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Pierozan P, Höglund A, Theodoropoulou E, Karlsson O. Perfluorooctanesulfonic acid (PFOS) induced cancer related DNA methylation alterations in human breast cells: A whole genome methylome study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 949:174864. [PMID: 39032741 DOI: 10.1016/j.scitotenv.2024.174864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 06/24/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
DNA methylation plays a pivotal role in cancer. The ubiquitous contaminant perfluorooctanesulfonic acid (PFOS) has been epidemiologically associated with breast cancer, and can induce proliferation and malignant transformation of normal human breast epithelial cells (MCF-10A), but the information about its effect on DNA methylation is sparse. The aim of this study was to characterize the whole-genome methylome effects of PFOS in our breast cell model and compare the findings with previously demonstrated DNA methylation alterations in breast tumor tissues. The DNA methylation profile was assessed at single CpG resolution in MCF-10A cells treated with 1 μM PFOS for 72 h by using Enzymatic Methyl sequencing (EM-seq). We found 12,591 differentially methylated CpG-sites and 13,360 differentially methylated 100 bp tiles in the PFOS exposed breast cells. These differentially methylated regions (DMRs) overlapped with 2406 genes of which 494 were long non-coding RNA and 1841 protein coding genes. We identified 339 affected genes that have been shown to display altered DNA methylation in breast cancer tissue and several other genes related to cancer development. This includes hypermethylation of GACAT3, DELEC1, CASC2, LCIIAR, MUC16, SYNE1 and hypomethylation of TTN and KMT2C. DMRs were also found in estrogen receptor genes (ESR1, ESR2, ESRRG, ESRRB, GREB1) and estrogen responsive genes (GPER1, EEIG1, RERG). The gene ontology analysis revealed pathways related to cancer phenotypes such as cell adhesion and growth. These findings improve the understanding of PFOS's potential role in breast cancer and illustrate the value of whole-genome methylome analysis in uncovering mechanisms of chemical effects, identifying biomarker candidates, and strengthening epidemiological associations, potentially impacting risk assessment.
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Affiliation(s)
- Paula Pierozan
- Science for Life Laboratory, Department of Environmental Science, Stockholm University, 114 18 Stockholm, Sweden; Stockholm University Center for Circular and Sustainable Systems (SUCCeSS), Stockholm University, 106 91 Stockholm, Sweden
| | - Andrey Höglund
- Science for Life Laboratory, Department of Environmental Science, Stockholm University, 114 18 Stockholm, Sweden; Stockholm University Center for Circular and Sustainable Systems (SUCCeSS), Stockholm University, 106 91 Stockholm, Sweden
| | - Eleftheria Theodoropoulou
- Science for Life Laboratory, Department of Environmental Science, Stockholm University, 114 18 Stockholm, Sweden; Stockholm University Center for Circular and Sustainable Systems (SUCCeSS), Stockholm University, 106 91 Stockholm, Sweden
| | - Oskar Karlsson
- Science for Life Laboratory, Department of Environmental Science, Stockholm University, 114 18 Stockholm, Sweden; Stockholm University Center for Circular and Sustainable Systems (SUCCeSS), Stockholm University, 106 91 Stockholm, Sweden.
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Ilovaisky AI, Scherbakov AM, Chernoburova EI, Shchetinina MA, Merkulova VM, Bogdanov FB, Sorokin DV, Salnikova DI, Bozhenko EI, Zavarzin IV, Terent'ev AO. Secosteroid diacylhydrazines as novel effective agents against hormone-dependent breast cancer cells. J Steroid Biochem Mol Biol 2024; 244:106597. [PMID: 39127416 DOI: 10.1016/j.jsbmb.2024.106597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 07/25/2024] [Accepted: 08/06/2024] [Indexed: 08/12/2024]
Abstract
This research aimed to develop novel selective secosteroids that are highly active against hormone-dependent breast cancer. A simple and convenient approach to N'-acylated 13,17-secoestra-1,3,5(10)-trien-17-oic acid hydrazides was disclosed and these novel types of secosteroids were screened for cytotoxicity against the hormone-dependent human breast cancer cell line MCF7. Most secosteroid N'-benzoyl hydrazides have demonstrated high cytotoxicity against MCF7 cells with IC50 values below 5 μM, which are superior to that of the reference drug cisplatin. Hit compounds 2c, 2e and 2i were characterized by high cytotoxicity (IC50 = 1.6-1.9 μM) and very good selectivity towards MCF7 breast cancer cells. The lead secosteroids 2c, 2e and 2i also exhibit antiestrogenic effects and alter the expression of cell cycle regulating proteins. The effect of selected compounds on PARP (poly(ADP-ribose) polymerase) and Bcl-2 (B-cell CLL/lymphoma 2) indicates their proapoptotic potential. The synthesized secosteroids may be considered as new promising anti-breast cancer agents targeting ERα and apoptosis pathways.
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Affiliation(s)
- Alexey I Ilovaisky
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Alexander M Scherbakov
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye shosse 24, Moscow 115522, Russia; Gause Institute of New Antibiotics, Bol'shaya Pirogovskaya ulitsa 11, Moscow 119021, Russia
| | - Elena I Chernoburova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Marina A Shchetinina
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Valentina M Merkulova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Fedor B Bogdanov
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye shosse 24, Moscow 115522, Russia
| | - Danila V Sorokin
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye shosse 24, Moscow 115522, Russia
| | - Diana I Salnikova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia; N.N. Blokhin National Medical Research Center of Oncology, Kashirskoye shosse 24, Moscow 115522, Russia
| | - Eugene I Bozhenko
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Igor V Zavarzin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia
| | - Alexander O Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia.
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Szaefer H, Licznerska B, Baer-Dubowska W. The Aryl Hydrocarbon Receptor and Its Crosstalk: A Chemopreventive Target of Naturally Occurring and Modified Phytochemicals. Molecules 2024; 29:4283. [PMID: 39339278 PMCID: PMC11433792 DOI: 10.3390/molecules29184283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/30/2024] [Accepted: 09/07/2024] [Indexed: 09/30/2024] Open
Abstract
The aryl hydrocarbon receptor (AhR) is an environmentally sensitive transcription factor (TF) historically associated with carcinogenesis initiation via the activation of numerous carcinogens. Nowadays, the AhR has been attributed to multiple endogenous functions to maintain cellular homeostasis. Moreover, crosstalk, often reciprocal, has been found between the AhR and several other TFs, particularly estrogen receptors (ERs) and nuclear factor erythroid 2-related factor-2 (Nrf2). Adequate modulation of these signaling pathways seems to be an attractive strategy for cancer chemoprevention. Several naturally occurring and synthetically modified AhR or ER ligands and Nrf2 modulators have been described. Sulfur-containing derivatives of glucosinolates, such as indole-3-carbinol (I3C), and stilbene derivatives are particularly interesting in this context. I3C and its condensation product, 3,3'-diindolylmethane (DIM), are classic examples of blocking agents that increase drug-metabolizing enzyme activity through activation of the AhR. Still, they also affect multiple essential signaling pathways in preventing hormone-dependent cancer. Resveratrol is a competitive antagonist of several classic AhR ligands. Its analogs, with ortho-methoxy substituents, exert stronger antiproliferative and proapoptotic activity. In addition, they modulate AhR activity and estrogen metabolism. Their activity seems related to a number of methoxy groups introduced into the stilbene structure. This review summarizes the data on the chemopreventive potential of these classes of phytochemicals, in the context of AhR and its crosstalk modulation.
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Affiliation(s)
- Hanna Szaefer
- Department of Pharmaceutical Biochemistry, Poznan University of Medical Sciences, 3 Rokietnicka Street, 60-806 Poznań, Poland; (B.L.); (W.B.-D.)
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Volkova Y, Scherbakov A, Dzichenka Y, Komkov A, Bogdanov F, Salnikova D, Dmitrenok A, Sachanka A, Sorokin D, Zavarzin I. Design and synthesis of phosphoryl-substituted steroidal pyridazines (Pho-STPYRs) as potent estrogen receptor alpha inhibitors: targeted treatment of hormone-dependent breast cancer cells. RSC Med Chem 2024; 15:2380-2399. [PMID: 39026643 PMCID: PMC11253874 DOI: 10.1039/d4md00153b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/30/2024] [Indexed: 07/20/2024] Open
Abstract
Estrogen receptor alpha (ERα) is an important target for the discovery of new therapeutic drugs against hormone-dependent breast cancer. A series of phosphoryl-substituted steroidal pyridazines (Pho-STPYRs) were synthesized and biologically evaluated as potent ERα inhibitors. Pho-STPYRs showed cytotoxicity against breast cancer cells with IC50 values of 5.9 μM and higher. Pho-STPYRs 33 and 34 [IC50 (MCF7) = 6.5 and 5.9 μM, respectively] were found to block the expression of ERα, the main driver of breast cancer growth, and modulate the ERK, cyclin D1, and CDK4 pathways. Compound 34 showed selectivity, anti-estrogenic potency and high antiproliferative efficacy in combination with the AKT inhibitor. Molecular docking was used to more accurately define the binding mode of lead compounds 33 and 34 to ERα. The selectivity analysis showed that lead compounds 33 and 34 produce no effects on cytochromes P450, including CYP7A1, CYP7B1, CYP17A1, CYP19A1, and CYP21A2. In a word, Pho-STPYRs 33 and 34 are promising ERα inhibitors for the treatment of hormone-dependent breast cancer.
