MicroRNAs are involved in the initiation and progression of pancreatic cancer. In this study, we showed that miR-221/222 is overexpressed in pancreatic cancer. MiR-221/222 overexpression significantly promoted pancreatic cancer cell proliferation and invasion while inhibiting apoptosis. The expression of the matrix metalloproteinases (MMPs) MMP-2 and MMP-9 was increased in miR-221/222 mimic-tra...

Previous reports have shown that low expression of p53 upregulated modulator of apoptosis (PUMA) and abnormal expression patterns of a number of miRNAs may be associated with poor prognosis in various types of human malignancies. As a member of the oncomiRs, miR-222 has been found to be upregulated in oral squamous cell carcinoma (OSCC). We hypothesized that there was an important relationship ...

PURPOSE The microRNA-221/222 (miR-221/222) gene cluster has been reported to be associated with the promotion of epithelial-mesenchymal transition (EMT), downregulation of estrogen receptor-α, and tamoxifen resistance in breast cancer. We studied the expression of miR-222 in human breast cancer samples to analyze its relationship with clinicopathologic features of the tumor, including estrogen ...

miR-221 and miR-222 (miR-221/222) are frequently up-regulated in human epithelial cancers. However, the mechanism of miR-221/222 action involved in carcinogenesis has not been extensively studied. Here, we found that reduction of miR-221/222 inhibited cell proliferation and induced mitochondrial-mediated apoptosis in human epithelial cancer cells (A549 lung cancer and MCF-7 breast cancer cells)...

The cyclotron frequency ratio of $^{187}\mathrm{Os}^{29+}$ to $^{187}\mathrm{Re}^{29+}$ ions was measured with the Penning-trap mass spectrometer PENTATRAP. achieved result $R=1.000\:000\:013\:882(5)$ is date most precise such measurement performed on ions. Furthermore, total binding-energy difference 29 missing electrons in Re and Os calculated by relativistic multiconfiguration methods, yield...

We explore the use of Granular Activated Carbon (GAC) as a mitigation technique for the treatment of drinking water that was artificially enriched with Rn-222 in laboratory by placing a radium rich granite stone (pitchblende) in a closed container filled with tap water for several days in order to allow Rn-222 concentration to approach its highest possible level. Granular Activated Carbon (GAC)...

Cancer secreted exosomal miRNAs are emerging as mediators between tumor-stoma crosstalk. Here, we show epithelial ovarian cancer (EOC)-derived exosomes activated macrophages to a tumor-associated macrophage (TAM)-like phenotype with SOCS3/STAT3 pathway involvement, which could facilitate the progression of cancer. MiR-222-3p was enrichment in exosomes released from EOC cells and it could be tra...

Background Clinically evident kidney disease eventually occurs in up to one-half of SLE patients. Objectives To describe sociodemographic, clinical, serological and treatment characteristics a multicenter multiethnic Latin American cohort patients with or without lupus nephritis (LN) Methods GLADEL2.0 is an ongoing observational cohort. Patients were categorized according renal involvement: Gro...