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昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors
昆明理工大学理学院环境科学与工程学院 环境毒理学 课件 Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors
2017/4/17
昆明理工大学理学院环境科学与工程学院环境毒理学课件Chapter 2 The Toxic Effects of Environmental Chemicals and the Controlling Factors.
Toxic Effects of Nano-CuO, Micro-CuO and Cu2+ on Chlorella sp.
Nano-CuO Chlorella sp Toxic effects Photosynthesis Oxidant stress
2013/3/9
The 96 h acute toxic effects of nano-CuO (N-CuO), micro-CuO (M-CuO) and 2+ on Chlorella sp. were investigated in this paper. The results showed that toxicities decreased in an order of Cu2+＞N-CuO＞M-Cu...
High hydrostatic pressure potentiation of the toxic effects of chromate in cell culture
human chromate cell culture commercial welding
2009/7/14
Development of hyperbaric welding has created the need for new occupational health standards. We have used cell cultures to investigate effects of high pressure chromate on the toxicity of the welding...
Investigating Toxic Effects of the HIV-RT Inhibitor 2-Phenoxymethyl-5-Chloro-Benzimidazole on Rat Liver
AIDS HIV-RT inhibitor hepatic toxicity histopathology 2-phenoxymethyl-5-chloro-benzimidazole dimethylsulfoxide
2009/6/23
The aim of this study was to investigate the toxic effects of the human immunodeficiency virus-reverse transcriptase (HIV-RT) inhibitor 2-phenoxymethyl-5-chlorobenzimidazole on rat liver at the light ...
Acute toxic effects and kinetics after intravenous injection of cadmium nitrate
cadmium nitrate intravenous injection acute toxicity toxico kinetics
2009/4/1
Cadmium nitrate (CN) is generally used for Ni-Cd batteries in industrial fields. However, there are no reports on the acute lethal toxicity of CN. LD50 and LD90 were 7.2 mg/kg and 8.1 mg/kg, respectiv...
Laser light-scattering study of the toxic effects of methylmercury on sperm motility
methylmercury spermatozoa motility Macaca fasicularis laser light-scattering
2009/2/23
An in vitro study was designed using the laser light-scattering technique to obtain further information on the dose-effect relationship of methylmercury on sperm motility. The technique provided a q...
Toxic effects of polychlorinated biphenyls on cultured rat Sertoli cells
Toxic polychlorinated biphenyls cultured rat Sertoli cells
2008/12/25
Polychlorinated biphenyls (PCBs) are ubiquitous and persistent environmental contaminants. In mammals, PCBs affect spermatogenesis and may be associated with Sertoli cell changes. Therefore, our aim...
Inflammatory mediators exert toxic effects of oxidative stress on human spermatozoa
Inflammatory factors reactive oxygen species peroxidative damage semen
2008/12/24
Epidemiological studies regarding male infertility have revealed that more and more infertile men suffer from acute or chronic inflammation of the genitourinary tract, which often occurs witho...
Acute Toxic Effects of Malathion on the 21st Stage Larvae of the Marsh Frog
Acute toxicity test malathion organophosphorus insecticide Amphibia anuran larvae marsh frog Rana ridibunda
2010/3/25
Currently, amphibian decline is accepted as a global problem. One of the most important proposed causes for the decline is the use of agrochemicals, especially pesticides. Nevertheless, information ab...
Ingestion of microcystins by Daphnia: Intestinal uptake and toxic effects
microcystins Daphnia Intestinal uptake toxic effects
2014/5/9
We investigated the intestinal uptake and adverse effects of microcystins ingested with Microcystis on Daphnia galeata. The gut structure, blood microcystin concentration, appearance, and movements of...
The Toxic Effects of Malathion (Organophosphate Insecticide) on the Daphnia magna Straus, 1820 (Crustacea, Cladocera)
Crustacea Cladocera Daphnia magna malathion toxicity
2010/3/30
The toxic effects of technical grade (95 %) malathion and commercial (25 %) malathion were investigated on young (£ 24 h old) Daphnia magna in static acute toxicity tests (24 and 48 h). The cult...
Testing for toxic effects of prey on zooplankton using sole versus mixed diets
toxic effects prey on zooplankton sole versus mixed diets
2014/5/26
Negative effects of prey species on consumers could be due to deterrence, nutritional insufficiency, or toxicity of the prey. These effects can be discerned in experiments in which the suspect prey is...
Toxic effects of Heterosigma akashiwo do not appear to be mediated by hydrogen peroxide
Heterosigma akashiwo do not appear to be mediated hydrogen peroxide
2014/6/9
The ichthyotoxic red tide organism Heterosigma akashiwo (Raphidophyceae) has been associated with fish kill events within the aquaculture industry for many years. The precise toxicological mechanism i...