Real-time probing of β-amyloid self-assembly and inhibition using fluorescence self-quenching between neighbouring dyes.

PubWeight™: 0.82‹?›

🔗 View Article (PMID 24170094)

Published in Mol Biosyst on October 29, 2013

Authors

Steven D Quinn1, Paul A Dalgarno, Ryan T Cameron, Gordon J Hedley, Christian Hacker, John M Lucocq, George S Baillie, Ifor D W Samuel, J Carlos Penedo

Author Affiliations

1: SUPA School of Physics and Astronomy, University of St Andrews, North Haugh, Fife, Scotland, KY16 9SS, UK. jcp10@st-andrews.ac.uk, idws@st-andrews.ac.uk.

Articles by these authors

DISC1 and PDE4B are interacting genetic factors in schizophrenia that regulate cAMP signaling. Science (2005) 5.20

FAPPs control Golgi-to-cell-surface membrane traffic by binding to ARF and PtdIns(4)P. Nat Cell Biol (2004) 4.85

Folding of the adenine riboswitch. Chem Biol (2006) 3.95

Targeting of cyclic AMP degradation to beta 2-adrenergic receptors by beta-arrestins. Science (2002) 3.46

Mitochondrial remnant organelles of Giardia function in iron-sulphur protein maturation. Nature (2003) 3.38

A mitochondrial remnant in the microsporidian Trachipleistophora hominis. Nature (2002) 2.98

Essential role of PDK1 in regulating cell size and development in mice. EMBO J (2002) 2.93

cAMP-Specific phosphodiesterase-4 enzymes in the cardiovascular system: a molecular toolbox for generating compartmentalized cAMP signaling. Circ Res (2007) 2.21

Subcellular localization of phosphatidylinositol 4,5-bisphosphate using the pleckstrin homology domain of phospholipase C delta1. Biochem J (2002) 2.16

Deficiency of PDK1 in cardiac muscle results in heart failure and increased sensitivity to hypoxia. EMBO J (2003) 2.11

A coherent single-hole spin in a semiconductor. Science (2009) 2.08

RNA silencing identifies PDE4D5 as the functionally relevant cAMP phosphodiesterase interacting with beta arrestin to control the protein kinase A/AKAP79-mediated switching of the beta2-adrenergic receptor to activation of ERK in HEK293B2 cells. J Biol Chem (2005) 1.89

Probing phosphoinositide functions in signaling and membrane trafficking. Trends Cell Biol (2005) 1.87

Long PDE4 cAMP specific phosphodiesterases are activated by protein kinase A-mediated phosphorylation of a single serine residue in Upstream Conserved Region 1 (UCR1). Br J Pharmacol (2002) 1.85

Sleep deprivation impairs cAMP signalling in the hippocampus. Nature (2009) 1.83

Inhibition of autophagy in mitotic animal cells. Traffic (2002) 1.81

A novel domain in AMP-activated protein kinase causes glycogen storage bodies similar to those seen in hereditary cardiac arrhythmias. Curr Biol (2003) 1.71

A novel route for ATP acquisition by the remnant mitochondria of Encephalitozoon cuniculi. Nature (2008) 1.66

Mixed species biofilms of Candida albicans and Staphylococcus epidermidis. J Med Microbiol (2002) 1.66

Mutation of the PDK1 PH domain inhibits protein kinase B/Akt, leading to small size and insulin resistance. Mol Cell Biol (2008) 1.63

Mutations of beta-arrestin 2 that limit self-association also interfere with interactions with the beta2-adrenoceptor and the ERK1/2 MAPKs: implications for beta2-adrenoceptor signalling via the ERK1/2 MAPKs. Biochem J (2008) 1.62

Protein kinase A type I and type II define distinct intracellular signaling compartments. Circ Res (2008) 1.62

Molecular insights into the ligand-controlled organization of the SAM-I riboswitch. Nat Chem Biol (2011) 1.60

Inferring signaling pathway topologies from multiple perturbation measurements of specific biochemical species. Sci Signal (2010) 1.54

