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Gao S, Gang J, Yu M, Xin G, Tan H. Computational analysis for identification of early diagnostic biomarkers and prognostic biomarkers of liver cancer based on GEO and TCGA databases and studies on pathways and biological functions affecting the survival time of liver cancer. BMC Cancer 2021; 21:791. [PMID: 34238253 PMCID: PMC8268589 DOI: 10.1186/s12885-021-08520-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 06/17/2021] [Indexed: 01/18/2023] [Imported: 08/29/2023] Open
Abstract
Background Liver cancer is the sixth most commonly diagnosed cancer and the fourth most common cause of cancer death. The purpose of this work is to find new diagnostic biomarkers or prognostic biomarkers and explore the biological functions related to the prognosis of liver cancer. Methods GSE25097 datasets were firstly obtained and compared with TCGA LICA datasets and an analysis of the overlapping differentially expressed genes (DEGs) was conducted. Cytoscape was used to screen out the Hub Genes among the DEGs. ROC curve analysis was used to screen the Hub Genes to determine the genes that could be used as diagnostic biomarkers. Kaplan-Meier analysis and Cox proportional hazards model screened genes associated with prognosis biomarkers, and further Gene Set Enrichment Analysis was performed on the prognosis genes to explore the mechanism affecting the survival and prognosis of liver cancer patients. Results 790 DEGs and 2162 DEGs were obtained respectively from the GSE25097 and TCGA LIHC data sets, and 102 Common DEGs were identified by overlapping the two DEGs. Further screening identified 22 Hub Genes from 102 Common DEGs. ROC and survival curves were used to analyze these 22 Hub Genes and it was found that there were 16 genes with a value of AUC > 90%. Among these, the expression levels of ESR1,SPP1 and FOSB genes were closely related to the survival time of liver cancer patients. Three common pathways of ESR1, FOBS and SPP1 genes were identified along with seven common pathways of ESR1 and SPP1 genes and four common pathways of ESR1 and FOSB genes. Conclusions SPP1, AURKA, NUSAP1, TOP2A, UBE2C, AFP, GMNN, PTTG1, RRM2, SPARCL1, CXCL12, FOS, DCN, SOCS3, FOSB and PCK1 can be used as diagnostic biomarkers for liver cancer, among which FOBS and SPP1 genes can also be used as prognostic biomarkers. Activation of the cell cycle-related pathway, pancreas beta cells pathway, and the estrogen signaling pathway, while on the other hand inhibition of the hallmark heme metabolism pathway, hallmark coagulation pathway, and the fat metabolism pathway may promote prognosis in liver cancer patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08520-1.
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Affiliation(s)
- Shiyong Gao
- Drug Engineering and Technology Research Center, Harbin University of Commerce, Harbin, 150076, Heilongjiang, China. .,Heilongjiang Provincial Key Laboratory of Tumor Prevention and Antitumor Drugs, Harbin, 150076, Heilongjiang, China.
| | - Jian Gang
- Drug Engineering and Technology Research Center, Harbin University of Commerce, Harbin, 150076, Heilongjiang, China.,Heilongjiang Provincial Key Laboratory of Tumor Prevention and Antitumor Drugs, Harbin, 150076, Heilongjiang, China
| | - Miao Yu
- Drug Engineering and Technology Research Center, Harbin University of Commerce, Harbin, 150076, Heilongjiang, China.,Heilongjiang Provincial Key Laboratory of Tumor Prevention and Antitumor Drugs, Harbin, 150076, Heilongjiang, China
| | - Guosong Xin
- Drug Engineering and Technology Research Center, Harbin University of Commerce, Harbin, 150076, Heilongjiang, China.,Heilongjiang Provincial Key Laboratory of Tumor Prevention and Antitumor Drugs, Harbin, 150076, Heilongjiang, China
| | - Huixin Tan
- Department of pharmacy, The Fourth Affiliated Hospital of Harbin Medicine University, Harbin, 150001, Heilongjiang, China.
