OBJECTIVETo investigate therapeutic effects of balance acupuncture on scapulohumeral periarthritis (SP)and the mechanisms.

METHODSThirty male New Zealand rabbits were randomly divided into a blank group (group B), a model group (group M) and a balance acupuncture group (group BA) with 10 rabbits in each group. SP model was established by using persistent mechanical strain and ice compress. Balance acupuncture at "Jiantong" point was applied in the animals in group BA, but not in the rabbits of the other two groups. Joint movement and pathological changes in tissues around the affected shoulder joint were observed, and interleukin-1beta (IL-1beta), 5-hydroxytryptamine (5-HT) in plasma and the affected surrounding tissues, and DNA contents in tendon of supraspinatus muscle were measured.

RESULTSThe content of plasma 5-HT in group BA [(18.16 +/- 4.44) ng/mL] was significantly lower than that in group M [(23.28 +/- 5.89) ng/mL] (P < 0.05), but without obvious difference in IL-1beta content between the two groups (P > 0.05). Compared with group M, the contents of IL-1beta, 5-HT in affected surrounding tissues, and DNA expression in tendon of supraspinatus muscle were significantly lowered to va rious extent in group BA (P < 0.01, P < 0.05).

CONCLUSIONBalance acupuncture can effectively improve local and systemic pathological situation induced by SP by way of reducing pain-producing factors, inflammatory factors and DNA expression to alleviate local organization and adhesions in rabbits with experimental SP.

Acupuncture Analgesia ; Acupuncture Therapy ; Animals ; Disease Models, Animal ; Humans ; Interleukin-1beta ; blood ; Male ; Periarthritis ; blood ; immunology ; therapy ; Rabbits ; Random Allocation ; Serotonin ; blood ; Shoulder Pain ; blood ; immunology ; therapy

OBJECTIVETo investigate the inhibitory effects of phytosterols on abacterial prostatitis and discuss the possible mechanism.

METHODXiaozhiling-induced chronic prostatitis model were used to observe the inhibitory effect of phytosterols on abacterial prostatitis. The changes of serum IL-2, IL-1beta and TNF-alpha were evaluated by enzyme-linked immunosorbent assay (ELISA). The expression of COX-2 and 5-LOX were evaluated by Western blot and immunohistochemistry.

RESULTTreated by phytosterols (150 mg x kg(-1)), the number of white blood cells in xiaozhiling-induced chronic abacterial prostatitis rats was obviously decreased, the density of lecithin corpuscle in prostatic secretion increased and closed to control group. The edema, inflammatory infiltration of prostate were partly recovered compared with model group. The proliferation of chronic prostatitis were obviously decreased in phytosterols groups compared with model group in histological sections. Phytosterols could obviously reduce the serum IL-1beta, TNF-alpha, prostate COX-2 and 5-LOX expression and improve IL-2 level.

CONCLUSIONThese results demonstrated that phytosterols had good therapeutic effects on chronic abacterial prostatitis. Participation of immune regulation and inhibiting COX-2 and 5-LOX expression may be the mechanisms of action.

Animals ; Chronic Disease ; therapy ; Disease Models, Animal ; Humans ; Interleukin-1beta ; blood ; immunology ; Interleukin-2 ; blood ; immunology ; Male ; Phytosterols ; therapeutic use ; Plant Extracts ; therapeutic use ; Prostatitis ; drug therapy ; immunology ; Rats ; Rats, Sprague-Dawley ; Tumor Necrosis Factor-alpha ; blood ; immunology

OBJECTIVETo explore the correlation between cytokine levels and the pathological changes under arthroscopy in knee osteoarthritis of Blood Stasis type.

METHODSFrom 2009.2 to 2010.3, 90 patients with knee osteoarthritis were reviewed. Among the patients, 17 patients were male and 73 patients were female, ranging in age from 40 to 70 years, averaged 57.2 years, the duration of the disease ranged from 1 month to 10 years, with a mean of 3.4 years. Thirty-one patients had osteoarthritis in left knee, and 59 patients in right knee. The patients had the syndrome of blood stasis. All the patients had pain and morning stiffness; most patients had joint interlocking; and all the patients didn't have joint swelling. The synovial fluid was collected before surgery, and ELISA was used to detect the contents of interleukin-1beta and transforming growth factor-beta1. At the same time, the pathological changes of the joint were observed under the arthroscopy. Based on the above datum analysis, the severity of knee osteoarthritis of blood stasis type was studied, and the correlation between different types of pathological changes under arthroscopy and cytokine levels was analyzed.

