effects air pollution has on human health
Beneficial effects of probiotic and food borne yeasts on human health
... toxic effects of mycotoxins in foods: (i) prevention of mycotoxin contamination (ii) decontamination/detoxification of foods contaminated with mycotoxins and (iii) inhibition of absorption of consumed ... fermentation of foods and beverages, yeasts have shown numerous beneficial effects on human health Among these, probiotic effects are the most well known health effects including prevention and ... Effect on enteric bacterial pathogen Maintenance of epithelial barrier integrity Anti-inflammatory effects Effects on immune response Trophic effects on intestinal mucosa Clinical effects on diarrheal
Ngày tải lên: 19/11/2022, 11:48
IMPACT ASSESSMENT OF AIR POLLUTION CHARGES ON COMPANIES IN THE CZECH REPUBLIC
... reduction ofpollution the prevention costs increase, i.e costs associated with a reduction by each additional ton of emissions are higher than the costs of a reduction of the previous ton of emissions ... that environmental efficiency of air pollution charges depends on: 1 size of prevention costs, and 2 setup of emission limits The problem of an appropriate setup of air pollution charges has already ... prevention costs In expert literature from the beginning of 1990s there are available only infrequent publications that contain specific information on effects and impacts of air pollution charges
Ngày tải lên: 18/10/2016, 14:13
Asbestos and its effect on human health
... asbestos, assumed any particular concentration of environmental asbestos fibers were the same as the next test dose concentration (particle size etc) Only reviewed health data from miners/fabricators ... Recommendations Review of report (1992) from Health Effects Institute – Asbestos Research (HEI – AR) HEI-AR paper gives linear risk model Wrong! because, they gave no consideration to different ... danger Trang 8Sterling etal Comments on the Health Effects Institute-Asbestos Research (HEI-AR) Report: “Asbestos in Public and Commercial Buildings,” With Emphasis on Risk Assessment Methods Used
Ngày tải lên: 03/12/2016, 03:40
Resistant starch: A potential impact on human health
... Later, it has been defined formally by the European Flair Concerted Action on Resistant Starch (EURESTA) as the starch or products of starch degradation that escapes digestion in the human small ... maize genotypes having higher RS content In conclusion, RS has received much attention for both its potential healthbenefits and functional properties As a functional fiber, its fineparticles and ... modification, and food mastication Human colonic bacteria ferment RS and nonstarch polysaccharides (NSP; major components of dietary fiber) to short-chain fatty acids (SCFA), mainly acetate, propionate,
Ngày tải lên: 27/09/2020, 13:17
Pesticides usage: Effect on human health
... effects on the environment and their long-term and indiscriminate use has resulted in severe health effects Human beings especially infants and children are highly vulnerable to deleterious effects ... Blair, 1886) In recent decades, research has been focused on the determination and concentration levels of OCPs in human blood serum, maternal and cord serum, adipose tissue, human milk and hair ... effect in the environment, causing substantial contamination of terrestrial ecosystems and poisoning human food (Carson, 1962) The chemical burden on the natural ecosystem has increased due to
Ngày tải lên: 28/09/2020, 17:12
Identifying the effect of exposure to dioxin and furans on human health leading to diffuse large b lymphoma through gene network construction
... Furans on human health leading to diffuse large B lymphoma through gene- network construction” has been conducted with promotion of Biomedical Engineering and Environmental Science faculty of National ... The concentration of POPs has a tendency of increasing which corresponds to the level of food webs in order to perform biomagnification, as a results, the POPs concentration accumulating in human ... to appear in the secondary or late oncogenic events of clonally represented recurrent mutations or gene alteration (Morin et al., 2013) In addition, the alteration of DNA repair and DNA signaling
Ngày tải lên: 20/05/2021, 10:17
Identifying the effect of exposure to dioxin and furans on human health leading to diffuse large b lymphoma through gene network construction
... Furans on human health leading to diffuse large B lymphoma through gene- network construction” has been conducted with promotion of Biomedical Engineering and Environmental Science faculty of National ... The concentration of POPs has a tendency of increasing which corresponds to the level of food webs in order to perform biomagnification, as a results, the POPs concentration accumulating in human ... to appear in the secondary or late oncogenic events of clonally represented recurrent mutations or gene alteration (Morin et al., 2013) In addition, the alteration of DNA repair and DNA signaling
Ngày tải lên: 22/05/2021, 07:55
Identifying the effect of exposure to dioxin and furans on human health leading to diffuse large b lymphoma through gene network construction
