AIM:To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome[LADD(MIM 149730)]showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundatio...AIM:To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome[LADD(MIM 149730)]showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundation for future research on the pathogenic gene.METHODS:Ophthalmological examinations,including slit-lamp biomicroscopy and lacrimal duct probing,and computed tomography dacryocystography(CT-DCG)were performed for all participants.The family pedigree was drawn,genetic features were analyzed,and the genomic DNA of the subjects was extracted.Pathogenic genes were screened via whole exome sequencing(WES)and confirmed using Sanger sequencing.RESULTS:Six patients belonged to this three-generation family,and their clinical manifestations included congenital nasolacrimal duct obstruction,congenital absence of lacrimal puncta and canaliculi,lacrimal fistulae,and limb deformities.This pattern indicates autosomal dominant inheritance.Diagnosis was based on the clinical characteristics of LADD syndrome,which presented in all the patients in this family.A novel frameshif t mutation in the FGF10 gene(NM_004465.1),c.234dup C(p.Trp79Leus*15),was identified in all patients via WES.The variant was confirmed by Sanger sequencing and classified as a“pathogenic mutation”according to the American College of Medical Genetics and Genomics(ACMG)variant interpretation guidelines.CONCLUSION:A novel frameshift mutation in the FGF10 gene is found in all patients.This finding helps this family with LADD syndrome receiving a more accurate clinical diagnosis and genetic counseling by extending the mutation range of the FGF10 gene.展开更多
AIM:To analyze the expression of kallikrein gene 10(KLK10)in gastric cancer and to determine whether KLK10 has independent prognostic value in gastric cancer.METHODS:We studied KLK10 expression in 80 histologically co...AIM:To analyze the expression of kallikrein gene 10(KLK10)in gastric cancer and to determine whether KLK10 has independent prognostic value in gastric cancer.METHODS:We studied KLK10 expression in 80 histologically confirmed gastric cancer samples using realtime quantitative reverse transcription-PCR and hK10expression using immunohistochemistry.Correlations with clinicopathological variables(lymph node metastasis,depth of invasion and histology)and with outcomes(disease-free survival and overall survival)during a median follow-up period of 31 mo were assessed.Gastric cancer tissues were then classified as KLK10 positive or negative.RESULTS:KLK10 was found to be highly expressed in 57/80(70%)of gastric cancer samples,while its expression was very low in normal gastric tissues.Positive relationships between KLK10 expression and lymph node metastasis(P=0.048),depth of invasion(P=0.034)and histology(P=0.015)were observed.Univariate survival analysis revealed that gastric cancer patients with positive KLK10 expression had an increased risk for relapse/metastasis and death(P=0.005 and0.002,respectively).Cox multivariate analysis indicated that KLK10 was an independent prognostic indicator of disease-free survival and overall survival in patients with gastric cancer.CONCLUSION:KLK10 expression is an independent biomarker of unfavorable prognosis in patients with gastric cancer.展开更多
MicroRNAs(miRNAs) have been widely identified in porcine testicular tissues and implicated as crucial regulators of proliferation, apoptosis, and differentiation in porcine spermatogenesis related cells. However, the ...MicroRNAs(miRNAs) have been widely identified in porcine testicular tissues and implicated as crucial regulators of proliferation, apoptosis, and differentiation in porcine spermatogenesis related cells. However, the function roles of most of the miRNAs that have been identified in Sertoli cells are poorly understood. In the present study, six experiments were conducted to study the regulatory role of miR-10b in porcine immature Sertoli cells. In experiment 1, the results showed that the relative mRNA expression level of miR-10b in porcine testicular tissues decreased