For this project we had access to Walmart's sales data from the Northern Illinois region for October 7, 2011 November 7, 2011 as well as 3 billion tweets from a similar time frame. We began this project with an aim to predict the sales of Halloween costumes for Walmart using Twitter as a signal. The analysis we conducted showed that one could indeed correlate the sales of Halloween costumes wit...

Over the last decade, the critical role of the proteasome in cell-cycle regulation has become increasingly apparent. The proteasome, a multicatalytic protease present in all eukaryotic cells, is the primary component of the protein degradation pathway of the cell. By degrading regulatory proteins (or their inhibitors), the proteasome serves as a central conduit for many cellular regulatory sign...

Histone deacetylase inhibitors and proteasome inhibitor are all emerging as new classes of anticancer agents. We chose TSA and PS-341 to identify whether they have a synergistic efficacy on human ovarian cancer cells. After incubated with 500 nM TSA or/and 40 nM PS-341, we found that combined groups resulted in a striking increase of apoptosis and G2/M blocking rates, no matter in A2780, cispla...

Papaya ringspot virus (PRSV), Papaya leaf distortion mosaic virus (PLDMV), and Papaya mosaic virus (PapMV) produce similar symptoms in papaya. Each threatens commercial production of papaya on Hainan Island, China. In this study, a multiplex reverse transcription PCR assay was developed to detect simultaneously these three viruses by screening combinations of mixed primer pairs and optimizing t...

, 387 (2013); 341 Science et al. Steve Ramirez Creating a False Memory in the Hippocampus This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or port...

, (2013); 341 Science et al. L. A. Leshin Curiosity Rover Volatile, Isotope, and Organic Analysis of Martian Fines with the Mars This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to ...

The aim of the present study was to investigate the effects of PS-341 on vascular remodeling in an experimental rat model of high blood flow-induced pulmonary arterial hypertension (PAH), as well as to elucidate its mechanisms of action. We established the PAH model by a surgical method that implanted a left-to-right shunt. Three days post-surgery, the animals were randomly assigned to 3 groups...

Multiple myeloma is a B-cell malignancy for which no curative therapies exist to date, despite enormous research efforts. The remarkable activity of the proteasome inhibitor bortezomib (PS-341, Velcade) observed in clinical trials of patients with relapsed refractory myeloma has led to investigations of the role of the ubiquitin-proteasome pathway in the pathogenesis of myeloma. Here we report ...

Human multiple myeloma (MM) is a presently incurable hematological malignancy, and novel biologically based therapies are urgently needed. Proteasome inhibitors represent a novel potential anticancer therapy. In this study, we demonstrate that the proteasome inhibitor PS-341 directly inhibits proliferation and induces apoptosis of human MM cell lines and freshly isolated patient MM cells; inhib...

, (2013); 341 Science et al. L. A. Leshin Curiosity Rover Volatile, Isotope, and Organic Analysis of Martian Fines with the Mars This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to ...