Integrating cardiac PIP3 and cAMP signaling through a PKA anchoring function of p110γ. Mol Cell (2011) 1.52

TPL2-mediated activation of ERK1 and ERK2 regulates the processing of pre-TNF alpha in LPS-stimulated macrophages. J Cell Sci (2008) 1.52

Compartmentalization of cAMP-dependent signaling by phosphodiesterase-4D is involved in the regulation of vasopressin-mediated water reabsorption in renal principal cells. J Am Soc Nephrol (2006) 1.50

Scanning peptide array analyses identify overlapping binding sites for the signalling scaffold proteins, beta-arrestin and RACK1, in cAMP-specific phosphodiesterase PDE4D5. Biochem J (2006) 1.46

EPAC and PKA allow cAMP dual control over DNA-PK nuclear translocation. Proc Natl Acad Sci U S A (2008) 1.43

Phosphorylation of RACK1 on tyrosine 52 by c-Abl is required for insulin-like growth factor I-mediated regulation of focal adhesion kinase. J Biol Chem (2009) 1.33

Optical pumping of a single hole spin in a quantum dot. Nature (2008) 1.32

p75 neurotrophin receptor regulates tissue fibrosis through inhibition of plasminogen activation via a PDE4/cAMP/PKA pathway. J Cell Biol (2007) 1.30

Attenuation of the activity of the cAMP-specific phosphodiesterase PDE4A5 by interaction with the immunophilin XAP2. J Biol Chem (2003) 1.27

Structure-function analysis of core STRIPAK Proteins: a signaling complex implicated in Golgi polarization. J Biol Chem (2011) 1.26

Tyrosine 302 in RACK1 is essential for insulin-like growth factor-I-mediated competitive binding of PP2A and beta1 integrin and for tumor cell proliferation and migration. J Biol Chem (2008) 1.19

Small molecule AKAP-protein kinase A (PKA) interaction disruptors that activate PKA interfere with compartmentalized cAMP signaling in cardiac myocytes. J Biol Chem (2010) 1.18

The structure of the human RNase H2 complex defines key interaction interfaces relevant to enzyme function and human disease. J Biol Chem (2010) 1.17

The unique amino-terminal region of the PDE4D5 cAMP phosphodiesterase isoform confers preferential interaction with beta-arrestins. J Biol Chem (2003) 1.17

The cardiac IKs potassium channel macromolecular complex includes the phosphodiesterase PDE4D3. J Biol Chem (2009) 1.16

The genome of the obligate intracellular parasite Trachipleistophora hominis: new insights into microsporidian genome dynamics and reductive evolution. PLoS Pathog (2012) 1.16

The NHB1 (N-terminal homology box 1) sequence in transcription factor Nrf1 is required to anchor it to the endoplasmic reticulum and also to enable its asparagine-glycosylation. Biochem J (2007) 1.14

Riboswitches: ancient and promising genetic regulators. Chembiochem (2009) 1.14

Split-gate organic field effect transistors: control over charge injection and transport. Adv Mater (2010) 1.12

Cyclic AMP phosphodiesterase 4D (PDE4D) Tethers EPAC1 in a vascular endothelial cadherin (VE-Cad)-based signaling complex and controls cAMP-mediated vascular permeability. J Biol Chem (2010) 1.10

A fluorescence-resonance-energy-transfer-based protease activity assay and its use to monitor paralog-specific small ubiquitin-like modifier processing. Anal Biochem (2007) 1.10

Mdm2 directs the ubiquitination of beta-arrestin-sequestered cAMP phosphodiesterase-4D5. J Biol Chem (2009) 1.09

Immunogold localisation of microcystins in cryosectioned cells of Microcystis. J Struct Biol (2005) 1.09

Evidence that the tandem-pleckstrin-homology-domain-containing protein TAPP1 interacts with Ptd(3,4)P2 and the multi-PDZ-domain-containing protein MUPP1 in vivo. Biochem J (2002) 1.08

The Nrf1 CNC/bZIP protein is a nuclear envelope-bound transcription factor that is activated by t-butyl hydroquinone but not by endoplasmic reticulum stressors. Biochem J (2009) 1.07

