Apoptosis is a cell suicide process with a major role in development and homeostasis in bodies. Dysregulation of apoptosis, involved with inhibitors of apoptosis (IAPs), contributes a variety of disease states including cancer. The recent progress of members of IAPs family and the anticancer strategy against IAPs is reviewed in this paper.

OBJECTIVETo compare the difference in the efficacy on cervical type of cervical spondylosis (CS) between the combined treatment of sword-like needle and chiropractic spinal manipulation (the combined therapy) and the simple chiropractic spinal manipulation.

METHODSOne hundred and thirty-eight cases of cervical type of CS were randomized into a combined therapy group (76 cases) and a simple chiropractic spinal manipulation group (62 cases). In the combined therapy group, the sword-like needle therapy was applied at Fengchi (GB 20), Tianzhu (BL 10) and Jiaji (EX-B 2) C3-C5. The chiropractic spinal manipulation was used in combination. In the chiropractic spinal manipulation group, the simple chiropractic spinal manipulation was adopted. The treatment was given once every other day in the two groups, 10 days made one session. One session of treatment was required. Visual analog scale (VAS) score was observed before and after treatment in the two groups and the efficacies were compared between the two groups.

RESULTSVAS score after treatment was reduced obviously as compared with that before treatment in the patients of the two groups (both P < 0.01) and VAS score after treatment in the combined therapy group was lower than that in the simple chiropractic spinal manipulation group (1.50 +/- 0.58 vs 1.87+/-1.05, P < 0.01). In the combined therapy group, 48 cases were cured, 20 cases remarkably effective, 8 cases improved and 0 case failed. In the chiropractic spinal manipulation group, 30 cases were cured, 16 cases remarkably effective, 15 cases improved and 1 case failed. The overall efficacy in the combined therapy group was better than that in the chiropractic spinal manipulation (P < 0.05).

CONCLUSIONThe sword-like needle therapy combined with chiropractic spinal manipulation relieve effectively pain in cervical type of CS and the efficacy is superior to the simple chiropractic spinal manipulation.

Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Manipulation, Chiropractic ; Manipulation, Spinal ; Middle Aged ; Spondylosis ; therapy

BACKGROUND:Kyphotic deformity in ankylosing spondylitis is the flexion deformity of spine sagittal plane in the late lesion. Spinal osteotomy is the only treatment method in patients with severe wheel-like kyphosis. For thoracic and thoracolumbar ankylosing spondylitis patients with lumbar severe wheel-like kyphosis, osteotomy at a single site cannot obtain safe and effective orthopedic effect. OBJECTIVE:To observe the orthopedic effect of total spine osteotomy combined with V-shaped osteotomy for correction of severe wheel-like kyphosis deformity due to ankylosing spondylitis, and to analyze stress distribution. METHODS:From May 2003 to October 2012, total spine osteotomy combined with V-shaped osteotomy and pedicle screw fixation were adopted for repair of concurrent thoracic, thoracolumbar and lumbar severe wheel-like kyphosis deformity due to ankylosing spondylitis in 36 male cases in the Sixth Affiliated Hospital of Xinjiang Medical University. Spinal convex angle, chin-brow vertical angle and C 7 plumb line were measured to evaluate orthopedic effect. RESULTS AND CONCLUSION:The whole spine convex Cobb angle was corrected from preoperatively (89.6±9.8)° to (32.2±6.7)° at 1 week after treatment, showing significant difference (P<0.05), with an average correction rate of 64%. The chin-brow vertical angle was 9.6° averagely after correction (P<0.05), with an average correction rate of 76%. The C 7 plumb line was 4.4 cm averagely after correction (P<0.05), with an average correction rate of 81%. After fol ow-up of 24-48 months, no significant difference in above indexes was detected during final fol ow-up and 1 week postoperatively (P>0.05). Radiographs demonstrated that fixation position was good in al patients. These results confirmed that in patient with severe wheel-like kyphosis deformity due to ankylosing spondylitis, the application of total spine osteotomy combined with V-shaped osteotomy is a safe and effective method, can better correct the spinal sagittal curvature and reduce the risk of sagittal angle, result in the stress distribution in many segments and the shortening of the spine and epidural buckling in relatively long segment, can avoid nerve damage induced by spinal cord shortening and epidural excessive buckling within short segment.

OBJECTIVETo observe the effect of Yangxue Qingnao Granule (YQG) on the expression of CD11b in CA1 region of hippocampus of vascular dementia rats, and to explore its regulation on microglias.