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Affiliation(s)
- Yulia Volkova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 47 Leninsky prosp 119991 Moscow Russia
| | - Alexander Scherbakov
- Department of Experimental Tumor Biology, N. N. Blokhin National Medical Research Center of Oncology 24 Kashirskoe shosse 115522 Moscow Russia
- Gause Institute of New Antibiotics 11 Bol'shaya Pirogovskaya ulitsa 119021 Moscow Russia
| | - Yaraslau Dzichenka
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus 5/2 Kuprevich Str 220141 Minsk Belarus
| | - Alexander Komkov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 47 Leninsky prosp 119991 Moscow Russia
| | - Fedor Bogdanov
- Department of Experimental Tumor Biology, N. N. Blokhin National Medical Research Center of Oncology 24 Kashirskoe shosse 115522 Moscow Russia
- Faculty of Medicine, Moscow State University 27-1 Lomonosovsky prosp 119192 Moscow Russia
| | - Diana Salnikova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 47 Leninsky prosp 119991 Moscow Russia
- Department of Experimental Tumor Biology, N. N. Blokhin National Medical Research Center of Oncology 24 Kashirskoe shosse 115522 Moscow Russia
| | - Andrey Dmitrenok
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 47 Leninsky prosp 119991 Moscow Russia
| | - Antos Sachanka
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus 5/2 Kuprevich Str 220141 Minsk Belarus
| | - Danila Sorokin
- Department of Experimental Tumor Biology, N. N. Blokhin National Medical Research Center of Oncology 24 Kashirskoe shosse 115522 Moscow Russia
| | - Igor Zavarzin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences 47 Leninsky prosp 119991 Moscow Russia
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Wang X, Yang F, Sun Z, Zhao G, Pu Q, Geng C, Dong K, Zhang X, Liu Z, Song H. NKAIN1, as an oncogene, promotes the proliferation and metastasis of breast cancer, affecting its prognosis. Mol Carcinog 2024; 63:1392-1405. [PMID: 38651944 DOI: 10.1002/mc.23732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/31/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024]
Abstract
Na, K-ATPase interaction (NKAIN) is a transmembrane protein family, which can interact with Na, K-ATPase β1 subunit. NKAIN1 plays an important role in alcohol-dependent diseases such as endometrial and prostate cancers. However, the relationship between NKAIN1 and human breast cancer has not been studied. Hence, this study aimed to explore the relationship between NKAIN1 expression and breast cancer. Data used in this study were mainly from the Cancer Genome Atlas, including differential expression analysis, Kaplan-Meier survival analysis, receiver operating characteristic curve analysis, multiple Cox regression analysis, co-expression gene analysis, and gene set enrichment analysis. Analyses were performed using reverse transcription-quantitative polymerase chain reaction, western blot analysis, and immunohistochemistry on 46 collected samples. The knockdown or overexpression of NKAIN1 in vitro in MCF-7 and MDA-MB-231 cell lines altered the proliferation and migration abilities of tumor cells. In vivo experiments further confirmed that NKAIN1 knockdown effectively inhibited the proliferation and migration of cancer cells. Therefore, our study identified NKAIN1 as an oncogene that is highly expressed in breast cancer tissues. The findings highlight the potential of NKAIN1 as a molecular biomarker of breast cancer.
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Affiliation(s)
- XiMei Wang
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - FangZheng Yang
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - Zhi Sun
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
- Department of Breast Disease(II), Shandong Second Provincial General Hospital, Jinan, China
| | - GuangHui Zhao
- Department of Medical Experimental Center, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
- Qingdao Key Lab of Mitochondrial Medicine, Qingdao, China
| | - Qian Pu
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - ChenChen Geng
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - Ke Dong
- Department of General Surgery, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - XiaoDong Zhang
- Department of Medical Experimental Center, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
- Qingdao Key Lab of Mitochondrial Medicine, Qingdao, China
| | - ZiQian Liu
- Department of Medical Experimental Center, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
- Qingdao Key Lab of Mitochondrial Medicine, Qingdao, China
| | - HaiYun Song
- Department of Pathology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
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Zou J, Li Z, Carleton N, Oesterreich S, Lee AV, Tseng GC. Mutual information for detecting multi-class biomarkers when integrating multiple bulk or single-cell transcriptomic studies. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.11.598484. [PMID: 38915481 PMCID: PMC11195192 DOI: 10.1101/2024.06.11.598484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
Motivation Biomarker detection plays a pivotal role in biomedical research. Integrating omics studies from multiple cohorts can enhance statistical power, accuracy and robustness of the detection results. However, existing methods for horizontally combining omics studies are mostly designed for two-class scenarios (e.g., cases versus controls) and are not directly applicable for studies with multi-class design (e.g., samples from multiple disease subtypes, treatments, tissues, or cell types). Results We propose a statistical framework, namely Mutual Information Concordance Analysis (MICA), to detect biomarkers with concordant multi-class expression pattern across multiple omics studies from an information theoretic perspective. Our approach first detects biomarkers with concordant multi-class patterns across partial or all of the omics studies using a global test by mutual information. A post hoc analysis is then performed for each detected biomarkers and identify studies with concordant pattern. Extensive simulations demonstrate improved accuracy and successful false discovery rate control of MICA compared to an existing MCC method. The method is then applied to two practical scenarios: four tissues of mouse metabolism-related transcriptomic studies, and three sources of estrogen treatment expression profiles. Detected biomarkers by MICA show intriguing biological insights and functional annotations. Additionally, we implemented MICA for single-cell RNA-Seq data for tumor progression biomarkers, highlighting critical roles of ribosomal function in the tumor microenvironment of triple-negative breast cancer and underscoring the potential of MICA for detecting novel therapeutic targets. Availability https://github.com/jianzou75/MICA.
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Affiliation(s)
- Jian Zou
- Department of Statistics, School of Public Health, Chongqing Medical University, Chongqing, 400016, Chongqing, China
| | - Zheqi Li
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, 02215, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, 02215, Massachusetts, USA
| | - Neil Carleton
- Women’s Cancer Research Center, UPMC Hillman Cancer Center (HCC), Pittsburgh, 15232, Pennsylvania, USA
- Magee-Womens Research Institute, Pittsburgh, 15213, Pennsylvania, USA
- Medical Scientist Training Program, School of Medicine, University of Pittsburgh, Pittsburgh, 15213, Pennsylvania, USA
| | - Steffi Oesterreich
- Women’s Cancer Research Center, UPMC Hillman Cancer Center (HCC), Pittsburgh, 15232, Pennsylvania, USA
- Magee-Womens Research Institute, Pittsburgh, 15213, Pennsylvania, USA
- Department of Pharmacology & Chemical Biology, University of Pittsburgh, Pittsburgh, 15213, Pennsylvania, USA
| | - Adrian V. Lee
- Women’s Cancer Research Center, UPMC Hillman Cancer Center (HCC), Pittsburgh, 15232, Pennsylvania, USA
- Magee-Womens Research Institute, Pittsburgh, 15213, Pennsylvania, USA
- Department of Pharmacology & Chemical Biology, University of Pittsburgh, Pittsburgh, 15213, Pennsylvania, USA
| | - George C. Tseng
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, 15213, Pennsylvania, USA
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Zhang Z, Duan Y, Huo J. Lipid Metabolism, Methylation Aberrant, and Osteoporosis: A Multi-omics Study Based on Mendelian Randomization. Calcif Tissue Int 2024; 114:147-156. [PMID: 38071623 DOI: 10.1007/s00223-023-01160-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/03/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Observational studies have shown a causal association between dyslipidemia and osteoporosis, but the genetic causation and complete mechanism of which are uncertain. The disadvantage of previous observational studies is that they are susceptible to confounding factors and bias, that makes it difficult to infer a causal link between those two diseases. Abnormal epigenetic modifications, represented by DNA methylation, are important causes of many diseases. However, there are no studies showing a bridging role for methylation modifications in blood lipid metabolism and osteoporosis. METHODS SNPs for lipid profile (Blood VLDL cholesterol (VLDL-C), blood LDL cholesterol (LDL-C), blood HDL cholesterol (HDL-C), blood triglycerides (TG), diagnosed pure hypercholesterolaemia, blood apolipoprotein B (Apo B), blood apolipoprotein A1(Apo A1)), and bone mineral density (BMD) in different body parts (Heel BMD, lumbar BMD, whole-body BMD, femoral neck BMD) were obtained from large meta-analyses of genome-wide association studies as instrumental variables for two-sample Mendelian randomization. Assessment of the genetic effects of lipid profile-associated methylation sites and bone mineral density was carried out using the summary-data-based Mendelian randomization (SMR) method. RESULTS Two-sample Mendelian randomization showed that there was a negative causal association between hypercholesterolaemia and heel BMD (p = 0.0103, OR = 0.4590), and total body BMD (p = 0.0002, OR = 0.2826). LDL-C had a negative causal association with heel BMD (p = 8.68E-05, OR = 0.9586). VLDL-C had a negative causal association with heel BMD (p = 0.035, OR = 0.9484), lumbar BMD (p = 0.0316, OR = 0.9356), and total body BMD (p = 0.0035, OR = 0.9484). HDL-C had a negative causal association with heel BMD (p = 1.25E-05, OR = 0.9548), lumbar BMD (p = 0.0129, OR = 0.9358), and total body BMD (p = 0.0399, OR = 0.9644). Apo B had a negative causal association with heel BMD (p = 0.0001, OR = 0.9647). Apo A1 had a negative causal association with heel BMD (p = 0.0132, OR = 0.9746) and lumbar BMD (p = 0.0058, OR = 0.9261). The p-values of all positive results corrected by the FDR method remained significant and sensitivity analysis showed that there was no horizontal pleiotropy in the results despite the heterogeneity in some results. SMR identified 3 methylation sites associated with lipid profiles in the presence of genetic effects on BMD: cg15707428(GREB1), cg16000331(SREBF2), cg14364472(NOTCH1). CONCLUSION Our study provides insights into the potential causal links and co-pathogenesis between dyslipidemia and osteoporosis. The genetic effects of dyslipidaemia on osteoporosis may be related to certain aberrant methylation genetic modifications.
