1
|
Wang X, Qian H, Yang L, Yan S, Wang H, Li X, Yang D. The role and mechanism of IFITM1 in developing acquired cisplatin resistance in small cell lung cancer. Heliyon 2024; 10:e30806. [PMID: 38803858 PMCID: PMC11128842 DOI: 10.1016/j.heliyon.2024.e30806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 05/03/2024] [Accepted: 05/06/2024] [Indexed: 05/29/2024] Open
Abstract
Platinum-based chemotherapies, historically the cornerstone of first-line treatment for small-cell lung cancer (SCLC), face a major hurdle: the frequent emergence of chemoresistance, notably to cisplatin (CDDP). Current understanding of the mechanisms driving CDDP resistance in SCLC is incomplete. Notably, Interferon inducible transmembrane protein1 (IFITM1) has been identified as a key player in the distant metastasis of SCLC. Analysis of The Cancer Genome Atlas (TCGA) database revealed that IFITM1 expression is markedly elevated in tumor tissues as compared to that from adjacent normal tissues, correlating with a worse prognosis for patients with SCLC. Our research focused on investigating the role of IFITM1 in the acquisition of cisplatin resistance in SCLC. Further clinical sample analysis highlighted a significant increase in IFITM1 levels in SCLC tissues from cisplatin-resistant patients versus those were responsive to CCDP treatment, with similar trends observed in cisplatin-resistant SCLC cells. Crucially, overexpression of IFITM1 reduced the sensitivity of SCLC cells to cisplatin, while silencing IFITM1 enhanced chemosensitivity in cisplatin-resistant strains. Our in vivo studies further confirmed that silencing IFITM1 significantly boosted the efficacy of cisplatin in inhibiting growth of subcutaneous tumors of NCI-H466/CDDP cells (cisplatin-resistant SCLC cells) in a mouse model. Mechanistically, IFITM1 appears to foster cisplatin resistance through activation of the Wnt/β-catenin pathway. In summary, our findings suggest that targeting IFITM1, alongside cisplatin treatment, could offer a promising therapeutic strategy to overcome resistance and improve outcomes for SCLC patients.
Collapse
Affiliation(s)
- Xuemei Wang
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Haihong Qian
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Ling Yang
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Shuangli Yan
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Hua Wang
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Xiu Li
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| | - Donghai Yang
- Department of Oncology, The Sixth Affiliated Hospital of Kunming Medical University, China
| |
Collapse
|
2
|
Yue H, Tian Y, Wu X, Yang X, Xu P, Zhu H, Sang N. Exploration of the damage and mechanisms of BPS exposure on the uterus and ovary of adult female mice. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 868:161660. [PMID: 36690098 DOI: 10.1016/j.scitotenv.2023.161660] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 06/17/2023]
Abstract
Bisphenol S (BPS) has been followed with interest for its endocrine disrupting effects, but exploration on the reproductive system of adult females is lack of deep investigation. In the present study, adult female CD-1 mice were treated with BPS for 28 days at 300 μg/kg/day. After that, uteruses and ovaries were harvested for histopathological examination, RNA-seq analysis, and diseases risk prediction. Hematoxylin-eosin (H&E) staining results showed significant histological alterations in the uterus and ovary of the BPS-exposed mice. Bioinformatics analysis of the RNA-seq screened a certain number of differentially expressed genes (DEGs) in both uterus and ovary between BPS group and their corresponding vehicle control groups (Veh), respectively. Functional enrichment analysis of DEGs found that hormone metabolism and immunoinflammatory related pathways were enriched. Disease risk evaluation of the hub genes was performed and the results indicated that diseases associated with uterus and ovary were mainly related to tumors and cancers. Further pan cancer and ovarian cancer survival analysis based on human diseases database pointed out, Foxa1, Gata3, S100a8 and Shh for uterus, Itgam, Dhcr7, Fdps, Hmgcr, Hsd11b1, Hsd3b1, Ptges, F3, Fn1, Ptger4 and Srd5a1 for ovary were significant correlation with cancer. The findings suggest that BPS causes some histopathological changes, alters the expressions of hub genes, enhances uterine and ovarian tumors or even cancer risks.
