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https://www.readbyqxmd.com/read/29156684/a-prenatal-interruption-of-disc1-function-in-the-brain-exhibits-a-lasting-impact-on-adult-behaviors-brain-metabolism-and-interneuron-development
#1
Dazhi Deng, Chongdong Jian, Ling Lei, Yijing Zhou, Colleen McSweeney, Fengping Dong, Yilun Shen, Donghua Zou, Yonggang Wang, Yuan Wu, Limin Zhang, Yingwei Mao
Mental illnesses like schizophrenia (SCZ) and major depression disorder (MDD) are devastating brain disorders. The SCZ risk gene, disrupted in schizophrenia 1 (DISC1), has been associated with neuropsychiatric conditions. However, little is known regarding the long-lasting impacts on brain metabolism and behavioral outcomes from genetic insults on fetal NPCs during early life. We have established a new mouse model that specifically interrupts DISC1 functions in NPCs in vivo by a dominant-negative DISC1 (DN-DISC1) with a precise temporal and spatial regulation...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156311/impacts-from-urban-water-systems-on-receiving-waters-how-to-account-for-severe-wet-weather-events-in-lca
#2
Eva Risch, Johnny Gasperi, Marie-Christine Gromaire, Ghassan Chebbo, Sam Azimi, Vincent Rocher, Philippe Roux, Ralph K Rosenbaum, Carole Sinfort
Sewage systems are a vital part of the urban infrastructure in most cities. They provide drainage, which protects public health, prevents the flooding of property and protects the water environment around urban areas. On some occasions sewers will overflow into the water environment during heavy rain potentially causing unacceptable impacts from releases of untreated sewage into the environment. In typical Life Cycle Assessment (LCA) studies of urban wastewater systems (UWS), average dry-weather conditions are modelled while wet-weather flows from UWS, presenting a high temporal variability, are not currently accounted for...
October 23, 2017: Water Research
https://www.readbyqxmd.com/read/29155847/context-and-culture-associated-with-alcohol-use-amongst-youth-in-major-urban-cities-a-cross-country-population-based-survey
#3
Anne W Taylor, Bridgette M Bewick, Alfred B Makanjuola, Ling Qian, Valentina V Kirzhanova, Paulo Alterwain
BACKGROUND: Alcohol consumption patterns are dependent upon culture and context. The aim of this study was to interview people aged 18-34 year old living in four cities in different regions of the world to explore differences in a range of alcohol measures to assist in determining culturally appropriate alcohol initiatives for this age group. METHOD: Multistage random sampling was consistent across the four cities (Ilorin (Nigeria), Wuhan (China), Montevideo (Uruguay) and Moscow (Russia))...
2017: PloS One
https://www.readbyqxmd.com/read/29155554/zn-v2o5-aqueous-hybrid-ion-battery-with-high-voltage-platform-and-long-cycle-life
#4
Ping Hu, Mengyu Yan, Ting Zhu, Xuanpeng Wang, Xiujuan Wei, Jiantao Li, Liang Zhou, Zhaohuai Li, Lineng Chen, Liqiang Mai
Aqueous zinc-ion batteries attract increasing attentions due to their low cost, high safety, and potential application in stationary energy storage. However, the simultaneous realization of high cycling stability and high energy density remains a major challenge. To tackle the above-mentioned challenge, we develop a novel Zn/V2O5 rechargeable aqueous hybrid-ion battery system by using porous V2O5 as the cathode and metallic zinc as the anode. The V2O5 cathode delivers a high discharge capacity of 238 mAh g-1 at 50 mA g-1...
November 20, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29155105/functional-diversification-of-sea-lamprey-globins-in-evolution-and-development
#5
Angela Fago, Kim Rohlfing, Elin E Petersen, Agnieszka Jendroszek, Thorsten Burmester
Agnathans have a globin repertoire that markedly differs from that of jawed (gnathostome) vertebrates. The sea lamprey (Petromyzon marinus) harbors at least 18 hemoglobin, two myoglobin, two globin X, and one cytoglobin genes. However, agnathan hemoglobins and myoglobins are not orthologous to their cognates in jawed vertebrates. Thus, blood-based O2 transport and muscle-based O2 storage proteins emerged twice in vertebrates from a tissue-globin ancestor. Notably, the sea lamprey displays three switches in hemoglobin expression in its life cycle, analogous to hemoglobin switching in vertebrates...
