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Liu C, Vorderbruggen M, Muñoz-Trujillo C, Kim SH, Katzenellenbogen JA, Katzenellenbogen BS, Karpf AR. NB compounds are potent and efficacious FOXM1 inhibitors in high-grade serous ovarian cancer cells. J Ovarian Res 2024; 17:94. [PMID: 38704607 PMCID: PMC11069232 DOI: 10.1186/s13048-024-01421-4] [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: 01/30/2024] [Accepted: 04/20/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Genetic studies implicate the oncogenic transcription factor Forkhead Box M1 (FOXM1) as a potential therapeutic target in high-grade serous ovarian cancer (HGSOC). We evaluated the activity of different FOXM1 inhibitors in HGSOC cell models. RESULTS We treated HGSOC and fallopian tube epithelial (FTE) cells with a panel of previously reported FOXM1 inhibitors. Based on drug potency, efficacy, and selectivity, determined through cell viability assays, we focused on two compounds, NB-73 and NB-115 (NB compounds), for further investigation. NB compounds potently and selectively inhibited FOXM1 with lesser effects on other FOX family members. NB compounds decreased FOXM1 expression via targeting the FOXM1 protein by promoting its proteasome-mediated degradation, and effectively suppressed FOXM1 gene targets at both the protein and mRNA level. At the cellular level, NB compounds promoted apoptotic cell death. Importantly, while inhibition of apoptosis using a pan-caspase inhibitor rescued HGSOC cells from NB compound-induced cell death, it did not rescue FOXM1 protein degradation, supporting that FOXM1 protein loss from NB compound treatment is specific and not a general consequence of cytotoxicity. Drug washout studies indicated that FOXM1 reduction was retained for at least 72 h post-treatment, suggesting that NB compounds exhibit long-lasting effects in HGSOC cells. NB compounds effectively suppressed both two-dimensional and three-dimensional HGSOC cell colony formation at sub-micromolar concentrations. Finally, NB compounds exhibited synergistic activity with carboplatin in HGSOC cells. CONCLUSIONS NB compounds are potent, selective, and efficacious inhibitors of FOXM1 in HGSOC cells and are worthy of further investigation as HGSOC therapeutics.
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Affiliation(s)
- Cassie Liu
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
| | - Makenzie Vorderbruggen
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
| | - Catalina Muñoz-Trujillo
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA
| | - Sung Hoon Kim
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - John A Katzenellenbogen
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Cancer Center, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Benita S Katzenellenbogen
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Cancer Center, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Adam R Karpf
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA.
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68918-6805, USA.
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Mistry AC, Chowdhury D, Chakraborty S, Haldar S. Elucidating the novel mechanisms of molecular chaperones by single-molecule technologies. Trends Biochem Sci 2024; 49:38-51. [PMID: 37980187 DOI: 10.1016/j.tibs.2023.10.009] [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: 05/23/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/20/2023]
Abstract
Molecular chaperones play central roles in sustaining protein homeostasis and preventing protein aggregation. Most studies of these systems have been performed in bulk, providing averaged measurements, though recent single-molecule approaches have provided an in-depth understanding of the molecular mechanisms of their activities and structural rearrangements during substrate recognition. Chaperone activities have been observed to be substrate specific, with some associated with ATP-dependent structural dynamics and others via interactions with co-chaperones. This Review aims to describe the novel mechanisms of molecular chaperones as revealed by single-molecule approaches, and to provide insights into their functioning and its implications for protein homeostasis and human diseases.
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Affiliation(s)
- Ayush Chandrakant Mistry
- Department of Biology, Trivedi School of Biosciences, Ashoka University, Sonepat, Haryana 131029, India
| | - Debojyoti Chowdhury
- Department of Chemical and Biological Sciences, S.N. Bose National Center for Basic Sciences, Kolkata, West Bengal 700106, India
| | - Soham Chakraborty
- Department of Biology, Trivedi School of Biosciences, Ashoka University, Sonepat, Haryana 131029, India
| | - Shubhasis Haldar
- Department of Biology, Trivedi School of Biosciences, Ashoka University, Sonepat, Haryana 131029, India; Department of Chemical and Biological Sciences, S.N. Bose National Center for Basic Sciences, Kolkata, West Bengal 700106, India; Department of Chemistry, Ashoka University, Sonepat, Haryana 131029, India.
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Raghuwanshi S, Gartel AL. Small-molecule inhibitors targeting FOXM1: Current challenges and future perspectives in cancer treatments. Biochim Biophys Acta Rev Cancer 2023; 1878:189015. [PMID: 37913940 DOI: 10.1016/j.bbcan.2023.189015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/03/2023]
Abstract
Forkhead box (FOX) protein M1 (FOXM1) is a critical proliferation-associated transcription factor (TF) that is aberrantly overexpressed in the majority of human cancers and has also been implicated in poor prognosis. A comprehensive understanding of various aspects of this molecule has revealed its role in, cell proliferation, cell migration, invasion, angiogenesis and metastasis. The FOXM1 as a TF directly or indirectly regulates the expression of several target genes whose dysregulation is associated with almost all hallmarks of cancer. Moreover, FOXM1 expression is associated with chemoresistance to different anti-cancer drugs. Several studies have confirmed that suppression of FOXM1 enhanced the drug sensitivity of various types of cancer cells. Current data suggest that small molecule inhibitors targeting FOXM1 in combination with anticancer drugs may represent a novel therapeutic strategy for chemo-resistant cancers. In this review, we discuss the clinical utility of FOXM1, further, we summarize and discuss small-molecule inhibitors targeting FOXM1 and categorize them according to their mechanisms of targeting FOXM1. Despite great progress, small-molecule inhibitors targeting FOXM1 face many challenges, and we present here all small-molecule FOXM1 inhibitors in different stages of development. We discuss the current challenges and provide insights on the future application of FOXM1 inhibition to the clinic.
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Affiliation(s)
- Sanjeev Raghuwanshi
- University of Illinois at Chicago, Department of Medicine, Chicago, IL 60612, USA
| | - Andrei L Gartel
- University of Illinois at Chicago, Department of Medicine, Chicago, IL 60612, USA.