quadratically(P<0.001) with increasing age, while the relative mRNA expression level of DAZAP1 gene increased(P<0.001). In addition, the mRNA expression of miR-10b was negatively(P<0.01) correlated with DAZAP1 mRNA expression(r=–0.550). In experiment 2, the results from the bioinformatic analysis and a luciferase reporter assay demonstrated that miR-10b directly targeted the DAZAP1 gene in porcine immature Sertoli cells. DAZAP1 mRNA and protein expressions were both regulated(P<0.05) by miR-10b. In experiments 3 to 5, the over-expression of miR-10b or the siRNA-mediated knockdown of the DAZAP1 gene promoted(P<0.05) porcine immature Sertoli cell proliferation, as determined by the Cell Counting Kit-8(CCK-8) assay and the 5-Ethynyl-2′-deoxyuridine(EdU) assay. However, an annexin V-FITC/PI staining assay and the expression of cell survival-related genes indicated that over-expression of miR-10b or knockdown of DAZAP1 had no effect(P>0.05) on porcine immature Sertoli cell apoptosis. In experiment 6, the co-transfection treatment results showed that miR-10b promoted(P<0.05) porcine immature Sertoli cell proliferation by targeting DAZAP1 gene. Overall, these experiments demonstrated that miR-10b promotes porcine immature Sertoli cell proliferation by targeting the DAZAP1 gene.展开更多
【目的】探究绵羊信号传感器和转录激活器5A(signal transducer and activator of transcription 5A,STAT5a)基因第10内含子多态位点及其与泌乳性状的相关性,为湖羊分子标记选育提供参考依据。【方法】采集71只湖羊母羊血液,通过PCR扩增...【目的】探究绵羊信号传感器和转录激活器5A(signal transducer and activator of transcription 5A,STAT5a)基因第10内含子多态位点及其与泌乳性状的相关性,为湖羊分子标记选育提供参考依据。【方法】采集71只湖羊母羊血液,通过PCR扩增和Sanger测序法检测湖羊STAT5a基因第10内含子单核苷酸多态性(SNP)位点,并利用SAS 9.4软件分析STAT5a基因SNP位点多态性与7~56 d湖羊产奶量、乳脂率、乳蛋白率、体细胞数等性状的相关性。【结果】湖羊STAT5a基因第10内含子检测出1个SNP位点:g.41838147 A>G,在该位点发现AA、AG和GG 3种基因型。卡方适合性检验表明,g.41838147 A>G突变位点偏离Hardy-Weinberg平衡状态(P<0.05)。多态信息含量(PIC)计算显示,g.41838147 A>G位点为中度多态(0.25G位点的GG基因型个体7~56 d总产奶量极显著或显著高于AA、AG基因型(P<0.01;P<0.05),平均乳糖率显著高于AA基因型(P<0.05);AG、GG基因型个体的平均体细胞数显著低于AA基因型(P<0.05)。【结论】STAT5a基因第10内含子存在1个多态性位点,与湖羊总产奶量、平均乳糖率和平均体细胞数均有显著关联性。展开更多
Aim: To determine the possible roles of the t-complex testis expressed gene 5 (Tctex5) on sperm functions, the fulllength sequence of mRNA was studied and compared in the testis between the normal wild-type and the...Aim: To determine the possible roles of the t-complex testis expressed gene 5 (Tctex5) on sperm functions, the fulllength sequence of mRNA was studied and compared in the testis between the normal wild-type and the sterile t-haplotype mutant mice. Methods: We applied rapid amplification of cDNA ends, Northern blot and reverse transcription polymerase chain reaction to analyze the full length of Tctex5 mRNAs isolated from testes of the wild-type and the t-haplotype mice. Reverse transcription polymerase chain reaction was used to semi-quantitatively compare expression of Tctex5 transcripts in the 16 tissues and 9.5 day stage embryos in the wild-type mice. E-translation was applied to estimate the amino acid sequences. Results: One long and one short transcript of Tctex5 mRNA were discovered in mouse testis of wild-type (Tctex5^long-+ and Tctex5^short-+) and t-haplotype (Tctex5^long-+ and Tctex5^short-+) mice, respectively. Being enhanced only in the testis, Tctex5^long-+ had 17 point mutations and one 15-bp-deletion in the exon 1 region, comparing with the Tctex5^long-+, whereas the Tctex5^short-+ was similar to the Tctex5^short-+. The short isoforms of Tctex5 mRNAs in the two models encoded exactly the same peptides, but the long isoforms did not. The estimated peptide encoded by Tctex5^long-+ had significant mutations on putative sites of phosphorylation and PP1 binding. Conclusion: We established that mutations that occur in the Tctex5 long transcript of the t-haplotype mice are important for normal sperm function, whereas the short transcript of Tctex5 might have a conserved function among different tissues. (Asian J Androl 2008 Mar; 10: 219-226)展开更多