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Affiliation(s)
- ZhaoLiang Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - YuChen Duan
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - JianZhong Huo
- Taiyuan Central Hospital, Ninth Hospital of Shanxi Medical University, Southern Fendong Road 256, Taiyuan, 030009, Shanxi, China.
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Reddy CS, Natarajan P, Nimmakayala P, Hankins GR, Reddy UK. From Fruit Waste to Medical Insight: The Comprehensive Role of Watermelon Rind Extract on Renal Adenocarcinoma Cellular and Transcriptomic Dynamics. Int J Mol Sci 2023; 24:15615. [PMID: 37958599 PMCID: PMC10647773 DOI: 10.3390/ijms242115615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/14/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Cancer researchers are fascinated by the chemistry of diverse natural products that show exciting potential as anticancer agents. In this study, we aimed to investigate the anticancer properties of watermelon rind extract (WRE) by examining its effects on cell proliferation, apoptosis, senescence, and global gene expression in human renal cell adenocarcinoma cells (HRAC-769-P) in vitro. Our metabolome data analysis of WRE exhibited untargeted phyto-constituents and targeted citrulline (22.29 µg/mg). HRAC-769-P cells were cultured in RPMI-1640 media and treated with 22.4, 44.8, 67.2, 88.6, 112, 134.4, and 156.8 mg·mL-1 for 24, 48, and 72 h. At 24 h after treatment, (88.6 mg·mL-1 of WRE) cell proliferation significantly reduced, more than 34% compared with the control. Cell viability decreased 48 and 72 h after treatment to 45% and 37%, respectively. We also examined poly caspase, SA-beta-galactosidase (SA-beta-gal), and wound healing activities using WRE. All treatments induced an early poly caspase response and a significant reduction in cell migration. Further, we analyzed the transcript profile of the cells grown at 44.8 mg·mL-1 of WRE after 6 h using RNA sequencing (RNAseq) analysis. We identified 186 differentially expressed genes (DEGs), including 149 upregulated genes and 37 downregulated genes, in cells treated with WRE compared with the control. The differentially expressed genes were associated with NF-Kappa B signaling and TNF pathways. Crucial apoptosis-related genes such as BMF, NPTX1, NFKBIA, NFKBIE, and NFKBID might induce intrinsic and extrinsic apoptosis. Another possible mechanism is a high quantity of citrulline may lead to induction of apoptosis by the production of increased nitric oxide. Hence, our study suggests the potential anticancer properties of WRE and provides insights into its effects on cellular processes and gene expression in HRAC-769-P cells.
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Affiliation(s)
| | | | | | - Gerald R. Hankins
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (C.S.R.); (P.N.); (P.N.)
| | - Umesh K. Reddy
- Department of Biology, Gus R. Douglass Institute, West Virginia State University, Institute, WV 25112, USA; (C.S.R.); (P.N.); (P.N.)
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Norollahi SE, Vahidi S, Shams S, Keymoradzdeh A, Soleymanpour A, Solymanmanesh N, Mirzajani E, Jamkhaneh VB, Samadani AA. Analytical and therapeutic profiles of DNA methylation alterations in cancer; an overview of changes in chromatin arrangement and alterations in histone surfaces. Horm Mol Biol Clin Investig 2023; 44:337-356. [PMID: 36799246 DOI: 10.1515/hmbci-2022-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 01/24/2023] [Indexed: 02/18/2023]
Abstract
DNA methylation is the most important epigenetic element that activates the inhibition of gene transcription and is included in the pathogenesis of all types of malignancies. Remarkably, the effectors of DNA methylation are DNMTs (DNA methyltransferases) that catalyze de novo or keep methylation of hemimethylated DNA after the DNA replication process. DNA methylation structures in cancer are altered, with three procedures by which DNA methylation helps cancer development which are including direct mutagenesis, hypomethylation of the cancer genome, and also focal hypermethylation of the promoters of TSGs (tumor suppressor genes). Conspicuously, DNA methylation, nucleosome remodeling, RNA-mediated targeting, and histone modification balance modulate many biological activities that are essential and indispensable to the genesis of cancer and also can impact many epigenetic changes including DNA methylation and histone modifications as well as adjusting of non-coding miRNAs expression in prevention and treatment of many cancers. Epigenetics points to heritable modifications in gene expression that do not comprise alterations in the DNA sequence. The nucleosome is the basic unit of chromatin, consisting of 147 base pairs (bp) of DNA bound around a histone octamer comprised of one H3/H4 tetramer and two H2A/H2B dimers. DNA methylation is preferentially distributed over nucleosome regions and is less increased over flanking nucleosome-depleted DNA, implying a connection between nucleosome positioning and DNA methylation. In carcinogenesis, aberrations in the epigenome may also include in the progression of drug resistance. In this report, we report the rudimentary notes behind these epigenetic signaling pathways and emphasize the proofs recommending that their misregulation can conclude in cancer. These findings in conjunction with the promising preclinical and clinical consequences observed with epigenetic drugs against chromatin regulators, confirm the important role of epigenetics in cancer therapy.
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Affiliation(s)
- Seyedeh Elham Norollahi
- Cancer Research Center and Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Sogand Vahidi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shima Shams
- Student Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Arman Keymoradzdeh
- Department of Neurosurgery, School of Medicine, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Armin Soleymanpour
- Student Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Nazanin Solymanmanesh
- Student Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ebrahim Mirzajani
- Department of Biochemistry and Biophysics, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Vida Baloui Jamkhaneh
- Department of Veterinary Medicine, Islamic Azad University of Babol Branch, Babol, Iran
| | - Ali Akbar Samadani
- Guilan Road Trauma Research Center, Guilan University of Medical Sciences, Rasht, Iran
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Zhang HF, Delaidelli A, Javed S, Turgu B, Morrison T, Hughes CS, Yang X, Pachva M, Lizardo MM, Singh G, Hoffmann J, Huang YZ, Patel K, Shraim R, Kung SH, Morin GB, Aparicio S, Martinez D, Maris JM, Bosse KR, Williams KC, Sorensen PH. A MYCN-independent mechanism mediating secretome reprogramming and metastasis in MYCN-amplified neuroblastoma. SCIENCE ADVANCES 2023; 9:eadg6693. [PMID: 37611092 PMCID: PMC10446492 DOI: 10.1126/sciadv.adg6693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/21/2023] [Indexed: 08/25/2023]
Abstract
MYCN amplification (MNA) is a defining feature of high-risk neuroblastoma (NB) and predicts poor prognosis. However, whether genes within or in close proximity to the MYCN amplicon also contribute to MNA+ NB remains poorly understood. Here, we identify that GREB1, a transcription factor encoding gene neighboring the MYCN locus, is frequently coexpressed with MYCN and promotes cell survival in MNA+ NB. GREB1 controls gene expression independently of MYCN, among which we uncover myosin 1B (MYO1B) as being highly expressed in MNA+ NB and, using a chick chorioallantoic membrane (CAM) model, as a crucial regulator of invasion and metastasis. Global secretome and proteome profiling further delineates MYO1B in regulating secretome reprogramming in MNA+ NB cells, and the cytokine MIF as an important pro-invasive and pro-metastatic mediator of MYO1B activity. Together, we have identified a putative GREB1-MYO1B-MIF axis as an unconventional mechanism promoting aggressive behavior in MNA+ NB and independently of MYCN.
