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Gene Expression from Pseudourine and 5-Methylcytidine Modified Messenger RNA
Jiehua Zhou, Maggie L. Bobbin, Julie R. Escamilla-Powers, Anton P. McCaffrey and John J. Rossi

Study objective was to develop methodologies for gram scale synthesis of messenger RNA (mRNA) for gene therapy applications, as well as scalable purification methods that yield highly expressed, persistent and non-toxic mRNA.

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A Dynamic Glucose-Sensitive Insulin Delivery System: poly(NIPAm/MAA) Nanoparticle Membrane
Ji-Sung Kim

It can be stated that there exists a spatial and temporal differential paradox of dynamic glucose levels in the body. Conventional insulin injections are unable to resolve this paradox.

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Random Homozygous Gene Perturbation (RHGP) as a Tool for Target Discovery and Validation
Wu-Bo Li and Michael Goldblatt

Random homozygous gene perturbation (RHGP) can identify and validate any host (cellular) gene target that directly causes a desired phenotype without requiring prior knowledge of the target. The central feature of RHGP is a unique lentiviral-based genetic element, known as a gene search vector (GSV) designed to interrogate the entire genome and identify target genes that cause the phenotype of interest.

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Simultaneous RT-qPCR Measurement of 1718 Long Non-Coding RNAs
Pieter Mestdagh, Barbara D’haene, Jan Hellemans and Jo Vandesompele

Massively parallel RNA-sequencing revealed that the human genome is pervasively transcribed, resulting in the production of thousands of non-coding RNA transcripts.

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ChIP-qPCR and qbasePLUS Jointly Identify a MYCN Activated miRNA Cluster in Cancer
Barbara D’haene, Pieter Mestdagh, Daniel Muth, Frank Westerman, Frank Speleman and Jo Vandesompele

This study applies ChIP-qPCR tp assess binding of transcription factor MYCN to miRNA cluster 17-92, to positive control target MDM2, and to a negative control target region.

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Modeling Drug Disposition of Timolol in Ocular Tissues of Rabbit following Topical Eye Drops
S. Ray Chaudhuri, V. Lukacova, W.S. Woltosz

A serious disadvantage of ocular timolol therapy is the amount of drug getting into systemic circulation that adversely affects vital organ functions in elderly patients.

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Isolation of Urinary Exosomal miRNAs: Comparative Analysis of Different Methods
Sarath Kiran Channavajjhala, Marzia Rossato, Francesca Morandini, Annalisa Castagna, Flavia Bazzoni and Oliviero Olivieri

This study aims to identify and develop a robust and economical method for isolation of urinary exosomal miRNAs that can be routinely used for the analysis of miRNAs in different pathological conditions.

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Cytotoxicity Screen of Mangiferin and its Major Metabolite Norathyriol in Human Tumor Cell Lines
Souza, J.R.R., Feitosa, J.P.A., Ricardo, N.M.P.S, Trevisan, M.T.S., Frei, E., Ulrich C.M., Owen, R.W.

Many natural products are available worldwide as potential chemoprotective agents against commonly occurring cancers, for example Mangiferin which has low bioavailability and is thought to be mainly available in the colon.

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Automation of a Generic Fluorescence Methyltransferase Activity Assay
X. Amouretti, P. Brescia, P. Banks, G. Prescott, Meera Kumar

Epigenetic processes are attracting considerable attention in drug discovery as their fundamental roles in controlling normal cell development and contributions to disease states become more clearly defined. This work combines a fluorescence-based assay with liquid handling and dispensing instrumentation and a multi-mode reader which can be used to monitor the biological activity of the histone methyltransferase (HMT) G9a, a model system.

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Showing Results 81 - 90 of 203
Scientific News
New Class of RNA Tumor Suppressors Identified
Two short, “housekeeping” RNA molecules block cancer growth by binding to an important cancer-associated protein called KRAS. More than a quarter of all human cancers are missing these RNAs.
Mathematical Model Forecasts the Path of Breast Cancer
Chances of survival depend on which organs breast cancer tumors colonize first.
Exploring the Causes of Cancer
Queen's research to understand the regulation of a cell surface protein involved in cancer.
Nanocarriers May Carry New Hope for Brain Cancer Therapy
Berkeley lab researchers develop nanoparticles that can carry therapeutics across the brain blood barrier.
RNA-Based Drugs Give More Control Over Gene Editing
CRISPR/Cas9 gene editing technique can be transiently activated and inactivated using RNA-based drugs, giving researchers more precise control in correcting and inactivating genes.
University of Glasgow Researchers Make An Impact in 60 Seconds
Early-career researchers were invited to submit an engaging, dynamic and compelling 60 second video illuminating an aspect of their research.
Metabolic Profiles Distinguish Early Stage Ovarian Cancer with Unprecedented Accuracy
Studying blood serum compounds of different molecular weights has led scientists to a set of biomarkers that may enable development of a highly accurate screening test for early-stage ovarian cancer.
Dead Bacteria to Kill Colorectal Cancer
Scientists from Nanyang Technological University (NTU Singapore) have successfully used dead bacteria to kill colorectal cancer cells.
CRISPR-Cas9 Gene Editing: Check Three Times, Cut Once
Two new studies from UC Berkeley should give scientists who use CRISPR-Cas9 for genome engineering greater confidence that they won’t inadvertently edit the wrong DNA.
Genetically Engineering Algae to Kill Cancer Cells
New interdisciplinary research has revealed the frontline role tiny algae could play in the battle against cancer, through the innovative use of nanotechnology.

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