1
|
Dulińska-Litewka J, Sharoni Y, Hałubiec P, Łazarczyk A, Szafrański O, McCubrey JA, Gąsiorkiewicz B, Laidler P, Bohn T. Recent Progress in Discovering the Role of Carotenoids and Their Metabolites in Prostatic Physiology and Pathology with a Focus on Prostate Cancer-A Review-Part I: Molecular Mechanisms of Carotenoid Action. Antioxidants (Basel) 2021; 10:antiox10040585. [PMID: 33920256 PMCID: PMC8069951 DOI: 10.3390/antiox10040585] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Among the vast variety of plant-derived phytochemicals, the group of carotenoids has continuously been investigated in order to optimize their potential application in the area of dietary intervention and medicine. One organ which has been especially targeted in many of these studies and clinical trials is the human prostate. Without doubt, carotenoids (and their endogenous derivatives—retinoids and other apo-carotenoids) are involved in intra- and intercellular signaling, cell growth and differentiation of prostate tissue. Due to the accumulation of new data on the role of different carotenoids such as lycopene (LC) and β-carotene (BC) in prostatic physiology and pathology, the present review aims to cover the past ten years of research in this area. Data from experimental studies are presented in the first part of the review, while epidemiological studies are disclosed and discussed in the second part. The objective of this compilation is to emphasize the present state of knowledge regarding the most potent molecular targets of carotenoids and their main metabolites, as well as to propose promising carotenoid agents for the prevention and treatment of prostatic diseases.
Collapse
Affiliation(s)
- Joanna Dulińska-Litewka
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
- Correspondence: ; Tel.: +48-12-422-3272
| | - Yoav Sharoni
- Department of Clinical Biochemistry, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653 Beer Sheva, Israel;
| | - Przemysław Hałubiec
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
| | - Agnieszka Łazarczyk
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
| | - Oskar Szafrański
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
| | - James A. McCubrey
- Department of Microbiology and Immunology, Brody Medical Sciences Building, East Carolina University, Greenville, NC 27834, USA;
| | - Bartosz Gąsiorkiewicz
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
| | - Piotr Laidler
- Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.); (P.L.)
| | - Torsten Bohn
- Nutrition and Health Research Group, Department of Population Health, Luxembourg Institute of Health, 1 A-B, rue Thomas Edison, L-23 1445 Strassen, Luxembourg;
| |
Collapse
|
2
|
Xie H, Yuan C, Li JJ, Li ZY, Lu WC. Potential Molecular Mechanism of TNF Superfamily-Related Genes in Glioblastoma Multiforme Based on Transcriptome and Epigenome. Front Neurol 2021; 12:576382. [PMID: 33643183 PMCID: PMC7905170 DOI: 10.3389/fneur.2021.576382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 01/08/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: This study aimed to investigate the molecular mechanism of tumor necrosis factor (TNF) superfamily-related genes and potential therapeutic drugs for glioblastoma multiforme (GBM) patients based on transcriptome and epigenome. Methods: Gene expression data, corresponding clinical data, and methylation data of GBM samples and normal samples in the TCGA-GBM and GTEx datasets were downloaded. The TNF-related genes were obtained, respectively, from two groups in the TCGA dataset. Then, the TNF-related differentially expressed genes (DEGs) were investigated between two groups, followed by enrichment analysis. Moreover, TNF superfamily-related gene expression and upstream methylation regulation were investigated to explore candidate genes and the prognostic model. Finally, the protein expression level of candidate genes was performed, followed by drug prediction analysis. Results: A total of 41 DEGs including 4 ligands, 18 receptors, and 19 downstream signaling molecules were revealed between two groups. These DEGs were mainly enriched in pathways like TNF signaling and functions like response to TNF. A total of 5 methylation site-regulated prognosis-related genes including TNF Receptor Superfamily Member (TNFRSF) 12A, TNFRSF11B, and CD40 were explored. The prognosis model constructed by 5 genes showed a well-prediction effect on the current dataset and verification dataset. Finally, drug prediction analysis showed that zoledronic acid (ZA)-TNFRSF11B was the unique drug–gene relation in both two databases. Conclusion: Methylation-driven gene TNFRSF12A might participate in the development of GBM via response to the TNF biological process and TNF signaling pathway and significantly associated with prognosis. ZA that targets TNFRSF11B expression might be a potential effective drug for clinical treatment of GBM.
