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PURPOSE To investigate expression, regulation, potential role and targets of miR-195 and miR-497 in breast cancer. EXPERIMENTAL DESIGN The expression patterns of miR-195 and miR-497 were initially examined in breast cancer tissues and cell lines by Northern blotting and quantitative real-time PCR. Combined bisulfite restriction analysis and bisulfite(More)
BACKGROUND Delayed afterdepolarizations (DADs) carried by Na(+)-Ca(2+)-exchange current (I(NCX)) in response to sarcoplasmic reticulum (SR) Ca(2+) leak can promote atrial fibrillation (AF). The mechanisms leading to delayed afterdepolarizations in AF patients have not been defined. METHODS AND RESULTS Protein levels (Western blot), membrane currents and(More)
OBJECTIVE To investigate the impact of electrocoagulation on ovarian reserve after laparoscopic excision of ovarian cysts and the possible mechanisms. DESIGN A prospective study. SETTING Obstetrics and Gynecology Department of a university hospital. PATIENT(S) 191 patients with benign ovarian cysts undergoing ovarian cystectomy. INTERVENTION(S)(More)
Hand, foot, and mouth disease (HFMD) has been one of the most common infectious diseases in Shijiazhuang City, as is the situation in China overall. In the National HFMD surveillance system, the pathogen detection was focused on EV-A71 and CVA16, and therefore, information on the other EVs is very limited. In order to identify the circulating EV serotypes(More)
INTRODUCTION To study the possible anti-inflammatory effect of hydrogen-rich saline (H(2) saline) on rat hearts with regional myocardial ischemia and reperfusion (I/R). METHODS Sixty-six rats were equally randomized to three groups: sham-operated group, I/R group (control group) and I/R plus H(2) saline treatment group. Myocardial I/R was established by(More)
Accurate assessment of tumor size is necessary when selecting patients for breast-conserving surgery. In the study of breast contrast-enhanced ultrasound (CEUS), we found that tumor size discrepancy between CEUS and conventional ultrasound (US) existed in some breast lesions, for which the reasons are not clear. Breast CEUS examinations were performed in(More)
Serum response factor (SRF) binds a 1216-fold degenerate cis element known as the CArG box. CArG boxes are found primarily in muscle- and growth-factor-associated genes although the full spectrum of functional CArG elements in the genome (the CArGome) has yet to be defined. Here we describe a genome-wide screen to further define the functional mammalian(More)
OBJECTIVE The purpose of this study was to identify histopathologic correlates for the varied appearances of breast masses on contrast-enhanced ultrasonography (CEUS). METHODS Contrast-enhanced ultrasonography was performed in 104 patients (age range, 19-86 years) after administration of a sulfur hexafluoride microbubble contrast agent, and enhancement(More)
Intracellular detection of RNA virus infection is mediated by the RNA helicase RIG-I, which is recruited to mitochondria by the adaptor protein MAVS and triggers activation of the transcription factors NF-kappaB, IRF3 and IRF7. Here we demonstrate that virus-induced activation of IRF3 and IRF7 depended on the NF-kappaB modulator NEMO, which acted 'upstream'(More)