Collapse
Affiliation(s)
- Huifeng Yue
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China.
| | - Yuchai Tian
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Xiaoyun Wu
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Xiaowen Yang
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Pengchong Xu
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Huizhen Zhu
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Nan Sang
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| |
Collapse
|
3
|
Liu Z, Zhang W, Zhang B, Chen S, Ling C. MiR-504-3p Has Tumor-Suppressing Activity and Decreases IFITM1 Expression in Non-Small Cell Lung Cancer Cells. Genet Test Mol Biomarkers 2022; 26:351-359. [PMID: 36027039 DOI: 10.1089/gtmb.2021.0158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: To analyze the impact of expression of miR-504-3p on the proliferation, migration, cell cycle transit and rate of apoptosis of NSCLC cells and explore the underlying mechanisms. Methods: The Cancer Genome Atlas (TCGA) database was used to compare the expression levels of miR-504 between NSCLC tissues and normal lung tissues. NSCLC cells were transfected with lentiviral vectors that either overexpressed or knocked down miR-504-3p to evaluate its effects on NSCLC biological behavior. Quantitative Real Time Polymerase Chain Reaction was used to measure the levels of miR-504-3p and Interferon-Induced Transmembrane Protein 1 (IFITM1). A luciferase reporter array was used to reveal whether miR-504-3p directly targets IFITM1. Results: The expression of miR-504 was significantly down-regulated in lung cancer tissues compared to normal lung tissues. Overexpression of miR-504-3p in NSCLC cell lines inhibited cell proliferation, migration and promoted cell apoptosis. Meanwhile, changes in the expression level of miR-504-3p had no significant effect on NSCLC cell cycle progression. Moreover, over-expressed miR-504-3p following its transfection significantly decreased the expression of IFITM1 in NSCLC cell lines and suppressed the activity of the luciferase reporter containing wild type but not mutant IFITM1 3' -UTR. Conclusion: miR-504-3p inhibits cell proliferation and migration and promotes cell apoptosis in NSCLC cells. MiR-504-3p decreases IFITM1 expression in NSCLC cells, which may be a potential mechanism of its tumor-suppressive functions in NSCLC.
Collapse
Affiliation(s)
- Zining Liu
- Department of Respiratory Diseases, Suzhou Municipal Hospital, Suzhou, China.,Department of Gastroenterology, Xiangcheng People's Hospital, Suzhou, China.,Department of Respiratory Diseases and The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Weili Zhang
- Department of Gastroenterology, Xiangcheng People's Hospital, Suzhou, China
| | - Biao Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shaomu Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Chunhua Ling
- Department of Respiratory Diseases and The First Affiliated Hospital of Soochow University, Suzhou, China
| |
Collapse
|
4
|
Borucka J, Sterzyńska K, Kaźmierczak D, Świerczewska M, Nowacka M, Wojtowicz K, Klejewski A, Nowicki M, Zabel M, Ramlau R, Januchowski R. The significance of interferon gamma inducible protein 16 (IFI16) expression in drug resistant ovarian cancer cell lines. Biomed Pharmacother 2022; 150:113036. [PMID: 35489285 DOI: 10.1016/j.biopha.2022.113036] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Inherent or developed during treatment drug resistance is the main reason for the low effectiveness of chemotherapy in ovarian cancer. IFI16 is a cytoplasmic/nuclear protein involved in response to virus's infection and cell cycle arrest associated with the cellular senescence. METHODS Here we performed a detailed IFI16 expression analysis in ovarian cancer cell lines sensitive (A2780) and resistant to doxorubicin (DOX) (A2780DR1 and A2780DR2) and paclitaxel (PAC) (A2780PR1). IFI16 mRNA level, protein level in the nuclear and cytoplasmic fraction (Western blot analysis), the protein expression in cancer cells and nuclei (immunofluorescence analysis) and cancer patient lesions (immunohistochemistry) were performed in this study. RESULTS We observed upregulation of IFI16 expression in drug resistant cell lines with dominant cytoplasmic localization in DOX-resistant cell lines and nuclear one in the PAC-resistant cell line. The most abundantly overexpressed isoforms of IFI16 were IFI16A and IFI16C. Finally, an analysis of a histological type of ovarian cancer (immunohistochemistry) showed expression in serous ovarian cancer. CONCLUSIONS Expression of IFI16 in drug-resistant cell lines suggests its role in drug resistance development in ovarian cancer. Expression in serous ovarian cancer suggests its role in the pathogenesis of this histological type.
Collapse
Affiliation(s)
- Justyna Borucka
- Department of Oncology, Poznan University of Medical Sciences, Szamarzewskiego 82/84, 60-569 Poznań, Poland
| | - Karolina Sterzyńska
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Dominika Kaźmierczak
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Monika Świerczewska
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Marta Nowacka
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Karolina Wojtowicz
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Andrzej Klejewski
- Department of Nursing, Poznan University of Medical Sciences, Smoluchowskiego 11 St., 60-179 Poznań, Poland; Department of Obstetrics and Women's Diseases, Poznan University of Medical Sciences, Polna 33 St, 60-535 Poznań, Poland
| | - Michał Nowicki
- Department of Histology and Embryology, Poznan University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland
| | - Maciej Zabel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, Wroclaw, Poland; Department of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St, 65-046 Zielona Gora, Poland
| | - Rodryg Ramlau
- Department of Oncology, Poznan University of Medical Sciences, Szamarzewskiego 82/84, 60-569 Poznań, Poland
| | - Radosław Januchowski
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St, 65-046 Zielona Gora, Poland.
