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[Scalp-acupuncture improves neurological function by regulating expression of IL-10 mRNA, IL-6 mRNA and TNF-α of parahippocampal gyrus in cerebral ischemic rats].
Zhen Ci Yan Jiu 2019; 44(3):183-8ZC

Abstract

OBJECTIVE

To observe the effect of scalp-acupuncture intervention on the expression of Interleukin (IL)-10 mRNA, IL-6 mRNA and tumor necrosis factor (TNF) - α in the parahippocampal gyrus of cerebral ischemia (CI) rats, so as to explore its molecular mechanisms underlying improvement of CI.

METHODS

A total of 64 male SD rats were randomized into normal control, model, medication and scalp-acupuncture groups (n=16 rats in each group). The focal CI model was established by middle cerebral artery occlusion. Intraperitoneal injection of Ammonium Pyrrolidine Dithiocarbamate (100 mg•kg-1•d-1) was administrated for rats in the medication group, once a day for 7 days. For rats of the scalp-acupuncture group, the acupuncture needles were rapidly inserted into bilateral Dingnieqianxiexian (MS6), followed by twirling the needles at 100 cycles/min for 1 min, once again every 10 min during 20 min' needle retention. The treatment was conducted once a day for 7 days. The neurologic deficit score (0-4 points, impaired consciousness, death, etc.) and neurological function score (motor, sensory and sensory tests, 0-10 points) were assessed according to Longa's (1989) and Schabitz's (2004) methods, respectively. The expression levels of IL-10 mRNA and IL-6 mRNA were detected by fluorescence quantitative PCR, and the expression of TNF-α was detected by immunohistochemistry.

RESULTS

After modeling, the neurologic deficit and neurological function scores and the expression levels of IL-10 mRNA, IL-6 mRNA and TNF-α protein in the parahippocampus were significantly increased in the model group than in the normal control group (P<0.01). Following the intervention, the neurologic deficit and neurological function scores as well as IL-6 mRNA and TNF-α protein expression were significantly down-regulated in both scalp-acupuncture and medication groups (P<0.05), and the expression of IL-10 mRNA was obviously increased (P<0.05) relevant to the model group.

CONCLUSION

Scalp-acupuncture can improve neurologic function in CI rats, which is related to its effects in up-regulating the expression of IL-10, then down-regulating the expression of IL-6 and TNF-α (reducing inflammatory response) in the parahippocampal gyrus.

Authors+Show Affiliations

Department of Traditional Chinese Medicine, Second Hospital of Lanzhou University, Lanzhou 730030, China.School of Acupuncture-moxibustion and Massage, Gansu University of Traditional Chinese Medicine, Lanzhou 730000.School of Acupuncture-moxibustion and Massage, Gansu University of Traditional Chinese Medicine, Lanzhou 730000.School of Acupuncture-moxibustion and Massage, Gansu University of Traditional Chinese Medicine, Lanzhou 730000.Department of Traditional Chinese Medicine, Second Hospital of Lanzhou University, Lanzhou 730030, China.Department of Traditional Chinese Medicine, Second Hospital of Lanzhou University, Lanzhou 730030, China.Department of Neurology, Second Hospital of Lanzhou University, Lanzhou 730030.Department of Neurology, Second Hospital of Lanzhou University, Lanzhou 730030.Department of Traditional Chinese Medicine, Second Hospital of Lanzhou University, Lanzhou 730030, China.School of Acupuncture-moxibustion and Massage, Gansu University of Traditional Chinese Medicine, Lanzhou 730000.School of Acupuncture-moxibustion and Massage, Gansu University of Traditional Chinese Medicine, Lanzhou 730000.

Pub Type(s)

