T patient’s GP73 levels were negatively correlated with their ALB

T patient’s GP73 levels were negatively correlated with their ALB

T patient’s GP73 levels were negatively correlated with their ALB levels (Fig. 3E). To further validate GP73 expression in liver tissue with different fibrotic gradings, we observed character of GP73 staining in different biopsy sample. Immunohistochemical analysis showed that GP73 positive cells mainly scattered in parenchymal cells, but several non parenchymal cells also positive staining (Fig. 4). This result was consistent with Iftikhar R, et al. [12], report. Compared with mild fibrotic tissue, GP73 was strongly expressed in significant or severe fibrotic liver tissue.274 197 9371.90655.28 72.52653.07 88.35677.53 137.0689.65.33?8.48 65.08?9.98 72.38?04.3 115.5?58.25 99 106 19449.13617.39 65.00641.52 91.88688.7* 81.93663.81 83.08658.41.95?6.31 56.72?3.29 74.79?09.0 72.89?0.96 66.20?9.. 761 patients received liver stiffness measurements; b. 472 patients with nearly normal ALT; c. 633 patients with 11089-65-9 custom synthesis chronic hepatitis B infections; * P,0.05 Compared with patients with HBV DNA less than 4 Log. doi:10.1371/journal.pone.115103-85-0 biological activity 0053862.t0.73?.80). The positive predictive value (PPV), the negative predictive value (NPV), and acuuracy were 74.73 , 67.69, and 72.01 , respectively. If the diagnostic cut-off value was set at 135.4 ng/ml, the sensitivity and specificity of GP73 for diagnosing liver cirrhosis (F4) were 60.29 (95 CI: 51.55 ?68.58 ), 94.01 (95 CI: 91.84 ?5.75 ) respectively. The area under ROC curve is 0.88 (95 CI: 0.85?.92). (Fig. 1.C, D). The PPV, the NPV, and acuuracy were 91.68 , 60.29 , and 1662274 86.07 , respectively.Sensitivity and specificity of GP73 for diagnosis significant fibrosisSerum GP73 concentration was significantly correlated with the grading of fibrosis (correlation coefficient r = 0.32, and 0.35, in 633 patients with chronic hepatitis B, and in which 472 patients with nearly normal ALT, respectively.) (Fig. 2.A, B). The mean GP73 concentration increased with liver grading aggravation, but significantly statistical differences only observed in several groups (Table 2; Fig. 2C).Serum GP73 may be a contributor to 23727046 liver fibrosisTo investigate the effect of GP73 to hepatocytes or hepatic stellate cells, we used different concentration of GP73 recombinant protein (1.0, 10.0, 20.0, 50.0, and 100.0 ng/ml) coculturing with HepG2 cells, or LX2 cells. The result showed that GP73 may obviously prompt proliferation of LX2 cells (Talbe.4; Fig. 5.A), but without any effect on HepG2 cells in vitro (data not show). With concentration of GP73 recombinant protein increasing (from 10 ng/mL to 80 ng/mL), the OD values of cultured LX2 cells also increased (Fig. 5A). The results suggestedGP73, a Marker for Evaluating HBV ProgressionFigure 2. Serum GP73 was correlated with grading of patients. A: serum GP73 was correlated with grading of 633 patients. B and C: serum GP73 was correlated with grading of 472 patients with nearly normal ALT. D, E, F: ROC analysis of GP73 was performed on diagnosing S2(D), G2(E), and cirrhosis (F) respectively. doi:10.1371/journal.pone.0053862.gTable 3. The Multivariate ordinal logistic regression analysis for the factors assocaited with Fibrogenesis.that GP73 recombinant protein may prompt LX2 cells proliferation in vitro. After cocultured 48 hours, the collagen III expression in LX2 cells was increased, but the collagen I was not (Fig. 5.B). We speculated that GP73 might regulate hepatic stellated cells by autocrine, since LX2 also expressed GP73 