Remodelling of the PDE4 cAMP phosphodiesterase isoform profile upon monocyte-macrophage differentiation of human U937 cells. Br J Pharmacol (2004) 1.04

MEK1 binds directly to betaarrestin1, influencing both its phosphorylation by ERK and the timing of its isoprenaline-stimulated internalization. J Biol Chem (2009) 1.02

Detection of novel intracellular agonist responsive pools of phosphatidylinositol 3,4-bisphosphate using the TAPP1 pleckstrin homology domain in immunoelectron microscopy. Biochem J (2004) 1.02

Dynamic regulation, desensitization, and cross-talk in discrete subcellular microdomains during beta2-adrenoceptor and prostanoid receptor cAMP signaling. J Biol Chem (2007) 1.01

The A-kinase-anchoring protein AKAP-Lbc facilitates cardioprotective PKA phosphorylation of Hsp20 on Ser(16). Biochem J (2012) 1.01

Cross talk between phosphatidylinositol 3-kinase and cyclic AMP (cAMP)-protein kinase a signaling pathways at the level of a protein kinase B/beta-arrestin/cAMP phosphodiesterase 4 complex. Mol Cell Biol (2010) 1.01

Differential expression of PDE4 cAMP phosphodiesterase isoforms in inflammatory cells of smokers with COPD, smokers without COPD, and nonsmokers. Am J Physiol Lung Cell Mol Physiol (2004) 1.01

Quantitative analysis of multi-protein interactions using FRET: application to the SUMO pathway. Protein Sci (2008) 1.00

cAMP: novel concepts in compartmentalised signalling. Semin Cell Dev Biol (2011) 0.99

Distinct functional outputs of PTEN signalling are controlled by dynamic association with β-arrestins. EMBO J (2011) 0.97

Nanoimprinted organic semiconductor laser pumped by a light-emitting diode. Adv Mater (2013) 0.97

Spatial organisation of AKAP18 and PDE4 isoforms in renal collecting duct principal cells. Eur J Cell Biol (2006) 0.96

Reciprocal regulation of PKA and Rac signaling. Proc Natl Acad Sci U S A (2013) 0.95

Applications of an efficient method for comparing immunogold labelling patterns in the same sets of compartments in different groups of cells. Histochem Cell Biol (2004) 0.95

1H NMR structural and functional characterisation of a cAMP-specific phosphodiesterase-4D5 (PDE4D5) N-terminal region peptide that disrupts PDE4D5 interaction with the signalling scaffold proteins, beta-arrestin and RACK1. Cell Signal (2007) 0.95

PDE4B5, a novel, super-short, brain-specific cAMP phosphodiesterase-4 variant whose isoform-specifying N-terminal region is identical to that of cAMP phosphodiesterase-4D6 (PDE4D6). J Pharmacol Exp Ther (2007) 0.95

Single-molecule characterization of Fen1 and Fen1/PCNA complexes acting on flap substrates. Nucleic Acids Res (2013) 0.94

Gravin orchestrates protein kinase A and β2-adrenergic receptor signaling critical for synaptic plasticity and memory. J Neurosci (2012) 0.94

Phosphodiesterase-8A binds to and regulates Raf-1 kinase. Proc Natl Acad Sci U S A (2013) 0.93

Developments in cell biology for quantitative immunoelectron microscopy based on thin sections: a review. Histochem Cell Biol (2008) 0.92

Constitutive regulatory activity of an evolutionarily excluded riboswitch variant. J Biol Chem (2011) 0.91

Ndel1 alters its conformation by sequestering cAMP-specific phosphodiesterase-4D3 (PDE4D3) in a manner that is dynamically regulated through Protein Kinase A (PKA). Cell Signal (2008) 0.91

Phosphodiesterase-4 influences the PKA phosphorylation status and membrane translocation of G-protein receptor kinase 2 (GRK2) in HEK-293beta2 cells and cardiac myocytes. Biochem J (2006) 0.91

