CD+4 CD+25 regulatory T cell ( CD+4 CD+25 Treg) is a unique T-cell subsets with immune regulation function. Natural CD+4 CD+25 Treg originates from the thymus and acquired CD+4 CD+25 Treg can beinduced from CD+4 CD-25 T cells in peripheral blood. A specific transcription inhibitory factor-Foxp3 can be expressed, besides, it also can express other membrane molecules, such as CD4, CD25, CTLA-4 (CD152), GITR,etc. Its main function is immunosuppression and immune anergy. Recent research finds that it over-expresses in some non-Hodgkin lymphoma, and the number of CD+4 CD+25 Treg increases as tumor progression. The increased CD+4 CD+25 Treg can accelerate tumor growth and recurrence, and inhibit effector T cells (CD+4 T cells or CD+8 T cells), which makes it probably play a role in tumor immune escape mechanisms. In this article, the recent research results of CD+4 CD+25 Treg in T cell non-Hodgkin lymphoma (mainly cutaneous T-cell lymphoma and adult T-cell lymphoma) were reviewed.

Objective To study the relative specificity of Yanglingquan on relieving spastic gastrocnemius. Methods According to evidence-based medicine/DME principle, the effect of Yanglingquan in relieving gastrocnemius spasm of old women was studied and evaluated by standard diagnostic and efficacy criteria in random blind multi-center clinical test, with Yanglingquan as the observation group and non-related acupoint Quchi as control group. The effect was investigated by muscle spasm rehabilitation assessment methods. Results There were significant differences in the grade integral of symptoms of both groups between before and after treatment (P 0.05). Conclusion The effect of Yanglingquan in relieving gastrocnemius spasm was better than Quchi, and gastrocnemius spasm isn’t relevant to the content of K+, Na+, Cl-, Ca2+ in blood.

The legitimate rights of mental health workers don't get expected protection,which has caused negative influence on the development of mental health work.By introducing the Gantt v.Arnie Sethcase,we an-alyzed the law applicable disputes of doctors who are hurt by the patients with mental disorders,and made legal e-valuation on the views of relevant responsibility identification at home and abroad,and attempted to come up with some suggestions on construction of legitimate interest safeguard mechanism for mental-health workers from the as-pects of legislation and administrative policy.

Objective To investigate the safety treatment of partially embolizing spleenomegaly in children. Methods Forty two children aged 1-15 with spleenomegaly were treated through staged partial splenic embolization (PSE). The first embolized scope of spleen was 30%-40% with the second being 30%-40% at 1 or 2 months later in order to achieve the goal of getting rid of hypersplenia and improving the splenic function. Results The adverse effects of splenic embolisation were slight with short duration of fever and stomachache and with efficient control of hypersplenia and its correlative basic diseases except one case of splenic abscess.Conclusions Spleenomegaly in Children can be more safely and more efficiently cured through staged PSE.

Objective: To study the expressions of mitochondrial protein (MAB1273), Bcl-2, and Bax in renal cell carcinoma and to investigate their role in the tumorigenesis. Methods: The expressions of mitochondrial protein, Bcl-2 and Bax were detected by immunohistochemistry SP method in 9 tissue samples of renal on-cocytoma, 6 samples of chromophobe carcinoma, 23 samples of clear cell carcinoma and 12 samples of normal renal tissue. Results: The expression of MAB1273 in renal oncocytoma, chromophobe carcinoma and clear cell carcinoma was much higher than that in normal renal tissue (P=0.006). No significant difference was found in MAB1273 expression among the three types of renal carcinoma. The expression of Bcl-2 was higher in the renal carcinoma groups than in the normal renal tissue group, with a significant difference (P=0.008). The expression of Bax was not different among all of the groups (P=0.057). Rank correlation analysis showed a positive correlation between MAB1273 and Bcl-2 expression (r=0.341, P=0.015). The expression of Bcl-2 was negatively correlated with Bax expression (r= -0.287, P=0.043). Conclusion: Overexpression of mitochondrial protein and Bcl-2 and underexpression of Bax may play a part in the genesis of renal oncocytoma, chromophobe carcinoma and the clear cell carcinoma, indicating that overexpression of MAB1273 may be correlated with apoptosis of renal cell carcinoma cells.