| |
Collapse
|
5
|
D'Antona L, Dattilo V, Catalogna G, Scumaci D, Fiumara CV, Musumeci F, Perrotti G, Schenone S, Tallerico R, Spoleti CB, Costa N, Iuliano R, Cuda G, Amato R, Perrotti N. In Preclinical Model of Ovarian Cancer, the SGK1 Inhibitor SI113 Counteracts the Development of Paclitaxel Resistance and Restores Drug Sensitivity. Transl Oncol 2019; 12:1045-1055. [PMID: 31163384 PMCID: PMC6545392 DOI: 10.1016/j.tranon.2019.05.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/19/2022] Open
Abstract
Ovarian cancer is the second most common gynecological malignancy worldwide. Paclitaxel is particularly important in the therapy of ovarian carcinomas, but the treatment efficacy is counteracted by the development of resistance to chemotherapy. The identification of target molecules that can prevent or control the development of chemoresistance might provide important tools for the management of patients affected by ovarian cancer. Serum- and glucocorticoid-regulated kinase 1 (SGK1) appears to be a key determinant of resistance to chemo- and radiotherapy. Specifically, SGK1 affects paclitaxel sensitivity in RKO colon carcinoma cells by modulating the specificity protein 1 (SP1)–dependent expression of Ran-specific GTPase-activating protein (RANBP1), a member of the GTP-binding nuclear protein Ran (RAN) network that is required for the organization and function of the mitotic spindle. SGK1 inhibition might thus be useful for counteracting the development of paclitaxel resistance. Here, we present in vitro data obtained using ovarian carcinoma cell lines that indicate that the SGK1 inhibitor SI113 inhibits cancer cell proliferation, potentiates the effects of paclitaxel-based chemotherapy, counteracts the development of paclitaxel resistance, and restores paclitaxel sensitivity in paclitaxel-resistant A2780 ovarian cancer cells. The results were corroborated by preclinical studies of xenografts generated in nude mice through the implantation of paclitaxel-resistant human ovarian cancer cells. The SGK1 inhibitor SI113 synergizes with paclitaxel in the treatment of xenografted ovarian cancer cells. Taken together, these data suggest that SGK1 inhibition should be investigated in clinical trials for the treatment of paclitaxel-resistant ovarian cancer.
Collapse
Affiliation(s)
- Lucia D'Antona
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Vincenzo Dattilo
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Giada Catalogna
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Domenica Scumaci
- Department of "Medicina Sperimentale e Clinica", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Claudia Vincenza Fiumara
- Department of "Medicina Sperimentale e Clinica", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | | | - Giuseppe Perrotti
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | | | - Rossana Tallerico
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Cristina B Spoleti
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Nicola Costa
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Rodolfo Iuliano
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Giovanni Cuda
- Department of "Medicina Sperimentale e Clinica", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro
| | - Rosario Amato
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro.
| | - Nicola Perrotti
- Department of "Scienze della Salute", University "Magna Graecia" of Catanzaro, Viale Europa, Catanzaro.
| |
Collapse
|
6
|
Jiang S, Liu Y, Huang L, Zhang F, Kang R. Effects of propofol on cancer development and chemotherapy: Potential mechanisms. Eur J Pharmacol 2018; 831:46-51. [DOI: 10.1016/j.ejphar.2018.04.009] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 04/08/2018] [Accepted: 04/09/2018] [Indexed: 12/30/2022]
|
7
|
De A, Jacobson BA, Peterson MS, Jay-Dixon J, Kratzke MG, Sadiq AA, Patel MR, Kratzke RA. 4EGI-1 represses cap-dependent translation and regulates genome-wide translation in malignant pleural mesothelioma. Invest New Drugs 2017; 36:217-229. [PMID: 29116477 DOI: 10.1007/s10637-017-0535-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 10/27/2017] [Indexed: 12/15/2022]
Abstract
Deregulation of cap-dependent translation has been implicated in the malignant transformation of numerous human tissues. 4EGI-1, a novel small-molecule inhibitor of cap-dependent translation, disrupts formation of the eukaryotic initiation factor 4F (eIF4F) complex. The effects of 4EGI-1-mediated inhibition of translation initiation in malignant pleural mesothelioma (MPM) were examined. 4EGI-1 preferentially inhibited cell viability and induced apoptosis in MPM cells compared to normal mesothelial (LP9) cells. This effect was associated with hypophosphorylation of 4E-binding protein 1 (4E-BP1) and decreased protein levels of the cancer-related genes, c-myc and osteopontin. 4EGI-1 showed enhanced cytotoxicity in combination with pemetrexed or gemcitabine. Translatome-wide polysome microarray analysis revealed a large cohort of genes that were translationally regulated upon treatment with 4EGI-1. The 4EGI-1-regulated translatome was negatively correlated to a previously published translatome regulated by eIF4E overexpression in human mammary epithelial cells, which is in agreement with the notion that 4EGI-1 inhibits the eIF4F complex. These data indicate that inhibition of the eIF4F complex by 4EGI-1 or similar translation inhibitors could be a strategy for treating mesothelioma. Genome wide translational profiling identified a large cohort of promising target genes that should be further evaluated for their potential significance in the treatment of MPM.