METHODSTotally 144 SD rats were randomly divided into the sham-operation group, the vascular dementia model group (model), and the YQG treated group (treated). The vascular dementia rat model was prepared by modified Pulsinelli's four-vessel occlusion. Rats in the sham-operation group and the model group were administered with normal saline -(at the daily dose of 10 mL/kg) by gastrogavage, while those in the treated group were administered with YQG (0.32 g/mL, at the daily dose of 10 mL/kg) by gastrogavage. All administration was performed once per day for 8 successive weeks. The expression of CD11b in CA1 region of hippocampus of vascular dementia rats was detected at week 1, 2, 4, and 8, respectively.

RESULTSCompared with the sham-operation group, the expression of CD11b in CA1 region of hippocampus of vascular dementia rats were significantly enhanced in the model group at each time point (P < 0.01). Compared with the model group, the expression of CD11b in CA1 region of hippocampus of vascular dementia rats significantly decreased in the treated group at each time point (P < 0.01), especially at week 2.

CONCLUSIONObvious activation and proliferation of microglias could be seen in CA1 region of hippocampus of vascular dementia rats, and YQG could inhibit activation and proliferation of microglias.

Animals ; CA1 Region, Hippocampal ; drug effects ; metabolism ; CD11b Antigen ; metabolism ; Dementia, Vascular ; drug therapy ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Microglia ; drug effects ; Random Allocation ; Rats ; Rats, Sprague-Dawley

Objective To establish the crystal violet plaque assay for detection of virus titer of recombined Tiantan vaccinia AIDS vaccine,and provide more stable method of virus titration for rTV AIDS Vaccine.Methods Optimized the concentration of Vero cells,the time and temperature of virus adsorption,and the time of determination for CPE,then established the crystal violet plaque assay for virus titer of rTV.Counting and analysis the plaques by BioSpot Reader,then analyzed the relativity of plaques counted with BioSpot Reader and manual; Several lots rTV AIDS Vaccine and Tiantan vaccinia were titrated by the method of plaque formation-hemadsorption assay,neutral red and crystal violet plaque assay,then analyzed the relativity of the results of three methods ; meanwhile,the virus titer of samples were determine repeatedly by the crystal violet plaque assay,then calculated the coefficient of variation( CV),and verified the precision of the method; SPSS17.0 was used in statistical analysis of the experimental results.Results When the concentration of Vero cells was 5.0×105-9.O×105 cells/ml,virus been adsorbesd 2 h at 37℃,then cultivated 72 h after adding the culture medium containing methyl cellulose.Plaques counted by BioSpot Reader was highly related with counted by manual (r =0.985),so BioSpot Reader counting can objectively reflect the virus plaques with various size,and reduce the error by manual counting; compared the virus titration for different lots of rTV AIDS vaccine and Tiantan vaccinia with three methods,the crystal violet plaque assay was highly related with plaque formation-hemadsorption assay (r =0.997,P＜0.01 ) and neutral red plaque assay(r=0.980,P＜0.01 ).Conclusion Crystal violet plaque assay was established for virus titration of rTV AIDS Vaccine.

Objective To evaluate the effectiveness of treating depressive patients with somatic symptoms with combined TCM and western medicine.Methods 69 patients were randomly divided into 2 groups:a combined therapy group (treated with Yangyin-Qinggan decoction and paroxetine) and mono-therapy (treated with paroxetine alone as an active control),The depressive and somatic symptoms were assessed before (0 week),during (2 weeks and 4 weeks) and at the end point (8 weeks) of the treatment.Results ①Both therapies alleviated the depressive symptoms:HAMD assessed among patients receiving combined therapy are listed as:(0 week:19.29±2.38),(2 weeks:17.38 ± 2.37),(4 weeks:15.27 ± 2.15),(8 weeks:13.35 ± 2.09) ;combined therapy started to ease the depressive symptoms after 2 weeks of treatment (2 week compared with 0weeks),similar improvements could also be noticed after 4 weeks of treatment 4 weeks with 2 weeks:P＜0.05)and at the end of this research (after 8 weeks of treatment:8 weeks with 4 weeks:P＜0.05).HAMD for mono-therapy are as:(0 week:18.69±3.03),(2 weeks:16.63±3.09),(4 weeks:15.20±2.95),(8 weeks:14.60±2.72) ; mono-therapy started to alleviate the depressive symptoms also,after 2 weeks of treatment (2 weeks compared with 0 week:P＜0.05),yet only slight improvements could be seen after 4 weeks (4 weeks with 2 weeks:P＞0.05) and 8 weeks of the treatment (8 weeks with 4 weeks:P＞0.05).The combined therapy turned to be more effective in alleviating depressive symptoms at the end point of the treatment (P＜0.05).②In terms of improving the somatic symptoms,the Somatization Symptom Scale (SSS) among patients with combined therapy were as follows:(0 week:48.74±4.07),(2 weeks:46.74±4.16),(4 weeks:43.74±3.77),(8 weeks:41.18 ± 3.50) ; Combined therapy was witnessed to start to ease those symptoms after 2 weeks o f treatment (2week compared with 0 weeks,P＜0.05),similar patterns were found again,after 4 weeks (4 weeks with 2 weeks:P＜0.05) and 8 weeks of the treatment (8 weeks with 4 weeks:P＜0.05).Mono-therapy was found to ease the somatic symptoms in a less-effective way,yet no difference was found between any two SSS after 2 weeks,4weeks or 8 weeks of treatment (P＞0.05,respectively).Combined therapy was better at improving the somatic symptoms (P＜ 0.01).Conclusion Combined therapy proved to be more effective in both relieving depression and somatic symptoms.

