OBJECTIVE: To observe the influence of Sijunzi decoction and Yupingfeng powder on the expression of the relevant DNAs of janus kinase (JAK)-signal transducer and activator of transcription (STAT) sig- nal pathway...OBJECTIVE: To observe the influence of Sijunzi decoction and Yupingfeng powder on the expression of the relevant DNAs of janus kinase (JAK)-signal transducer and activator of transcription (STAT) sig- nal pathway of the brain in spleen-deficiency mod- el rats. METHODS: Eighty male Wistar rats of sanitary degree were divided randomly into four groups: nor- mal group, model group, treatment group 1, treatment group 2. Besides the rats in the normal group, all the rats in other 3 groups were prepared as spleen deficiency model. The treatment group 1 were treated with Sijunzi decoction and the treat- ment group 2 were treated with Yupingfeng powder. After treatment for 6 weeks, perfusion was given and the brain was taken for detection of the ex- pression of the relevant DNAs of JAK-STAT signal pathwayofthe brain in SD rats bygene chip method. RESULTS: Spleen deficiency could lead to increase expression of JAKI, STATI and Interleukin 4 (IL-4) in the brain, but the decrease expression of Suppres- sor of cytokine signaling I (SOCSI), prolactin recep- tor (PRLR) and binding protein 3 (GATA 3). Sijunzi decoction could increase expression of STAT3, Pro- lactin (PRL) and GATA3, but decrease expression of JAKI, STAT, STAT4, Interleukin 10 receptor, alpha (ILIORA), Coagulation factor II (F2), PRLR, MAD homolog 3 (SMAD3) and IL-4. Yupingfeng powder could decrease expression of JAKI, STATI, STAT4, SOCS4_ predicted, Epidermal growth factor receptor (EGFR), PRLR, High mobility group AT-hook I (HMGAI 0), IL-4. CONCLUSION: Sijunzi decoction and Yupingfeng powder can improve immune function of the rat through influencing the genetic expression of JAK-STAT signal pathway.展开更多
基金Supported by State Natural Science Fund (No. 30772685)
文摘OBJECTIVE: To observe the influence of Sijunzi decoction and Yupingfeng powder on the expression of the relevant DNAs of janus kinase (JAK)-signal transducer and activator of transcription (STAT) sig- nal pathway of the brain in spleen-deficiency mod- el rats. METHODS: Eighty male Wistar rats of sanitary degree were divided randomly into four groups: nor- mal group, model group, treatment group 1, treatment group 2. Besides the rats in the normal group, all the rats in other 3 groups were prepared as spleen deficiency model. The treatment group 1 were treated with Sijunzi decoction and the treat- ment group 2 were treated with Yupingfeng powder. After treatment for 6 weeks, perfusion was given and the brain was taken for detection of the ex- pression of the relevant DNAs of JAK-STAT signal pathwayofthe brain in SD rats bygene chip method. RESULTS: Spleen deficiency could lead to increase expression of JAKI, STATI and Interleukin 4 (IL-4) in the brain, but the decrease expression of Suppres- sor of cytokine signaling I (SOCSI), prolactin recep- tor (PRLR) and binding protein 3 (GATA 3). Sijunzi decoction could increase expression of STAT3, Pro- lactin (PRL) and GATA3, but decrease expression of JAKI, STAT, STAT4, Interleukin 10 receptor, alpha (ILIORA), Coagulation factor II (F2), PRLR, MAD homolog 3 (SMAD3) and IL-4. Yupingfeng powder could decrease expression of JAKI, STATI, STAT4, SOCS4_ predicted, Epidermal growth factor receptor (EGFR), PRLR, High mobility group AT-hook I (HMGAI 0), IL-4. CONCLUSION: Sijunzi decoction and Yupingfeng powder can improve immune function of the rat through influencing the genetic expression of JAK-STAT signal pathway.