RESULTSThe contents of IL-1beta and TGF-beta1 in synovial fluid were (28.18 +/- 5.57) pg/ml and (51.69 +/- 6.56) pg/ml respectively. The level of IL-1beta of grade III-IV cartilage degeneration was (30.65 +/- 3.48) pg/ml, which was significantly higher than (20.55 +/- 3.50) pg/ml of grade I-II cartilage degeneration group; the level of TGF-beta1 of grade I-II cartilage degeneration was (58.18 +/- 3.98) pg/ml,which was significantly higher than (49.59 +/- 5.83) pg/ml of grade II-IV cartilage degeneration group. IL-1beta and cartilage degeneration was positively correlated, the correlation coefficient was 0.744; TGF-beta1 and cartilage degeneration was negatively correlated, the correlation coefficient was -0.563. The level of IL-1beta of grade II-III synovial hyperplasia was (33.48 +/- 2.95) pg/ml, which was significantly higher than (25.40 +/- 4.50) pg/ml of grade I synovial hyperplasia group; IL-beta was positively correlated with synovial hyperplasia, the cor- relation coefficient was 0.801. The levels of IL-1beta of grade I osteophyte formation was (34.18 +/- 2.69) pg/ml, which was significantly higher than (25.74 +/- 4.48) pg/ml of grade 0 osteophyte formation group; the level of TGF-beta 1 of grade 0 osteophyte formation was (53.11 +/- 6.78) pg/ml, which was higher than (48.21 +/- 4.47) pg/ml of grade I osteophyte formation group. IL-1beta was positively correlated with osteophyte formation, the correlation coefficient was 0.762; TGF-beta1 was negatively correlated with osteophyte formation, the correlation coefficient was - 0.340.

CONCLUSIONAll the patients with knee osteoarthritis identified as blood stasis syndrome have pathological changes such as articular cartilage degeneration and synovial hyperplasia. The level of IL-1beta has important reference value to estimate the severity of cartilage degeneration, synovial hyperplasia and osteophyte proliferation.

Adult ; Aged ; Arthroscopy ; Cytokines ; blood ; Female ; Humans ; Interleukin-1beta ; blood ; Male ; Middle Aged ; Osteoarthritis, Knee ; classification ; immunology ; pathology ; Transforming Growth Factor beta1 ; blood

Sparganosis is a tissue invading helminthiasis infecting intermediate hosts, including humans. Strong immune responses are expected to occur in early phases of infection. Thus, we investigated cytokine expressions in splenic dendritic cells and in sera after experimental infection of mice. In splenic dendritic cells, TNF-alpha and IL-1beta expression peaked at week 1 and week 3 post-infection (PI), respectively, and also early phase (week 2 PI) depressed cytokine expression was noticed. Serum IL-1beta concentration increased significantly at week 2 PI and peaked at week 6 PI, and that of TNF-alpha peaked at week 6 PI. These results showed that pro-inflammatory cytokines, TNF-alpha and IL-1beta, are chronologically regulated in mouse sparganosis.
Animals ; Dendritic Cells/*immunology ; Disease Models, Animal ; Interleukin-1beta/*blood/*secretion ; Mice ; Mice, Inbred BALB C ; Rodent Diseases/immunology ; Serum/chemistry ; Sparganosis/*immunology ; Spleen/*immunology ; Tumor Necrosis Factor-alpha/*blood/*secretion

