#100000
Would you like to leave a message? <a href=" http://www.warwickhughes.com/blog/?p=submit-writing ">write an essay about your family ia</a> The work is already helping scientists to tease apart how an extra chromosome 21 causes a raft of problems that strike people with Down's syndrome at various ages. "By the time people with Down's syndrome are in their 60s, about 60% will succumb to dementia. One question is, if we could turn off the extra chromosome in adults, would that stop or ameliorate their dementia?" said Fisher. Another approach would cut the risk of leukaemia by silencing the extra chromosome in bone marrow cells.
