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https://www.readbyqxmd.com/read/27849055/size-switchable-supramolecular-nanoparticle-based-on-azobenzene-derivative-within-anionic-pillar-5-arene
#1
Cai-Cai Zhang, Sheng-Hua Li, Cui-Fang Zhang, Yu Liu
A photo/thermal-switchable supramolecular nanoparticles assembly has been constructed based on an inclusion complex between anionic pillar[5]arene 2C-WP5A and azobenzene derivative Azo-py-OMe (G). The novel anionic pillar[5]arene-based host-guest inclusion complexation was investigated by the (1)H NMR titration, 2D ROESY and isothermal titration microcalorimetry (ITC) showing high association constant (Ka) of (2.60 ± 0.06) × 10(4) M(-1) with 1:1 binding stoichiometry. Furthermore, the supramolecular nanoparticles assembly can be conveniently obtained from G and a small amount of 2C-WP5A in aqueous solution, which was so-called "host induced aggregating (HIA)"...
November 16, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27834374/trna-mediated-codon-biased-translation-in-mycobacterial-hypoxic-persistence
#2
Yok Hian Chionh, Megan McBee, I Ramesh Babu, Fabian Hia, Wenwei Lin, Wei Zhao, Jianshu Cao, Agnieszka Dziergowska, Andrzej Malkiewicz, Thomas J Begley, Sylvie Alonso, Peter C Dedon
Microbial pathogens adapt to the stress of infection by regulating transcription, translation and protein modification. We report that changes in gene expression in hypoxia-induced non-replicating persistence in mycobacteria-which models tuberculous granulomas-are partly determined by a mechanism of tRNA reprogramming and codon-biased translation. Mycobacterium bovis BCG responded to each stage of hypoxia and aerobic resuscitation by uniquely reprogramming 40 modified ribonucleosides in tRNA, which correlate with selective translation of mRNAs from families of codon-biased persistence genes...
November 11, 2016: Nature Communications
https://www.readbyqxmd.com/read/27792207/daly-based-health-risk-assessment-of-construction-noise-in-beijing-china
#3
Jun Xiao, Xiaodong Li, Zhihui Zhang
Noise produced by construction activities has become the second most serious acoustic polluting element in China. To provide industry practitioners with a better understanding of the health risks of construction noise and to aid in creating environmentally friendly construction plans during early construction stages, we developed a quantitative model to assess the health impairment risks (HIA) associated with construction noise for individuals living adjacent to construction sites. This model classifies noise-induced health impairments into four categories: cardiovascular disease, cognitive impairment, sleep disturbance, and annoyance, and uses disability-adjusted life years (DALYs) as an indicator of damage...
October 26, 2016: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/27776768/the-use-of-bile-salt-micelles-for-the-prediction-of-human-intestinal-absorption
#4
Laura J Waters, Dina S Shokry, Gareth M B Parkes, John C Mitchell
Human intestinal absorption (HIA) will dictate biopharmaceutical performance through its influence on absorption, distribution, metabolism, and elimination and can vary significantly depending upon the nature of the compound under consideration. In this study, an in vitro assay method is proposed for the prediction of HIA through the measurement of drug solubility in an aqueous phase containing micellar bile salt, namely sodium deoxycholate. A series of twenty compounds, displaying a range of physicochemical properties and known HIA values, were analyzed using UV spectroscopy to determine a solubilization ratio for each compound...
October 21, 2016: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27729197/participatory-health-impact-assessment-used-to-support-decision-making-in-waste-management-planning-a-replicable-experience-from-italy
#5
Nunzia Linzalone, Alessio Coi, Paolo Lauriola, Daniela Luise, Alessandra Pedone, Roberto Romizi, Domenico Sallese, Fabrizio Bianchi
The lack of participatory tools in Health Impact Assessment (HIA) to support decision-makers is a critical factor that negatively affects the impacts of waste policies. This study describes the participatory HIA used in deciding on the possible doubling of the municipal solid waste incinerating plant located near the city of Arezzo, Italy. Within the framework of the new waste management plan, a methodology for the democratic participation of stakeholders was designed adopting the Local Agenda 21 methodology...