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Affiliation(s)
- Hai-Feng Zhang
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Alberto Delaidelli
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Sumreen Javed
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, BC, Canada
| | - Busra Turgu
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Taylor Morrison
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Christopher S. Hughes
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Xiaqiu Yang
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Manideep Pachva
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Michael M. Lizardo
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Gurdeep Singh
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Jennifer Hoffmann
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Yue Zhou Huang
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Khushbu Patel
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rawan Shraim
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | | | - Gregg B. Morin
- Canada’s Michael Smith Genome Sciences Centre, Vancouver, BC V5Z4S6, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC V6T1Z4, Canada
| | - Samuel Aparicio
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
| | - Daniel Martinez
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John M. Maris
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kristopher R. Bosse
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Karla C. Williams
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, BC, Canada
| | - Poul H. Sorensen
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T1Z4, Canada
- Department of Molecular Oncology, BC Cancer Agency, Vancouver, BC V5Z1L3, Canada
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11
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Tapia JL, McDonough JC, Cauble EL, Gonzalez CG, Teteh DK, Treviño LS. Parabens Promote Protumorigenic Effects in Luminal Breast Cancer Cell Lines With Diverse Genetic Ancestry. J Endocr Soc 2023; 7:bvad080. [PMID: 37409182 PMCID: PMC10318621 DOI: 10.1210/jendso/bvad080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Indexed: 07/07/2023] Open
Abstract
Context One in 8 women will develop breast cancer in their lifetime. Yet, the burden of disease is greater in Black women. Black women have a 40% higher mortality rate than White women, and a higher incidence of breast cancer at age 40 and younger. While the underlying cause of this disparity is multifactorial, exposure to endocrine disrupting chemicals (EDCs) in hair and other personal care products has been associated with an increased risk of breast cancer. Parabens are known EDCs that are commonly used as preservatives in hair and other personal care products, and Black women are disproportionately exposed to products containing parabens. Objective Studies have shown that parabens impact breast cancer cell proliferation, death, migration/invasion, and metabolism, as well as gene expression in vitro. However, these studies were conducted using cell lines of European ancestry; to date, no studies have utilized breast cancer cell lines of West African ancestry to examine the effects of parabens on breast cancer progression. Like breast cancer cell lines with European ancestry, we hypothesize that parabens promote protumorigenic effects in breast cancer cell lines of West African ancestry. Methods Luminal breast cancer cell lines with West African ancestry (HCC1500) and European ancestry (MCF-7) were treated with biologically relevant doses of methylparaben, propylparaben, and butylparaben. Results Following treatment, estrogen receptor target gene expression and cell viability were examined. We observed altered estrogen receptor target gene expression and cell viability that was paraben and cell line specific. Conclusion This study provides greater insight into the tumorigenic role of parabens in the progression of breast cancer in Black women.
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Affiliation(s)
- Jazma L Tapia
- Division of Health Equities, Department of Population Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Jillian C McDonough
- Division of Health Equities, Department of Population Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Emily L Cauble
- Division of Health Equities, Department of Population Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Cesar G Gonzalez
- Irell and Manella Graduate School of Biological Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Dede K Teteh
- Department of Health Sciences, Crean College of Health and Behavioral Sciences, Chapman University, Orange, CA 92866, USA
| | - Lindsey S Treviño
- Division of Health Equities, Department of Population Sciences, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
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12
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Li W, Du J, Yang L, Liang Q, Yang M, Zhou X, Du W. Chromosome-level genome assembly and population genomics of Mongolian racerunner (Eremias argus) provide insights into high-altitude adaptation in lizards. BMC Biol 2023; 21:40. [PMID: 36803146 PMCID: PMC9942394 DOI: 10.1186/s12915-023-01535-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/03/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Although the extreme environmental adaptation of organisms is a hot topic in evolutionary biology, genetic adaptation to high-altitude environment remains poorly characterized in ectothermic animals. Squamates are among the most diverse terrestrial vertebrates, with tremendous ecological plasticity and karyotype diversity, and are a unique model system to investigate the genetic footprints of adaptation. RESULTS We report the first chromosome-level assembly of the Mongolian racerunner (Eremias argus) and our comparative genomics analyses found that multiple chromosome fissions/fusions events are unique to lizards. We further sequenced the genomes of 61 Mongolian racerunner individuals that were collected from altitudes ranging from ~ 80 to ~ 2600 m above sea level (m.a.s.l.). Population genomic analyses revealed many novel genomic regions under strong selective sweeps in populations endemic to high altitudes. Genes embedded in those genomic regions are mainly associated with energy metabolism and DNA damage repair pathways. Moreover, we identified and validated two substitutions of PHF14 that may enhance the lizards' tolerance to hypoxia at high altitudes. CONCLUSIONS Our study reveals the molecular mechanism of high-altitude adaptation in ectothermic animal using lizard as a research subject and provides a high-quality lizard genomic resource for future research.
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Affiliation(s)
- Weiming Li
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academic of Sciences, Beijing, China
| | - Juan Du
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academic of Sciences, Beijing, China
| | - Lingyun Yang
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Qiqi Liang
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Mengyuan Yang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academic of Sciences, Beijing, China
| | - Xuming Zhou
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
| | - Weiguo Du
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, 650223, China.
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13
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Comparative Analysis of Transcriptomic Changes including mRNA and microRNA Expression Induced by the Xenoestrogens Zearalenone and Bisphenol A in Human Ovarian Cells. Toxins (Basel) 2023; 15:toxins15020140. [PMID: 36828454 PMCID: PMC9967916 DOI: 10.3390/toxins15020140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023] Open
Abstract
Xenoestrogens are natural or synthetic compounds that mimic the effect of endogenous estrogens and might cause cancer. We aimed to compare the global transcriptomic response to zearalenone (ZEA; mycotoxin) and bisphenol A (BPA; plastic additive) with the effect of physiological estradiol (E2) in the PEO1 human ovarian cell line by mRNA and microRNA sequencing. Estrogen exposure induced remarkable transcriptomic changes: 308, 288 and 63 genes were upregulated (log2FC > 1); 292, 260 and 45 genes were downregulated (log2FC < -1) in response to E2 (10 nM), ZEA (10 nM) and BPA (100 nM), respectively. Furthermore, the expression of 13, 11 and 10 miRNAs changed significantly (log2FC > 1, or log2FC < -1) after exposure to E2, ZEA and BPA, respectively. Functional enrichment analysis of the significantly differentially expressed genes and miRNAs revealed several pathways related to the regulation of cell proliferation and migration. The effect of E2 and ZEA was highly comparable: 407 genes were coregulated by these molecules. We could identify 83 genes that were regulated by all three treatments that might have a significant role in the estrogen response of ovarian cells. Furthermore, the downregulation of several miRNAs (miR-501-5p, let-7a-2-3p, miR-26a-2-3p, miR-197-5p and miR-582-3p) was confirmed by qPCR, which might support the proliferative effect of estrogens in ovarian cells.
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14
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Comprehensive Analysis of GDF10 Methylation Site-Associated Genes as Prognostic Markers for Endometrial Cancer. JOURNAL OF ONCOLOGY 2022; 2022:7117083. [PMID: 36262352 PMCID: PMC9576415 DOI: 10.1155/2022/7117083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022]
Abstract
Growth differentiation factor-10 (GDF10) with its methylation trait has recently been found to play a crucial regulatory and communication role in cancers. This investigation aims to identify GDF10 methylation site-associated genes that are closely associated with endometrial cancer (EC) patients' survival based on normal and UCEC samples from the UCSC Xena database. Our study revealed for the first time that EC exhibited significantly higher levels of GDF10 promoter methylation in comparison with normal tissues. Multiple differentiated methylation sites, which have prognostic value due to their apparent survival differences, were found in the GDF10 promoter region. We performed weighted gene coexpression network analysis (WGCNA) on EC tissues and paraneoplastic tissues while using these differentially methylated sites as phenotypes for selecting the most correlated key modules and their internal genes. To obtain a gene set, the key module genes and differentially expressed genes (DEGs) of EC were intersected. The least absolute shrinkage and selection operator (LASSO) regression along with multivariate Cox regression were performed from the gene set and we screened out the key genes B4GALNT3, DNAJC22, and GREB1. Finally, a prognostic model was validated for effectiveness based on these genes. Additionally, Kaplan-Meier analysis and time-dependent receiver operating characteristics (ROC) were applied to assess and verify the model, and they showed good prognosis prediction. Moreover, the differences in risk scores were statistically significant with age, tumor stage, and grade. They may be related to the immune infiltration of tumors as well. In conclusion, based on the methylation-related genes associated with GDF10, we developed a prognosis model for EC patients. It might provide a fresh view for further research and treatment of EC.
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15
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Efp/TRIM25 and Its Related Protein, TRIM47, in Hormone-Dependent Cancers. Cells 2022; 11:cells11152464. [PMID: 35954308 PMCID: PMC9368238 DOI: 10.3390/cells11152464] [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: 06/30/2022] [Revised: 08/03/2022] [Accepted: 08/06/2022] [Indexed: 12/24/2022] Open
Abstract
Increasing attention has been paid to the biological roles of tripartite motif-containing (TRIM) family proteins, which typically function as E3 ubiquitin ligases. Estrogen-responsive finger protein (Efp), a member of the TRIM family proteins, also known as TRIM25, was originally identified as a protein induced by estrogen and plays critical roles in promoting endocrine-related cancers, including breast cancer, endometrial cancer, and prostate cancer. The pathophysiological importance of Efp made us interested in the roles of other TRIM family proteins that share a similar structure with Efp. Based on a phylogenetic analysis of the C-terminal region of TRIM family proteins, we focused on TRIM47 as a protein belonging to the same branch as Efp. TRIM47 is a poor prognostic factor in both breast cancer and prostate cancer. Atypical lysine-27-like poly-ubiquitination was involved in the underlying mechanism causing endocrine resistance in breast cancer. We also discuss the functions of Efp and TRIM47 in other types of cancers and innate immunity by introducing substrates the are modified by poly-ubiquitination.
