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Long non-coding RNAs (lncRNA) play important roles in many biological processes.However,compared with other types of RNAs,limited research has been conducted on lncRNA,mostly concerning its relationship with tumor,and there are much fewer studies on its relationship with atherosclerosis.In this article,we summarized the latest research findings in this field,with an emphasis on the importance of IncRNA in atherosclerosis.The value of lncRNA in targeted therapy of atherosclerotic disorders is also discussed.
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Objective To explore the value of combining pulmonary rehabilitation with heat and magnetic vibration (HMV) therapy and tiotropium for patients with stable but severe chronic obstructive pulmonary disease (COPD). Methods This was a paralleled, controlled, randomized study. Thirty-seven patients with stable severe COPD were enrolled and divided into two groups at random. One was the tiotropium group (T group) , while the other combined tiotropium therapy with HMV (the T + HMV group). The time span was 4 weeks. The examinations were performed at week 0, week 2 and week 4. The examinations included pulmonary function tests, arterial blood gas analysis, the 6 minute walking test (6MWT) , Borg's score and St George's Respiratory Questionaire (SGRQ). Results Inspiratory capacity (IC) increased in both groups. Forced expiratory volume in one second ( FEV1.0) , percent predicted FEV1.0 and FEV1.0/forced vital capacity ( FVC) increased significantly only in the T + HMV group. The average parameters of the pulmonary function test in the T + HMV group were significantly higher than in the T group. In both groups, alveolar PO2 ( PaO2) improved but alveolar PCO2 ( PaCO2 ) did not change and in this there was no significant difference between the groups. The 6 minute walking distance increased and the average Borg score decreased in both groups, and there was no difference between the groups. SCRQ dropped more than 4 scores in both groups, but the decrease in the T + HMV group was significantly greater. Conclusions Tiotropium can play an important role in the rehabilitation of patients with stable severe COPD. The combination of tiotropium with HMV therapy is superior to tiotropium alone in pulmonary rehabilitation for stable but severe COPD patients.
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Kushenhuangqi Injection is made from Chinese herb medicine flavescent sophora and astragalns roots.Seventy-one patients with malignant pleural effusion were randomly divided into two groups: 36 patients were treated with both intrathoracic Kushenhuangqi Injection and chemotherapeutic agent cisplatin (treatment group) and 35 patients were treated with cisplatin alone.The response rate of treatment group was significantly higher than that of control group (31/36 vs 20/35,u=3.020,P<0.01).The rate of adverse reaction (leucopenia,nausea,vomiting etc.) in treatment group was significantly lower that that of control group.The results indicate that Kushenhuangqi Injection can enhance the therapeutic effect of chemotherapeutic agent and reduce its adverse reaction in treatment 0f malignant pleural effusion caused by carcinoma of the lungs.
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[Objective]To observe the effect and mechanism of cortex phellodendron on uric acid nephropathy.[Methods]32 male SD rats were divided into four groups including control group,model group,cortex phellodendron treated group and allopurinol treated group.Uric acidnephropathy model rats were established by using yeast and adenine,then treated with Sodium Chloride,cortex phellodendron or allopurinol respectively for 30 days.Blood urea nitrogen(BUN),creatinine(Cr),uric acid(UA)in blood were examined,and the expressions of tumor necrosis factor alpha(TNF-?)and cyclooxygenase 2(COX-2)in renal tissue were detected by immunohistochemistry technique.[Results]Compared with model group,the levels of BUN,Cr,UA in blood and the expression of COX-2 and TNF-? in renal tissue in cortex phellodendron treated group decreased significantly.[Conclusion]Cortex phellodendron has a beneficial effect on uric acid nephropathy in rats.It could decrease the expression of TNF-? and COX-2 in renal tissue of uric acid nephropathy rats so as to alleviate the damage of kidney and protect renal function.
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Objective To investigate the role of nuclear factor-kappa B(NF-?B) and monocyte chemoattractant protein-1(MCP-1) in the pathogenesis of uric acid nephropathy.Methods Twenty male SD rats were divided into control group(group C) and model group(group M).The model rats with uric acid nephropathy were made using adenine.Immunohistochemistry was used to detect the expressions of NF-?B and MCP-1 in 18 days and the serum uric acid and renal fuction were measured respectively.Results In comparison with group C,the expressions of NF-?B and MCP-1 in the rats of group M were significantly increased(all P
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Objective To investigate the expression of TGF-?1 and Smad 3, 7 in rats renal tissue after unilateral ureteral obstruction(UUO) and the effect of Shentong capsule on their expressions. Methods Sixteen rats underwent UUO and were devided into operation group and Shentong treatment group, additional 8 rats were shame operation group. The pathological change of renal tissues were examined by light microscopy 8 days after operation. The extent of renal fibrosis was determined by measuring the area of renal interstitial fibrosis. Immunhistochemistry was applied to detect the expression of TGF-?1 and Smad 3,7. Results In comparison with shame operation group, the expression of TGF-?1 and Smad 3 in operation group significantly increased, and the expression of Smad 7 significantly decreased(P