内页大图
Home > News > News
【Animal modeling】-Bleomycin-induced pulmonary fibrosis model

【Animal modeling】-Bleomycin-induced pulmonary fibrosis model

Bleomycin (bleomycin) is a polypeptide anti-tumor drug, and its mechanism of causing pulmonary interstitial fibrosis is mainly through the action of reactive oxygen species. In the early stage of lung injury caused by bleomycin, that is, the alveolit...

2022-02-04
【Animal Modeling】-The effect of TRPV4 receptor on the renal damage induced by angiotensin II in mice

【Animal Modeling】-The effect of TRPV4 receptor on the renal damage induced by angiotensin II in mice

Use transient receptor potential vanilloid type 4 (TRPV4) gene knockout (TRPV4-/-) mice to study the role of TRPV4 receptor in kidney damage caused by angiotensin II (angiotensin II, Ang II) effect...

2022-02-04
How to prepare animal model of blood stasis syndrome?

How to prepare animal model of blood stasis syndrome?

Congestion syndrome (blood loss syndrome) is caused by qi deficiency, qi stagnation, hot toxins, cold blood, etc., blocking blood flow and accumulating in the meridians or organs...

2022-02-04
[Animal Modeling] Japan has developed a new bioluminescence system that can observe brain activity in living animals

[Animal Modeling] Japan has developed a new bioluminescence system that can observe brain activity in living animals

Japan Institute of Physical Chemistry has developed a new type of bioluminescence system that can observe the brain activity of living animals...

2022-02-04
What are the design principles of animal models?

What are the design principles of animal models?

In the design of biomedical scientific research, the question of how to build animal models is usually considered, because there are currently no or should not be conducted on patients to clarify the mechanism and efficacy of many experiments. Will b...

2022-02-04
[Animal Modeling]-How to model acute renal failure?

[Animal Modeling]-How to model acute renal failure?

Acute renal failure model of dog renal artery contraction: Take a 10-20 kg male dog, anesthetize with pentobarbital sodium 30 mg/kg, and expose the left renal artery surgically. Clamp it for 1 hour, then relax, reperfuse, and collect urine from the u...

2022-02-04
What is the procedure for tumor formation in nude mice?

What is the procedure for tumor formation in nude mice?

Tumor cells can be divided into benign and malignant cells; cancer cells are malignant and spread. Tumor cells include cancer cells, and their common feature is cells that are out of control at the genetic level and can proliferate indefinitely. Canc...

2022-02-04
[Animal Modeling]-Gender Wars in Genes Both male and female fruit flies need a certain gene, but they are used for different purposes-how can such genes evolve?

[Animal Modeling]-Gender Wars in Genes Both male and female fruit flies need a certain gene, but they are used for different purposes-how can such genes evolve?

As we all know, when a species needs to change to adapt to its specific needs, evolution can be of great help...

2022-02-04
【Animal Modeling】-Scientists try new methods of stem cell tooth regeneration in experimental dogs

【Animal Modeling】-Scientists try new methods of stem cell tooth regeneration in experimental dogs

Researchers in the laboratory have discovered a new method of using the regeneration ability of stem cells in the laboratory to regenerate dog teeth in the open laboratory of \\\"Gene and Stem Cell Technology\\\" of Kazan Federal University...

2022-02-04
[Animal Modeling]-Periodontitis model formed by oral inoculation of bacteria

[Animal Modeling]-Periodontitis model formed by oral inoculation of bacteria

Replication method Oral Porphyromonas gingivalis to periodontitis model animals. 4 days before the experiment, an adult rat weighing 250 g was injected intramuscularly with kanamycin or ampicillin at a dose of 20 mg per head...

2022-02-04
【Animal model】-Mongolian gerbil hereditary epilepsy model

【Animal model】-Mongolian gerbil hereditary epilepsy model

The exquisite Mongolian gerbils are raised in separate cages and can eat freely. In addition to general hygiene requirements, in order to avoid cramps, please keep the room quiet when feeding and do not make any noise or move the cage...

2022-02-04
【Animal Modeling】-Nephrotoxic and Chronic Renal Failure Animal Model

【Animal Modeling】-Nephrotoxic and Chronic Renal Failure Animal Model

Adenine produces 2,8-dihydroxyadenine through the action of xanthine oxidase deposited in the glomerulus and renal interstitium, forming foreign body granulomatous inflammation, and reacting to block the tubules of the renal tubules. Cystic expansion...

2022-02-04
[Animal Modeling]-Periodontitis model formed by the combination of systemic factors and local factors

[Animal Modeling]-Periodontitis model formed by the combination of systemic factors and local factors

Replication method Inject pentobarbital sodium (30 mg/kg body weight) intraperitoneally into rats of 180 to 220 g to destroy the attachment of the gum epithelium after anesthesia, and then destroy the neck of the tooth (collected by the tooth)...

2022-02-04
[Animal Modeling]-Periodontitis model established by diet

[Animal Modeling]-Periodontitis model established by diet

The breeding method uses Keyes 2000 mixed feed (fructose 56%, decomposable milk powder 28%, wheat flour 6%, yeast 4%, alfalfa meal 3%, animal liver meal 1%, salt 2%) and a small amount of vegetables in adult golden hamsters After 6 weeks of micro-his...

2022-02-04
[Animal Modeling]-Periodontitis model formed by neck ligation

[Animal Modeling]-Periodontitis model formed by neck ligation

A 3.0 silk thread was used to ligate the gingival margin of the neck of the ferret test tooth. After 14 days, the animal’s gums became red and swollen and bleed easily when palpated...

2022-02-04
[Animal modeling]-SARS infection model of cynomolgus and rhesus monkeys

[Animal modeling]-SARS infection model of cynomolgus and rhesus monkeys

  Breeding method Healthy rhesus macaques (Rhesus macaques) and cynomolgus monkeys (M.fascicularis) between 3 and 6 years old are injected intramuscularly with 0.15 ml/kg body weight for fast sleep, and then re-anaesthetized in the nose and trachea...

2022-02-04