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16
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Gómez-Romero L, Alvarez-Suarez DE, Hernández-Lemus E, Ponce-Castañeda MV, Tovar H. The regulatory landscape of retinoblastoma: a pathway analysis perspective. ROYAL SOCIETY OPEN SCIENCE 2022; 9:220031. [PMID: 35620002 PMCID: PMC9114937 DOI: 10.1098/rsos.220031] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/13/2022] [Indexed: 05/03/2023]
Abstract
Retinoblastoma (Rb) is a rare intraocular tumour in early childhood, with an approximate incidence of 1 in 18 000 live births. Experimental studies for Rb are complex due to the challenges associated with obtaining a normal retina to contrast with diseased tissue. In this work, we reanalyse a dataset that contains normal retina samples. We identified the individual genes whose expression is different in Rb in contrast with normal tissue, determined the pathways whose global expression pattern is more distant from the global expression observed in normal tissue, and finally, we identified which transcription factors regulate the highest number of differentially expressed genes (DEGs) and proposed as transcriptional master regulators (TMRs). The enrichment of DEGs in the phototransduction and retrograde endocannabinoid signalling pathways could be associated with abnormal behaviour of the processes leading to cellular differentiation and cellular proliferation. On the other hand, the TMRs nuclear receptor subfamily 5 group A member 2 and hepatocyte nuclear factor 4 gamma are involved in hepatocyte differentiation. Therefore, the enrichment of aberrant expression in these transcription factors could suggest an abnormal retina development that could be involved in Rb origin and progression.
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Affiliation(s)
- Laura Gómez-Romero
- Computational Genomics Division, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
| | - Diana E. Alvarez-Suarez
- Medical Research Unit in Infectious Diseases, Hospital de Pediatría, CMN SXXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
- Pharmacology Department, CINVESTAV, Mexico City, Mexico
| | - Enrique Hernández-Lemus
- Computational Genomics Division, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
- Center for Complexity Sciences, National Autonomous University of Mexico (UNAM), Mexico City, Mexico
| | - M. Verónica Ponce-Castañeda
- Medical Research Unit in Infectious Diseases, Hospital de Pediatría, CMN SXXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Hugo Tovar
- Computational Genomics Division, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico
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17
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Cluzet V, Devillers MM, Petit F, Pierre A, Giton F, Airaud E, L'Hôte D, Leary A, Genestie C, Treilleux I, Mayeur A, Katzenellenbogen JA, Kim SH, Cohen-Tannoudji J, Chauvin S, Guigon CJ. Estradiol promotes cell survival and induces Greb1 expression in granulosa cell tumors of the ovary through an ERα-dependent mechanism. J Pathol 2021; 256:335-348. [PMID: 34860414 DOI: 10.1002/path.5843] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 11/10/2021] [Accepted: 11/30/2021] [Indexed: 12/12/2022]
Abstract
Granulosa cell tumor (GCT) is a form of ovarian tumor characterized by its tendency to recur years after surgical ablation. Little is known on the mechanisms involved in GCT development and progression. GCTs can produce estradiol (E2), but whether this hormone could play a role in this cancer through its nuclear receptors, i.e., ERα and ERβ, remains unknown. Here, we addressed this issue by cell-based and molecular studies on human GCTs and GCT cell lines. Importantly, we observed that E2 significantly increased the growth of GCT cells by promoting cell survival. The use of selective agonists of each type of receptor, together with Esr1 (ERα) or Esr2 (ERβ)-deleted GCT cells revealed that E2 mediated its effects through ERα-dependent genomic mechanisms and ERβ/ERα-dependent extra-nuclear mechanisms. Notably, the expression of Greb1, a prototypical ER target gene, was dose-dependently up-regulated by E2 specifically through ERα in GCT cells. Accordingly, using GCTs from patients, we found that GREB1 mRNA abundance was positively correlated to intra-tumoral E2 concentrations. Tissue microarrays analyses showed that there were various combinations of ER expression in primary and recurrent GCTs, and that ERα expression persisted only in combination with ERβ in ~40% of recurrent tumors. Altogether, this study demonstrates that E2 can promote the progression of GCTs, with a clear dependence on ERα. In addition to demonstrating that GCTs can be classified as a hormone-related cancer, our results also highlight that the nature of ER forms present in recurrent GCTs could underlie the variable efficiency of endocrine therapies. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Victoria Cluzet
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Marie M Devillers
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Florence Petit
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Alice Pierre
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Frank Giton
- AP-HP, Pôle biologie-Pathologie Henri Mondor, INSERM IMRB U955, Créteil, France
| | - Eloïse Airaud
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - David L'Hôte
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Alexandra Leary
- Gustave Roussy Cancer Campus and University of Paris-Saclay, Villejuif, France
| | - Catherine Genestie
- Department of Pathology, University Paris-Saclay, Gustave Roussy Cancer Center, Villejuif, France
| | | | - Anne Mayeur
- Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Antoine Béclère, Clamart, France
| | - John A Katzenellenbogen
- Department of Chemistry and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Sung Hoon Kim
- Department of Chemistry and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | | | - Stéphanie Chauvin
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
| | - Céline J Guigon
- Université de Paris, BFA, UMR 8251, CNRS, ERL U1133, Inserm, F-75013, Paris, France
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18
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Liu S, Yin P, Xu J, Dotts AJ, Kujawa SA, Coon V JS, Zhao H, Dai Y, Bulun SE. Progesterone receptor-DNA methylation crosstalk regulates depletion of uterine leiomyoma stem cells: A potential therapeutic target. Stem Cell Reports 2021; 16:2099-2106. [PMID: 34388365 PMCID: PMC8452515 DOI: 10.1016/j.stemcr.2021.07.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 01/12/2023] Open
Abstract
Uterine leiomyoma (LM) is the most common tumor in women. Via its receptor (PGR) expressed in differentiated LM cells, progesterone stimulates paracrine signaling that induces proliferation of PGR-deficient LM stem cells (LSCs). Antiprogestins shrink LM but tumors regrow after treatment cessation possibly due to persisting LSCs. Using sorted primary LM cell populations, we found that the PGR gene locus and its target cistrome are hypermethylated in LSCs, inhibiting the expression of genes critical for progesterone-induced LSC differentiation. PGR knockdown shifted the transcriptome of total LM cells toward LSCs and increased global DNA methylation by regulating TET methylcytosine dioxygenases. DNA methylation inhibitor 5'-Aza activated PGR signaling, stimulated LSC differentiation, and synergized with antiprogestin to reduce tumor size in vivo. Taken together, targeting the feedback loop between DNA methylation and progesterone signaling may accelerate the depletion of LSCs through rapid differentiation and sensitize LM to antiprogestin therapy, thus preventing tumor regrowth.
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Affiliation(s)
- Shimeng Liu
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Ping Yin
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jingting Xu
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
| | - Ariel J Dotts
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Stacy A Kujawa
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - John S Coon V
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Hong Zhao
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yang Dai
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, USA
| | - Serdar E Bulun
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Prentice Women's Hospital, 250 E. Superior Street, Chicago, IL 60611, USA.
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19
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Lu B, Jiang R, Xie B, Wu W, Zhao Y. Fusion genes in gynecologic tumors: the occurrence, molecular mechanism and prospect for therapy. Cell Death Dis 2021; 12:783. [PMID: 34381020 PMCID: PMC8357806 DOI: 10.1038/s41419-021-04065-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 12/12/2022]
Abstract
Gene fusions are thought to be driver mutations in multiple cancers and are an important factor for poor patient prognosis. Most of them appear in specific cancers, thus satisfactory strategies can be developed for the precise treatment of these types of cancer. Currently, there are few targeted drugs to treat gynecologic tumors, and patients with gynecologic cancer often have a poor prognosis because of tumor progression or recurrence. With the application of massively parallel sequencing, a large number of fusion genes have been discovered in gynecologic tumors, and some fusions have been confirmed to be involved in the biological process of tumor progression. To this end, the present article reviews the current research status of all confirmed fusion genes in gynecologic tumors, including their rearrangement mechanism and frequency in ovarian cancer, endometrial cancer, endometrial stromal sarcoma, and other types of uterine tumors. We also describe the mechanisms by which fusion genes are generated and their oncogenic mechanism. Finally, we discuss the prospect of fusion genes as therapeutic targets in gynecologic tumors.
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Affiliation(s)
- Bingfeng Lu
- Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ruqi Jiang
- Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Bumin Xie
- Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wu Wu
- Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yang Zhao
- Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
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20
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McHann MC, Blanton HL, Guindon J. Role of sex hormones in modulating breast and ovarian cancer associated pain. Mol Cell Endocrinol 2021; 533:111320. [PMID: 34033890 PMCID: PMC8263503 DOI: 10.1016/j.mce.2021.111320] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 04/16/2021] [Accepted: 05/09/2021] [Indexed: 01/18/2023]
Abstract
According to the National Cancer Institute in 2020 there will be an estimated 21,750 new ovarian cancer cases and 276,480 new breast cancer cases. Both breast and ovarian cancer are hormone dependent cancers, meaning they cannot grow without the presence of hormones. The two most studied hormones in these two cancers are estrogen and progesterone, which are also involved in the modulation of pain. The incidence of pain in breast and ovarian cancer is very high. Research about mechanisms involved in modulation of pain by hormones are still being debated, as some studies find estrogen to be anti-nociceptive and others pro-nociceptive in pain studies. Moreover, analgesic treatments for breast and ovarian cancer-associated pain are limited and often ineffective. In this review, we will focus on estrogen and progesterone mechanisms of action in modulation of pain and cancer. We will also discuss new treatment options for these types of cancer and associated-pain.