Collapse
Affiliation(s)
- Arpita De
- Department of Pharmacology, University of Minnesota, Minneapolis, MN, USA
| | - Blake A Jacobson
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Mark S Peterson
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Joe Jay-Dixon
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Marian G Kratzke
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Ahad A Sadiq
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Manish R Patel
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Robert A Kratzke
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA. .,Division of Heme-Onc-Transplant, University of Minnesota Medical School, MMC 480, 420 Delaware St SE, Minneapolis, MN, 55455, USA.
| |
Collapse
|
8
|
Durand S, Trillet K, Uguen A, Saint-Pierre A, Le Jossic-Corcos C, Corcos L. A transcriptome-based protein network that identifies new therapeutic targets in colorectal cancer. BMC Genomics 2017; 18:758. [PMID: 28962550 PMCID: PMC5622428 DOI: 10.1186/s12864-017-4139-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 09/13/2017] [Indexed: 01/22/2023] Open
Abstract
Background Colon cancer occurrence is increasing worldwide, making it the third most frequent cancer. Although many therapeutic options are available and quite efficient at the early stages, survival is strongly decreased when the disease has spread to other organs. The identification of molecular markers of colon cancer is likely to help understanding its course and, eventually, to uncover novel genes to be targeted by drugs. In this study, we compared gene expression in a set of 95 human colon cancer samples to that in 19 normal colon mucosae, focusing on 401 genes from 5 selected pathways (Apoptosis, Cancer, Cholesterol metabolism and lipoprotein signaling, Drug metabolism, Wnt/beta-catenin). Deregulation of mRNA levels largely matched that of proteins, leading us to build in silico protein networks, starting from mRNA levels, to identify key proteins central to network activity. Results Among the analyzed genes, 10.5% (42) had no reported link with colon cancer, including the SFRP1, IGF1 and ADH1B (down), and MYC and IL8 (up), whose encoded proteins were most interacting with other proteins from the same or even distinct networks. Analyzing all pathways globally led us to uncover novel functional links between a priori unrelated or rather remotely connected pathways, such as the Drug metabolism and the Cancer pathways or, even more strikingly, between the Cholesterol metabolism and lipoprotein signaling and the Cancer pathways. In addition, we analyzed the responsiveness of some of the deregulated genes essential to network activities, to chemotherapeutic agents used alone or in presence of Lovastatin, a lipid-lowering drug. Some of these treatments could oppose the deregulations occurring in cancer samples, including those of the CHECK2, CYP51A1, HMGCS1, ITGA2, NME1 or VEGFA genes. Conclusions Our network-based approach allowed discovering genes not previously known to play regulatory roles in colon cancer. Our results also showed that selected drug treatments might revert the cancer-specific deregulation of genes playing prominent roles within the networks operating to maintain colon homeostasis. Among those genes, some could constitute novel testable targets to eliminate colon cancer cells, either directly or, potentially, through the use of lipid-lowering drugs such as statins, in association with selected anticancer drugs. Electronic supplementary material The online version of this article (10.1186/s12864-017-4139-y) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Stéphanie Durand
- INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" team, Brest Institute of Health, Agronomy and Material (IBSAM), Faculty of medicine, University of Western Brittany (UBO), 22 avenue Camille Desmoulins, F-29200, Brest, France
| | - Killian Trillet
- INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" team, Brest Institute of Health, Agronomy and Material (IBSAM), Faculty of medicine, University of Western Brittany (UBO), 22 avenue Camille Desmoulins, F-29200, Brest, France
| | - Arnaud Uguen
- INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" team, Brest Institute of Health, Agronomy and Material (IBSAM), Faculty of medicine, University of Western Brittany (UBO), 22 avenue Camille Desmoulins, F-29200, Brest, France.,Department of Pathology, Brest University Hospital, F-29200, Brest, France
| | - Aude Saint-Pierre
- INSERM 1078 Unit, "Epidemiology, genetic Epidemiology and population genetics" team, 46 rue Félix Le Dantec, F-29200, Brest, France
| | - Catherine Le Jossic-Corcos
- INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" team, Brest Institute of Health, Agronomy and Material (IBSAM), Faculty of medicine, University of Western Brittany (UBO), 22 avenue Camille Desmoulins, F-29200, Brest, France
| | - Laurent Corcos
- INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" team, Brest Institute of Health, Agronomy and Material (IBSAM), Faculty of medicine, University of Western Brittany (UBO), 22 avenue Camille Desmoulins, F-29200, Brest, France. .,INSERM 1078 Unit, "Cancérologie appliquée et épissage alternatif" laboratory, University of Western Brittany (UBO), Faculty of medicine, 22, rue Camille Desmoulins, 29200, Brest, France.
