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https://www.readbyqxmd.com/read/28103323/the-complete-genome-sequence-of-a-second-distinct-betabaculovirus-from-the-true-armyworm-mythimna-unipuncta
#1
Robert L Harrison, Daniel L Rowley, Joseph Mowery, Gary R Bauchan, David A Theilmann, George F Rohrmann, Martin A Erlandson
The betabaculovirus originally called Pseudaletia (Mythimna) sp. granulovirus #8 (MyspGV#8) was examined by electron microscopy, host barcoding PCR, and determination of the nucleotide sequence of its genome. Scanning and transmission electron microscopy revealed that the occlusion bodies of MyspGV#8 possessed the characteristic size range and morphology of betabaculovirus granules. Barcoding PCR using cytochrome oxidase I primers with DNA from the MyspGV#8 collection sample confirmed that it had been isolated from the true armyworm, Mythimna unipuncta (Lepidoptera: Noctuidae) and therefore was renamed MyunGV#8...
2017: PloS One
https://www.readbyqxmd.com/read/28102781/a-neurodevelopmental-disorder-with-a-nonsense-mutation-in-the-ox-2-antigen-domain-of-the-amyloid-precursor-protein-app-gene
#2
Khue Vu Nguyen, Karen Leydiker, Raymond Wang, Jose Abdenur, William L Nyhan
We report a patient, an infant with a neurodevelopmental disorder manifesting intractable complex partial epilepsy, bull's eye maculopathy, microcephaly, bilateral cataracts, truncal hypotonia, and spasticity of all four extremities. Sequencing of genomic DNA revealed mutations in (a) exon 8 (Ox-2 antigen domain) of the amyloid precursor protein (APP) gene: c.1075C>T, p.Arg359(*) (b) exon 8 of the senataxin (SETX) gene: c.4738C>T, p.Arg1580Cys, and (c) exon 2 of the ceroid-lipofuscinosis, neuronal 8 (CLN8) gene: c...
January 19, 2017: Nucleosides, Nucleotides & Nucleic Acids
https://www.readbyqxmd.com/read/28102315/methyl-cytosine-driven-structural-changes-enhance-adduction-kinetics-of-an-exon-7-fragment-of-the-p53-gene
#3
Spundana Malla, Karteek Kadimisetty, You-Jun Fu, Dharamainder Choudhary, John B Schenkman, James F Rusling
Methylation of cytosine (C) at C-phosphate-guanine (CpG) sites enhances reactivity of DNA towards electrophiles. Mutations at CpG sites on the p53 tumor suppressor gene that can result from these adductions are in turn correlated with specific cancers. Here we describe the first restriction-enzyme-assisted LC-MS/MS sequencing study of the influence of methyl cytosines (MeC) on kinetics of p53 gene adduction by model metabolite benzo[a]pyrene-7,8-dihydrodiol-9,10-epoxide (BPDE), using methodology applicable to correlate gene damage sites for drug and pollutant metabolites with mutation sites...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102195/positive-association-between-kcnj5-rs2604204-a-c-polymorphism-and-plasma-aldosterone-levels-but-also-plasma-renin-and-angiotensin-i-and-ii-levels-in-newly-diagnosed-hypertensive-chinese-a-case-control-study
#4
H Wang, C Weng, H Chen
Variants in G protein-coupled inward rectifier K(+) channels 4 (GIRK4 also known as KCNJ5) gene are associated with primary aldosteronism, which is the most common cause of secondary hypertension. The KCNJ5 rs2604204 variant was shown to be common (minor allele frequency=32.5%) in Chinese patients with essential hypertension (EH). The relationship between KCNJ5 variant and plasma aldosterone (ALD) levels in EH patients has not been reported. We collected 229 patients with newly diagnosed EH without any antihypertensive agents...
January 19, 2017: Journal of Human Hypertension
https://www.readbyqxmd.com/read/28101965/a-multi-hit-hypothesis-of-bullous-pemphigoid-and-associated-neurological-disease-is-hla-dqb1-03-01-a-potential-link-between-immune-privileged-antigen-exposure-and-epitope-spreading
#5
REVIEW
K T Amber, J Zikry, M Hertl
Bullous pemphigoid (BP) is the most common autoimmune blistering disease and is linked to IgG recognition of 2 hemidesmosomal antigens, that is, BP230 (BP antigen 1) and BP180 (BP antigen 2, collagen XVII). The association of BP with other systemic diseases, particularly neurocognitive diseases, provides a potential clue in the underlying pathogenesis of BP. The role of HLA-DQB1*03:01 binding to the immunogenic portion of BP180 provides a potential mechanism by which exposure to neuronal collagen BP180 may lead to cutaneous disease...