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Affiliation(s)
- Melissa C McHann
- Department of Pharmacology and Neuroscience at Texas Tech University Health Sciences Center, USA
| | - Henry L Blanton
- Department of Pharmacology and Neuroscience at Texas Tech University Health Sciences Center, USA
| | - Josée Guindon
- Department of Pharmacology and Neuroscience at Texas Tech University Health Sciences Center, USA.
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21
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Li Y, Wu H, Wang Q, Xu S. ZNF217: the cerberus who fails to guard the gateway to lethal malignancy. Am J Cancer Res 2021; 11:3378-3405. [PMID: 34354851 PMCID: PMC8332857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 05/14/2021] [Indexed: 06/13/2023] Open
Abstract
The aberrant expression of the zinc finger protein 217 (ZNF217) promotes multiple malignant phenotypes, such as replicative immortality, maintenance of proliferation, malignant heterogeneity, metastasis, and cell death resistance, via diverse mechanisms, including transcriptional activation, mRNA N6-methyladenosine (m6A) regulation, and protein interactions. The induction of these cellular processes by ZNF217 leads to therapeutic resistance and patients' poor outcomes. However, few ZNF217 related clinical applications or trials, have been reported. Moreover, looming observations about ZNF217 roles in m6A regulation and cancer immune response triggered significant attention while lacking critical evidence. Thus, in this review, we revisit the literature about ZNF217 and emphasize its importance as a prognostic biomarker for early prevention and as a therapeutic target.
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Affiliation(s)
- Yingpu Li
- Department of Breast Surgery, Harbin Medical University Cancer HospitalHarbin, China
| | - Hao Wu
- Sino-Russian Medical Research Center, Harbin Medical University Cancer HospitalHarbin, China
- Heilongjiang Academy of Medical SciencesHarbin, China
| | - Qin Wang
- Department of Breast Surgery, Harbin Medical University Cancer HospitalHarbin, China
- Sino-Russian Medical Research Center, Harbin Medical University Cancer HospitalHarbin, China
- Heilongjiang Academy of Medical SciencesHarbin, China
| | - Shouping Xu
- Department of Breast Surgery, Harbin Medical University Cancer HospitalHarbin, China
- Sino-Russian Medical Research Center, Harbin Medical University Cancer HospitalHarbin, China
- Heilongjiang Academy of Medical SciencesHarbin, China
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22
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Jiang D, Xu J, Liu S, Nasser MI, Wei W, Mao T, Liu X, Zou X, Li J, Li X. Rosmanol induces breast cancer cells apoptosis by regulating PI3K/AKT and STAT3/JAK2 signaling pathways. Oncol Lett 2021; 22:631. [PMID: 34267823 PMCID: PMC8258625 DOI: 10.3892/ol.2021.12892] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 06/07/2021] [Indexed: 12/31/2022] Open
Abstract
Breast cancer is one of the most frequently diagnosed cancers amongst women; however, there is currently no effective treatment. Natural compounds are considered to contribute to cancer prevention and have a pivotal role in modulating apoptosis. Rosmanol is a phenolic diterpene compound with antioxidant and anti-inflammatory properties. In the present study, the effects of Rosmanol on breast cancer cell proliferation/apoptosis were investigated, and it was demonstrated that it inhibited the proliferation of MCF-7 and MDA-MB 231 cells but did not have a significant effect on normal human breast MCF-10A cells. In addition, the apoptotic process was accelerated by Rosmanol, through mitochondrial pathways and reactive oxygen species (ROS) production caused by DNA damage, which function further demonstrated by the attenuation and addition of the ROS inhibitor, N-acetyl-cysteine. It was also demonstrated that Rosmanol accelerated cell apoptosis, and arrested breast cancer cells in the S phase. Moreover, Rosmanol inhibited proliferation and promoted apoptosis of cancer cells via the inhibition of ERK and STAT3 signals, attributable to the increase in p-p38, the overexpression of protein inhibitor of activated STAT3, and the decrease in PI3K/AKT, ERK and JAK2/STAT3.
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Affiliation(s)
- Dongjun Jiang
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Jiaqi Xu
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Sitong Liu
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Moussa Ide Nasser
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Wei Wei
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Tianjiao Mao
- Department of Stomatogy, Affiliated Stomatological Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China
| | - Xintong Liu
- Bioprobe Application Research Unit, Chemical Biology Department, RIKEN-Max Planck Joint Research Division, RIkagaku KENkyusho/Institute of Physical and Chemical Research (RIKEN) Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Xiaopan Zou
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Jiang Li
- Department of Stomatogy, Affiliated Stomatological Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510180, P.R. China
| | - Xiaomeng Li
- The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), School of Life Sciences, Northeast Normal University, Changchun, Jilin 130024, P.R. China
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23
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Duijndam B, Goudriaan A, van den Hoorn T, van der Stel W, Le Dévédec S, Bouwman P, van der Laan JW, van de Water B. Physiologically Relevant Estrogen Receptor Alpha Pathway Reporters for Single-Cell Imaging-Based Carcinogenic Hazard Assessment of Estrogenic Compounds. Toxicol Sci 2021; 181:187-198. [PMID: 33769548 PMCID: PMC8163057 DOI: 10.1093/toxsci/kfab037] [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] [Indexed: 11/13/2022] Open
Abstract
Estrogen receptor alpha (ERα) belongs to the nuclear hormone receptor family of ligand-inducible transcription factors and regulates gene networks in biological processes such as cell growth and proliferation. Disruption of these networks by chemical compounds with estrogenic activity can result in adverse outcomes such as unscheduled cell proliferation, ultimately culminating in tumor formation. To distinguish disruptive activation from normal physiological responses, it is essential to quantify relationships between different key events leading to a particular adverse outcome. For this purpose, we established fluorescent protein MCF7 reporter cell lines for ERα-induced proliferation by bacterial artificial chromosome-based tagging of 3 ERα target genes: GREB1, PGR, and TFF1. These target genes are inducible by the non-genotoxic carcinogen and ERα agonist 17β-estradiol in an ERα-dependent manner and are essential for ERα-dependent cell-cycle progression and proliferation. The 3 GFP reporter cell lines were characterized in detail and showed different activation dynamics upon exposure to 17β-estradiol. In addition, they demonstrated specific activation in response to other established reference estrogenic compounds of different potencies, with similar sensitivities as validated OECD test methods. This study shows that these fluorescent reporter cell lines can be used to monitor the spatial and temporal dynamics of ERα pathway activation at the single-cell level for more mechanistic insight, thereby allowing a detailed assessment of the potential carcinogenic activity of estrogenic compounds in humans.
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Affiliation(s)
- Britt Duijndam
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands.,Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Annabel Goudriaan
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Tineke van den Hoorn
- Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Wanda van der Stel
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Sylvia Le Dévédec
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Peter Bouwman
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
| | - Jan Willem van der Laan
- Section on Pharmacology, Toxicology and Kinetics, Medicines Evaluation Board, Utrecht 3531AH, The Netherlands
| | - Bob van de Water
- Division of Drug Discovery & Safety, Leiden Academic Centre for Drug Research, Leiden University, Leiden 2333CC, The Netherlands
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24
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Şoica C, Voicu M, Ghiulai R, Dehelean C, Racoviceanu R, Trandafirescu C, Roșca OJ, Nistor G, Mioc M, Mioc A. Natural Compounds in Sex Hormone-Dependent Cancers: The Role of Triterpenes as Therapeutic Agents. Front Endocrinol (Lausanne) 2021; 11:612396. [PMID: 33552000 PMCID: PMC7859451 DOI: 10.3389/fendo.2020.612396] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 11/30/2020] [Indexed: 12/12/2022] Open
Abstract
Sex hormone-dependent cancers currently contribute to the high number of cancer-related deaths worldwide. The study and elucidation of the molecular mechanisms underlying the progression of these tumors was a double-edged sword, leading to the expansion and development of new treatment options, with the cost of triggering more aggressive, therapy resistant relapses. The interaction of androgen, estrogen and progesterone hormones with specific receptors (AR, ER, PR) has emerged as a key player in the development and progression of breast, ovarian, prostate and endometrium cancers. Sex hormone-dependent cancers share a common and rather unique carcinogenesis mechanism involving the active role of endogenous and exogenous sex hormones to maintain high mitotic rates and increased cell proliferation thus increasing the probability of aberrant gene occurrence and accumulation highly correlated with abnormal cell division and the occurrence of malignant phenotypes. Cancer related hormone therapy has evolved, currently being associated with the blockade of other signaling pathways often associated with carcinogenesis and tumor progression in cancers, with promising results. However, despite the established developments, there are still several shortcomings to be addressed. Triterpenes are natural occurring secondary metabolites biosynthesized by various pathways starting from squalene cyclization. Due to their versatile therapeutic potential, including the extensively researched antiproliferative effect, these compounds are most definitely a cornerstone in the research and development of new natural/semisynthetic anticancer therapies. The present work thoroughly describes the ongoing research related to the antitumor activity of triterpenes in sex hormone-dependent cancers. Also, the current review highlights both the biological activity of various triterpenoid compounds and their featured mechanisms of action correlated with important chemical structural features.
