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Objective To observe the clinical efficacy of Xingnao Kaiqiao Acupuncture(with the functions of awakening the brain and opening the orifices)combined with acupuncture at pericardium meridian points in the treatment of post-stroke sleep reversal(PSSR).Methods Sixty patients with PSSR were randomly divided into observation group and control group,30 patients in each group.Both groups were given conventional treatment,the control group was given oral use of Alprazolam,and the observation group was given the combination of acupuncture a at pericardial meridian points,and 10 days of treatment was one course of treatment.After 10 days of treatment,the clinical efficacy of the two groups was evaluated.The changes in the Pittsburgh Sleep Quality Index(PSQI)and Ascens Insomnia Scale(AIS)scores,as well as the Hamilton Depression Scale(HAMD)scores were observed before and after treatment in the two groups.The changes in cortisol levels at 0,8,and 16 o'clock were compared before and after treatment between the two groups.Results(1)After treatment,the PSQI scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving PSQI scores,and the difference was statistically significant(P＜0.05).(2)After treatment,the AIS and HAMD scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the AIS and HAMD scores,and the difference was statistically significant(P＜0.05).(3)After treatment,the cortisol level of patients in the two groups at 0,8,and 16 o'clock was significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the cortisol level at 0,8,and 16 o'clock was significantly superior to the control group,and the difference was statistically significant(P＜0.05).(4)The total effective rate was 86.67%(26/30)in the observation group and 80.00%(24/30)in the control group.The efficacy of the observation group was slightly superior to that of the control group,but the difference was not statistically significant(P＞0.05).Conclusion Xingnao Kaiqiao Acupuncture combined with acupuncture at pericardium meridian points for the treatment of PSSR can significantly improve the clinical symptoms of the patients,so as to improve the quality of life of the patients,and the therapeutic efficacy is remarkable.
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miR-214 plays a major role in the self-renewal of skin tissue. However, whether miR-214 regulates the proliferation and differentiation of human hair follicle stem cells (HFSCs) is unknown. Primary HFSCs were isolated from human scalp skin tissue, cultured, and identified using flow cytometry. An miR-214 mimic and inhibitor were constructed for transfection into HFSCs. The MTS and colony formation assays examined cell proliferation. Immunofluorescence detected the localization and expression levels of TCF4, β-catenin, and differentiation markers. Luciferase reporter and TOP/FOP Flash assays investigated whether miR-214 targeted EZH2 and regulated the Wnt/β-catenin signaling pathway. Western blot determined the expression levels of enhancer of zeste homolog 2 (EZH2), Wnt/β-catenin signaling-related proteins, and HFSC differentiation markers in cells subjected to miR-214 transfection. miR-214 expression was remarkably decreased during the proliferation and differentiation of HFSCs into transit-amplifying (TA) cells. Downregulation of miR-214 promotes the proliferation and differentiation of HFSCs. Overexpression of miR-214 led to decreased expression of EZH2, β-catenin, and TCF-4, whereas downregulation of miR-214 resulted in increased expression of EZH2, β-catenin, and TCF-4 as well as TA differentiation markers. Immunofluorescence assay revealed that inhibiting miR-214 triggered the entry of β-catenin and TCF-4 into the nucleus. The luciferase reporter and TOP/FOP Flash assays demonstrated that miR-214 directly targets EZH2 and affects Wnt/β-catenin signaling. The miR-214/EZH2/β-catenin axis could be considered a candidate target in tissue engineering and regenerative medicine for HFSCs.