[Animal Experiment]-Reveal the migration mechanism of mesenchymal stem cells in miniature pigs

Recently, a group of pig genetic engineering and genetic resources innovation teams from the Beijing Institute of Veterinary Medicine, Chinese Academy of Agricultural Sciences and Peking University School of Medicine have revealed a mechanism that re...

2020-08-19

Mouse experiments reveal that mitochondrial deacetylase promotes resistance to high-fat-induced insulin resistance

Many studies have shown that there is a certain correlation between protein hyperacetylation and impaired glucose tolerance and insulin resistance...

2020-08-19

[Animal experiment]-Ubiquitinated E3 ligase regulates hematopoietic function in mice

American scientists published new research progress online in the international academic journal \"Cell Death and Differentiation\". They found that the E3 ligase RCAD/Ufl1 of the ufm1 connection system plays an important role in regulating...

2020-08-19

Animal experiments reveal a new discovery of heart regeneration-human well-being

For a long time, there has been controversy about whether cardiomyocyte proliferation promotes muscle regeneration. Because it is related to the treatment of cardiovascular diseases, the lack of cardiomyocytes will eventually lead to heart disease an...

2020-08-19

【Animal Modeling】-Successfully induced pig skin cells into neural stem cells

Porcine skin cells help develop new therapies to treat human destructive neurological diseases...

2020-08-19

[Animal Experiment]-Dogs can also flirt with people and act like coquettishes to their owners through their eyes

When a dog and its owner look at them, these favorite eyes make the brains of dogs and people secrete a hormone called oxytocin...

2020-08-19

Can artificially manipulate the memory of sleeping animals

Artificial memory may be produced during sleep. This is the conclusion of a research report published online by \"Nature Neuroscience\"...

2020-08-19

Liu Dong from Peking University College of Biological Sciences and others have made new progress in overall animal gene interference research

CRISPR interference or CRISPR-on uses denuclease activity Cas9 (dCas9) and transcription effect fusion protein and a variety of specific guide RNA (gRNA)-dCas9 fusion systems to block or activate the transcription technology of target genes...

2020-08-19

【Animal Experiment】-Small RNA can regenerate mouse heart

This discovery provides the possibility of using drugs that mimic the gene silencing molecule, a microRNA or small RNA, to regenerate myocardium and treat heart disease...

2020-08-19

【Animal Experiment】-The effect and mechanism of long-term high-fat diet on predatory behavior of rats

As the pace of life accelerates, people\'s dietary structure changes. The intake of a large amount of high-fat foods can bring about a series of health problems, such as obesity, cardiovascular disease, metabolic syndrome, diabetes, etc....

2020-08-19

Will animal experiments be replaced by micro biochips?

The Fraunhofer Institute for Applied Research and Development (the largest applied science institute in Europe) has recently developed a very promising microchip that can realistically simulate the complex metabolic processes of the human body and de...

2020-08-19

Scientists try to use young blood to reawaken aging tissues in animal experiments

Xenobiotic symbiosis is a 150-year-old surgical technique that connects the vasculature of two living animals. This mimics natural examples of sharing blood supply, such as tethered twins or sharing the same placenta in the womb. animal...

2020-08-19

【Animal Experiment】-Phagocytosis experiment of mouse peritoneal macrophages

Phagocytosis is a method of obtaining nutrients from unicellular animals. Macrophages, monocytes and neutrophils in higher animals have phagocytosis. It is an important part of the human body\'s non-specific immune function. Macrophages are produced ...

2020-08-19

[Animal Experiment]-Scientists implanted human cells into mice to cultivate human intestines

American scientists have successfully cultivated fully functional human intestinal tissues in mice. This research breakthrough was obtained by pediatric surgeons at Los Angeles Children’s Hospital, which could one day free thousands of patients with ...

2020-08-19

【Animal Experiment】-The application research of monosodium glutamate in swine nutrition has made progress

Since MSG was first discovered in 1908, research on MSG has mainly focused on its potential neurotoxicity...

2020-08-19

Using genetically modified mice to study diabetes, this is a problem!

Scientists have been studying diabetes in mice for a long time. The DNA of these mice has been altered by the human growth hormone gene. A new study conducted by the Catholic University of Leuven in Belgium found that the gene affects insulin product...

2020-08-19