The effects of PEG10 on hydrogen peroxide (H2O2)-induced apoptosis in human normal liver cell line L02 were investigated. The PEG10 gene was transfected into L02 cells by lipofectamine, the positive clone was screen...The effects of PEG10 on hydrogen peroxide (H2O2)-induced apoptosis in human normal liver cell line L02 were investigated. The PEG10 gene was transfected into L02 cells by lipofectamine, the positive clone was screened by G418 and defined as L02/PEG10, while the cell transfected with empty expression vector (pEGFP-N1) was defined as L02/vector. L02/vector and parental L02 cells served as control. RT-PCR and Western blotting were employed to detect the expression of target genes. H2O2 (50–400 mmol/L) was administered to induce the apoptosis of L02 cells. Cells viability was measured by MTT and the morphological changes of apoptotic cells were determined by fluorescence microscopy using hoechst33342 nuclei staining. DNA fragmentation was observed by agarose gel electrophoresis. PEG10 mRNA and protein levels in L02/PEG10 cells were significantly increased as compared with those in the control cells. After treatment with 400 mmol/L H2O2 for 24 h, the cellular growth inhibition rate of L02/PEG10 cells was significantly lower (58.2%) than that of L02 (92.5%) and L02/vector (88%). Distinct morphological changes characteristic of cell apoptosis such as karyopyknosis and conglomeration were not observed in L02/PEG10. Ladder-like DNA fragmentation in a dose-dependent manner was observed in both L02 and L02/vector cell lines, but not in L02/PEG10. PEG10 over-expression significantly inhibited cytotoxicity induced by H2O2 on human normal liver cell line L02 by antagonizing H2O2-induced apoptosis.展开更多
AIM: To perform sequencing analysis in patients with very early-onset inflammatory bowel disease(VEO-IBD) to determine the genetic basis for VEO-IBD in Chinese pediatric patients.METHODS: A total of 13 Chinese pediatr...AIM: To perform sequencing analysis in patients with very early-onset inflammatory bowel disease(VEO-IBD) to determine the genetic basis for VEO-IBD in Chinese pediatric patients.METHODS: A total of 13 Chinese pediatric patients with VEO-IBD were diagnosed from May 2012 and August 2014. The relevant clinical characteristics of these patients were analyzed. Then DNA in the peripheral blood from patients was extracted. Next generation sequencing(NGS) based on an IlluminaMiseq platform was used to analyze the exons in the coding regions of 10 candidate genes: IL-10, IL-10 RA, IL-10 RB, NOD2, FUT2, IL23 R, GPR35, GPR65, TNFSF15, and ADAM30. The Sanger sequencing was used to verify the variations detected in NGS.RESULTS: Out of the 13 pediatric patients, ten were diagnosed with Crohn's disease, and three diagnosed with ulcerative colitis. Mutations in IL-10 RA and IL-10 RB were detected in five patients. There were four patients who had single nucleotide polymorphisms associated with IBD. Two patients had IL-10 RA andFUT2 polymorphisms, and two patients had IL-10 RB and FUT2 polymorphisms. Gene variations were not found in the rest four patients. Children with mutations had lower percentile body weight(1.0% vs 27.5%, P = 0.002) and hemoglobin(87.4 g/L vs 108.5 g/L, P = 0.040) when compared with children without mutations. Although the age of onset was earlier, height was shorter, and the response to treatment was poorer in the mutation group, there was no significant difference in these factors between groups.CONCLUSION: IL-10 RA and IL-10 RB mutations are common in Chinese children with VEO-IBD. Patients with mutations have an earlier disease onset, lower body weight and hemoglobin, and poorer prognosis.展开更多
AIM: To assess the association between Interleu-kin-10 (IL-10) gene IL-10-1082 (G/A), IL-10-592(C/A), IL-10-819 (T/C) polymorphisms and hepatocellular carcinoma (HCC) susceptibility.METHODS: Two investigators independ...AIM: To assess the association between Interleu-kin-10 (IL-10) gene IL-10-1082 (G/A), IL-10-592(C/A), IL-10-819 (T/C) polymorphisms and hepatocellular carcinoma (HCC) susceptibility.METHODS: Two investigators independently searched the Medline, Embase, China National Knowledge Infrastructure, and Chinese Biomedicine Database. Summary odds ratios (ORs) and 95% conf idence intervals (95% CIs) for IL-10 polymorphisms and HCC were cal-culated in a fixed-effects