• No results found

Dioxins and dioxin-like compounds

Assessing ecotoxicological effects of 2,3,7,8-TCDD, 1,2,3,7,8-PeCDD, and 2,3,4,7,8-PeCDF in soil using Allivibrio fischeri

Assessing ecotoxicological effects of 2,3,7,8-TCDD, 1,2,3,7,8-PeCDD, and 2,3,4,7,8-PeCDF in soil using Allivibrio fischeri

... of dioxins and dioxin-like compounds have largely been studied using in vivo techniques; however, in vivo studies can be limited when rapid screening is ...for dioxins in the ...

6

Change in decay rates of dioxin-like compounds in Yusho patients

Change in decay rates of dioxin-like compounds in Yusho patients

... of dioxin and dioxin- like ...of dioxins and dioxin-like compounds in the environment subsequently ...these compounds is no longer ...of dioxins and ...

7

Assessment of Dioxin-Like Compounds Released from Iranian Industries and Municipalities

Assessment of Dioxin-Like Compounds Released from Iranian Industries and Municipalities

... of dioxins has been magnified because of their longterm persistence in the environment (half-life of ...years). Dioxins interfere with the basic and common Ah (aryl hydrocarbon) receptor involved in ...

6

Process optimization for the removal of environmental contaminants from fish oils

Process optimization for the removal of environmental contaminants from fish oils

... of dioxins can cause a broad range of toxic effects in the human body, including teratogenecity and carcinogenicity (Safe, ...important compounds from a toxicological point of ...as dioxins, and ...

5

Incidents with Dioxins and PCBs in Food and Feed Investigative Work, Risk Management and Economic Consequences

Incidents with Dioxins and PCBs in Food and Feed Investigative Work, Risk Management and Economic Consequences

... on dioxin-like compounds in US poultry ...elevated dioxin levels in chicken eggs and farm-raised catfish, the US Food and Drug Administration (FDA) termi- nated the use of ball clay from this ...

42

Predictors of serum dioxin levels among adolescent boys in Chapaevsk, Russia: A cross-sectional pilot study

Predictors of serum dioxin levels among adolescent boys in Chapaevsk, Russia: A cross-sectional pilot study

... on dioxin levels among adult residents of Chapaevsk, Russia ...of dioxin-like ...total dioxins was ...of dioxin, furan and co-planar PCBs as the boys in our ...through ...

13

Dioxin-like activities in serum across European and Inuit populations

Dioxin-like activities in serum across European and Inuit populations

... wastes like leaking from old electrical transformers, and DDT is still used in some developing countries ...as dioxins (e.g. 2,3,7,8-tetrachlorodibenzo-p-dioxin, TCDD) and dioxin-like ...

13

The survey of polychlorinated dibenzo-p-dioxins,  polychlorinated dibenzofurans, and dioxin-like polychlorinated biphenyls levels in pasteurized cow’s milk collected  in Qazvin

The survey of polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans, and dioxin-like polychlorinated biphenyls levels in pasteurized cow’s milk collected in Qazvin

... termed dioxins, as well as polychlorinated biphenyls (PCBs) are widespread environmental ...and dioxin-like PCBs (DL-PCBs) in pasteurized cow’s ...of compounds into the food ...

5

Contamination of livestock due to the operation of a small waste incinerator: a case incident in Skutulsfjörður, Iceland, in 2010

Contamination of livestock due to the operation of a small waste incinerator: a case incident in Skutulsfjörður, Iceland, in 2010

... toxic dioxin, 2,3,7,8-TCDD, which has a TEF equal to one ...respectively. Dioxins and PCBs are very persis- tent compounds with elimination half-life in humans ranging from 1 to >20 years ...[7]. ...

10

Neurodevelopmental toxicity of prenatal polychlorinated biphenyls (PCBs) by chemical structure and activity: a birth cohort study

Neurodevelopmental toxicity of prenatal polychlorinated biphenyls (PCBs) by chemical structure and activity: a birth cohort study

... hand, dioxin-like activity of mono-ortho PCBs occurs only at much higher concentrations than that of coplanar PCBs or of 2,3,7,8- TCDD; on the other, congeners #118 and #156 are pre- sent, in virtually ...