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4
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Alimardan Z, Abbasi M, Hasanzadeh F, Aghaei M, Khodarahmi G, Kashfi K. Heat shock proteins and cancer: The FoxM1 connection. Biochem Pharmacol 2023; 211:115505. [PMID: 36931349 PMCID: PMC10134075 DOI: 10.1016/j.bcp.2023.115505] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 03/17/2023]
Abstract
Heat shock proteins (Hsp) and FoxM1 have significant roles in carcinogenesis. According to their relative molecular weight, Hsps are divided into Hsp110, Hsp90, Hsp70, Hsp60, Hsp40, and small Hsps. Hsp70 can play essential functions in cancer initiation and is overexpressed in several human cancers. Hsp70, in combination with cochaperones HIP and HOP, refolds partially denatured proteins and acts as a cochaperone for Hsp90. Also, Hsp70, in combination with BAG3, regulates the FoxM1 signaling pathway. FoxM1 protein is a transcription factor of the Forkhead family that is overexpressed in most human cancers and is involved in many cancers' development features, including proliferation, migration, invasion, angiogenesis, metastasis, and resistance to apoptosis. This review discusses the Hsp70, Hsp90, and FoxM1 structure and function, the known Hsp70 cochaperones, and Hsp70, Hsp90, and FoxM1 inhibitors.
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Affiliation(s)
- Zahra Alimardan
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Pharmacology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Maryam Abbasi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Farshid Hasanzadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahmud Aghaei
- Department of Biochemistry, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ghadamali Khodarahmi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran; Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Khosrow Kashfi
- Department of Molecular, Cellular and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, NY, USA; Graduate Program in Biology, City University of New York Graduate Center, NY, USA.
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Alimardan Z, Abbasi M, Khodarahmi G, Kashfi K, Hasanzadeh F, Mahmud A. Identification of new small molecules as dual FoxM1 and Hsp70 inhibitors using computational methods. Res Pharm Sci 2022; 17:635-656. [PMID: 36704430 PMCID: PMC9872178 DOI: 10.4103/1735-5362.359431] [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: 07/06/2022] [Revised: 08/15/2022] [Accepted: 08/31/2022] [Indexed: 11/05/2022] Open
Abstract
Background and purpose FoxM1 and Hsp70 proteins are highly expressed in many cancers. Thus, their inhibition serves as Bonafede targets in cancer treatment. Experimental approach FDI-6, an inhibitor of FoxM1, was selected as a template, and based on its structure, a new library from the ZINC database was obtained. Virtual screening was then performed using the created pharmacophore model. The second virtual screening phase was conducted with molecular docking to get the best inhibitor for both FoxM1 and Hsp70 active sites. In silico, ADMET properties were also calculated. Finally, molecular dynamics simulation was performed on the best ligand, ZINC1152745, for both Hsp70 and FoxM1 proteins during 100 ns. Findings / Results The results of this study indicated that ZINC1152745 was stable in the active site of both proteins, Hsp70 and FoxM1. The final scaffold identified by the presented computational approach could offer a hit compound for designing promising anticancer agents targeting both FoxM1 and Hsp70. Conclusion and implications Molecular dynamics simulations were performed on ZINC1152745 targeting FoxM1 and Hsp70 active sites. The results of several hydrogen bonds, the radius of gyration, RMSF, RMSD, and free energy during the simulations showed good stability of ZINC1152745 with FoxM1 and Hsp70.
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Affiliation(s)
- Zahra Alimardan
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran,Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Maryam Abbasi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Hormozgan University of Medical Sciences, Bandar Abbas, I.R. Iran,Corresponding authors: M. Abbasi, Tel: +987633710406, Fax: +98- Gh.A. Khodarahmi, Tel: +98-3137927095, Fax: +98-3136680011
| | - Ghadamali Khodarahmi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran,Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran,Corresponding authors: M. Abbasi, Tel: +987633710406, Fax: +98- Gh.A. Khodarahmi, Tel: +98-3137927095, Fax: +98-3136680011
| | - Khosrow Kashfi
- Department of Molecular, Cellular, and Biomedical Sciences, Sophie Davis School of Biomedical Education, City University of New York School of Medicine, New York, USA,Graduate Program in Biology, City University of New York Graduate Center, New York, USA,Department of Chemistry and Physics, State University of New York at Old Westbury, New York, USA
| | - Farshid Hasanzadeh
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Aghaei Mahmud
- Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran,Department of Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
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6
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Cheng Y, Sun F, Thornton K, Jing X, Dong J, Yun G, Pisano M, Zhan F, Kim SH, Katzenellenbogen JA, Katzenellenbogen BS, Hari P, Janz S. FOXM1 regulates glycolysis and energy production in multiple myeloma. Oncogene 2022; 41:3899-3911. [PMID: 35794249 PMCID: PMC9355869 DOI: 10.1038/s41388-022-02398-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 06/16/2022] [Accepted: 06/21/2022] [Indexed: 12/16/2022]
Abstract
AbstractThe transcription factor, forkhead box M1 (FOXM1), has been implicated in the natural history and outcome of newly diagnosed high-risk myeloma (HRMM) and relapsed/refractory myeloma (RRMM), but the mechanism with which FOXM1 promotes the growth of neoplastic plasma cells is poorly understood. Here we show that FOXM1 is a positive regulator of myeloma metabolism that greatly impacts the bioenergetic pathways of glycolysis and oxidative phosphorylation (OxPhos). Using FOXM1-deficient myeloma cells as principal experimental model system, we find that FOXM1 increases glucose uptake, lactate output, and oxygen consumption in myeloma. We demonstrate that the novel 1,1-diarylethylene small-compound FOXM1 inhibitor, NB73, suppresses myeloma in cell culture and human-in-mouse xenografts using a mechanism that includes enhanced proteasomal FOXM1 degradation. Consistent with the FOXM1-stabilizing chaperone function of heat shock protein 90 (HSP90), the HSP90 inhibitor, geldanamycin, collaborates with NB73 in slowing down myeloma. These findings define FOXM1 as a key driver of myeloma metabolism and underscore the feasibility of targeting FOXM1 for new approaches to myeloma therapy and prevention.