model (the Mantel-Haenszel method) and a random-effects model (the DerSimonian and Laird method) when appropriate. RESULTS: This meta analysis included seven eligiblestudies, which included 1012 HCC cases and 2308 controls. Overall, IL-10-1082 G/A polymorphism was not associated with the risk of HCC (AA vs AG + GG, OR = 1.11, 95% CI = 0.90-1.37). When stratifying for ethnicity, the results were similar (Asian, OR = 1.12, 95% CI = 0.87-1.44; non-Asian, OR = 1.10, 95% CI = 0.75-1.60). In the overall analysis, the IL-10 polymorphism at position -592 (C/A) was identified as a genetic risk factor for HCC among Asians; patients carrying the IL-10-592*C allele had an increased risk of HCC (OR = 1.29, 95% CI = 1.12-1.49). No association was observed between the IL-10-819 T/C polymorphism and HCC susceptibility (TT vs TC + CC, OR = 1.02, 95% CI = 0.79-1.32).CONCLUSION: This meta-analysis suggests that IL-10-592 A/C polymorphism may be associated with HCC among Asians. IL-10-1082 G/A and IL-10-819 T/C polymorphisms were not detected to be related to the risk for HCC.展开更多
基金Supported by the Capital’s Funds for Health Improvement and Research (No.CFH.2020-2Z-5132)。
文摘AIM:To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome[LADD(MIM 149730)]showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundation for future research on the pathogenic gene.METHODS:Ophthalmological examinations,including slit-lamp biomicroscopy and lacrimal duct probing,and computed tomography dacryocystography(CT-DCG)were performed for all participants.The family pedigree was drawn,genetic features were analyzed,and the genomic DNA of the subjects was extracted.Pathogenic genes were screened via whole exome sequencing(WES)and confirmed using Sanger sequencing.RESULTS:Six patients belonged to this three-generation family,and their clinical manifestations included congenital nasolacrimal duct obstruction,congenital absence of lacrimal puncta and canaliculi,lacrimal fistulae,and limb deformities.This pattern indicates autosomal dominant inheritance.Diagnosis was based on the clinical characteristics of LADD syndrome,which presented in all the patients in this family.A novel frameshif t mutation in the FGF10 gene(NM_004465.1),c.234dup C(p.Trp79Leus*15),was identified in all patients via WES.The variant was confirmed by Sanger sequencing and classified as a“pathogenic mutation”according to the American College of Medical Genetics and Genomics(ACMG)variant interpretation guidelines.CONCLUSION:A novel frameshift mutation in the FGF10 gene is found in all patients.This finding helps this family with LADD syndrome receiving a more accurate clinical diagnosis and genetic counseling by extending the mutation range of the FGF10 gene.
文摘AIM:To analyze the expression of kallikrein gene 10(KLK10)in gastric cancer and to determine whether KLK10 has independent prognostic value in gastric cancer.METHODS:We studied KLK10 expression in 80 histologically confirmed gastric cancer samples using realtime quantitative reverse transcription-PCR and hK10expression using immunohistochemistry.Correlations with clinicopathological variables(lymph node metastasis,depth of invasion and histology)and with outcomes(disease-free survival and overall survival)during a median follow-up period of 31 mo were assessed.Gastric cancer tissues were then classified as KLK10 positive or negative.RESULTS:KLK10 was found to be highly expressed in 57/80(70%)of gastric cancer samples,while its expression was very low in normal gastric tissues.Positive relationships between KLK10 expression and lymph node metastasis(P=0.048),depth of invasion(P=0.034)and histology(P=0.015)were observed.Univariate survival analysis revealed that gastric cancer patients with positive KLK10 expression had an increased risk for relapse/metastasis and death(P=0.005 and0.002,respectively).Cox multivariate analysis indicated that KLK10 was an independent prognostic indicator of disease-free survival and overall survival in patients with gastric cancer.CONCLUSION:KLK10 expression is an independent biomarker of unfavorable prognosis in patients with gastric cancer.
