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Investigation on Cr(V) reduction was conducted using Pseudomonas aeruginosa. The study demonstrated that the Cr(VI) can be effectively reduced to Cr(III) by Pseudomonas aeruginosa. The effects of the factors affecting Cr(VI) reduction rate including carbon source type, pH, initial Cr(VI) concentration and amount of cells inoculum were thoroughly studied.(More)
The role of flavonoids of Echinps latifolius (FELT) in Wnt signaling was investigated in adjuvant arthritis (AA) rats. The therapeutic effects of FELT on AA rats were detected by rat arthritis score and MTT. The effect of FELT gavage treatment on the Wnt signaling key gene β-catenin, C-myc and cyclin D1 in synovium from AA rats was detected by Real-time(More)
To study the effect of pulchinenoside (PULC) on the Frizzled (FZD) expression of adjuvant arthritis ( AA) rats. AA rats were prepared through the toe injection with complete Freund's adjuvant to culture fibroblast-like synoviocytes (FLS). The effect of the oral administration with PULC on the FZD8 expression was detected by the real time qPCR. The effect of(More)
The role of pulchinenoside (PULC) in the regulation of MeCP2 expression was investigated in RA model rats. Adjuvant arthritis rats were used as RA model rats, and fibroblast-like synoviocytes (FLS) from the RA model rats were cultured. The effect of 100 mg x kg(-1) PULC gavage treatment on the MeCP2 expression and the effect of MeCP2 siRNA on the expression(More)
Recently, hydrogen storage using clathrate hydrate as a medium has become a hotspot of hydrogen storage research In the present paper, the laser Raman spectroscopy was used to study the hydrogen storage in nitrogen hydrate. The synthetic nitrogen hydrate was reacted with hydrogen gas under relatively mild conditions (e.g., 15 MPa, -18 degrees C). The Raman(More)
OBJECTIVE To investigate the role of Phellinus Polysaccharide (FPS) in activating canonical Wnt signaling in rats with rheumatoid arthritis (RA). METHODS Male SD rats were randomly divided into three groups (normal group, RA model group and PPS treated RA group), each with 10 rats. The RA model rats were prepared through intradermal injection of 0. 1 mL(More)
When seedlings of radish were treated with Cd2+ from 125 to 500 micromol/L, for a period of 12 to 96 h in hydroponic system, increase in ratio of SOD to CAT and levels of O(-.)(2), H(2)O(2), MDA indicate that Cd2+ induces oxidative stress in radish plants. Antioxidant enzyme activities responded differently to the level and time of Cd2+ treatment. Under 125(More)
OBJECTIVE To investigate the effect of Flavonoids extracted from Echinps latifolius Tausch(FELT) on rheumatoid arthritis (RA) in rat model. METHOD Fifty SD rats were randomly divided into model group, control group, and low, medium, and high-dose FELT groups (n=10 in each group). Complete Freund's adjuvant (0.1 mL) was used to induce RA in rats. FELT in(More)
OBJECTIVE To investigate the diaphragmatic contractile function and mitochondrial ultrastructure in rats with acute lung injury. METHODS Twenty-eight Sprague-Dawley (SD) rats were allocated randomly into three groups: a control group (n = 10), a lipopolysaccharide (LPS, endotoxins) 4 h group (n =9) and aLPS 24 h group (n =9). Diaphragmatic samples were(More)
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