共查询到20条相似文献，搜索用时 62 毫秒
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本实验用黄连解毒汤和加减消毒饮注射液（分别制成）经小鼠腹腔注射，观察对腹腔巨噬细胞吞噬功能的影响，结果表明，上述方剂注射液对小鼠巨噬细胞吞噬功能均有明显的促进作用（P＜0．01）。黄连解汤注射液的效果优于加减消毒饮。此外，氢化可的松对小鼠腹腔巨噬细胞吞噬功能有明显的抑制作用，注射氢化可的松的同时给予加减消毒饮，则能对抗氢化可的松的抑制作用，使巨噬细胞吞噬和蚕噬指数维持在正常水平。 相似文献
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探讨苦瓜提取物对小鼠腹腔巨噬细胞吞噬中性红以及对在脂多糖（LPS）刺激下巨噬细胞分泌产生一氧化氮（NO）和过氧化氢（H2O2）的影响。将分离提取得到的苦瓜总提取物作用于小鼠腹腔巨噬细胞,检测结果表明其能够显著增强小鼠腹腔巨噬细胞吞噬中性红的功能,并显著抑制LPS刺激的巨噬细胞分泌H2O2,而抑制巨噬细胞分泌NO的作用不明显。苦瓜提取物发挥药理作用的有效成分主要分布在水层。结果提示,苦瓜提取物能够增强小鼠腹腔巨噬细胞的吞噬功能,抑制LPS刺激下巨噬细胞过量分泌H2O2。 相似文献
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病菌净Ⅱ对小鼠腹腔巨噬细胞吞噬鸡红细胞功能的影响试验 总被引：4，自引：1，他引：3
本实验测定了中药复方病菌净Ⅱ对小鼠腹腔巨噬细胞吞噬鸡红细胞功能的影响。测试结果,病菌净Ⅱ能显著提高小鼠腹腔巨噬细胞吞噬鸡红细胞的功能。其吞噬百分率和吞噬指数都显著高于对照组（Ｐ〈０．０１）。结果表明,中药复方病药净Ⅱ有增强机体非特异性免疫功能的作用。 相似文献
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孕母康对小鼠免疫功能的影响 总被引：1，自引：0，他引：1
本文研究了中药制剂学孕母康对小鼠免疫功能的影响。结果表明，孕母康能增加小鼠脾脏和胸腺的重量；增强腹腔巨噬细胞吞噬百分率及吞噬指数。 相似文献
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魏静 《四川畜牧兽医学院学报》2009,(4):28-32
在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。 相似文献
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以国际标准强毒Ｒ株人工感染非免疫产蛋鸡,定时扑杀,分别从鼻窦、眶下孔、气管、肺、气囊、卵巢和输卵管分离ＭＧ,并收集感染鸡所产蛋分离ＭＧ。结果表明,人工感染４８小时后上、下呼吸道及肺已被全面感染,９６小时气囊已被感染,１２０小时输卵管已能分离到ＭＧ,卵巢始终分离不到ＭＧ。人工感染鸡自１４４小时便能在其所产蛋中分离出ＭＧ。药物治疗能在７２小时内消除感染,油乳剂苗则需２４天后逐渐降低蛋内ＭＧ分离率,药物卵内注射、种蛋药浴、高温处理均能杀死卵内ＭＧ,但以研制的种蛋浸泡剂药浴效果为最好。 相似文献
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本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。 相似文献
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REASONS FOR PERFORMING STUDY: Centesis of the bicipital bursa using an 8.9 cm long spinal needle has been reported but the alternative of employing a 3.8 cm long hypodermic needle requires validation. OBJECTIVE: To compare the efficacy of 2 different methods of centesis of the bicipital bursa and to evaluate the usefulness of ultrasonographic imaging to determine the location of solution administered when centesis of the bursa is attempted. METHODS: For Trial 1, 6 clinicians, who had no previous experience of centesis of the bicipital bursa, attempted to inject a solution composed of an aqueous radiopaque contrast medium and physiological saline solution (PSS) into the bicipital bursae of 2/12 horses using the previously described distal approach to inject one bursa and a proximal approach to inject the contralateral bursa. The bicipital tendon and bursa were examined ultrasonographically before and after injection; and both shoulders were examined radiographically to identify the location of the medium. In Trial 2, another 6 clinicians, also with no previous experience of centesis, repeated Trial 1, using 6 horses, but the radiopaque contrast medium was mixed with air instead of PSS. RESULTS: Accuracy of centesis using the proximal approach was 39% and that of the distal approach 28%. Ultrasonographic examination of the shoulder allowed the location of solution and air to be accurately predicted in all 12 shoulders examined. CONCLUSIONS: Clinicians who have had no previous experience performing centesis of the bicipital bursa are unlikely to be successful in centesis using either approach. Radiographic examination after injecting a radiopaque contrast medium may be necessary to assess the success of centesis especially if bursal fluid is not obtained during centesis. Injecting air along with the radiopaque contrast medium provides more accurate ultrasonographic confirmation of centesis and better radiographic definition than does injection without air. 相似文献
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