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Affiliation(s)
- Codruţa Şoica
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Mirela Voicu
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana Ghiulai
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Cristina Dehelean
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana Racoviceanu
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Cristina Trandafirescu
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Oana-Janina Roșca
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
- Department of Vascular Surgery, Pius Brinzeu Timisoara City Emergency Clinical Hospital, Timisoara, Romania
| | - Gabriela Nistor
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Marius Mioc
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
| | - Alexandra Mioc
- Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania
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25
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Chang B, Bai Q, Liang L, Ge H, Yao Q. Recurrent uterine tumors resembling ovarian sex-cord tumors with the growth regulation by estrogen in breast cancer 1-nuclear receptor coactivator 2 fusion gene: a case report and literature review. Diagn Pathol 2020; 15:110. [PMID: 32921307 PMCID: PMC7489201 DOI: 10.1186/s13000-020-01025-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/03/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Uterine tumors resembling ovarian sex-cord tumors (UTROSCTs) are rare mesenchymal neoplasms predominantly arising in perimenopausal and postmenopausal women. UTROSCTs with growth regulation by estrogen in breast cancer 1 (GREB1)-rearrangement or GREB1-rearranged uterine tumors are exceptionally rare, with only 12 previously reported cases. Here, we report a case of UTROSCT with the GREB1-nuclear receptor coactivator 2 (NCOA2) fusion gene. CASE PRESENTATION A 57-year-old woman presented with a 10.0 cm uterine mass. The tumor was composed of short spindle or epithelioid cells, arranged in diffused sheets, nested, and trabecular/cordlike. The tumor harbored the GREB1-NCOA2 fusion gene, as confirmed by RNA sequencing. The tumor recurred in the pelvis at 30 months after the initial diagnosis. We also compared the clinical and pathologic features of this case with those of the 12 previously published uterine GREB1-rearranged tumors. Of the combined 13 cases (present case and 12 previous cases), the mean age of patients was 64.8 years (range, 51-74 years). Of the nine reported cases of GREB1-rearranged tumor with follow up, four cases recurred or metastasized (44.4%). Microscopically, most tumors (10/12, 83.3%) showed infiltrative growth, and two were well demarcated. Mitotic figures ranged from 0 to 14 per 10 high-power fields (2 mm2; mean: 3.6). Lymphovascular invasion and necrosis were each present in two cases (2/12, 16.7% and 2/7, 28.6%, respectively). CONCLUSIONS This case provided further evidence that UTROSCTs with GREB1-rearrangement may have a high risk of recurrence/metastasis. Further studies are necessary to clarify the clinical features of this type of tumor, particularly the prognosis, potential treatment, and range of possible molecular events.
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Affiliation(s)
- Bin Chang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
| | - Qianming Bai
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Lin Liang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Huijuan Ge
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qianlan Yao
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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26
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Hattori Y, Ishii H, Tahara S, Morita A, Ozawa H. Accurate assessment of estrogen receptor profiles in non-functioning pituitary adenomas using RT-digital PCR and immunohistochemistry. Life Sci 2020; 260:118416. [PMID: 32926922 DOI: 10.1016/j.lfs.2020.118416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/07/2020] [Accepted: 09/07/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Non-functioning pituitary adenomas (NFPAs) are common pituitary tumors, and surgery is generally the only treatment option. Few attempts have been made to explore target molecules for the development of NFPA pharmacological treatments. METHOD We quantitatively assessed the expression profiles of estrogen receptor (ER) transcripts and proteins in NFPA samples, using reverse transcription-digital polymerase chain reaction (RT-dPCR) and immunohistochemistry, and further investigated the correlations between the expression levels of ER and those of downstream responsive genes. All patients had undergone surgery at the same high-volume hospital. A total of 20 patients with NFPAs were included. All patients were new-onset, and none were diagnosed with intratumoral hemorrhages or cysts. RESULTS NFPA samples exhibited a bimodal ESR1 expression pattern and were categorized into significantly different high- and low-ESR1 expression level groups (P < 0.05). In contrast, expression levels of ESR1 variants and ESR2 could barely be detected. Similar results were obtained through the immunohistochemical staining of NFPAs, using well-validated antibodies against ERs. The expression levels of ESR1 positively correlated with those of GREB1, an estrogen-responsive gene [correlation coefficient (r) = 0.623, P = 0.003]. CONCLUSIONS ESR1 expression levels in NFPAs exhibited a bimodal pattern and were positively correlated with GREB1 expression levels. The accurate assessment of ER expression levels may further advance future NFPA-related research.
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Affiliation(s)
- Yujiro Hattori
- Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan; Department of Neurological Surgery, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan.
| | - Hirotaka Ishii
- Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Shigeyuki Tahara
- Department of Neurological Surgery, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Akio Morita
- Department of Neurological Surgery, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Hitoshi Ozawa
- Department of Anatomy and Neurobiology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
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27
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Proteoglycans in the Pathogenesis of Hormone-Dependent Cancers: Mediators and Effectors. Cancers (Basel) 2020; 12:cancers12092401. [PMID: 32847060 PMCID: PMC7563227 DOI: 10.3390/cancers12092401] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/16/2020] [Accepted: 08/18/2020] [Indexed: 12/21/2022] Open
Abstract
Hormone-dependent cancers exhibit high morbidity and mortality. In spite of advances in therapy, the treatment of hormone-dependent cancers remains an unmet health need. The tumor microenvironment (TME) exhibits unique characteristics that differ among various tumor types. It is composed of cancerous, non-cancerous, stromal, and immune cells that are surrounded and supported by components of the extracellular matrix (ECM). Therefore, the interactions among cancer cells, stromal cells, and components of the ECM determine cancer progression and response to therapy. Proteoglycans (PGs), hybrid molecules consisting of a protein core to which sulfated glycosaminoglycan chains are bound, are significant components of the ECM that are implicated in all phases of tumorigenesis. These molecules, secreted by both the stroma and cancer cells, are crucial signaling mediators that modulate the vital cellular pathways implicated in gene expression, phenotypic versatility, and response to therapy in specific tumor types. A plethora of deregulated signaling pathways contributes to the growth, dissemination, and angiogenesis of hormone-dependent cancers. Specific inputs from the endocrine and immune systems are some of the characteristics of hormone-dependent cancer pathogenesis. Importantly, the mechanisms involved in various aspects of cancer progression are executed in the ECM niche of the TME, and the PG components crucially mediate these processes. Here, we comprehensively discuss the mechanisms through which PGs affect the multifaceted aspects of hormone-dependent cancer development and progression, including cancer metastasis, angiogenesis, immunobiology, autophagy, and response to therapy.
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28
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Abstract
Almost all uterine mesenchymal tumours have been historically classified as either smooth muscle or endometrial stromal neoplasms. Recent application of molecular techniques has identified numerous lesions with distinctive genetic abnormalities and clinicopathological characteristics. Newly discovered uterine sarcoma subtypes include high-grade endometrial stromal sarcomas with BCOR genetic abnormalities, fibrosarcoma-like uterine sarcomas with NTRK rearrangements and COL1A-PDGFRB fusions, as well as undifferentiated uterine sarcomas with SMARCA4 mutations. Novel PLAG1 and PGR fusions have been identified in subsets of myxoid and epithelioid leiomyosarcomas. Some uterine tumours resembling ovarian sex-cord tumour harbour GREB1 and ESR1 rearrangements. Histological and immunophenotypical features as well as underlying genetic abnormalities defining these lesions are discussed.
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Affiliation(s)
| | - Sarah Chiang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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29
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Sanchez-Fernandez A, Roncero-Martin R, Moran JM, Lavado-García J, Puerto-Parejo LM, Lopez-Espuela F, Aliaga I, Pedrera-Canal M. Nursing Genetic Research: New Insights Linking Breast Cancer Genetics and Bone Density. Healthcare (Basel) 2020; 8:healthcare8020172. [PMID: 32549322 PMCID: PMC7349482 DOI: 10.3390/healthcare8020172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 06/05/2020] [Accepted: 06/11/2020] [Indexed: 11/21/2022] Open
Abstract
Nursing research is expected to provide options for the primary prevention of disease and health promotion, regardless of pathology or disease. Nurses have the skills to develop and lead research that addresses the relationship between genetic factors and health. Increasing genetic knowledge and research capacity through interdisciplinary cooperation as well as the development of research resources, will accelerate the rate at which nurses contribute to the knowledge about genetics and health. There are currently different fields in which knowledge can be expanded by research developed from the nursing field. Here, we present an emerging field of research in which it is hypothesized that genetics may affect bone metabolism. Better insight of genetic factors that are contributing to metabolic bone diseases would allow for focused nursing care and preventive interventions.