| |
Collapse
|
9
|
Song WJ, Dong Y, Luo C, Chen YY. p38MAPK family isoform p38α and activating transcription factor 2 are associated with the malignant phenotypes and poor prognosis of patients with ovarian adenocarcinoma. Pathol Res Pract 2017; 213:1282-1288. [PMID: 28916425 DOI: 10.1016/j.prp.2017.08.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 07/12/2017] [Accepted: 08/17/2017] [Indexed: 12/12/2022]
Abstract
This study was to identify the biomarkers for the malignancy and poor prognosis in patients with ovarian cancer. The protein expression of p38MAPK family isoform p38α (p38α) and activating transcription factor 2 (ATF2) was measured in 120 ovarian serous adenocarcinomas and 34 normal fallopian tubes using immunohistochemistry. Stable OV-90 cells expressing p38α and ATF2 inhibitor were established using shRNA lentivirus. Cell proliferation, invasion, and migration were analyzed in vitro. Tumor growth and chemosensitivity were investigated in xenograft tumor models. The percentage of positive p38α and ATF2 expression was significantly higher in ovarian serous adenocarcinomas than that in normal fallopian tubes. Positive p38α and ATF2 expression were significantly associated with high clinical stage (III/IV), lymph node metastasis, and shorter overall survival. Silencing of p38α and ATF2 gene expression in OV-90 cells significantly inhibited cell proliferation, migration, and invasion in vitro. OV-90 cells with p38α and ATF2 gene being silenced grew significantly slow and were significantly sensitive to the chemotherapy compared to cells with high p38α and ATF2 expression. p38α and ATF2 expression play a crucial role in the malignant phenotypes of ovarian tumor cells and are a marker for the poor prognosis of patients with ovarian serous adenocarcinomas.
Collapse
Affiliation(s)
- Wan-Juan Song
- Department of Gynaecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, PR China
| | - Yu Dong
- Maternal and Children's Hospital of Heping District, Shenyang, Laioling 110014, PR China
| | - Cheng Luo
- Department of Gynaecology and Obstetrics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, PR China
| | - Yuan-Yuan Chen
- Maternal and Child Health Hospital of Hunan Province, Changsha, Hunan 410008, PR China.
| |
Collapse
|
10
|
Ueki S, Murakami Y, Yamada S, Kimura M, Saito Y, Saito H. microRNA-mediated resistance to hypoglycemia in the HepG2 human hepatoma cell line. BMC Cancer 2016; 16:732. [PMID: 27629773 PMCID: PMC5024426 DOI: 10.1186/s12885-016-2762-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 09/06/2016] [Indexed: 12/20/2022] Open
Abstract
Background It is generally accepted that the energy resources of cancer cells rely on anaerobic metabolism or the glycolytic system, even if they have sufficient oxygen. This is known as the Warburg effect. The cells skillfully survive under hypoglycemic conditions when their circumstances change, which probably at least partly involves microRNA (miRNA)-mediated regulation. Methods To determine how cancer cells exploit miRNA-mediated epigenetic mechanisms to survive in hypoglycemic conditions, we used DNA microarray analysis to comprehensively and simultaneously compare the expression of miRNAs and mRNAs in the HepG2 human hepatoma cell line and in cultured normal human hepatocytes. Results The hypoglycemic condition decreased the expression of miRNA-17-5p and -20a-5p in hepatoma cells and consequently upregulated the expression of their target gene p21. These regulations were also confirmed by using antisense inhibitors of these miRNAs. In addition to this change, the hypoglycemic condition led to upregulated expression of heat shock proteins and increased resistance to caspase-3-induced apoptosis. However, we could not identify miRNA-mediated regulations, despite using comprehensive detection. Several interesting genes were also found to be upregulated in the hypoglycemic condition by the microarray analysis, probably because of responding to this cellular stress. Conclusion These results suggest that cancer cells skillfully survive in hypoglycemic conditions, which frequently occur in malignancies, and that some of the gene regulation of this process is manipulated by miRNAs. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2762-7) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Satomi Ueki
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan
| | - Yuko Murakami
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan
| | - Shoji Yamada
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan
| | - Masaki Kimura
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan
| | - Yoshimasa Saito
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan
| | - Hidetsugu Saito
- Department of Pharmacotherapeutics, Faculty of Pharmacy, Keio University, Minato-ku, Tokyo, 1058512, Japan.
