ABSTRACT
@#C-C motif Chemokine Ligand 3 Like 1 (CCL3L1) is characterized as a gene with copy number variable (CNV) and clustered at the segmental duplication on chromosome 17q12. CCL3L1 is responsible for the production of macrophage inflammatory protein (MIP) 1α that plays an important function in the immune system and host defense. Various copies range of CCL3L1 have been reported and associated with the diseases in different populations. Thus, this review aimed to summarise the distribution of CCL3L1 copy number from different populations according to the geographical region and highlighted the lacking of data from Malaysian population, which is one of the multi-ethnic countries due to the impacts of CCL3L1 copies on various diseases. Besides, we also outlined the methodologies available for the copy number typing. In overall, this review could provide significant information on the role of CCL3L1 copies in disease association and as well as providing evidence on the population diversity
ABSTRACT
Objective Through the detection of MIP-1α and VEGF levels in serum and CSF of ALS patients, we evaluated the clinical value of MIP-1 and VEGF levels in ALS patients. Methods A total of 80 patients with ALS were collected from Kuangwu Hospital of Tongchuanin from Jan, 2012 to Jun, 2015, and 67 patients with non-inflammation neurological diseases were chosen as control group. We obtained CSF and serum samples,and the MIP-1α and VEGF levels were measured by ELISA method. Results The MIP-1α levels in serum and CSF of ALS patients were statistically and significantly higher than those in the control group (P＜0.05) . The VEGF levels in serum of ALS patients were statistically and significantly higher than those in the control group (P＜0.05).The VEGF levels in CSF of ALS patients were not higher than those in the control group,statistically insignificant (P＞0.05).MIP-1 alpha and VEGF levels was positively correlated with ALS course. The MIP-1αand VEGF levels of the long duration group were greater than the short duration group (P＜0.05) . Conclusion The rising of MIP-1α and VEGF may indicate an activation of compensatory responses in ALS which suggested that MIP-1 alpha and VEGF are involved in the pathophysiology of amyotrophic lateral sclerosis. We propose that MIP-1α and VEGF may be a useful biomarker witha prognostic and evaluating potential for ALS.
ABSTRACT
Objective To investigate the effect of naftopidil in the treatment of prostatitis in the elderly on MIP-2 and MIP-1αin serum and succus prostaticus.Methods 78 elderly patients with chronic prostatitis were randomly divided into the control group and the observation group, 39 cases in each group.The control group were treated with Diosmin routine treatment, the observation group were treated on the basis of the control group combined with naftopidil tablets in the treatment,2 groups were treated continuous for 8 weeks.MIP-2 and MIP-1αin serum and prostatic fluid before and after treatment were compared, and the maximum urine flow rate and clinical efficacy were compared after the treatment.Results compared with pre-treatment, MIP-2, MIP-1αin serum and prostate fluid in 2 groups after treatment decreased, NIH-CPSI and QOL scores in 2 groups decreased, the maximum urinary flow rate increased (P<0.05);compared with the control group, the levels of MIP-2, MIP-1αin the serum and prostatic fluid, NIH-CPSI and QOL of observation group were lower, and the maximum urine flow rate was higher (P<0.05);Compared with the control group, the total efficiency of the observation group was higher (P<0.05).Conclusion Naftopidil can significantly reduce the elderly patients with chronic non bacterial prostatitis and serum of patients with prostatic fluid MIP-2, MIP-1αlevel and improve pain in urination, dysuria symptoms.
ABSTRACT
Chyawanprash is an ayurvedic formulation used in Indian traditional medicinal system for its beneficial effect on human health. We investigated the immunostimulatory effects of Chyawanprash (CHY) using in vitro assays evaluating the secretion of cytokines such as Tumor Necrosis Factor-alpha (TNF-α), Interleukin-1beta (IL-1β) and Macrophage Inflammatory Protein-1-alpha (MIP-1-α) from murine bone marrow derived Dendritic Cells (DC) which play pivotal role in immunostimulation. The effects of CHY on phagocytosis in murine macrophages (RAW264.7) and Natural Killer (NK) cell activity were also investigated. At non-cytotoxic concentrations (20–500 µg/ml), CHY enhanced the secretion of all the three cytokines from DC. CHY also stimulated both, macrophage (RAW264.7) as well as NK cell activity, in vitro. In conclusion, the data substantiates the immunoprotective role of CHY at cellular level mediated by immunostimulation in key immune cells viz. dendritic Cells, macrophages and NK cells.
