標題: Titlebook: Application of Short-Term Bioassays in the Fractionation and Analysis of Complex Environmental Mixtu; Michael D. Waters,Stephen Nesnow,Lar [打印本頁] 作者: 日月等 時間: 2025-3-21 18:45
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書目名稱Application of Short-Term Bioassays in the Fractionation and Analysis of Complex Environmental Mixtu被引頻次學科排名
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書目名稱Application of Short-Term Bioassays in the Fractionation and Analysis of Complex Environmental Mixtu讀者反饋
書目名稱Application of Short-Term Bioassays in the Fractionation and Analysis of Complex Environmental Mixtu讀者反饋學科排名
作者: 違反 時間: 2025-3-21 20:18
Environmental Science Researchhttp://image.papertrans.cn/a/image/159175.jpg作者: 名字 時間: 2025-3-22 01:48 作者: 彎腰 時間: 2025-3-22 06:24
978-1-4684-3613-6Springer Science+Business Media New York 1979作者: intertwine 時間: 2025-3-22 11:15
Domain-Specific Programming Router Modelse of the remarkably good correlation between mutagenicity in bacteria and the potential for causing cancer in animals (13, 29, 30, 58, 59, 63, 76, 78, 91), these short-term assay procedures are also being used to identify potential environmental carcinogens. Our laboratory has participated in sever作者: BALK 時間: 2025-3-22 13:28
Ping Zou,Shujie Yang,Tao Zhang,Shitong Weinvironmental chemicals in causing cancer. While the mechanism by which chemicals induce cancer is unknown, one of the simplest explanations is that carcinogenesis is initiated by a somatic mutation. Indeed, chemical carcinogens are capable of binding to the DNA of susceptible mammalian cells (1–6), 作者: 氣候 時間: 2025-3-22 20:11
Ping Zou,Shujie Yang,Tao Zhang,Shitong Wei prediction of carcinogenic activity are the mutagenesis assays in microbial cells. Eventually, a battery of . tests should be available that are reliable, rapid, inexpensive and generate a low percentage of false positives and no false negatives. . mammalian cell systems, using fibroblast-like cell作者: Ovulation 時間: 2025-3-23 00:17
Dietbert Guetter,Andriy Luntovskyyical evaluation of chemicals that have already been introduced into the environment, but also for the new chemicals that are being introduced each year. We are not only interested in evaluating effects of exposure to these chemicals on man himself, but also in evaluating the effects on all other org作者: 有害 時間: 2025-3-23 03:09 作者: 承認 時間: 2025-3-23 08:27 作者: 荒唐 時間: 2025-3-23 11:08
Daniel Felsenstein,Hanan Barkaicarry out more sophisticated carcinogenic studies with animals and submammalian species mimicking the human condition. We have seemingly unsurmountable difficulties with our perspective in the study of human carcinogenesis because the paucity of our environmental data and the simplicity of our carci作者: profligate 時間: 2025-3-23 17:50
Daniel Felsenstein,Hanan Barkaile exhaust, fossil fuel burning, and the chemical industry contribute many organic compounds to the air. It is not unreasonable to expect that products from reactions of these chemicals with NO. and SO., by photochemical (1–5) or other processes, will be also observed in the atmosphere (6). However,作者: consolidate 時間: 2025-3-23 21:03
Global Trends in the Tel-Aviv Tourism Sectornd entirely different approach to sampling (1). Thus in 1950, Braus, Middleton, and Walton (2), using a column of activated carbon to filter 5000 gallons or more of water, were able to recover from 2 to 4 g of organic pollutants by extracting the carbon with ethyl ether and an additional 2 to 10 g b作者: 發(fā)芽 時間: 2025-3-24 00:37 作者: grenade 時間: 2025-3-24 04:38
https://doi.org/10.1007/978-1-4899-7537-9ed in a coupled chemical and biological approach. The principal focus-of the research has involved the preliminary chemical characterization and preparation for bioassay, followed by testing in the . histidine reversion assay described by Ames (1). The mutagenicity tests are intended to (a) act as p作者: Little 時間: 2025-3-24 10:01
Emerging Oxide Resistance Change Memoriesgh conventional animal tests, some of these environmental chemicals have been found to be either highly toxic, mutagenic, carcinogenic, or teratogenic. Epidemiological studies have shown that among these harmful chemicals, a few also exhibit such detrimental effects in the human population. Because 作者: 針葉類的樹 時間: 2025-3-24 12:28
