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Nikhil K, Shah K. The significant others of aurora kinase a in cancer: combination is the key. Biomark Res 2024; 12:109. [PMID: 39334449 PMCID: PMC11438406 DOI: 10.1186/s40364-024-00651-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Accepted: 09/06/2024] [Indexed: 09/30/2024] Open
Abstract
AURKA is predominantly famous as an essential mitotic kinase. Recent findings have also established its critical role in a plethora of other biological processes including ciliogenesis, mitochondrial dynamics, neuronal outgrowth, DNA replication and cell cycle progression. AURKA overexpression in numerous cancers is strongly associated with poor prognosis and survival. Still no AURKA-targeted drug has been approved yet, partially because of the associated collateral toxicity and partly due to its limited efficacy as a single agent in a wide range of tumors. Mechanistically, AURKA overexpression allows it to phosphorylate numerous pathological substrates promoting highly aggressive oncogenic phenotypes. Our review examines the most recent advances in AURKA regulation and focuses on 33 such direct cancer-specific targets of AURKA and their associated oncogenic signaling cascades. One of the common themes that emerge is that AURKA is often involved in a feedback loop with its substrates, which could be the decisive factor causing its sustained upregulation and hyperactivation in cancer cells, an Achilles heel not exploited before. This dynamic interplay between AURKA and its substrates offers potential opportunities for targeted therapeutic interventions. By targeting these substrates, it may be possible to disrupt this feedback loop to effectively reverse AURKA levels, thereby providing a promising avenue for developing safer AURKA-targeted therapeutics. Additionally, exploring the synergistic effects of AURKA inhibition with its other oncogenic and/or tumor-suppressor targets could provide further opportunities for developing effective combination therapies against AURKA-driven cancers, thereby maximizing its potential as a critical drug target.
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Affiliation(s)
- Kumar Nikhil
- Department of Chemistry, Purdue University Institute for Cancer Research, 560 Oval Drive, West Lafayette, IN, 47907, USA.
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, 751024, India.
| | - Kavita Shah
- Department of Chemistry, Purdue University Institute for Cancer Research, 560 Oval Drive, West Lafayette, IN, 47907, USA.
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Gharib E, Robichaud GA. From Crypts to Cancer: A Holistic Perspective on Colorectal Carcinogenesis and Therapeutic Strategies. Int J Mol Sci 2024; 25:9463. [PMID: 39273409 PMCID: PMC11395697 DOI: 10.3390/ijms25179463] [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: 07/29/2024] [Revised: 08/19/2024] [Accepted: 08/24/2024] [Indexed: 09/15/2024] Open
Abstract
Colorectal cancer (CRC) represents a significant global health burden, with high incidence and mortality rates worldwide. Recent progress in research highlights the distinct clinical and molecular characteristics of colon versus rectal cancers, underscoring tumor location's importance in treatment approaches. This article provides a comprehensive review of our current understanding of CRC epidemiology, risk factors, molecular pathogenesis, and management strategies. We also present the intricate cellular architecture of colonic crypts and their roles in intestinal homeostasis. Colorectal carcinogenesis multistep processes are also described, covering the conventional adenoma-carcinoma sequence, alternative serrated pathways, and the influential Vogelstein model, which proposes sequential APC, KRAS, and TP53 alterations as drivers. The consensus molecular CRC subtypes (CMS1-CMS4) are examined, shedding light on disease heterogeneity and personalized therapy implications.
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Affiliation(s)
- Ehsan Gharib
- Département de Chimie et Biochimie, Université de Moncton, Moncton, NB E1A 3E9, Canada
- Atlantic Cancer Research Institute, Moncton, NB E1C 8X3, Canada
| | - Gilles A Robichaud
- Département de Chimie et Biochimie, Université de Moncton, Moncton, NB E1A 3E9, Canada
- Atlantic Cancer Research Institute, Moncton, NB E1C 8X3, Canada
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3
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Ingebriktsen LM, Humlevik ROC, Svanøe AA, Sæle AKM, Winge I, Toska K, Kalvenes MB, Davidsen B, Heie A, Knutsvik G, Askeland C, Stefansson IM, Hoivik EA, Akslen LA, Wik E. Elevated expression of Aurora-A/AURKA in breast cancer associates with younger age and aggressive features. Breast Cancer Res 2024; 26:126. [PMID: 39198859 PMCID: PMC11360479 DOI: 10.1186/s13058-024-01882-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 08/16/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Aurora kinase A (AURKA) is reported to be overexpressed in breast cancer. In addition to its role in regulating cell cycle and mitosis, studies have reported AURKA involvements in oncogenic signaling in suppressing BRCA1 and BRCA2. We aimed to characterize AURKA protein and mRNA expression in a breast cancer cohort of the young, investigating its relation to clinico-pathologic features and survival, and exploring age-related AURKA-associated biological processes. METHODS Aurora kinase A immunohistochemical staining was performed on tissue microarrays of primary tumors from an in-house breast cancer cohort (n = 355) with information on clinico-pathologic data, molecular markers, and long and complete follow-up. A subset of the in-house cohort (n = 127) was studied by the NanoString Breast Cancer 360 expression panel for exploration of mRNA expression. METABRIC cohorts < 50 years at breast cancer diagnosis (n = 368) were investigated for differentially expressed genes and enriched gene sets in AURKA mRNA high tumors stratified by age. Differentially expressed genes and gene sets were investigated using network analyses and g:Profiler. RESULTS High Aurora kinase A protein expression associated with aggressive clinico-pathologic features, a basal-like subtype, and high risk of recurrence score. These patterns were confirmed using mRNA data. High AURKA gene expression demonstrated independent prognostic value when adjusted for traditional clinico-pathologic features and molecular subtypes. Notably, high AURKA expression significantly associated with reduced disease-specific survival within patients below 50 years, also within the luminal A subtype. Tumors of high AURKA expression showed gene expression patterns reflecting increased DNA damage activation and higher BRCAness score. CONCLUSIONS Our findings indicate higher AURKA expression in young breast cancer, and associations between high Aurora-A/AURKA and aggressive tumor features, including higher tumor cell proliferation, and shorter survival, in the young. Our findings point to AURKA as a marker for increased DNA damage and DNA repair deficiency and suggest AURKA as a biomarker of clinical relevance in young breast cancer.
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Grants
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- F-12143 Helse Vest Research Fund
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- 223250 University of Bergen, Research Council of Norway, Center of Excellence funding scheme
- University of Bergen (incl Haukeland University Hospital)
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Affiliation(s)
- L M Ingebriktsen
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - R O C Humlevik
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - A A Svanøe
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - A K M Sæle
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - I Winge
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - K Toska
- Section for Cancer Genomics, Haukeland University Hospital, Bergen, Norway
| | - M B Kalvenes
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
| | - B Davidsen
- Department of Surgery, Section for Breast and Endocrine Surgery, Haukeland University Hospital, Bergen, Norway
| | - A Heie
- Department of Surgery, Section for Breast and Endocrine Surgery, Haukeland University Hospital, Bergen, Norway
| | - G Knutsvik
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - C Askeland
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - I M Stefansson
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - E A Hoivik
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - L A Akslen
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - E Wik
- Department of Clinical Medicine, Section for Pathology, Centre for Cancer Biomarkers CCBIO, University of Bergen, Bergen, Norway.
- Department of Pathology, Haukeland University Hospital, Bergen, Norway.
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Zhou X, Wu Y, Qin L, Zeng M, Zhang M, Zhang J. Investigation of differentially expressed genes related to cellular senescence between high-risk and non-high-risk groups in neuroblastoma. Front Cell Dev Biol 2024; 12:1421673. [PMID: 39135779 PMCID: PMC11317289 DOI: 10.3389/fcell.2024.1421673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 06/25/2024] [Indexed: 08/15/2024] Open
Abstract
Object This study aims to identify differentially expressed genes (DEGs) between high-risk and non-high-risk groups in neuroblastoma (NB), construct a prognostic model, and establish a risk score formula. Materials and methods The NB dataset GSE49710 (n = 498) from the GEO database served as the training cohort to select DEGs between high-risk and non-high-risk NB groups. Cellular senescence-related genes were obtained from the Aging Atlas database. Intersection genes from both datasets were identified as key genes of cellular senescence-related genes (SRGs). A prognostic model was constructed using Univariate Cox regression analysis and the Lasso algorithm with SRGs. Validation was performed using the E-MTAB-8248 cohort (n = 223). The expression levels of AURKA and CENPA were evaluated via RT-qPCR in two clinical NB sample groups. Results Eight SRGs were identified, and a prognostic model comprising five genes related to cellular senescence was constructed. AURKA and CENPA showed significant expression in clinical samples and were closely associated with cellular senescence. Conclusion The prognostic model consisted with five cellular senescence related genes effectively predicts the prognosis of NB patients. AURKA and CENPA represent promising targets in NB for predicting cellular senescence, offering potential insights for NB therapy.
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Affiliation(s)
- Xingyu Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
| | - Yuying Wu
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Lan Qin
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
- Department of Surgical Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Miao Zeng
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Mingying Zhang
- National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Jun Zhang
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Kumar P, Koach J, Nekritz E, Mukherjee S, Braun BS, DuBois SG, Nasholm N, Haas-Kogan D, Matthay KK, Weiss WA, Gustafson C, Seo Y. Aurora Kinase A inhibition enhances DNA damage and tumor cell death with 131I-MIBG therapy in high-risk neuroblastoma. EJNMMI Res 2024; 14:54. [PMID: 38869684 PMCID: PMC11176152 DOI: 10.1186/s13550-024-01112-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/16/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND Neuroblastoma is the most common extra-cranial pediatric solid tumor. 131I-metaiodobenzylguanidine (MIBG) is a targeted radiopharmaceutical highly specific for neuroblastoma tumors, providing potent radiotherapy to widely metastatic disease. Aurora kinase A (AURKA) plays a role in mitosis and stabilization of the MYCN protein in neuroblastoma. We aimed to study the impact of AURKA inhibitors on DNA damage and tumor cell death in combination with 131I-MIBG therapy in a pre-clinical model of high-risk neuroblastoma. RESULTS Using an in vivo model of high-risk neuroblastoma, we demonstrated a marked combinatorial effect of 131I-MIBG and alisertib on tumor growth. In MYCN amplified cell lines, the combination of radiation and an AURKA A inhibitor increased DNA damage and apoptosis and decreased MYCN protein levels. CONCLUSION The combination of AURKA inhibition with 131I-MIBG treatment is active in resistant neuroblastoma models.
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Affiliation(s)
- Prerna Kumar
- Department of Pediatrics, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Ave, Peoria, IL, 61637, USA.
- Department of Pediatrics, University of California, San Francisco, CA, USA.
| | - Jessica Koach
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Erin Nekritz
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Sucheta Mukherjee
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Benjamin S Braun
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
| | - Steven G DuBois
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, USA
| | - Nicole Nasholm
- Department of Pediatrics, University of California, San Francisco, CA, USA
| | - Daphne Haas-Kogan
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Katherine K Matthay
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
| | - William A Weiss
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Departments of Neurology, Neurosurgery, and Brain Tumor Research Center, University of California San Francisco, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
| | - Clay Gustafson
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
| | - Youngho Seo
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, CA, USA
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Bai G, Mahati S, Tulahong A, Eli M, Mao R. ZNF468 inhibits irradiation-induced G2/M cell cycle arrest and apoptosis by facilitating AURKA transcription in Esophageal Squamous Cell Carcinoma. Biochem Biophys Res Commun 2024; 703:149687. [PMID: 38368674 DOI: 10.1016/j.bbrc.2024.149687] [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: 09/29/2023] [Revised: 02/01/2024] [Accepted: 02/13/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND ZNF468 is a relatively unexplored gene that has been implicated in potential oncogenic properties in various cancer types. However, the exact role of ZNF468 in radiotherapy resistance of esophageal squamous cell carcinomas (ESCCs) is not well understood. METHODS Bioinformatic analysis was performed using the TCGA database to assess ZNF468 expression and prognostic significance in pan-cancer and ESCC. Functional experiments were conducted using ZNF468 overexpressing and knockdown cell lines to assess its impact on cell survival, DNA damage response, cell cycle, and apoptosis upon radiation. A luciferase reporter assay was utilized to validate ZNF468 binding to the AURKA promoter. RESULTS ZNF468 was significantly upregulated in diverse cancer types, including ESCC, and its high expression correlated with adverse prognosis in specific tumors. In the ESCC cohort, ZNF468 exhibited substantial upregulation in post-radiotherapy tissues, indicating its potential role in conferring radiotherapy resistance. Functional experiments revealed that ZNF468 enhances cell viability and facilitates DNA damage repair in radiotherapy-treated ESCC cells, while dampening the G2/M cell cycle arrest and apoptosis induced by radiation. Moreover, ZNF468 facilitated AURKA transcription, resulting in upregulated Aurora A expression, and subsequently inhibited P53 expression, unveiling key molecular mechanisms underlying radiotherapy resistance in ESCC. CONCLUSION ZNF468 plays an oncogenic role in ESCC and contributes to radiotherapy resistance. It enhances cell survival while dampening radiation-induced G2/M cell cycle arrest and apoptosis. By modulating AURKA and P53 expression, ZNF468 represents a promising therapeutic target for enhancing radiotherapy efficacy in ESCC.
