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CHEN Zhong-hua. Effects of ribonucleic acid II on murine immune functions[J]. Journal of Pharmaceutical Practice and Service, 2008, (1): 28-30.
Citation: CHEN Zhong-hua. Effects of ribonucleic acid II on murine immune functions[J]. Journal of Pharmaceutical Practice and Service, 2008, (1): 28-30.

Effects of ribonucleic acid II on murine immune functions

  • Received Date: 2006-09-04
  • Rev Recd Date: 2007-03-27
  • Objective: To study the effects of ribonucleic acid Ⅱ on murine immune functions. Methods: Kunming mice (6-8 weeks old) were administered with ribonucleic acid II at dosages of 0.2,1,5,25 mg/kg respectively.Spleen and thymus were weighted and cell-mediated immune functions,humoral immune functions, delayed type hypersensitivity reaction and macrophage function assays were performed by conventional methods. Results: In comparison with control group (0.24±0.09 mm), 0.2,1,5,25 mg/kg ribonucleic acid Ⅱ increased the foot pad swelling to 0.34±0.18, 0.47±0.14, 0.53±0.17, 0.52±0.20 mm respectively. Lymphocyte proliferation capacity was also enhanced.IgM-PFC number increased significantly to 3 444±842, 4 652±1 114, 5 656±1 569, and 6 560±1 812 per 5×106 spleen cell respectively at the dose of 0.2,1,5,25 mg/kg,significantly higher than that of control.Also, phagocytosis capacity was significantly enhanced. Conclusion: Ribonucleic Acid Ⅱ could improve the immune functions in mice.
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effects of ribonucleic acid II on murine immune functions

Abstract: Objective: To study the effects of ribonucleic acid Ⅱ on murine immune functions. Methods: Kunming mice (6-8 weeks old) were administered with ribonucleic acid II at dosages of 0.2,1,5,25 mg/kg respectively.Spleen and thymus were weighted and cell-mediated immune functions,humoral immune functions, delayed type hypersensitivity reaction and macrophage function assays were performed by conventional methods. Results: In comparison with control group (0.24±0.09 mm), 0.2,1,5,25 mg/kg ribonucleic acid Ⅱ increased the foot pad swelling to 0.34±0.18, 0.47±0.14, 0.53±0.17, 0.52±0.20 mm respectively. Lymphocyte proliferation capacity was also enhanced.IgM-PFC number increased significantly to 3 444±842, 4 652±1 114, 5 656±1 569, and 6 560±1 812 per 5×106 spleen cell respectively at the dose of 0.2,1,5,25 mg/kg,significantly higher than that of control.Also, phagocytosis capacity was significantly enhanced. Conclusion: Ribonucleic Acid Ⅱ could improve the immune functions in mice.

CHEN Zhong-hua. Effects of ribonucleic acid II on murine immune functions[J]. Journal of Pharmaceutical Practice and Service, 2008, (1): 28-30.
Citation: CHEN Zhong-hua. Effects of ribonucleic acid II on murine immune functions[J]. Journal of Pharmaceutical Practice and Service, 2008, (1): 28-30.

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