作者: 造反,叛亂 時間: 2025-3-21 23:47 作者: 經(jīng)典 時間: 2025-3-22 00:27 作者: oncologist 時間: 2025-3-22 08:07
Living with a New Mathematical Speciesther this effect can also be observed when both noxious compounds are simultaneously applied .. In addition to genotoxicity, the hepatocytes isolated from the treated animals were assessed for viability (trypan blue exclusion), damage of cytoskeleton (bleb-formation) and energy-status (intracellular ATP-level).作者: Diluge 時間: 2025-3-22 11:40 作者: 大都市 時間: 2025-3-22 15:02 作者: 大都市 時間: 2025-3-22 18:56 作者: 獨行者 時間: 2025-3-23 01:09 作者: 古文字學 時間: 2025-3-23 01:54 作者: bacteria 時間: 2025-3-23 09:26 作者: RAG 時間: 2025-3-23 13:46 作者: 擋泥板 時間: 2025-3-23 16:19 作者: Temporal-Lobe 時間: 2025-3-23 22:02 作者: nerve-sparing 時間: 2025-3-24 02:13
Genotoxicity of Airborne Suspended Matter Determined by in Vitro and in Vivo Short-Term Assaystegy, at the first step a combination of in vitro tests detecting point mutations in bacteria as well as chromosome damage in mammalian cells is proposed. It is specifically stressed that after a positive response in vitro the next assays should be conducted in vivo. At this step mouse bone marrow micronucleus assay is most recommended.作者: Asseverate 時間: 2025-3-24 04:33 作者: alabaster 時間: 2025-3-24 08:50 作者: 絕緣 時間: 2025-3-24 13:36 作者: LATER 時間: 2025-3-24 18:48
https://doi.org/10.1007/978-1-4615-6823-0ens there is little concordance between carcinogenicity and mutagenicity of metal compounds in bacteria. In mammalian call mutagenicity assays, all tested inorganic carcinogens are (weak) mutagens (Miyaki et al., 1979).作者: perjury 時間: 2025-3-24 20:25
The Medical Institute of Environmental Hygiene at the University of Düsseldorf: A Center of Environmes became necessary because heavy air pollution occured during the fifties in large cities and industrialized regions. The level of already high atmospheric pollution further increased during smog episodes leading to concentrations of sulfur dioxide and airborne particulates in the range of today’s 作者: 大炮 時間: 2025-3-25 01:13 作者: left-ventricle 時間: 2025-3-25 05:59 作者: 連接 時間: 2025-3-25 08:34
Genotoxicity of Airborne Suspended Matter Determined by in Vitro and in Vivo Short-Term Assaysic activity of air pollutants. A battery of bioassays detecting different genetic endpoints was proposed (Ashby, 1986). According to this testing strategy, at the first step a combination of in vitro tests detecting point mutations in bacteria as well as chromosome damage in mammalian cells is propo作者: adequate-intake 時間: 2025-3-25 14:11 作者: macrophage 時間: 2025-3-25 16:09 作者: stress-response 時間: 2025-3-25 20:44
Combination Effects of N-Nitrosodimethylamine and SO2n N-nitrosodimethylamine (NDMA), we performed several short-term . and . assays with the combination of both compounds. The alkaline filter elution technique was applied to measure genotoxicity as DNA-single strand breaks (SSB) in freshly isolated rat hepatocytes. Using this approach, we reported re作者: Chandelier 時間: 2025-3-26 00:17 作者: ear-canal 時間: 2025-3-26 06:08
Induction of Sister Chromatid Exchanges by Food Dyesenged the present concept of colouring food stuff, since these additions provide no essential advantages. Of special concern are the possible mutagenic and carcinogenic hazards of the food dyes and their metabolites. . assays for the detection of potential mutagenicity or carcinogenicity are rapid a作者: 琺瑯 時間: 2025-3-26 12:00 作者: 使成核 時間: 2025-3-26 13:32 作者: 圖畫文字 時間: 2025-3-26 18:59
Mutagenicity of Carcinogenic Metal Compounds: Molecular Mechanismslisted As, Cr(VI), and Ni as human carcinogens, Be and Cd as probable human carcinogens and Pb as possible human carcinogen (compounds of the metals included). The DFG (1989) additionally lists Co and Sb(III) as unequivocal carcinogens by reason of animal experiments. In contrast to organic carcinog作者: 偽造者 時間: 2025-3-26 23:54 作者: Exonerate 時間: 2025-3-27 01:55
Special Topics Regarding the Analysismall group with only 8–15 staff members it has grown in the meantime into a medium-sized institution with now almost 300 people and 13 departments. The institute is sponsored by the Society for Promotion of Air Hygiene and Silicosis Research and financed in equal shares by the Federal Republic of Ge作者: debouch 時間: 2025-3-27 08:13 作者: 無能力之人 時間: 2025-3-27 12:35 作者: otic-capsule 時間: 2025-3-27 17:01 作者: FUME 時間: 2025-3-27 18:32
