Release date: 2016-09-26
Although the editing of the human embryo genome has sparked heated controversy in the past year, the National Public Radio reported that Swiss scientist Fredrik Lanner has edited the embryos of healthy people for the first time in the world. Lanner hopes to find new infertility and abortion treatments by using CRISPR-Cas9 technology.
He will inactivate the genes in the embryo to understand what they do in early development. But many people worry that genetic editing can lead to the design of infants and new genetic diseases, but Lanner said it is necessary to conduct similar basic research to avoid these situations.
Source: Chinese Journal of Science / Feng Weiwei
<div><br class="Apple-interchange-newline">Urine Collector is done with a urine cup, and the Urine Test Container can be used to receive urine. However, if it is a Test Tube, you need to use a urine cup to collect the urine, and then pour it into the test tube. Both methods are possible.
But there are often some precautions before urinating. First of all, as a woman, you need to keep the vulva clean and dry. You can often clean the vulva to prevent the contamination of leucorrhea, and you need to take interrupted urine when urinating, that is to say , Do not urinate at the beginning, and the urine in the middle is the cleanest, so it is better for diagnosis. Urine Sample CupAfter receiving the urine, it is necessary to send it to a doctor in time, so that it can be found whether there are bacteria or pus cells in the urine, and sometimes white blood cells may also be found, and symptomatic treatment is required.
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