| |
Collapse
|
11
|
Abstract
Members of the ADP-ribosylation factor (Arf) family of small GTP-binding (G) proteins regulate several aspects of membrane trafficking, such as vesicle budding, tethering and cytoskeleton organization. Arf family members, including Arf-like (Arl) proteins have been implicated in several essential cellular functions, like cell spreading and migration. These functions are used by cancer cells to disseminate and invade the tissues surrounding the primary tumor, leading to the formation of metastases. Indeed, Arf and Arl proteins, as well as their guanine nucleotide exchange factors (GEFs) and GTPase-activating proteins (GAPs) have been found to be abnormally expressed in different cancer cell types and human cancers. Here, we review the current evidence supporting the involvement of Arf family proteins and their GEFs and GAPs in cancer progression, focusing on 3 different mechanisms: cell-cell adhesion, integrin internalization and recycling, and actin cytoskeleton remodeling.
Collapse
Affiliation(s)
- Cristina Casalou
- a CEDOC, NOVA Medical School - Faculdade de Ciências Médicas, Universidade NOVA de Lisboa , Lisbon , Portugal
| | - Alexandra Faustino
- a CEDOC, NOVA Medical School - Faculdade de Ciências Médicas, Universidade NOVA de Lisboa , Lisbon , Portugal.,b ProRegeM PhD Program, NOVA Medical School - Faculdade de Ciências Médicas, Universidade NOVA de Lisboa , Lisbon , Portugal
| | - Duarte C Barral
- a CEDOC, NOVA Medical School - Faculdade de Ciências Médicas, Universidade NOVA de Lisboa , Lisbon , Portugal
| |
Collapse
|
12
|
Suppression of histone deacetylase 3 (HDAC3) enhances apoptosis induced by paclitaxel in human maxillary cancer cells in vitro and in vivo. Biochem Biophys Res Commun 2010; 396:310-6. [DOI: 10.1016/j.bbrc.2010.04.089] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2010] [Accepted: 04/14/2010] [Indexed: 11/18/2022]
|
13
|
Hsu SC, Ou CC, Li JW, Chuang TC, Kuo HP, Liu JY, Chen CS, Lin SC, Su CH, Kao MC. Ganoderma tsugae extracts inhibit colorectal cancer cell growth via G(2)/M cell cycle arrest. JOURNAL OF ETHNOPHARMACOLOGY 2008; 120:394-401. [PMID: 18951965 DOI: 10.1016/j.jep.2008.09.025] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Revised: 07/12/2008] [Accepted: 09/11/2008] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ganoderma, known as Lingzhi or Reishi, has been traditionally administered throughout Asia for centuries as a cancer treatment and for other medicinal purposes. AIM OF THE STUDY To investigate the inhibitory activity and explore the molecular mechanisms of anti-tumor effect on colorectal cancer cells in vitro and in vivo as well as to test the side effects of Ganoderma tsugae. MATERIALS AND METHODS Methanol fraction was obtained from dried fruiting bodies of Ganoderma. TLC and HPLC were performed to differentiate and confirm the identification of different species as well as to quantify the bioactive molecules in methanol extracts of Ganoderma species. MTT and Trypan blue exclusion assay as well as tumorigenesis study were used to assess the anti-tumor effect in vitro and in vivo. Using flow cytometry and Western Blots, we examined further the molecular mechanisms of anti-tumor effect. Finally, biochemical and hematological profiles and pathological examinations were used to evaluate the safety. RESULTS The Ganoderma tsugae extracts inhibit colorectal cancer cell proliferation caused by accumulating cells in G(2)/M phase, and it may be through downregulation of cyclin A and B1 and upregulation of p21 and p27. Tumorigenesis study in nude mice revealed the extracts caused tumor shrinkage. Additionally, safety assay showed Ganoderma tsugae extracts caused no significant side effects in an animal model. CONCLUSIONS This study provides molecular evidence that Ganoderma tsugae extracts exert anti-tumor effects both in vitro and in vivo on colorectal adenocarcinoma cells by inducing G(2)/M cell cycle arrest. More importantly, no significant physiological changes resulting from treatment with Ganoderma tsugae extracts were observed in the animal model. Therefore, these data provide new insights into the possible therapeutic use of Ganoderma tsugae for treating colorectal cancer.