Selective SUMO modification of cAMP-specific phosphodiesterase-4D5 (PDE4D5) regulates the functional consequences of phosphorylation by PKA and ERK. Biochem J (2010) 0.91

Inferring signaling pathway topologies from multiple perturbation measurements of specific biochemical species. Sci Signal (2010) 0.91

Laser physics: fantastic plastic. Nature (2004) 0.91

PCNA stimulates catalysis by structure-specific nucleases using two distinct mechanisms: substrate targeting and catalytic step. Nucleic Acids Res (2008) 0.90

A fibrin glue composition as carrier for nucleic acid vectors. Pharm Res (2008) 0.90

PKA phosphorylation of the small heat-shock protein Hsp20 enhances its cardioprotective effects. Biochem Soc Trans (2012) 0.90

A phosphodiesterase 3B-based signaling complex integrates exchange protein activated by cAMP 1 and phosphatidylinositol 3-kinase signals in human arterial endothelial cells. J Biol Chem (2011) 0.90

Elucidation of a structural basis for the inhibitor-driven, p62 (SQSTM1)-dependent intracellular redistribution of cAMP phosphodiesterase-4A4 (PDE4A4). J Med Chem (2011) 0.90

RACK1 to the future--a historical perspective. Cell Commun Signal (2013) 0.90

Chemoresistant KM12C colon cancer cells are addicted to low cyclic AMP levels in a phosphodiesterase 4-regulated compartment via effects on phosphoinositide 3-kinase. Cancer Res (2007) 0.90

PCNA and XPF cooperate to distort DNA substrates. Nucleic Acids Res (2009) 0.89

Occupancy of the catalytic site of the PDE4A4 cyclic AMP phosphodiesterase by rolipram triggers the dynamic redistribution of this specific isoform in living cells through a cyclic AMP independent process. Cell Signal (2003) 0.88

Reduced PDE4 expression and activity contributes to enhanced catecholamine-induced cAMP accumulation in adipocytes from FOXC2 transgenic mice. FEBS Lett (2006) 0.88

A scanning peptide array approach uncovers association sites within the JNK/beta arrestin signalling complex. FEBS Lett (2009) 0.88

Multiple-labelling immunoEM using different sizes of colloidal gold: alternative approaches to test for differential distribution and colocalization in subcellular structures. Histochem Cell Biol (2011) 0.87

Targeting protein-protein interactions within the cyclic AMP signaling system as a therapeutic strategy for cardiovascular disease. Future Med Chem (2013) 0.87

Phosphorylation of cAMP-specific PDE4A5 (phosphodiesterase-4A5) by MK2 (MAPKAPK2) attenuates its activation through protein kinase A phosphorylation. Biochem J (2011) 0.87

Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors. ACS Nano (2013) 0.87

Cutting a fine figure: On the use of thin sections in electron microscopy to quantify autophagy. Autophagy (2013) 0.86

Molecular cloning and subcellular distribution of the novel PDE4B4 cAMP-specific phosphodiesterase isoform. Biochem J (2003) 0.85

Cyclic AMP-specific phosphodiesterase, PDE8A1, is activated by protein kinase A-mediated phosphorylation. FEBS Lett (2012) 0.85

Application of fluorescent measurements for characterization of riboswitch-ligand interactions. Methods Mol Biol (2009) 0.84

Single-molecule chemical denaturation of riboswitches. Nucleic Acids Res (2013) 0.84

Interaction with receptor for activated C-kinase 1 (RACK1) sensitizes the phosphodiesterase PDE4D5 towards hydrolysis of cAMP and activation by protein kinase C. Biochem J (2010) 0.84

ERp29, a general endoplasmic reticulum marker, is highly expressed throughout the brain. J Comp Neurol (2004) 0.84

Laser chemosensor with rapid responsivity and inherent memory based on a polymer of intrinsic microporosity. Sensors (Basel) (2011) 0.84

Evolutionarily conserved role of calcineurin in phosphodegron-dependent degradation of phosphodiesterase 4D. Mol Cell Biol (2010) 0.84