January 19, 2017: HLA
https://www.readbyqxmd.com/read/28101904/functional-analysis-of-the-circadian-clock-gene-timeless-in-tribolium-castaneum
#6
Chengjun Li, Xiaopei Yun, Xiaojuan Yu, Bin Li
Circadian rhythms are endogenous oscillations with a period of about 24 h driven by a circadian clock. So far, the variable oscillators were designed in insects. To explore the circadian clock of Tribolium castaneum, we have cloned the clock gene timeless (Tctimeless). Its open reading frame is 3240 bp in length and consists of 10 exons. Tctimeless is highly expressed in the late pupal stage. Tissue-specific expression analysis in late adult stages revealed high expression of Tctimeless in the head, epidermis, fat body and accessory glands...
January 19, 2017: Insect Science
https://www.readbyqxmd.com/read/28101801/identification-of-changes-in-the-human-papilloma-virus-16-hpv16-genome-during-early-dissemination-of-cervical-cancer-cells-may-complement-histological-diagnosis-of-lymph-node-metastasis
#7
Anirban Roychowdhury, Sudip Samadder, Md Saimul Islam, Kalyansree Chaudhury, Anup Roy, Dipanwita Banerjee, Ranajit Mandal, Partha S Basu, Susanta Roychoudhury, Chinmay Kumar Panda
Cancer of the uterine cervix (CACX) is one of the most common carcinoma affecting women worldwide. During treatment, histologically lymph node (LN) metastasis and presence of HPV DNA in blood plasma act as a major prognostic factor. Despite the lack of apparent LN involvement, some early-invasive CACX patients have shown recurrences and poor survival. This is suggestive of undetected early dissemination of cancer cells characterized by presence of HPV DNA in histologically non-metastatic LNs which finally progresses into histologically visible metastasis...
January 19, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28101704/molecular-cloning-and-gene-protein-expression-of-fat-cd36-from-grass-carp-ctenopharyngodon-idella-and-the-regulation-of-its-expression-by-dietary-energy
#8
Juan Tian, Wei Liu, Weihua Gao, Fan Wu, Lijuan Yu, Xing Lu, Chang-Geng Yang, Ming Jiang, Hua Wen
Fatty acid translocase/cluster of differentiation 36 (FAT/CD36) functions as a membrane long-chain fatty acid transporter in various tissues in land animals. Not much is known about the CD36 molecule in teleost fish. Therefore, we studied CD36 in grass carp (Ctenopharyngodon idella, ciCD36). The full-length complementary DNA sequence of ciCD36 was 1976 bp, with an ORF of 468 amino acids, which had high sequence similarity to the CD36 of common carp. The messenger RNA (mRNA) expression of ciCD36 was high in the intestine, heart, liver, visceral tissue, and brain, but absent in the kidney...
January 18, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28101496/medication-related-osteonecrosis-of-the-jaw-a-preliminary-retrospective-study-of-130-patients-with-multiple-myeloma
#9
Woo-Sung Choi, Jae-Il Lee, Hyun-Joong Yoon, Chang-Ki Min, Sang-Hwa Lee
BACKGROUND: Multiple myeloma (MM) is characterized by a neoplastic proliferation of plasma cells primarily in the bone marrow. Bisphosphonates (BP) are used as supportive therapy in the management of MM. This study aimed to analyze the incidence, risk factors, and clinical outcomes of medication-related necrosis of the jaw (MRONJ) in MM patients. METHODS: One hundred thirty MM patients who had previous dental evaluations were retrospectively reviewed. Based on several findings, we applied the staging and treatment strategies on MRONJ...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28101199/ultrastructural-changes-during-lung-carcinogenesis-modulation-by-curcumin-and-quercetin
#10
Xin Wang, Lei Wang, Hao Zhang, Ke Li, Jiqin You
The aim of the present study was to examine the effectiveness of curcumin and quercetin in modulating ultrastructural changes during lung carcinogenesis. A total of 24 male laka mice were divided into the normal control, benzo[a]pyrene (BP)-treated, BP+curcumin-treated, BP+quercetin- treated, and BP+curcumin+quercetin-treated groups (n=6 per group). Lung carcinogenesis was induced by a single intraperitoneal injection of BP [100 mg/kg of body weight (b.wt.)]. Curcumin was supplemented to mice at a dose level of 60 mg/kg of b...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28100918/cardioprotective-effects-of-sglt2-inhibitors-are-possibly-associated-with-normalization-of-the-circadian-rhythm-of-blood-pressure
#11
REVIEW
Asadur Rahman, Hirofumi Hitomi, Akira Nishiyama
Improvement in cardiovascular (CV) morbidity and mortality in the EMPA-REG OUTCOME study provides new insight into the therapeutic use of sodium-dependent glucose cotransporter 2 (SGLT2) inhibitors in patients with type 2 diabetes. Although SGLT2 inhibitors have several pleiotropic effects, the underlying mechanism responsible for their cardioprotective effects remains undetermined. In this regard, the absence of a nocturnal fall in blood pressure (BP), that is, non-dipping BP, is a common phenomenon in type 2 diabetes and has a crucial role in the pathogenesis of CV morbidity and mortality...
