This study was aimed to evaluate impacts on immune regulation with spleen-strengthening and kidney-tonifying method among advanced malignant tumor patients. The enrolled advanced malignant tumor patients were randomly divided into the control group and the treatment group. The control group was treated with conventional treatment plan. The treatment group was treated with spleen-strengthening and kidney-tonifying Chinese herbs on the basis of conventional treatment plan for three months. Clinical effect, integral of clinical symptom (ICS), T-lym-phocyte subsets, and drug safety index were observed and detected before and after treatment. The results showed that the effective rate and response rate in the control group were 31.1% and 71.1%, respectively. And the effective rate and response rate in the treatment group were 54.2% and 85.4%, respectively. The treatment group was better than the control group (P< 0.05). Compared to the control group, the treatment group had obvious regulation on T-lymphocyte subsets. The improvement on ICS in the treatment group was better than the control group (P < 0.05). There was no obvious adverse reaction with the application of Chinese herbs. It was concluded that the spleen-strengthening and kidney-tonifying method can improve clinical effect, life of quality, and reduce adverse reaction a-mong advanced malignant tumor patients. Its mechanism may be through the regulation of immune function.

Objective To verify the clinical applicability of the published standard intervals (WS/T402-2012) for WBC , RBC ,PLT and Hb based on the health examination results of Han and Uygur populations in Urumqi .Methods This was a retro-spective study .The results of WBC ,RBC ,PLT and Hb from health examination individuals of Han and Uygur populations from August 2013 to January 2015 were collected ,9 307 health subjects age range from 20 to 79 years of the two nationalities were cho-sen using health examination information system .The percents of health subjects failed falling in the published standard interval were calculated to verify the judgment criterion ,fail falling rate < 10 .00% was regard as qualified .Results The test of normality revealed that the Han and Uygur′s results of all verified items were skewed distributions .The 2 .5% and 97 .5% percentiles of the results of two nationalities :WBC Han(3 .6 ~ 9 .6) × 109 /L ,Uygur(3 .8 ~ 9 .9) × 109 /L ;RBC Han Male (4 .3 ~ 5 .9) × 1012 /L and Female (3 .9 ~ 5 .2) × 1012 /L ,Uygur Male (4 .4 ~ 5 .8) × 1012 /L and Female (3 .9 ~ 5 .2) × 1012 /L ;PLT Han(130 ~ 351) × 109 /L , Uygur(145 ~ 370) × 109 /L) ,and Hb Han :Male (133 ~ 178)g/L and Female (111 ~ 153)g/L ,Uygur :Male (133 ~ 174) g/L and Fe-male (110 ~ 152)g/L .The significant differences of each testing item were found in the different sex from the same nationality(P<0 .01) .The percents of health subjects failed falling in the published standard interval were < 10 .00% in both Han and Uygur na-tionality .Conclusion The published standard reference intervals for WBC ,RBC ,PLT and Hb are applicable to our laboratory for the detection of Han and Uygur populations .

Objective: To investigate the enhancement effect of Xinjiang wild Artemisia rupestris L. crude polysaccharides (WARCP) as an adjuvant on ovalbumin (OVA) vaccine in mice immunized intramuscularly. Methods: ICR mice were randomly divided into 6 groups (5 per group), including 9 g/L NaCl group (blank control), OVA group (10 μg OVA), low dose WARCP/OVA group (OVA+50 μg WARCP), medium dose WARCP/OVA group (OVA+200 μg WARCP), high dose WARCP/OVA group (OVA+400 μg WARCP), and aluminum adjuvant (Alum)/OVA group (positive control group, OVA+100 μg Alum). ICR mice were immunized intramuscularly and weighted. The OVA-specific antibodies and subtypes in serum were detected by enzyme linked immunosorbent assay (ELISA). T cells subsets from spleen and lymph nodes were detected by flow cytometry. Results: The medium-dose WARCP/OVA group enhanced IgG and IgG1 levels and increased early antibody levels (all P<0.05). The medium-dose WARCP/OVA group and the high-dose WARCP/OVA group significantly enhanced IgG2a levels (all P<0.05), but the difference was not statistically significant comparing with Alum/OVA group (P>0.05). The low-dose WARCP/OVA group enhanced the percentage of CD4⁺ T cells in spleen and CD4⁺ T, CD8⁺ T, CD4⁺CD44⁺ T cells in lymph nodes (all P<0.05). The medium dose WARCP/OVA group and the high dose WARCP/OVA group enhanced the CD4⁺ T, CD8⁺ T, CD4⁺CD44⁺ T, CD8⁺CD44⁺ T cells in spleen and CD8⁺CD44⁺ T cell in lymph nodes (all P<0.05). Conclusions Plant-derived WARCP as an OVA protein vaccine adjuvant can enhance cellular immunity and humoral immunity, and it is safe and reliable. The results in this study provide a theoretical basis for the popularization and application of WARCP.

