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发明公开
CN107236713A 一株柯萨奇B组5型病毒及其用于制备感染性动物模型及试剂盒的用途 审中-实审

一株柯萨奇B组5型病毒及其用于制备感染性动物模型及试剂盒的用途
摘要：
本发明涉及一株能稳定复制和传代的柯萨奇B组5型病毒CVB5/JS417，所述病毒的保藏编号为CGMCC No.13851。本发明还涉及上述柯萨奇B组5型病毒CVB5/JS417在制备柯萨奇病毒B组5型感染鼠中的用途。实验结果显示，通过本发明的CVB5/JS417病毒获得的感染小鼠在其脑、脊髓、心肌和后肢骨骼肌处可见明显的嗜酸性变性坏死以及空泡变性坏死，同时免疫组织化学染色显示脑、脊髓神经细胞以及心肌和后肢骨骼肌细胞出现阳性或强阳性反应，证实CVB5/JS417可导致受攻击小鼠脑部、脊髓神经、心肌和后肢骨骼肌都产生明显病变及坏死。
摘要（英）：

The invention relates to Coxsackievirus B5 CV-B5 CVB5/JS417 capable of being stably copied and abdicated. The preservation number of the virus is CGMCC (China general microbiological culture collection center) No. 13851. The invention further relates to an application of Coxsackievirus B5 CV-B5 the CVB5/JS417 in preparing a Coxsackievirus B5 CV-B5 infected mouse. The experimental results show that obvious eosinophilic necrosis and vacuolar degeneration necrosis in spots of the brain, spinal cord, cardiac muscle and skeletal muscle of hind limbs of the Coxsackievirus B5 CV-B5 infected mouse can be seen, and meanwhile, immunohistochemistry shows that positive or strong positive reaction appears in brain and spinal neural cells and cardiac muscle and skeletal muscle cells of the hind limbs, which verifies that the CVB5/JS417 can cause obvious lesions and necrosis to the brain, spinal nerves, cardiac muscle and skeletal muscle of the hind limbs of the infected mouse.

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