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Isoproterenol is a catecholamine-based drug, which is a β-adrenergic receptor agonist, which can increase myocardial contraction and oxygen consumption, thereby increasing myocardial burden and myocardial microcirculation, and causing myocardial dama...
2022-04-22Scientists claim to observe myocardial regeneration in newborn mice. Then they reported that after a piece of the small heart of the newborn mouse was cut, the heart muscle would regenerate. This is a self-repair....
2022-04-22Experimental method There are 5 piglets weighing 14 to 26 kg in China, 3 males and 2 females. Select upper and lower first permanent molars and bilateral incisors to create a pulpitis model...
2022-04-22Microcystin contamination caused by cyanobacterial blooms is one of the topics of concern worldwide. Microcystin LR (MC-LR) has strong specific hepatotoxicity, but the exact mechanism of its hepatic injury has not been fully elucidated...
2022-04-22To compare and analyze the single nucleotide polymorphisms and alternative splicing of bovine blastocysts before and after vitrification...
2022-04-21To study the changes of tumor necrosis factor-α, interleukin-1β and C-reactive protein in the process of inflammatory reaction in the Phenma pig model of plateau multiple organ dysfunction syndrome...
2022-04-21
Reproduction method Anesthetize rats by intraperitoneal injection of phenobarbital at 50 mg/kg body weight...
2022-04-20To establish a non-invasive tracheal instillation method for rats with visual, simple, rapid and precise instillation...
2022-04-20Since fish live in water for life, these materials are easy to obtain, most of which are in vitro fertilization and in vitro development, such as toxicity testing, environmental monitoring, developmental biology, physiology, ecology, genetics and oth...
2022-04-20To investigate the phenotypic differences and pathological mechanisms of insulin resistance atherosclerosis models in white-haired black rabbits and Japanese big-eared white rabbits...
2022-04-20To compare several key factors in the development of bacterial artificial chromosome transgenic mice, such as the genetic background of experimental mice, BAC plasmid injection concentration, BAC plasmid fragment size and BAC injection storage time,...
2022-04-20To study the role of calcineurin (CaN) and its downstream activated T cell nuclear factor (NFATc3) in restenosis after balloon dilation, and to provide a new theoretical basis for the prevention and treatment of vascular restenosis...
2022-04-20To compare the differences of glutamate-induced cell swelling by cultured astrocytes (AST) in Wistar rats and SD rats...
2022-04-20To investigate the effect and mechanism of valsartan on the proliferation and apoptosis of rat renal cells induced by high glucose...
2022-04-18To observe the effects of different doses of fluoride and aluminum combined with the duration of intake on longitudinal bone growth and bone metabolism in rats...
2022-04-18To detect the hematology and serum biochemical indexes of 50 healthy African green monkeys, and to analyze the hematology and serum biochemistry of African green monkeys of different genders and age groups (young group: 1-3 years old, adult group: 4-...
2022-04-18