October 8, 2016: Waste Management
https://www.readbyqxmd.com/read/27694922/electrosprayed-multi-core-alginate-microcapsules-as-novel-self-healing-containers
#6
Iee Lee Hia, Pooria Pasbakhsh, Eng-Seng Chan, Siang-Piao Chai
Alginate microcapsules containing epoxy resin were developed through electrospraying method and embedded into epoxy matrix to produce a capsule-based self-healing composite system. These formaldehyde free alginate/epoxy microcapsules were characterized via light microscope, field emission scanning electron microscope, fourier transform infrared spectroscopy and thermogravimetric analysis. Results showed that epoxy resin was successfully encapsulated within alginate matrix to form porous (multi-core) microcapsules with pore size ranged from 5-100 μm...
October 3, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27694662/the-trans-pacific-partnership-is-it-everything-we-feared-for-health
#7
Ronald Labonté, Ashley Schram, Arne Ruckert
BACKGROUND: Negotiations surrounding the Trans-Pacific Partnership (TPP) trade and investment agreement have recently concluded. Although trade and investment agreements, part of a broader shift to global economic integration, have been argued to be vital to improved economic growth, health, and general welfare, these agreements have increasingly come under scrutiny for their direct and indirect health impacts. METHODS: We conducted a prospective health impact analysis to identify and assess a selected array of potential health risks of the TPP...
April 17, 2016: International Journal of Health Policy and Management
https://www.readbyqxmd.com/read/27694228/equity-focused-health-impact-assessment-of-portuguese-tobacco-control-legislation
#8
A Costa, M Cortes, C Sena, E Nunes, P Nogueira, T Shivaji
The World Health Organization recommend the Equity-Focused Health Impact Assessment (HIA) as a means to assess the impact of social and economic policies on the health of populations, and acknowledges their contribution to health inequality. We describe the application of the Equity-focused Impact Assessment methodology on the Portuguese law on Smoking Prevention and Tobacco Control (Law No. 37/2007). A rapid assessment was carried out to issue recommendations which could be incorporated into the law during a revision in 2014...
October 2, 2016: Health Promotion International
https://www.readbyqxmd.com/read/27687493/the-peak-velocity-derived-from-the-carminatti-test-is-related-to-physical-match-performance-in-young-soccer-players
#9
Juliano Fernandes-da-Silva, Carlo Castagna, Anderson Santiago Teixeira, Lorival José Carminatti, Luiz Guilherme Antonacci Guglielmo
The aim of this study was to examine the relationship between the peak velocity derived from the Carminatti Test (T-CAR) (PVT-CAR) and physical match performance in young soccer players. Thirty-three youth soccer players were recruited from 2 non-professional clubs. Friendly matches and small-sided game were performed. Physical match demands were assessed using Global Positioning System (GPS) technology. On a separate occasion, the players were submitted to the T-CAR. Players were categorised into 3 groups based on their T-CAR performance: Low (PVT-CAR ≤ P33), Intermediate (P33 > PVT-CAR < P66) and High (PVT-CAR ≥ P66)...
August 10, 2016: Journal of Sports Sciences
https://www.readbyqxmd.com/read/27682735/implementing-health-impact-assessment-programs-in-state-health-agencies-lessons-learned-from-pilot-programs-2009-2011
#10
Nancy Goff, Kerry Wyss, Arthur Wendel, Paul Jarris
CONTEXT: Health Impact Assessment (HIA) has emerged as a promising tool to integrate health considerations into decision making. The growth and success of HIA practice in the United States will be dependent on building the capacity of practitioners. OBJECTIVE: This article seeks to identify the role of state health agencies (SHAs) in building capacity for conducting HIAs and the key components of initiatives that produced effective HIAs and HIA programs. The authors proposed to answer 3 research questions: (1) What can be the role of the SHA in HIA? (2) What are the characteristics of successful state HIA programs? and (3) What are some effective strategies for building capacity for HIA in SHAs and local health departments? DESIGN: The authors reviewed program reports from the ASTHO's pilot state health agencies (California, Minnesota, Oregon, and Wisconsin) that, between 2009 and 2011, created HIA programs to provide HIA training, conduct HIAs, and build practitioner networks...
