共查询到20条相似文献,搜索用时 15 毫秒
1.
Highlights? PNA-directed assembly of the labeling complex on duplex DNA ? Padlock probes combined with rolling circle amplification for signal amplification ? Multitarget visualization within the human genome with high sequence selectivity 相似文献
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Y Aye EJ Brignole MJ Long J Chittuluru CL Drennan FJ Asturias J Stubbe 《Chemistry & biology》2012,19(7):799-805
Highlights? Expression/isolation of active human RNR-α from mammalian cells is developed ? Strategy unveils Clofarabine mechanism and in-cell-relevance of α-oligomerization ? Independent biochemical and structural methods document in-cell-assembled α-hexamers ? Drug-induced hexameric states have remarkable kinetic stability 相似文献
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Diana M. Mate David Gonzalez-Perez Magnus Falk Roman Kittl Marcos Pita Antonio L. De Lacey Roland Ludwig Sergey Shleev Miguel Alcalde 《Chemistry & biology》2013,20(2):223-231
Highlights? A fungal laccase was tailored by directed evolution to be functional in human blood ? The mutant is active at physiological pH and under high concentrations of halides ? Mutations introduced by evolution are located at the surroundings of the T1 copper 相似文献
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L Zhou H Ishizaki M Spitzer KL Taylor ND Temperley SL Johnson P Brear P Gautier Z Zeng A Mitchell V Narayan EM McNeil DW Melton TK Smith M Tyers NJ Westwood EE Patton 《Chemistry & biology》2012,19(7):883-892
Highlights? Zebrafish provide a viable assay for the biological toxicity of 5-nitrofurans ? ALDH2 inhibitors prevent 5-nitrofuran toxicity in zebrafish and yeast ? Genetic dependence on ALDH2 for 5-nitrofuran toxicity in zebrafish and yeast systems ? 5-Nitrofurans bind to and are substrates of human ALDH2 相似文献
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Mi-Yeon Jang Xiao-Ping Song Mathy Froeyen Philippe Marlière Eveline Lescrinier Jef Rozenski Piet Herdewijn 《Chemistry & biology》2013,20(3):416-423
Highlights? A highly modified nucleotide as substrate for polymerases ? The reversibility of the polymerase reaction at the template level ? Synthesis of a nucleoside with two anomeric centers 相似文献
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Identification of exosite-targeting inhibitors of anthrax lethal factor by high-throughput screening
Highlights? Development of an assay for LF protease using a full-length protein substrate ? Lichen depsidones identified as exosite-targeting LF inhibitors ? Exosite inhibitors protect macrophages from LF cytotoxicity 相似文献
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Kimura H Sato Y Tajima Y Suzuki H Yukitake H Imaeda T Kajino M Oki H Takizawa M Tanida S 《Chemistry & biology》2010,17(12):401-1294
Highlights? ARE activation is involved in cellular protection against oxidative stress ? MIF is a ubiquitous protein with conserved nucleophilic Pro1 in a hydrophobic pocket ? BTZO-1 selectively binds to MIF, and its binding required the intact N-terminal Pro1 ? Binding of BTZO-1 to MIF leads to the ARE activation in cardiomyocytes. 相似文献
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Yushi Futamura Makoto Kawatani Sayaka Kazami Kenichi Tanaka Makoto Muroi Takeshi Shimizu Koji Tomita Nobumoto Watanabe Hiroyuki Osada 《Chemistry & biology》2012,19(12):1620-1630
Highlights? Development of an encyclopedia of cell morphology, Morphobase ? Small molecules classified by mode of action with Morphobase ? Morphobase system rapidly predicts molecular targets of compounds ? NPD6689 targets tubulin and is a lead for a class of antitubulin drugs 相似文献
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Agata L. Starosta Viktoriya V. Karpenko Anna V. Shishkina Aleksandra Mikolajka Natalia V. Sumbatyan Frank Schluenzen Galina A. Korshunova Alexey A. Bogdanov Daniel N. Wilson 《Chemistry & biology》2010,17(5):504-514
Highlights? Macrolides exhibit nascent polypeptide chain–dependent inhibition ? Peptides can form specific interactions with the ribosomal tunnel ? A covalent bond between tylosin and the ribosome is necessary for inhibitory activity 相似文献
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Highlights? Antibiotics can be classified by structural class based on biological fingerprints ? BioMAP predicts the presence of known compounds in natural product extracts ? BioMAP reveals compounds with unique antibacterial properties ? A naphthoquinone antibiotic with a unique carbon skeleton has been discovered 相似文献
