greatly affected by DNA pyrimidine content, where increased DNA pyrimidine content leads to significantly increased duplex stability. Little is known, however, about the effect that purine or pyrimidine content has on the hybridization kin...

journal_title：ACS synthetic biology

authors： Lackey HH,Chen Z,Harris JM,Peterson EM,Heemstra JM

更新日期：2020-02-21 00:00:00

abstract：:Simple computation can be performed using the interactions between single-stranded molecules of DNA. These interactions are typically toehold-mediated strand displacement reactions in a well-mixed solution. We demonstrate that a DNA circuit with tethered reactants is a distributed system and show how it can be describ...

journal_title：ACS synthetic biology

authors： Boemo MA,Lucas AE,Turberfield AJ,Cardelli L

更新日期：2016-08-19 00:00:00

abstract：:DNA replication is one of the central functions of the cell. The complexity of modern DNA replication systems raises a question: is it possible to achieve a simpler continuous isothermal DNA replication using fewer proteins? Here, we searched such replication using an evolutionary approach. Through a long-term serial ...

journal_title：ACS synthetic biology

authors： Okauchi H,Sakatani Y,Otsuka K,Ichihashi N

更新日期：2020-07-17 00:00:00

abstract：:Cell-free systems provide a versatile platform for the development of low-cost, easy-to-use sensors for diverse analytes. However, sensor affinity dictates response sensitivity, and improving binding affinity can be challenging. Here, we describe efforts to address this problem while developing a biosensor for vitamin...

journal_title：ACS synthetic biology

authors： McNerney MP,Piorino F,Michel CL,Styczynski MP

更新日期：2020-02-21 00:00:00

abstract：:RNA structures regulate various steps in gene expression. Transcription in bacteria is typically terminated by stable hairpin structures. Translation initiation can be modulated by metabolite- or temperature-sensitive RNA structures, called riboswitches or RNA thermometers (RNATs), respectively. RNATs control translat...

journal_title：ACS synthetic biology

authors： Roßmanith J,Weskamp M,Narberhaus F

更新日期：2018-02-16 00:00:00

abstract：:A major force shaping form and patterns in biology is based in the presence of amplification mechanisms able to generate ordered, large-scale spatial structures out of local interactions and random initial conditions. Turing patterns are one of the best known candidates for such ordering dynamics, and their existence ...

journal_title：ACS synthetic biology

authors： Duran-Nebreda S,Solé RV

更新日期：2016-07-15 00:00:00

abstract：:Identification of the enzyme(s) involved in complex biosynthetic pathways can be challenging. An alternative approach might be to deliberately diverge from the original natural enzyme source and use promiscuous enzymes from other organisms. In this paper, we have tested the ability of a series of human and animal cyto...

journal_title：ACS synthetic biology

authors： Sarrade-Loucheur A,Ro DK,Fauré R,Remaud-Siméon M,Truan G

更新日期：2020-02-21 00:00:00

abstract：:While predictable design of a genetic circuit's output is a major goal of synthetic biology, it remains a significant challenge because DNA binding sites in the cell affect the concentration of available transcription factors (TF). To mitigate this problem, we propose to use a TF that results from the (reversible) pho...

journal_title：ACS synthetic biology

authors： Nilgiriwala KS,Jiménez J,Rivera PM,Del Vecchio D

更新日期：2015-05-15 00:00:00

abstract：:Whole cell biosensors are genetic systems that link the presence of a chemical, or other stimulus, to a user-defined gene expression output for applications in sensing and control. However, the gene expression level of biosensor regulatory components required for optimal performance is nonintuitive, and classical iter...

journal_title：ACS synthetic biology

authors： Berepiki A,Kent R,Machado LFM,Dixon N

更新日期：2020-03-20 00:00:00

abstract：:Bacteria of the order Actinomycetales are one of the most important sources of pharmacologically active and industrially relevant secondary metabolites. Unfortunately, many of them are still recalcitrant to genetic manipulation, which is a bottleneck for systematic metabolic engineering. To facilitate the genetic mani...

journal_title：ACS synthetic biology

authors： Tong Y,Charusanti P,Zhang L,Weber T,Lee SY

更新日期：2015-09-18 00:00:00

abstract：:A defining goal of synthetic biology is to develop biomaterials with superior performance and versatility. Here we introduce a purely genetically encoded and self-assembling biopolymer based on the SpyTag-SpyCatcher chemistry. We show the application of this polymer for highly efficient uranyl binding and extraction f...

journal_title：ACS synthetic biology

authors： Yang X,Wei J,Wang Y,Yang C,Zhao S,Li C,Dong Y,Bai K,Li Y,Teng H,Wang D,Lyu N,Li J,Chang X,Ning X,Ouyang Q,Zhang Y,Qian L

更新日期：2018-10-19 00:00:00

abstract：:Staphylococci are prevalent skin-dwelling bacteria that are also leading causes of antibiotic-resistant infections. Viruses that infect and lyse these organisms (virulent staphylococcal phages) can be used as alternatives to conventional antibiotics and represent promising tools to eliminate or manipulate specific spe...

journal_title：ACS synthetic biology

authors： Bari SMN,Walker FC,Cater K,Aslan B,Hatoum-Aslan A

更新日期：2017-12-15 00:00:00

abstract：:While inducing agents are often used to redirect resources from growth and proliferation toward product outputs, they can be prohibitively expensive on the industrial scale. Previously, we developed an autonomously guided protein production system based on the rewiring of E. coli's native quorum sensing (QS) signal tr...

journal_title：ACS synthetic biology

authors： Zargar A,Quan DN,Bentley WE

更新日期：2016-09-16 00:00:00

abstract：:The ability to rapidly design, build, and test prototypes is of key importance to every engineering discipline. DNA assembly often serves as a rate limiting step of the prototyping cycle for synthetic biology. Recently developed DNA assembly methods such as isothermal assembly and type IIS restriction enzyme systems t...

journal_title：ACS synthetic biology

authors： Halleran AD,Swaminathan A,Murray RM

更新日期：2018-05-18 00:00:00

abstract：:A common approach to design genetic circuits is to compose gene expression cassettes together. While appealing, this modular approach is challenged by the fact that expression of each gene depends on the availability of transcriptional/translational resources, which is in turn determined by the presence of other genes...

journal_title：ACS synthetic biology

authors： Qian Y,Huang HH,Jiménez JI,Del Vecchio D

更新日期：2017-07-21 00:00:00

abstract：:Directed evolution requires the creation of genetic diversity and subsequent screening or selection for improved variants. For DNA mutagenesis, conventional site-directed methods implicitly utilize the Boolean AND operator (creating all mutations simultaneously), producing a combinatorial explosion in the number of ge...

journal_title：ACS synthetic biology

authors： Currin A,Kwok J,Sadler JC,Bell EL,Swainston N,Ababi M,Day P,Turner NJ,Kell DB

更新日期：2019-06-21 00:00:00

abstract：:Directed evolution experiments designed to improve the activity of a biocatalyst have increased in sophistication from the early days of completely random mutagenesis. Sequence-based and structure-based methods have been developed to identify "hotspot" positions that when randomized provide a higher frequency of benef...

journal_title：ACS synthetic biology

authors： Moore JC,Rodriguez-Granillo A,Crespo A,Govindarajan S,Welch M,Hiraga K,Lexa K,Marshall N,Truppo MD

更新日期：2018-07-20 00:00:00