| 词汇 | 遗传学 |
| 释义 | 遗传学 🧬 The research, reported in the journal Nature Genetics, could also help explain why so many diets are doomed to failure. THE GENETICS: Making a system that can duplicate itself without modern life’s elaborate protein enzymes is the project’s biggest hurdle, but progress has been dramatic. Cancer research is dominated by genetics and biochemistry. That’s why we have the therapies, genetic and chemotherapy, as the main approaches. Genetics as a science has been around for over150 years and has been a powerful tool for both medicine and history. From a genetic perspective, therapeutic implications aside, the observation that not all cells are the same is extremely important. Three other papers, also published in Nature Genetics, throw up other candidate genes which appear to be involved in the onset of puberty. Next, let's consider the progress we've made in the area of genetics over the past decade. The progress of genetics in the20th century was rivaled in speed and reach only by the evolution of electronics and computer science. My mother taught me genetics. You may have heard of genetic research being done in Iceland. If we could do a big genetic study, we might learn exactly why that is. Scientists do not understand exactly what causes the ailment, though a combination of genetics, stress and infection may be to blame. While there are undoubtedly some genetic advantages that allow some people to learn effortlessly, I think part of this difference in success comes down to strategy. It is as if he has staked out this bit of genetics as his own. “ Now let's find out what genes or what in- utero, non- genetic conditions lead to an excess number of neurons,” he said. The study, published in the journal Nature Genetics, was prompted by the huge variability in the age at which people develop medical problems that are often considered diseases of the elderly. We have incorporated genetics, and expanded and refined our understanding of natural selection, and of the other forces in evolution. Next research steps include confirmation of these findings and conducting molecular genetic studies in these patients to identify the genes common to both disorders. Now genetic studies show that the southern United States, not these native lands in South America, is the source of multiple new invasions around the globe. A common problem in studies attempting to relate genetics with a particular behavior is that a particular genotype might only confer a very small risk. Father and son even attended university together when Daniel began his masters degree in genetics, aged15, and his dad studied mathematics and physics at the University of Melbourne. The emergence of this data represents a rare convergence of two fields— genetics and epidemiology, McGrath says. Such knowledge has been the basis of a genetic revolution that offers the power to rewrite the material from which all living organisms are made. Since2007 litters have grown at more than double the usual rate, thanks to new vaccines and improved genetics. But genetics may not be the only explanation. |
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