Collapse
Affiliation(s)
- Hui Xie
- Department of Histology and Embryology, College of Basic Medicine, Shenyang Medical College, Shenyang, China
| | - Ce Yuan
- Graduate Program in Bioinformatics and Computational Biology, University of Minnesota, Minneapolis, MN, United States
| | - Jin-Jiang Li
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang, China
| | - Zhao-Yang Li
- Department of Laboratory Animal Center, China Medical University, Shenyang, China
| | - Wei-Cheng Lu
- Department of Neurosurgery, First Affiliated Hospital of China Medical University, Shenyang, China
| |
Collapse
|
3
|
Gokalp C. Cytotoxic and anti-angiogenic effects of zoledronic acid in DU-145 and PC-3 prostate cancer cell lines. Mol Biol Rep 2020; 47:7675-7683. [PMID: 32989500 DOI: 10.1007/s11033-020-05840-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 09/10/2020] [Indexed: 01/01/2023]
Abstract
This study aims to investigate the apoptotic and anti-angiogenic effect of Zoledronic acid on hormone-refractory prostate cancer cell lines. XTT cell proliferation assay used to assess cytotoxicity. Caspase 3/7 activity and DNA fragmentation were measured to verify apoptosis. Angiogenic cytokine profiles investigated using the human angiogenesis antibody array I. Administration of Zoledronic acid on PC-3 and DU-145 prostate cancer cell lines resulted in increased cytotoxicity and apoptosis with a time- and dose-related manner. Also, the administration of Zoledronic acid significantly reduced several angiogenic cytokine productions in PC-3 and DU-145 cell lines. Zoledronic acid successfully induced apoptosis and reduced various angiogenic cytokine production in hormone-refractory prostate cancer cell lines. Novel treatment protocols may be developed in the future with chemotherapeutic combinations for the treatment of prostate cancer.
Collapse
Affiliation(s)
- Cenk Gokalp
- Department of Internal Medicine, Faculty of Medicine, Ege University, Kazim Dirik Mah, 35100, Izmir, Turkey.
| |
Collapse
|
4
|
Shiota M, Fujimoto N, Kashiwagi E, Eto M. The Role of Nuclear Receptors in Prostate Cancer. Cells 2019; 8:cells8060602. [PMID: 31212954 PMCID: PMC6627805 DOI: 10.3390/cells8060602] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 12/12/2022] Open
Abstract
The nuclear receptor (NR) superfamily consists of 48 members that are divided into seven subfamilies. NRs are transcription factors that play an important role in a number of biological processes. The NR superfamily includes androgen receptor, which is a key player in prostate cancer pathogenesis, suggesting the functional roles of other NRs in prostate cancer. The findings on the roles of NRs in prostate cancer thus far have shown that several NRs such as vitamin D receptor, estrogen receptor β, and mineralocorticoid receptor play antioncogenic roles, while other NRs such as peroxisome proliferator-activated receptor γ and estrogen receptor α as well as androgen receptor play oncogenic roles. However, the roles of other NRs in prostate cancer remain controversial or uninvestigated. Further research on the role of NRs in prostate cancer is required and may lead to the development of novel preventions and therapeutics for prostate cancer.
Collapse
Affiliation(s)
- Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.
| | - Naohiro Fujimoto
- Department of Urology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
| | - Eiji Kashiwagi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.
| |
Collapse
|
5
|
Schultze E, Collares T, Lucas CG, Seixas FK. Synergistic and additive effects of ATRA in combination with different anti-tumor compounds. Chem Biol Interact 2018; 285:69-75. [DOI: 10.1016/j.cbi.2018.02.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 01/26/2018] [Accepted: 02/15/2018] [Indexed: 12/12/2022]
|
6
|
Lu Y, Li M, Li L, Wei S, Hu X, Wang X, Shan G, Zhang Y, Xia H, Yin Q. High-activity chitosan/nano hydroxyapatite/zoledronic acid scaffolds for simultaneous tumor inhibition, bone repair and infection eradication. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 82:225-233. [PMID: 29025652 DOI: 10.1016/j.msec.2017.08.043] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 08/08/2017] [Accepted: 08/10/2017] [Indexed: 01/06/2023]
Abstract
Implanted biomaterials combined tumor inhibition and bone repair property are urgently needed to address the huge bone destruction and the high local recurrence following primary surgery in bone tumor therapy. In this work, a high-activity chitosan/nano hydroxyapatite (CS/nHA) scaffold containing zoledronic acid (CS/nHA/Zol) was prepared with a facile method. The prepared CS/nHA/Zol scaffolds exhibited excellent tumor inhibition property towards giant cell tumor of bone (GCT) in vitro through inducing cells apoptosis by up-regulating pro-apoptosis genes expression and reducing the osteoclastic activity of tumor cells by down-regulating osteoclastic genes. Meanwhile, the prepared scaffolds possessed well biocompatibility and osteoinductivity as compared to pure CS/nHA scaffolds. Furthermore, the prepared scaffolds also presented outstanding antibacterial activity against clinical pathogenic S. aureus and E. coli. These overall findings successfully demonstrated the prepared CS/nHA/Zol scaffolds had a multifunction of tumor therapy, bone repair, and antibacterium, which provides a new approach possessed promising advantages in bone tumor therapy.