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7
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ThhspA1 is involved in lacA transcriptional regulation of Trametes hirsuta AH28-2 exposed to o-toluidine. Fungal Genet Biol 2022; 161:103716. [PMID: 35691497 DOI: 10.1016/j.fgb.2022.103716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 11/20/2022]
Abstract
White rot fungi, especially Trametes spp., respond to a wide range of aromatic compounds and dramatically enhance laccase activity, while the activation mechanisms remain to be elucidated. Here, we show that an Hsp70 homolog named ThhspA1 regulates the transcription of laccase LacA in Trametes hirsuta AH28-2 when confronted with o-toluidine. ThhspA1 is pulled down by lacA promoter sequence from the nuclear mixture extracted from T. hirsuta AH28-2 induced by 2 mM o-toluidine. Silencing of ThhspA1 results in a sharp decrease in lacA transcripts and laccase activity in vivo. By comparison, ThhspA1 overexpression does not affect lacA transcription, and laccase activity shows slight enhancement or remains unchanged upon induction with o-toluidine. Electrophoretic mobility shift assays suggest a direct interaction between ThhspA1 and the lacA promoter region. Further investigation shows that the integrity of ThhspA1 is critical since its substrate binding domain (SBD) and nucleotide-binding domain (NBD) are both necessary for DNA binding, with a higher affinity of SBD than NBD based on fluorescence polarization assay. Our results demonstrate that ThhspA1 functions as an aromatic-stress-related DNA binding transcriptional factor required for LacA expression.
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8
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Mostafa N, Salem A, Mansour SZ, El-Sonbaty SM, Moawed FSM, Kandil EI. Rationale for Tailoring an Alternative Oncology Trial Using a Novel Gallium-Based Nanocomplex: Mechanistic Insights and Preclinical Challenges. Technol Cancer Res Treat 2022; 21:15330338221085376. [PMID: 35382635 PMCID: PMC8990695 DOI: 10.1177/15330338221085376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Introduction: In the fight against cancer, cisplatin is most widely used as a clinical mainstay for the chemotherapy of various human cancers. Meanwhile, its cytotoxic profile, as well as drug resistance, limits its widespread application. The goal of precision medicine is to tailor an optimized therapeutic program based on the biology of the disease. Recently, nanotechnology has been demonstrated to be promising in this scenario. Objective: The current work provides a rationale for the design of an alternative oncology trial for the treatment of hepatocarcinogenesis using a novel eco-friendly nanocomplex, namely gallic acid-coated gallium nanoparticles. Moreover, the study tests whether the antineoplastic efficacy of gallic acid-coated gallium nanoparticles could be enhanced or not when it is administrated together with cisplatin. Methods: The work comprised a series of both in vitro and in vivo investigations. The in vivo therapeutic efficacy of such treatments, against diethylnitrosamine-induced hepatocarcinogenesis, was strictly evaluated by tracking target genes expressions, iron homeostasis, diverse biomarkers alterations, and lastly, routine paraclinical investigations were also assessed. Results: The in vitro biological evaluation of gallic acid-coated gallium nanoparticles in a HepG-2 cancer cell line established its superior cytotoxicity. Else more, the results of the in vivo experiment highlighted that gallic acid-coated gallium nanoparticles could diminish key hallmarks of cancer by ameliorating most of the investigated parameters. This was well-appreciated with the histopathological findings of the liver architectures of the treated groups. Conclusions: Our findings suggest that novel biogenic Ga-based nanocomplexes may potentially present new hope for the development of alternative liver cancer therapeutics, which should attract further scientific interest.
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Affiliation(s)
- Nihal Mostafa
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
| | - Ahmed Salem
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
| | - Somaya Z Mansour
- Radiation Biology, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Sawsan M El-Sonbaty
- Radiation Microbiology, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Fatma S M Moawed
- Health Radiation Research, National Center for Radiation Research and Technology (NCRRT), 68892Atomic Energy Authority (AEA), Cairo, Egypt
| | - Eman I Kandil
- Department of Biochemistry, Faculty of Science, 247928Ain Shams University, Cairo, Egypt
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Gopalakrishnan S, Ismail A. Aromatic monophenols from cinnamon bark act as proteasome inhibitors by upregulating ER stress, suppressing FoxM1 expression, and inducing apoptosis in prostate cancer cells. Phytother Res 2021; 35:5781-5794. [PMID: 34363252 DOI: 10.1002/ptr.7236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 05/15/2021] [Accepted: 07/17/2021] [Indexed: 11/08/2022]
Abstract
Cinnamon contains bioactive substances with diverse medicinal properties. We investigated the anticancer potential of abundant monophenols from cinnamon, namely, cinnamaldehyde, cinnamic acid, and eugenol, by hypothesizing that they possess proteasome inhibitory activities capable of suppressing cancer cell proliferation and inducing apoptosis. This hypothesis was tested by evaluating proteasome inhibitory activities of the compounds, and assessing downstream molecular and cellular events that are known to be impacted by proteasome inhibitors. The cinnamon compounds inhibited the catalytic activities of the proteasome in prostate cancer cells, but not in normal cells. Treatment with cinnamon compounds or the synthetic proteasome inhibitor MG132 upregulated p27 and IkBα proteins, and downregulated FoxM1 and angiogenic markers. These molecular events were associated with the decreased proliferation of prostate cancer cells. Treatment with cinnamon compounds or MG132 upregulated the expression of genes associated with endoplasmic reticulum (ER) stress/unfolded protein response (BIP, PERK, CHOP, and XBP1(S)). Furthermore, cinnamon compounds or MG132 upregulated the expression of genes required for the assembly of the caspase-8 activation platform in autophagosomes (LC3B, ATG5, p62, and Beclin1). The autophagy inhibitor, 3-methyladenine, blocked the compounds-mediated activation of caspase-8 and its downstream target caspase-3. In conclusion, proteasome inhibition by aromatic monophenols from cinnamon inhibits proliferation and leads to the death of prostate cancer cells by autophagy-dependent apoptosis.
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Affiliation(s)
| | - Ayesha Ismail
- Department of Biochemistry, National Institute of Nutrition, Hyderabad, Telangana, India
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10
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Novel FOXM1 inhibitor identified via gene network analysis induces autophagic FOXM1 degradation to overcome chemoresistance of human cancer cells. Cell Death Dis 2021; 12:704. [PMID: 34262016 PMCID: PMC8280155 DOI: 10.1038/s41419-021-03978-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 06/08/2021] [Accepted: 06/15/2021] [Indexed: 12/13/2022]
Abstract
FOXM1 transcription factor is an oncogene and a master regulator of chemoresistance in multiple cancers. Pharmacological inhibition of FOXM1 is a promising approach but has proven to be challenging. We performed a network-centric transcriptomic analysis to identify a novel compound STL427944 that selectively suppresses FOXM1 by inducing the relocalization of nuclear FOXM1 protein to the cytoplasm and promoting its subsequent degradation by autophagosomes. Human cancer cells treated with STL427944 exhibit increased sensitivity to cytotoxic effects of conventional chemotherapeutic treatments (platinum-based agents, 5-fluorouracil, and taxanes). RNA-seq analysis of STL427944-induced gene expression changes revealed prominent suppression of gene signatures characteristic for FOXM1 and its downstream targets but no significant changes in other important regulatory pathways, thereby suggesting high selectivity of STL427944 toward the FOXM1 pathway. Collectively, the novel autophagy-dependent mode of FOXM1 suppression by STL427944 validates a unique pathway to overcome tumor chemoresistance and improve the efficacy of treatment with conventional cancer drugs.
