Parallel and combinatorial approaches for synthesis of ligands.

abstract：:Systems modeling is emerging as a valuable tool in therapeutics. This is seen by the increasing use of clinically relevant computational models and a rise in systems biology companies working with the pharmaceutical industry. Systems models have helped understand the effects of pharmacological intervention at receptor...

journal_title：Current opinion in chemical biology

authors： Rajasethupathy P,Vayttaden SJ,Bhalla US

更新日期：2005-08-01 00:00:00

abstract：:Manganese, iron, copper, and zinc are observed to play essential roles in mitochondria. The overload and depletion of metal ions in mitochondria under pathological conditions, however, could disturb mitochondrial compartments and functions leading to cell death. In this review, we mainly summarize how impaired metal i...

journal_title：Current opinion in chemical biology

authors： Nam E,Han J,Suh JM,Yi Y,Lim MH

更新日期：2018-04-01 00:00:00

abstract：:Oligosaccharyl transferase is part of the macromolecular machinery that processes nascent proteins in the endoplasmic reticulum. The enzyme is highly conserved, catalyzes the initial step in the biosynthesis of N-linked glycoproteins and acts as a 'gatekeeper' for the secretory pathway. As more proteins associated wit...

journal_title：Current opinion in chemical biology

authors： Dempski RE Jr,Imperiali B

更新日期：2002-12-01 00:00:00

abstract：:Genetically Encoded Voltage Indicators (GEVIs) are powerful tools used to investigate neural activity in the brain. The spatiotemporal resolution of GEVIs is on a subcellular and millisecond scale, and is superior to that of the functional magnetic resonance imaging (fMRI) and electroencephalogram (EEG). Further, whil...

journal_title：Current opinion in chemical biology

authors： Inagaki S,Nagai T

更新日期：2016-08-01 00:00:00

abstract：:Extracellular electron transfer via filamentous protein appendages called 'microbial nanowires' has long been studied in Geobacter and other bacteria because of their crucial role in globally-important environmental processes and their applications for bioenergy, biofuels, and bioelectronics. Thousands of papers thoug...

journal_title：Current opinion in chemical biology

authors： Yalcin SE,Malvankar NS

更新日期：2020-12-01 00:00:00

abstract：:Recently, the hypothesis that protein motions are involved in enzymatic turnover has gained significant attention. We review cases where there is evidence that protein motions are rate-limiting in the overall catalytic cycle and examine experimental and theoretical evidence for how such motions enhance the probability...

journal_title：Current opinion in chemical biology

authors： Nashine VC,Hammes-Schiffer S,Benkovic SJ

更新日期：2010-10-01 00:00:00

abstract：:Bacterial-derived antimicrobial polypeptides enjoy a large degree of structural and chemical diversity. Two well-studied examples of such polypeptides are the lanthionine-containing lantibiotics produced by a variety of Gram-positive bacteria, and their Gram-negative counterparts, the microcins. Both groups are produc...

journal_title：Current opinion in chemical biology

authors： Jack RW,Jung G

更新日期：2000-06-01 00:00:00

abstract：:In recent years, an increasing number of proteins have been discovered which utilize heme cofactors to sense oxygen, carbon monoxide and nitric oxide. The identification and characterization of these proteins are revising our understanding of heme-mediated allostery first established in the early 1960s. Biochemical an...

journal_title：Current opinion in chemical biology

authors： Chan MK

更新日期：2001-04-01 00:00:00

abstract：:Oligonucleotide in vitro selection provides surprisingly specific aptamers to protein targets. Synthetic chemistries for modifying nucleotides have been developed to enhance aptamer binding affinity. The diversity of nucleosides amenable to either triphosphate synthesis or phosphoramidite activation is now sufficientl...

journal_title：Current opinion in chemical biology

authors： Eaton BE

更新日期：1997-06-01 00:00:00

abstract：:Protein synthesis is inherently a dynamic process, requiring both small-scale and large-scale movements of tRNA and mRNA. It has long been suspected that these movements might be coupled to conformational changes in the ribosome, and in its RNA moieties in particular. Recently, the nature of ribosome structural dynami...

