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.com
Volume 2
Environment Pollution and Climate Change
ISSN: 2573-458X
Climate Change 2018 &
Global ENVITOX 2018
October 04-06, 2018
October 04-06, 2018
London, UK
16
th
Annual Meeting on
Environmental Toxicology and Biological Systems
&
5
th
World Conference on
Climate Change
JOINT EVENT
Prediction of compounds’ toxicities and its applications
Jianhua YAO, Wenli Xu, Ying Huang, Jing Hu, Shuyang Jiang
and
Jia Li
Chinese Academy of Sciences, China
A
compound is a chemical entity consisting of two or more different atoms combined by chemical bonds. Their properties
are basically physical, chemical, biological, toxicological, etc., and depend on their chemical structure. Toxicity is one of the
properties of compounds, and is related to their chemical structures. Toxicology involves the study of the adverse effects of chemical
substances on living organisms and is a discipline related to biology, chemistry, pharmacology, medicine, and nursing. Its research
content includes: symptoms, mechanism, treatment and determination of poisoning. Generally, in toxicology, there are six types of
toxicity: acute, mutagenic, irritative, carcinogenic, reproductive, and multiple doses. To obtain the toxicity evaluation of compounds,
traditionally, people evaluated their toxicities by microbiological, animal experiments, or got them from human events reports.
With the increment of experimental data, development of computer science and chemoinformatics technology, computer aided
prediction toxicity of compounds become another effective way to obtain information about toxicity of compounds step by step.
At present, it is being applied in related fields, such as chemical toxicity assessment concerning environmental protection, food
industry, study of TCM (traditional Chinese medicine), agricultural production and pharmaceutical industry, and plays a key role.
Actually, in computer aided prediction toxicity of compounds, combination of data mining, analysis of relationship between reliable
experimental data and chemical structures was used to obtain the knowledge/rules which would be employed to predict toxicity of a
compound based on its chemical structure. Herein, two works of our group will be presented: strategies and methods of computer-
aided prediction of toxicity and; evaluation of toxicity for a pesticide and its metabolites, formulating plans of environmental
protection.
Biography
Jianhua YAO has her expertise in Chemoinformatics and its applications in all domains which relate to Chemistry. She has studied prediction of compounds properties for
more than 10 years and developed prediction system of acute toxicity, mutagenic toxicity and carcinogenic toxicity. These systems have been applied in environmental
protection.
yaojh@mail.sioc.ac.cnJianhua YAO et al., Environ Pollut Climate Change 2018, Volume 2
DOI: 10.4172/2573-458X-C1-002