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11
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Peng Q, Liu Y, Kong X, Xian J, Ye L, Yang L, Guo S, Zhang Y, Zhou L, Xiang T. The Novel Methylation Biomarker SCARA5 Sensitizes Cancer Cells to DNA Damage Chemotherapy Drugs in NSCLC. Front Oncol 2021; 11:666589. [PMID: 34150631 PMCID: PMC8213031 DOI: 10.3389/fonc.2021.666589] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 03/25/2021] [Indexed: 12/28/2022] Open
Abstract
Background Scavenger Receptor Class A Member 5 (SCARA5), also known as TESR, is expressed in various tissues and organs and participates in host defense. Recent studies have found SCARA5 to produce an anti-tumor effect for multiple tumors, although the mechanistic basis for the effect is unknown. Methods Bioinformatics, methylation-specific polymerase chain reaction (MSP), quantitative real-time PCR, and immunohistochemistry were used to assess promoter methylation and expression of SCARA5 in lung cancer tissues and cell lines. The biological effect of SCARA5 on lung cancer cells was confirmed by the CCK8 assay, colony formation assay, and flow cytometry. GSEA, Western blot, RNA sequencing, and luciferase-based gene reporter assay were used to explore the mechanistic basis for the anti-tumor effect of SCARA5. Chemosensitivity assays were used to evaluate the anti-tumor effect of SCARA5 in conjunction with chemotherapeutic drugs. Results We found SCARA5 to be downregulated in lung cancer cell lines and tissues with SCARA5 levels negatively related to promoter methylation. Ectopic expression of SCARA5 suppressed proliferation of lung cancer both in vitro and in vivo through upregulation of HSPA5 expression, which inhibited FOXM1 expression resulting in G2/M arrest of the A549 cell line. SCARA5 also improved susceptibility of A549 cells to chemotherapeutic drugs that damage DNA. Conclusion SCARA5 was silenced in NSCLC due to promoter methylation and could be a potential tumor marker in NSCLC.
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Affiliation(s)
- Qi Peng
- Ministry of Education Key Laboratory of Diagnostic Medicine, and School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yan Liu
- Ministry of Education Key Laboratory of Diagnostic Medicine, and School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Xuehua Kong
- Ministry of Education Key Laboratory of Diagnostic Medicine, and School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Jie Xian
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lin Ye
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Li Yang
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shuliang Guo
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yan Zhang
- Ministry of Education Key Laboratory of Diagnostic Medicine, and School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Lan Zhou
- Ministry of Education Key Laboratory of Diagnostic Medicine, and School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Tingxiu Xiang
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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12
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Zhang W, Zhang X, Huang S, Chen J, Ding P, Wang Q, Li L, Lv X, Li L, Zhang P, Zhou D, Wen W, Wang Y, Lei Q, Wu J, Hu W. FOXM1D potentiates PKM2-mediated tumor glycolysis and angiogenesis. Mol Oncol 2021; 15:1466-1485. [PMID: 33314660 PMCID: PMC8096781 DOI: 10.1002/1878-0261.12879] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/16/2020] [Accepted: 12/10/2020] [Indexed: 02/06/2023] Open
Abstract
Tumor growth, especially in the late stage, requires adequate nutrients and rich vasculature, in which PKM2 plays a convergent role. It has been reported that PKM2, together with FOXM1D, is upregulated in late-stage colorectal cancer and associated with metastasis; however, their underlying mechanism for promoting tumor progression remains elusive. Herein, we revealed that FOXM1D potentiates PKM2-mediated glycolysis and angiogenesis through multiple protein-protein interactions. In the presence of FBP, FOXM1D binds to tetrameric PKM2 and assembles a heterooctamer, restraining PKM2 metabolic activity by about a half and thereby promoting aerobic glycolysis. Furthermore, FOXM1D interacts with PKM2 and NF-κB and induces their nuclear translocation with the assistance of the nuclear transporter importin 4. Once in the nucleus, PKM2 and NF-κB complexes subsequently augment VEGFA transcription. The increased VEGFA is secreted extracellularly via exosomes, an event potentiated by the interaction of FOXM1 with VPS11, eventually promoting tumor angiogenesis. Based on these findings, our study provides another insight into the role of PKM2 in the regulation of glycolysis and angiogenesis.
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Affiliation(s)
- Wei Zhang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Xin Zhang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Sheng Huang
- Department of Breast SurgeryBreast Cancer InstituteFudan University Shanghai Cancer CenterShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Jianfeng Chen
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Peipei Ding
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Qi Wang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Luying Li
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Xinyue Lv
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Ling Li
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Pingzhao Zhang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Danlei Zhou
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Wenyu Wen
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Yiping Wang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Qun‐Ying Lei
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Jiong Wu
- Department of Breast SurgeryBreast Cancer InstituteFudan University Shanghai Cancer CenterShanghai Medical CollegeFudan UniversityShanghaiChina
- Key Laboratory of Breast Cancer in ShanghaiFudan University Shanghai Cancer CenterFudan UniversityShanghaiChina
| | - Weiguo Hu
- Fudan University Shanghai Cancer Center and Institutes of Biomedical SciencesShanghai Medical CollegeFudan UniversityShanghaiChina
- Key Laboratory of Breast Cancer in ShanghaiFudan University Shanghai Cancer CenterFudan UniversityShanghaiChina
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13
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Kalathil D, John S, Nair AS. FOXM1 and Cancer: Faulty Cellular Signaling Derails Homeostasis. Front Oncol 2021; 10:626836. [PMID: 33680951 PMCID: PMC7927600 DOI: 10.3389/fonc.2020.626836] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 12/30/2020] [Indexed: 12/13/2022] Open
Abstract
Forkhead box transcription factor, FOXM1 is implicated in several cellular processes such as proliferation, cell cycle progression, cell differentiation, DNA damage repair, tissue homeostasis, angiogenesis, apoptosis, and redox signaling. In addition to being a boon for the normal functioning of a cell, FOXM1 turns out to be a bane by manifesting in several disease scenarios including cancer. It has been given an oncogenic status based on several evidences indicating its role in tumor development and progression. FOXM1 is highly expressed in several cancers and has also been implicated in poor prognosis. A comprehensive understanding of various aspects of this molecule has revealed its role in angiogenesis, invasion, migration, self- renewal and drug resistance. In this review, we attempt to understand various mechanisms underlying FOXM1 gene and protein regulation in cancer including the different signaling pathways, post-transcriptional and post-translational modifications. Identifying crucial molecules associated with these processes can aid in the development of potential pharmacological approaches to curb FOXM1 mediated tumorigenesis.