... Furans on human health leading to diffuse large B lymphoma through gene- network construction” has been conducted with promotion of Biomedical Engineering and Environmental Science faculty of National ... The concentration of POPs has a tendency of increasing which corresponds to the level of food webs in order to perform biomagnification, as a results, the POPs concentration accumulating in human ... to appear in the secondary or late oncogenic events of clonally represented recurrent mutations or gene alteration (Morin et al., 2013) In addition, the alteration of DNA repair and DNA signaling
Ngày tải lên: 08/06/2021, 18:30
Azaspiracid shellfish poisoning: a review on the chemistry, ecology, and toxicology with an emphasis on human health impacts
... analysis and isolation have not yet been successful (See Section 3) Initial isolation of AZA1 from contaminated mussel tissue consisted of extraction with acetone, liquid-liquid partitioning with hexane ... Nonetheless, monolayers of Caco-2 cells exposed to AZA1 have shown significant reductions in TEER assays when exposed to low concentrations of AZA1 (i.e., 5 nM) 31, 86 Visual confirmation has demonstrated ... chromatographic clean-up on silica gel, size exclusion chromatography (SEC) on Toyopearl HW-40 and ion exchange chromatography on two different materials (cationic exchanger CM650, anionic exchanger DEAE)
Ngày tải lên: 19/11/2022, 11:39
Effects of abiotic factors on ecosystem health of taihu lake, china based on eco exergy theory
... locations in Taihu Lake, as shown in Fig. 1 The 33 sampling locations belong to nine sub-regions, namely Zhushan Bay (ZB, two stations), West Zone (WZ, two stations), South Zone (SZ, five stations), ... stations), Dongtaihu Bay (DB, three stations), East Zone (EZ, four stations), Gonghu Bay (GB, four stations), Wulihu Bay (WB, three stations), Meilianghu Bay (MB, four stations) and Center Zone (CZ, ... plankton community at 33 sampling sites in Taihu Lake using monthly-measured phytoplankton and zooplankton biomass during 2013 to illustrate spatiotemporal variation of health level and plankton
Ngày tải lên: 24/11/2022, 17:54
farm animal serum proteomics and impact on human health
... Gene Ontology (GO) Annotation consortium is Uniprot-GOA that is implicated in the cure of GO annotation program [19] An application of GO is the creation of gene product annotations, based on literature ... Annotation of Gene Functions As mentioned above, studies on animal serum samples have to deal with the partial characterization of animal genomes and the incomplete annotation of gene functions ... proteomic approaches, using one-dimensional (1-DE) and two-dimensional (2-DE) gel electrophoresis for protein purification and, LC–MS/MS or matrix assisted laser desorption ionization-time of flight-MS
Ngày tải lên: 04/12/2022, 10:31
genotoxic effects of culture media on human pluripotent stem cells
... intronic regions 20 19 21 % in non-coding regions 14 14 13 % of NMD transcript 5 5 5 Total indels 894 1589 3042 Known indels 866 1535 2928 % in intronic regions 25 26 27 % in non-coding regions ... levels of ROS in E8 and mTeSR were responsible for increased DNA damage in HPSCs and that addition of antioxidants at the concentrations mentioned here, was only partially effective Nucleolar morphology ... concentration of bFGF (100 ng/ml) which is also reported to increase ROS32 Hence, we examined the effect of high bFGF concentrations on ROS levels in KSR When KSR was supplemented with high concentrations
Ngày tải lên: 04/12/2022, 10:32
in vitro effects of hyaluronic acid on human periodontal ligament cells
... effect of HA on periodontal regeneration Keywords: Hyaluronic acid, Hyaluronan, Periodontal regeneration, Soft tissue regeneration, Connective tissue regeneration * Correspondence: rmiron@nova.edu ... Commons license, and indicate if changes were made The Creative Commons Public Domain Dedication waiver Trang 2Hyaluronic acid (HA; also termed hyaluronan or hyalur-onate) is an anionic, nonsulfated ... healing response, which may be of significant interest during periodontal regeneration [19] Based on these assumptions, exogenous HA has already been tested in patients with chronic periodontitis
Ngày tải lên: 04/12/2022, 14:57
Luận văn identifying the effect of exposure to dioxin and furans on human health leading to diffuse large b lymphoma through gene network construction
... population primarily through the consumption of fatty animal-derived foods Biomagnification causes POPs concentrations to increase along food chains, leading to higher accumulation in humans compared ... associated with secondary or late oncogenic events, appearing as clonally represented recurrent mutations or gene alterations that contribute to cancer progression These genetic alterations are critical ... proliferation Intracellular receptor signaling pathway DNA modification Regulation of histone modification Cell death in response to hydrogen peroxide Regulation of G2/M transition of mitotic
Ngày tải lên: 03/04/2023, 16:08
Báo cáo y học: " Does respiratory health contribute to the effects of long-term air pollution exposure on cardiovascular mortality?" pot
... association between cardiovascular mortality and air pollution is driven by the impact of air pollution on respiratory health is unknown It is hypothesised that pulmonary inflammation induced ... an air pollution episode: a link to mortality? Lancet 1997, 349:1582-1587 De Leon SF, Thurston GD, Ito K: Contribution of respiratory disease to nonrespiratory mortality associations with air pollution ... Analyses on long term exposure to air pollution were made on subjects who were living longer than five years under their current address level and smoking if p-value of interaction between air pollution...