Objective Curculiginis extract has good scavenging effects on oxygen free radicals, and there is no curculiginis extract for AD research at home.The aim of this study was to explore the influence of Curculigoside on the cognitive learning and memory functions of senile dementia model rats induced by D-galactose combined with β-protein amyloid β25-35 (Aa25 35) and the expression level of hippocampus B-cell lymphoma-2 (Bcl-2), Bax, estrogen receptor (ER) protein and mRNA.Methods Forty SD rats weredivided into the control group (equal saline was intraperitoneal injected for six weeks consecutively, and equal saline was injected to the bilateral hippocampus in the seventh week), the model group (galactose was intraperitoneal injected for six weeks consecutively, and 4 mmol/L Aβ25-35 was injected to the bilateral hippocampus in the seventh week), the low dosage group and the high dosage group randomly (the stomach irrigation of low dosage 24mg/kg or the high dosage 72mg/kg curculigoside was applied every day, for 8 weeks), 10 rats in each group.After the treatment , the Morris water maze was conducted to test the space learning and memory functions of rats;the flow cytometry method was conducted to analyze the neuronal apoptosis conditions;the western blot was conducted to detect Bcl-2, Bax and ER protein level;the Realtime PCR was conducted to detect Bcl-2, Bax and ER mRNA level.Results Morris water maze test results: Compared with the model group, the escape latency (EL) of the rats of the model group, the low dosage group and the high dosage group on the 2nd, the 3rd, the 4th and the 5th day significantly extends (P<0.01), and the high dosage group significantly shortens (P<0.05) than the low dosage group.Space exploration test results: Compared with the proportion of the distance swum within the quadrant by the rats in the model group in the total distance [(30.14±5.10)%], that of the low dosage group, the high dosage group and the control group [(41.98±4.78)%, (46.17± 9.31)% and (50.13±6.81)%] significantly increases (P<0.01);in addition, the high dosage group is higher than the low dosage group (P<0.05).Compared with the apoptosis rate of rates in the model group[(7.11±1.78)%], that of the high dosage group, the low dosage group and the control group[(5.53±1.45)%], (4.11±1.03)% and (3.08±1.33)% significantly decreases (P<0.05).Compared with the control group, the Bcl-2 and Bax protein expression of the model group significantly increases, and the cell Bcl-1 and Bax of cells significantly decreases (P<0.05).Compared with the model group, the Bcl-2 and ER protein expression as well as the Bcl-2/Bax of the high dosage group and the low dosage group significantly increase, and the Bax protein expression significantly decreases (P<0.05).Compared with the mRNA expression (1.00 and 1.00) of Bcl-2 and ER in the control group, the mRNA expression (1.31 and 1.98) of the Bcl-2 and Bax in the model group significantly increases (P<0.05);compared with the mRNA expression (1.13 and 1.08) of Bcl-2 and ER in the model group, the Bcl-2 (1.95 and 2.01) and mRNA expression (1.81 and 1.96) of ER of the high dosage group and the low dosage group significantly increase (P<0.01).Conclusion Curculigoside plays an improving role in space learning and memory functions of senile dementia model rats, with the mechanism may be related to the protection to the hippocampus neurons by restraining Bax expression and neuronal apoptosis through the up-regulation of hippocampus ER and Bcl-2 expressions.

The aim of this study was to evaluate the seed quality of C.deserticola and establish quality grading rules of seeds by detecting the impacts of different processing methods on the contents of the effective components of C.deserticola for optimizing the suitable processing method.The seed quality was judged by thousand-kernel weight,empty embryo rate and water content.The samples were preliminary processed by freeze-drying,natural drying and hot air circulation drying respectively,and the content of phenylethanoid glycosides was determined by HPLC-UV.The seed quality classification standard of C.deserticola was established,and the seeds were divided into three grades based on the standard.It was found that freeze-drying method was optimum,featuring less effective component loss,beautiful appearance of herbal piece,crisp texture and fast drying.In conclusion,this study laid a foundation for the quality control of the seeds of C.deserticola with the provision of scientific evidence for the initial processing of the fresh product.

Objective: To seek the optimal acupuncture time for primary dysmenorrhea and provide clinical basis for optimal acupuncture treatment protocol. Methods:A total of 90 eligible cases were randomly allocated into three groups, 30 cases in each group. Points Guanyuan (CV 4), bilateral Zusanli (ST 36) and Sanyinjiao (SP 6) were selected for patients in all three groups, with a different treatment duration: 15 min in group A, 30 min in group B and 45 min in group C. Then the clinical efficacy in each group was evaluated by pain symptom scoring. Results:As for the pain symptom scores, there were statistically significant intra-group differences between before and after treatment in three groups (allP<0.05); coupled with statistically significant inter-group differences between group B and the other two groups (bothP<0.05). As for clinical efficacy, there were statistical differences between group B and the other two groups (bothP<0.05), indicating that 30 min of acupuncture is the optimal duration in the treatment of dysmenorrhea. Conclusion:With the same needling manipulation, 30 min of acupuncture treatment achieves a better efficacy for primary dysmenorrhea.