基金financially supported by the earmarked fund for China Agriculture Research System (CARS-36)the Hunan Provincial Natural Science Foundation of China (2018JJ2176 and 2018JJ3219)
文摘MicroRNAs(miRNAs) have been widely identified in porcine testicular tissues and implicated as crucial regulators of proliferation, apoptosis, and differentiation in porcine spermatogenesis related cells. However, the function roles of most of the miRNAs that have been identified in Sertoli cells are poorly understood. In the present study, six experiments were conducted to study the regulatory role of miR-10b in porcine immature Sertoli cells. In experiment 1, the results showed that the relative mRNA expression level of miR-10b in porcine testicular tissues decreased quadratically(P<0.001) with increasing age, while the relative mRNA expression level of DAZAP1 gene increased(P<0.001). In addition, the mRNA expression of miR-10b was negatively(P<0.01) correlated with DAZAP1 mRNA expression(r=–0.550). In experiment 2, the results from the bioinformatic analysis and a luciferase reporter assay demonstrated that miR-10b directly targeted the DAZAP1 gene in porcine immature Sertoli cells. DAZAP1 mRNA and protein expressions were both regulated(P<0.05) by miR-10b. In experiments 3 to 5, the over-expression of miR-10b or the siRNA-mediated knockdown of the DAZAP1 gene promoted(P<0.05) porcine immature Sertoli cell proliferation, as determined by the Cell Counting Kit-8(CCK-8) assay and the 5-Ethynyl-2′-deoxyuridine(EdU) assay. However, an annexin V-FITC/PI staining assay and the expression of cell survival-related genes indicated that over-expression of miR-10b or knockdown of DAZAP1 had no effect(P>0.05) on porcine immature Sertoli cell apoptosis. In experiment 6, the co-transfection treatment results showed that miR-10b promoted(P<0.05) porcine immature Sertoli cell proliferation by targeting DAZAP1 gene. Overall, these experiments demonstrated that miR-10b promotes porcine immature Sertoli cell proliferation by targeting the DAZAP1 gene.
文摘Aim: To determine the possible roles of the t-complex testis expressed gene 5 (Tctex5) on sperm functions, the fulllength sequence of mRNA was studied and compared in the testis between the normal wild-type and the sterile t-haplotype mutant mice. Methods: We applied rapid amplification of cDNA ends, Northern blot and reverse transcription polymerase chain reaction to analyze the full length of Tctex5 mRNAs isolated from testes of the wild-type and the t-haplotype mice. Reverse transcription polymerase chain reaction was used to semi-quantitatively compare expression of Tctex5 transcripts in the 16 tissues and 9.5 day stage embryos in the wild-type mice. E-translation was applied to estimate the amino acid sequences. Results: One long and one short transcript of Tctex5 mRNA were discovered in mouse testis of wild-type (Tctex5^long-+ and Tctex5^short-+) and t-haplotype (Tctex5^long-+ and Tctex5^short-+) mice, respectively. Being enhanced only in the testis, Tctex5^long-+ had 17 point mutations and one 15-bp-deletion in the exon 1 region, comparing with the Tctex5^long-+, whereas the Tctex5^short-+ was similar to the Tctex5^short-+. The short isoforms of Tctex5 mRNAs in the two models encoded exactly the same peptides, but the long isoforms did not. The estimated peptide encoded by Tctex5^long-+ had significant mutations on putative sites of phosphorylation and PP1 binding. Conclusion: We established that mutations that occur in the Tctex5 long transcript of the t-haplotype mice are important for normal sperm function, whereas the short transcript of Tctex5 might have a conserved function among different tissues. (Asian J Androl 2008 Mar; 10: 219-226)
基金supported by grants from National Natural Sciences Foundation of China (No 30471983, 30872237)Major State Basic Research Development Program of China (973 Program) (No 2007CB512900)
文摘The effects of PEG10 on hydrogen peroxide (H2O2)-induced apoptosis in human normal liver cell line L02 were investigated. The PEG10 gene was transfected into L02 cells by lipofectamine, the positive clone was screened by G418 and defined as L02/PEG10, while the cell transfected with empty expression vector (pEGFP-N1) was defined as L02/vector. L02/vector and parental L02 cells served as control. RT-PCR and Western blotting were employed to detect the expression of target genes. H2O2 (50–400 mmol/L) was administered to induce the apoptosis of L02 cells. Cells viability was measured by MTT and the morphological changes of apoptotic cells were determined by fluorescence microscopy using hoechst33342 nuclei staining. DNA fragmentation was observed by agarose gel electrophoresis. PEG10 mRNA and protein levels in L02/PEG10 cells were significantly increased as compared with those in the control cells. After treatment with 400 mmol/L H2O2 for 24 h, the cellular growth inhibition rate of L02/PEG10 cells was significantly lower (58.2%) than that of L02 (92.5%) and L02/vector (88%). Distinct morphological changes characteristic of cell apoptosis such as karyopyknosis and conglomeration were not observed in L02/PEG10. Ladder-like DNA fragmentation in a dose-dependent manner was observed in both L02 and L02/vector cell lines, but not in L02/PEG10. PEG10 over-expression significantly inhibited cytotoxicity induced by H2O2 on human normal liver cell line L02 by antagonizing H2O2-induced apoptosis.
