Augmented miR-150 expression associated with depressed SOCS1 expression involved in dengue haemorrhagic fever.

Objective: Suppressors of cytokine signalling (SOCS) proteins regulate cytokine responses and control immune balance. The objective of our study was to determine whether the expression of SOCS1 and its potential regulatory microRNAs (miRNAs) in leukocytes is correlated to the development of dengue haemorrhagic fever (DHF).

Methods: We performed a case-control study to investigate the SOCS1 and miRNA expression in leukocytes for patients with DF and DHF in a DENV-2 outbreak that occurred in Taiwan between 2002 and 2003.

Cirrhosis as a risk factor for tuberculosis infection--a nationwide longitudinal study in Taiwan.

Tuberculosis (TB) and cirrhosis of the liver are both endemic in many regions of the world. However, the risk of TB in cirrhotic patients has rarely been investigated. A nationwide cohort study was conducted to elucidate and characterize the association between cirrhosis and TB in Taiwan.

A full-duplex lightwave transmission system with an innovative VCSEL-based PM-to-IM converter.

A full-duplex lightwave transmission system employing innovative VCSEL-based PM-to-IM converters to deliver intensity-modulated CATV/phase-modulated RoF/intensity-remodulated RoF signals over two 40-km SMFs links is proposed and demonstrated. To be the first one of employing VCSEL-based PM-to-IM converters in full-duplex lightwave transmission systems, the downstream light is successfully intensity-remodulated with RoF signal for up-link transmission. Good performances of CNR/CSO/CTB are achieved for downstream CATV signal transmission, and low BER values are obtained for both downstream and upstream RoF signals transmissions.

Hepatitis C virus infection among injection drug users with and without human immunodeficiency virus co-infection.

The aim of this study is to explore the prevalence of hepatitis C virus (HCV) infection among injection drug users (IDUs) with and without human immunodeficiency virus (HIV) infection in southern Taiwan. For 562 IDUs (265 anti-HIV negative, 297 anti-HIV positive), we analyzed liver function, anti-HIV antibody, anti-HCV antibody, HCV viral loads, and hepatitis B surface antigen (HBsAg). HIV RNA viral loads and CD4 cell count for anti-HIV-seropositive IDUs and the HCV genotype for HCV RNA-seropositive IDUs were measured.

Two-way lightwave subcarrier transmission system.

This Letter proposes and demonstrates a two-way lightwave subcarrier transmission system employing interleavers to deliver intensity-modulated CATV/phase-modulated RoF/intensity-remodulated 16-QAM-OFDM signals over two 20 km SMF links. To the best of our knowledge, it is the first time that interleavers have been employed in two-way lightwave subcarrier transmission systems. The downstream light is successfully intensity-remodulated with a 16-QAM-OFDM signal for uplink transmission.

Optical free-space wavelength-division-multiplexing transport system.

An optical free-space wavelength-division-multiplexing (WDM) transport system employing vertical cavity surface emitting lasers and spatial light modulators with 16-quadrature amplitude modulation orthogonal frequency-division multiplexing modulating signals over a 17.5 m free-space link is proposed and demonstrated. With the help of a low-noise amplifier and data comparator, good bit error rate performance is obtained for each optical channel.

Acute meningitis caused by Cladosporium sphaerospermum.

Phaeohyphomycosis of the central nervous system is rare but typically associated with high mortality. Treatment has not been standardized, but the combination of antifungal chemotherapy with surgical debridement is recommended. We report a 73-year-old, retired, male timber merchant with acute meningitis caused by Cladosporium sphaerospermum.

The negative attribution processes of mothers of children with attention deficit/hyperactivity disorder.

The objective of this study was to investigate the attribution processes of mothers regarding children's prosocial behaviors, inattention, and hyperactivity/impulsivity (symptoms of attention deficit/hyperactivity disorder, ADHD) using two paradigms. The first paradigm involved multidimensional attributions. The second paradigm concerned making attributions of children's identical behaviors based on information such as consensus, distinctiveness, and consistency.

Prevalence of and associated factors with chronic kidney disease in human immunodeficiency virus-infected patients in Taiwan.

Background: Chronic kidney disease (CKD) is an important issue for individuals who live with human immunodeficiency virus (HIV) following the use of highly active antiretroviral therapy; however, the prevalence rate of CKD varies between countries.

Methods: The present study screened HIV-infected patients in a medical center and a regional teaching hospital in southern Taiwan from January 2008 to December 2012. CKD was defined as a urine microalbumin-to-creatinine ratio ≥30 mg/g, and/or a protein ≥1 + on urine dipstick examination, and/or an estimated glomerular filtration rate <60 mL/min/1.

Increased production of interleukin-4, interleukin-10, and granulocyte-macrophage colony-stimulating factor by type 2 diabetes' mononuclear cells infected with dengue virus, but not increased intracellular viral multiplication.