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Gao S, Tan H, Lang L, Bai J, Ji Y. The effect of α-solanine on the activity, gene expression, and kinetics of arylamine N-acetyltransferase in HepG2 cells. Oncol Rep 2018; 39:2427-2435. [PMID: 29565461 DOI: 10.3892/or.2018.6315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Accepted: 03/07/2018] [Indexed: 11/05/2022] [Imported: 08/29/2023] Open
Abstract
α-solanine is one of the major components of Solanum nigrum Linn., the fruits of which are used in China for food. In the present study, α-solanine was selected to assess the inhibition of arylamine N-acetyltransferase (NAT) activity and mRNA expression of NAT and kinetics in HepG2 cells. NAT activity was examined by HPLC. The double-reciprocal plot was contrived to yield a regression equation to calculate Km and Vmax. NAT mRNA expression was determined by PCR. The results revealed that α-solanine could significantly decrease NAT activity in intact HepG2 cells or the cytoplasm. Km did not differ either for intact HepG2 cells or for the cytoplasm, however Vmax was significantly different. α-solanine could decrease the expression of NAT1 mRNA and NAT2 mRNA. In summary, α-solanine was a non-competitive inhibitor of NAT in HepG2 cells. It decreased NAT activity through non-competitive inhibition of NAT activity and by decreasing the expression of NAT1 mRNA and NAT2 mRNA.
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Affiliation(s)
- Shiyong Gao
- Institute of Materia Medica, The Research Center for Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin, Heilongjiang 150076, P.R. China
| | - Huixin Tan
- Department of Pharmacy, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Lang Lang
- Institute of Materia Medica, The Research Center for Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin, Heilongjiang 150076, P.R. China
| | - Jing Bai
- Institute of Materia Medica, The Research Center for Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin, Heilongjiang 150076, P.R. China
| | - Yubin Ji
- Institute of Materia Medica, The Research Center for Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin, Heilongjiang 150076, P.R. China
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Tan H, Gao S, Zhuang Y, Dong Y, Guan W, Zhang K, Xu J, Cui J. R-Phycoerythrin Induces SGC-7901 Apoptosis by Arresting Cell Cycle at S Phase. Mar Drugs 2016; 14:E166. [PMID: 27626431 DOI: 10.3390/md14090166] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/03/2016] [Accepted: 09/07/2016] [Indexed: 02/04/2023] [Imported: 08/29/2023] Open
Abstract
R-Phycoerythrin (R-PE), one of the chemical constituents of red algae, could produce singlet oxygen upon excitation with the appropriate radiation and possibly be used in photodynamic therapy (PDT) for cancer. Documents reported that R-PE could inhibit cell proliferation in HepG2 and A549 cells, which was significative for cancer therapy. This is due to the fact that R-PE could kill cancer cells directly as well as by PDT. However, little is known about the cytotoxicity of R-PE to the SGC-7901 cell. In this study, it has been found that R-PE could inhibit SGC-7901 proliferation and induce cell apoptosis, which was achieved by arresting the SGC-7901 cell at S phase. CyclinA, CDK2 and CDC25A are proteins associated with the S phase, and it was found that R-PE could increase the expression of cyclin A protein and decrease the expression of CDK2 and CDC25A proteins. Thus, it was concluded that R-PE reduced the CDK2 protein activated through decreasing the CDC25A factor, which reduced the formation of Cyclin-CDK complex. The reduction of Cyclin-CDK complex made the SGC-7901 cells arrest at the S phase. Therefore, R-PE induced apoptosis by arresting the SGC-7901 cell at S phase was successful, which was achieved by the expression of the CDC25A protein, which reduced the CDK2 protein actived and the formation of Cyclin-CDK complex.