Journal Article

Language

chi

PubMed ID

30945500

Citation

Wang, Jin-Hai, et al. "[Scalp-acupuncture Improves Neurological Function By Regulating Expression of IL-10 mRNA, IL-6 mRNA and TNF-α of Parahippocampal Gyrus in Cerebral Ischemic Rats]." Zhen Ci Yan Jiu = Acupuncture Research, vol. 44, no. 3, 2019, pp. 183-8.
Wang JH, Du XZ, Zhang TZ, et al. [Scalp-acupuncture improves neurological function by regulating expression of IL-10 mRNA, IL-6 mRNA and TNF-α of parahippocampal gyrus in cerebral ischemic rats]. Zhen Ci Yan Jiu. 2019;44(3):183-8.
Wang, J. H., Du, X. Z., Zhang, T. Z., Li, X. L., Zhao, M., Bao, Y. C., ... Yuan, B. (2019). [Scalp-acupuncture improves neurological function by regulating expression of IL-10 mRNA, IL-6 mRNA and TNF-α of parahippocampal gyrus in cerebral ischemic rats]. Zhen Ci Yan Jiu = Acupuncture Research, 44(3), pp. 183-8. doi:10.13702/j.1000-0607.180046.
Wang JH, et al. [Scalp-acupuncture Improves Neurological Function By Regulating Expression of IL-10 mRNA, IL-6 mRNA and TNF-α of Parahippocampal Gyrus in Cerebral Ischemic Rats]. Zhen Ci Yan Jiu. 2019 Mar 25;44(3):183-8. PubMed PMID: 30945500.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Scalp-acupuncture improves neurological function by regulating expression of IL-10 mRNA, IL-6 mRNA and TNF-α of parahippocampal gyrus in cerebral ischemic rats]. AU - Wang,Jin-Hai, AU - Du,Xiao-Zheng, AU - Zhang,Ting-Zhuo, AU - Li,Xing-Lan, AU - Zhao,Min, AU - Bao,Ying-Cun, AU - Yan,Qi, AU - Zhang,Zhen-Chang, AU - Jiang,Hua, AU - Tian,Liang, AU - Yuan,Bo, PY - 2019/4/5/entrez PY - 2019/4/5/pubmed PY - 2019/4/26/medline KW - Acute cerebral ischemia KW - IL-10 mRNA KW - IL-6 mRNA KW - Parahippocampus KW - Scalp-acupuncture KW - Tumor necrosis factor-α (TNF-α) SP - 183 EP - 8 JF - Zhen ci yan jiu = Acupuncture research JO - Zhen Ci Yan Jiu VL - 44 IS - 3 N2 - OBJECTIVE: To observe the effect of scalp-acupuncture intervention on the expression of Interleukin (IL)-10 mRNA, IL-6 mRNA and tumor necrosis factor (TNF) - α in the parahippocampal gyrus of cerebral ischemia (CI) rats, so as to explore its molecular mechanisms underlying improvement of CI. METHODS: A total of 64 male SD rats were randomized into normal control, model, medication and scalp-acupuncture groups (n=16 rats in each group). The focal CI model was established by middle cerebral artery occlusion. Intraperitoneal injection of Ammonium Pyrrolidine Dithiocarbamate (100 mg•kg-1•d-1) was administrated for rats in the medication group, once a day for 7 days. For rats of the scalp-acupuncture group, the acupuncture needles were rapidly inserted into bilateral Dingnieqianxiexian (MS6), followed by twirling the needles at 100 cycles/min for 1 min, once again every 10 min during 20 min' needle retention. The treatment was conducted once a day for 7 days. The neurologic deficit score (0-4 points, impaired consciousness, death, etc.) and neurological function score (motor, sensory and sensory tests, 0-10 points) were assessed according to Longa's (1989) and Schabitz's (2004) methods, respectively. The expression levels of IL-10 mRNA and IL-6 mRNA were detected by fluorescence quantitative PCR, and the expression of TNF-α was detected by immunohistochemistry. RESULTS: After modeling, the neurologic deficit and neurological function scores and the expression levels of IL-10 mRNA, IL-6 mRNA and TNF-α protein in the parahippocampus were significantly increased in the model group than in the normal control group (P<0.01). Following the intervention, the neurologic deficit and neurological function scores as well as IL-6 mRNA and TNF-α protein expression were significantly down-regulated in both scalp-acupuncture and medication groups (P<0.05), and the expression of IL-10 mRNA was obviously increased (P<0.05) relevant to the model group. CONCLUSION: Scalp-acupuncture can improve neurologic function in CI rats, which is related to its effects in up-regulating the expression of IL-10, then down-regulating the expression of IL-6 and TNF-α (reducing inflammatory response) in the parahippocampal gyrus. SN - 1000-0607 UR - https://www.unboundmedicine.com/medline/citation/30945500/[Scalp_acupuncture_improves_neurological_function_by_regulating_expression_of_IL_10_mRNA_IL_6_mRNA_and_TNF_α_of_parahippocampal_gyrus_in_cerebral_ischemic_rats]_ L2 - https://medlineplus.gov/acupuncture.html DB - PRIME DP - Unbound Medicine ER -