Collapse
Affiliation(s)
- Yao Lu
- Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong 510515, China; Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Mei Li
- Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Lihua Li
- Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Shuzhen Wei
- Department of Blood Bank, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Xiaoming Hu
- Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong 510515, China; Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Xiaolan Wang
- Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Guiqiu Shan
- Department of Blood Bank, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Yu Zhang
- Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China
| | - Hong Xia
- Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong 510515, China; Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China.
| | - Qingshui Yin
- Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong 510515, China; Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Key Laboratory of Trauma and Tissue Repair of Tropical Area of PLA, Department of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, No. 111, Liuhua Road, Yuexiu District, Guangzhou, Guangdong 510010, China.
| |
Collapse
|
7
|
Hu Q, Fu J, Luo B, Huang M, Guo W, Lin Y, Xie X, Xiao S. OY-TES-1 may regulate the malignant behavior of liver cancer via NANOG, CD9, CCND2 and CDCA3: a bioinformatic analysis combine with RNAi and oligonucleotide microarray. Oncol Rep 2015; 33:1965-75. [PMID: 25673160 DOI: 10.3892/or.2015.3792] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 01/26/2015] [Indexed: 01/30/2023] Open
Abstract
Given its tumor-specific expression, including liver cancer, OY-TES-1 is a potential molecular marker for the diagnosis and immunotherapy of liver cancers. However, investigations of the mechanisms and the role of OY-TES-1 in liver cancer are rare. In the present study, based on a comprehensive bioinformatic analysis combined with RNA interference (RNAi) and oligonucleotide microarray, we report for the first time that downregulation of OY-TES-1 resulted in significant changes in expression of NANOG, CD9, CCND2 and CDCA3 in the liver cancer cell line BEL-7404. NANOG, CD9, CCND2 and CDCA3 may be involved in cell proliferation, migration, invasion and apoptosis, yet also may be functionally related to each other and OY-TES-1. Among these molecules, we identified that NANOG, containing a Kazal-2 binding motif and homeobox, may be the most likely candidate protein interacting with OY-TES-1 in liver cancer. Thus, the present study may provide important information for further investigation of the roles of OY-TES-1 in liver cancer.
Collapse
Affiliation(s)
- Qiping Hu
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jun Fu
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Bin Luo
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Miao Huang
- Department of Radiology, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Wenwen Guo
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Yongda Lin
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Xiaoxun Xie
- Department of Histology and Embryology, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Shaowen Xiao
- Department of Neurosurgery, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| |
Collapse
|
8
|
Zoledronic acid exerts antitumor effects in NB4 acute promyelocytic leukemia cells by inducing apoptosis and S phase arrest. Biomed Pharmacother 2014; 68:1031-6. [DOI: 10.1016/j.biopha.2014.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 09/09/2014] [Indexed: 01/03/2023] Open
|
9
|
Wang IT, Chou SC, Lin YC. Zoledronic acid induces apoptosis and autophagy in cervical cancer cells. Tumour Biol 2014; 35:11913-20. [PMID: 25142231 DOI: 10.1007/s13277-014-2460-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 08/06/2014] [Indexed: 01/04/2023] Open
Abstract
Cervical cancer is one of the most common gynecological cancers in association with high mortality and morbidity. The present study was aimed to investigate the in vitro effects of zoledronic acid (ZA) on viability and induction of apoptosis and autophagy as well as inflammatory effects in three human cervical cancer cell lines (HeLa, SiHa, and CaSki). Cell viability was measured by 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) assay. Induction of apoptosis was determined by quantitation of expression level of B cell lymphoma 2 (Bcl-2) and Bax messenger RNA (mRNA) and identification of the proteolytic cleavage of poly (ADP)-ribose polymerase (PARP) and caspase-3. Autophagic effects were examined by quantitation of mRNA expression of autophagy protein 5 (ATG5) and beclin1 and identifying accumulation of microtubule-associated protein 1 light chain 3 (LC3)-II. Inflammatory effect was determined by measuring expression and production of IL-6 and cyclooxygenase-2 (Cox-2). The results showed ZA significantly inhibited cell viability of cervical cancer cells. ZA-induced cell death displayed features characteristic to both apoptosis and autophagy and was associated with different changes in the levels of Bcl-2 and Bax in the various cervical cancer lines. Expression of metastatic cytokines, IL-6 and Cox-2, was upregulated in the presence of ZA at low concentration. Our data revealed that ZA inhibits cervical cancer cells through the synergistic effect of apoptosis induction and autophagy activation.
