Recent
Cell-Based Assay Papers of Note
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Journal | Title | Lead Institution(s) | Synopsis |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 421-42 |
Quantitative characterization of mitosis-blocked tetraploid cells using high-content analysis | Cellomics, Pittsburgh, Pa. | Demonstrates the use of high-content screening to assay fluorescently labeled nocodazole-treated cells to verify that mitosis blocks results in tetraploid cells |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 397-409 |
High-content screening analysis of the p38 pathway: Profiling of structurally related p38 alpha kinase inhibitors using cell-based assays | Amgen, Thousand Oaks, Calif. | Describes a profiling and potency comparison of a large set of p38alpha inhibitors with a set of cellular imaging assays in SW1353 chondrocytes and baby hamster kidney cells |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 473-82 |
Cell-based assay strategy for identification of motif-specific RANK signaling pathway inhibitors | Bristol-Myers Squibb, Wallingford, Conn. | Describes a strategy for constructing cell-based systems for identifying compounds that inhibit signaling from two recently identified receptor activator of NF-κB (RANK) motifs |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 461-71 |
Real-time and high-throughput monitoring of cAMP in live cells using a fluorescent membrane potential-sensitive dye | AnaSpec, San Jose, Calif. | Reports a live-cell cAMP assay to record real-time changes in intracellular cAMP by employing a mutated cyclic-nucleotide-gated ion channel as a cAMP biosensor and a new fluorescent membrane potential-sensitive dye |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 451-60 |
A cellular assay for measuring the inhibition of glycogen synthase kinase-3 via the accumulation of beta-catenin in Chinese hamster ovary clone K1 cells | Serono Pharmaceutical Research Institute, Plan-les-Ouates, Switzerland | Describes the development of a cell-based assay designed to measure the activity of glycogen synthase kinase-3 via cellular beta-catenin accumulation using an antibody staining protocol and luminometric readout |
Assay and Drug
Development Technologies 2006 Aug; 4(4): 387-396 |
High-throughput screening identified a substituted imidazole as a novel RANK pathway-selective osteoclastogenesis inhibitor | Bristol-Myers Squibb, Wallingford, Conn. | Describes the use of a high-throughput cell-based assay using RAW264.7 cells stably transfected with a TRAP reporter gene to identify compounds that block osteoclastogenesis |
Biochemical and
Biophysical Research Communications 2006 Oct 13; 349(1): 186-191 |
A chemiluminescence-based reporter system to monitor nonsense-mediated mRNA decay | University of Heidelberg and European Molecular Biology Laboratory, Germany | Details a cell-based chemiluminescence reporter system that recapitulates the hallmark features of mammalian nonsense-mediated mRNA decay and may be useful for small-molecule screening |
Drug Discovery
Today 2006 Sept; 11(17-18): 785-91 |
Cytomics as a new potential for drug discovery | Max Planck Institute for Biochemistry, Martinsried, Germany | Review article discusses how high-content screening by image analysis or flow cytometry of clinical cell or tissue samples can, through reverse engineering of molecular profiles, detect new drug targets and support predictive medicine |
Journal of Biomolecular
Screening 2006 Aug; 11(5): 511-8 |
A novel method for analyzing [Ca2+] flux kinetics in high-throughput screening | Pfizer, Sandwich, UK | Describes a mathematical model to describe the time traces of cellular calcium fluxes mediated by the activation of GPCRs, based on measurements taken from a fluorometric imaging plate reader |
Journal of Biomolecular
Screening 2006 Aug; 11(5): 488-96 |
Population patch clamp improves data consistency and success rates in the measurement of ionic currents | Molecular Devices, Union City, Calif. | Describes a population patch clamp method in which a single voltage-clamp amplifier sums the whole-cell currents from multiple cells simultaneously, resulting in increased data consistency |
Journal of Biomolecular
Screening 2006 Aug 23; [Epub ahead of print] |
Two approaches to drug discovery in SOD1-mediated ALS | Massachusetts General Hospital, Charlestown | Describes the design of two cell-based screening assays to identify small, brain-permeant molecules that inactivate expression of the SOD1 gene or increase the degradation of the SOD1 protein and may be useful in treating familial amyotrophic lateral sclerosis |
Nature 2006 Jul 27; 442(7101): 403-11 |
Cells on chips | Massachusetts Institute of Technology, Cambridge, Mass. | Review article discusses highly integrated microdevices that mimic the complex biochemistry and geometry of the extracellular matrix for use in biomedical and pharmaceutical research, and as point-of-care devices in clinical settings |
Proceedings of
the National Academy of Sciences 2006 Aug 8; 103(32): 11880-5 |
A genome-wide screen for components of the RNAi pathway in Drosophila cultured cells | Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, Md. | Describes the use of luciferase reporter constructs and a cultured cell-based assay to perform a genome-wide screen for components of the RNAi pathway in Drosophila melanogaster |
Virology Journal
2006 Sep 1; 3(1): 68 [Epub ahead of print] |
Natural products that reduce rotavirus infectivity identified by a cell-based moderate-throughput screening assay | Montana State University, Bozeman | Details the use of a cell-based, moderate-throughput screening assay to screen 280 compounds for those that reduce rotavirus infectivity in vitro |