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Affiliation(s)
- Ge Bai
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Ürümqi, Xinjiang Uyghur Autonomous Region, 830011, China
| | - Shaya Mahati
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Ürümqi, Xinjiang Uyghur Autonomous Region, 830011, China
| | - Asikeer Tulahong
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Ürümqi, Xinjiang Uyghur Autonomous Region, 830011, China
| | - Mayinur Eli
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Ürümqi, Xinjiang Uyghur Autonomous Region, 830011, China.
| | - Rui Mao
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Ürümqi, Xinjiang Uyghur Autonomous Region, 830011, China.
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Manzanares-Guzmán A, Lugo-Fabres PH, Camacho-Villegas TA. vNARs as Neutralizing Intracellular Therapeutic Agents: Glioblastoma as a Target. Antibodies (Basel) 2024; 13:25. [PMID: 38534215 DOI: 10.3390/antib13010025] [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: 11/27/2023] [Revised: 03/03/2024] [Accepted: 03/08/2024] [Indexed: 03/28/2024] Open
Abstract
Glioblastoma is the most prevalent and fatal form of primary brain tumors. New targeted therapeutic strategies for this type of tumor are imperative given the dire prognosis for glioblastoma patients and the poor results of current multimodal therapy. Previously reported drawbacks of antibody-based therapeutics include the inability to translocate across the blood-brain barrier and reach intracellular targets due to their molecular weight. These disadvantages translate into poor target neutralization and cancer maintenance. Unlike conventional antibodies, vNARs can permeate tissues and recognize conformational or cryptic epitopes due to their stability, CDR3 amino acid sequence, and smaller molecular weight. Thus, vNARs represent a potential antibody format to use as intrabodies or soluble immunocarriers. This review comprehensively summarizes key intracellular pathways in glioblastoma cells that induce proliferation, progression, and cancer survival to determine a new potential targeted glioblastoma therapy based on previously reported vNARs. The results seek to support the next application of vNARs as single-domain antibody drug-conjugated therapies, which could overcome the disadvantages of conventional monoclonal antibodies and provide an innovative approach for glioblastoma treatment.
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Affiliation(s)
- Alejandro Manzanares-Guzmán
- Unidad de Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Guadalajara 44270, Mexico
| | - Pavel H Lugo-Fabres
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT)-Unidad de Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Guadalajara 44270, Mexico
| | - Tanya A Camacho-Villegas
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT)-Unidad de Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Guadalajara 44270, Mexico
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Treekitkarnmongkol W, Solis LM, Sankaran D, Gagea M, Singh PK, Mistry R, Nguyen T, Kai K, Liu J, Sasai K, Jitsumori Y, Liu J, Nagao N, Stossi F, Mancini MA, Wistuba II, Thompson AM, Lee JM, Cadiñanos J, Wong KK, Abbott CM, Sahin AA, Liu S, Katayama H, Sen S. eEF1A2 promotes PTEN-GSK3β-SCF complex-dependent degradation of Aurora kinase A and is inactivated in breast cancer. Sci Signal 2024; 17:eadh4475. [PMID: 38442201 DOI: 10.1126/scisignal.adh4475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 02/15/2024] [Indexed: 03/07/2024]
Abstract
The translation elongation factor eEF1A promotes protein synthesis. Its methylation by METTL13 increases its activity, supporting tumor growth. However, in some cancers, a high abundance of eEF1A isoforms is associated with a good prognosis. Here, we found that eEF1A2 exhibited oncogenic or tumor-suppressor functions depending on its interaction with METTL13 or the phosphatase PTEN, respectively. METTL13 and PTEN competed for interaction with eEF1A2 in the same structural domain. PTEN-bound eEF1A2 promoted the ubiquitination and degradation of the mitosis-promoting Aurora kinase A in the S and G2 phases of the cell cycle. eEF1A2 bridged the interactions between the SKP1-CUL1-FBXW7 (SCF) ubiquitin ligase complex, the kinase GSK3β, and Aurora-A, thereby facilitating the phosphorylation of Aurora-A in a degron site that was recognized by FBXW7. Genetic ablation of Eef1a2 or Pten in mice resulted in a greater abundance of Aurora-A and increased cell cycling in mammary tumors, which was corroborated in breast cancer tissues from patients. Reactivating this pathway using fimepinostat, which relieves inhibitory signaling directed at PTEN and increases FBXW7 expression, combined with inhibiting Aurora-A with alisertib, suppressed breast cancer cell proliferation in culture and tumor growth in vivo. The findings demonstrate a therapeutically exploitable, tumor-suppressive role for eEF1A2 in breast cancer.
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Affiliation(s)
- Warapen Treekitkarnmongkol
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Luisa M Solis
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Deivendran Sankaran
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mihai Gagea
- Department of Veterinary Medicine and Surgery, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Pankaj K Singh
- Center for Translational Cancer Research, Texas A&M Health Science Center, Institute of Biosciences and Technology, Houston, TX 77030, USA
| | - Ragini Mistry
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Tristian Nguyen
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kazuharu Kai
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jiajun Liu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Kaori Sasai
- Department of Molecular Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Yoshimi Jitsumori
- Department of Molecular Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Jianwen Liu
- State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Norio Nagao
- Department of Life and Environmental Sciences, Prefectural University of Hiroshima, Shobara, 727-0023, Japan
| | - Fabio Stossi
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Michael A Mancini
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ignacio I Wistuba
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Jonathan M Lee
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada
| | - Juan Cadiñanos
- Fundación Centro Médico de Asturias, 33193 Oviedo, Spain
- Instituto de Medicina Oncológica y Molecular de Asturias (IMOMA), 33193 Oviedo, Spain
| | - Kwong-Kwok Wong
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Catherine M Abbott
- Centre for Genomic & Experimental Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, UK
| | - Aysegul A Sahin
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Suyu Liu
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Hiroshi Katayama
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Department of Molecular Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8558, Japan
| | - Subrata Sen
- Department of Translational Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Yang SJ, Chang ST, Chang KC, Lin BW, Chang KY, Liu YW, Lai MD, Hung LY. Neutralizing IL-16 enhances the efficacy of targeting Aurora-A therapy in colorectal cancer with high lymphocyte infiltration through restoring anti-tumor immunity. Cell Death Dis 2024; 15:103. [PMID: 38291041 PMCID: PMC10828506 DOI: 10.1038/s41419-023-06381-z] [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: 08/03/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 02/01/2024]
Abstract
Cancer cells can evade immune elimination by activating immunosuppressive signaling pathways in the tumor microenvironment (TME). Targeting immunosuppressive signaling pathways to promote antitumor immunity has become an attractive strategy for cancer therapy. Aurora-A is a well-known oncoprotein that plays a critical role in tumor progression, and its inhibition is considered a promising strategy for treating cancers. However, targeting Aurora-A has not yet got a breakthrough in clinical trials. Recent reports have indicated that inhibition of oncoproteins may reduce antitumor immunity, but the role of tumor-intrinsic Aurora-A in regulating antitumor immunity remains unclear. In this study, we demonstrated that in tumors with high lymphocyte infiltration (hot tumors), higher tumor-intrinsic Aurora-A expression is associated with a better prognosis in CRC patients. Mechanically, tumor-intrinsic Aurora-A promotes the cytotoxic activity of CD8+ T cells in immune hot CRC via negatively regulating interleukin-16 (IL-16), and the upregulation of IL-16 may impair the therapeutic effect of Aurora-A inhibition. Consequently, combination treatment with IL-16 neutralization improves the therapeutic response to Aurora-A inhibitors in immune hot CRC tumors. Our study provides evidence that tumor-intrinsic Aurora-A contributes to anti-tumor immunity depending on the status of lymphocyte infiltration, highlighting the importance of considering this aspect in cancer therapy targeting Aurora-A. Importantly, our results suggest that combining Aurora-A inhibitors with IL-16-neutralizing antibodies may represent a novel and effective approach for cancer therapy, particularly in tumors with high levels of lymphocyte infiltration.
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Affiliation(s)
- Shiang-Jie Yang
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC
| | - Sheng-Tsung Chang
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, 70101, Taiwan, ROC
- Department of Pathology, Chi-Mei Medical Center, Tainan, 71004, Taiwan, ROC
| | - Kung-Chao Chang
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC
| | - Bo-Wen Lin
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC
| | - Kwang-Yu Chang
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC
- National Institute of Cancer Research, National Health Research Institutes, Tainan, 70456, Taiwan, ROC
| | - Yao-Wen Liu
- Department of Pathology, Kuo General Hospital, Tainan, 70054, Taiwan, ROC
| | - Ming-Derg Lai
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC.
| | - Liang-Yi Hung
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC.
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, 70101, Taiwan, ROC.
- Department of Pharmacology, College of Medicine, National Cheng Kung University, Tainan, 70101, Taiwan, ROC.
- University Center for Bioscience and Biotechnology, National Cheng Kung University, Tainan, 70101, Taiwan, ROC.
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan, ROC.
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10
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Kumar P, Koach J, Nekritz E, Mukherjee S, Braun BS, DuBois SG, Nasholm N, Haas-Kogan D, Matthay KK, Weiss WA, Gustafson C, Seo Y. Aurora Kinase A inhibition enhances DNA damage and tumor cell death with 131I-MIBG therapy in high-risk neuroblastoma. RESEARCH SQUARE 2024:rs.3.rs-3845114. [PMID: 38313265 PMCID: PMC10836112 DOI: 10.21203/rs.3.rs-3845114/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Background Neuroblastoma is the most common extra-cranial pediatric solid tumor. 131I-metaiodobenzylguanidine (MIBG) is a targeted radiopharmaceutical highly specific for neuroblastoma tumors, providing potent radiotherapy to widely metastatic disease. Aurora kinase A (AURKA) plays a role in mitosis and stabilization of the MYCN protein in neuroblastoma. Here we explore whether AURKA inhibition potentiates a response to MIBG therapy. Results Using an in vivo model of high-risk neuroblastoma, we demonstrated a marked combinatorial effect of 131I-MIBG and alisertib on tumor growth. In MYCN amplified cell lines, the combination of radiation and an AURKA A inhibitor increased DNA damage and apoptosis and decreased MYCN protein levels. Conclusion The combination of AURKA inhibition with 131I-MIBG treatment is active in resistant neuroblastoma models and is a promising clinical approach in high-risk neuroblastoma.
