Search Results - "Cheglakov, Zoya"

Live Cell MicroRNA Imaging Using Cascade Hybridization Reaction by Cheglakov, Zoya, Cronin, Timothy M, He, Chuan, Weizmann, Yossi

“…Recent advances in RNA research have posed new directives in biology and chemistry to uncover the complex roles of ribonucleic acids in cellular processes…”
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polycatenated DNA scaffold for the one-step assembly of hierarchical nanostructures by Weizmann, Yossi, Braunschweig, Adam B, Wilner, Ofer I, Cheglakov, Zoya, Willner, Itamar

“…A unique DNA scaffold was prepared for the one-step self-assembly of hierarchical nanostructures onto which multiple proteins or nanoparticles are positioned…”
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Increasing the Complexity of Periodic Protein Nanostructures by the Rolling-Circle-Amplified Synthesis of Aptamers by Cheglakov, Zoya, Weizmann, Yossi, Braunschweig, Adam B, Wilner, Ofer I, Willner, Itamar

“…The biomachinery of rolling‐circle amplification relying on protein–aptamer interactions on DNA scaffolds was used to create one‐dimensional…”
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Analysis of DNA and single-base mutations using magnetic particles for purification, amplification and DNAzyme detection by Willner, Itamar, Cheglakov, Zoya, Weizmann, Yossi, Sharon, Etteri

“…The amplified detection of DNA or of single-base mismatches in DNA is achieved by the use of nucleic acid-functionalized magnetic particles that separate the…”
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Ultrasensitive detection of DNA by the PCR-Induced generation of DNAzymes: the DNAzyme primer approach by Cheglakov, Zoya, Weizmann, Yossi, Beissenhirtz, Moritz K, Willner, Itamar

“…The ultrasensitive detection of DNA is achieved by PCR-induced evolution of a DNAzyme…”
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A Virus Spotlighted by an Autonomous DNA Machine by Weizmann, Yossi, Beissenhirtz, Moritz K., Cheglakov, Zoya, Nowarski, Roni, Kotler, Moshe, Willner, Itamar

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Cover Picture: Increasing the Complexity of Periodic Protein Nanostructures by the Rolling-Circle-Amplified Synthesis of Aptamers (Angew. Chem. Int. Ed. 1/2008) by Cheglakov, Zoya, Weizmann, Yossi, Braunschweig, Adam B., Wilner, Ofer I., Willner, Itamar

“…A self‐inking roller can be used to print an extended strip with periodic repeating units. In the same way, by the biochemical technique of rolling‐circle…”
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A Fok I/DNA Machine that Duplicates its Analyte Gene Sequence by Weizmann, Yossi, Cheglakov, Zoya, Willner, Itamar

“…A method for the amplified analysis of a gene sequence by a Fok I/DNA machine is described. A tailored nucleic acid that includes a recognition sequence for…”
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Plasmonic Photothermal Gold Bipyramid Nanoreactors for Ultrafast Real-Time Bioassays by Lee, Jung-Hoon, Cheglakov, Zoya, Yi, Jaeseok, Cronin, Timothy M, Gibson, Kyle J, Tian, Bozhi, Weizmann, Yossi

“…Nucleic acid amplification techniques have been among the most powerful tools for biological and biomedical research, and the vast majority of the bioassays…”
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Diagnosing viruses by the rolling circle amplified synthesis of DNAzymes by Cheglakov, Zoya, Weizmann, Yossi, Basnar, Bernhard, Willner, Itamar

“…Circular DNA is used as a template for the amplified detection of M13 phage ssDNA by a rolling circle amplification (RCA) process that synthesizes DNAzyme…”
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Increasing the Complexity of Periodic Protein Nanostructures by the Rolling-Circle-Amplified Synthesis of Aptamers by Cheglakov, Zoya, Weizmann, Yossi, Braunschweig, Adam B., Wilner, Ofer I., Willner, Itamar

“…Die biochemische Amplifizierung am rollenden Ring (rolling‐circle amplification, RCA) beruht auf Protein‐Aptamer‐Wechselwirkungen auf DNA‐Gerüsten. Dieses…”
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Autonomous Fueled Mechanical Replication of Nucleic Acid Templates for the Amplified Optical Detection of DNA by Weizmann, Yossi, Cheglakov, Zoya, Pavlov, Valeri, Willner, Itamar

“…Fuel for a DNA machine: A FokI enzyme/DNA scission machine is triggered by the hybridization of its DNA hairpin structure with a target nucleic acid. The…”
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Biocatalytic Growth of Au Nanoparticles Immobilized on Glucose Oxidase Enhances the Ferrocene-Mediated Bioelectrocatalytic Oxidation of Glucose by Yan, Yi-Ming, Tel-Vered, Ran, Yehezkeli, Omer, Cheglakov, Zoya, Willner, Itamar

“…Glucose oxidase, GOx, functionalized with Au nanoparticles is linked to a Au electrode. The biocatalytic enlargement of the Au nanoparticles yields a matrix…”
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Synthesis of Nanowires Using Dip-Pen Nanolithography and Biocatalytic Inks by Basnar, B., Weizmann, Y., Cheglakov, Z., Willner, I.

“…Gold‐nanoparticle‐functionalized enzymes act as “biocatalytic inks” for the generation of metallic nanowires via dip‐pen nanolithography. Deposition of…”
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Programmable oligonucleotide probes design and applications for in situ and in vivo RNA imaging in cells by Cheglakov, Zoya

“…Unequal spreading of mRNA is a frequent experience observed in varied cell lines. The study of cellular processes dynamics and precise localization of mRNAs…”
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Enhanced Bioelectrocatalysis Using Single-Walled Carbon Nanotubes (SWCNTs)/Polyaniline Hybrid Systems in Thin-Film and Microrod Structures Associated with Electrodes by Granot, Eran, Basnar, Bernhard, Cheglakov, Zoya, Katz, Eugenii, Willner, Itamar

“…The charge transport properties in composites consisting of pyrene sulfonic acid‐functionalized single‐walled carbon nanotubes embedded in polyaniline,…”
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An autonomous fueled machine that replicates catalytic nucleic acid templates for the amplified optical analysis of DNA by Willner, Itamar, Weizmann, Yossi, Cheglakov, Zoya, Pavlov, Valeri

“…Here we describe a protocol for the amplified detection of a target DNA using a DNA/FokI-based replicating cutting machine. The protocol is based on the design…”
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Electroswitchable Photoelectrochemistry by Cu2+−Polyacrylic Acid/CdS-Nanoparticle Assemblies by Sheeney-Haj-Ichia, Laila, Cheglakov, Zoya, Willner, Itamar

“…CdS nanoparticles are incorporated into a poly(acrylic acid) (PAA) film associated with an Au electrode, and the nanoparticles are covalently linked to the…”
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Cover Picture: Autonomous Fueled Mechanical Replication of Nucleic Acid Templates for the Amplified Optical Detection of DNA (Angew. Chem. Int. Ed. 14/2006) by Weizmann, Yossi, Cheglakov, Zoya, Pavlov, Valeri, Willner, Itamar

“…A catalytic cutter for the sensitive detection of a target DNA, a Tay–Sachs disorder mutant, is described by I. Willner and co‐workers in their Communication…”
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A Virus Spotlighted by an Autonomous DNA Machine by Weizmann, Yossi, Beissenhirtz, Moritz K., Cheglakov, Zoya, Nowarski, Roni, Kotler, Moshe, Willner, Itamar

“…Highly sensitive: Analysis of viral DNA (M13 phage) is possible by using a DNA‐based machine that is fueled by dNTPs and synthesizes DNAzyme reporter units…”
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