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Affiliation(s)
| | - Raúl Roncero-Martin
- Metabolic Bone Diseases Research Group, Nursing Department, Nursing and Occupational Therapy College, University of Extremadura, Avd. Universidad s/n, 10003 Cáceres, Spain; (R.R.-M.); (J.L.-G.); (L.M.P.-P.); (F.L.-E.); (M.P.-C.)
| | - Jose M. Moran
- Departamento de Estomatología II, Universidad Complutense de Madrid, 28040 Madrid, Spain;
- Correspondence: ; Tel.: +34-927-257450
| | - Jesus Lavado-García
- Metabolic Bone Diseases Research Group, Nursing Department, Nursing and Occupational Therapy College, University of Extremadura, Avd. Universidad s/n, 10003 Cáceres, Spain; (R.R.-M.); (J.L.-G.); (L.M.P.-P.); (F.L.-E.); (M.P.-C.)
| | - Luis Manuel Puerto-Parejo
- Metabolic Bone Diseases Research Group, Nursing Department, Nursing and Occupational Therapy College, University of Extremadura, Avd. Universidad s/n, 10003 Cáceres, Spain; (R.R.-M.); (J.L.-G.); (L.M.P.-P.); (F.L.-E.); (M.P.-C.)
| | - Fidel Lopez-Espuela
- Metabolic Bone Diseases Research Group, Nursing Department, Nursing and Occupational Therapy College, University of Extremadura, Avd. Universidad s/n, 10003 Cáceres, Spain; (R.R.-M.); (J.L.-G.); (L.M.P.-P.); (F.L.-E.); (M.P.-C.)
| | - Ignacio Aliaga
- Departamento de Estomatología II, Universidad Complutense de Madrid, 28040 Madrid, Spain;
| | - María Pedrera-Canal
- Metabolic Bone Diseases Research Group, Nursing Department, Nursing and Occupational Therapy College, University of Extremadura, Avd. Universidad s/n, 10003 Cáceres, Spain; (R.R.-M.); (J.L.-G.); (L.M.P.-P.); (F.L.-E.); (M.P.-C.)
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30
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Zhang N, Chen W, Gan Z, Abudurexiti A, Hu X, Sang W. Identification of biomarkers of clear cell renal cell carcinoma by bioinformatics analysis. Medicine (Baltimore) 2020; 99:e20470. [PMID: 32481352 PMCID: PMC7249934 DOI: 10.1097/md.0000000000020470] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common subtype among renal cancer, and more and more researches find that the occurrence of ccRCC is associated with genetic changes, but the molecular mechanism still remains unclear. The present study aimed to identify aggregation trend of differentially expressed genes (DEGs) in ccRCC, which would be beneficial to the treatment of ccRCC and provide research ideas using a series of bioinformatics approach. Gene ontology (GO) and Kyoto Encyclopedia of Gene and Genomes (KEGG) analysis were used to get the enrichment trend of DEGs of GSE53757 and GSE16449. Draw Venn Diagram was applied for co-expression of DEGs. Cytoscape with the Retrieval of Interacting Gene (STRING) datasets and Molecular Complex Detection (MCODE) were performed protein-protein interaction (PPI) of DEGs. The Kaplan-Meier Plotter analysis of top 15 upregulated and top 15 downregulated were selected in Gene Expression Profiling Interactive Analysis (GEPIA). Then, the expression level of hub genes between normal renal tissue and different pathological stages of ccRCC tissue, which significantly correlated with overall survival in ccRCC patients, were also analyzed by Ualcan based on The Cancer Genome Atlas (TCGA) database. In this study, we got 167 co-expression DEGs, including 72 upregulated DEGs and 95 downregulated DEGs. We identified 11 hub genes had significantly correlated with overall survival in ccRCC patients. Among them, KIF23, APLN, ADCY1, GREB1, TLR4, IRF8, CXCL1, CXCL2, deserved our attention.
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Affiliation(s)
- Ning Zhang
- Surgery Department of Urology, The Third People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang
| | - Wenxin Chen
- Surgery Department of Urology, The Third People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang
| | - Zhilu Gan
- Surgery Department of Urology, The Third People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang
| | - Alimujiang Abudurexiti
- Surgery Department of Urology, The Third People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang
| | - Xiaogang Hu
- Surgery Department of Urology, The Third People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang
| | - Wei Sang
- The Department of Pathology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, PR China
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Kong X, Li M, Shao K, Yang Y, Wang Q, Cai M. Progesterone induces cell apoptosis via the CACNA2D3/Ca2+/p38 MAPK pathway in endometrial cancer. Oncol Rep 2020; 43:121-132. [PMID: 31746409 PMCID: PMC6908942 DOI: 10.3892/or.2019.7396] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/15/2019] [Indexed: 12/13/2022] Open
Abstract
Endometrial cancer (EC) is one of the most common malignant gynecological tumors in women. The main treatments for EC (surgery, chemotherapy and radiation therapy) produce significant side effects. Thus, it is urgent to identify promising therapeutic targets and prognostic markers. CACNA2D3, as a member of the calcium channel regulatory α2δ subunit family, is reported to exert a tumor suppressive effect in numerous cancers. However, the function of CACNA2D3 in EC is not well known. In the present study, CACNA2D3 was lowly expressed in EC tissues and cells. The overexpression of CACNA2D3 via lentiviral particle injection significantly blocked the tumor growth in an in vivo xenograft model. In vitro, the overexpression of CACNA2D3 markedly inhibited cell proliferation and migration, and promoted cell apoptosis and calcium influx. These data revealed that CACNA2D3 functions as a tumor suppressor in EC. It was also revealed that the addition of progesterone (P4) blocked tumor growth in Ishikawa‑injected nude mice. P4 induced the expression of CACNA2D3 in vivo and in vitro, and the silencing of CACNA2D3 affected P4‑inhibited cell proliferation and P4‑induced cell apoptosis and calcium influx. In Ishikawa cells, P4 enhanced the expression of phosphorylated (p)‑p38 MAPK and PTEN, but blocked the levels of p‑PI3K and p‑AKT. The knockdown of CACNA2D3 blocked the function of P4. These data revealed that P4 promoted cell apoptosis via the activation of the CACNA2D3/Ca2+/p38 MAPK pathway, and blocked cell proliferation via suppression of the PI3K/AKT pathway. Collectively, these findings indicated the antitumor role of CACNA2D3 in EC, and revealed the mechanism of P4 inhibition of EC progression, which provided a new target for EC therapy and new evidence for P4 in EC therapy.
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Affiliation(s)
- Xiangnan Kong
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Min Li
- Department of Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Kai Shao
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
- Qingdao Key Lab of Mitochondrial Medicine, Qilu Hospital of Shandong University (Qingdao), Qingdao, Shandong 266035, P.R. China
| | - Yinrong Yang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qian Wang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Meijuan Cai
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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Vydra N, Janus P, Toma-Jonik A, Stokowy T, Mrowiec K, Korfanty J, Długajczyk A, Wojtaś B, Gielniewski B, Widłak W. 17 β-Estradiol Activates HSF1 via MAPK Signaling in ER α-Positive Breast Cancer Cells. Cancers (Basel) 2019; 11:E1533. [PMID: 31614463 PMCID: PMC6826487 DOI: 10.3390/cancers11101533] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/05/2019] [Accepted: 10/07/2019] [Indexed: 12/17/2022] Open
Abstract
Heat Shock Factor 1 (HSF1) is a key regulator of gene expression during acute environmental stress that enables the cell survival, which is also involved in different cancer-related processes. A high level of HSF1 in estrogen receptor (ER)-positive breast cancer patients correlated with a worse prognosis. Here we demonstrated that 17β-estradiol (E2), as well as xenoestrogen bisphenol A and ERα agonist propyl pyrazole triol, led to HSF1 phosphorylation on S326 in ERα positive but not in ERα-negative mammary breast cancer cells. Furthermore, we showed that MAPK signaling (via MEK1/2) but not mTOR signaling was involved in E2/ERα-dependent activation of HSF1. E2-activated HSF1 was transcriptionally potent and several genes essential for breast cancer cells growth and/or ERα action, including HSPB8, LHX4, PRKCE, WWC1, and GREB1, were activated by E2 in a HSF1-dependent manner. Our findings suggest a hypothetical positive feedback loop between E2/ERα and HSF1 signaling, which may support the growth of estrogen-dependent tumors.
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Affiliation(s)
- Natalia Vydra
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Patryk Janus
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Agnieszka Toma-Jonik
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Tomasz Stokowy
- Department of Clinical Science, University of Bergen, Postboks 7800, 5020 Bergen, Norway.
| | - Katarzyna Mrowiec
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Joanna Korfanty
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Anna Długajczyk
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
| | - Bartosz Wojtaś
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, PAS, 3 Pasteur Street, 02-093 Warsaw, Poland.
| | - Bartłomiej Gielniewski
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, PAS, 3 Pasteur Street, 02-093 Warsaw, Poland.
| | - Wiesława Widłak
- Maria Sklodowska-Curie Institute - Oncology Center, Gliwice Branch, 44-101 Gliwice, Wybrzeże Armii Krajowej 15, Poland.
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