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Takayuki Motoyama Toshiaki Hayashi Hiroshi Hirota Masashi Ueki Hiroyuki Osada 《Chemistry & biology》2012,19(12):1611-1619
Highlights? The terpendole biosynthetic gene cluster was isolated ? Terpendole E is a key biosynthetic intermediate of indole-diterpenes ? Terpendole E was overproduced by gene knockout of the bispecific enzyme TerP ? Indole-diterpene biosynthetic pathways can be classified into two groups 相似文献
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Gao G Cheng JT Kindrachuk J Hancock RE Straus SK Kizhakkedathu JN 《Chemistry & biology》2012,19(2):199-209
Highlights? Biomembrane interactions of surface-tethered host defense peptides are studied ? Polymer brush-tethered IDR-1010cys showed enhanced biomembrane interactions ? Mechanism of action of surface-tethered peptides is different from its soluble form 相似文献
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Yoshinari Miyata Jennifer N. Rauch Umesh K. Jinwal Andrea D. Thompson Sharan Srinivasan Chad A. Dickey Jason E. Gestwicki 《Chemistry & biology》2012,19(11):1391-1399
Highlights? The stress-inducible chaperone Hsp72, but not constitutive Hsc70, is prone to oxidation ? Specific cysteine residues in Hsp72 may be important in redox sensing ? Oxidation of Hsp72 causes degradation of its substrate, tau, in cells 相似文献
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Highlights? Raman spectroscopy requires no dye probe but still enables molecular imaging ? Stable-isotope labeling distinguishes between existing and newly formed proteins ? Protein localization to lipid droplets has been revealed in fission yeast ? The colocalization phenomenon is associated with starvation 相似文献
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Haibin Lu Zheming Wang Mohammed Shabab Julian Oeljeklaus Steven H. Verhelst Farnusch Kaschani Markus Kaiser Matthew Bogyo Renier A.L. van der Hoorn 《Chemistry & biology》2013,20(2):168-176
Highlights? Bacterial papain-like protease AvrPphB cleaves kinases in host plant cell ? Activity-based probe for AvrPphB inspired on its unique substrate specificity ? Secretion of ProAvrPphB through narrow type III pilus requires prodomain ? Prodomain removal is essential to trigger cell death in resistant plants 相似文献
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Reconstitution of Nucleosome Demethylation and Catalytic Properties of a Jumonji Histone Demethylase
Carrie Shiau Michael J. Trnka Alen Bozicevic Idelisse Ortiz Torres Bassem Al-Sady Alma L. Burlingame Geeta J. Narlikar Danica Galonić Fujimori 《Chemistry & biology》2013,20(4):494-499
Highlights? Catalytic domain of JMJD2A (cJMJD2A) removes methyl marks in a distributive manner ? Homogeneously methylated nucleosomes were used as substrates ? Quantitative assay for nucleosome demethylation has been developed 相似文献
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Highlights? Niemann-Pick disease type C is caused by folding defect in NPC1 protein ? Oxysterols and chemically optimized derivatives act as pharmacological chaperones ? Defects in localization, stability, maturation, and function were corrected in cell ? These derivatives bind to second sterol-binding site on NPC1 protein 相似文献
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Christian Renicke Daniel Schuster Svetlana Usherenko Lars-Oliver Essen Christof Taxis 《Chemistry & biology》2013,20(4):619-626
Highlights? Optogenetic tool to control the stability of soluble and membrane proteins ? Engineered using the LOV2 domain and a murine ornithine decarboxylase-like degron ? Creation of light-switchable, conditional mutants ? Graded response to very low blue light intensities allows yeast photography 相似文献
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A Echalier E Cot A Camasses E Hodimont F Hoh P Jay F Sheinerman L Krasinska D Fisher 《Chemistry & biology》2012,19(8):1028-1040
Highlights? Demonstration that Cdk2 is rate-limiting for DNA replication due to insufficient Cdk1 activity ? A simple bioinformatic approach to design inhibitor resistant mutations in kinases ? Demonstration of distinct binding modes and selectivity of Cdk inhibitors ? Identification of kinetic and structural mechanisms of inhibitor resistance 相似文献