Subject(s)
Adjuvants, Immunologic/pharmacology , Animals , Cell Line , Cytokines/analysis , Cytotoxicity, Immunologic/drug effects , Dendritic Cells/drug effects , Drug Evaluation, Preclinical , In Vitro Techniques , Killer Cells, Natural/drug effects , Macrophages/drug effects , Male , Medicine, Ayurvedic , Mice , Mice, Inbred C57BL , Phagocytosis/drug effects , Plant Preparations/pharmacology , Specific Pathogen-Free Organisms , Spleen/cytology , ZymosanABSTRACT
Objective To explore effect of diosmin on serum and prostatic fluid immune mediated factors and clinical effect in patients with chronic prostatitis.Methods 89 cases of old male patients with chronic non bacterial prostatitis were selected, and divided into two groups.The control group were treated with universal tablets, the experiment group were treated on the base of the control group with diosmin.12 weeks as a course.Clinic effect, adverse reaction rate, prostatic fluid MIP-2 and MIP-1αwere compared after treatment.Results Compared with control group, MIP-1αand MIP-2 in serum and prostatic fluid were lower(P<0.05),NIH-CPSI score and QOL scores were lower(P<0.05), total effective rate was higher than control group(P<0.05),the incidence of adverse reactions was lower(P<0.05).Conclusion Diosmin can reduce MIP-1α, MIP-2 in serum and prostate fluid of patients with chronic none bacterial prostatitis, and improve the pelvic pain, dysuria, sexual dysfunction and other symptoms, and has less adverse reaction.
ABSTRACT
Aim To investigate the effect of TP on the expression of macrophages inflammatory protein ( MIP-1α) . Methods Total RNA of mouse Ana-1 cells and tumor associated macrophages were extracted, and MIP-1α mRNA was detected by RT-PCR. Mouse S180-xenografts were established by injecting S180 cells subcutaneously into the double abdominal flanks of the mice. The postoperative residual tumor models were generated in the right abdominal tumors when tumors grew into 250 mm3 . Animals were treated with TP or CTX, and tumor tissues were separated and MIP-1α was detected by immunohistochemistry. Results There was no significant difference of the expression of MIP-1α between Ana-1 cells and TAMs. TP couldn’ t affect MIP-1αexpression in Ana-1 cells while it signifi-cantly decrease MIP-1α expression in TAMs in a dose-dependent manner. TP significantly decreased MIP-1αexpression of tumor tissue compared with control group. Conclusions MIP-1α will be a new target of TP anti-cancer. Simple cell line tests in vitro couldn’ t reveal the real state in vivo.
ABSTRACT
Objective To investigate the ability of immune response of cotransfection of rat breast cancer cells with MIP-1αand B7-1 .Methods Tumor growth was observed every day after the SHZ-88 breast cancer cells were inoculated in the rats .The tumor-bearing rats were randomly divided into control group ,MIP-1αgroup ,B7-1 group and combination group ,which were injected with corresponding transgenic cells .The change of tumor volume in 1~4 weeks and the survival time were observed and compared .The peripheral blood was collected .CD4+ ,CD8+ percentage and CD4+ /CD8+ ratio and the levels of IL-2 and IFN-γof the peripheral blood were detected and compared .Results The tumorigenic rate were 100% ,20% ,30% and 0% after the SD rats were inoculated with SHZ-88 ,SHZ-88/MIP-1α,SHZ-88/B7-1 and SHZ-88/MIP-1α+B7-1 cells for 10 days .After the transgenic therapy ,the tumor volume of the combination group in 1~4 weeks were significantly smaller than the other groups .The survival time of the combina-tion group was significantly longer than the other groups .The CD4+ ,CD8+ percentage and CD4+ /CD8+ ratio and the levels of IL-2 and IFN-γof peripheral blood in the combination group were significantly higher than the other groups .The differences above were all statistically significant (P<0 .05) .Conclusion Cotransfection of MIP-1αand B7-1 could induce immune response in breast cancer rats and play anti-cancer effects .