November 14, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/29155091/dynamic-molecular-events-associated-to-plasmodium-berghei-gametogenesis-through-proteomic-approach
#6
Carlos H S Garcia, Delphine Depoix, Rayner M L Queiroz, Jaques M F Souza, Wagner Fontes, Marcelo V de Sousa, Marlon D M Santos, Paulo C Carvalho, Philippe Grellier, Sébastien Charneau
Plasmodium mature sexual cycle occurs in the vector mosquitoes and ensures the transmission to a new host. Gametogenesis takes place within minutes in the vector midgut. Gametocytes have to complete a deep nuclear reorganization, quick differentiation, and in the case of male gametocytes, intracytoplasmic flagellum assembly that results in free-swimming microgametes required for macrogamete fertilization. In efforts to improve our knowledge of molecular mechanisms involved in gamete morphogenesis, we carried out a nanoLC/MSMS based quantitative proteomic analysis throughout the xanthurenic acid-induced gametogenesis of the rodent parasite P...
November 15, 2017: Journal of Proteomics
https://www.readbyqxmd.com/read/29154750/global-perspectives-on-ensuring-the-safety-of%C3%A2-pharmaceutical-products-in-the-distribution-process%C3%A2
#7
Sohyun Jeong, Eunhee Ji
OBJECTIVE: The distribution of counterfeit or falsified drugs is increasing worldwide. This can contribute to the high burden of disease and cost to society and is of global concern with the worldwide circulation of pharmaceuticals. The preparation and implementation of good distribution practice should be one of the most important aspects of ensuring safe drug circulation and administration. This research aimed to compare and analyze good distribution practice guidelines from advanced countries and international organizations, and to evaluate the status of the current good distribution practice guidelines in the world...
November 20, 2017: International Journal of Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/29153871/revisiting-the-impact-of-macroeconomic-conditions-on-health-behaviours
#8
Giorgio Di Pietro
This paper estimates the average population effect of macroeconomic conditions on health behaviours accounting for the heterogeneous impact of the business cycle on individuals. While previous studies use models relying on area-specific unemployment rates to estimate this average effect, this paper employs a model based on area-specific unemployment rates by gender and age group. The rationale for breaking down unemployment rates is that the severity of cyclical upturns and downturns does not only significantly vary across geographical areas, but also across gender and age...
November 7, 2017: Economics and Human Biology
https://www.readbyqxmd.com/read/29153528/modeling-greenhouse-gas-emissions-from-dairy-farms
#9
C Alan Rotz
Dairy farms have been identified as an important source of greenhouse gas emissions. Within the farm, important emissions include enteric CH4 from the animals, CH4 and N2O from manure in housing facilities during long-term storage and during field application, and N2O from nitrification and denitrification processes in the soil used to produce feed crops and pasture. Models using a wide range in level of detail have been developed to represent or predict these emissions. They include constant emission factors, variable process-related emission factors, empirical or statistical models, mechanistic process simulations, and life cycle assessment...
November 15, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29153399/fungal-gene-cluster-diversity-and-evolution
#10
Jason C Slot
Metabolic gene clusters (MGCs) have provided some of the earliest glimpses at the biochemical machinery of yeast and filamentous fungi. MGCs encode diverse genetic mechanisms for nutrient acquisition and the synthesis/degradation of essential and adaptive metabolites. Beyond encoding the enzymes performing these discrete anabolic or catabolic processes, MGCs may encode a range of mechanisms that enable their persistence as genetic consortia; these include enzymatic mechanisms to protect their host fungi from their inherent toxicities, and integrated regulatory machinery...
