BACKGROUND Acute myeloid leukemia(AML)is a disease in which immature hematopoietic cells accumulate in the bone marrow and continuously expand,inhibiting hematopoiesis.The treatment and prognosis of this disease have ...BACKGROUND Acute myeloid leukemia(AML)is a disease in which immature hematopoietic cells accumulate in the bone marrow and continuously expand,inhibiting hematopoiesis.The treatment and prognosis of this disease have always been unsatisfactory.AIM To investigate the correlation between vascular endothelial growth factor(VEGF)and transforming growth factor-β1(TGFβ1)expression and prognosis in older adults with AML.METHODS This study enrolled 80 patients with AML(AML group),including 36 with complete response(AML-CR),23 with partial response(AML-PR),and 21 with no response(AML-NR).The expression levels of VEGF and TGFβ1 were detected by reverse transcription polymerase chain reaction in bone marrow mononuclear cells isolated from 56 healthy controls.Kaplan-Meier analysis was performed to assess overall survival(OS)and progression-or disease-free survival(DFS).Prognostic risk factors were analyzed using a Cox proportional hazards model.RESULTS The AML group showed a VEGF level of 2.68±0.16.VEGF expression was lower in patients with AML-CR than those with AML-PR or AML-NR(P<0.05).TGFβ1 expression in the AML group was 0.33±0.05.Patients with AML-CR showed a higher TGFβ1 expression than those with AML-PR or AML-NR(P<0.05).VEGF and TGFβ1 expression in patients with AML was significantly correlated with the counts of leukocytes,platelets,hemoglobin,and peripheral blood immature cells(P<0.05);Kaplan-Meier survival analysis revealed that patients with high TGFβ1 expression had better OS and DFS than those with low TGFβ1 expression(P<0.05),whereas patients with low VEGF levels showed better OS and DFS than those with high VEGF levels(P<0.05).VEGF,TGFβ1,and platelet count were identified by the Cox proportional hazards model as independent risk factors for OS(P<0.05),while VEGF,TGFβ1,and white blood cell count were independent risk factors for DFS(P<0.05).CONCLUSION Decreased VEGF expression and increased TGFβ1 expression in patients with AML provide valuable references for determining and individualizing clinical treatment strategies.展开更多
The effect of transforming growth factor β 1 (TGF β 1 ) gene transfection on the proliferation of bone marrow derived mesenchymal stem cells (MSC S ) and the mechanism was investigated to provide basi...The effect of transforming growth factor β 1 (TGF β 1 ) gene transfection on the proliferation of bone marrow derived mesenchymal stem cells (MSC S ) and the mechanism was investigated to provide basis for accelerating articular cartilage repairing using molecular tissue engineering technology. TGF β 1 gene at different doses was transduced into the rat bone marrow derived MSCs to examine the effects of TGF β 1 gene transfection on MSCs DNA synthesis, cell cycle kinetics and the expression of proliferating cell nuclear antigen (PCNA). The results showed that 3 μl lipofectamine mediated 1 μg TGF β 1 gene transfection could effectively promote the proliferation of MSCs best; Under this condition (DNA/Lipofectamine=1μg/3μl), flow cytometry and immunohistochemical analyses revealed a significant increase in the 3 H incorporation, DNA content in S phase and the expression of PCNA. Transfection of gene encoding TGF β 1 could induce the cells at G0/G1 phase to S1 phase, modulate the replication of DNA through the enhancement of the PCNA expression, increase the content of DNA at S1 phase and promote the proliferation of MSCs. This new molecular tissue engineering approach could be of potential benefit to enhance the repair of damaged articular cartilage, especially those caused by degenerative joint diseases.展开更多