Background and purpose: Urokinase-type plasminogen activator receptor is related to invasion and metastasis of tumor. Inhibition of uPAR expression in tumor cells results in reducing its metastasis. This study was aimed to construct an expression vector with short hairpin RNA (shRNA) of uPAR, which could pave the way for RNAi-mediated tongue squamous cell carcinoma therapy. Methods: Genome sequences of uPAR gene were retrieved from Genhank and cDNA was designed to code expression of shRNA for uPAR gene. The cDNA was synthesized and inserted into the eukaryotic expression vector pWH1, and the recombinant pWH1-uPAR expression vector was identified by enzyme cutting method. Then, pWH1-uPAR expression vector was transfected into tongue squamous cell carcinoma Ts cells by Lipofectomine 2000. At last, the expression of uPAR in Ts cells transfected with pWH1-uPAR expression vector was observed by RT-PCR, immunocytochemistry staining and Western blot. MTT assay was performed to measure the proliferation of Ts cell. Results: The uPAR shRNA eukaryotic expression vector was successfully constructed. Compared with Ts cells and Ts cells transfected with plasmid pWH1, the Ts cells transfected with pWHI-uPAR expression vector showed a lower mRNA and protein expression of uPAR. The inhibition rate of proliferation was 32.9% of Ts cells by transfected with pWHl- uPAR. Conclusion: The constructed uPAR shR.NA expression vector could inhibit the expression of uPAR in tongue squamous cell carcinoma, which may be helpful for further research on the function of uPAR and provide effective methods for therapy of tongue squamous cell carcinoma.

The androgen receptor (AR), a nuclear hormone and transcription factor, is the most therapeutic relevant target in pros-tate cancer (PCa) and in the castration-resistant prostate cancer (CRPC). Significant efforts have been focused on understanding the mechanisms involved in the development and progression of CRPC. Recent work has revealed the importance of epigenetic events in-cluding the regulation of AR signaling by methylation, acetylation, and non-coding RNA in the tumorigenesis and development of PCa. We summarize recent findings on the mechanisms of epigenetic regulation of AR signaling in PCa.

Objective To study the clinical efficacy of both acupuncture combined with flames and simple acupuncture and moxibustion treatment of nerve root cervical spondylosis,so as to provide appropriate basis for the improvement of nerve root cervical spondylosis treatment. Methods A total of 60 cases of nerve root cervical spondylosis were enrolled for the study and randomly divided into two groups with the treatment of acupuncture combined with dragon moxibustion group(treatment group,n=30)and simple acupuncture group(control group,n=30). The clinical symptoms before and after treatment,and signs changes between the two groups were compared. Results Patients of both two groups showed significant im?provement after treatments(P<0.05);CSR simplify McGill Pain Scale scores inquiry(P<0.05). The total effective rate of the treatment group was 96.67%,which was 90.0%in the control group,with statistically significant difference(P<0.05). It indicated that the combined use of acupuncture and moxibustion therapy had better efficacy than simple acupuncture treatment. Conclusion The combined use of acupuncture and moxibustion therapy with flames in nerve root cervical spondylosis showed better clinical effect,which can be used as a preferred method of clinical treatment pro?grams.

The diethyl sulfate (DES) mutagenesis was chosen for the mutagenic treatment to Phellinus igniarius, and the relationship of mutagenesis time and death rate was investigated with 0.5% DES. The differences of mycelial growth speed, liquid fermentation mycelia biomass, morphology and pigment classes of secondary metabolites production speed and antioxidant activities of metabolite products were discussed. The study displayed that DES mutagenesis could change mycelial morphology without obvious effect on mycelium growth, and the DES mutagenesis improved antioxidant activities of the active ingredients of P. igniarius and had more antioxidant activity of hypoxia/sugar PC12 nerve cells than that of P. igniarius.
Basidiomycota ; drug effects ; genetics ; growth & development ; metabolism ; Mutagenesis ; Mutagens ; pharmacology ; Mycelium ; drug effects ; genetics ; growth & development ; metabolism ; Pigments, Biological ; analysis ; metabolism ; Secondary Metabolism ; drug effects ; Sulfuric Acid Esters ; pharmacology