January 19, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28100567/mecp2-regulated-glycogenes-contribute-to-proliferation-and-apoptosis-of-gastric-cancer-cells
#12
Yannan Qin, Lingyu Zhao, Xiaofei Wang, Dongdong Tong, Christopher Hoover, Fei Wu, Yingxun Liu, Lumin Wang, Liying Liu, Lei Ni, Tusheng Song, Chen Huang
Aberrant glycogene and glycan expression is intimately associated with carcinogenesis, invasion, and metastasis of gastric cancer (GC); however the regulatory mechanisms for glycogenes in GC cells remain unclear. Methyl-CpG-binding protein 2 (MeCP2) regulates genes by binding to methylated promoters, and in our previous work we found that it is overexpressed in GC cell lines and tissues, functioning as an oncogene. In this study we detected the expression of 212 glycogenes in MeCP2 silenced GC cells versus control using the Agilent Whole Human Genome Microarray and mining the data through bioinformatic analysis...
January 18, 2017: Glycobiology
https://www.readbyqxmd.com/read/28100521/perioperative-%C3%AE-receptor-blockade-in-phaeochromocytoma-surgery-an-observational-case-series
#13
H Groeben, B J Nottebaum, P F Alesina, A Traut, H P Neumann, M K Walz
BACKGROUND: Mortality associated with surgery for phaeochromocytoma has dramatically decreased over the last decades. Many factors contributed to the dramatic decline of the mortality rate, and the influence of an α-receptor blockade is unclear and has never been tested in a randomized trial. We evaluated intraoperative haemodynamic conditions and the incidence of complications in patients with and without α-receptor blockade undergoing surgery for catecholamine producing tumours. METHODS: Haemodynamic conditions and perioperative complications were assessed in 110 patients with (B) and 166 without (N) α-receptor blockade...
February 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28100465/prevalence-of-masked-hypertension-among-us-adults-with-nonelevated-clinic-blood-pressure
#14
Y Claire Wang, Daichi Shimbo, Paul Muntner, Andrew E Moran, Lawrence R Krakoff, Joseph E Schwartz
Masked hypertension (MHT), defined as nonelevated blood pressure (BP) in the clinic setting and elevated BP assessed by ambulatory monitoring, is associated with increased risk of target organ damage, cardiovascular disease, and mortality. Currently, no estimate of MHT prevalence exists for the general US population. After pooling data from the Masked Hypertension Study (n = 811), a cross-sectional clinical investigation of systematic differences between clinic BP and ambulatory BP (ABP) in a community sample of employed adults in the New York City metropolitan area (2005-2012), and the National Health and Nutrition Examination Survey (NHANES; 2005-2010; n = 9,316), an ongoing nationally representative US survey, we used multiple imputation to impute ABP-defined hypertension status for NHANES participants and estimate MHT prevalence among the 139 million US adults with nonelevated clinic BP, no history of overt cardiovascular disease, and no use of antihypertensive medication...
January 18, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28100305/environment-directed-activation-the-escherichia-coli-flhdc-operon-by-transposons
#15
Zhongge Zhang, Chika Kukita, Mir Zafri Humayun, Milton H Saier
The flagellar system in E. coli K12 is expressed under the control of the flhDC-encoded master regulator, FlhDC. Transposition of insertion sequence (IS) elements to the upstream flhDC promoter region up-regulates transcription of this operon, resulting in more rapid motility. Wang and Wood (2011) provided evidence that insertion of IS5 into upstream activating sites occurs at higher rates in semisolid agar media in which swarming behavior is allowed as compared with liquid or solid media where swarming cannot occur...