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Affiliation(s)
- Prerna Kumar
- University of Illinois College of Medicine at Peoria, Department of Pediatrics, Peoria, IL, United States
- University of California San Francisco, San Francisco, CA, United States
| | - Jessica Koach
- University of California San Francisco, San Francisco, CA, United States
| | - Erin Nekritz
- University of California San Francisco, San Francisco, CA, United States
| | - Sucheta Mukherjee
- University of California San Francisco, San Francisco, CA, United States
| | - Benjamin S. Braun
- University of California San Francisco, San Francisco, CA, United States
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, United States
| | - Steven G. DuBois
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, United States
| | - Nicole Nasholm
- University of California San Francisco, San Francisco, CA, United States
| | - Daphne Haas-Kogan
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Katherine K. Matthay
- University of California San Francisco, San Francisco, CA, United States
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, United States
| | - William A. Weiss
- University of California San Francisco, San Francisco, CA, United States
- University of California San Francisco, Departments of Neurology, Neurosurgery, and Brain Tumor Research Center, San Francisco, CA, United States
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, United States
| | - Clay Gustafson
- University of California San Francisco, San Francisco, CA, United States
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, United States
| | - Youngho Seo
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, United States
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, United States
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11
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Zhou W, Guo S, Zhang J, Yan Y, Wu J, Liu X. An emerging biomarker for the diagnosis and treatment of esophageal squamous cell carcinoma - Aurora A. Comput Biol Med 2024; 168:107759. [PMID: 38043467 DOI: 10.1016/j.compbiomed.2023.107759] [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: 09/16/2023] [Revised: 10/27/2023] [Accepted: 11/21/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) is a prominent form of esophageal cancer. Aurora A (AURKA), an enzyme that phosphorylates serine and threonine, has a vital function in controlling the process of separating chromosomes during cell division. The contribution of this entity has been documented in the advancement of malignant proliferations, including tumors occurring in the breast, stomach, and ovaries. METHODS The potential molecular mechanism of AURKA is comprehensively examined through the analysis of bulk RNA-seq and single-cell RNA-seq data obtained from publicly available databases. This analysis encompasses various aspects such as expression levels, prognosis, and functional pathways, among others. RESULTS The upregulation of AURKA in ESCC has been found to be correlated with the overall survival of patients. The functional annotation and pathway enrichment analysis conducted in this study lead to the conclusion that AURKA participates in the regulation of a number of malignant processes connected to cell proliferation, such as cell cycle control, apoptosis, and the p53 signaling pathway. Additionally, AURKA has been found to be associated with drug sensitivity and has an impact on the infiltration of tumor-infiltrating immune cells in ESCC. CONCLUSIONS AURKA exhibits potential as a prognostic and therapeutic biomarker linked to the regulation of cell cycle and cell proliferation.
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Affiliation(s)
- Wei Zhou
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Siyu Guo
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Jingyuan Zhang
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Yu Yan
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Jiarui Wu
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiao Liu
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, China.
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12
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Milletti G, Colicchia V, Cecconi F. Cyclers' kinases in cell division: from molecules to cancer therapy. Cell Death Differ 2023; 30:2035-2052. [PMID: 37516809 PMCID: PMC10482880 DOI: 10.1038/s41418-023-01196-z] [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: 04/27/2023] [Revised: 07/08/2023] [Accepted: 07/18/2023] [Indexed: 07/31/2023] Open
Abstract
Faithful eucaryotic cell division requires spatio-temporal orchestration of multiple sequential events. To ensure the dynamic nature of these molecular and morphological transitions, a swift modulation of key regulatory pathways is necessary. The molecular process that most certainly fits this description is phosphorylation, the post-translational modification provided by kinases, that is crucial to allowing the progression of the cell cycle and that culminates with the separation of two identical daughter cells. In detail, from the early stages of the interphase to the cytokinesis, each critical step of this process is tightly regulated by multiple families of kinases including the Cyclin-dependent kinases (CDKs), kinases of the Aurora, Polo, Wee1 families, and many others. While cell-cycle-related CDKs control the timing of the different phases, preventing replication machinery errors, the latter modulate the centrosome cycle and the spindle function, avoiding karyotypic abnormalities typical of chromosome instability. Such chromosomal abnormalities may result from replication stress (RS) and chromosome mis-segregation and are considered a hallmark of poor prognosis, therapeutic resistance, and metastasis in cancer patients. Here, we discuss recent advances in the understanding of how different families of kinases concur to govern cell cycle, preventing RS and mitotic infidelity. Additionally, considering the growing number of clinical trials targeting these molecules, we review to what extent and in which tumor context cell-cycle-related kinases inhibitors are worth exploiting as an effective therapeutic strategy.
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Affiliation(s)
- Giacomo Milletti
- DNA Replication and Cancer Group, Danish Cancer Institute, 2100, Copenhagen, Denmark.
- Department of Pediatric Hematology and Oncology and of Cell and Gene Therapy, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy.
| | - Valeria Colicchia
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
- IRBM S.p.A., Via Pontina Km 30.60, 00070, Pomezia, Italy
| | - Francesco Cecconi
- Cell Stress and Survival Group, Center for Autophagy, Recycling and Disease (CARD), Danish Cancer Institute, Copenhagen, Denmark.
- Università Cattolica del Sacro Cuore and Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.
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13
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Qin S, Kitty I, Hao Y, Zhao F, Kim W. Maintaining Genome Integrity: Protein Kinases and Phosphatases Orchestrate the Balancing Act of DNA Double-Strand Breaks Repair in Cancer. Int J Mol Sci 2023; 24:10212. [PMID: 37373360 DOI: 10.3390/ijms241210212] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
DNA double-strand breaks (DSBs) are the most lethal DNA damages which lead to severe genome instability. Phosphorylation is one of the most important protein post-translation modifications involved in DSBs repair regulation. Kinases and phosphatases play coordinating roles in DSB repair by phosphorylating and dephosphorylating various proteins. Recent research has shed light on the importance of maintaining a balance between kinase and phosphatase activities in DSB repair. The interplay between kinases and phosphatases plays an important role in regulating DNA-repair processes, and alterations in their activity can lead to genomic instability and disease. Therefore, study on the function of kinases and phosphatases in DSBs repair is essential for understanding their roles in cancer development and therapeutics. In this review, we summarize the current knowledge of kinases and phosphatases in DSBs repair regulation and highlight the advancements in the development of cancer therapies targeting kinases or phosphatases in DSBs repair pathways. In conclusion, understanding the balance of kinase and phosphatase activities in DSBs repair provides opportunities for the development of novel cancer therapeutics.
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Affiliation(s)
- Sisi Qin
- Department of Pathology, University of Chicago, Chicago, IL 60637, USA
| | - Ichiwa Kitty
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, Cheonan 31151, Chungcheongnam-do, Republic of Korea
| | - Yalan Hao
- Analytical Instrumentation Center, Hunan University, Changsha 410082, China
| | - Fei Zhao
- College of Biology, Hunan University, Changsha 410082, China
| | - Wootae Kim
- Department of Integrated Biomedical Science, Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, Cheonan 31151, Chungcheongnam-do, Republic of Korea
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14
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Chen MC, Yang BZ, Kuo WW, Wu SH, Wang TF, Yeh YL, Chen MC, Huang CY. The involvement of Aurora-A and p53 in oxaliplatin-resistant colon cancer cells. J Cell Biochem 2023; 124:619-632. [PMID: 36976911 DOI: 10.1002/jcb.30394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 12/11/2022] [Accepted: 02/24/2023] [Indexed: 03/30/2023]
Abstract
Resistance to chemotherapy is the deadlock in cancer treatment. In this study, we used wild-type LOVO (LOVOWT ), a human colon cancer cell line, and the oxaliplatin-resistant sub-clone LOVOOR cells to investigate the molecular mechanisms of the development of drug resistance in colon cancer. Compared with LOVOWT cells, LOVOOR cells had a high proliferation capacity and a high percentage on the G2/M phase. The expression and activation of Aurora-A, a critical kinase in G2/M phase, were higher in LOVOOR cells than in LOVOWT cells. The results from immunofluorescence indicated an irregular distribution of Aurora-A in LOVOOR cells. To evaluate the importance of Aurora-A in oxaliplatin-resistant property of LOVOOR cells, overexpression of Aurora-A in LOVOWT cells and otherwise knockdown of Aurora-A in LOVOOR cells were performed and followed by administration of oxaliplatin. The results indicated that Aurora-A might contribute to the resistance of LOVOOR cells to oxaliplatin treatment by depressing p53 signaling. The specific findings in this study provide a possibility that targeting Aurora-A might be a solution for patients who have failed oxaliplatin treatment.
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Affiliation(s)
- Mei-Chih Chen
- Department of Medical Research, Translational Cell Therapy Center, China Medical University Hospital, Taichung, Taiwan
- Department of nursing, Asia University, Taichung, Taiwan
| | - Bing-Ze Yang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Wei-Wen Kuo
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
| | - Shih-Hsin Wu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Tso-Fu Wang
- Department of Hematology and Oncology, Hualien, Taiwan
| | - Yu-Lan Yeh
- Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan
| | - Ming-Cheng Chen
- Division of Colorectal Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chih-Yang Huang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
- Department of Science, Holistic Education Center, Buddhist Tzu Chi Medical Foundation, Tzu Chi University of Science and Technology, Hualien, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, Taiwan
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15
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Khan MA, Tania M. Cordycepin and kinase inhibition in cancer. Drug Discov Today 2023; 28:103481. [PMID: 36584876 DOI: 10.1016/j.drudis.2022.103481] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 12/09/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022]
Abstract
Cordycepin, a nucleoside from Cordyceps mushrooms, has many beneficial properties for health, including anticancer activities. In cancer cells, cordycepin targets various signaling molecules. Here, we review the possible anticancer mechanisms of cordycepin involving the targeting of kinases. Abnormal kinase expression is involved in cancer development and progression through different molecular mechanisms, including phosphorylation, amplification, genetic mutations, and epigenetic regulation. Research suggests that kinases, such as the c-Jun N-terminal kinase (JNK), mitogen-activated protein kinase (MAPK), AMP kinase (AMPK), phosphoinositide 3-kinase (PI3K)/Akt, extracellular signal-regulated kinase (ERK), mammalian target of rapamycin (mTOR), glycogen synthase kinase (GSK)-3β, and focal adhesion kinase (FAK) pathways, can be targeted by cordycepin and disrupting their activity. Given that kinase inhibitors can have crucial roles in cancer treatment, targeting kinases might be one of the molecular mechanisms involved in the anticancer potential of cordycepin.
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Affiliation(s)
- Md Asaduzzaman Khan
- The Research Center for Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan, China; Nature Study Society of Bangladesh, Dhaka, Bangladesh.
| | - Mousumi Tania
- Nature Study Society of Bangladesh, Dhaka, Bangladesh; Division of Molecular Cancer Biology, The Red-Green Research Center, Dhaka, Bangladesh.
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16
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Deciphering the Role of p53 and TAp73 in Neuroblastoma: From Pathogenesis to Treatment. Cancers (Basel) 2022; 14:cancers14246212. [PMID: 36551697 PMCID: PMC9777536 DOI: 10.3390/cancers14246212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Neuroblastoma (NB) is an embryonic cancer that develops from neural crest stem cells, being one of the most common malignancies in children. The clinical manifestation of this disease is highly variable, ranging from spontaneous regression to increased aggressiveness, which makes it a major therapeutic challenge in pediatric oncology. The p53 family proteins p53 and TAp73 play a key role in protecting cells against genomic instability and malignant transformation. However, in NB, their activities are commonly inhibited by interacting proteins such as murine double minute (MDM)2 and MDMX, mutant p53, ΔNp73, Itch, and Aurora kinase A. The interplay between the p53/TAp73 pathway and N-MYC, a known biomarker of poor prognosis and drug resistance in NB, also proves to be decisive in the pathogenesis of this tumor. More recently, a strong crosstalk between microRNAs (miRNAs) and p53/TAp73 has been established, which has been the focused of great attention because of its potential for developing new therapeutic strategies. Collectively, this review provides an updated overview about the critical role of the p53/TAp73 pathway in the pathogenesis of NB, highlighting encouraging clues for the advance of alternative NB targeted therapies.