基金Supported by National Nature Science Foundation of China,No.81400588
文摘AIM: To perform sequencing analysis in patients with very early-onset inflammatory bowel disease(VEO-IBD) to determine the genetic basis for VEO-IBD in Chinese pediatric patients.METHODS: A total of 13 Chinese pediatric patients with VEO-IBD were diagnosed from May 2012 and August 2014. The relevant clinical characteristics of these patients were analyzed. Then DNA in the peripheral blood from patients was extracted. Next generation sequencing(NGS) based on an IlluminaMiseq platform was used to analyze the exons in the coding regions of 10 candidate genes: IL-10, IL-10 RA, IL-10 RB, NOD2, FUT2, IL23 R, GPR35, GPR65, TNFSF15, and ADAM30. The Sanger sequencing was used to verify the variations detected in NGS.RESULTS: Out of the 13 pediatric patients, ten were diagnosed with Crohn's disease, and three diagnosed with ulcerative colitis. Mutations in IL-10 RA and IL-10 RB were detected in five patients. There were four patients who had single nucleotide polymorphisms associated with IBD. Two patients had IL-10 RA andFUT2 polymorphisms, and two patients had IL-10 RB and FUT2 polymorphisms. Gene variations were not found in the rest four patients. Children with mutations had lower percentile body weight(1.0% vs 27.5%, P = 0.002) and hemoglobin(87.4 g/L vs 108.5 g/L, P = 0.040) when compared with children without mutations. Although the age of onset was earlier, height was shorter, and the response to treatment was poorer in the mutation group, there was no significant difference in these factors between groups.CONCLUSION: IL-10 RA and IL-10 RB mutations are common in Chinese children with VEO-IBD. Patients with mutations have an earlier disease onset, lower body weight and hemoglobin, and poorer prognosis.
基金Supported by The National Natural Science foundation of China, No. 30901720
文摘AIM: To assess the association between Interleu-kin-10 (IL-10) gene IL-10-1082 (G/A), IL-10-592(C/A), IL-10-819 (T/C) polymorphisms and hepatocellular carcinoma (HCC) susceptibility.METHODS: Two investigators independently searched the Medline, Embase, China National Knowledge Infrastructure, and Chinese Biomedicine Database. Summary odds ratios (ORs) and 95% conf idence intervals (95% CIs) for IL-10 polymorphisms and HCC were cal-culated in a fixed-effects model (the Mantel-Haenszel method) and a random-effects model (the DerSimonian and Laird method) when appropriate. RESULTS: This meta analysis included seven eligiblestudies, which included 1012 HCC cases and 2308 controls. Overall, IL-10-1082 G/A polymorphism was not associated with the risk of HCC (AA vs AG + GG, OR = 1.11, 95% CI = 0.90-1.37). When stratifying for ethnicity, the results were similar (Asian, OR = 1.12, 95% CI = 0.87-1.44; non-Asian, OR = 1.10, 95% CI = 0.75-1.60). In the overall analysis, the IL-10 polymorphism at position -592 (C/A) was identified as a genetic risk factor for HCC among Asians; patients carrying the IL-10-592*C allele had an increased risk of HCC (OR = 1.29, 95% CI = 1.12-1.49). No association was observed between the IL-10-819 T/C polymorphism and HCC susceptibility (TT vs TC + CC, OR = 1.02, 95% CI = 0.79-1.32).CONCLUSION: This meta-analysis suggests that IL-10-592 A/C polymorphism may be associated with HCC among Asians. IL-10-1082 G/A and IL-10-819 T/C polymorphisms were not detected to be related to the risk for HCC.
基金Supported by Spanish Ministerio de Ciencia y Tecnologia,MCYT SAF 2003-08522 and grant 01/108-03 from Fondo de Investigación Sanitaria(FIS),Madrid,Spain