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Affiliation(s)
- Dhanya Kalathil
- Cancer Research Program-4, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
| | - Samu John
- Cancer Research Program-4, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India.,Research Centre, University of Kerala, Thiruvananthapuram, India
| | - Asha S Nair
- Cancer Research Program-4, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India.,Research Centre, University of Kerala, Thiruvananthapuram, India
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14
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Khan I, Eklund EE, Gartel AL. Therapeutic Vulnerabilities of Transcription Factors in AML. Mol Cancer Ther 2020; 20:229-237. [PMID: 33158995 DOI: 10.1158/1535-7163.mct-20-0115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 08/13/2020] [Accepted: 10/19/2020] [Indexed: 11/16/2022]
Abstract
Acute myeloid leukemia (AML) is characterized by impaired myeloid lineage differentiation, uncontrolled proliferation, and inhibition of proapoptotic pathways. In spite of a relatively homogeneous clinical disease presentation, risk of long-term survival in AML varies from 20% to 80% depending on molecular disease characteristics. In recognition of the molecular heterogeneity of AML, the European Leukemia Net (ELN) and WHO classification systems now incorporate cytogenetics and increasing numbers of gene mutations into AML prognostication. Several of the genomic AML subsets are characterized by unique transcription factor alterations that are highlighted in this review. There are many mechanisms of transcriptional deregulation in leukemia. We broadly classify transcription factors based on mechanisms of transcriptional deregulation including direct involvement of transcription factors in recurrent translocations, loss-of-function mutations, and intracellular relocalization. Transcription factors, due to their pleiotropic effects, have been attractive but elusive targets. Indirect targeting approaches include inhibition of upstream kinases such as TAK1 for suppression of NFκB signaling and downstream effectors such as FGF signaling in HOXA-upregulated leukemia. Other strategies include targeting scaffolding proteins like BrD4 in the case of MYC or coactivators such as menin to suppress HOX expression; disrupting critical protein interactions in the case of β-catenin:TCF/LEF, and preventing transcription factor binding to DNA as in the case of PU.1 or FOXM1. We comprehensively describe the mechanism of deregulation of transcription factors in genomic subsets of AML, consequent pathway addictions, and potential therapeutic strategies.
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Affiliation(s)
- Irum Khan
- Department of Medicine, University of Illinois, Chicago, Illinois
| | - Elizabeth E Eklund
- Feinberg School of Medicine and Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois.,Jesse Brown VA Medical Center, Chicago, Illinois
| | - Andrei L Gartel
- Department of Medicine, University of Illinois, Chicago, Illinois.
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15
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Yufei Z, Yuqi W, Binyue H, Lingchen T, Xi C, Hoffelt D, Fuliang H. Chrysin Inhibits Melanoma Tumor Metastasis via Interfering with the FOXM1/β-Catenin Signaling. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9358-9367. [PMID: 32797754 DOI: 10.1021/acs.jafc.0c03123] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Melanoma, which features high metastasis and high lethality, is one of the toughest tumors to treat. Chrysin, which is rich in various plants, has shown a great inhibitory effect on melanoma proliferation. Here, we evaluated the metastasis suppressive effect of chrysin on melanoma in vivo and in vitro. In vitro, chrysin effectively inhibited ankios resistance from 5 μM cell migration, invasion from 10 μM, and tube formation capacity of melanoma cells from 20 μM. We discovered that chrysin interfered with the mesenchymal-epithelial transition via regulating FOXM1/β-catenin signaling, as the expression of key regulatory factors was downregulated by chrysin treatment, and overexpression of FOXM1 will attenuate the antimetastasis effect of chrysin. We also tested chrysin on lung colonization in melanoma metastasis, where we found fewer tumors were formed in the lungs of chrysin-treated mice. In addition, the expression of FOXM1 was also downregulated by chrysin in vivo. Collectively, our findings suggested the ability of chrysin treatment to lower the metastatic rate of melanoma through regulating FOXM1/β-catenin signaling, indicating the application potential of chrysin for melanoma therapy.
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Affiliation(s)
- Zheng Yufei
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
- Radiation Oncology Department, University of California, San Francisco, California 94158, United States
| | - Wu Yuqi
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Hu Binyue
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Tao Lingchen
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chen Xi
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Dixon Hoffelt
- Radiation Oncology Department, University of California, San Francisco, California 94158, United States
| | - Hu Fuliang
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
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16
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Abstract
Introduction: FOXM1 is one of the most frequently overexpressed proteins in human solid cancers. Here, we discuss novel direct targets of FOXM1 as well as new pathways involving FOXM1, through which this protein exerts its oncogenic activity.Areas covered: We give a detailed review of FOXM1 transcriptional targets involved in 16 different types of human cancer as published in the literature in the last 5 years. We also discuss a novel positive feedback loop between FOXM1 and AKT - both well-established master regulators of cancer.Expert opinion: Despite the discovery of several FOXM1 inhibitors over the years (by our team and others), their therapeutic use is limited by their adverse off-target effects.Newly-discovered proteins regulated by FOXM1 present a promising alternative approach to target its pro-cancer activity. In addition, targeting regulating proteins that take part in the positive feedback loop between FOXM1/AKT has the double advantage of suppressing both, and can lead to developing novel anti-cancer drugs.
