Search Results - "Wrigley, Jonathan D"
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BE-FLARE: a fluorescent reporter of base editing activity reveals editing characteristics of APOBEC3A and APOBEC3B
Published in BMC biology (28-12-2018)“…Base Editing is a precise genome editing method that uses a deaminase-Cas9 fusion protein to mutate cytidine to thymidine in target DNA in situ without the…”
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Mapping the sugar dependency for rational generation of a DNA-RNA hybrid-guided Cas9 endonuclease
Published in Nature communications (20-11-2017)“…The CRISPR–Cas9 RNA-guided endonuclease system allows precise and efficient modification of complex genomes and is continuously developed to enhance…”
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Identification and Characterization of Dual Inhibitors of the USP25/28 Deubiquitinating Enzyme Subfamily
Published in ACS chemical biology (15-12-2017)“…The ubiquitin proteasome system is widely postulated to be a new and important field of drug discovery for the future, with the ubiquitin specific proteases…”
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Novel Orally Bioavailable γ-Secretase Inhibitors with Excellent in Vivo Activity
Published in Journal of medicinal chemistry (11-06-2009)“…The development of potent γ-secretase inhibitors having substituted heterocycles attached to a benzobicyclo[4.2.1]nonane core is described. This work led to…”
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In Vitro Characterization of the Presenilin-Dependent γ-Secretase Complex Using a Novel Affinity Ligand
Published in Biochemistry (Easton) (15-07-2003)“…γ-Secretase is the enzyme activity releasing the amyloid-β peptide from membrane-bound processing intermediates derived from the β-amyloid precursor protein…”
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Design and Synthesis of Highly Potent Benzodiazepine γ-Secretase Inhibitors: Preparation of (2S,3R)-3-(3,4- Difluorophenyl)-2-(4-fluorophenyl)-4- hydroxy-N-((3S)-1-methyl-2-oxo-5- phenyl-2,3-dihydro-1H-benzo[e][1,4]- diazepin-3-yl)butyramide by Use of an Asymmetric Ireland−Claisen Rearrangement
Published in Journal of medicinal chemistry (05-06-2003)“…Novel benzodiazepine-containing γ-secretase inhibitors for potential use in Alzheimer's disease have been designed that incorporate a substituted…”
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Intra- or Intercomplex Binding to the γ-Secretase Enzyme: A MODEL TO DIFFERENTIATE INHIBITOR CLASSES
Published in The Journal of biological chemistry (20-10-2006)“…γ-Secretase is one of the critical enzymes required for the generation of amyloid-β peptides from the β-amyloid precursor protein. Because amyloid-β peptides…”
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3-Substituted gem-cyclohexane sulfone based γ-secretase inhibitors for Alzheimer’s disease: Conformational analysis and biological activity
Published in Bioorganic & medicinal chemistry letters (15-07-2006)“…The synthesis, biological activity and conformational analysis of 3-substituted gem-cyclohexanes based on 1 have provided compounds with high γ-secretase…”
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Conserved residues within the putative active site of γ‐secretase differentially influence enzyme activity and inhibitor binding
Published in Journal of neurochemistry (01-09-2004)“…γ‐Secretase performs the final processing step in the generation of amyloid‐β (Aβ) peptides, which are believed to be causative for Alzheimer's disease…”
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Cell banking for pharmaceutical research
Published in Drug discovery today (01-10-2014)“…•We describe the current challenges, practices and opportunities within cell banking.•A centralised cell banking model employed within AstraZeneca is…”
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Selected non-steroidal anti-inflammatory drugs and their derivatives target gamma-secretase at a novel site. Evidence for an allosteric mechanism
Published in The Journal of biological chemistry (15-10-2004)“…Gamma-secretase is a multi-component enzyme complex that performs an intramembranous cleavage, releasing amyloid-beta (Abeta) peptides from processing…”
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Generation of C‐terminally truncated amyloid‐β peptides is dependent on γ‐secretase activity
Published in Journal of neurochemistry (01-08-2002)“…Aberrant production of amyloid‐β peptides by processing of the β‐amyloid precursor protein leads to the formation of characteristic extracellular protein…”
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Enzymatic Characterisation of USP7 Deubiquitinating activity and Inhibition
Published in Cell biochemistry and biophysics (01-06-2011)“…USP7 (HAUSP) is a deubiquitinating enzyme, which plays a crucial role in regulating the levels of the p53 tumour suppressor protein, through its ability to…”
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4-Substituted cyclohexyl sulfones as potent, orally active γ-secretase inhibitors
Published in Bioorganic & medicinal chemistry letters (15-01-2006)“…Studies leading to the identification of the orally active γ-secretase inhibitor 32 are described. This compound demonstrated lowering of central Aβ(40) in a…”
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A new series of potent benzodiazepine γ-secretase inhibitors
Published in Bioorganic & medicinal chemistry letters (20-01-2003)“…A new series of benzodiazepine-containing γ-secretase inhibitors with potential use in the treatment of Alzheimer's disease is disclosed. Structure–activity…”
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High affinity, bioavailable 3-Amino-1,4-benzodiazepine-Based γ-Secretase inhibitors
Published in Bioorganic & medicinal chemistry letters (17-11-2003)“…In this paper, we describe the development of a novel series of high affinity, orally bioavailable 3-amino-1,4 benzodiazepine-based γ-secretase inhibitors for…”
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Functional Overexpression of γ-Secretase Reveals Protease-independent Trafficking Functions and a Critical Role of Lipids for Protease Activity
Published in The Journal of biological chemistry (01-04-2005)“…Presenilins appear to form the active center of γ-secretase but require the presence of the integral membrane proteins nicastrin, anterior pharynx defective 1,…”
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Abstract 4043: Characterization of the enzymatic activity, biochemical requirements and inhibition of deubiquitinating enzymes, a novel oncology target class
Published in Cancer research (Chicago, Ill.) (15-04-2011)“…Abstract Deubiquitinating enzymes (DUBs) represent promising opportunities for therapeutic intervention in oncology, and this study reports key information…”
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The geminal dimethyl analogue of Flurbiprofen as a novel Aβ42 inhibitor and potential Alzheimer's disease modifying agent
Published in Bioorganic & medicinal chemistry letters (15-04-2006)Get full text
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Methionine-rich repeat proteins: a family of membrane-associated proteins which contain unusual repeat regions
Published in Biochimica et biophysica acta (01-03-2005)“…We report the protein isolation, cloning and characterization of members of an unusual protein family, which comprise the most abundant proteins present in the…”
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