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Research of Oxidation Function Indexes Changes in Workers Exposure to Toluene, Methanol, and Dimethyl
Background:The high exposures of the human body to poisonous chemicals can result in the intoxication.The representation of poisonous effects of chemical materials includes stimulus,hypersensitiveness,hypoxia,coma,anesthesia,all over the bod....
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Occupational Exposure Assessment of Vinyl Chloride Monomer Exposed Workers
Vinyl chloride monomer(VCM) is an important raw chemical material,mainly used to polymerize to polyvinyl chloride.Long term and higher concentration exposure to VCM can result in typical syndrome known as 'vinyl chloride disease'. VCM has be....
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Occupational Exposure Assessment and Genetic Damage in Vinyl Chloride Monomer-exposed Workers
Vinyl chloride monomer(CH_2=CHC1,VCM) is widely used in industry,95%of them is used in polymerization to polyvinyl chloride(PVC).China is one of the important PVC production countries,and its annual production accounts for almost 25%of the g....
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Evaluation of Occupational Exposure to Bisphenol A and Its Reproductive Effects in Women
【Background】The plastics ingredient bisphenol A(BPA) is strongly suspected as a human endocrine disrupter.Occupational exposure to BPA is high,and the chemical is widely used in consumer products,including baby bottles.It is also importa....
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Dietary Structure and Vitamin a Status of the Long-haul Truck Drivers
BackgroudTruck drivers are exposed to a variety of stressful situations,such as working long hours,sleep deprivation,inadequate rest and relaxation,being away from home and support systems,and driving in hazardous conditions.Also because of....
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Study of Highly Productive PUFAs Optimization Culture by Fermentation
Fatty acid is important nutrient source.Whereas polyunsaturated fatty acids play a more important role in humanity normal vital movement.They are not only necessary for maintaining vital movement but prevent and cure a great many sickness fo....
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A Study on the Application of HACCP in the Food Safety Supervision in Qingdao
Food is the most fundamental material conditions for the survival and development of the human being. With the development of modern living standard, people require not only adequate and rich food but also more safe and sanitary food. Since....
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Effects of Methoxychlor on Uterine Toxicity and ANGPT-1 Expression of Endometrium
There are many exogenous chemicals which can interfere the synthesis, transportation, binding, function or elimination of hormones in vivo, which maitain balance, reproduction, development and behavior in human beings. These chemicals can mi....
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Methoxychlor View to Implantation in Mice Exposed to HOXA-10 Gene Expression
Since environmental pollution has threatened human health seriously, to study the blight of persistent organic pollutants on human health and multiply has become a global focus of common concern. Harmful environmental factors can influence o....
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Study on the Correlation between Calbindin-D9k and Antiimplantation Effect of Methoxychlor in the Mou
At the present time, the problem of environmental chemicals that exhibit estrogenic activities is of great concern. Numerous studies indicate that estrogens and environmental chemicals with estrogenic activity cause endocrine-disrupting effe....
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The Effect of Metallothionein Antibody on Renal Dysfunction in the Population Environmentally Exposed
Cadmium,an environmental pollutant,causes a number of adverse health effects.Kidney damage is the critical effect of long-term and low-level cadmium exposure.Metallothionein(MT) is a family of stress proteins containing a high content of cys....
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DNA Methylation in the Disturbance of Spermatogenesis Caused by Exposure to Chemical in Neonatal SD R
During germ cell development,the building of DNA methylation patterns plays an important role in the maintaince of male reproduction.The change of DNMT activity and expression may induce abnormal DNA methylation and further interfere with no....
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Proteomic Analysis of the Rat Ovary and Serum Following Chronic Exposure with TCDD
Objectives 2,3,7,8-Tetrachlorodibenzo-p-dioxin(TCDD) is a ubiquitously distributed endocrine-disrupting chemical and reproductive toxicant.To elucidate its reproductive or endocrine toxicity and to investigate the differences of ovary and se....
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Proteomic Analysis of the Rat Testis and Serum Following Chronic Exposure with TCDD
Objectives The objectives of this study were to explore the chronic effects of low doses of TCDD on protein expression profiles in the rat testis/serum and to provide additional insight into the molecular mechanisms of TCDD reproductive and....
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Effects of Lead on Acid-Sensing Ion Channels Expression in Nervous System
ObjectiveTo observe the effects of lead administration on mRNA and protein expression of ASIC1a,2a and 2b in hippocampus of baby-rats and rat C6 cell line.Methods1.The effects of lead on the growth and development of baby-rats and its ASIC1a....
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The Study on Toxicology of Oxidation and Immunity of Rats Induced by PM_(2.5) Collected from Nickel-p
Objective Through the comparative study of the acute toxic effects on the respiratory,immune and genital system of rats induced by ambient PM_(2.5) from different Nickel-polluted areas to explore the possible toxicology mechanism of PM_(2.5)....
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Study on Toxicological Effects of Desert Dust and Desert Lung Syndrome of Dweller in Northwest Area o
Objectives:1.Sand dust pollution,which caused by sandstorms and floating dust weather,is important environmental problems in northwest China.The health impact on sand dust has been attracted wide attention. The short-term health problems has....
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Study of Methods and Apparatus for Rapid Detection of Escherichia Coli in Water
Escherichia coli(E.coli),a typical inhabitant of the human intestinal tract,spreads abroad in natural environment and contaminates water supplies and recreational waters.It can be a causative agent of intestinal and extra-intestinal infectio....
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Computer Simulation of Changed Gravity on Cardiovascular Responses and Potential Countermeasures
The mechanism and countermeasures of G-induced loss of consciousness (G-LOC) induced by sustained +Gz are crucial problems in aviation medicine. A rapid transition from hypogravity (fractional or zero Gz) or–Gz to hypergravity (+Gz) would....
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The Disease Burden of Nonfatal Occupational Injuries in an Electric Locomotive Manufacturing Company
Occupational injuries are referred to accidental injuries caused by exterior factors at work leading to serious socioeconomic consequence,which is recognized as one of the most important but preventable occupational safety and health problem....