Antibodies ; immunology ; Antibody Formation ; Complement C4b ; immunology ; pharmacology ; Diagnosis ; Graft Rejection ; diagnosis ; immunology ; Humans ; Kidney Transplantation ; immunology ; Peptide Fragments ; immunology ; pharmacology ; Transplantation, Homologous ; immunology

Cell Differentiation ; drug effects ; Cell Line ; Connective Tissue Growth Factor ; metabolism ; Epithelial Cells ; cytology ; drug effects ; metabolism ; Epithelial-Mesenchymal Transition ; drug effects ; Humans ; Kidney Tubules, Proximal ; cytology ; Lead ; toxicity ; Transforming Growth Factor beta ; metabolism

Diabetic patients with secondary sulfonylureas failure were shifted to glipizide plus glargine ( n = 20) or neutral protamine hagedorn (n =32). Sixteen weeks later, blood glucose and HbAIC were decreased and serum C peptide level increased in both groups. Hypoglycemia occurred less frequently and?-cell function was improved in glargine group.

Objective To study the clinical efficacy of Bushen Huoxue Tongluo Recipe in the treatment of type 2 diabetes with hypertension, to provide more basis for clinical treatment.Methods64 patients with type 2 diabetes mellitus complicated with hypertension were selected in our hospital from July 2014 to November 2015.They were divided into two groups, each group was 32.The control group was treated with western medicine, the observation group was treated with Bushen Huoxue Tongluo recipe, and the therapeutic effects of the two groups were observed and compared.ResultsThe total effective rate of the two groups has significantly difference, and the incidence of complications of the two groups also has statistical difference (P<0.05).ConclusionThe treatment of Bushen Huoxue Tongluo recipein in type 2 diabetes with hypertension, has good effect, was very useful to change symptoms of patients, improve the clinical treatment effect of patients.It is conducive to the recovery of patient.

Acute Kidney Injury ; epidemiology ; pathology ; Adolescent ; Adult ; Aged ; Biopsy, Needle ; methods ; China ; epidemiology ; Female ; Glomerulonephritis, Membranoproliferative ; epidemiology ; pathology ; Humans ; Kidney ; pathology ; Kidney Diseases ; epidemiology ; pathology ; Male ; Middle Aged ; Nephrotic Syndrome ; epidemiology ; pathology ; Ultrasonography, Interventional

Objective To analyze CT and MR features of malignant peripheral nerve sheath tumor (MPNST)of children. Methods Sixteen patients with histologically proven MPNST were retrospectively reviewed.There were 8 male and 8 female, ages from 0.3 to 11.0 years, and median age was 2.5 years. Sixteen cases were performed with CT plain scan, and eight cases with CT enhancement scans, and three with MR examination. The imaging data were analyzed by two highly experienced doctors and obtained agreements after mutual consultation. Results Among 16 cases, 3 cases were located at neck, 5 cases at waist and back,3 cases at abdominal and pelvic, 2 cases at foot, 1 case at left clavicle, 1 case at right mediastinum, 1 case at right orbit. Fifteen cases appeared as solid masses and 1 case showed a diffuse growth. CT plain scan showed 8 cases were solid-appearing masses and 7 cases were cystic-solid mass. Enhanced CT showed enhancement of solid component was moderate to marked and gradually delayed enhanced while cystic component had no any enhancement. One was located on the left side of the neck and appeared as diffuse growth. Two cases of solid mass type appeared as hypo-intensity on T1WI and hyper-intensity on T2WI, and obviously high signal intensity of cystic component on T2WI, and with significantly heterogeneous enhanced.One case with diffuse growth appeared as hypo-intensity on T1WI and slightly hyper-intensity on T2WI, and with significantly enhanced. Sixteen cases appeared as invasive growth, 11 caseswith multiple organic metastases and recurrences, and 4 cases with neurofibromatosis type I and scoliosis.Conclusion CT and MR appearances of MPNST have certain characteristic features, and can demonstrateaggressive performance and multiple organic metastases, which is helpful for definite diagnosis and treatment plan.

Objective To investigate the effects of ozone (O3) on Wnt/β-catenin signaling pathway in the articular cartilage of rats with osteoarthritis (OA).Methods Eighteen male SPF Wistar rats,aged 3 months,weighing 200-250 g,were randomly divided into 3 groups (n =6 each) using a random number table:control group (group C),group OA,and O3 group (group O).OA was induced by injection of monosodium iodoacetate 3 mg (50 μl) into the right knee joint cavity.On 7th day after the model was established successfully,25 μg/ml O3 1 ml were injected into the knee joint cavity,once a week for 3 consecutive weeks in group O.Behavioral changes were observed after establishment of the model.At 1 day before establishment of the model,and 1,4,7,14,21 and 28 days after establishment of the model,the mechanical paw withdrawal threshold (MWT) was measured.At 28 days after establishment of the model,the total knee joint was removed and stained with haematoxylin and eosin for examination of the pathological changes of the cartilage (under light microscope) and for determination of the expression of β-catenin and matrix metalloproteinase-13 (MMP-13) in the cartilage (by immunohistochemistry).Results The signs of OA such as hind-limb motor dysfunction,knee joint swelling,or decreased joint motion,and signs of hyperalgesia such as lickings were observed after establishment of the model in rats.Compared with group C,the MWT was significantly decreased at each time point after establishment of the model,and the ex pression of β-catenin and MMP-13 in the cartilage was significantly up-regulated in the other two groups(P＜0.05).Compared with group OA,the MWT was significantly increased at 7-28 days after establishment of the model,and the expression of β-catenin and MMP-13 in the cartilage was significantly down-regulated in group O (P＜0.05).The pathological changes of the cartilage were significantly reduced in group O as compared with group OA.Conclusion The mechanism by which O3 mitigates OA is probably related to inhibition of Wnt/β-catenin signaling pathway activation in the articular cartilage in rats.