Objective To compare the immunopotentiating effects of polysaccharides extracted from wild/cultivate Cistanehe deserticola (WCDPS/CCDPS) in Xinjiang. Methods ICR mice were subcu-taneously injected twice with different doses(low,medium and high) of WCDPS and CCDPS in combination with ovalbumin (OVA). OVA-specific antibody IgG,as well as IgG1 and IgG2a subtypes, was determined by ELISA. OVA-specific lymphocyte proliferation was measured by MTT. Expression of CD4+T and CD8+T cells was analyzed by flow cytometry. Results Both WCDPS and CCDPS could significantly improve the production of OVA-specific IgG,IgG1 and IgG2a,promote the proliferation of OVA-specific lymphocytes and increase the expression of CD4+T and CD8+T cells(all P<0.05) with no significant difference between them at the same dosages (P>0.05). WCDPS and CCDPS had no influence on the body weight of mice after im-munization. Conclusion WCDSP and CCDPS could significantly enhance the OVA-specific humoral and cellular immune responses with no statistical difference and are characterized by high safety.

Objective To study the effects of aqueous extracts of cultivated Cistanche deserticola Y. C. Ma (AECCD) on T cell responses and the duration of antibody response and to investigate its immunoen-hancing activities in mice. Methods Two batches of female ICR mice were used in this study with 30 from each batch. Each batch of mice was randomly divided into six groups (n=5). Low, medium and high doses of AECCD in combination with ovalbumin ( OVA) were used to set up three experimental groups, while 0. 9% NaCl, OVA alone and aluminium adjuvant were respectively used as blank, negative and positive controls. All mice were intramuscularly injected twice at an interval of two weeks. Flow cytometry was used to detect the ex-pression of T lymphocyte subsets, cytokines and surface molecules of dendritic cells (DC). Indirect ELISA was used to detect IgG antibody levels. Results AECCD could significantly increase the percentage of CD4+and CD8+T lymphocytes in spleen (P<0. 05), up-regulate the expression of CD4+CD44+and CD8+CD44+effector T lymphocytes (P<0. 05), promote the secretion of IFN-γ in T lymphocytes and enhance the expression of CD40 and CD80 on the surface of DC (P<0. 05). ELISA results showed that high-dose AECCD could significantly prolong the duration of IgG antibody response induced by OVA (P<0. 05). Conclusion AECCD could en-hance the T lymphocyte immune response induced by OVA and keep it maintained at a high level, which might help to improve the body′s immune response.

Objective To investigate the immunopotentiating effects of cultivated Cistanche deser-ticola (C.deserticola) crude polysaccharides (CCDCP) as an adjuvant on the model antigen ovalbumin (OVA). Methods Low,medium and high doses of CCDCP in combination with OVA were intramuscularly injected twice into ICR mice at an interval of two weeks,respectively. Aluminum adjuvant was used to set up positive control group. Levels of IgG,IgG1 and IgG2a antibodies were detected by ELISA. Splenocyte prolif-eration was detected by MTT assay. Growth conditions of the immunized mice were observed. Results IgG level was significantly increased in the high dose group 7 days after the first immunization(P<0.05),espe-cially on the 21st and 28th days (P<0.01) as compared with that of the aluminum adjuvant group. High dose of CCDCP in combination with OVA significantly up-regulated the levels of IgG1 and IgG2a in mice as compared with immunization with OVA alone (P<0.05). Moreover, IgG2a level in mice immunized with high dose of CCDCP and OVA was higher than that of the aluminum adjuvant group(P<0.05). Splenocyte proliferation was significantly enhanced in the medium and low dose groups in comparison with that of the OVA group (P<0.05) and the aluminum adjuvant group (P<0.01). No significant difference in mouse body weight was observed in different groups(P>0.05). Conclusion CCDCP as an adjuvant of OVA pro-tein vaccine can enhance Th1 and Th2 immune responses,especially the early antibody production and Th1 immune response. These results will provide some information for further studies of CCDCP as a vaccine ad-juvant.