January 17, 2017: Microbiology
https://www.readbyqxmd.com/read/28100300/molecular-analysis-and-species-diversity-of-nocardia-in-hospital-environment-of-a-developing-country-a-potential-health-hazard
#16
Hossein Ali Rahdar, Davood Azadi, Hasan Shojaei, Abbas Daei Naser
BACKGROUND: Despite hundreds of reports on the isolation of Nocardia from clinical samples, the presence and diversity of Nocardia species capable of survival in a harsh and adverse condition such as hospital environment have not been comprehensively studied. The aim of this study was to assess the Nocardia species diversity in the hospital environment to provide a better insight on their potential threat as a reservoir for the development of nosocomial infections. MATERIALS AND METHODS: A total of 90 hospital water, dust and soil samples collected from 30 hospitals were analyzed for the presence of Nocardia using standard protocols for isolation and characterization of the isolates...
January 17, 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28100285/characterization-of-the-complete-mitochondrial-genome-of-setaria-digitata-nematoda-setariidae-from-china
#17
G-H Liu, J-Y Li, X-Q Zhu
Setaria digitata is a filarial parasite that causes fatal cerebrospinal nematodiasis in goats, horses and sheep, resulting in substantial economic losses to livestock farmers. In the present study, the complete mitochondrial (mt) genome of S. digitata from China was determined, characterized and compared with that of S. digitata from Sri Lanka. The identity of the mt genomes was 98.3% between S. digitata from China and Sri Lanka, and the complete mt genome sequence of S. digitata from China was slightly shorter (25 bp) than that from Sri Lanka...
January 19, 2017: Journal of Helminthology
https://www.readbyqxmd.com/read/28100183/short-term-blood-pressure-variability-variation-between-arm-side-body-position-and-successive-measurements-a-population-based-cohort-study
#18
Maria Elena Lacruz, Alexander Kluttig, Oliver Kuss, Daniel Tiller, Daniel Medenwald, Sebastian Nuding, Karin Halina Greiser, Stefan Frantz, Johannes Haerting
BACKGROUND: Precise blood pressure (BP) measurements are central for the diagnosis of hypertension in clinical and epidemiological studies. The purpose of this study was to quantify the variability in BP associated with arm side, body position, and successive measurements in the setting of a population-based observational study. Additionally, we aimed to evaluate the influence of different measurement conditions on prevalence of hypertension. METHODS: The sample included 967 men and 812 women aged 45 to 83 years at baseline...
January 18, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28100173/whole-genome-wide-transcript-profiling-to-identify-differentially-expressed-genes-associated-with-seed-field-emergence-in-two-soybean-low-phytate-mutants
#19
Fengjie Yuan, Xiaomin Yu, Dekun Dong, Qinghua Yang, Xujun Fu, Shenlong Zhu, Danhua Zhu
BACKGROUND: Seed germination is important to soybean (Glycine max) growth and development, ultimately affecting soybean yield. A lower seed field emergence has been the main hindrance for breeding soybeans low in phytate. Although this reduction could be overcome by additional breeding and selection, the mechanisms of seed germination in different low phytate mutants remain unknown. In this study, we performed a comparative transcript analysis of two low phytate soybean mutants (TW-1 and TW-1-M), which have the same mutation, a 2 bp deletion in GmMIPS1, but show a significant difference in seed field emergence, TW-1-M was higher than that of TW-1 ...
January 18, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/28100159/interventional-therapy-for-transplant-renal-artery-stenosis-is-safe-and-effective-in-preserving-allograft-function-and-improving-hypertension
#20
Lili Wang, Bin Liu, Jieke Yan, Yongzheng Wang, Wujie Wang, Wei Wang, Haiyang Chang, Hongwei Wang, Changjun Wang, Zheng Li, Yuliang Li
PURPOSE: To evaluate the outcomes of percutaneous intervention (PI) for transplant renal artery stenosis (TRAS). MATERIALS AND METHODS: Doppler ultrasonography was used as the screening tool, and angiography was the diagnostic method for TRAS. The indications for PI were (1) a reduction in lumen diameter of >50% or (2) a mean pressure gradient of >15 mm Hg. Technical success was assessed immediately after the procedure. The short-term results of stenosis were evaluated by serum creatinine (Scr) levels and blood pressure (BP)...
January 2017: Vascular and Endovascular Surgery
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