DNA Microarray Technology Innovations

Gene expression may be a unique way of characterizing how cells and organisms adapt to changes within the external environment. The measurements of organic phenomenon levels upon exposure to a chemical are often used both to supply information about the mechanism of action of the toxicant and to make a kind of “genetic signature” for the identification of toxic products. the event of high-quality, commercially available gene arrays has allowed this technology to become a typical tool in molecular toxicology. Several national and international initiatives have provided the proof-of-principle tests for the appliance of organic phenomenon for the study of the toxicity of latest and existing chemical compounds. within the previous couple of years the sector has progressed from evaluating the potential of the technology to illustrating the sensible use of organic phenomenon profiling in toxicology. the appliance of organic phenomenon profiling to ecotoxicology is at an earlier stage, mainly due to the the various variables involved in analyzing the status of natural populations. Nevertheless, significant studies are administered on the response to environmental stressors both in model and in non model organisms. It are often easily predicted that the event of stressor-specific signatures in organic phenomenon profiling in ecotoxicology will have a serious impact on the ecotoxicology field within the near future. International collaborations could play a crucial role in accelerating the appliance of genomic approaches in ecotoxicology.    

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