2017: Advances in Genetics
https://www.readbyqxmd.com/read/29153347/autologous-stem-cell-transplantation-and-stem-cell-mobilization-kinetics-in-elderly-patients-with-b-cell-non-hodgkin-lymphoma
#11
REVIEW
Mehmet Hilmi Dogu, Seçkin Çagirgan, Serkan Ocakci, Ali Hakan Kaya, Kadir Ilkkilic, Neslihan Mandaci Sanli, Selda Kahraman, Rafet Eren, Emre Tekgunduz, Sibel Hacioglu, Leylagul Kaynar, Mehmet Ali Erkurt, Fevzi Altuntas
As known, the world population is aging and as the life span increases the number of advanced-age lymphomas also shows an upward trend. Autologous hematopoietic stem cell transplantation (HSCT) is the standard treatment modality in chemotherapy-sensitive relapsed or refractory aggressive lymphomas. Increased morbidity and mortality related to both the transplant itself and comorbid diseases can be observed in elderly lymphoma patients. Patients who are 65 years or older and underwent autologous HSCT with B-cell non-Hodgkin lymphoma were retrospectively included in our study...
November 8, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/29153316/investment-in-child-and-adolescent-health-and-development-key-messages-from-disease-control-priorities-3rd-edition
#12
REVIEW
Donald A P Bundy, Nilanthi de Silva, Susan Horton, George C Patton, Linda Schultz, Dean T Jamison
The realisation of human potential for development requires age-specific investment throughout the 8000 days of childhood and adolescence. Focus on the first 1000 days is an essential but insufficient investment. Intervention is also required in three later phases: the middle childhood growth and consolidation phase (5-9 years), when infection and malnutrition constrain growth, and mortality is higher than previously recognised; the adolescent growth spurt (10-14 years), when substantial changes place commensurate demands on good diet and health; and the adolescent phase of growth and consolidation (15-19 years), when new responses are needed to support brain maturation, intense social engagement, and emotional control...
November 16, 2017: Lancet
https://www.readbyqxmd.com/read/29152750/avoiding-being-dragged-away-finding-egg-cases-of-schroederichthys-bivius-chondrichthyes-scyliorhinidae-associated-with-benthic-invertebrates
#13
D M Vazquez, M Belleggia, L Schejter, E Mabragaña
Egg cases of the narrowmouthed catshark Schroederichthys bivius were recorded entangled with sponges, corals and tubeworms at different sites in the south-west Atlantic Ocean. This work sheds light on the importance of benthic invertebrates in the life cycle of oviparous chondrichthyan species.
November 20, 2017: Journal of Fish Biology
https://www.readbyqxmd.com/read/29152583/inhibition-of-retrograde-transport-limits-polyomavirus-infection-in-vivo
#14
Saumya Maru, Ge Jin, Dhimant Desai, Shantu Amin, Shwetank, Matthew D Lauver, Aron E Lukacher
Polyomaviruses (PyVs) silently infect most humans, but they can cause life-threatening diseases in immunocompromised individuals. The JC polyomavirus (JCPyV) induces progressive multifocal leukoencephalopathy, a severe demyelinating disease in multiple sclerosis patients receiving immunomodulatory therapy, and BK polyomavirus (BKPyV)-associated nephropathy is a major cause of kidney allograft failure. No effective anti-PyV agents are available. Several compounds have been reported to possess anti-PyV activity in vitro, but none have shown efficacy in clinical trials...
November 2017: MSphere
https://www.readbyqxmd.com/read/29152059/gzd824-suppresses-the-growth-of-human-b-cell-precursor-acute-lymphoblastic-leukemia-cells-by-inhibiting-the-src-kinase-and-pi3k-akt-pathways
#15
Wei Ye, Zhiwu Jiang, Xiaoyun Lu, Xiaomei Ren, Manman Deng, Shouheng Lin, Yiren Xiao, Simiao Lin, Suna Wang, Baiheng Li, Yi Zheng, Peilong Lai, Jianyu Weng, Donghai Wu, Yuguo Ma, Xudong Chen, Zhesheng Wen, Yaoyu Chen, Xiaoyan Feng, Yangqiu Li, Pentao Liu, Xin Du, Duanqing Pei, Yao Yao, Bing Xu, Ke Ding, Peng Li
Available therapeutic options for advanced B cell precursor acute lymphoblastic leukemia (pre-B ALL) are limited. Many lead to neutropenia, leaving patients at risk of life-threatening infections and result in bad outcomes. New treatment options are needed to improve overall survival. We previously showed that GZD824, a novel BCR-ABL tyrosine kinase inhibitor, has anti-tumor activity in Philadelphia chromosome-positive (Ph+) chronic myeloid leukemia cells and tumor models. Here, we show that GZD824 decreases cell viability, induces cell-cycle arrest, and causes apoptosis in pre-B ALL cells...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29152057/maintenance-and-repair-of-an-aging-life-cycle
#16
EDITORIAL
Marjolein P Baar, Hester Van Willigenburg, Peter L J de Keizer
No abstract text is available yet for this article.