Collapse
Affiliation(s)
- Shih-Chung Hsu
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan; Kang-Ning Junior College of Medical Care and Management, Taipei, Taiwan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Whiteford CC, Bilke S, Greer BT, Chen Q, Braunschweig TA, Cenacchi N, Wei JS, Smith MA, Houghton P, Morton C, Reynolds CP, Lock R, Gorlick R, Khanna C, Thiele CJ, Takikita M, Catchpoole D, Hewitt SM, Khan J. Credentialing preclinical pediatric xenograft models using gene expression and tissue microarray analysis. Cancer Res 2007; 67:32-40. [PMID: 17210681 DOI: 10.1158/0008-5472.can-06-0610] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Human tumor xenografts have been used extensively for rapid screening of the efficacy of anticancer drugs for the past 35 years. The selection of appropriate xenograft models for drug testing has been largely empirical and has not incorporated a similarity to the tumor type of origin at the molecular level. This study is the first comprehensive analysis of the transcriptome of a large set of pediatric xenografts, which are currently used for preclinical drug testing. Suitable models representing the tumor type of origin were identified. It was found that the characteristic expression patterns of the primary tumors were maintained in the corresponding xenografts for the majority of samples. Because a prerequisite for developing rationally designed drugs is that the target is expressed at the protein level, we developed tissue arrays from these xenografts and corroborated that high mRNA levels yielded high protein levels for two tested genes. The web database and availability of tissue arrays will allow for the rapid confirmation of the expression of potential targets at both the mRNA and the protein level for molecularly targeted agents. The database will facilitate the identification of tumor markers predictive of response to tested agents as well as the discovery of new molecular targets.
Collapse
Affiliation(s)
- Craig C Whiteford
- Oncogenomics Section, Comparative Oncology Program, and Cell and Molecular Biology Section, Pediatric Oncology Branch
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Naumova E, Ubezio P, Garofalo A, Borsotti P, Cassis L, Riccardi E, Scanziani E, Eccles SA, Bani MR, Giavazzi R. The Vascular Targeting Property of Paclitaxel Is Enhanced by SU6668, a Receptor Tyrosine Kinase Inhibitor, Causing Apoptosis of Endothelial Cells and Inhibition of Angiogenesis. Clin Cancer Res 2006; 12:1839-49. [PMID: 16551869 DOI: 10.1158/1078-0432.ccr-05-1615] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Different antiangiogenic approaches have been proposed in cancer treatment where therapeutic efficacy has been shown with the addition of cytotoxic agents. Here, we used SU6668, a small-molecule receptor tyrosine kinase inhibitor, to investigate the combinatorial effect with paclitaxel on the cellular populations of the developing vasculature. EXPERIMENTAL DESIGN The effect of this combination was evaluated in vitro in a 72-hour proliferation assay on human umbilical vein endothelial cells (HUVEC) and human microvascular endothelial cells derived from lungs, endothelial cells, aortic smooth muscle cells, and human ovarian carcinoma cells sensitive (1A9) and resistant (1A9-PTX22) to paclitaxel. Combination data were assessed by isobologram analysis. Cell survival was determined by terminal deoxyribonucleotide transferase-mediated nick-end labeling and Annexin V staining. The activity of the combination in vivo was evaluated in fibroblast growth factor-2-induced angiogenesis in Matrigel plugs s.c. implanted in mice. The 1A9-PTX22, paclitaxel-resistant xenograft model was used to evaluate tumor response. RESULTS Combination index values and isobologram analysis showed synergy in inhibition of proliferation of HUVEC, human microvascular endothelial cells derived from lungs, and aortic smooth muscle cells. The combination induced greater apoptosis in HUVEC than the single agents. The addition of paclitaxel to the treatment with SU6668 significantly decreased the hemoglobin content and the number of CD31-positive vessels in Matrigel plugs in vivo. The combination of the drugs was more active than either single agent against 1A9-PTX22 xenografts; the tumor growth delay was accompanied by a significant reduction of vascular density. CONCLUSIONS These findings show that the activity of angiogenesis inhibitors on vascular cells could be potentiated when administered in combination with chemotherapeutic agents that themselves have vascular targeting properties.