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17
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Wang F, Zhang H, Wang H, Qiu T, He B, Yang Q. Combination of AURKA inhibitor and HSP90 inhibitor to treat breast cancer with AURKA overexpression and TP53 mutations. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 39:180. [PMID: 36071247 DOI: 10.1007/s12032-022-01777-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/16/2022] [Indexed: 11/25/2022]
Abstract
Breast cancer is the most common cancer among women worldwide. Researches show that Aurora kinase A (AURKA) is highly expressed in approximately 73% of breast cancer patients, which induces drug resistance in breast cancer patients and decreases the median survival time. AURKA regulates spindle assembly, centrosome maturation, and chromosome alignment. AURKA overexpression affects the occurrence and development of breast cancer. Besides AURKA overexpression, heat shock protein 90 (HSP90) maintains the survival and proliferation of tumor cells by stabilizing the structure of oncoproteins, including P53 mutants (mtP53). TP53 mutations accounted for approximately 13%, 40%, 80%, 33%, 71%, and 82% of luminal A, Luminal B, Luminal C, normal basal-like, HER2-amplified, and basal-like breast cancers, respectively. TP53 mutation can aggravate cell genome instability and enhance the invasion, migration, and resistance of cancer cell. This review describes the research status of AURKA and HSP90 in breast cancer, summarizes the structure, function, and the chaperone cycle of HSP90, elaborates the interrelation between HSP90, mtP53, P53, and AURKA, and proposes the combination of HSP90 inhibitor and AURKA inhibitor to treat breast cancer. Targeting AURKA and HSP90 to treat cancer with AURKA overexpression and TP53 mutations will help improve the specificity and efficiency of breast cancer treatment and solve the problem of drug resistance.
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Affiliation(s)
- Fuping Wang
- Beijing Key Laboratory of Resistant Gene Resources and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing, 100000, China
| | - Haotian Zhang
- Beijing Key Laboratory of Resistant Gene Resources and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing, 100000, China
| | - Haitao Wang
- Department of Hematology, Fourth Medical Center, Chinese PLA General Hospital, Beijing, 100000, China
| | - Tian Qiu
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100000, China
| | - Binghong He
- Beijing Key Laboratory of Resistant Gene Resources and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing, 100000, China
| | - Qiong Yang
- Beijing Key Laboratory of Resistant Gene Resources and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing, 100000, China.
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18
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CF-PPiD technology based on cell-free protein array and proximity biotinylation enzyme for in vitro direct interactome analysis. Sci Rep 2022; 12:10592. [PMID: 35732899 PMCID: PMC9217950 DOI: 10.1038/s41598-022-14872-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 06/14/2022] [Indexed: 12/04/2022] Open
Abstract
Protein–protein interaction (PPI) analysis is a key process to understand protein functions. Recently, we constructed a human protein array (20 K human protein beads array) consisting of 19,712 recombinant human proteins produced by a wheat cell-free protein production system. Here, we developed a cell-free protein array technology for proximity biotinylation-based PPI identification (CF-PPiD). The proximity biotinylation enzyme AirID-fused TP53 and -IκBα proteins each biotinylated specific interacting proteins on a 1536-well magnetic plate. In addition, AirID-fused cereblon was shown to have drug-inducible PPIs using CF-PPiD. Using the human protein beads array with AirID-IκBα, 132 proteins were biotinylated, and then selected clones showed these biological interactions in cells. Although ZBTB9 was not immunoprecipitated, it was highly biotinylated by AirID-IκBα, suggesting that this system detected weak interactions. These results indicated that CF-PPiD is useful for the biochemical identification of directly interacting proteins.
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19
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Cancer-related Mutations with Local or Long-range Effects on an Allosteric Loop of p53. J Mol Biol 2022; 434:167663. [PMID: 35659507 DOI: 10.1016/j.jmb.2022.167663] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/19/2022] [Accepted: 05/25/2022] [Indexed: 12/31/2022]
Abstract
The tumor protein 53 (p53) is involved in transcription-dependent and independent processes. Several p53 variants related to cancer have been found to impact protein stability. Other variants, on the contrary, might have little impact on structural stability and have local or long-range effects on the p53 interactome. Our group previously identified a loop in the DNA binding domain (DBD) of p53 (residues 207-213) which can recruit different interactors. Experimental structures of p53 in complex with other proteins strengthen the importance of this interface for protein-protein interactions. We here characterized with structure-based approaches somatic and germline variants of p53 which could have a marginal effect in terms of stability and act locally or allosterically on the region 207-213 with consequences on the cytosolic functions of this protein. To this goal, we studied 1132 variants in the p53 DBD with structure-based approaches, accounting also for protein dynamics. We focused on variants predicted with marginal effects on structural stability. We then investigated each of these variants for their impact on DNA binding, dimerization of the p53 DBD, and intramolecular contacts with the 207-213 region. Furthermore, we identified variants that could modulate long-range the conformation of the region 207-213 using a coarse-grain model for allostery and all-atom molecular dynamics simulations. Our predictions have been further validated using enhanced sampling methods for 15 variants. The methodologies used in this study could be more broadly applied to other p53 variants or cases where conformational changes of loop regions are essential in the function of disease-related proteins.
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Burgess E, Livasy C, Trufan S, Zhu J, O'connor H, Hartman A, Clark P, Grigg C, Raghavan D. Clinical outcomes associated with expression of aurora kinase and p53 family members in muscle‑invasive bladder cancer. Mol Clin Oncol 2022; 16:102. [PMID: 35463214 PMCID: PMC9022081 DOI: 10.3892/mco.2022.2535] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/02/2022] [Indexed: 11/21/2022] Open
Abstract
Biomarkers are needed in muscle-invasive bladder cancer (MIBC). We previously reported that high tumor aurora kinase (AURK) A expression identifies patients with MIBC with poor prognosis. Aberrant p53 expression has also been associated with poor outcomes in MIBC, though to the best of our knowledge, co-expression rates of p53 and aurora kinases have not been previously described in MIBC. As aurora kinase and p53 family members may co-regulate each other, the present study investigated whether tumor p53 or p63 protein expression influenced the prognostic value of AURKA in a pilot study of 50 patients with MIBC treated with curative intent. Immunohistochemistry for AURKA, AURKB, p53 and p63 were performed on archival pre-treatment tumor specimens and correlated with clinical outcomes in patients with MIBC who received neoadjuvant chemotherapy (NAC) prior to cystectomy. Baseline p53 [hazard ratio (HR) 1.46; 95% confidence interval (CI)=0.55-3.9; P=0.448) and p63 (HR 2.02; 95% CI=0.51-8.1; P=0.313) protein expression did not predict for overall survival (OS). Low p53 protein expression did not correlate with high AURKA (φ=0.190) or AURKB (φ=0.075) expression. However, in tumors with low p53 expression (n=17), the presence of either high AURKA or AURKB expression levels predicted an increased risk for relapse (HR 27.1; 95% CI=2.7-270.1; P=0.005) and mortality (HR 14.9; 95% CI=2.3-95.6; P=0.004) compared to tumors with both low AURKA and AURKB levels. The relationship between p63 and AURKA/B expression levels was not tested due to the prevalence (80%) of high p63 expression in the present cohort. In tumors with low AURKA expression, p53 status did not predict for OS (HR 0.62; 95% CI 0.2-3.2; P=0.572). In multivariable analysis, only high baseline AURKA expression predicted for inferior OS (HR 4.9; 95% CI 1.7-14.1; P=0.003). To the best of our knowledge, the present study was the first to report co-expression of p53 and aurora kinase family members in MIBC, and although wild-type p53 may regulate the aurora kinases in preclinical models, the adverse prognostic value of tumor AURKA overexpression was independent from baseline tumor p53 protein expression in the present cohort. AURKA remains an important prognostic biomarker in patients with MIBC and warrants further evaluation in prospective studies to validate whether baseline AURKA can identify patients that are unlikely to benefit from standard of care with NAC.
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Affiliation(s)
- Earle Burgess
- Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Chad Livasy
- Carolinas Pathology Group, Charlotte, NC 28203, USA
| | - Sally Trufan
- Department of Cancer Biostatistics, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Jason Zhu
- Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Hazel O'connor
- Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | | | - Peter Clark
- Department of Urology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Claud Grigg
- Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
| | - Derek Raghavan
- Department of Solid Tumor Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC 28204, USA
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21
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Aurora kinase A inhibition induces synthetic lethality in SMAD4-deficient colorectal cancer cells via spindle assembly checkpoint activation. Oncogene 2022; 41:2734-2748. [PMID: 35393542 DOI: 10.1038/s41388-022-02293-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 02/06/2023]
Abstract
SMAD4 loss-of-function mutations have been frequently observed in colorectal cancer (CRC) and are recognized as a drug target for therapeutic exploitation. In this study, we performed a synthetic lethal drug screening with SMAD4-isogenic CRC cells and found that aurora kinase A (AURKA) inhibition is synthetic lethal with SMAD4 loss. Inhibition of AURKA selectively inhibited the growth of SMAD4-/- CRC in vitro and in vivo. Mechanistically, SMAD4 negatively regulated AURKA level, resulting in the significant elevation of AURKA in SMAD4-/- CRC cells. Inhibition of AURKA induced G2/M cell cycle delay in SMAD4+/+ CRC cells, but induced apoptosis in SMAD4-/- CRC cells. We further observed that a high level of AURKA in SMAD4-/- CRC cells led to abnormal mitotic spindles, leading to cellular aneuploidy. Moreover, SMAD4-/- CRC cells expressed high levels of spindle assembly checkpoint (SAC) proteins, suggesting the hyperactivation of SAC. The silencing of key SAC proteins significantly rescued the AURKA inhibition-induced cell death in SMAD4-/- cells, suggesting that SMAD4-/- CRC cells are hyper-dependent on AURKA activity for mitotic exit and survival during SAC hyperactivation. This study presents a unique synthetic lethal interaction between SMAD4 and AURKA and suggests that AURKA could be a potential drug target in SMAD4-deficient CRC.
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22
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Kim CH, Kim DE, Kim DH, Min GH, Park JW, Kim YB, Sung CK, Yim H. Mitotic protein kinase-driven crosstalk of machineries for mitosis and metastasis. Exp Mol Med 2022; 54:414-425. [PMID: 35379935 PMCID: PMC9076678 DOI: 10.1038/s12276-022-00750-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/10/2022] [Accepted: 01/18/2022] [Indexed: 12/17/2022] Open
Abstract
Accumulating evidence indicates that mitotic protein kinases are involved in metastatic migration as well as tumorigenesis. Protein kinases and cytoskeletal proteins play a role in the efficient release of metastatic cells from a tumor mass in the tumor microenvironment, in addition to playing roles in mitosis. Mitotic protein kinases, including Polo-like kinase 1 (PLK1) and Aurora kinases, have been shown to be involved in metastasis in addition to cell proliferation and tumorigenesis, depending on the phosphorylation status and cellular context. Although the genetic programs underlying mitosis and metastasis are different, the same protein kinases and cytoskeletal proteins can participate in both mitosis and cell migration/invasion, resulting in migratory tumors. Cytoskeletal remodeling supports several cellular events, including cell division, movement, and migration. Thus, understanding the contributions of cytoskeletal proteins to the processes of cell division and metastatic motility is crucial for developing efficient therapeutic tools to treat cancer metastases. Here, we identify mitotic kinases that function in cancer metastasis as well as tumorigenesis. Several mitotic kinases, namely, PLK1, Aurora kinases, Rho-associated protein kinase 1, and integrin-linked kinase, are considered in this review, as an understanding of the shared machineries between mitosis and metastasis could be helpful for developing new strategies to treat cancer. Improving understanding of the mechanisms linking cell division and cancer spread (metastasis) could provide novel strategies for treatment. A group of enzymes involved in cell division (mitosis) are also thought to play critical roles in the spread of cancers. Hyungshin Yim at Hanyang University in Ansan, South Korea, and co-workers in Korea and the USA reviewed the roles of several mitotic enzymes that are connected with metastasis as well as tumorigenesis. They discussed how these enzymes modify cytoskeletal proteins and other substrates during cancer progression. Some regulatory control of cell cytoskeletal structures is required for cancer cells to metastasize. Recent research has uncovered crosstalk between mitotic enzymes and metastatic cytoskeletal molecules in various cancers. Targeting mitotic enzymes and the ways they influence cytoskeletal mechanisms could provide valuable therapeutic strategies for suppressing metastasis.