in vitro (Fig. 5C).ParameterbstbWald x2 POR95 CI for OR Lower UpperDi.T patient’s GP73 levels were negatively correlated with their ALB levels (Fig. 3E). To further validate GP73 expression in liver tissue with different fibrotic gradings, we observed character of GP73 staining in different biopsy sample. Immunohistochemical analysis showed that GP73 positive cells mainly scattered in parenchymal cells, but several non parenchymal cells also positive staining (Fig. 4). This result was consistent with Iftikhar R, et al. [12], report. Compared with mild fibrotic tissue, GP73 was strongly expressed in significant or severe fibrotic liver tissue.274 197 9371.90655.28 72.52653.07 88.35677.53 137.0689.65.33?8.48 65.08?9.98 72.38?04.3 115.5?58.25 99 106 19449.13617.39 65.00641.52 91.88688.7* 81.93663.81 83.08658.41.95?6.31 56.72?3.29 74.79?09.0 72.89?0.96 66.20?9.. 761 patients received liver stiffness measurements; b. 472 patients with nearly normal ALT; c. 633 patients with chronic hepatitis B infections; * P,0.05 Compared with patients with HBV DNA less than 4 Log. doi:10.1371/journal.pone.0053862.t0.73?.80). The positive predictive value (PPV), the negative predictive value (NPV), and acuuracy were 74.73 , 67.69, and 72.01 , respectively. If the diagnostic cut-off value was set at 135.4 ng/ml, the sensitivity and specificity of GP73 for diagnosing liver cirrhosis (F4) were 60.29 (95 CI: 51.55 ?68.58 ), 94.01 (95 CI: 91.84 ?5.75 ) respectively. The area under ROC curve is 0.88 (95 CI: 0.85?.92). (Fig. 1.C, D). The PPV, the NPV, and acuuracy were 91.68 , 60.29 , and 1662274 86.07 , respectively.Sensitivity and specificity of GP73 for diagnosis significant fibrosisSerum GP73 concentration was significantly correlated with the grading of fibrosis (correlation coefficient r = 0.32, and 0.35, in 633 patients with chronic hepatitis B, and in which 472 patients with nearly normal ALT, respectively.) (Fig. 2.A, B). The mean GP73 concentration increased with liver grading aggravation, but significantly statistical differences only observed in several groups (Table 2; Fig. 2C).Serum GP73 may be a contributor to 23727046 liver fibrosisTo investigate the effect of GP73 to hepatocytes or hepatic stellate cells, we used different concentration of GP73 recombinant protein (1.0, 10.0, 20.0, 50.0, and 100.0 ng/ml) coculturing with HepG2 cells, or LX2 cells. The result showed that GP73 may obviously prompt proliferation of LX2 cells (Talbe.4; Fig. 5.A), but without any effect on HepG2 cells in vitro (data not show). With concentration of GP73 recombinant protein increasing (from 10 ng/mL to 80 ng/mL), the OD values of cultured LX2 cells also increased (Fig. 5A). The results suggestedGP73, a Marker for Evaluating HBV ProgressionFigure 2. Serum GP73 was correlated with grading of patients. A: serum GP73 was correlated with grading of 633 patients. B and C: serum GP73 was correlated with grading of 472 patients with nearly normal ALT. D, E, F: ROC analysis of GP73 was performed on diagnosing S2(D), G2(E), and cirrhosis (F) respectively. doi:10.1371/journal.pone.0053862.gTable 3. The Multivariate ordinal logistic regression analysis for the factors assocaited with Fibrogenesis.that GP73 recombinant protein may prompt LX2 cells proliferation in vitro. After cocultured 48 hours, the collagen III expression in LX2 cells was increased, but the collagen I was not (Fig. 5.B). We speculated that GP73 might regulate hepatic stellated cells by autocrine, since LX2 also expressed GP73 in vitro (Fig. 5C).ParameterbstbWald x2 POR95 CI for OR Lower UpperDi.

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