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Affiliation(s)
- Soheila Borhani
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Andrei L Gartel
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
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17
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Tang JH, Yang L, Chen JX, Li QR, Zhu LR, Xu QF, Huang GH, Zhang ZX, Xiang Y, Du L, Zhou Z, Lv SQ. Bortezomib inhibits growth and sensitizes glioma to temozolomide (TMZ) via down-regulating the FOXM1-Survivin axis. Cancer Commun (Lond) 2019; 39:81. [PMID: 31796105 PMCID: PMC6892143 DOI: 10.1186/s40880-019-0424-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 11/13/2019] [Indexed: 12/13/2022] Open
Abstract
Background High-grade glioma (HGG) is a fatal human cancer. Bortezomib, a proteasome inhibitor, has been approved for the treatment of multiple myeloma but its use in glioma awaits further investigation. This study aimed to explore the chemotherapeutic effect and the underlying mechanism of bortezomib on gliomas. Methods U251 and U87 cell viability and proliferation were detected by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay, tumor cell spheroid growth, and colony formation assay. Cell apoptosis and cell cycle were detected by flow cytometry. Temozolomide (TMZ)-insensitive cell lines were induced by long-term TMZ treatment, and cells with stem cell characteristics were enriched with stem cell culture medium. The mRNA levels of interested genes were measured via reverse transcription-quantitative polymerase chain reaction, and protein levels were determined via Western blotting/immunofluorescent staining in cell lines and immunohistochemical staining in paraffin-embedded sections. Via inoculating U87 cells subcutaneously, glioma xenograft models in nude mice were established for drug experiments. Patient survival data were analyzed using the Kaplan–Meier method. Results Bortezomib inhibited the viability and proliferation of U251 and U87 cells in a dose- and time-dependent manner by inducing apoptosis and cell cycle arrest. Bortezomib also significantly inhibited the spheroid growth, colony formation, and stem-like cell proliferation of U251 and U87 cells. When administrated in combination, bortezomib showed synergistic effect with TMZ in vitro and sensitized glioma to TMZ treatment both in vitro and in vivo. Bortezomib reduced both the mRNA and protein levels of Forkhead Box M1 (FOXM1) and its target gene Survivin. The FOXM1–Survivin axis was markedly up-regulated in established TMZ-insensitive glioma cell lines and HGG patients. Expression levels of FOXM1 and Survivin were positively correlated with each other and both related to poor prognosis in glioma patients. Conclusions Bortezomib was found to inhibit glioma growth and improved TMZ chemotherapy efficacy, probably via down-regulating the FOXM1–Survivin axis. Bortezomib might be a promising agent for treating malignant glioma, alone or in combination with TMZ.
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Affiliation(s)
- Jun-Hai Tang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Lin Yang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Ju-Xiang Chen
- Department of Neurosurgery, Changzheng Hospital and Shanghai Institute of Neurosurgery, Second Military Medical University, Shanghai, 200003, P. R. China
| | - Qing-Rui Li
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, P. R. China
| | - Li-Rong Zhu
- Department of Ultrasound, Children Hospital, Chongqing Medical University, Chongqing, 400010, P. R. China
| | - Qing-Fu Xu
- Department of Neurosurgery, The Second Xiangya Hospital, Central South University, Changsha, 410008, Hunan, P. R. China
| | - Guo-Hao Huang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Zuo-Xin Zhang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Yan Xiang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Lei Du
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China
| | - Zheng Zhou
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China.
| | - Sheng-Qing Lv
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, P. R. China.
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18
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The Role of Forkhead Box Proteins in Acute Myeloid Leukemia. Cancers (Basel) 2019; 11:cancers11060865. [PMID: 31234353 PMCID: PMC6627614 DOI: 10.3390/cancers11060865] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/29/2019] [Accepted: 06/18/2019] [Indexed: 12/20/2022] Open
Abstract
Forkhead box (FOX) proteins are a group of transcriptional factors implicated in different cellular functions such as differentiation, proliferation and senescence. A growing number of studies have focused on the relationship between FOX proteins and cancers, particularly hematological neoplasms such as acute myeloid leukemia (AML). FOX proteins are widely involved in AML biology, including leukemogenesis, relapse and drug sensitivity. Here we explore the role of FOX transcription factors in the major AML entities, according to "The 2016 revision to the World Health Organization classification of myeloid neoplasms and acute leukemia", and in the context of the most recurrent gene mutations identified in this heterogeneous disease. Moreover, we report the new evidences about the role of FOX proteins in drug sensitivity, mechanisms of chemoresistance, and possible targeting for personalized therapies.
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19
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Li Y, Wu F, Tan Q, Guo M, Ma P, Wang X, Zhang S, Xu J, Luo P, Jin Y. The multifaceted roles of FOXM1 in pulmonary disease. Cell Commun Signal 2019; 17:35. [PMID: 30992007 PMCID: PMC6469073 DOI: 10.1186/s12964-019-0347-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 03/31/2019] [Indexed: 02/06/2023] Open
Abstract
Forkhead box M1 (FOXM1), a transcriptional regulator of G1/S and G2/M transition and M phase progression in the cell cycle, plays a principal role in many physiological and pathological processes. A growing number of studies have focused on the relationship between abnormal FOXM1 expression and pulmonary diseases, such as lung cancer, chronic obstructive pulmonary disease (COPD), asthma, acute lung injury (ALI), pulmonary fibrosis, and pulmonary arterial hypertension (PAH). These studies indicate that the FOXM1 regulatory network is a major predictor of poor outcomes, especially in lung cancer, and provide novel insight into various pulmonary diseases. For the first time, this review summarizes the mechanistic relationship between FOXM1 dysregulation and pulmonary diseases, the benefits of targeting abnormal FOXM1 expression, and the questions that remain to be addressed in the future.
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Affiliation(s)
- Yumei Li
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Feng Wu
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Qi Tan
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Mengfei Guo
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Pei Ma
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Xuan Wang
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Shuai Zhang
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Juanjuan Xu
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Ping Luo
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Yang Jin
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China.