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Affiliation(s)
- Chang-Hyeon Kim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Da-Eun Kim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Dae-Hoon Kim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Ga-Hong Min
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Jung-Won Park
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Yeo-Bin Kim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea
| | - Chang K Sung
- Department of Biological and Health Sciences, Texas A&M University-Kingsville, Kingsville, TX, 78363, USA
| | - Hyungshin Yim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do, 15588, Korea.
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Roth A, Gihring A, Bischof J, Pan L, Oswald F, Knippschild U. CK1 Is a Druggable Regulator of Microtubule Dynamics and Microtubule-Associated Processes. Cancers (Basel) 2022; 14:1345. [PMID: 35267653 PMCID: PMC8909099 DOI: 10.3390/cancers14051345] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 02/05/2023] Open
Abstract
Protein kinases of the Casein Kinase 1 family play a vital role in the regulation of numerous cellular processes. Apart from functions associated with regulation of proliferation, differentiation, or apoptosis, localization of several Casein Kinase 1 isoforms to the centrosome and microtubule asters also implicates regulatory functions in microtubule dynamic processes. Being localized to the spindle apparatus during mitosis Casein Kinase 1 directly modulates microtubule dynamics by phosphorylation of tubulin isoforms. Additionally, site-specific phosphorylation of microtubule-associated proteins can be related to the maintenance of genomic stability but also microtubule stabilization/destabilization, e.g., by hyper-phosphorylation of microtubule-associated protein 1A and RITA1. Consequently, approaches interfering with Casein Kinase 1-mediated microtubule-specific functions might be exploited as therapeutic strategies for the treatment of cancer. Currently pursued strategies include the development of Casein Kinase 1 isoform-specific small molecule inhibitors and therapeutically useful peptides specifically inhibiting kinase-substrate interactions.
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Affiliation(s)
- Aileen Roth
- University Medical Center Ulm, Department of General, and Visceral Surgery, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (A.R.); (A.G.); (J.B.)
| | - Adrian Gihring
- University Medical Center Ulm, Department of General, and Visceral Surgery, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (A.R.); (A.G.); (J.B.)
| | - Joachim Bischof
- University Medical Center Ulm, Department of General, and Visceral Surgery, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (A.R.); (A.G.); (J.B.)
| | - Leiling Pan
- University Medical Center Ulm, Center for Internal Medicine, Department of Internal Medicine I, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany;
| | - Franz Oswald
- University Medical Center Ulm, Center for Internal Medicine, Department of Internal Medicine I, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany;
| | - Uwe Knippschild
- University Medical Center Ulm, Department of General, and Visceral Surgery, University of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany; (A.R.); (A.G.); (J.B.)
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Aurora Kinases as Therapeutic Targets in Head and Neck Cancer. Cancer J 2022; 28:387-400. [PMID: 36165728 PMCID: PMC9836054 DOI: 10.1097/ppo.0000000000000614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
ABSTRACT The Aurora kinases (AURKA and AURKB) have attracted attention as therapeutic targets in head and neck squamous cell carcinomas. Aurora kinases were first defined as regulators of mitosis that localization to the centrosome (AURKA) and centromere (AURKB), governing formation of the mitotic spindle, chromatin condensation, activation of the core mitotic kinase CDK1, alignment of chromosomes at metaphase, and other processes. Subsequently, additional roles for Aurora kinases have been defined in other phases of cell cycle, including regulation of ciliary disassembly and DNA replication. In cancer, elevated expression and activity of Aurora kinases result in enhanced or neomorphic locations and functions that promote aggressive disease, including promotion of MYC expression, oncogenic signaling, stem cell identity, epithelial-mesenchymal transition, and drug resistance. Numerous Aurora-targeted inhibitors have been developed and are being assessed in preclinical and clinical trials, with the goal of improving head and neck squamous cell carcinoma treatment.
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Miralaei N, Majd A, Ghaedi K, Peymani M, Safaei M. Integrated pan-cancer of AURKA expression and drug sensitivity analysis reveals increased expression of AURKA is responsible for drug resistance. Cancer Med 2021; 10:6428-6441. [PMID: 34337875 PMCID: PMC8446408 DOI: 10.1002/cam4.4161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/11/2021] [Accepted: 07/12/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction The AURKA gene encodes a protein kinase involved in cell cycle regulation and plays an oncogenic role in many cancers. The main objective of this study is to analyze AURKA expression in 13 common cancers and its role in prognostic and drug resistance. Method Using the cancer genome atlas (TCGA) as well as CCLE and GDSC data, the level of AURKA gene expression and its role in prognosis and its association with drug resistance were evaluated, respectively. In addition, the expression level of AURKA was assessed in colorectal cancer (CRC) and gastric cancer (GC) samples. Besides, using Gene Expression Omnibus (GEO) data, drugs that could affect the expression level of this gene were also identified. Results The results indicated that the expression level of AURKA gene in 13 common cancers increased significantly compared to normal samples or it survived poorly (HR >1, p < 0.01) in lung, prostate, kidney, bladder, and uterine cancers. Also, the gene expression data showed increased expression in CRC and GC samples compared to normal ones. The level of AURKA was significantly associated with the resistance to SB 505124, NU‐7441, and irinotecan drugs (p < 0.01). Eventually, GEO data showed that JQ1, actinomycin D1, and camptothecin could reduce the expression of AURKA gene in different cancer cell lines (logFC < 1, p < 0.01). Conclusion Increased expression of AURKA is observed in prevalent cancers and associated with poor prognostic and the development of drug resistance. In addition, some chemotherapy drugs can reduce the expression of this gene.
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Affiliation(s)
- Noushin Miralaei
- Department of Biology, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Ahmad Majd
- Department of Biology, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Kamran Ghaedi
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | - Maryam Peymani
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Masoomeh Safaei
- Department of Pathology, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
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Mou PK, Yang EJ, Shi C, Ren G, Tao S, Shim JS. Aurora kinase A, a synthetic lethal target for precision cancer medicine. Exp Mol Med 2021; 53:835-847. [PMID: 34050264 PMCID: PMC8178373 DOI: 10.1038/s12276-021-00635-6] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 02/01/2023] Open
Abstract
Recent advances in high-throughput sequencing technologies and data science have facilitated the development of precision medicine to treat cancer patients. Synthetic lethality is one of the core methodologies employed in precision cancer medicine. Synthetic lethality describes the phenomenon of the interplay between two genes in which deficiency of a single gene does not abolish cell viability but combined deficiency of two genes leads to cell death. In cancer treatment, synthetic lethality is leveraged to exploit the dependency of cancer cells on a pathway that is essential for cell survival when a tumor suppressor is mutated. This approach enables pharmacological targeting of mutant tumor suppressors that are theoretically undruggable. Successful clinical introduction of BRCA-PARP synthetic lethality in cancer treatment led to additional discoveries of novel synthetic lethal partners of other tumor suppressors, including p53, PTEN, and RB1, using high-throughput screening. Recent work has highlighted aurora kinase A (AURKA) as a synthetic lethal partner of multiple tumor suppressors. AURKA is a serine/threonine kinase involved in a number of central biological processes, such as the G2/M transition, mitotic spindle assembly, and DNA replication. This review introduces synthetic lethal interactions between AURKA and its tumor suppressor partners and discusses the potential of AURKA inhibitors in precision cancer medicine.
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Affiliation(s)
- Pui Kei Mou
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
| | - Eun Ju Yang
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
| | - Changxiang Shi
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
| | - Guowen Ren
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
| | - Shishi Tao
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
| | - Joong Sup Shim
- Cancer Centre, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China.
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Taipa, Macau SAR, China.
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Omran Z, H. Dalhat M, Abdullah O, Kaleem M, Hosawi S, A Al-Abbasi F, Wu W, Choudhry H, Alhosin M. Targeting Post-Translational Modifications of the p73 Protein: A Promising Therapeutic Strategy for Tumors. Cancers (Basel) 2021; 13:cancers13081916. [PMID: 33921128 PMCID: PMC8071514 DOI: 10.3390/cancers13081916] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 01/11/2023] Open
Abstract
The tumor suppressor p73 is a member of the p53 family and is expressed as different isoforms with opposing properties. The TAp73 isoforms act as tumor suppressors and have pro-apoptotic effects, whereas the ΔNp73 isoforms lack the N-terminus transactivation domain and behave as oncogenes. The TAp73 protein has a high degree of similarity with both p53 function and structure, and it induces the regulation of various genes involved in the cell cycle and apoptosis. Unlike those of the p53 gene, the mutations in the p73 gene are very rare in tumors. Cancer cells have developed several mechanisms to inhibit the activity and/or expression of p73, from the hypermethylation of its promoter to the modulation of the ratio between its pro- and anti-apoptotic isoforms. The p73 protein is also decorated by a panel of post-translational modifications, including phosphorylation, acetylation, ubiquitin proteasomal pathway modifications, and small ubiquitin-related modifier (SUMO)ylation, that regulate its transcriptional activity, subcellular localization, and stability. These modifications orchestrate the multiple anti-proliferative and pro-apoptotic functions of TAp73, thereby offering multiple promising candidates for targeted anti-cancer therapies. In this review, we summarize the current knowledge of the different pathways implicated in the regulation of TAp73 at the post-translational level. This review also highlights the growing importance of targeting the post-translational modifications of TAp73 as a promising antitumor strategy, regardless of p53 status.
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Affiliation(s)
- Ziad Omran
- College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia; (Z.O.); (O.A.)
| | - Mahmood H. Dalhat
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
| | - Omeima Abdullah
- College of Pharmacy, Umm Al-Qura University, Makkah 21955, Saudi Arabia; (Z.O.); (O.A.)
| | - Mohammed Kaleem
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
| | - Salman Hosawi
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
| | - Fahd A Al-Abbasi
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
| | - Wei Wu
- Department of Medicine, University of California, San Francisco, CA 94143, USA;
| | - Hani Choudhry
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
| | - Mahmoud Alhosin
- King Fahd Medical Research Center, Cancer and Mutagenesis Unit, Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (M.H.D.); (M.K.); (S.H.); (F.A.A.-A.); (H.C.)
- Correspondence: ; Tel.: +96-65-9795-9354
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28
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Wang CY, Lee MH, Kao YR, Hsiao SH, Hong SY, Wu CW. Alisertib inhibits migration and invasion of EGFR-TKI resistant cells by partially reversing the epithelial-mesenchymal transition. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1868:119016. [PMID: 33744274 DOI: 10.1016/j.bbamcr.2021.119016] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 01/19/2023]
Abstract
Epithelial growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have been widely used in the clinical treatment of non-small cell lung cancer (NSCLC) patients with EGFR mutations. Previous studies have shown that Aurora kinase A (AURKA) is overexpressed in a broad spectrum of cancer cells, which can induce epithelial-mesenchymal transition (EMT) and contribute to the occurrence of acquired EGFR-TKI resistance. However, whether the inhibition of AURKA could overcome EGFR-TKI resistance or reverse the EMT in TKI-resistant NSCLC cells remains unclear. In the current study, we established three EGFR-TKI-resistant cell lines and analyzed their expression profiles by RNA sequencing. The results revealed that the EMT pathway is significantly upregulated in the three cell lines with EGFR-TKI resistance. The phosphorylation of AURKA at Thr 288 was also upregulated, suggesting that the activation of AURKA plays an important role in the occurrence of EGFR-TKI resistance. Interestingly, the AURKA inhibitor, alisertib treatment restored the susceptibility of resistant cells to EGFR-TKIs and partially reversed the EMT process, thereby reducing migration and invasion in EGFR-TKI-resistant cells. This study provides evidence that targeting AURKA signaling pathway by alisertib may be a novel approach for overcoming EGFR-TKI resistance and for the treatment of metastatic EGFR-TKIs in NSCLC patients.
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Affiliation(s)
- Cheng-Yi Wang
- Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei, Taiwan
| | - Meng-Hsuan Lee
- Institute of Microbiology and Immunology, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Rung Kao
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Shih-Hsin Hsiao
- Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Shiao-Ya Hong
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan; Medical Research Center, Cardinal Tien Hospital, New Taipei, Taiwan.
| | - Cheng-Wen Wu
- Institute of Microbiology and Immunology, National Yang-Ming University, Taipei, Taiwan; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan; Institute of Biochemistry and Molecular Biology, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.
