Regulatory network of secondary metabolism in Brassica rapa: insight into the glucosinolate pathway.

Brassica rapa studies towards metabolic variation have largely been focused on the profiling of the diversity of metabolic compounds in specific crop types or regional varieties, but none aimed to identify genes with regulatory function in metabolite composition. Here we followed a genetical genomics approach to identify regulatory genes for six biosynthetic pathways of health-related phytochemicals, i.e carotenoids, tocopherols, folates, glucosinolates, flavonoids and phenylpropanoids.

A case report: mixed thrombus formation in a previously sutured right atrium.

We describe the case of a 19-year-old Chinese woman who nine months prior underwent repair of an atrial septal defect and came to our hospital with a right atrial mass attached to the anterior wall of the right atrium on transthoracic echocardiography. Pathologic examination revealed the mass was a mixed-type thrombosis with some unusual organization, which previously was not described in literature.

Loss of MIR15A and MIR16-1 at 13q14 is associated with increased TP53 mRNA, de-repression of BCL2 and adverse outcome in chronic lymphocytic leukaemia.

This study was conducted to investigate the possibility that TP53 mRNA is variably expressed in chronic lymphocytic leukaemia (CLL) and that under-expression is associated with TP53 dysfunction and adverse outcome. Although TP53 mRNA levels did indeed vary among the 104 CLL samples examined, this variability resulted primarily from over-expression of TP53 mRNA in 18 samples, all of which lacked TP53 deletion/mutation. These patients had higher lymphocyte counts and shorter overall and treatment-free survival times compared to cases with low TP53 mRNA expression and no TP53 deletion/mutation.

Midterm results of hybrid perventricular closure of doubly committed subarterial ventricular septal defects in pediatric patients.

Objectives: To evaluate the safety and efficiency of using hybrid perventricular closure in treating pediatric patients with the doubly committed subarterial ventricular septal defects (VSD).

Methods: Ninety pediatric patients with doubly committed subarterial VSD were enrolled from October 2007 to September 2010 in this retrospective study. Among them, 41 underwent open-heart surgery (surgical group), while 49 underwent perventricular device closure (perventricular group).

Hybrid procedure for Poland syndrome associated with a Gerbode-type defect.

Poland syndrome and Gerbode-type defect are both very rare congenital malformations. A combination of them is extremely uncommon and no literature has reported this before. We herein present a case of this combination in a 9-year-old boy.

Perventricular device closure of congenital ventricular septal defects.

Ventricular septal defect (VSD) is a common congenital heart disease. Open surgical repair with cardiopulmonary bypass (CPB) and sternotomy is the classic treatment. Percutaneous device closure is a minimally invasive alternative in treating selected VSDs, but it is limited by vascular access as well as radiation exposure especially in pediatric patients.

Surgical restoration of left ventricular diastolic function: possible treatment for noncompaction cardiomyopathy.

Noncompaction of the left ventricle is a rare congenital cardiomyopathy characterized by prematurely arrested compaction of the endocardial and myocardial fibers resulting in impaired systolic and diastolic ventricular function. Nontransplant surgical treatment is lacking and limited to correction of accompanied valve problems or arrhythmias. We present a technique for surgical restoration of ventricular diastolic function in a patient with noncompaction of the left ventricle.

Beyond genomic variation--comparison and functional annotation of three Brassica rapa genomes: a turnip, a rapid cycling and a Chinese cabbage.

Background: Brassica rapa is an economically important crop species. During its long breeding history, a large number of morphotypes have been generated, including leafy vegetables such as Chinese cabbage and pakchoi, turnip tuber crops and oil crops.

Results: To investigate the genetic variation underlying this morphological variation, we re-sequenced, assembled and annotated the genomes of two B.

Successful one-stage extraction of an intracardiac and intravenous leiomyoma through the right atrium under transesophageal ultrasound monitoring.

Purpose: Intravenous leiomyomatosis is a rare disorder characterized by benign smooth-muscle tumours, termed leiomyomas, which originate from uterine leiomyomas or pelvic veins. Tumours may extend into the right-sided heart chambers, termed intracardiac leiomyomatosis (ICLM), and may be potentially life-threatening due to mechanical interference with cardiac structures or pulmonary arteries. While surgical excision is the optimal therapy, incomplete retrieval of a tumour or fatal retroperitoneal hemorrhage may occur.

Physicochemical pretreatments and hydrolysis of furfural residues via carbon-based sulfonated solid acid.

Potential commercial physicochemical pretreatment methods, NaOH/microwave and NaOH/ultrasound were developed, and the carbon-based sulfonated solid acid catalysts were prepared for furfural residues conversion into reducing sugars. After the two optimum pretreatments, both the content of cellulose increased (74.03%, 72.