Collapse
Affiliation(s)
- I-Te Wang
- Department of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei, Taiwan
| | | | | |
Collapse
|
10
|
Sokalska A, Anderson M, Villanueva J, Ortega I, Bruner-Tran KL, Osteen KG, Duleba AJ. Effects of simvastatin on retinoic acid system in primary human endometrial stromal cells and in a chimeric model of human endometriosis. J Clin Endocrinol Metab 2013; 98:E463-71. [PMID: 23337719 PMCID: PMC3590479 DOI: 10.1210/jc.2012-3402] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
CONTEXT Retinoic acid (RA) may promote survival or apoptosis of cells, depending on the levels of binding proteins: apoptosis-inducing cellular RA binding protein 2 (CRABP2), and cell survival-promoting fatty acid binding protein 5 (FABP5). Increased cellular uptake of retinol and altered actions of RA related to reduced expression of CRABP2 may contribute to the development of endometriosis. Recently statins have been shown to inhibit growth of human endometrial stromal (HES) cells and to reduce the number and size of endometriotic implants in experimental models of this disorder. OBJECTIVE The objective of the study was to determine whether effects of simvastatin on HES cells and experimental endometriotic implants are related to the modulation of the RA system. METHODS Effects of simvastatin and RA on proliferation and apoptosis of HES cells were evaluated. Expression of stimulated by RA 6 (STRA6), CRABP2, and FABP5 was determined by real-time PCR and Western blotting. Effects of simvastatin were also evaluated in a nude mouse model of human endometriosis. RESULTS Simvastatin potentiated an inhibitory effect of RA on growth of HES cells. In HES cells, simvastatin induced expression of STRA6 and CRABP2 but not FABP5. Similarly, simvastatin treatment of nude mice bearing human endometrial xenografts led to an increased expression of CRABP2 and STRA6 proteins in ectopic lesions. CONCLUSIONS Simvastatin interacts with the RA system, inducing the expression of the key protein regulating the uptake of retinol (STRA6) and the expression of apoptosis-promoting CRABP2. These effects may contribute to cooperative apoptosis-inducing effects of simvastatin and RA and support the examination of these compounds in the treatment of endometriosis.
Collapse
Affiliation(s)
- Anna Sokalska
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of California, Davis, Sacramento, California 95817, USA
| | | | | | | | | | | | | |
Collapse
|
11
|
Cirak Y, Varol U, Atmaca H, Kisim A, Sezgin C, Karabulut B, Uzunoglu S, Uslu R, Karaca B. Zoledronic acid in combination with serine/threonine phosphatase inhibitors induces enhanced cytotoxicity and apoptosis in hormone-refractory prostate cancer cell lines by decreasing the activities of PP1 and PP2A. BJU Int 2012; 110:E1147-54. [DOI: 10.1111/j.1464-410x.2012.11392.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
12
|
Liu Z, Ren G, Shangguan C, Guo L, Dong Z, Li Y, Zhang W, Zhao L, Hou P, Zhang Y, Wang X, Lu J, Huang B. ATRA inhibits the proliferation of DU145 prostate cancer cells through reducing the methylation level of HOXB13 gene. PLoS One 2012; 7:e40943. [PMID: 22808286 PMCID: PMC3396626 DOI: 10.1371/journal.pone.0040943] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 06/15/2012] [Indexed: 01/02/2023] Open
Abstract
All-trans retinoic acid (ATRA) has been widely investigated for treatments of many cancers including prostate cancer. HOXB13, silenced in androgen receptor-negative (AR(-)) prostate cancer cells, plays a role in AR(-) prostate cancer cell growth arrest. In this study we intended to elucidate the mechanisms that are involved in the proliferation inhibition of AR(-) prostate cancer cells triggered by ATRA. We discovered that ATRA was able to induce the growth arrest and to increase HOXB13 expression in AR(-) prostate cancer cells. Both EZH2 and DNMT3b participated in the repression of HOXB13 expression through an epigenetic mechanism involving DNA and histone methylation modifications. Specifically, EZH2 recruited DNMT3b to HOXB13 promoter to form a repression complex. Moreover, ATRA could upregulate HOXB13 through decreasing EZH2 and DNMT3b expressions and reducing their interactions with the HOXB13 promoter. Concurrently, the methylation level of the HOXB13 promoter was reduced upon the treatment of ATRA. Results from this study implicated a novel effect of ATRA in inhibition of the growth of AR(-) resistant human prostate cancer cells through alteration of HOXB13 expression as a result of epigenetic modifications.