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Kim HJ, Kim J. OTUD6A Is an Aurora Kinase A-Specific Deubiquitinase. Int J Mol Sci 2021; 22:ijms22041936. [PMID: 33669244 PMCID: PMC7919836 DOI: 10.3390/ijms22041936] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 12/25/2022] Open
Abstract
Aurora kinases are serine/threonine kinases required for cell proliferation and are overexpressed in many human cancers. Targeting Aurora kinases has been a therapeutic strategy in cancer treatment. Here, we attempted to identify a deubiquitinase (DUB) that regulates Aurora kinase A (Aurora-A) protein stability and/or kinase activity as a potential cancer therapeutic target. Through pull-down assays with the human DUB library, we identified OTUD6A as an Aurora-A-specific DUB. OTUD6A interacts with Aurora-A through OTU and kinase domains, respectively, and deubiquitinates Aurora-A. Notably, OTUD6A promotes the protein half-life of Aurora-A and activates Aurora-A by increasing phosphorylation at threonine 288 of Aurora-A. From qPCR screening, we identified and validated that the cancer gene CKS2 encoding Cyclin-dependent kinases regulatory subunit 2 is the most upregulated cell cycle regulator when OTUD6A is overexpressed. The results suggest that OTUD6A may serve as a therapeutic target in human cancers.
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Fu X, Cheng S, Wang W, Shi O, Gao F, Li Y, Wang Q. TCGA dataset screening for genes implicated in endometrial cancer using RNA-seq profiling. Cancer Genet 2021; 254-255:40-47. [PMID: 33588182 DOI: 10.1016/j.cancergen.2021.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 01/12/2021] [Accepted: 01/28/2021] [Indexed: 01/20/2023]
Abstract
The molecular basis of the mechanism and the potential biomarkers of endometrial cancer (EC) remain to be studied. In the present study, we hypothesized that the comprehensive characterization of transcriptional changes in EC could help achieve this aim. By taking advantage of RNA-seq data from The Cancer Genome Atlas, we determined the profile of differently expressed genes (DEGs) between EC tumor tissues and normal samples. On this basis, we performed Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathways enrichment analyses. The interacting partners for each of the DEGs were explored and a protein-protein interaction network was constructed. Consequently, 10 hub genes were identified and their association with mortality in EC patients was investigated. The genes, AURKA, CENPA, and KIF2C, were found to be potential biomarkers for EC with a significant prognostic effect. Our work provided a basis for EC studies in both biological and clinical settings.
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Affiliation(s)
- Xiaoli Fu
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Shuai Cheng
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China; The Key Laboratory of Nanomedicine and Health Inspection of Zhengzhou, Zhengzhou 450001, China
| | - Wei Wang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China; The Key Laboratory of Nanomedicine and Health Inspection of Zhengzhou, Zhengzhou 450001, China
| | - Oumin Shi
- Health Science Center, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518020, China
| | - Fuxiao Gao
- China Canada Medical and Health Science Association, Toronto L3R 1A3, Canada
| | - Yong Li
- Department of Oncology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, China
| | - Qi Wang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China; China Canada Medical and Health Science Association, Toronto L3R 1A3, Canada.
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Du R, Huang C, Liu K, Li X, Dong Z. Targeting AURKA in Cancer: molecular mechanisms and opportunities for Cancer therapy. Mol Cancer 2021; 20:15. [PMID: 33451333 PMCID: PMC7809767 DOI: 10.1186/s12943-020-01305-3] [Citation(s) in RCA: 234] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/29/2020] [Indexed: 12/24/2022] Open
Abstract
Aurora kinase A (AURKA) belongs to the family of serine/threonine kinases, whose activation is necessary for cell division processes via regulation of mitosis. AURKA shows significantly higher expression in cancer tissues than in normal control tissues for multiple tumor types according to the TCGA database. Activation of AURKA has been demonstrated to play an important role in a wide range of cancers, and numerous AURKA substrates have been identified. AURKA-mediated phosphorylation can regulate the functions of AURKA substrates, some of which are mitosis regulators, tumor suppressors or oncogenes. In addition, enrichment of AURKA-interacting proteins with KEGG pathway and GO analysis have demonstrated that these proteins are involved in classic oncogenic pathways. All of this evidence favors the idea of AURKA as a target for cancer therapy, and some small molecules targeting AURKA have been discovered. These AURKA inhibitors (AKIs) have been tested in preclinical studies, and some of them have been subjected to clinical trials as monotherapies or in combination with classic chemotherapy or other targeted therapies.
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Affiliation(s)
- Ruijuan Du
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China.
| | - Chuntian Huang
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China
| | - Kangdong Liu
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China.,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China.,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China
| | - Xiang Li
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China. .,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China. .,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China.
| | - Zigang Dong
- Department of Pathophysiology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China. .,China-US (Henan) Hormel Cancer Institute, No. 127, Dongming Road, Jinshui District, Zhengzhou, 450008, Henan, China. .,The Collaborative Innovation Center of Henan Province for Cancer Chemoprevention, Zhengzhou, China. .,State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan, China. .,College of medicine, Zhengzhou University, Zhengzhou, 450001, Henan, China.
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Papaleo E. Investigating Conformational Dynamics and Allostery in the p53 DNA-Binding Domain Using Molecular Simulations. Methods Mol Biol 2021; 2253:221-244. [PMID: 33315226 DOI: 10.1007/978-1-0716-1154-8_13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The p53 tumor suppressor is a multifaceted context-dependent protein, which is involved in multiple cellular pathways, with the ability to either keep the cells alive or to kill them through mechanisms such as apoptosis. To complicate this picture, cancer cells that express mutant p53 becomes addicted to the mutant activity, so that the mutant variant features a myriad of gain-of-function activities, opening different venues for therapy. This makes essential to think outside the box and apply new approaches to the study of p53 structure-(mis)function relationship to find new critical components of its pathway or to understand how known parts are interconnected, compete, or cooperate. In this context, I will here illustrate how to integrate different computational methods to the identification of possible allosteric effects transmitted from the DNA binding interface of p53 to regions for cofactor recruitment. The protocol can be extended to any other cases of study. Indeed, it does not necessarily apply only to the study of DNA-induced effects, but more broadly to the investigation of long-range effects induced by a biological partner that binds to a biomolecule of interest.
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Affiliation(s)
- Elena Papaleo
- Computational Biology Laboratory, Danish Cancer Society Research Center, Copenhagen, Denmark.
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33
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Khalafi S, Lockhart AC, Livingstone AS, El-Rifai W. Targeted Molecular Therapies in the Treatment of Esophageal Adenocarcinoma, Are We There Yet? Cancers (Basel) 2020; 12:E3077. [PMID: 33105560 PMCID: PMC7690268 DOI: 10.3390/cancers12113077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/14/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
Esophageal adenocarcinoma is one of the leading causes of cancer-related deaths worldwide. The incidence of esophageal adenocarcinoma has increased at an alarming rate in the Western world and long-term survival remains poor. Current treatment approaches involve a combination of surgery, chemotherapy, and radiotherapy. Unfortunately, standard first-line approaches are met with high rates of recurrence and metastasis. More recent investigations into the distinct molecular composition of these tumors have uncovered key genetic and epigenetic alterations involved in tumorigenesis and progression. These discoveries have driven the development of targeted therapeutic agents in esophageal adenocarcinoma. While many agents have been studied, therapeutics targeting the human epidermal growth factor receptor (HER2) and vascular endothelial growth factor (VEGF) pathways have demonstrated improved survival. More recent advances in immunotherapies have also demonstrated survival advantages with monoclonal antibodies targeting the programmed death ligand 1 (PD-L1). In this review we highlight recent advances of targeted therapies, specifically agents targeting receptor tyrosine kinases, small molecule kinase inhibitors, and immune checkpoint inhibitors. While targeted therapeutics and immunotherapies have significantly improved survival, the benefits are limited to patients whose tumors express biomarkers such as PD-L1 and HER2. Survival remains poor for the remainder of patients with esophageal adenocarcinoma, underscoring the critical need for development of novel treatment strategies.
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Affiliation(s)
- Shayan Khalafi
- Department of Surgery, Miler School of Medicine, University of Miami, Miami, FL 33136, USA; (S.K.); (A.S.L.)
| | - Albert Craig Lockhart
- Department of Medicine, Miler School of Medicine, University of Miami, Miami, FL 33136, USA;
- Sylvester Comprehensive Cancer Center, Miler School of Medicine, University of Miami, Miami, FL 33136, USA
| | - Alan S. Livingstone
- Department of Surgery, Miler School of Medicine, University of Miami, Miami, FL 33136, USA; (S.K.); (A.S.L.)
| | - Wael El-Rifai
- Department of Surgery, Miler School of Medicine, University of Miami, Miami, FL 33136, USA; (S.K.); (A.S.L.)
- Department of Medicine, Miler School of Medicine, University of Miami, Miami, FL 33136, USA;
- Department of Veterans Affairs, Miami Healthcare System, Miami, FL 33136, USA
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Škubník J, Jurášek M, Ruml T, Rimpelová S. Mitotic Poisons in Research and Medicine. Molecules 2020; 25:E4632. [PMID: 33053667 PMCID: PMC7587177 DOI: 10.3390/molecules25204632] [Citation(s) in RCA: 21] [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] [Received: 09/22/2020] [Revised: 10/07/2020] [Accepted: 10/09/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer is one of the greatest challenges of the modern medicine. Although much effort has been made in the development of novel cancer therapeutics, it still remains one of the most common causes of human death in the world, mainly in low and middle-income countries. According to the World Health Organization (WHO), cancer treatment services are not available in more then 70% of low-income countries (90% of high-income countries have them available), and also approximately 70% of cancer deaths are reported in low-income countries. Various approaches on how to combat cancer diseases have since been described, targeting cell division being among them. The so-called mitotic poisons are one of the cornerstones in cancer therapies. The idea that cancer cells usually divide almost uncontrolled and far more rapidly than normal cells have led us to think about such compounds that would take advantage of this difference and target the division of such cells. Many groups of such compounds with different modes of action have been reported so far. In this review article, the main approaches on how to target cancer cell mitosis are described, involving microtubule inhibition, targeting aurora and polo-like kinases and kinesins inhibition. The main representatives of all groups of compounds are discussed and attention has also been paid to the presence and future of the clinical use of these compounds as well as their novel derivatives, reviewing the finished and ongoing clinical trials.
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Affiliation(s)
- Jan Škubník
- Department of Biochemistry and Microbiology, University of Chemistry and Technology in Prague, Technická 3, 166 28, Prague 6, Czech Republic; (J.Š.); (T.R.)
| | - Michal Jurášek
- Department of Chemistry of Natural Compounds, University of Chemistry and Technology in Prague, Technická 3, 166 28, Prague 6, Czech Republic;
| | - Tomáš Ruml
- Department of Biochemistry and Microbiology, University of Chemistry and Technology in Prague, Technická 3, 166 28, Prague 6, Czech Republic; (J.Š.); (T.R.)
| | - Silvie Rimpelová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology in Prague, Technická 3, 166 28, Prague 6, Czech Republic; (J.Š.); (T.R.)
