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

U.S. scientists cultivate Ebola antibodies in genetically modified cattle

There is a group of genetically modified cattle on a farm in South Dakota, USA. Scientists are currently using these cattle to develop antibodies against Ebola virus....

2020-08-19

[Animal experiment]-Cold affects the progress of neurodegenerative diseases in mice

It is not uncommon to use colds to treat diseases. For example, the ancient Greek doctor Claudius Gallen used colds to treat fever, severe battlefield injuries and improved surgical efficiency...

2020-08-19

【Animal experiment】-Medical \"micro missile\" transported drugs in mice for the first time

For microcomputers, this is a small but important step. For the first time, a micro engine shuttles living animals and delivers tested gold nanoparticles directly into the stomach of mice....

2020-08-19

Boost glutamate receptors to restore synaptic function in FTD mice

According to a study published in the Journal of Neuroscience, drugs that enhance the function of certain types of neurotransmitter receptors have a therapeutic effect in the second most common Alzheimer\'s disease (frontotemporal dementia)...

2020-08-19

International team completes centipede genome sequencing, with important research value

Technology News News International Research Group recently announced the completion of the first cent genome sequence....

2020-08-19

[Animal Experiment]-The first use of adult rat stem cells to culture kidney tissue

Researchers from Okayama University and Keirin University in Japan collected adult stem cells from the kidneys of adult experimental mice, formed cell clusters in a petri dish, then put the cell clusters in a gelatinous substance, and then added grow...

2020-08-19

[Animal experiment]-Maternal intestinal microbiota can affect the development of fetal blood-brain barrier

Viorica Braniste and colleagues studied the development of the blood-brain barrier in embryonic mice that grow in mothers with normal, healthy gut bacteria or mothers with sterile gut bacteria...

2020-08-19

【Animal Experiment】-Comparison of mouse to human genome to explain DNA evolution

The dataset provided here is useful for researchers seeking to understand how mammalian regulatory DNA has evolved...

2020-08-19

The Chengdu Institute of Biology has a breakthrough in the genetic research of reptile adaptation to high altitude

High environmental factors such as hypoxia, low temperature and strong ultraviolet rays are important issues for the survival of high-altitude species. Therefore, the genetic basis of plateau adaptation has become a hot spot in current biological sci...

2020-08-19

【Animal Experiment】-Transfer the blood of young mice to rejuvenate old mice

Some patients with Alzheimer\'s disease will participate in a special experiment in California: They come from adolescents to study whether this method can improve cognitive ability and reverse the condition. The blood transfusion will Cause damage....

2020-08-19