The present study was designed to examine the anti-hyperuricemic and anti-inflammatory effects and possible mechanisms of vaticaffinol, a resveratrol tetramer isolated from ethanol extracts of Dipterocarpus alatus, in oxonate-induced hyperuricemic mice. At 1 h after 250 mg·kg potassium oxonate was given, vaticaffinol at 20, 40, and 60 mg·kg was intragastrically administered to hyperuricemic mice once daily for seven consecutive days. Vaticaffinol significantly decreased serum uric acid levels and improved kidney function in hyperuricemic mice. It inhibited hepatic activity of xanthine dehydrogenase (XDH) and xanthine oxidase (XOD), regulated renal mRNA and protein levels of urate transporter 1 (URAT1), glucose transporter 9 (GLUT9), organic anion transporter 1 (OAT1), organic cation transporter 1 (OCT1), OCT2, organic cation/carnitine transporter 1 (OCTN1), and OCTN2 in hyperuricemic mice. Moreover, vaticaffinol markedly down-regulated renal protein levels of NOD-like receptor 3 (NLRP3), apoptosis-associated speck-like (ASC), and Caspase-1, resulting in the reduction of interleukin (IL)-1β, IL-18, IL-6 and tumor necrosis factor-α (TNF-α) levels in this animal model. Additionally, HPLC and LC-MS analyses clearly testified the presence of vaticaffinol in the crude extract. These results suggest that vaticaffinol may be useful for the prevention and treatment of hyperuricemia with kidney inflammation.
Animals ; Anti-Inflammatory Agents ; administration & dosage ; Dipterocarpaceae ; chemistry ; Humans ; Hyperuricemia ; blood ; drug therapy ; immunology ; Interleukin-18 ; genetics ; immunology ; Interleukin-1beta ; genetics ; immunology ; Interleukin-6 ; genetics ; immunology ; Kidney ; drug effects ; immunology ; Male ; Mice ; Organic Anion Transport Protein 1 ; genetics ; immunology ; Plant Extracts ; administration & dosage ; Stilbenes ; administration & dosage ; Tumor Necrosis Factor-alpha ; genetics ; immunology ; Uric Acid ; blood

The aim of this study was to analyze the relationship between serum pro-hepcidin concentration and the anemia profiles of rheumatoid arthritis (RA) and to estimate the pro-hepcidin could reflect the disease activity of RA. RA disease activities were measured using Disease Activity Score 28 (DAS28), tender/swollen joint counts, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP). Anemia profiles such as hemoglobin, iron, total iron binding capacity (TIBC), ferritin, and transferrin levels were measured. Serum concentration of pro-hepcidin, the prohormone of hepcidin, was measured using enzyme-linked immunosorbent assay (ELISA). Mean concentration of serum pro-hepcidin was 237.6+/-67.9 ng/mL in 40 RA patients. The pro-hepcidin concentration was correlated with rheumatoid factor, CRP, ESR, and DAS28. There was a significant correlation between pro-hepcidin with tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, and IL-6. The pro-hepcidin concentration was significantly higher in the patients with active RA (DAS28>5.1) than those with inactive to moderate RA (DAS28< or =5.1). However, the pro-hepcidin concentration did not correlate with the anemia profiles except hemoglobin level. There was no difference of pro-hepcidin concentration between the patients with anemia of chronic disease and those without. In conclusion, serum concentration of pro-hepcidin reflects the disease activity, regardless of the anemia states in RA patients, thus it may be another potential marker for disease activity of RA.
Adult ; Aged ; Anemia/*blood ; Anti-Bacterial Agents/blood ; Antimicrobial Cationic Peptides/*blood ; Arthritis, Rheumatoid/*blood/immunology/*physiopathology ; Biological Markers/blood ; Female ; Humans ; Interleukin-1beta/blood/immunology ; Interleukin-6/blood/immunology ; Male ; Middle Aged ; Protein Precursors/*blood ; *Severity of Illness Index ; Tumor Necrosis Factor-alpha/blood/immunology

OBJECTIVETo explore the effects of removing dampness and promoting diuresis method on autoimmune and immuno-inflammatory response caused by nucleus pulposus of rats, in order to provide the basis for the treatment of lumbar disc herniation with Chinese medical immunotherapy.

METHODSForty male Wistar rats were divided into 4 groups randomly according to body weight layer:sham operation group (group A), model contrast group (group B), colchicine tablets group (group C), modified Qingyao decoction group (group D). There were 10 rats in each group. Nucleus pulposus of coccygeal vertebra was transplanted to the gluteal muscle by operation in groups B, C, D, which can lead to autoimmune and immuno-inflammatory response of rats; the rats of group A were only treated with sham operation. At the 3rd day after operation, the rats were fed through intragastric administration, the group A and B with distilled water (10 ml/kg), the group C and D respectively with suspension of colchicine tablets (10 ml/kg, 0.01 mg/ml) and water-decocted liquid of modified Qingyao decoction (10 ml/kg,1.035 g/ml), once a day and continuous medication for 18 days. All rats were killed at the 21th day after operation. The immunoglobulin G (IgG), immunoglobulin M (IgM) and interleukin-1beta (IL-1beta), interleukin-8 (IL-8) level in serum of different groups were detected by ELISA method. At the same time, surrounding tissues of the transplanted nucleus pulposus were observed by pathological section.