13

Polychlorinated dioxins, furans, and biphenyls in blood of children and adults living in a dioxin-contaminated area in Tokyo

Polychlorinated dioxins, furans, and biphenyls in blood of children and adults living in a dioxin-contaminated area in Tokyo

... (or dioxin-like) polychlorinated biphenyls (CoPCBs), collectively referred to as dioxins hereinafter, are environmental contaminants that have attracted concerns regarding possible health effects ...

10

Epidemiological approaches in the investigation of environmental causes of cancer: the case of dioxins and water disinfection by-products

Epidemiological approaches in the investigation of environmental causes of cancer: the case of dioxins and water disinfection by-products

... different dioxins, has led to the development of a relative potency-ranking scheme using toxic equivalent factors ...total dioxin- like activity of a complex mixture is expressed as the weighted sum ...

10

Concentrations of PCDD/Fs in human blood: A review of data from the current decade

Concentrations of PCDD/Fs in human blood: A review of data from the current decade

... 9 producing chlorinated pesticides during almost 50 years. The main purpose of that study was to determine whether the childbearing-aged residents living near the facility had a greater exposure risk. The concentrations ...

23

Cannabinoid-like anti-inflammatory compounds from flax fiber

Cannabinoid-like anti-inflammatory compounds from flax fiber

... this is the first report on CB2 gene expression activation upon CBD compound action. However, the mechanism of this induction remains as yet unknown. Further investigation of the cannabinoid compound’s biological ...

21

The effect of estrogenic compounds on psychosis-like behaviour in female rats

The effect of estrogenic compounds on psychosis-like behaviour in female rats

... The current study demonstrated that 17β treatment significantly protected against PPI disrup- tion induced by the indirect dopamine receptor agonist, methamphetamine, and the dopa- mine D1/D2 receptor agonist, ...

14

Drug-likeness analysis of traditional Chinese medicines: 1. property distributions of drug-like compounds, non-drug-like compounds and natural compounds from traditional Chinese medicines

Drug-likeness analysis of traditional Chinese medicines: 1. property distributions of drug-like compounds, non-drug-like compounds and natural compounds from traditional Chinese medicines

... that compounds from the herbs used in TCMs may be a good source for drug discovery after being evaluated by drug-likeness filters ...of compounds identified in TCMs are still ...of compounds from ...

13

VIRTUAL SCREENING OF DRUG LIKE INHIBITORS AGAINST ASPARTATE SEMIALDEHYDE DEHYDROGENASE OF LYSINE/ DAP PATHWAY OF MYCOBACTERIUM TUBERCULOSIS

VIRTUAL SCREENING OF DRUG LIKE INHIBITORS AGAINST ASPARTATE SEMIALDEHYDE DEHYDROGENASE OF LYSINE/ DAP PATHWAY OF MYCOBACTERIUM TUBERCULOSIS

... phosphate like molecules were docked into the active site of Mtb ...anti-bacterial compounds were docked into the active site of the ...the compounds with docking score greater than the ...

12

Enzymatic Synthesis of Bioinformatically Predicted Microcin C Like Compounds Encoded by Diverse Bacteria

Enzymatic Synthesis of Bioinformatically Predicted Microcin C Like Compounds Encoded by Diverse Bacteria

... validated mcc-like operons and inhibit the growth of bacteria that do not carry the mcc-like operon. While we lack the capacity to test the homologous biological activity of adenylation reaction prod- ucts, ...

11

Preparation and reactivity of biomass derived dihydro dioxins

Preparation and reactivity of biomass derived dihydro dioxins

... presence of two additional products which contained a methyl signal at either 1.70 or 2.17 ppm respectively (Figures 2Aii-iii). The structures of these novel compounds 11 and 12 were assigned as isomeric ...

6

covalentbonding.pptx

covalentbonding.pptx

... covalently (like in water, or carbon dioxide) are called molecular. compounds[r] ...

43

Show all 10000 documents...

Related subjects