1.Influence of Shensongyangxin capsule on plasma hs-CRP and NT-proBNP in patients with persistent atrial fibrillation after cardioversion
Chinese Journal of Primary Medicine and Pharmacy 2014;21(11):1670-1672
Objective To explore the influence of Shensongyangxin capsule on plasma high-sensitivity C-reactive protein(hs-CRP) and N-terminal pro-brain natriuretic peptide(NT-proBNP) in patients with persistent atrial fibrillation after cardioversion.Methods 152 patients with persistent atrial fibrillation were randomly divided into the observation group(76 cases)and the control group (76 cases).All patients were conducted atrial cardioversion.The patients were followed up for 12 months.The plasma hs-CRP and NT-proBNP were measured before and after treatment.Results All patients with atrial fibrillation were cardioversed to sinus rhythm after cardioversion.During 12 months of follow-up,in the observation group 2 patients had recurrence of atrial fibrillation and in the control group,nine cases of recurrence,the difference between the two groups was significant (x2 =5.28,P < 0.05).After treatment,the plasma hs-CRP and NT-proBNP in the two groups were significantly decreased(t =7.270,3.601,8.118,3.006,P < 0.05,P < 0.01),and those in the observation group were significantly lower than control group (t =4.720,2.914,all P < 0.05).Conclusion Shensongyangxin capsule can significantly reduce plasma hs-CRP and NT-proBNP in patients with persistent atrial fibrillation after cardioversion.
2.Expression of lncRNA PCGEM1 and AR co-localization in prostate cancer and tis signiifcance
Zhuxian ZHU ; Chen YU ; Zhongmin QIU ; Hanjing LV ; Guangjv GUAN ; Ziqiang ZHANG
China Oncology 2016;26(4):320-325
Background and purpose:Long non-coding RNA (lncRNA) could be an important player in cancer biology. Recent studies showed that lncRNA PCGEM1 might be important in the regulation of androgen recep-tor (AR) signaling pathway. We tried to observe the expressions of lncRNA PCGEM1 and AR in prostate cancer, and investigate their role and signiifcance in prostate cancer genesis and progress.Methods:The expression of lncRNA PCGEM1 was observed in prostate cancer by lfuorescencein situ hybridization (FISH) technique. Then detection of AR was performed by immunolfuorescence histochemistry methods. Their co-effective role was checked by RNA pull-down technique.Results:Compared with the AR-independent cell line such as PC3 or DU145, AR-dependent cell line such as LNCaP showed much higher expression of lncRNA PCGEM1 (P<0.01). PCGEM1 and AR could be co-localized in most of these prostate cancer samples, especially in the metastasis samples. Moreover, androgen deprivation promoted the translocation of PCGEM1 into nucleus. RNA pull-down results also proved the co-effective role of PCGEM1 and AR.Conclusion:This study showed that lncRNA PCGEM1 was highly expressed in metastatic prostate cancer. It was related to the progress and malignant behavior of the prostate cancer. Its co-localization with AR may play an important role in prostate cancer genesis and progress.