RESULTSThe level of IgG, IgM, IL-1beta, IL-8 in serum of group B was significantly higher than that of group A (P < 0.01), while the level of IgG, IgM, IL-1beta, IL-8 in serum of group C, D was significantly lower than that of group B (P < 0.05 or P < 0.01). Moreover, pathological section indicated that immuno-inflammatory response was hardly found in surgical site of group A, while local immuno-inflammatory response of surrounding tissues of the transplanted nucleus pulposus of group C and D was much lighter than that of group B.

CONCLUSIONRemoving dampness and promoting diuresis method could inhibit autoimmune and immuno-inflammatory response caused by nucleus pulposus of rats.

Animals ; Autoimmunity ; Disease Models, Animal ; Immunoglobulin G ; blood ; Immunoglobulin M ; blood ; Interleukin-1beta ; blood ; Interleukin-8 ; blood ; Intervertebral Disc Displacement ; immunology ; pathology ; therapy ; Lumbar Vertebrae ; Male ; Medicine, Chinese Traditional ; Rats ; Rats, Wistar

OBJECTIVETo investigate the effect of Qiguiyin Decoction, QGYD) on multidrug-resistant Pseudomonas aeruginosa infection in Sprague-Dawley (SD) rats.

METHODSA pseudomonal infection model in SD rats was established by injecting multidrug-resistant P. aeruginosa intraperitoneally. Infected rats were randomized into four groups treated with Pure water, QGYD, ceftazidime, or combined QGYD and ceftazidime. Blood samples were obtained from the abdominal aorta. Serum was then collected and analyzed by peptide array for immune responsiveness to multidrug-resistant beta-lactamase proteins, including Verona integronen-coded metallo-beta-lactamase 1 (VIM-1), Sao Paulo metallo-beta-lactamase 1 (SPM-1), and Temoniera (TEMs). Blood levels of interleukin-1β (IL-1β), interleukin-4 (IL-4), and interferon-γ (IFN-γ) were assessed by enzyme-linked immunosorbent assay.

RESULTSQGYD enhanced antibody reactivity against VIM-1 [epitopes 7-11 and 36-40] and TEM-1 [epitopes 26-27, 52-55, and 66-70]. QGYD treatment restored the compromised antibody reactivity against VIM-1 [epitopes 53-54 and 56-58] and SPM-1 [epitopes 16-19 and 82-85] following pseudomonal infection. Serum levels of IL-1β and Th1/Th2 in the rats were significantly elevated following pseudomonal infection (P<0.05 orP<0.01). In contrast, QGYD and combination QGYD and ceftazidime treatment restored the elevated serum IL-1β and Th1/Th2 levels to normal (P>0.05).

CONCLUSIONSQGYD improves the immune response to pseudomonal infection in rats by stimulating the production of protective antibodies against drug-resistant proteins VIM-1, SPM-1, and TEM-1. In addition, it protects the immune system and maintains immune responsiveness by restoring IL-1β and Th1/Th2 levels.

Animals ; Antibodies, Bacterial ; blood ; Drug Resistance, Multiple, Bacterial ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Interleukin-1beta ; blood ; Male ; Pseudomonas Infections ; drug therapy ; Pseudomonas aeruginosa ; Rats ; Rats, Sprague-Dawley ; Th1 Cells ; immunology ; Th2 Cells ; immunology ; beta-Lactamases ; immunology

BACKGROUNDLarge animal models with toxin-mediated pancreatic damage have been used extensively in researches with respect to diabetes mellitus and cardiovascular diabetic complications. The present study aimed to establish Chinese Guizhou minipig models with streptozotocin (STZ)-induced diabetes and characterize the animal models by analyzing inflammatory cytokine levels in aortic wall, such as tumor necrosis factor (TNF)-alpha, interleukin-1beta (IL-1beta) and interleukin-6 (IL-6).