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35
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Davis SL, Ionkina AA, Bagby SM, Orth JD, Gittleman B, Marcus JM, Lam ET, Corr BR, O'Bryant CL, Glode AE, Tan AC, Kim J, Tentler JJ, Capasso A, Lopez KL, Gustafson DL, Messersmith WA, Leong S, Eckhardt SG, Pitts TM, Diamond JR. Preclinical and Dose-Finding Phase I Trial Results of Combined Treatment with a TORC1/2 Inhibitor (TAK-228) and Aurora A Kinase Inhibitor (Alisertib) in Solid Tumors. Clin Cancer Res 2020; 26:4633-4642. [PMID: 32414750 DOI: 10.1158/1078-0432.ccr-19-3498] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/23/2020] [Accepted: 05/11/2020] [Indexed: 01/29/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the rational combination of TORC1/2 inhibitor TAK-228 and Aurora A kinase inhibitor alisertib in preclinical models of triple-negative breast cancer (TNBC) and to conduct a phase I dose escalation trial in patients with advanced solid tumors. EXPERIMENTAL DESIGN TNBC cell lines and patient-derived xenograft (PDX) models were treated with alisertib, TAK-228, or the combination and evaluated for changes in proliferation, cell cycle, mTOR pathway modulation, and terminal cellular fate, including apoptosis and senescence. A phase I clinical trial was conducted in patients with advanced solid tumors treated with escalating doses of alisertib and TAK-228 using a 3+3 design to determine the maximum tolerated dose (MTD). RESULTS The combination of TAK-228 and alisertib resulted in decreased proliferation and cell-cycle arrest in TNBC cell lines. Treatment of TNBC PDX models resulted in significant tumor growth inhibition and increased apoptosis with the combination. In the phase I dose escalation study, 18 patients with refractory solid tumors were enrolled. The MTD was alisertib 30 mg b.i.d. days 1 to 7 of a 21-day cycle and TAK-228 2 mg daily, continuous dosing. The most common treatment-related adverse events were neutropenia, fatigue, nausea, rash, mucositis, and alopecia. CONCLUSIONS The addition of TAK-228 to alisertib potentiates the antitumor activity of alisertib in vivo, resulting in increased cell death and apoptosis. The combination is tolerable in patients with advanced solid tumors and should be evaluated further in expansion cohorts with additional pharmacodynamic assessment.
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Affiliation(s)
| | | | | | - James D Orth
- University of Colorado Boulder, Boulder, Colorado
| | | | | | - Elaine T Lam
- University of Colorado Cancer Center, Aurora, Colorado
| | | | | | | | | | - Jihye Kim
- University of Colorado Cancer Center, Aurora, Colorado
| | | | - Anna Capasso
- Department of Oncology, The University of Texas at Austin, Dell Medical School, Austin, Texas
| | - Kyrie L Lopez
- University of Colorado Cancer Center, Aurora, Colorado
| | | | | | - Stephen Leong
- University of Colorado Cancer Center, Aurora, Colorado
| | - S Gail Eckhardt
- Department of Oncology, The University of Texas at Austin, Dell Medical School, Austin, Texas
| | - Todd M Pitts
- University of Colorado Cancer Center, Aurora, Colorado
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36
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Timofeev O, Koch L, Niederau C, Tscherne A, Schneikert J, Klimovich M, Elmshäuser S, Zeitlinger M, Mernberger M, Nist A, Osterburg C, Dötsch V, Hrabé de Angelis M, Stiewe T. Phosphorylation Control of p53 DNA-Binding Cooperativity Balances Tumorigenesis and Aging. Cancer Res 2020; 80:5231-5244. [PMID: 32873634 DOI: 10.1158/0008-5472.can-20-2002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/30/2020] [Accepted: 08/26/2020] [Indexed: 11/16/2022]
Abstract
Posttranslational modifications are essential for regulating the transcription factor p53, which binds DNA in a highly cooperative manner to control expression of a plethora of tumor-suppressive programs. Here we show at the biochemical, cellular, and organismal level that the cooperative nature of DNA binding is reduced by phosphorylation of highly conserved serine residues (human S183/S185, mouse S180) in the DNA-binding domain. To explore the role of this inhibitory phosphorylation in vivo, new phosphorylation-deficient p53-S180A knock-in mice were generated. Chromatin immunoprecipitation sequencing and RNA sequencing studies of S180A knock-in cells demonstrated enhanced DNA binding and increased target gene expression. In vivo, this translated into a tissue-specific vulnerability of the bone marrow that caused depletion of hematopoietic stem cells and impaired proper regeneration of hematopoiesis after DNA damage. Median lifespan was significantly reduced by 20% from 709 days in wild type to only 568 days in S180A littermates. Importantly, lifespan was reduced by a loss of general fitness and increased susceptibility to age-related diseases, not by increased cancer incidence as often seen in other p53-mutant mouse models. For example, S180A knock-in mice showed markedly reduced spontaneous tumorigenesis and increased resistance to Myc-driven lymphoma and Eml4-Alk-driven lung cancer. Preventing phosphorylation of S183/S185 in human cells boosted p53 activity and allowed tumor cells to be killed more efficiently. Together, our data identify p53 DNA-binding domain phosphorylation as a druggable mechanism that balances tumorigenesis and aging. SIGNIFICANCE: These findings demonstrate that p53 tumor suppressor activity is reduced by DNA-binding domain phosphorylation to prevent aging and identify this phosphorylation as a potential target for cancer therapy.See related commentary by Horikawa, p. 5164.
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Affiliation(s)
- Oleg Timofeev
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany.
| | - Lukas Koch
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Constantin Niederau
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Alina Tscherne
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Jean Schneikert
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Maria Klimovich
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Sabrina Elmshäuser
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Marie Zeitlinger
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Marco Mernberger
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany
| | - Andrea Nist
- Genomics Core Facility, Philipps-University Marburg, Marburg, Germany
| | | | | | - Martin Hrabé de Angelis
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,Chair of Experimental Genetics, School of Life Science Weihenstephan, Technische Universität München, Freising, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Thorsten Stiewe
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University Marburg, Marburg, Germany. .,Genomics Core Facility, Philipps-University Marburg, Marburg, Germany
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AURKA Increase the Chemosensitivity of Colon Cancer Cells to Oxaliplatin by Inhibiting the TP53-Mediated DNA Damage Response Genes. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8916729. [PMID: 32851091 PMCID: PMC7439175 DOI: 10.1155/2020/8916729] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 04/04/2020] [Accepted: 07/07/2020] [Indexed: 12/03/2022]
Abstract
AURKA, a cell cycle-regulated kinase, is associated with malignant transformation and progression in many cancer types. We analyzed the expression change of AURKA in pan-cancer and its effect on the prognosis of cancer patients using the TCGA dataset. We revealed that AURKA was extensively elevated and predicted a poor prognosis in most of the detected cancer types, with an exception in colon cancer. AURKA was elevated in colon cancer, but the upregulation of AURKA indicated better outcomes of colon cancer patients. Then we revealed that undermethylation of the AURKA gene and several transcription factors contributed to the upregulation of AURKA in colon cancer. Moreover, we demonstrated that AURKA overexpression promoted the death of colon cancer cells induced by Oxaliplatin, whereas knockdown of AURKA significantly weakened the chemosensitivity of colon cancer cells to Oxaliplatin. Mechanistically, AURKA inhibited DNA damage response by suppressing the expression of various DNA damage repair genes in a TP53-dependent manner, which can partly explain that ARUKA is associated with a beneficial outcome of colon cancer. This study provided a possibility to use AURKA as a biomarker to predict the chemosensitivity of colon cancer to platinum in the clinic.
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38
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Aurora kinases and DNA damage response. Mutat Res 2020; 821:111716. [PMID: 32738522 DOI: 10.1016/j.mrfmmm.2020.111716] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/21/2020] [Accepted: 06/29/2020] [Indexed: 12/11/2022]
Abstract
It is well established that Aurora kinases perform critical functions during mitosis. It has become increasingly clear that the Aurora kinases also perform a myriad of non-mitotic functions including DNA damage response. The available evidence indicates that inhibition Aurora kinase A (AURKA) may contribute to the G2 DNA damage checkpoint through AURKA's functions in PLK1 and CDC25B activation. Both AURKA and Aurora kinase B (AURKB) are also essential in mitotic DNA damage response that guard against DNA damage-induced chromosome segregation errors, including the control of abscission checkpoint and prevention of micronuclei formation. Dysregulation of Aurora kinases can trigger DNA damage in mitosis that is sensed in the subsequent G1 by a p53-dependent postmitotic checkpoint. Aurora kinases are themselves linked to the G1 DNA damage checkpoint through p53 and p73 pathways. Finally, several lines of evidence provide a connection between Aurora kinases and DNA repair and apoptotic pathways. Although more studies are required to provide a comprehensive picture of how cells respond to DNA damage, these findings indicate that both AURKA and AURKB are inextricably linked to pathways guarding against DNA damage. They also provide a rationale to support more detailed studies on the synergism between small-molecule inhibitors against Aurora kinases and DNA-damaging agents in cancer therapies.
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Bhardwaj VK, Purohit R. Targeting the protein-protein interface pocket of Aurora-A-TPX2 complex: rational drug design and validation. J Biomol Struct Dyn 2020; 39:3882-3891. [DOI: 10.1080/07391102.2020.1772109] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Vijay Kumar Bhardwaj
- Structural Bioinformatics Lab, CSIR-Institute of Himalayan Bioresource Technology (CSIR-IHBT), Palampur, India
- Biotechnology Division, CSIR-IHBT, Palampur, India
- CSIR-IHBT Campus, Academy of Scientific & Innovative Research (AcSIR), Palampur, India
| | - Rituraj Purohit
- Structural Bioinformatics Lab, CSIR-Institute of Himalayan Bioresource Technology (CSIR-IHBT), Palampur, India
- Biotechnology Division, CSIR-IHBT, Palampur, India
- CSIR-IHBT Campus, Academy of Scientific & Innovative Research (AcSIR), Palampur, India
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40
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Sun H, Wang H, Wang X, Aoki Y, Wang X, Yang Y, Cheng X, Wang Z, Wang X. Aurora-A/SOX8/FOXK1 signaling axis promotes chemoresistance via suppression of cell senescence and induction of glucose metabolism in ovarian cancer organoids and cells. Am J Cancer Res 2020; 10:6928-6945. [PMID: 32550913 PMCID: PMC7295065 DOI: 10.7150/thno.43811] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022] Open
Abstract
Rationale: Cisplatin derivatives are first-line chemotherapeutic agents for epithelial ovarian cancer. However, chemoresistance remains a major hurdle for successful therapy and the underlying molecular mechanisms are poorly understood at present. Methods: RNA sequencing of organoids (PDO) established from cisplatin-sensitive and -resistant ovarian cancer tissue samples was performed. Glucose metabolism, cell senescence, and chemosensitivity properties were subsequently examined. Immunoprecipitation, mass spectrometry, Fӧrster resonance energy transfer-fluorescence lifetime imaging (FRET-FLIM), luciferase reporter assay, ChIP and animal experiments were conducted to gain insights into the specific functions and mechanisms of action of the serine/threonine kinase, Aurora-A, in ovarian cancer. Results: Aurora-A levels were significantly enhanced in cisplatin-resistant PDO. Furthermore, Aurora-A promoted chemoresistance through suppression of cell senescence and induction of glucose metabolism in ovarian cancer organoids and cells. Mechanistically, Aurora-A bound directly to the transcription factor sex determining region Y-box 8 (SOX8) and phosphorylated the Ser327 site, in turn, regulating genes related to cell senescence and glycolysis, including hTERT, P16, LDHA and HK2, through enhancement of forkhead-box k1 (FOXK1) expression. Conclusions: Aurora-A regulates cell senescence and glucose metabolism to induce cisplatin resistance by participating in the SOX8/FOXK1 signaling axis in ovarian cancer. Our collective findings highlight a novel mechanism of cisplatin resistance and present potential therapeutic targets to overcome chemoresistance in ovarian cancer.
