According to 39 health net dispatch is in biology, the happening that grow and moves has a reason. Organism affects the process that grow and moves, the purpose is for can better acclimatization. The researcher of a few United States that heads with Xieerji Libaite discovered a few days ago, the accident of life gets as much the control of odour.
Germany " the world signs up for " reported a few days ago, go up oneself century since 90 time, consenescence and death suffer understanding of cell and pilot of gene change process to be people place to accept gradually. American researcher is opposite a kind to be fed to feed a few alimental only recently after black abdomen drosophila undertook study, discover again, odour also can control the accident of life.
Researcher lets hungry drosophila smell yeasty odour. They discover surprisingly, the life of these drosophila shortened. Researcher uses gene technology subsequently " shut " a crucial olfactory receptor of drosophila, result discovery: The life that loses olfactory drosophila to compare other and normal drosophila grew at most 50% . As a result of,this may be former to harmful freedom base resistance rose. But besides life longer besides, the drosophila that these gene produced to change looks complete " normal " .
Researcher hope, future can other odour and olfactory receptor are opposite check whether does life have bigger effect. They hope to find the special and balmy material that can control life accident. Still cannot forecast this achievement to whether can use more advanced animal directly at present even on the person's body, but the scientists that have this kind of research hope some day can defer human consenescence.
Friday, 29 August 2008
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