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Friday, October 31, 2014
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Recent Technical Developments in the Standardized Separation and Measurement of Extracellular Vesicles
Amy Phillips (1), Robert Vogel(2), and Murray F. Broom(1)

We present robust and practical solutions for the standardization of EV isolation and concentration measurement. EV concentration also needs to have a defined size range. With these solutions, significant improvement in the reproducibility and comparability of results between different researchers is possible.

Novel Approaches to High-throughput Measurements of Replicative Lifespan in Yeast by Microfluidic Size Sorting and Genetic Engineering
Ilka Lewrenz, Stephanie Wälter, Jacqueline Franke

Development of a high-throughput screen utilizing a microfluidic device and a linearly growing yeast strain to simultaneously test the influence of various drugs on the replicative lifespan of yeast.

Identification and Characterisation of Novel Positive Allosteric Modulators of the Galanin 2 Receptor
Hayley Jones

An HTS against GalR2 was carried out to find novel PAMs to treat neuropathic pain.

The Longest Way Round is the Shortest Way Home: HTS Assay Development for Complex Multi-domain Protein Kinases
Doris Hafenbrandl, Vanessa Nardese, Maria Cristina Sidoli, Valeria Wanke, Mariantonietta Rubino and Daniele Carettoni

This study strongly supports the possibility to overcome the major bottlenecks in the production of long kinase recombinant forms, in order to perform drug discovery programmes with proteins more closely preserving the structural and functional properties of the native enzymes.

Enabling Epigenetics Studies from HTS to SAR : A Novel HTRF® Platform to Identify and Characterize Reader Domain Inhibitors
T. Roux1, M. Badol1, N. Douayry1, L. Sergeant1, E.Trinquet1, F. Degorce1, S. Milhas2, S. Betzi2, C. Derviaux2, C. Eydoux3, J. Letienne2, A. Lugari2, Y. Collette2, J-C. Guillemot3 et X. Morelli2

Discover a novel HTRF platform to identify and characterize the vast variety of epigenetic binding domain.

Automated Fluorescence Detection and Imaging of RNA Species in Live Cells
Paul Held, Victor Koong, Don Weldon, Peter Banks

This poster describes the detection and quantification of RNA species in Live cells through automated imaging.

Artificial Multi-Gene Expression Systems Design Service for Natural Compound Formation and Hetero Protein Complexes
Bernauer, Hubert, Gregor Zipf and Josef Maier

Drug discovery of natural compounds drug development and drug target analyses as well as bioproduction can benefit from artificial genetic systems and constructions. The direction in which genes are to be developed is written in the genomes. Synthesis oriented genomic analyses of codon bias and tRNA adaption analyses are prerequisites for generating adaptive, highly functional genes.

Validation of a 3-Dimensional Human Liver Microtissue Model for Long-term Hepatotoxicity Studies
Brad Larson1, Stewart Hunt2, Timothy Moeller3, Diana Long4, and Peter Banks1

Non-steroidal anti-inflammatory drugs (NSAIDs) are a class of drug commonly used as analgesics and antipyretics, as well as for management of rheumatological disorders. They are one of the most highly prescribed drug families around the world, and consequently, along with antimicrobial agents, are the most frequent causes of druginduced liver injury (DILI) (Bjornsson et al., 2010).

Identifying Molecular Signatures of Tumors Using Novel Fluorescence Resonance Energy Transfer Networks
Vishwa Nellore, Chris Dwyer

We developed FRET sensors that can detect 125 fluorophores simultaneously. From experimental analyses of over 1200 time-resolved fluorescence signatures on 300 prototypical sensors, we show that the optical responses are highly repeatable and minor variations between FRET networks can be discriminated resulting in a total of 10^375 unique responses in theory.

Amino-Coated Metallofullerene Nanoparticles for Glioblastoma Mutiforme Tumor Detection
Tinghui Li , Susan. Murphy, Kanwarpal Bakshi, Steven LaConte, Zhi Sheng, and Harry Dorn

We report the preparation of a new functionalized trimetallic nitride endohedral metallofullerene, with a cage surface consisting of positively charged amino groups, which is expected to bind more efficiently to negatively charged cell phospholipid bi-layer cellular surfaces and will more readily undergo endocytosis. We now report that this Gd-nanoplatform when subsequently conjugated with an IL-13 peptide, (IL-13-Gd3N@C80(OH)x(NH2)y) exhibits enhanced targeting of U-251 GBM cell lines.

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Showing Results 1 - 10 of 250
Scientific News
First Atlas of Body Clock Gene Expression in Mammals Informs Timing of Drug Delivery
Penn Medicine study has implications for 100 top-selling US drugs, half of which target daily-oscillating genes.
Team Discovers How Microbes Build a Powerful Antibiotic
Researchers discovery opens up new avenues of research into thousands of similar molecules.
LLNL, UC Davis Partner to Personalize Cancer Medications
With a $7.8 million, five-year grant from the NIH researchers are utilizing accelerator mass spectrometry for cancer research.
Imaging The Genome
University of Cambridge study allows researchers to peer into unexplored regions of the genome and understand the role played by more than 250 genes.
Enzyme Could Help Explain Origins of Life
Mimicking natural evolution in a test tube, scientists at The Scripps Research Institute (TSRI) have devised an enzyme with a unique property that might have been crucial to the origin of life on Earth.
Genome Sequenced of Enterovirus D68
Virus has spread rapidly causing severe respiratory illness in young children, with some patients requiring hospitalization.
Thyroid Cancer Genome Analysis Finds Markers Of Aggressive Tumors
TCGA study reveals molecular underpinnings; could lead to more precisely targeted treatment recommendations.
Gene Required for Recovery from Bacterial Infection Identified
Duke researchers have uncovered the genes that are normally activated during recovery from bacterial infection in the C. elegans worm. The finding could be key to new antibiotics and countering auto-immune disorders.
A Double-edged Sword
An enzyme key to DNA repair can worsen tissue damage caused by stroke and organ transplantation.
Earliest Modern Human Sequenced
Researchers discover fragments of Neandertal DNA in the genome of a 45,000-year-old modern human from Siberia.
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