Collapse
MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/pharmacology
- Antineoplastic Agents, Phytogenic/therapeutic use
- Apoptosis/drug effects
- Cell Line
- Cell Line, Tumor
- Cells, Cultured
- Collagen
- Dose-Response Relationship, Drug
- Drug Combinations
- Drug Synergism
- Drug Therapy, Combination
- Endothelial Cells/cytology
- Endothelial Cells/drug effects
- Endothelial Cells/physiology
- Female
- Immunohistochemistry
- Indoles/pharmacology
- Indoles/therapeutic use
- Laminin
- Mice
- Mice, Nude
- Myocytes, Smooth Muscle/cytology
- Myocytes, Smooth Muscle/drug effects
- Neovascularization, Pathologic/metabolism
- Neovascularization, Pathologic/prevention & control
- Neovascularization, Physiologic/drug effects
- Oxindoles
- Paclitaxel/pharmacology
- Paclitaxel/therapeutic use
- Platelet Endothelial Cell Adhesion Molecule-1/analysis
- Propionates
- Protein-Tyrosine Kinases/antagonists & inhibitors
- Proteoglycans
- Pyrroles/pharmacology
- Pyrroles/therapeutic use
- Xenograft Model Antitumor Assays
Collapse
Affiliation(s)
- Elitza Naumova
- Laboratory of Biology and Treatment of Metastasis, Department of Oncology, Mario Negri Institute for Pharmacological Research, Bergamo, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Komatsu M, Hiyama K, Tanimoto K, Yunokawa M, Otani K, Ohtaki M, Hiyama E, Kigawa J, Ohwada M, Suzuki M, Nagai N, Kudo Y, Nishiyama M. Prediction of individual response to platinum/paclitaxel combination using novel marker genes in ovarian cancers. Mol Cancer Ther 2006; 5:767-75. [PMID: 16546992 DOI: 10.1158/1535-7163.mct-05-0408] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We attempted to identify potent marker genes using a new statistical analysis and developed a prediction system for individual response to platinum/paclitaxel combination chemotherapy in ovarian cancer patients based on the hypothesis that expression analysis of a set of the key drug sensitivity genes for platinum and paclitaxel could allow us to predict therapeutic response to the combination. From 10 human ovarian cancer cell lines, genes correlative in the expression levels with cytotoxicities of cisplatin (CDDP) and paclitaxel were chosen. We first selected five reliable prediction markers for the two drugs from 22 genes already known as sensitivity determinants and then identified another 8 novel genes through a two-dimensional mixed normal model using oligomicroarray expression data. Using expression data of genes quantified by real-time reverse transcription-PCR, we fixed the best linear model, which converted the quantified expression data into an IC(50) of each drug. Multiple regression analysis of the selected genes yielded three prediction formulae for in vitro activity of CDDP and paclitaxel. In the same way, using the same genes selected in vitro, we then attempted to develop prediction formulae for progression-free survival to the platinum/paclitaxel combination. We therefore constructed possible formulae using different sets of 13 selected marker genes (5 known and 8 novel genes): Utility confirmation analyses using another nine test samples seemed to show that the formulae using a set of 8 novel marker genes alone could accurately predict progression-free survival (r = 0.683; P = 0.042).
Collapse
Affiliation(s)
- Masaaki Komatsu
- Department of Translational Cancer Research, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Akada M, Crnogorac-Jurcevic T, Lattimore S, Mahon P, Lopes R, Sunamura M, Matsuno S, Lemoine NR. Intrinsic chemoresistance to gemcitabine is associated with decreased expression of BNIP3 in pancreatic cancer. Clin Cancer Res 2005; 11:3094-101. [PMID: 15837765 DOI: 10.1158/1078-0432.ccr-04-1785] [Citation(s) in RCA: 111] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
PURPOSE Although chemotherapy with gemcitabine is a common mode of treatment of pancreatic cancer, 75% of patients do not benefit from this therapy. It is likely that the sensitivity of cancer cells to gemcitabine is determined by a number of different factors. EXPERIMENTAL DESIGN To identify genes that might contribute to resistance to gemcitabine, 15 pancreatic cancer cell lines were subjected to gemcitabine treatment. Simultaneously, gene expression profiling using a cDNA microarray to identify genes responsible for gemcitabine sensitivity was performed. RESULTS The pancreatic cancer cell lines could be classified into three groups: a gemcitabine "sensitive," an "intermediate sensitive," and a "resistant" group. Microarray analysis identified 71 genes that show differential expression between gemcitabine-sensitive and -resistant cell lines including 27 genes relatively overexpressed in sensitive cell lines whereas 44 genes are relatively overexpressed in resistant cell lines. Among these genes, 7 genes are potentially involved in the phosphatidylinositol 3-kinase/Akt pathway. In addition to this major signaling pathway, Bcl2/adenovirus E1B 19 kDa protein interacting protein (BNIP3), a Bcl-2 family proapoptotic protein, was identified as being expressed at lower levels in drug-resistant pancreatic cancer cell lines. In an analysis of 21 pancreatic cancer tissue specimens, more than 90% showed down-regulated expression of BNIP3. When expression of BNIP3 was suppressed using small interfering RNA, gemcitabine-induced cytotoxicity in vitro was much reduced. CONCLUSIONS These results suggest that BNIP3 and the phosphatidylinositol 3-kinase/Akt pathway may play an important role in the poor response to gemcitabine treatment in pancreatic cancer patients.
Collapse
Affiliation(s)
- Masanori Akada
- Cancer Research UK Clinical Centre at Barts and London School of Medicine, London, United Kingdom
| | | | | | | | | | | | | | | |
Collapse
|