ObjectiveTo investigate the radiosensitizing effect of 3-(5'-hydroxy-2'-furyl)-1-benzyl indazole ( YC-1 ) on hypoxic human adenocarcinoma cell line A549.MethodsMTT assay was used to test the inhibitory effect of YC-1 on proliferation of A549 cells.Clonogenic assay was performed to determine the radiosensitizing effect of YC-1 on hopxic A549 cells.Single-hit multi-target model was used to plot survival curve and calculate sensitization enhancement ratio (SER).The cell cycle and apoptosis were measured by flow cytometry.ResultsThe proliferation of A549 cells was inhibited by YC-1 in a time-dose-dependent manner.In normoxic and hypoxic cells,the IC20 was 16.7 μmol/L and 39.2 μmol/L at 24 h,respectively.In the group of hypoxia plus YC-1,SERD0 and SERDq were 1.11 and 1.26,respectively.In hypoxia,YC-1combined with 2 Gy irradiation could induce cell apoptosis and prolong G2 + M phase arrest ( ( 30.17 ±1.21 )％ ∶ ( 15.44 ±0.96) ％,P =0.000; (21.56 ±0.47 )％ ∶ (6.16 ±0.16)％,P =0.000).Concinsions YC-1 could enhance the radiosensitivity of hypoxic A549 cells.

To reveal the colonization characteristics in host of endophytic biocontrol bacteria NJ13 isolated from Panax ginseng, this study obtained the marked strain NJ13-R which was double antibiotic resistant to rifampicin and streptomycin through enhancing the method of inducing antibiotic. The colonization characteristics in ginseng and its biocontrol efficiency against Alternaria spot of ginseng in the field were studied. The results showed that the strain could colonize in root, stem and leaf of ginseng and the colonization amount was positive correlated with inoculation concentration. Meanwhile, the strain could infect and then transfer in different tissues of ginseng The colonization amount of strain in roots and leaves of ginseng increased first and then decreased. However, the tendency of colonization amount of strain in stems was ascend at first and then descend slowly, and was more than that in roots and leaves along with time, which had a preference to specific tissue of its host. In field experiment, the endophytic bacteria NJ13 was proved to be effective in controlling Alternaria leaf spot of ginseng. The biocontrol efficiency of fermentation broth at the concentration of 0.76 x 10(8) cfu x mL(-1) reached 75.62%, which was close to the controlling level (73.06%) of 0.67 mg x L(-1) 50% cyprodinil WG.
Alternaria ; physiology ; Antibiosis ; Bacillus ; growth & development ; isolation & purification ; physiology ; Endophytes ; growth & development ; isolation & purification ; physiology ; Panax ; growth & development ; microbiology ; Plant Diseases ; microbiology

The purpose of this study is to explore depression metabolic markers in rat hippocampus and to investigate the anti-depressant effect of genipin and its mechanisms using nuclear magnetic resonance (NMR) metabonomics. Chronic unpredictable mild stress (CUMS) procedure was conducted to establish the depressive rat model. At the beginning of the third week, genipin low dose (25 mg x kg(-1)), middle dose (50 mg x kg(-1)), high dose (100 mg x kg(-1)), and venlafaxine (50 mg x kg(-1)) were given to the CUMS rats separately once daily for two weeks except control and model groups. Rat hippocampus was analyzed by 1H NMR based metabonomics after drug administration for 2 weeks. Significant differences in the metabolic profile of rat hippocampus of the CUMS treated group and the control group were observed with metabolic effects of CUMS including decreasing in glycine and N-acetylaspartate, increasing in inositol, glutamate, lactate, glutamine, taurine and alanine. Genipin showed ideal antidepressive effects at a dose of 50 mg x kg(-1) in rats, decrease of inositol, glutamate, lactate, alanine were observed, while glycine and N-acetylaspartate were increased. Important influence has been found on normal nervous system function of these significant changed metabolites, which suggests that the antidepressant effect of genipin may be played by enhancing the activity of neurons in hippocampus, repairing and improving the function of the neuron. The metabonomics approach is an effective tool for the investigation of the anti-depressant effect and pharmacologic mechanisms of genipin.
Alanine ; metabolism ; Animals ; Antidepressive Agents ; isolation & purification ; pharmacology ; Aspartic Acid ; analogs & derivatives ; metabolism ; Behavior, Animal ; drug effects ; Chronic Disease ; Depression ; drug therapy ; metabolism ; physiopathology ; Gardenia ; chemistry ; Glutamic Acid ; metabolism ; Glycine ; metabolism ; Hippocampus ; drug effects ; metabolism ; Inositol ; metabolism ; Iridoids ; isolation & purification ; pharmacology ; Lactic Acid ; metabolism ; Magnetic Resonance Spectroscopy ; Male ; Metabolomics ; Plants, Medicinal ; chemistry ; Rats ; Rats, Sprague-Dawley