journal_title：Current opinion in chemical biology

authors： Korostelev A,Ermolenko DN,Noller HF

更新日期：2008-12-01 00:00:00

abstract：:Immunoassays are indispensable for research and clinical analysis, and following the emergence of the omics paradigm, multiplexing of immunoassays is more needed than ever. Cross-reactivity (CR) in multiplexed immunoassays has been unexpectedly difficult to mitigate, preventing scaling up of multiplexing, limiting ass...

journal_title：Current opinion in chemical biology

authors： Juncker D,Bergeron S,Laforte V,Li H

更新日期：2014-02-01 00:00:00

abstract：:The rapid growth of bio-sequence information has resulted in an increasing demand for reliable methods that group proteins. A few databases with curated alignments of protein families have demonstrated that expert-driven repositories can keep up with the data deluge in the genome era. These original resources implicit...

journal_title：Current opinion in chemical biology

authors： Liu J,Rost B

更新日期：2003-02-01 00:00:00

abstract：:Altered metabolite levels can drive epigenetic changes critical to development and disease. However, in many cases the specific protein-metabolite interactions that underlie this process remain enigmatic. In this review, we make the case that this fundamental missing information may be discovered by applying the tools...

journal_title：Current opinion in chemical biology

authors： Kulkarni RA,Montgomery DC,Meier JL

更新日期：2019-08-01 00:00:00

abstract：:In the past five to ten years, it has become increasingly apparent that the function of Fe-S clusters is not limited to electron transfer, a function implicit in their discovery. We now know that the vulnerability of these structures to oxidative destruction is used by nature in sensing O2, iron, and possibly also nit...

journal_title：Current opinion in chemical biology

authors： Beinert H,Kiley PJ

更新日期：1999-04-01 00:00:00

abstract：:Phosphorus cycling in the biosphere has traditionally been thought to involve almost exclusively transformations of the element in its pentavalent oxidation state. Recent evidence, however, suggests that a significant fraction of environmental phosphorus may exist in a more reduced form. Most abundant of these reduced...

journal_title：Current opinion in chemical biology

authors： Chin JP,McGrath JW,Quinn JP

更新日期：2016-04-01 00:00:00

abstract：:The biochemical activities involved in signal transduction in cells are under tight spatiotemporal regulation. To study the effects of the spatial patterning and temporal dynamics of biochemical activities on downstream signaling, researchers require methods to manipulate signaling pathways acutely and rapidly. In thi...

journal_title：Current opinion in chemical biology

authors： Ross B,Mehta S,Zhang J

更新日期：2016-10-01 00:00:00

abstract：:A wide range of experiments have emerged recently regarding charge transport through DNA, including spectroscopic studies of rates of DNA-mediated electron transfer and biochemical studies of DNA base oxidation over long distances. These experiments have, in turn, led to new proposals about the way in which charge mov...

journal_title：Current opinion in chemical biology

authors： Núñez ME,Barton JK

更新日期：2000-04-01 00:00:00

abstract：:Metabolic oligosaccharide engineering and chemoenzymatic glycan labeling have provided powerful tools to study glycans in living systems and tissue samples. In this review article, we summarize recent advances in this field with a focus on innovative approaches for glycan imaging. The presented applications demonstrat...

journal_title：Current opinion in chemical biology

authors： Ovryn B,Li J,Hong S,Wu P

更新日期：2017-08-01 00:00:00

abstract：:In recent years pharmaceutical companies have utilized structure-based drug design and combinatorial library design techniques to speed up their drug discovery efforts. Both approaches are routinely used in the lead discovery and lead optimization stages of the drug discovery process. Fragment-based drug design, a new...

journal_title：Current opinion in chemical biology

authors： Zhou JZ

更新日期：2008-06-01 00:00:00

abstract：:The fermentation of synthesis gas (including carbon monoxide, carbon dioxide, and hydrogen) with anaerobic acetogens is an established biotechnological process that has recently been transferred to a commercial scale. The natural product spectrum of acetogens is natively restricted to acetate, ethanol, and 2,3-butaned...