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Gao S, Tan H, Zhu N, Gao H, Lv C, Gang J, Ji Y. Oridonin induces apoptosis through the mitochondrial pathway in human gastric cancer SGC-7901 cells. Int J Oncol 2016; 48:2453-60. [PMID: 27082253 DOI: 10.3892/ijo.2016.3479] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 03/21/2016] [Indexed: 11/05/2022] [Imported: 08/29/2023] Open
Abstract
Oridonin is one of the most important antitumor active ingredients of Rabdosia rubescens. Recently published studies from our laboratory have demonstrated that oridonin was able to arrest human gastric cancer SGC-7901 cells at G2/M phase. However, little is known about inducing apoptosis in gastric cancer. The aim of this study was to investigate the effect of oridonin on antineoplastic capability of SGC-7901 cells and the detailed molecular mechanism of oridonin-mediated intrinsic pathway of apoptosis. Cell proliferation was assessed by MTT assay while apoptosis induced by oridonin was determined by Hoechst 33342 staining assay and Annexin V/PI double staining assay. Early apoptotic rate was stained by Annexin V/PI and detected by flow cytometry. Apoptosis pathway was analyzed by western blot analysis of Bcl-2, Bax, cytochrome c and caspase-3 expression. The results showed that oridonin was able to inhibit the SGC-7901 cell proliferation, the 50% growth inhibition (IC50) was 22.74 µM. Oridonin could induce cell apoptosis of SGC-7901 cells and the early apoptotic rates induced by 0, 20, 40, 80 µmol/l oridonin were 1.53±0.67, 3.33±0.29, 84.80±0.82 and 96.43±0.51%, respectively. Western blot analysis revealed that oridonin downregulated Bcl-2 protein (the anti-apoptotic factor) and upregulated Bax protein (pro-apoptotic factor), eventually leading to a reduction in the ratio of Bcl-2/Bax proteins. Furthermore, oridonin induced the release of cytochrome c from the mitochondria to the cytosol and the activation of caspase-3. Taken together, the current study suggested that oridonin induced apoptosis in SGC-7901 cells via the mitochondrial signal pathway, which may represent one of the major mechanisms of oridonin-mediated apoptosis in SGC-7901 cells.
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Affiliation(s)
- Shiyong Gao
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, P.R. China
| | - Huixin Tan
- Department of Pharmacy, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, P.R. China
| | - Nan Zhu
- Engineering Research Center of Natural Anticancer Drugs of Ministry of Education, Harbin University of Commerce, Harbin 150076, P.R. China
| | - Haiyu Gao
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, P.R. China
| | - Chunyu Lv
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, P.R. China
| | - Jian Gang
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, P.R. China
| | - Yubin Ji
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, P.R. China
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Gao SY, Gong YF, Sun QJ, Bai J, Wang L, Fan ZQ, Sun Y, Su YJ, Gang J, Ji YB. Screening antitumor bioactive fraction from Sauromatum giganteum (Engl.) Cusimano & Hett and sensitive cell lines with the serum pharmacology method and identification by UPLC-TOF-MS. Molecules 2015; 20:4290-306. [PMID: 25756649 PMCID: PMC6272407 DOI: 10.3390/molecules20034290] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 12/09/2014] [Accepted: 02/12/2015] [Indexed: 12/16/2022] [Imported: 08/29/2023] Open
Abstract
Sauromatum giganteum (Engl.) Cusimano & Hett Tuber are used in Chinese folklore medicine for treatment of neoplasms. However, the claim has not been scientifically validated. The aim of the study is to screen the antitumor bioactive fraction of Sauromatum giganteum (Engl.) Cusimano & Hett Tuber and sensitive tumor cell lines using a cytotoxicity assay in vitro and tumor transplantation method in vivo, to support its use in folk medicine. The petroleum ether fraction, chloroform fraction, ethyl acetate fraction, n-butanol fraction and water fraction were successively extracted by turn by the maceration under reflux assay. Screening of antitumor bioactive fraction and sensitive cell lines were measured by MTT assay and the serum pharmacology method, and in vivo the antitumor activities of the active fraction was evaluated by using S180 or H22 tumor-bearing mice model and Kunming mice. The active constituents of ethyl acetate fraction of Sauromatum giganteum (Engl.) Cusimano & Hett were characterized by UPLC-TOF-MS. Compared with control groups, mice serum containing ethyl acetate fraction had a inhibition effect on SMMC-7721 cell, SGC-7901 cell, MCF-7 cell, HeLa cell, A549 cell, HT-29, and MDA-MB-231, respectively, but mice serum containing other four fractions had no different with that of control group. The inhibition capabilities of mice serum containing ethyl acetate fraction on the seven cell lines in descending order is SGC-7901 > SMMC-7721 > MCF-7 > HT-29 > A549 > HeLa > MDA-MB-231. In vivo the inhibition rate of 106, 318, 954 mg/kg·d ethyl acetate fraction dry extract to sarcoma S180 is 15.22%, 26.15% and 40.24%, respectively, and life prolonging rate to hepatoma H22 is 33.61%, 40.16% and 55.74%. A total of 14 compounds were identified in the ethyl acetate fraction of Sauromatum giganteum (Engl.) Cusimano & Hett. The results of the experimental studies proved the antitumor activity of Sauromatum giganteum (Engl.) Cusimano & Hett and supported the traditional use of this plant. These data indicate the potential for the use of ethyl acetate fraction of Sauromatum giganteum (Engl.) Cusimano & Hett Tuber in tumor therapy, anti-tumor activity on cancer cell line in descending order is SGC-7901 > SMMC-7721 > MCF-7 > HT-29 > A549 > HeLa > MDA-MB-231.