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20
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Liao GB, Li XZ, Zeng S, Liu C, Yang SM, Yang L, Hu CJ, Bai JY. Regulation of the master regulator FOXM1 in cancer. Cell Commun Signal 2018; 16:57. [PMID: 30208972 PMCID: PMC6134757 DOI: 10.1186/s12964-018-0266-6] [Citation(s) in RCA: 225] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 08/21/2018] [Indexed: 02/07/2023] Open
Abstract
FOXM1 (forkhead box protein M1) is a critical proliferation-associated transcription factor that is widely spatiotemporally expressed during the cell cycle. It is closely involved with the processes of cell proliferation, self-renewal, and tumorigenesis. In most human cancers, FOXM1 is overexpressed, and this indicates a poor prognosis for cancer patients. FOXM1 maintains cancer hallmarks by regulating the expression of target genes at the transcriptional level. Due to its potential role as molecular target in cancer therapy, FOXM1 was named the Molecule of the Year in 2010. However, the mechanism of FOXM1 dysregulation remains indistinct. A comprehensive understanding of FOXM1 regulation will provide novel insight for cancer and other diseases in which FOXM1 plays a major role. Here, we summarize the transcriptional regulation, post-transcriptional regulation and post-translational modifications of FOXM1, which will provide extremely important implications for novel strategies targeting FOXM1.
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Affiliation(s)
- Guo-Bin Liao
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Xin-Zhe Li
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Shuo Zeng
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Cheng Liu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Shi-Ming Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Li Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Chang-Jiang Hu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
| | - Jian-Ying Bai
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, 400037 China
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21
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Khan I, Halasi M, Patel A, Schultz R, Kalakota N, Chen YH, Aardsma N, Liu L, Crispino JD, Mahmud N, Frankfurt O, Gartel AL. FOXM1 contributes to treatment failure in acute myeloid leukemia. JCI Insight 2018; 3:121583. [PMID: 30089730 PMCID: PMC6129129 DOI: 10.1172/jci.insight.121583] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/21/2018] [Indexed: 12/20/2022] Open
Abstract
Acute myeloid leukemia (AML) patients with NPM1 mutations demonstrate a superior response to standard chemotherapy treatment. Our previous work has shown that these favorable outcomes are linked to the cytoplasmic relocalization and inactivation of FOXM1 driven by mutated NPM1. Here, we went on to confirm the important role of FOXM1 in increased chemoresistance in AML. A multiinstitution retrospective study was conducted to link FOXM1 expression to clinical outcomes in AML. We establish nuclear FOXM1 as an independent clinical predictor of chemotherapeutic resistance in intermediate-risk AML in a multivariate analysis incorporating standard clinicopathologic risk factors. Using colony assays, we show a dramatic decrease in colony size and numbers in AML cell lines with knockdown of FOXM1, suggesting an important role for FOXM1 in the clonogenic activity of AML cells. In order to further prove a potential role for FOXM1 in AML chemoresistance, we induced an FLT3-ITD-driven myeloid neoplasm in a FOXM1-overexpressing transgenic mouse model and demonstrated significantly higher residual disease after standard chemotherapy. This suggests that constitutive overexpression of FOXM1 in this model induces chemoresistance. Finally, we performed proof-of-principle experiments using a currently approved proteasome inhibitor, ixazomib, to target FOXM1 and demonstrated a therapeutic response in AML patient samples and animal models of AML that correlates with the suppression of FOXM1 and its transcriptional targets. Addition of low doses of ixazomib increases sensitization of AML cells to chemotherapy backbone drugs cytarabine and the hypomethylator 5-azacitidine. Our results underscore the importance of FOXM1 in AML progression and treatment, and they suggest that targeting it may have therapeutic benefit in combination with standard AML therapies.
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Affiliation(s)
- Irum Khan
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
| | - Marianna Halasi
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
| | | | - Rachael Schultz
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
| | - Nandini Kalakota
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
| | - Yi-Hua Chen
- Department of Pathology, Northwestern University, Chicago, Illinois, USA
| | - Nathan Aardsma
- Department of Pathology, University of Illinois, Chicago, Illinois, USA
| | - Li Liu
- Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois, Chicago, Illinois, USA
| | | | - Nadim Mahmud
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
| | | | - Andrei L Gartel
- Department of Medicine, University of Illinois, Chicago, Illinois, USA
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22
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Halasi M, Hitchinson B, Shah BN, Váraljai R, Khan I, Benevolenskaya EV, Gaponenko V, Arbiser JL, Gartel AL. Honokiol is a FOXM1 antagonist. Cell Death Dis 2018; 9:84. [PMID: 29367668 PMCID: PMC5833612 DOI: 10.1038/s41419-017-0156-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 11/14/2017] [Accepted: 11/15/2017] [Indexed: 12/28/2022]
Abstract
Honokiol is a natural product and an emerging drug for a wide variety of malignancies, including hematopoietic malignancies, sarcomas, and common epithelial tumors. The broad range of activity of honokiol against numerous malignancies with diverse genetic backgrounds suggests that honokiol is inhibiting an activity that is common to multiple malignancies. Oncogenic transcription factor FOXM1 is one of the most overexpressed oncoproteins in human cancer. Here we found that honokiol inhibits FOXM1-mediated transcription and FOXM1 protein expression. More importantly, we found that honokiol’s inhibitory effect on FOXM1 is a result of binding of honokiol to FOXM1. This binding is specific to honokiol, a dimerized allylphenol, and was not observed in compounds that either were monomeric allylphenols or un-substituted dihydroxy phenols. This indicates that both substitution and dimerization of allylphenols are required for physical interaction with FOXM1. We thus demonstrate a novel and specific mechanism for FOXM1 inhibition by honokiol, which partially may explain its anticancer activity in cancer cells.
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Affiliation(s)
- Marianna Halasi
- Department of Medicine, University of Illinois, Chicago, IL, USA
| | - Ben Hitchinson
- Department of Biochemistry and Molecular Genetics, University of Illinois, Chicago, IL, USA
| | - Binal N Shah
- Department of Medicine, University of Illinois, Chicago, IL, USA
| | - Renáta Váraljai
- Department of Biochemistry and Molecular Genetics, University of Illinois, Chicago, IL, USA
| | - Irum Khan
- Department of Medicine, University of Illinois, Chicago, IL, USA
| | | | - Vadim Gaponenko
- Department of Biochemistry and Molecular Genetics, University of Illinois, Chicago, IL, USA
| | - Jack L Arbiser
- Department of Dermatology, Emory University School of Medicine, Atlanta Veterans Administration Medical Center, Atlanta, Georgia, USA
| | - Andrei L Gartel
- Department of Medicine, University of Illinois, Chicago, IL, USA. .,Department of Biochemistry and Molecular Genetics, University of Illinois, Chicago, IL, USA.
