發(fā)布時(shí)間：2018-10-05 15:04

【摘要】：為了研究金黃色葡萄球菌誘導(dǎo)的乳腺炎中乳腺微動(dòng)脈的變化,在東北細(xì)毛綿羊左側(cè)的乳腺注射1 m L金黃色葡萄球菌(109 CFU/m L),而在右側(cè)乳腺注射1 m L生理鹽水作為對(duì)照。48 h后,屠宰東北細(xì)毛綿羊并取其乳腺做成血管鑄型標(biāo)本,對(duì)乳腺微動(dòng)脈進(jìn)行管徑測(cè)量和掃描電鏡觀察。結(jié)果顯示,東北細(xì)毛綿羊左側(cè)乳腺的微動(dòng)脈內(nèi)膜表面呈粗糙狀和有球狀細(xì)胞黏附現(xiàn)象,對(duì)球狀細(xì)胞直徑進(jìn)行測(cè)量后,推測(cè)該細(xì)胞為中性粒細(xì)胞。結(jié)果表明,金黃色葡萄球菌誘導(dǎo)的乳腺炎能夠改變?nèi)橄傥?dòng)脈的結(jié)構(gòu)。
[Abstract]:In order to study the changes of mammary arterioles in mastitis induced by Staphylococcus aureus, Staphylococcus aureus was injected into the left breast of Northeast Sheep (109 CFU/m L),) and the right mammary gland was injected with 1 mL normal saline as control. The fine wool sheep were slaughtered and their mammary glands were made into vascular cast specimens. The diameter of the mammary arterioles was measured and observed by scanning electron microscope (SEM). The results showed that the intima of arterioles in the left mammary gland of Northeast Sheep showed rough and globular adhesion. The diameter of the spherical cells was measured and the granulocyte was presumed to be neutrophil. The results showed that staphylococcus aureus induced mastitis could change the structure of mammary arterioles.
【作者單位】： 黑龍江八一農(nóng)墾大學(xué)動(dòng)物科技學(xué)院;
【基金】：黑龍江省大學(xué)生創(chuàng)新創(chuàng)業(yè)項(xiàng)目(201610223072) 黑龍江八一農(nóng)墾大學(xué)博士啟動(dòng)基金項(xiàng)目(XYB2013-11)
【分類號(hào)】：S858.26

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