Collapse
Affiliation(s)
- Zhiwei Liu
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Guoling Ren
- College of Life Sciences, Daqing Normal University, Daqing, Heilongjiang, China
| | - Chenyan Shangguan
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Lijing Guo
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Zhixiong Dong
- The College of Life Science, Tianjin Normal University, Tianjin, China
| | - Yueyang Li
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Weina Zhang
- The Key Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University, Changchun, China
| | - Li Zhao
- The Key Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University, Changchun, China
| | - Pingfu Hou
- The Key Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University, Changchun, China
| | - Yu Zhang
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Xiuli Wang
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| | - Jun Lu
- The Key Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University, Changchun, China
| | - Baiqu Huang
- The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China
| |
Collapse
|
13
|
Henry JY, Lu L, Adams M, Meyer B, Bartlett JB, Dalgleish AG, Galustian C. Lenalidomide enhances the anti-prostate cancer activity of docetaxel in vitro and in vivo. Prostate 2012; 72:856-67. [PMID: 21968939 DOI: 10.1002/pros.21488] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Accepted: 08/19/2011] [Indexed: 11/07/2022]
Abstract
BACKGROUND In this study, we investigated the effects of combining lenalidomide and docetaxel on in vitro and in vivo models of prostate cancer as a potential strategy for treatment of castrate resistant prostate cancer (CRPC). METHODS The effects of combining lenalidomide and docetaxel on proliferation, apoptosis, invasive potential, anchorage independent growth, and p53 activation in the PC3 and DU145 prostate cell lines were investigated. The effects of the lenalidomide and docetaxel combination on LNCaP prostate cancer cell growth and invasiveness in vitro was also studied. The combination of these two agents was finally tested on a xenograft model of PC3 tumor growth in nude mice. RESULTS Lenalidomide decreased the IC(50) of docetaxel by up to 50% (P < 0.05) and also decreased invasion in PC3, LNCaP, and DU145 cells and anchorage independent growth in PC3 cells (P < 0.01). Apoptosis in lenalidomide/docetaxel-treated cells was increased by 2.2-fold over single agent docetaxel and a corresponding increase in p53, p38, and BAD activation was observed in Western blots (P < 0.001). When PC3 challenged mice were treated with lenalidomide and docetaxel, median survival increased from 48 to 59 days and the rate of tumor growth was significantly reduced (P < 0.05). CONCLUSIONS Lenalidomide may be a promising candidate for combination with docetaxel in the treatment of CRPC.