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Affiliation(s)
- Shi-Yong Gao
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Yun-Fei Gong
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Qiu-Jia Sun
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Jing Bai
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Long Wang
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
- Engineering Research Center of Natural Anticancer Drugs of Ministry of Education, Harbin University of Commerce, Harbin 150076, Heilongjiang, China.
| | - Zi-Quan Fan
- China Solution Center, Waters Technolygies (Shanghai) Ltd., Shanghai 201206, China.
| | - Yu Sun
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
- Engineering Research Center of Natural Anticancer Drugs of Ministry of Education, Harbin University of Commerce, Harbin 150076, Heilongjiang, China.
| | - Yi-Jun Su
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Jian Gang
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
| | - Yu-Bin Ji
- The Institute of Materia Medica, The Research Center of Life Sciences and Environmental Sciences, Harbin Commerce University, Harbin 150076, Heilongjiang, China.
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Gao SY, Li J, Wang L, Sun QJ, Gong YF, Gang J, Su YJ, Ji YB. Ethanol but not aqueous extracts of tubers of Sauromatum Giganteum(Engl.) Cusimano and Hett inhibit cancer cell proliferation. Asian Pac J Cancer Prev 2015; 15:10613-9. [PMID: 25605148 DOI: 10.7314/apjcp.2014.15.24.10613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] [Imported: 08/29/2023] Open
Abstract
BACKGROUND Both alcohol and aqueous extracts of Sauromatum giganteum(Engl.) Cusimano and Hett, the dried root tuber of which is named Baifuzi in Chinese, have been used for folklore treatment of cancer in Northeast of China. However, little is known about which is most suitable to the cancer therapy. MATERIALS AND METHODS Serum pharmacology and MTT assays were adopted to detect the effects of ethanol and aqueous extracts of Sauromatum giganteum(Engl.) Cusimano and Hett , prepared by heat reflux methods, on proliferation of different cancer cells. RESULTS Cancer cells treated with medium supplemented with 10%, 20%, 40% serum(v/v) containing ethanol extract had a decline in viability, with inhibition rates of 7.69%, 21.8%, 41.9% in MCF-7 cells, 42.8%, 48.1%, 51.8% in SGC-7901 cells, 44.1%, 49.2%, 53.7% in SMMC-7721 cells, 6.8%, 15.2%, 39.8% in HepG2 cells, 7.57%, 16.3%, 36.2% in HeLa cells, 6.24%, 12.5%, 27.4% in A549 cells, and 7.20%, 17.5%, 31.3% in MDA-MB-231 cells, respectively. Viability in the aqueous extract groups was no different with that of controls. CONCLUSIONS An ethanol extract of Sauromatum giganteum(Engl.) Cusimano and Hett inhibited the proliferation of SMMC-7721, SGC-7901 and MCF-7 cells, which supports the use of alcoholic but not aqueous extracts for control of sensive cancers, which might include hepatocarcinoma, gastric cancer and breast cancer.
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Affiliation(s)
- Shi-Yong Gao
- Institute of Materia Medica, Research Center of Life Science and Environmental Science, Harbin University of Commerce, and Key Laboratory of Cancer Prevention and Anticancer Drugs of Heilongjiang Province, Harbin, China E-mail :
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Gao SY, Li J, Qu XY, Zhu N, Ji YB. Downregulation of Cdk1 and CyclinB1 Expression Contributes to Oridonin-induced Cell Cycle Arrest at G 2/M Phase and Growth Inhibition in SGC-7901 Gastric Cancer Cells. Asian Pac J Cancer Prev 2014; 15:6437-6441. [DOI: 10.7314/apjcp.2014.15.15.6437] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023] [Imported: 08/29/2023] Open
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