Objective: In women with pelvic organ prolapse (POP), decreased expression of transforming growth factor-beta 1 (TGF-β1) has been shown in POP tissues. However, no studies have evaluated plasma TGF-β1 levels in pati...Objective: In women with pelvic organ prolapse (POP), decreased expression of transforming growth factor-beta 1 (TGF-β1) has been shown in POP tissues. However, no studies have evaluated plasma TGF-β1 levels in patients with POP, so it is unknown whether they are also changed or not. Therefore, we compared plasma TGF-β1 levels in women with and without POP. Methods: Participants were 49 women with POP and 23 healthy control women. All participants were postmenopausal. We measured plasma TGF-β1 and compared data between patients with POP and controls, and between patients with uterine prolapse (UP, n = 19) and those with a cystocele (CC, n = 30). In addition, in patients, we assessed the POP quantification system (POP-Q) stage. Results: Plasma TGF-β1 levels were significantly lower in patients than in healthy controls. POP-Q stage was not significantly different between the UP and CC subgroups, but POP-Q stage IV was diagnosed in 63% of patients with UP and 7% of those with CC. Plasma TGF-β1 levels were significantly lower in the CC subgroup than in the UP subgroup. Conclusion: Plasma TGF-β1 is decreased in POP. It remains unclear whether the lower levels indicate a reduction in systemic TGF-β1 activity, but they can be assumed to reflect reduced TGF-β1 expression in POP tissues.展开更多
To study the osteogenic potential of cultured bone marrow stromal cells transfected with transforming growth factor β 1 gene in vitro , cultured BMSCs were transfected with the complexes of pcDNA 3 TGF β ...To study the osteogenic potential of cultured bone marrow stromal cells transfected with transforming growth factor β 1 gene in vitro , cultured BMSCs were transfected with the complexes of pcDNA 3 TGF β 1 and Lipofectamine Reagent in vitro . The cell proliferation was detected by MTT method and the morphological features of transfected BMSCs was observed. ALP stains and PNP method were used to measure ALP activity. In addition, the collagen type Ⅰ propeptides and mineralized matrixes were examined by immunohistochemical staining and tetracycline fluorescence labeling respectively. The morphological and biological characters of the transfected BMSCs were similar to those of osteoblasts and the cell proliferation was promoted. The cell layer displayed strong positive reaction for ALP stains and immunohistochemical staining. ALP activity and collagen type Ⅰ expression increased remarkably after transfection. Mineralized matrixes formed earlier and more in transfected BMSCs as compared with control group. It is concluded that transfecting with TGF β 1 gene could promote the osteogenic potential of cultured BMSCs.展开更多
The effects of heparin on the expression of transforming growth factor-β 1 (TGF-β 1) and two extracellular matrix components laminin (LN) and fibronectin (FN) in diabetic rat glomeruli were investigated. Twent...The effects of heparin on the expression of transforming growth factor-β 1 (TGF-β 1) and two extracellular matrix components laminin (LN) and fibronectin (FN) in diabetic rat glomeruli were investigated. Twenty-six rats were randomly divided into control group (C, n=8), diabetic group (D, n=9), and diabetes+heparin group (DH, n=9). After 8-week therapy of heparin (200 U once daily by abdominal injection), TGF-β 1, LN and FN expression in glomeruli was detected by immunohistochemical method. The results showed that the expression levels of TGF-β 1, LN and FN were higher in group D than in group C. It was found that heparin could reduce 24-h urinary albumin excretion and inhibit overexpression of TGF-β 1, LN and FN in glomeruli of diabetic rats. It suggested that the inhibitory effect of heparin on diabetic glomerular sclerosis was at least partly related with the inhibition of TGF-β 1 expression.展开更多
目的探讨冠心病(coronary heart disease,CHD)患者血清转化生长因子-β_(1)(transforming growth factor-β_(1),TGF-β_(1))、氨基末端B型脑钠肽前体(nitrogen terminal B type natriuretic peptide precursor,NT-proBNP)水平对冠状动...目的探讨冠心病(coronary heart disease,CHD)患者血清转化生长因子-β_(1)(transforming growth factor-β_(1),TGF-β_(1))、氨基末端B型脑钠肽前体(nitrogen terminal B type natriuretic peptide precursor,NT-proBNP)水平对冠状动脉病变严重程度的影响。方法选取2019年7月—2022年6月在山东省潍坊市第二人民医院心内科诊治的85例CHD患者作为观察组,同期健康体检者39名作为对照组。均采用双抗体夹心酶联免疫吸附试验(enzyme linked immunosorbent assay,ELISA)法检测TGF-β_(1);采用电化学发光法检测NT-proBNP。比较2组患者生化指标、血清TGF-β_(1)、NTproBNP水平,以及观察组冠状动脉病变不同程度时血清TGF-β_(1)、NT-proBNP水平,分析评估血清TGF-β_(1)、NTproBNP诊断CHD的价值。结果2组三酰甘油(triacylglycerol,TG)、总胆固醇(total cholesterol,TC)、高密度脂蛋白胆固醇(high density lipoprotein-cholesterol,HDL-C)、低密度脂蛋白胆固醇(low density lipoprotein-cholesterol,LDL-C)比较,差异无统计学意义(P>0.05)。观察组TGF-β_(1)为(326.04±181.75)ng/L,低于对照组的(926.42±156.47)ng/L,观察组血清NT-proBNP为(134.94±22.16)pg/mL,高于对照组的(65.25±3.35)pg/mL,差异有统计学意义(P<0.01)。单支血管病变血清TGF-β_(1)高于两支血管病变、多支血管病变,差异有统计学意义(P<0.01);单支血管病变NTproBNP低于两支血管病变、多支血管病变,差异有统计学意义(P<0.01)。结论观察组血清TGF-β_(1)水平降低,NTproBN水平升高,与冠状动脉病变严重程度密切相关,两者联合检测可作为CHD早期诊断、病情评估的检测指标。展开更多