Ngày tải lên: 12/08/2014, 15:20
Tài liệu MIT Joint Program on the Science and Policy of Global Change: Effects of Air Pollution Control on Climate pdf
... ge / Printed on recycled paper Effects of Air Pollution Control on Climate Ronald Prinn∗, John Reilly*, Marcus Sarofim*, Chien Wang* and Benjamin Felzer† Abstract Urban air pollution and climate ... the effects of air pollution policies on overall demand for fossil fuels and on the choice of fuels (coal, oil, gas), nor have we considered the effects of caps on black carbon or organic carbon ... 4.1 Effects on concentrations 4.2 Effects on ecosystems 4.3 Economic effects 10 4.4 Effects on temperature and sea level 11 Summary and Conclusions...
Ngày tải lên: 17/02/2014, 22:20
Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx
... than control pcDNA–HEK293 cells Nontoxic concentrations of each polyphenol were used in combination with increasing concentrations of etoposide to determine the effects of the polyphenols on IC50 ... Dipyridamole Concentration tested (lM) Effect on basal ATPase activity Maximum stimulation or inhibition (%) na 5–100 2–100 5–100 5–100 5–100 5–100 5–100 Stimulation ⁄ Inhibition Stimulation ⁄ Inhibition ... 1–100 1–200 1–100 1–100 Stimulation ⁄ Inhibition Inhibition No effect Stimulation No effect Stimulation Inhibition Inhibition No effect No effect No effect Inhibition 61 ⁄ 55 72 – 34 – 23 93 62...
Ngày tải lên: 07/03/2014, 21:20
INDOOR AIR POLLUTION: AN INTRODUCTION FOR HEALTH PROFESSIONALS pot
... P.A Indoor Air Pollution — Characterization, Prediction, and Control 1983 John Wiley and Sons, Inc New York, NY General Information on Indoor Air Pollution For the health professional: For the ... professional as well): American Lung Association Health Effects and Sources of Indoor Air Pollution, Parts I and II” 1989 Publication No 0857C American Lung Association Air Pollution In Your ... of Air and Radiation Report to Congress on Indoor Air Quality, Volume II: Assessment and Control of Indoor Air Pollution, pp I, 4-14 EPA 400-1-89-001C, 1989 The U.S Environmental Protection Agency...
Ngày tải lên: 23/03/2014, 00:20
báo cáo hóa học:" Bioactivity-guided identification and cell signaling technology to delineate the immunomodulatory effects of Panax ginseng on human promonocytic U937 cells" potx
... citation purposes) Journal of Translational Medicine 2009, 7:34 http://www.translational-medicine.com/content/7/1/34 before the next injection The injection volume was 15 μl and the UV detection ... RT-PCR and ELISA Consistently, PGSE showed inhibition on TNF-α-induced CXCL-10 expression (Figures 1A and 2A) but augmentation of TNF-αinduced IL-8 expression (Figures 1B and 2B) By contrast, there ... actions in humans Since our study is focused on immunomodulation, only the list of cytokines or cytokine-regulated genes is reported in Table Here, the PGSE can cause a potent inhibition on the...
Ngày tải lên: 18/06/2014, 15:20
AIR POLLUTION – MONITORING, MODELLING AND HEALTH doc
... 1-h concentration) 4 Air Pollution – Monitoring, Modelling and Health Emission sources Emission inventory Strategy for control of emission Concentration field Monitoring of air pollution Meteorological ... pioneering research findings in air quality monitoring, modelling, exposure and health; Air Pollution – Monitoring, Modelling, Health and Control comprises research findings on air quality monitoring, ... compilation of chapters in air quality modelling, monitoring, exposure, health and control The book consists of two volumes Air Pollution – Monitoring, Modelling and Health mainly consist of...
Ngày tải lên: 28/06/2014, 14:20