The Medical Institute of Environmental Hygiene at the University of Düsseldorf: A Center of Environmmall group with only 8–15 staff members it has grown in the meantime into a medium-sized institution with now almost 300 people and 13 departments. The institute is sponsored by the Society for Promotion of Air Hygiene and Silicosis Research and financed in equal shares by the Federal Republic of Ge作者: ineluctable 時間: 2025-3-28 00:42 作者: 執(zhí) 時間: 2025-3-28 04:05
The Role of Non-Genotoxic Mechanisms in Carcinogenicity by Airborne Particulate Pollutantsssessment of potential carcinogenic risks by environmental pollutants, especially in the case of complex environmental mixtures, test assays for the detection of non-genotoxic effects should be additionally considered.作者: 發(fā)芽 時間: 2025-3-28 09:00
Attempt at Chemical Transformation of Fetal Human Respiratory Tract Epithelial Cellsl cell lines can be rendered competent for activating polycyclic aromatic hydrocarbons (PAH) into carcinogenic metabolites (Emura et al. 1989a). We could also determine that our cell lines possessed a potentiality of differentiating in vitro into at least two different cell types, mucous secretory c作者: 脖子 時間: 2025-3-28 10:32 作者: LAST 時間: 2025-3-28 16:26
http://image.papertrans.cn/e/image/312696.jpg作者: 態(tài)度暖昧 時間: 2025-3-28 21:39 作者: Synthesize 時間: 2025-3-29 00:27 作者: Guaff豪情痛飲 時間: 2025-3-29 06:32
The Use of the DNA Repair Host Mediated Assay for the Detection of Genotoxic Activity of Benzo(A)Pyrlla microsome assay. Extracts of outdoor airborne particles as well as of indoor airborne particles from different pollution sources such as wood combustion, food processing and smoking, were shown to be mutagenic (Van Houdt et al, 1984; 1986).作者: Allergic 時間: 2025-3-29 11:02 作者: 緊張過度 時間: 2025-3-29 12:24 作者: archetype 時間: 2025-3-29 18:30 作者: 蝕刻 時間: 2025-3-29 19:59 作者: LOPE 時間: 2025-3-30 01:35 作者: 珠寶 時間: 2025-3-30 05:43 作者: Enliven 時間: 2025-3-30 12:10
The Combination Effect of Cadmium and X-Rays on Structural Chromosome Aberrations in Peripheral LympCadmium is widely distributed in our environment. The main sources for the intake of cadmium are food and smoking. The exposure to ionizing radiation is inevitable: there is the natural occurring radiation and the man made radiation. So, the interaction of both is obvious.作者: drusen 時間: 2025-3-30 12:27
Special Topics Regarding the Analysises became necessary because heavy air pollution occured during the fifties in large cities and industrialized regions. The level of already high atmospheric pollution further increased during smog episodes leading to concentrations of sulfur dioxide and airborne particulates in the range of today’s 作者: Indecisive 時間: 2025-3-30 17:41 作者: 箴言 時間: 2025-3-30 22:25 作者: 控制 時間: 2025-3-31 04:18 作者: 鉆孔 時間: 2025-3-31 07:16
https://doi.org/10.1007/978-3-319-55023-7lla microsome assay. Extracts of outdoor airborne particles as well as of indoor airborne particles from different pollution sources such as wood combustion, food processing and smoking, were shown to be mutagenic (Van Houdt et al, 1984; 1986).作者: acclimate 時間: 2025-3-31 10:03 作者: 清晰 時間: 2025-3-31 13:49
Living with a New Mathematical Speciesn N-nitrosodimethylamine (NDMA), we performed several short-term . and . assays with the combination of both compounds. The alkaline filter elution technique was applied to measure genotoxicity as DNA-single strand breaks (SSB) in freshly isolated rat hepatocytes. Using this approach, we reported re作者: Terrace 時間: 2025-3-31 20:05
The AMGIE Analog Synthesis Systemnella typhimurium plate incorporation method with tester strain TA 100. Before mutagenicity tests were done, different extraction methods were compared in order to find the most efficient method for removing mutagens from the ashes.作者: needle 時間: 2025-4-1 01:11
https://doi.org/10.1007/978-1-4615-3248-4enged the present concept of colouring food stuff, since these additions provide no essential advantages. Of special concern are the possible mutagenic and carcinogenic hazards of the food dyes and their metabolites. . assays for the detection of potential mutagenicity or carcinogenicity are rapid a作者: 浪蕩子 時間: 2025-4-1 04:30
A Conception of Classroom Management,ore easily transformed into a tumorigenic state (Harris 1987). The comparison of human and rodent cells would help greatly to disclose essential mechanisms of the transformation of human cells. However, little work has so far been done along these lines primarily for two reasons. One is that the cel
