Search Results - "Das, Subha"
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Visible‐Light‐Mediated Controlled Radical Branching Polymerization in Water
Published in Angewandte Chemie International Edition (01-03-2023)“…Hyperbranched polymethacrylates were synthesized by green‐light‐induced atom transfer radical polymerization (ATRP) under biologically relevant conditions in…”
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RNA-Polymer Hybrids via Direct and Site-Selective Acylation with the ATRP Initiator and Photoinduced Polymerization
Published in Journal of the American Chemical Society (05-07-2023)“…Combining synthetic polymers with RNA paves the way for creating RNA-based materials with non-canonical functions. We have developed an acylation reagent that…”
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3
Atom Transfer Radical Polymerization for Biorelated Hybrid Materials
Published in Biomacromolecules (09-12-2019)“…Proteins, nucleic acids, lipid vesicles, and carbohydrates are the major classes of biomacromolecules that function to sustain life. Biology also uses…”
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4
Click Chemistry for Rapid Labeling and Ligation of RNA
Published in Chembiochem : a European journal of chemical biology (03-01-2011)“…The copper(I)‐promoted azide–alkyne cycloaddition reaction (click chemistry) is shown to be compatible with RNA (with free 2′‐hydroxyl groups) in spite of the…”
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5
Engineering exosome polymer hybrids by atom transfer radical polymerization
Published in Proceedings of the National Academy of Sciences - PNAS (12-01-2021)“…Exosomes are emerging as ideal drug delivery vehicles due to their biological origin and ability to transfer cargo between cells. However, rapid clearance of…”
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Nucleic Acid-Binding Dyes as Versatile Photocatalysts for Atom-Transfer Radical Polymerization
Published in Journal of the American Chemical Society (15-05-2024)“…Nucleic acid-binding dyes (NuABDs) are fluorogenic probes that light up after binding to nucleic acids. Taking advantage of their fluorogenicity, NuABDs have…”
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Automated Synthesis of Well‐Defined Polymers and Biohybrids by Atom Transfer Radical Polymerization Using a DNA Synthesizer
Published in Angewandte Chemie International Edition (01-03-2017)“…A DNA synthesizer was successfully employed for preparation of well‐defined polymers by atom transfer radical polymerization (ATRP), in a technique termed…”
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Red-Light-Driven Atom Transfer Radical Polymerization for High-Throughput Polymer Synthesis in Open Air
Published in Journal of the American Chemical Society (08-11-2023)“…Photoinduced reversible-deactivation radical polymerization (photo-RDRP) techniques offer exceptional control over polymerization, providing access to…”
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Biocatalytic “Oxygen‐Fueled” Atom Transfer Radical Polymerization
Published in Angewandte Chemie International Edition (03-12-2018)“…Atom transfer radical polymerization (ATRP) can be carried out in a flask completely open to air using a biocatalytic system composed of glucose oxidase (GOx)…”
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10
Open-air green-light-driven ATRP enabled by dual photoredox/copper catalysis
Published in Chemical science (Cambridge) (12-10-2022)“…Photoinduced atom transfer radical polymerization (photo-ATRP) has risen to the forefront of modern polymer chemistry as a powerful tool giving access to…”
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11
RNA labeling, conjugation and ligation
Published in Methods (San Diego, Calif.) (01-06-2011)“…Advances in RNA nanotechnology will depend on the ability to manipulate, probe the structure and engineer the function of RNA with high precision. This article…”
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Rapid On-Demand Extracellular Vesicle Augmentation with Versatile Oligonucleotide Tethers
Published in ACS nano (24-09-2019)“…Exosomes show potential as ideal vehicles for drug delivery because of their natural role in transferring biological cargo between cells. However, current…”
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13
The Pattern of Acetylation Defines the Priming Activity of Chitosan Tetramers
Published in Journal of the American Chemical Society (29-01-2020)“…The biological activity of chitosans depends on their degree of polymerization (DP) and degree of acetylation (DA). However, information could also be carried…”
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14
Well-defined biohybrids using reversible-deactivation radical polymerization procedures
Published in Journal of controlled release (10-05-2015)“…The use of reversible deactivation radical polymerization (RDRP) methods has significantly expanded the field of bioconjugate synthesis. RDRP procedures have…”
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15
Biomass RNA for the Controlled Synthesis of Degradable Networks by Radical Polymerization
Published in ACS nano (14-11-2023)“…Nucleic acids extracted from biomass have emerged as sustainable and environmentally friendly building blocks for the fabrication of multifunctional materials…”
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Controlled Release of Exosomes Using Atom Transfer Radical Polymerization-Based Hydrogels
Published in Biomacromolecules (11-04-2022)“…Exosomes are 30–200 nm sized extracellular vesicles that are increasingly recognized as potential drug delivery vehicles. However, exogenous exosomes are…”
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Complete genome sequence of a novel ourmia-like mycovirus infecting the phytopathogenic fungus Botryosphaeria dothidea
Published in Archives of virology (01-12-2021)“…Here, we describe the full-length genome sequence of a novel ourmia-like mycovirus, tentatively named “Botryosphaeria dothidea ourmia-like virus 1” (BdOLV1),…”
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First report of a novel alphapartitivirus in the basidiomycete Rhizoctonia oryzae-sativae
Published in Archives of virology (01-03-2019)“…Rhizoctonia oryzae-sativae is a soil-borne basidiomycete fungus that causes aggregate sheath spot disease on rice worldwide. Here, we report the complete…”
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Proof of Concept of the Yadokari Nature: a Capsidless Replicase-Encoding but Replication-Dependent Positive-Sense Single-Stranded RNA Virus Hosted by an Unrelated Double-Stranded RNA Virus
Published in Journal of virology (10-08-2021)“…We previously proposed a new virus lifestyle or yadokari/yadonushi nature exhibited by a positive-sense single-stranded RNA (ssRNA) virus, yadokari virus 1…”
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Solid-Phase Incorporation of an ATRP Initiator for Polymer-DNA Biohybrids
Published in Angewandte Chemie International Edition (03-03-2014)“…The combination of polymers with nucleic acids leads to materials with significantly advanced properties. To obviate the necessity and complexity of…”
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