Collapse
Affiliation(s)
- J Y Henry
- Centre for Infection and Immunity, Division of Clinical Sciences, St George's University of London, London SW17 0RE, UK
| | | | | | | | | | | | | |
Collapse
|
14
|
Thaler R, Spitzer S, Karlic H, Klaushofer K, Varga F. DMSO is a strong inducer of DNA hydroxymethylation in pre-osteoblastic MC3T3-E1 cells. Epigenetics 2012; 7:635-51. [PMID: 22507896 PMCID: PMC3398991 DOI: 10.4161/epi.20163] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Artificial induction of active DNA demethylation appears to be a possible and useful strategy in molecular biology research and therapy development. Dimethyl sulfoxide (DMSO) was shown to cause phenotypic changes in embryonic stem cells altering the genome-wide DNA methylation profiles. Here we report that DMSO increases global and gene-specific DNA hydroxymethylation levels in pre-osteoblastic MC3T3-E1 cells. After 1 day, DMSO increased the expression of genes involved in DNA hydroxymethylation (TET) and nucleotide excision repair (GADD45) and decreased the expression of genes related to DNA methylation (Dnmt1, Dnmt3b, Hells). Already 12 hours after seeding, before first replication, DMSO increased the expression of the pro-apoptotic gene Fas and of the early osteoblastic factor Dlx5, which proved to be Tet1 dependent. At this time an increase of 5-methyl-cytosine hydroxylation (5-hmC) with a concomitant loss of methyl-cytosines on Fas and Dlx5 promoters as well as an increase in global 5-hmC and loss in global DNA methylation was observed. Time course-staining of nuclei suggested euchromatic localization of DMSO induced 5-hmC. As consequence of induced Fas expression, caspase 3/7 and 8 activities were increased indicating apoptosis. After 5 days, the effect of DMSO on promoter- and global methylation as well as on gene expression of Fas and Dlx5 and on caspases activities was reduced or reversed indicating down-regulation of apoptosis. At this time, up regulation of genes important for matrix synthesis suggests that DMSO via hydroxymethylation of the Fas promoter initially stimulates apoptosis in a subpopulation of the heterogeneous MC3T3-E1 cell line, leaving a cell population of extra-cellular matrix producing osteoblasts.
Collapse
Affiliation(s)
- Roman Thaler
- Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Center Meidling; First Medical Department; Hanusch Hospital; Vienna, Austria
| | - Silvia Spitzer
- Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Center Meidling; First Medical Department; Hanusch Hospital; Vienna, Austria
| | - Heidrun Karlic
- Ludwig Boltzmann Institute for Leukemia Research and Hematology; Hanusch Hospital; Ludwig Boltzmann Cluster Oncology; Vienna, Austria
| | - Klaus Klaushofer
- Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Center Meidling; First Medical Department; Hanusch Hospital; Vienna, Austria
| | - Franz Varga
- Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Center Meidling; First Medical Department; Hanusch Hospital; Vienna, Austria
| |
Collapse
|
15
|
Mani J, Vallo S, Barth K, Makarević J, Juengel E, Bartsch G, Wiesner C, Haferkamp A, Blaheta RA. Zoledronic acid influences growth, migration and invasive activity of prostate cancer cells in vitro. Prostate Cancer Prostatic Dis 2012; 15:250-5. [DOI: 10.1038/pcan.2012.9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
16
|
Dal Col J, Mastorci K, Faè DA, Muraro E, Martorelli D, Inghirami G, Dolcetti R. Retinoic acid/alpha-interferon combination inhibits growth and promotes apoptosis in mantle cell lymphoma through Akt-dependent modulation of critical targets. Cancer Res 2012; 72:1825-35. [PMID: 22311672 DOI: 10.1158/0008-5472.can-11-2505] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Mantle cell lymphoma (MCL) is characterized by a profound deregulation of the mechanisms controlling cell-cycle progression and survival. We herein show that the combination of 9-cis-retinoic acid (RA) and IFN-α induces marked antiproliferative and proapoptotic effects in MCL cells through the modulation of critical targets. Particularly, IFN-α enhances RA-mediated G(0)-G(1) cell accumulation by downregulating cyclin D1 and increasing p27(Kip1) and p21(WAF1/Cip1) protein levels. Furthermore, RA/IFN-α combination also induces apoptosis by triggering both caspases-8 and -9 resulting in Bax and Bak activation. In particular, RA/IFN-α treatment downregulates the antiapoptotic Bcl-xL and Bfl-1 proteins and upregulates the proapoptotic BH3-only Noxa protein. Sequestration of Mcl-1 and Bfl-1 by upregulated Noxa results in the activation of Bid, and the consequent induction of apoptosis is inhibited by Noxa silencing. Noxa upregulation is associated with nuclear translocation of the FOXO3a transcription factor as consequence of RA/IFN-α-induced Akt inhibition. Pharmacologic suppression of Akt, but not of TORC1, increases Noxa protein levels and downregulates Bfl-1 protein supporting the conclusion that the inhibition of the Akt pathway, the resulting FOXO3a activation and Noxa upregulation are critical molecular mechanisms underlying RA/IFN-α-dependent MCL cell apoptosis. These results support the potential therapeutic value of RA/IFN-α combination in MCL management.
Collapse
Affiliation(s)
- Jessica Dal Col
- Cancer Bio-Immunotherapy Unit, Department of Medical Oncology, Centro di Riferimento Oncologico, IRCCS - National Cancer Institute, Aviano, PN, Italy
| | | | | | | | | | | | | |
Collapse
|