November 2016: Journal of Public Health Management and Practice: JPHMP
https://www.readbyqxmd.com/read/27628650/urban-regeneration-as-population-health-intervention-a-health-impact-assessment-in-the-bay-of-pasaia-spain
#11
Elena Serrano, Isabel Larrañaga, Maite Morteruel, María Dolores Baixas de Ros, Mikel Basterrechea, Dolores Martinez, Elena Aldasoro, Amaia Bacigalupe
BACKGROUND: An important health issue in urban areas is how changes arising from the regeneration of city-areas affect social determinants of health and equity. This paper examines the impacts attributable to a new fish market and to delays in the regeneration of a port area in a deteriorated region of the Bay of Pasaia (Spain). Potential differential impacts on local residents and socially vulnerable groups were evaluated to determine health inequalities. METHODS: An in-depth, prospective and concurrent Health-Impact-Assessment (HIA) focused on equity was conducted by the regional Public Health Department, following the Merseyside guidelines...
2016: International Journal for Equity in Health
https://www.readbyqxmd.com/read/27614246/ligand-based-pharmacophoric-modelling-and-docking-of-bioactive-pyrazolium-3-nitrophthalate-p3np-on-bacillus-subtilis-aspergillus-fumigatus-and-aspergillus-niger-computational-and-hirshfeld-surface-analysis
#12
S Balachandar, M Sethuram, P Muthuraja, T Shanmugavadivu, M Dhandapani
Biologically active Lewis acid-base compound, pyrazolium 3-nitro phthalate (P3NP) has been synthesized and crystallized by slow evaporation - solution method at 30°C. Spectral and single crystal X-Ray diffraction (XRD) were used to characterize the compound. The stability of the P3NP was confirmed by UV-Visible spectral analysis. P3NP crystallizes in monoclinic P21/C space group with cell parameters, a=13.009 (3) Å, b=12.584 (3) Å, c=7.529 (18) Å and β=93.052 (4)(o) with Z=4. Crystal packing was stabilized by N(+)H⋯O(-), OH⋯O and CH⋯O intermolecular hydrogen bonds...
October 2016: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/27597937/prioritizing-health-a-systematic-approach-to-scoping-determinants-in-health-impact-assessment
#13
Lindsay C McCallum, Christopher A Ollson, Ingrid L Stefanovic
The determinants of health are those factors that have the potential to affect health, either positively or negatively, and include a range of personal, social, economic, and environmental factors. In the practice of health impact assessment (HIA), the stage at which the determinants of health are considered for inclusion is during the scoping step. The scoping step is intended to identify how the HIA will be carried out and to set the boundaries (e.g., temporal and geographical) for the assessment. There are several factors that can help to inform the scoping process, many of which are considered in existing HIA tools and guidance; however, a systematic method of prioritizing determinants was found to be lacking...
2016: Frontiers in Public Health
https://www.readbyqxmd.com/read/27596439/trypanosoma-cruzi-seroprevalence-in-pregnant-women-and-screening-by-pcr-and-microhaematocrit-in-newborns-from-guanajuato-mexico
#14
Laura Mayela Montes-Rincón, Lucio Galaviz-Silva, Francisco Ernesto González-Bravo, Zinnia Judith Molina-Garza
Chagas disease is caused by an infection with the protozoan hemoflagellate Trypanosoma cruzi, and it is a major endemic health problem in Latin America. The congenital route is one of the main non-vectorial pathways of transmission, which can arise either in the chronic or acute phase of maternal infection. Serological screening of T. cruzi infection was performed in 520 pregnant women and newborns at the Hospital General Regional de León, Guanajuato, Mexico, between 2014 and 2015. Anti-T. cruzi antibodies were detected in 20 mothers (4%) by ELISA and HIA with four PCR-positive newborn cases...
September 3, 2016: Acta Tropica
https://www.readbyqxmd.com/read/27594794/short-term-health-impact-assessment-of-urban-pm10-in-bejaia-city-algeria
#15
Fatima Benaissa, Cara Nichole Maesano, Rezak Alkama, Isabella Annesi-Maesano
We used Health Impact Assessment (HIA) to analyze the impact on a given population's health outcomes in terms of all-causes mortality and respiratory and cardiovascular hospitalizations attributable to short-term exposure to particulate matter less than 10 μm diameter (PM10) in Bejaia city, for which health effects of air pollution have never been investigated. Two scenarios of PM10 reduction were considered: first, a scenario where the PM10 annual mean is decreased by 5 µg/m(3), and then a scenario where this PM10 mean is decreased to 20 µg/m(3) (World Health Organization annual air quality guideline (WHO-AQG))...