journal_title：Current opinion in chemical biology

authors： Molitor B,Marcellin E,Angenent LT

更新日期：2017-12-01 00:00:00

abstract：:Synthetic biologists typically construct new pathways within existing cells. While useful, this approach in many ways ignores the undefined but necessary components of life. A growing number of laboratories have begun to try to remove some of the mysteries of cellular life by building life-like systems from non-living...

journal_title：Current opinion in chemical biology

authors： Forlin M,Lentini R,Mansy SS

更新日期：2012-12-01 00:00:00

abstract：:Technological advances in the automation of parallel synthesis are following the model set by the semiconductor industry: miniaturization, increasing speed, lower costs. Recent work includes preparation of high-density reaction blocks, development of ink-jet dispensing to polypropylene sheets and synthesis inside cust...

journal_title：Current opinion in chemical biology

authors： Cargill JF,Lebl M

更新日期：1997-06-01 00:00:00

abstract：:The oceans are filled with an amazing variety of biological materials including the glues and cements of mussels, barnacles, tube worms, algae, and starfish. Recent studies on mussel adhesive are providing increasing evidence for a unique mechanism of material generation involving iron-induced protein oxidation and cr...

journal_title：Current opinion in chemical biology

authors： Wilker JJ

更新日期：2010-04-01 00:00:00

abstract：:Four-electron reduction of dioxygen to water and splitting of water to dioxygen are extremely important processes in the context of attaining clean renewable energy sources. High-valent metal-oxo cores are proposed as reactive intermediates in these vital processes, although they have only been isolated in extremely r...

journal_title：Current opinion in chemical biology

authors： Ray K,Heims F,Schwalbe M,Nam W

更新日期：2015-04-01 00:00:00

abstract：:The definition of molecular diversity and the development of measures for assessing the similarity or dissimilarity of molecules are central tasks for the design of novel biologically active compounds. Combinatorial chemistry allows the coupling of mathematical optimisation methods that do not require the a priori kno...

journal_title：Current opinion in chemical biology

authors： Weber L

更新日期：1998-06-01 00:00:00

abstract：:Monitoring the conformational dynamics of proteins is crucial for a better understanding of their biological functions. To observe the structural dynamics of proteins, it is often necessary to study each molecule individually. To this end, single-molecule techniques have been developed such as Förster resonance energy...

journal_title：Current opinion in chemical biology

authors： Frustaci S,Vollmer F

更新日期：2019-08-01 00:00:00

abstract：:Numerous tools for Zn2+ sensing in living cells have become available in the past three years. Among them, fluorescence imaging using fluorescent sensor molecules has been the most popular approach. Some of these sensor molecules can be used to visualize Zn2+ in living cells. Some of the biological functions of Zn2+ h...

journal_title：Current opinion in chemical biology

authors： Kikuchi K,Komatsu K,Nagano T

更新日期：2004-04-01 00:00:00

abstract：:Within this review article we describe recent developments in asymmetric catalysis with peptides. Numerous peptides have been established in the past two decades that catalyze a wide variety of transformations with high stereoselectivities and yields, as well as broad substrate scope. We highlight here catalytically a...

journal_title：Current opinion in chemical biology

authors： Lewandowski B,Wennemers H

更新日期：2014-10-01 00:00:00

abstract：:Protein citrullination is a post-translational modification of arginine that is catalyzed by the Protein Arginine Deiminase (PAD) family of enzymes. Aberrantly increased citrullination is associated with a host of inflammatory diseases and cancer and PAD inhibitors have shown remarkable efficacy in a range of diseases...

journal_title：Current opinion in chemical biology

authors： Clancy KW,Weerapana E,Thompson PR

更新日期：2016-02-01 00:00:00

abstract：:Nitrification is the aerobic process of the nitrogen cycle that converts ammonia to nitrate and is facilitated by ammonia-oxidizing and nitrite-oxidizing microorganisms. Ammonia-oxidizers are unique chemolithotrophs that evolved specialized networks of electron carriers to generate proton motive force using ammonia as...

journal_title：Current opinion in chemical biology

authors： Stein LY

更新日期：2019-04-01 00:00:00