The effectiveness of spaced retrieval combined with Montessori-based activities in improving the eating ability of residents with dementia.

Aims: To explore the long-term effects of standardized and individualized spaced retrieval combined with Montessori-based activities on the eating ability of residents with dementia.

Background: Eating difficulty is common in residents with dementia, resulting in low food intake, followed by eating dependence, weight loss and malnutrition.

Design: A single-blinded and quasi-experimental design with repeated measures.

Genetic dissection of leaf development in Brassica rapa using a genetical genomics approach.

The paleohexaploid crop Brassica rapa harbors an enormous reservoir of morphological variation, encompassing leafy vegetables, vegetable and fodder turnips (Brassica rapa, ssp. campestris), and oil crops, with different crops having very different leaf morphologies. In the triplicated B.

Perventricular device closure of residual muscular ventricular septal defects after repair of complex congenital heart defects in pediatric patients.

Residual muscular ventricular septal defects are surgical challenges, especially after the repair of complex congenital heart defects. We investigated perventricular device closure as a salvage technique in pediatric patients who had postoperative residual muscular ventricular septal defects. From February 2009 through June 2011, 14 pediatric patients at our hospital had residual muscular ventricular septal defects after undergoing surgical repair of complex congenital heart defects.

Identification and mapping of a novel dominant resistance gene, TuRB07 to Turnip mosaic virus in Brassica rapa.

A novel dominant resistance gene, TuRB07, was found to confer resistance to an isolate of TuMV strain C4 in B. rapa line VC1 and mapped on the top of chromosome A06. The inheritance of resistance to Turnip mosaic virus in Brassica rapa was investigated by crossing the resistant line, VC1 with the susceptible line, SR5, and genotyping and phenotyping diverse progenies derived from this cross.

Genome-wide analysis of coordinated transcript abundance during seed development in different Brassica rapa morphotypes.

Background: Brassica seeds are important as basic units of plant growth and sources of vegetable oil. Seed development is regulated by many dynamic metabolic processes controlled by complex networks of spatially and temporally expressed genes. We conducted a global microarray gene co-expression analysis by measuring transcript abundance of developing seeds from two diverse B.

The expression of C-FABP and PPARγ and their prognostic significance in prostate cancer.

The purpose of this study was to test the hypothesis that cooperative interaction between cutaneous fatty acid-binding protein (C-FABP) and peroxisome proliferator-activated receptors (PPAR) promotes the malignant progression of human prostate cancer. The expression of C-FABP, PPARβ/δ and PPARγ was measured by western blot analysis in prostate cell lines and by immunohistochemical staining in tissue sections of benign prostatic hyperplasia (BPH) and prostatic carcinomas. The correlation between the expression of PPARs and C-FABP was assessed.

CYP2B6*6 is an independent determinant of inferior response to fludarabine plus cyclophosphamide in chronic lymphocytic leukemia.

Fludarabine plus cyclophosphamide (FC) is the chemotherapy backbone of modern chronic lymphocytic leukemia (CLL) treatment. CYP2B6 is a polymorphic cytochrome P450 isoform that converts cyclophosphamide to its active form. This study investigated the possible impact of genetic variation in CYP2B6 on response to FC chemotherapy in CLL.

Testing the annual nature of speleothem banding.

Speleothem laminae have been postulated to form annually, and this lamina-chronology is widely applied to high-resolution modern and past climate reconstructions. However, this argument has not been directly supported by high resolution dating methods. Here we present contemporary single-lamina (230)Th dating techniques with 2σ precision as good as ±0.

Specific anion effect in water-nonaqueous solvent mixtures: interplay of the interactions between anion, solvent, and polymer.

Ethanol (EtOH) and dimethylsulfoxide (DMSO) are polar protic and aprotic organic solvents, respectively. In the present work, we have investigated the anion-specific lower critical solution temperature (LCST) and upper critical solution temperature (UCST) behaviors of poly(N-isopropylacrylamide) (PNIPAM) in the H2O-EtOH and H2O-DMSO mixtures. The turbidity and differential scanning calorimetry studies show that the LCST for the anions follows the Hofmeister series at the molar fraction of EtOH (xE) or DMSO (xD) of 6%.

Preliminary report on use of 3-dimensional computed tomographic images in a disease-based transesophageal echocardiographic simulation system.

We used 3-dimensional computed tomographic images to create a disease-based transesophageal echocardiographic simulation system for complex congenital heart defects. We enrolled 7 pediatric patients with complex congenital heart defects in this proof-of-concept study. Preoperative computed tomographic images and intraoperative transesophageal echocardiographic images were acquired for all patients.