The feasibility of using gene therapy to treat full-thickness articular cartilage defects was investigated with respect to the transfection and expression of exogenous transforming growth factor(TGF)-β_(1)genes in bo...The feasibility of using gene therapy to treat full-thickness articular cartilage defects was investigated with respect to the transfection and expression of exogenous transforming growth factor(TGF)-β_(1)genes in bone marrow-derived mesenchymal stem cells(MSCs)in vitro.The full-length rat TGF-β_(1)cDNA was transfected to MSCs mediated by lipofectamine and then selected with G418,a synthetic neomycin analog.The transient and stable expression of TGF-β_(1)by MSCs was detected by using immunohistochemical staining.The lipofectamine-mediated gene therapy efficiently transfected MSCs in vitro with the TGF-β_(1)gene causing a marked up-regulation in TGF-β_(1)expression as compared with the vector-transfected control groups,and the increased expression persisted for at least 4 weeks after selected with G418.It was suggested that bone marrow-derived MSCs were susceptible to in vitro lipofectamine mediated TGF-β_(1)gene transfer and that transgene expression persisted for at least 4 weeks.Having successfully combined the existing techniques of tissue engineering with the novel possibilities offered by modern gene transfer technology,an innovative concept,i.e.molecular tissue engineering,are put forward for the first time.As a new branch of tissue engineering,it represents both a new area and an important trend in research.Using this technique,we have a new powerful tool with which:(1)to modify the functional biology of articular tissue repair along defined pathways of growth and differentiation and(2)to affect a better repair of full-thickness articular cartilage defects that occur as a result of injury and osteoarthritis.展开更多
Summary:In order to investigate the effect of TGFβ_(1) gene transfer on the biological characteristics,the effects of gene transfer and supernatant of transfected osteoblasts on the proliferation and ALP activity of ...Summary:In order to investigate the effect of TGFβ_(1) gene transfer on the biological characteristics,the effects of gene transfer and supernatant of transfected osteoblasts on the proliferation and ALP activity of osteoblasts were detected by ^(3)H-TdR and MTT.Our results showed that TGFβ_(1) gene transfer had no effect on the biological characteristics and the activated supernatant of transfected osteoblasts stimulated proliferation and inhibited ALP activity of osteoblasts.TGFβ_(1) gene transfer could promote the expression of TGFβ_(1) and the biological characteristics of transfected osteoblasts were stable,which might be helpful for gene therapy of bone defects in vivo.展开更多
Objective:To explore the protective effect of Linggui Zhugan Decoction(LGZGD)medicated serum on myocardial fibrosis induced by transforming growth factor-β1(TGF-β1).Methods:Using enzyme digestion method,combined wit...Objective:To explore the protective effect of Linggui Zhugan Decoction(LGZGD)medicated serum on myocardial fibrosis induced by transforming growth factor-β1(TGF-β1).Methods:Using enzyme digestion method,combined with differential adherence to isolate and culture Sprague-Dawley(SD)suckling mouse Cardiac fibroblasys(CFB)in vitro.Divided into:blank group,blank rat serum group,model group,and LGZGD medicated serum group(5%、10%、20%).Except for blank group and blank rat serum group,they were stimulated with 5 ng/ml TGF-β1 for 12 hours,and then then intervene with LGZGD medicated serum(5%、10%、20%)and continue to culture for 24 hours.Use immunofluorescence and Western blot(WB)to detect the expression ofα-smooth muscle actin(α-SMA),Enzyme-linked immunosorbent assay(ELISA)and WB to detect type Ⅰ collagen(Collagen Ⅰ),type Ⅰ collagen(Collagen Ⅲ)and fibronectin(FN)expression.Results:Compared with the blank group,the expressions of Collagen Ⅰ,Collagen Ⅲ,α-SMA and FN in the model group were significantly increased(P<0.01);Compared with the model group,the expressions of Collagen Ⅰ and Collagen Ⅲ in each concentration group of the experiment were significantly reduced(P<0.01);the expression ofα-SMA and FN were significantly reduced(P<0.01).Conclusions:LGZGD has an inhibitory effect on collagen synthesis and the expression ofα-SMA and FN,indicating that the anti-fibrosis effect of LGZGD is related to it.展开更多
基金the Ethic Committee of Suzhou Hospital of Anhui Medical University(Approval No.C2024003).