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29151924/the-effect-of-ca125-nadir-level-on-survival-of-advanced-stage-epithelial-ovarian-carcinoma-after-interval-debulking-surgery
#17
Jing Zeng, Huizhen Huang, Ying Shan, Yan Li, Ying Jin, Lingya Pan
Purpose. The study aims at investigating the most reliable CA125-related factors in terms of predicting survival outcomes in advanced-stage epithelial ovarian carcinoma (EOC) patients received neoadjuvant chemotherapy (NAC). Methods. The EOC patients treated with NAC at Peking Union Medical College Hospital by a single gynecological oncology team were enrolled for the retrospective study. The CA125-related variables were categorized into four groups: normalizations, nadirs, half-life and percentage reductions...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29151890/techno-economic-and-resource-analysis-of-hydroprocessed-renewable-jet-fuel
#18
Ling Tao, Anelia Milbrandt, Yanan Zhang, Wei-Cheng Wang
Background: Biomass-derived jet fuel is an alternative jet fuel (AJF) showing promise of reducing the dependence on fossil fuel and greenhouse gas emissions. Hydroprocessed esters and fatty acids (HEFA) concept is also known as one of the pathways for producing bio jet fuel. HEFA fuel was approved by the American Society for Testing and Materials in 2011, and can be blended up to 50% with conventional jet fuel. Since then, several HEFA economic and life-cycle assessments have been published in literature...
2017: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/29150728/the-plant-pathogen-gluconobacter-cerinus-strain-cdf1-is-beneficial-to-the-fruit-fly-bactrocera-dorsalis
#19
Muyang He, Jianjun Jiang, Daifeng Cheng
Plant pathogens can build relationships with insect hosts to complete their life cycles, and they often modify the behavior and development of hosts to improve their own fitness. In order to unravel whether some bacteria that can make fruit rot could have developed symbiotic interactions with Bactrocera dorsalis, we studied the symbiont bacteria profiles of the fly. We identified the bacterium Gluconobacter cerinus strain CDF1 from the ovaries and eggs of the oriental fruit fly B. dorsalis and the amount of Gluconobacter cerinus strain CDF1 increased significantly as the ovaries developed and in fruits on which non-sterile eggs were laid...
November 17, 2017: AMB Express
https://www.readbyqxmd.com/read/29150637/ml-proteins-from-mesorhizobium-loti-and-mucr-from-brucella-abortus-an-at-rich-core-dna-target-site-and-oligomerization-ability
#20
Ilaria Baglivo, Luciano Pirone, Emilia Maria Pedone, Joshua Edison Pitzer, Lidia Muscariello, Maria Michela Marino, Gaetano Malgieri, Andrea Freschi, Angela Chambery, Roy-Martin Roop Ii, Paolo Vincenzo Pedone
Mesorhizobium loti contains ten genes coding for proteins sharing high amino acid sequence identity with members of the Ros/MucR transcription factor family. Five of these Ros/MucR family members from Mesorhizobium loti (Ml proteins) have been recently structurally and functionally characterized demonstrating that Ml proteins are DNA-binding proteins. However, the DNA-binding studies were performed using the Ros DNA-binding site with the Ml proteins. Currently, there is no evidence as to when the Ml proteins are expressed during the Mesorhizobium lo ti life cycle as well as no information concerning their natural DNA-binding site...
November 17, 2017: Scientific Reports
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