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23
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Gartel AL. FOXM1 in Cancer: Interactions and Vulnerabilities. Cancer Res 2017; 77:3135-3139. [PMID: 28584182 DOI: 10.1158/0008-5472.can-16-3566] [Citation(s) in RCA: 160] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 03/09/2017] [Accepted: 04/20/2017] [Indexed: 12/21/2022]
Abstract
FOXM1 is a transcription factor of the Forkhead family that is required for cell proliferation of normal cells. However, FOXM1 is repeatedly overexpressed in a variety of human cancers, and it has been implicated in all major hallmarks of cancer delineated by Hanahan and Weinberg. It has been postulated that the oncogenic potential of FOXM1 is determined by its capacity to transactivate target genes that are implicated in different phases of cancer development. However, FOXM1 may also play an oncogenic role by interacting with other proteins, such as β-catenin or SMAD3 to induce oncogenic WNT and TGFβ signaling pathways, respectively. In this review, I will discuss the protein-protein interactions of FOXM1 that are critical for cancer development and may represent novel targets for anticancer drugs. Cancer Res; 77(12); 3135-9. ©2017 AACR.
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Affiliation(s)
- Andrei L Gartel
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois.
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24
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Burkhart BJ, Schwalen CJ, Mann G, Naismith JH, Mitchell DA. YcaO-Dependent Posttranslational Amide Activation: Biosynthesis, Structure, and Function. Chem Rev 2017; 117:5389-5456. [PMID: 28256131 DOI: 10.1021/acs.chemrev.6b00623] [Citation(s) in RCA: 138] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
With advances in sequencing technology, uncharacterized proteins and domains of unknown function (DUFs) are rapidly accumulating in sequence databases and offer an opportunity to discover new protein chemistry and reaction mechanisms. The focus of this review, the formerly enigmatic YcaO superfamily (DUF181), has been found to catalyze a unique phosphorylation of a ribosomal peptide backbone amide upon attack by different nucleophiles. Established nucleophiles are the side chains of Cys, Ser, and Thr which gives rise to azoline/azole biosynthesis in ribosomally synthesized and posttranslationally modified peptide (RiPP) natural products. However, much remains unknown about the potential for YcaO proteins to collaborate with other nucleophiles. Recent work suggests potential in forming thioamides, macroamidines, and possibly additional post-translational modifications. This review covers all knowledge through mid-2016 regarding the biosynthetic gene clusters (BGCs), natural products, functions, mechanisms, and applications of YcaO proteins and outlines likely future research directions for this protein superfamily.
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Affiliation(s)
| | | | - Greg Mann
- Biomedical Science Research Complex, University of St Andrews , BSRC North Haugh, St Andrews KY16 9ST, United Kingdom
| | - James H Naismith
- Biomedical Science Research Complex, University of St Andrews , BSRC North Haugh, St Andrews KY16 9ST, United Kingdom.,State Key Laboratory of Biotherapy, Sichuan University , Sichuan, China
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Khan I, Halasi M, Zia MF, Gann P, Gaitonde S, Mahmud N, Gartel AL. Nuclear FOXM1 drives chemoresistance in AML. Leukemia 2016; 31:251-255. [PMID: 27694928 DOI: 10.1038/leu.2016.270] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- I Khan
- Division of Hematology/Oncology, University of Illinois, Chicago, IL, USA
| | - M Halasi
- Division of Gastroenterology/Hepatology, Department of Medicine,University of Illinois, Chicago, IL, USA
| | - M F Zia
- Division of Hematology/Oncology, University of Illinois, Chicago, IL, USA
| | - P Gann
- Division of Research Histology and Tissue Imaging Core, University of Illinois, Chicago, IL, USA
| | - S Gaitonde
- Division of Research Histology and Tissue Imaging Core, University of Illinois, Chicago, IL, USA
| | - N Mahmud
- Division of Hematology/Oncology, University of Illinois, Chicago, IL, USA
| | - A L Gartel
- Division of Gastroenterology/Hepatology, Department of Medicine,University of Illinois, Chicago, IL, USA
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Pedersen NM, Thorvaldsen TE, Schultz SW, Wenzel EM, Stenmark H. Formation of Tankyrase Inhibitor-Induced Degradasomes Requires Proteasome Activity. PLoS One 2016; 11:e0160507. [PMID: 27482906 PMCID: PMC4970726 DOI: 10.1371/journal.pone.0160507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 07/20/2016] [Indexed: 11/29/2022] Open
Abstract
In canonical Wnt signaling, the protein levels of the key signaling mediator β-catenin are under tight regulation by the multimeric destruction complex that mediates proteasomal degradation of β-catenin. In colorectal cancer, destruction complex activity is often compromised due to mutations in the multifunctional scaffolding protein Adenomatous Polyposis Coli (APC), leading to a stabilization of β-catenin. Recently, tankyrase inhibitors (TNKSi), a novel class of small molecule inhibitors, were shown to re-establish a functional destruction complex in APC-mutant cancer cell lines by stabilizing AXIN1/2, whose protein levels are usually kept low via poly(ADP-ribosyl)ation by the tankyrase enzymes (TNKS1/2). Surprisingly, we found that for the formation of the morphological correlates of destruction complexes, called degradasomes, functional proteasomes are required. In addition we found that AXIN2 is strongly upregulated after 6 h of TNKS inhibition. The proteasome inhibitor MG132 counteracted TNKSi-induced degradasome formation and AXIN2 stabilization, and this was accompanied by reduced transcription of AXIN2. Mechanistically we could implicate the transcription factor FoxM1 in this process, which was recently shown to be a transcriptional activator of AXIN2. We observed a substantial reduction in TNKSi-induced stabilization of AXIN2 after siRNA-mediated depletion of FoxM1 and found that proteasome inhibition reduced the active (phosphorylated) fraction of FoxM1. This can explain the decreased protein levels of AXIN2 after MG132 treatment. Our findings have implications for the design of in vitro studies on the destruction complex and for clinical applications of TNKSi.
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Affiliation(s)
- Nina Marie Pedersen
- Centre for Cancer Biomedicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Tor Espen Thorvaldsen
- Centre for Cancer Biomedicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Sebastian Wolfgang Schultz
- Centre for Cancer Biomedicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Eva Maria Wenzel
- Centre for Cancer Biomedicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- * E-mail: (EMW); (HS)
| | - Harald Stenmark
- Centre for Cancer Biomedicine, Faculty of Medicine, Oslo University Hospital, Oslo, Norway
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital, Oslo, Norway
- * E-mail: (EMW); (HS)
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