Lane W. Martin,Ying-Hao Chu,R. Rameshf the research necessary to evaluate the potential ecological effects, to determine the ultimate fate in the environment, and to identify critical pathways to man that might occur as the result of release of a particular material (Table 1). Evaluation of the potential toxicity of the material can be作者: narcissism 時間: 2025-3-24 16:29
https://doi.org/10.1007/978-981-15-6912-8strial environments, was described more than two centuries ago in Pott’s studies in chimney sweeps and a century ago in the work of Harting and Hesse on uranium miners. In the last two decades, with the availability of sophisticated air sampling devices, analytical chemistry techniques, and bioassay作者: 生命層 時間: 2025-3-24 20:37
James Lourembam,Jiancheng Huangic when administered subcutaneously to mice (1,2). Subsequently, this effect was also observed in experimental animals injected with extracts of ambient POM collected from Los Angeles photochemical smog (3) and in seven other U.S. cities (4). Similar results now have been found with ambient samples 作者: 矛盾 時間: 2025-3-24 23:46
Peng Huang,Bin Gao,Jinfeng Kangortation-related sources of such materials are diesel engines. Diesel power has been used for railway locomotives, long haul trucks, and earthmoving equipment for many years. However, recently a strong trend has developed toward use of diesel engines in urban service vehicles and also taxicabs. In t作者: 表示向前 時間: 2025-3-25 04:18 作者: 柏樹 時間: 2025-3-25 09:16
Daniel Felsenstein,Hanan Barkaipounds, offer the possibility that mutagenesis assay systems can provide a quick identification of potential carcinogens. Results from microbial assays can serve as a guideline for further mutagenesis testing as well as identify those compounds requiring more extensive analysis in mammalian systems.作者: Axon895 時間: 2025-3-25 11:39 作者: Canopy 時間: 2025-3-25 19:47 作者: 流浪者 時間: 2025-3-25 20:53 作者: gout109 時間: 2025-3-26 03:19 作者: 帽子 時間: 2025-3-26 05:50
The Cellular Toxicity of Complex Environmental Mixturesgation at each level of biological organization. However, the primary unit of integrated biological organization and response is the intact cell, and most toxic manifestations depend ultimately upon changes that occur at the cellular level.作者: 奇思怪想 時間: 2025-3-26 10:21 作者: 率直 時間: 2025-3-26 15:44 作者: 設想 時間: 2025-3-26 19:10
Domain-Specific Programming Router Model: the . (7), . WP2 uvrA (17,42) and the multipurpose . (66) mutagenicity assays, the host-mediated assay using . (51) the DNA repair-deficient . (pol A./pol A..) system (83,87), the . mitotic recombination assay (104), and the prophage λ inductest (67).作者: Mucosa 時間: 2025-3-27 00:16 作者: Mutter 時間: 2025-3-27 04:45 作者: Climate 時間: 2025-3-27 06:41
James Lourembam,Jiancheng HuangAH), e.g. benzo(a)pyrene (BaP), benz(a)anthracene and aza-arenes such as benzocarbazoles in the neutral fraction of the organic particulates and benzacridines and dibenzacridines in the basic fraction.作者: chandel 時間: 2025-3-27 10:27
The use of Microbial Assay Systems in the Detection of Environmental Mutagens in Complex Mixtures: the . (7), . WP2 uvrA (17,42) and the multipurpose . (66) mutagenicity assays, the host-mediated assay using . (51) the DNA repair-deficient . (pol A./pol A..) system (83,87), the . mitotic recombination assay (104), and the prophage λ inductest (67).作者: 哺乳動物 時間: 2025-3-27 14:06
Oncogenic Transformation of Mammalian Cells by Chemicals and Viral-Chemical Interactionsve cell types can be reproducibly transformed by various carcinogens and, especially with hamster cells, the capacity to transform shown to correlate with the . activity of known negative or positive chemicals.作者: arboretum 時間: 2025-3-27 21:48 作者: 龍卷風 時間: 2025-3-28 01:13
Chemical and Microbiological Studies of Mutagenic Pollutants in Real and Simulated AtmospheresAH), e.g. benzo(a)pyrene (BaP), benz(a)anthracene and aza-arenes such as benzocarbazoles in the neutral fraction of the organic particulates and benzacridines and dibenzacridines in the basic fraction.作者: Boycott 時間: 2025-3-28 05:43 作者: 我說不重要 時間: 2025-3-28 09:49
