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How to choose animal experiment base? As a researcher in pathological biology in Nanchang, animal experiments are indispensable, but the experiments have very strict requirements on resources and venues. Therefore, it is difficult for general schools...
2020-07-17Methods Two types of I type interferon receptor-deficient mice (IFN-α R- /-, IFN-α/ β R- /-) and background wild-type mice (C57BL/ 6) were subjected to in vitro fertilization and embryo transfer, respectively. In each group, 5 mice were over-excluded...
2020-07-17
Sometimes the donated lung source cannot be used for transplant surgery due to severe damage. But after the researchers used live pigs to feed these lungs, they recovered. Researchers say this technology will triple the number of lungs available for...
2020-07-17
Suvit Maesincee, Minister of Higher Education, Science, Research and Innovation of Thailand, said that human trials of the covid-19 vaccine will begin as early as October....
2020-07-17
The Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences (hereinafter referred to as \"Ha Animal Research\") announced on July 15th that it has been jointly designed by Ha Animal Research and Harbin Weike Biotech...
2020-07-17
With the development of human science and technology, while people\'s living standards continue to improve, people\'s lifestyles have also undergone major changes, especially the popularity of mobile phones and computers. Many people are used to work...
2020-07-17将对数生长的肿瘤细胞收集 ， 用无血清基质 10.0ml， 于 1500 转/ 分， 离心3min， 连续洗 3 次， 最后用无血清基质混匀， 用血球计数器计算肿瘤细胞数量( 平均 5 个中方格的细胞计数×104即是肿瘤数/ 毫升) 。...
2020-07-17Since Bernard injected bile and olive oil in 1856 and made the first acute pancreatitis animal model in canine pancreas control, after more than a century of development, scholars from various countries have designed many animal models of AP and cond...
2020-07-17To simulate human PD, the ideal animal model should have the following characteristics: (1) The number and morphology of dopaminergic neurons at birth are normal, and gradually decrease gradually during youth, the reduction is more than 50%, and it i...
2020-07-17Simulating the pathogenesis of human ischemic cerebrovascular disease, and establishing a reproducible and physiologically controlled animal model of standardized cerebral ischemia are always the goals pursued by researchers. With the deepening of th...
2020-07-17Adeno-associated viruses belong to the Parvovirus family, which are non-enveloped single-stranded linear DNA viruses with a genome size of approximately 4.7 kb. Using adeno-associated viruses can transfer foreign genes into animal tissues and cells. ...
2020-07-17Medical device safety and effectiveness evaluation research should use scientific and reasonable evaluation methods, of which animal experiment is one of the important means, which is an important research in product design and development, and can p...
2020-07-17Some research institutes clearly require that animal experiment results must be reproducible before they enter the clinic. But NIH said there is no plan for all institutes to implement such standards. In 2014, NIH began requiring researchers to inclu...
2020-07-17The benefits of experiment outsourcing are obvious, but it is precisely because many people ran for these intuitive benefits that they didn’t know anything or consulted this information before outsourcing, so they fell behind and should pay attention...
2020-07-17In the process of communicating with a foreign postgraduate student today, I found that there are still some obvious problems in the postgraduate\'s understanding of animal experiments, especially the misunderstanding of the basic principles of anima...
2020-07-17
Over the past century, medicine and life sciences have made leaps and bounds. Humans have not only established medical techniques and methods such as anesthesia, safe blood transfusion, organ transplantation, and artificial heart valves, but also dev...
2020-07-17