METHODSTwenty-two male Chinese Guizhou minipigs (age, 4 to 6 months; weight, 20 kg to 30 kg) were divided into STZ-induced diabetic group (n = 12) and control group (n = 10). STZ (125 mg/kg) was administrated to induce hyperglycemia and afterwards insulin was used to control fasting blood glucose levels below 10 mmol/L. Oral glucose tolerance test (OGTT) was performed before and one month after STZ administration and serum concentrations of alanine transaminase, asparagine transaminase, albumin, blood urea nitrogen, creatinine, lipids and white blood cell count were measured before and six months later. Animals in both groups were euthanized after six months and pancreas was examined immunohistochemically for islet beta cells. Aortic intima of diabetic minipigs and controls was analyzed for TNF-alpha level in tissue conditioned medium by Western blot. TNF-alpha, IL-1beta and IL-6 mRNA levels in aortic intima were assayed by reverse transcription and polymerase chain reaction (RT-PCR).

RESULTSSignificant elevation in serum glucose levels was observed one month and six months after STZ induction (P < 0.001) and markedly increased OGTT values were noted, compared with baseline data. The normal pancreas had many irregular sized islets and small clusters of islet beta cells, while in pancreas of diabetic minipigs islet beta cells almost disappeared. No statistical difference was notified in serum concentrations of biochemical examinations before and six months after STZ induction. Western blot demonstrated dramatically increased TNF-alpha level in aotic intima conditioned medium, and significant elevation of TNF-alpha, IL-1beta and IL-6 mRNA levels was revealed by RT-PCR.

CONCLUSIONSThe present study has established Chinese Guizhou minipig models with STZ-induced diabetes. Inflammatory cytokines (TNF-alpha, IL-1beta and IL-6) significantly elevated in aortic intima of diabetic minipigs.

Animals ; Aorta ; chemistry ; Diabetes Mellitus, Experimental ; immunology ; pathology ; Glucose Tolerance Test ; Immunohistochemistry ; Interleukin-1beta ; blood ; Interleukin-6 ; blood ; Male ; Pancreas ; pathology ; Streptozocin ; Swine ; Swine, Miniature ; Tumor Necrosis Factor-alpha ; blood

OBJECTIVETo study the effects of Radix Astragali on serum cytokines IL-1beta, TNFalpha and antigen expression of peripheral blood mononuclear cells (PBMCs) in patients with Graves disease (GD).

METHODSEighty GD patients at their first visit were randomly assigned to the methimazole (MMI) group (Group A) and the MMI combined Radix Astragali group (Group B), 40 in each. The improvement of clinical symptoms and thyroid functions were observed after one-month treatment. The serum IL-1beta and TNF-alpha levels in the peripheral blood were determined using radioimmunoassay. The expression levels of surface antigen CD80, CD54, and HLA-DR of PBMCs were detected using flow cytometry.

RESULTSThe improvement of the thyroid gland function was similar in the two groups. There was no obvious change in the levels of autoantibody TGAb or TPOAb of the two groups. Symptoms such as fear of heat, hidrosis, palpitation, and so on were more obviously improved in Group B than in Group A (P < 0.05). The serum IL-betaP, TNFalphaa, CD00 levels in the peripheral blood were all improved in the two groups after treatment when compared with before treatment ( P < 0.05 or P < 0.01). But the serum levels of IL-beta and TNFalpha decreased more obviously in Group B than in Group A ( P < 0.05). The expression of CD54 decreased more obviously in Group B (P < 0.01), showing statistical difference when compared with Group A at the same time point (P < 0.05).

CONCLUSIONRadix Astragali could significantly relieve the clinical symptoms such as hidrosis and palpitation, regulate the immune function of GD patients, playing an important role in the adjuvant therapy for GD.

Adult ; Astragalus Plant ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Graves Disease ; blood ; drug therapy ; immunology ; HLA Antigens ; metabolism ; Humans ; Interleukin-1beta ; blood ; Leukocytes, Mononuclear ; drug effects ; immunology ; metabolism ; Male ; Methimazole ; therapeutic use ; Middle Aged ; Tumor Necrosis Factor-alpha ; blood