文摘BACKGROUND Acute myeloid leukemia(AML)is a disease in which immature hematopoietic cells accumulate in the bone marrow and continuously expand,inhibiting hematopoiesis.The treatment and prognosis of this disease have always been unsatisfactory.AIM To investigate the correlation between vascular endothelial growth factor(VEGF)and transforming growth factor-β1(TGFβ1)expression and prognosis in older adults with AML.METHODS This study enrolled 80 patients with AML(AML group),including 36 with complete response(AML-CR),23 with partial response(AML-PR),and 21 with no response(AML-NR).The expression levels of VEGF and TGFβ1 were detected by reverse transcription polymerase chain reaction in bone marrow mononuclear cells isolated from 56 healthy controls.Kaplan-Meier analysis was performed to assess overall survival(OS)and progression-or disease-free survival(DFS).Prognostic risk factors were analyzed using a Cox proportional hazards model.RESULTS The AML group showed a VEGF level of 2.68±0.16.VEGF expression was lower in patients with AML-CR than those with AML-PR or AML-NR(P<0.05).TGFβ1 expression in the AML group was 0.33±0.05.Patients with AML-CR showed a higher TGFβ1 expression than those with AML-PR or AML-NR(P<0.05).VEGF and TGFβ1 expression in patients with AML was significantly correlated with the counts of leukocytes,platelets,hemoglobin,and peripheral blood immature cells(P<0.05);Kaplan-Meier survival analysis revealed that patients with high TGFβ1 expression had better OS and DFS than those with low TGFβ1 expression(P<0.05),whereas patients with low VEGF levels showed better OS and DFS than those with high VEGF levels(P<0.05).VEGF,TGFβ1,and platelet count were identified by the Cox proportional hazards model as independent risk factors for OS(P<0.05),while VEGF,TGFβ1,and white blood cell count were independent risk factors for DFS(P<0.05).CONCLUSION Decreased VEGF expression and increased TGFβ1 expression in patients with AML provide valuable references for determining and individualizing clinical treatment strategies.
基金This project was supported by a grant from NationalNatural Science Foundation of China (No. 30 170 2 70 )
文摘The effect of transforming growth factor β 1 (TGF β 1 ) gene transfection on the proliferation of bone marrow derived mesenchymal stem cells (MSC S ) and the mechanism was investigated to provide basis for accelerating articular cartilage repairing using molecular tissue engineering technology. TGF β 1 gene at different doses was transduced into the rat bone marrow derived MSCs to examine the effects of TGF β 1 gene transfection on MSCs DNA synthesis, cell cycle kinetics and the expression of proliferating cell nuclear antigen (PCNA). The results showed that 3 μl lipofectamine mediated 1 μg TGF β 1 gene transfection could effectively promote the proliferation of MSCs best; Under this condition (DNA/Lipofectamine=1μg/3μl), flow cytometry and immunohistochemical analyses revealed a significant increase in the 3 H incorporation, DNA content in S phase and the expression of PCNA. Transfection of gene encoding TGF β 1 could induce the cells at G0/G1 phase to S1 phase, modulate the replication of DNA through the enhancement of the PCNA expression, increase the content of DNA at S1 phase and promote the proliferation of MSCs. This new molecular tissue engineering approach could be of potential benefit to enhance the repair of damaged articular cartilage, especially those caused by degenerative joint diseases.