2016: Canadian Respiratory Journal: Journal of the Canadian Thoracic Society
https://www.readbyqxmd.com/read/27572686/assessing-potential-health-impacts-of-waste-recovery-and-reuse-business-models-in-hanoi-vietnam
#16
Mirko S Winkler, Samuel Fuhrimann, Phuc Pham-Duc, Guéladio Cissé, Jürg Utzinger, Hung Nguyen-Viet
OBJECTIVES: In resource-constrained settings, the recovery of nutrients and the production of energy from liquid and solid waste are important. We determined the range and magnitude of potential community health impacts of six solid and liquid waste recovery and reuse business models in Hanoi, Vietnam. METHODS: We employed a health impact assessment (HIA) approach using secondary data obtained from various sources supplemented with primary data collection. For determining the direction (positive or negative) and magnitude of potential health impacts in the population, a semiquantitative impact assessment was pursued...
August 30, 2016: International Journal of Public Health
https://www.readbyqxmd.com/read/27509869/measuring-policy-and-related-effects-of-a-health-impact-assessment-related-to-connectivity
#17
Thomas K Bias, Christiaan G Abildso
Health Impact Assessments are an important tool to help policymakers perceive the potential positive and negative contributions of decisions to public health.While they have been increasingly used in the United States, studies have not examined intermediate effects.Using key stakeholder interviews, this manuscript examines policy outcomes and other related effects of the HIA 21months after completing a Health Impact Assessment Report around connectivity policy. Further, it reflects on the measurement of these effects as part of the monitoring and evaluation stage of the Health Impact Assessment process...
August 7, 2016: Preventive Medicine
https://www.readbyqxmd.com/read/27495151/potential-health-gains-and-health-losses-in-eleven-eu-countries-attainable-through-feasible-prevalences-of-the-life-style-related-risk-factors-alcohol-bmi-and-smoking-a-quantitative-health-impact-assessment
#18
Stefan K Lhachimi, Wilma J Nusselder, Henriette A Smit, Paolo Baili, Kathleen Bennett, Esteve Fernández, Margarete C Kulik, Tim Lobstein, Joceline Pomerleau, Hendriek C Boshuizen, Johan P Mackenbach
BACKGROUND: Influencing the life-style risk-factors alcohol, body mass index (BMI), and smoking is an European Union (EU) wide objective of public health policy. The population-level health effects of these risk-factors depend on population specific characteristics and are difficult to quantify without dynamic population health models. METHODS: For eleven countries-approx. 80 % of the EU-27 population-we used evidence from the publicly available DYNAMO-HIA data-set...
2016: BMC Public Health
https://www.readbyqxmd.com/read/27475923/isolation-and-characterization-of-sake-yeast-mutants-with-enhanced-isoamyl-acetate-productivity
#19
Toshinari Takahashi, Yusuke Ohara, Michiyo Sawatari, Kazuo Sueno
Isoamyl acetate is an important flavor compound in sake. However, production of isoamyl acetate by Saccharomyces cerevisiae is significantly reduced during sake brewing with rice that has a high polishing ratio, because unsaturated fatty acids derived from the outer layer of rice repress the expression of ATF1, which encodes an alcohol acetyl transferase. Yeast mutants capable of relieving this repression would allow the brewing of rice with high polishing ratios, improving the diversity of taste and flavor of sake...
July 27, 2016: Journal of Bioscience and Bioengineering
https://www.readbyqxmd.com/read/27444418/lessons-learnt-from-developing-a-health-impact-assessment-guide-in-iran
#20
Ali Fakhri, Patrick Harris, Mohammadreza Maleki
For others wishing to develop Health Impact Assessment (HIA) guides (manuals) and to adjust them to conditions in their countries, we draw lessons from developing an HIA guide in Iran. We derive the lessons from our research comparing HIA guides found in the international literature and our experiences in adapting international experience to an HIA model for Iran that incorporates Iranian experts' opinions.
July 21, 2016: Journal of Public Health Policy
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