Lane W. Martin,Ying-Hao Chu,R. Rameshnts. However, they are also essential for developing predictive capabilities regarding the potential for long-term chronic environmental effects resulting from the release of a complex effluent stream. Environmental screening, on the other hand, requires less manpower with results often obtained in less than a week’s time.作者: Rotator-Cuff 時間: 2025-3-28 14:09
Atmospheric Genotoxicants—What Numbers Do We Collect?of genotoxicants in the individuals environment. We are exposed to genotoxicants because of our particular life style (e.g., cigarette smoking, drugs, medicines, and cosmetics), and because the chemicals are present in the life-supporting environment (e.g., food, water, and air) we share with other people.作者: 為敵 時間: 2025-3-28 14:39
Environmental Testingnts. However, they are also essential for developing predictive capabilities regarding the potential for long-term chronic environmental effects resulting from the release of a complex effluent stream. Environmental screening, on the other hand, requires less manpower with results often obtained in less than a week’s time.作者: antiandrogen 時間: 2025-3-28 19:35
Book 1979and Industry, Washington, DC, and Office of Health and Ecological Effects, Health Effects Re- search Laboratory, Biochemistry Branch, Research Triangle Park, NC. The symposium consisted of 24 formal presentations that amplify the three major topics discussed during the symposium: an overview of shor作者: omnibus 時間: 2025-3-29 00:24 作者: Minikin 時間: 2025-3-29 05:22 作者: 撕裂皮肉 時間: 2025-3-29 10:16 作者: 顛簸地移動 時間: 2025-3-29 13:07
Peng Huang,Bin Gao,Jinfeng Kangquipment for many years. However, recently a strong trend has developed toward use of diesel engines in urban service vehicles and also taxicabs. In the near future substantial numbers of diesel-powered automobiles may be used by the general public.作者: AORTA 時間: 2025-3-29 19:35 作者: 婚姻生活 時間: 2025-3-29 20:24 作者: Hormones 時間: 2025-3-30 02:41
Application of Bioassay to the Characterization of Diesel Particle Emissionsquipment for many years. However, recently a strong trend has developed toward use of diesel engines in urban service vehicles and also taxicabs. In the near future substantial numbers of diesel-powered automobiles may be used by the general public.作者: minion 時間: 2025-3-30 04:41
Book 1979t area. Complex mixtures discussed include ambient air and water, waste water, drinking water, shale oil, syn- thetic fuels, automobile exhaust, diesel particulate, coal fly ash, cigarette smoke condensates, and food products. It is our hope that this volume will serve as a refer- ence to catalyze a作者: DEFT 時間: 2025-3-30 09:29
s important area. Complex mixtures discussed include ambient air and water, waste water, drinking water, shale oil, syn- thetic fuels, automobile exhaust, diesel particulate, coal fly ash, cigarette smoke condensates, and food products. It is our hope that this volume will serve as a refer- ence to catalyze a978-1-4684-3613-6978-1-4684-3611-2作者: 倫理學 時間: 2025-3-30 12:53 作者: burnish 時間: 2025-3-30 16:36
Application of Short-Term Bioassays in the Fractionation and Analysis of Complex Environmental Mixtu978-1-4684-3611-2作者: 慷慨援助 時間: 2025-3-30 22:36 作者: TEN 時間: 2025-3-31 03:49
https://doi.org/10.1007/978-1-4899-7537-9onsible for the biological effect may be accumulated. Thus, mutagenicity tests will (d) aid in identifying the specific hazardous compounds involved and in establishing priorities for further valid testing, testing in whole animals, and more definitive chemical analysis and monitoring.作者: Asymptomatic 時間: 2025-3-31 06:52
Mutagenesis of Mammalian Cells by Chemical Carcinogens after Metabolic Activation are chemically nonreactive and have to be enzymatically activated before they can manifest biological activity (16–17). Furthermore, many mammalian cell lines which are suitable for studies on mutagenesis are not able to metabolically activate these chemicals (18–22).作者: jabber 時間: 2025-3-31 09:42
Short-Term Bioassay of Complex Organic Mixtures: Part II, Mutagenicity Testingonsible for the biological effect may be accumulated. Thus, mutagenicity tests will (d) aid in identifying the specific hazardous compounds involved and in establishing priorities for further valid testing, testing in whole animals, and more definitive chemical analysis and monitoring.作者: 暖昧關系 時間: 2025-3-31 15:46 作者: 增長 時間: 2025-3-31 19:56 作者: recession 時間: 2025-3-31 21:41