文摘Objective: In women with pelvic organ prolapse (POP), decreased expression of transforming growth factor-beta 1 (TGF-β1) has been shown in POP tissues. However, no studies have evaluated plasma TGF-β1 levels in patients with POP, so it is unknown whether they are also changed or not. Therefore, we compared plasma TGF-β1 levels in women with and without POP. Methods: Participants were 49 women with POP and 23 healthy control women. All participants were postmenopausal. We measured plasma TGF-β1 and compared data between patients with POP and controls, and between patients with uterine prolapse (UP, n = 19) and those with a cystocele (CC, n = 30). In addition, in patients, we assessed the POP quantification system (POP-Q) stage. Results: Plasma TGF-β1 levels were significantly lower in patients than in healthy controls. POP-Q stage was not significantly different between the UP and CC subgroups, but POP-Q stage IV was diagnosed in 63% of patients with UP and 7% of those with CC. Plasma TGF-β1 levels were significantly lower in the CC subgroup than in the UP subgroup. Conclusion: Plasma TGF-β1 is decreased in POP. It remains unclear whether the lower levels indicate a reduction in systemic TGF-β1 activity, but they can be assumed to reflect reduced TGF-β1 expression in POP tissues.
文摘To study the osteogenic potential of cultured bone marrow stromal cells transfected with transforming growth factor β 1 gene in vitro , cultured BMSCs were transfected with the complexes of pcDNA 3 TGF β 1 and Lipofectamine Reagent in vitro . The cell proliferation was detected by MTT method and the morphological features of transfected BMSCs was observed. ALP stains and PNP method were used to measure ALP activity. In addition, the collagen type Ⅰ propeptides and mineralized matrixes were examined by immunohistochemical staining and tetracycline fluorescence labeling respectively. The morphological and biological characters of the transfected BMSCs were similar to those of osteoblasts and the cell proliferation was promoted. The cell layer displayed strong positive reaction for ALP stains and immunohistochemical staining. ALP activity and collagen type Ⅰ expression increased remarkably after transfection. Mineralized matrixes formed earlier and more in transfected BMSCs as compared with control group. It is concluded that transfecting with TGF β 1 gene could promote the osteogenic potential of cultured BMSCs.
文摘The effects of heparin on the expression of transforming growth factor-β 1 (TGF-β 1) and two extracellular matrix components laminin (LN) and fibronectin (FN) in diabetic rat glomeruli were investigated. Twenty-six rats were randomly divided into control group (C, n=8), diabetic group (D, n=9), and diabetes+heparin group (DH, n=9). After 8-week therapy of heparin (200 U once daily by abdominal injection), TGF-β 1, LN and FN expression in glomeruli was detected by immunohistochemical method. The results showed that the expression levels of TGF-β 1, LN and FN were higher in group D than in group C. It was found that heparin could reduce 24-h urinary albumin excretion and inhibit overexpression of TGF-β 1, LN and FN in glomeruli of diabetic rats. It suggested that the inhibitory effect of heparin on diabetic glomerular sclerosis was at least partly related with the inhibition of TGF-β 1 expression.
文摘目的探讨冠心病(coronary heart disease,CHD)患者血清转化生长因子-β_(1)(transforming growth factor-β_(1),TGF-β_(1))、氨基末端B型脑钠肽前体(nitrogen terminal B type natriuretic peptide precursor,NT-proBNP)水平对冠状动脉病变严重程度的影响。方法选取2019年7月—2022年6月在山东省潍坊市第二人民医院心内科诊治的85例CHD患者作为观察组,同期健康体检者39名作为对照组。均采用双抗体夹心酶联免疫吸附试验(enzyme linked immunosorbent assay,ELISA)法检测TGF-β_(1);采用电化学发光法检测NT-proBNP。比较2组患者生化指标、血清TGF-β_(1)、NTproBNP水平,以及观察组冠状动脉病变不同程度时血清TGF-β_(1)、NT-proBNP水平,分析评估血清TGF-β_(1)、NTproBNP诊断CHD的价值。结果2组三酰甘油(triacylglycerol,TG)、总胆固醇(total cholesterol,TC)、高密度脂蛋白胆固醇(high density lipoprotein-cholesterol,HDL-C)、低密度脂蛋白胆固醇(low density lipoprotein-cholesterol,LDL-C)比较,差异无统计学意义(P>0.05)。观察组TGF-β_(1)为(326.04±181.75)ng/L,低于对照组的(926.42±156.47)ng/L,观察组血清NT-proBNP为(134.94±22.16)pg/mL,高于对照组的(65.25±3.35)pg/mL,差异有统计学意义(P<0.01)。单支血管病变血清TGF-β_(1)高于两支血管病变、多支血管病变,差异有统计学意义(P<0.01);单支血管病变NTproBNP低于两支血管病变、多支血管病变,差异有统计学意义(P<0.01)。结论观察组血清TGF-β_(1)水平降低,NTproBN水平升高,与冠状动脉病变严重程度密切相关,两者联合检测可作为CHD早期诊断、病情评估的检测指标。