It has been reported that diabetes mellitus (DM) was an epidemiologically identified risk factor for development of dengue hemorrhagic fever (DHF)/severe dengue in dengue virus (DENV) affected patients, and T helper 2 (Th2) cytokines such as interleukin-4 (IL-4) and IL-10 each plays an important role in the immunopathogenesis of DHF in studies involving general population. To better understand the relationship between these epidemiological and immunological findings, we performed an in vitro study evaluating the sequential immunological reactions and viral load in the DENV infected mononuclear cells of adults with type 2 DM (T2DM group, n = 33) and normal adults (control group, n = 29). We found in the T2DM group significantly higher IL-4 level on the first (P = 0.

Klebsiella pneumoniae bacteremia and renosplenic abscesses without intestinal symptoms as the initial manifestations of non-steroidal anti-inflammatory drug-induced colitis: a rare case report.

Background: Non-steroidal anti-inflammatory drugs (NSAIDs), the most widely prescribed drugs in the world, can cause gastrointestinal damage, including colitis. However, the prevalence of NSAID-induced colitis is unknown because the disease is often asymptomatic.

Case Presentation: We report the case of a 64-year-old female patient with a history of long-term NSAID use, who was hospitalized with septic shock caused by Klebsiella pneumoniae bacteremia.

Impact of flavonoids on matrix metalloproteinase secretion and invadopodia formation in highly invasive A431-III cancer cells.

Metastasis is a major cause of mortality in cancer patients. Invadopodia are considered to be crucial structures that allow cancer cells to penetrate across the extracellular matrix (ECM) by using matrix metalloproteinases (MMPs). Previously, we isolated a highly invasive A431-III subline from parental A431 cells by Boyden chamber assay.

High-throughput fabrication of gray-level biomicrostructures via temporal focusing excitation and laser pulse control.

ABSTRACT. A developed temporal focusing-based multiphoton excitation system with additional patterned excitation and local laser control can provide high-throughput fabrication of three-dimensional gray-level biomicrostructures via two-photon cross-linking with rose bengal (RB) as the photoactivator. Multiple bovine serum albumin (BSA) structures of different concentrations were simultaneously achieved by selecting different pulse numbers in the designated regions with an appropriate femtosecond laser power within a few seconds.

Implantable stimulator for epileptic seizure suppression with loading impedance adaptability.

The implantable stimulator for epileptic seizure suppression with loading impedance adaptability was proposed in this work. The stimulator consisted of the high voltage generator, output driver, adaptor, and switches, can constantly provide the required 40-μA stimulus currents, as the loading impedance varied within 10 kΩ -300 kΩ. The performances of this design have been successfully verified in silicon chip fabricated by a 0.

Arteriovenous graft infection caused by Candida glabrata: A case report and literature review.

The infection rate of arteriovenous (AV) grafts is high, but fungal etiology is rare. Only five cases of graft infection due to Candida albicans (C. albicans) or C.

Lower initial central venous pressure in septic patients from long-term care facilities than in those from the community.

Background/purpose: The cornerstone of emergency management of severe sepsis and septic shock is early (within 6 hours) goal-directed therapy, including maintenance of central venous pressure (CVP) at 8-12 mmHg. It is unclear whether there is a difference in initial (baseline) CVP between septic patients who are referred from the community and those who come from long-term care facilities (LTCFs) in Taiwan. We designed this study to investigate the difference in hemodynamic parameters between these two groups.

Effects of gender and age on development of concurrent extrapulmonary tuberculosis in patients with pulmonary tuberculosis: a population based study.

Most cases of adult-onset tuberculosis (TB) result from reactivation of a pre-existing Mycobacterium tuberculosis infection. Mycobacterium tuberculosis usually invades the respiratory tract and most patients develop intrapulmonary TB; however, some patients develop concurrent pulmonary and extra-pulmonary TB. The purpose of the present study was to identify the demographic and clinical factors associated with an increased risk of concurrent extra-pulmonary diseases in patients with pulmonary TB.

Impact of pyrrolidine-bispyrrole DNA minor groove binding agents and chirality on global proteomic profile in Escherichia Coli.

Background: There is great interest in the design of small molecules that selectively target minor grooves of duplex DNA for controlling specific gene expression implicated in a disease. The design of chiral small molecules for rational drug design has attracted increasing attention due to the chirality of DNA. Yet, there is limited research on the chirality effect of minor groove binders on DNA interaction, especially at the protein expression level.

Inferring homologous protein-protein interactions through pair position specific scoring matrix.

Background: The protein-protein interaction (PPI) is one of the most important features to understand biological processes. For a PPI, the physical domain-domain interaction (DDI) plays the key role for biology functions. In the post-genomic era, to rapidly identify homologous PPIs for analyzing the contact residue pairs of their interfaces within DDIs on a genomic scale is essential to determine PPI networks and the PPI interface evolution across multiple species.

Space-related pharma-motifs for fast search of protein binding motifs and polypharmacological targets.

Background: To discover a compound inhibiting multiple proteins (i.e. polypharmacological targets) is a new paradigm for the complex diseases (e.