文摘The feasibility of using gene therapy to treat full-thickness articular cartilage defects was investigated with respect to the transfection and expression of exogenous transforming growth factor(TGF)-β_(1)genes in bone marrow-derived mesenchymal stem cells(MSCs)in vitro.The full-length rat TGF-β_(1)cDNA was transfected to MSCs mediated by lipofectamine and then selected with G418,a synthetic neomycin analog.The transient and stable expression of TGF-β_(1)by MSCs was detected by using immunohistochemical staining.The lipofectamine-mediated gene therapy efficiently transfected MSCs in vitro with the TGF-β_(1)gene causing a marked up-regulation in TGF-β_(1)expression as compared with the vector-transfected control groups,and the increased expression persisted for at least 4 weeks after selected with G418.It was suggested that bone marrow-derived MSCs were susceptible to in vitro lipofectamine mediated TGF-β_(1)gene transfer and that transgene expression persisted for at least 4 weeks.Having successfully combined the existing techniques of tissue engineering with the novel possibilities offered by modern gene transfer technology,an innovative concept,i.e.molecular tissue engineering,are put forward for the first time.As a new branch of tissue engineering,it represents both a new area and an important trend in research.Using this technique,we have a new powerful tool with which:(1)to modify the functional biology of articular tissue repair along defined pathways of growth and differentiation and(2)to affect a better repair of full-thickness articular cartilage defects that occur as a result of injury and osteoarthritis.
文摘Summary:In order to investigate the effect of TGFβ_(1) gene transfer on the biological characteristics,the effects of gene transfer and supernatant of transfected osteoblasts on the proliferation and ALP activity of osteoblasts were detected by ^(3)H-TdR and MTT.Our results showed that TGFβ_(1) gene transfer had no effect on the biological characteristics and the activated supernatant of transfected osteoblasts stimulated proliferation and inhibited ALP activity of osteoblasts.TGFβ_(1) gene transfer could promote the expression of TGFβ_(1) and the biological characteristics of transfected osteoblasts were stable,which might be helpful for gene therapy of bone defects in vivo.
基金National natural science foundation of China(No.81973844)。
文摘Objective:To explore the protective effect of Linggui Zhugan Decoction(LGZGD)medicated serum on myocardial fibrosis induced by transforming growth factor-β1(TGF-β1).Methods:Using enzyme digestion method,combined with differential adherence to isolate and culture Sprague-Dawley(SD)suckling mouse Cardiac fibroblasys(CFB)in vitro.Divided into:blank group,blank rat serum group,model group,and LGZGD medicated serum group(5%、10%、20%).Except for blank group and blank rat serum group,they were stimulated with 5 ng/ml TGF-β1 for 12 hours,and then then intervene with LGZGD medicated serum(5%、10%、20%)and continue to culture for 24 hours.Use immunofluorescence and Western blot(WB)to detect the expression ofα-smooth muscle actin(α-SMA),Enzyme-linked immunosorbent assay(ELISA)and WB to detect type Ⅰ collagen(Collagen Ⅰ),type Ⅰ collagen(Collagen Ⅲ)and fibronectin(FN)expression.Results:Compared with the blank group,the expressions of Collagen Ⅰ,Collagen Ⅲ,α-SMA and FN in the model group were significantly increased(P<0.01);Compared with the model group,the expressions of Collagen Ⅰ and Collagen Ⅲ in each concentration group of the experiment were significantly reduced(P<0.01);the expression ofα-SMA and FN were significantly reduced(P<0.01).Conclusions:LGZGD has an inhibitory effect on collagen synthesis and the expression ofα-SMA and FN,indicating that the anti-fibrosis effect of LGZGD is related to it.