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Liu X, Zhang Y, Wu S, Xu M, Shen Y, Yu M, Fan J, Wei S, Xu C, Huang L, Zhao H, Li X, Ye X. Palmatine induces G2/M phase arrest and mitochondrial-associated pathway apoptosis in colon cancer cells by targeting AURKA. Biochem Pharmacol 2020; 175:113933. [PMID: 32224138 DOI: 10.1016/j.bcp.2020.113933] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/20/2020] [Indexed: 12/11/2022]
Abstract
Studies have shown that palmatine (PAL) has anti-cancer effects. However, the activity and potential mechanisms of PAL against colorectal cancer remain elusive. The results showed that PAL significantly inhibited the proliferation of colon cancer cells in vitro and in vivo without significant effect on non-tumorigenic colon cells. Target prediction and clinical sample database analysis suggested that PAL may contribute to colon cancer cells phase arrest and apoptosis by targeting aurora kinase A (AURKA). Inhibition and overexpression of AURKA proved that PAL induces G2/M phase arrest and apoptosis in colon cancer cells by targeting AURKA. Moreover, PAL promoted intracellular Reactive oxygen species (ROS) production and decreased mitochondrial membrane potential (ΔΨm). PAL reduced the levels of AURKA, Bcl-xl and Bcl2 proteins, and promoted the expression of pro-apoptotic proteins P53, P73, Caspase3 and Caspase9, as well as the increase of cytochrome c (cyt. c) in cell lysates in vitro and in vivo. Together, our study confirmed that PAL induced G2/M phase arrest and mitochondrial-associated pathway apoptosis in colon cancer cells by targeting AURKA. PAL may provide a novel solution for the treatment of colon cancer by serving as a new AURKA inhibitor.
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Affiliation(s)
- Xiaojiang Liu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Yaru Zhang
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Siqi Wu
- Chongqing Productivity Promotion Center of Chinese Traditional Medicine, Modernization, School of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Minmin Xu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Youfeng Shen
- Chongqing Productivity Promotion Center of Chinese Traditional Medicine, Modernization, School of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Min Yu
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Jinhua Fan
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Sijia Wei
- Chongqing Productivity Promotion Center of Chinese Traditional Medicine, Modernization, School of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Chaohang Xu
- Chongqing Productivity Promotion Center of Chinese Traditional Medicine, Modernization, School of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China
| | - Lu Huang
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Han Zhao
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Xuegang Li
- Chongqing Productivity Promotion Center of Chinese Traditional Medicine, Modernization, School of Pharmaceutical Sciences, Southwest University, Chongqing 400716, China.
| | - Xiaoli Ye
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Innovation, School of Life Sciences, Southwest University, Chongqing 400715, China.
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Liu N, Wang YA, Sun Y, Ecsedy J, Sun J, Li X, Wang P. Inhibition of Aurora A enhances radiosensitivity in selected lung cancer cell lines. Respir Res 2019; 20:230. [PMID: 31647033 PMCID: PMC6813099 DOI: 10.1186/s12931-019-1194-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 09/22/2019] [Indexed: 12/15/2022] Open
Abstract
Background In mammalian cells, Aurora serine/threonine kinases (Aurora A, B, and C) are expressed in a cell cycle-dependent fashion as key mitotic regulators required for the maintenance of chromosomal stability. Aurora-A (AURKA) has been proven to be an oncogene in a variety of cancers; however, whether its expression relates to patient survival and the association with radiotherapy remains unclear in non-small cell lung cancer (NSCLC). Methods Here, we first analyzed AURKA expression in 63 NSCLC tumor samples by immunohistochemistry (IHC) and used an MTS assay to compare cell survival by targeting AURKA with MLN8237 (Alisertib) in H460 and HCC2429 (P53-competent), and H1299 (P53-deficient) cell lines. The radiosensitivity of MLN8237 was further evaluated by clonogenic assay. Finally, we examined the effect of combining radiation and AURKA inhibition in vivo with a xenograft model and explored the potential mechanism. Results We found that increased AURKA expression correlated with decreased time to progression and overall survival (p = 0.0447 and 0.0096, respectively). AURKA inhibition using 100 nM MLN8237 for 48 h decreases cell growth in a partially P53-dependent manner, and the survival rates of H460, HCC2429, and H1299 cells were 56, 50, and 77%, respectively. In addition, the survival of H1299 cells decreased 27% after ectopic restoration of P53 expression, and the radiotherapy enhancement was also influenced by P53 expression (DER H460 = 1.33; HCC2429 = 1.35; H1299 = 1.02). Furthermore, tumor growth of H460 was delayed significantly in a subcutaneous mouse model exposed to both MLN8237 and radiation. Conclusions Taken together, our results confirmed that the expression of AURKA correlated with decreased NSCLC patient survival, and it might be a promising inhibition target when combined with radiotherapy, especially for P53-competent lung cancer cells. Modulation of P53 function could provide a new option for reversing cell resistance to the AURKA inhibitor MLN8237, which deserves further investigation.
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Affiliation(s)
- Ningbo Liu
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center of Cancer, Tianjin, 300060, China.
| | - Yong Antican Wang
- Biomed Innovation Center of Yehoo Group Co. Ltd., Shenzhen, 518000, China.,Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Yunguang Sun
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, USA.,Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jeffrey Ecsedy
- Takeda Pharmaceuticals International Co, Cambridge, MA, UK
| | - Jifeng Sun
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center of Cancer, Tianjin, 300060, China
| | - Xue Li
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center of Cancer, Tianjin, 300060, China
| | - Ping Wang
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute and Hospital, Oncology Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center of Cancer, Tianjin, 300060, China.
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Burgess EF, Livasy C, Trufan S, Hartman A, Guerreri R, Naso C, Clark PE, Grigg C, Symanowski J, Raghavan D. High aurora kinase expression identifies patients with muscle-invasive bladder cancer who have poor survival after neoadjuvant chemotherapy. Urol Oncol 2019; 37:900-906. [PMID: 31597600 DOI: 10.1016/j.urolonc.2019.09.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 08/31/2019] [Accepted: 09/07/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Overexpression of aurora kinase A (AURKA) confers a poor prognosis in patients with urothelial carcinoma of the bladder. The prognostic value of high aurora kinase B (AURKB) expression in local bladder cancer is not well defined, and whether the prognostic value of either AURKA or AURKB is affected by the use of chemotherapy is unknown. We sought to characterize the impact of high AURKA and AURKB expression on clinical outcome in patients with muscle-invasive bladder cancer (MIBC) who received neoadjuvant chemotherapy (NAC). MATERIALS AND METHODS Immunohistochemistry for AURKA and AURKB was performed on pretreatment diagnostic transurethral resection of bladder tumor (TURBT) and matched cystectomy specimens in 50 subjects with MIBC who received NAC. Receiver operator characteristic curves (ROC) were calculated to assess the impact of AURKA and AURKB expression on pathologic response rate. Kaplan-Meier techniques and Cox proportional hazards models were used to assess the association with relapse-free survival (RFS) and overall survival (OS). RESULTS Twenty-two of 50 [44%] patients had residual muscle-invasive (ypT2-4) urothelial carcinoma after NAC. Neither baseline tumor expression of AURKA (ROC = 0.57, P = 0.46) nor AURKB (ROC = 0.56, P = 0.87) predicted for ypT2-4 status. However, baseline expression of AURKA above the 75th percentile for this cohort was associated with an inferior RFS, (HR = 3.88, P = 0.008) and OS, (HR = 6.10, P < 0.001). Similar trends for worse survival outcomes were also observed for high AURKB levels (RFS, [HR = 2.2, P = 0.13] and OS, (HR = 2.25, P = 0.09). CONCLUSIONS High baseline tumor AURKA and AURKB expression identified MIBC patients with inferior RFS and OS despite the use of NAC and may identify patients who should be prioritized for clinical trial enrollment rather than standard cisplatin-based chemotherapy.
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Affiliation(s)
| | - Chad Livasy
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Sally Trufan
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Aaron Hartman
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | | | - Caroline Naso
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Peter E Clark
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Claud Grigg
- Levine Cancer Institute, Atrium Health, Charlotte, NC
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44
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Du J, Yan L, Torres R, Gong X, Bian H, Marugán C, Boehnke K, Baquero C, Hui YH, Chapman SC, Yang Y, Zeng Y, Bogner SM, Foreman RT, Capen A, Donoho GP, Van Horn RD, Barnard DS, Dempsey JA, Beckmann RP, Marshall MS, Chio LC, Qian Y, Webster YW, Aggarwal A, Chu S, Bhattachar S, Stancato LF, Dowless MS, Iversen PW, Manro JR, Walgren JL, Halstead BW, Dieter MZ, Martinez R, Bhagwat SV, Kreklau EL, Lallena MJ, Ye XS, Patel BKR, Reinhard C, Plowman GD, Barda DA, Henry JR, Buchanan SG, Campbell RM. Aurora A-Selective Inhibitor LY3295668 Leads to Dominant Mitotic Arrest, Apoptosis in Cancer Cells, and Shows Potent Preclinical Antitumor Efficacy. Mol Cancer Ther 2019; 18:2207-2219. [PMID: 31530649 DOI: 10.1158/1535-7163.mct-18-0529] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 04/29/2019] [Accepted: 09/06/2019] [Indexed: 11/16/2022]
Abstract
Although Aurora A, B, and C kinases share high sequence similarity, especially within the kinase domain, they function distinctly in cell-cycle progression. Aurora A depletion primarily leads to mitotic spindle formation defects and consequently prometaphase arrest, whereas Aurora B/C inactivation primarily induces polyploidy from cytokinesis failure. Aurora B/C inactivation phenotypes are also epistatic to those of Aurora A, such that the concomitant inactivation of Aurora A and B, or all Aurora isoforms by nonisoform-selective Aurora inhibitors, demonstrates the Aurora B/C-dominant cytokinesis failure and polyploidy phenotypes. Several Aurora inhibitors are in clinical trials for T/B-cell lymphoma, multiple myeloma, leukemia, lung, and breast cancers. Here, we describe an Aurora A-selective inhibitor, LY3295668, which potently inhibits Aurora autophosphorylation and its kinase activity in vitro and in vivo, persistently arrests cancer cells in mitosis, and induces more profound apoptosis than Aurora B or Aurora A/B dual inhibitors without Aurora B inhibition-associated cytokinesis failure and aneuploidy. LY3295668 inhibits the growth of a broad panel of cancer cell lines, including small-cell lung and breast cancer cells. It demonstrates significant efficacy in small-cell lung cancer xenograft and patient-derived tumor preclinical models as a single agent and in combination with standard-of-care agents. LY3295668, as a highly Aurora A-selective inhibitor, may represent a preferred approach to the current pan-Aurora inhibitors as a cancer therapeutic agent.
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Affiliation(s)
- Jian Du
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana.
| | - Lei Yan
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | | | - Xueqian Gong
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Huimin Bian
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | | | | | | | - Yu-Hua Hui
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | | | - Yanzhu Yang
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Yi Zeng
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Sarah M Bogner
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Robert T Foreman
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Andrew Capen
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Gregory P Donoho
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Robert D Van Horn
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Darlene S Barnard
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Jack A Dempsey
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Richard P Beckmann
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Mark S Marshall
- Ped-Hematology/Oncology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Li-Chun Chio
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Yuewei Qian
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Yue W Webster
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Amit Aggarwal
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Shaoyou Chu
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Shobha Bhattachar
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Louis F Stancato
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Michele S Dowless
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Phillip W Iversen
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Jason R Manro
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Jennie L Walgren
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Bartley W Halstead
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Matthew Z Dieter
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Ricardo Martinez
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Shripad V Bhagwat
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Emiko L Kreklau
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | | | - Xiang S Ye
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Bharvin K R Patel
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Christoph Reinhard
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Gregory D Plowman
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - David A Barda
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - James R Henry
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Sean G Buchanan
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
| | - Robert M Campbell
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana
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Pradhan MR, Siau JW, Kannan S, Nguyen MN, Ouaray Z, Kwoh CK, Lane DP, Ghadessy F, Verma CS. Simulations of mutant p53 DNA binding domains reveal a novel druggable pocket. Nucleic Acids Res 2019; 47:1637-1652. [PMID: 30649466 PMCID: PMC6393305 DOI: 10.1093/nar/gky1314] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 11/25/2018] [Accepted: 01/09/2019] [Indexed: 01/01/2023] Open
Abstract
The DNA binding domain (DBD) of the tumor suppressor p53 is the site of several oncogenic mutations. A subset of these mutations lowers the unfolding temperature of the DBD. Unfolding leads to the exposure of a hydrophobic β-strand and nucleates aggregation which results in pathologies through loss of function and dominant negative/gain of function effects. Inspired by the hypothesis that structural changes that are associated with events initiating unfolding in DBD are likely to present opportunities for inhibition, we investigate the dynamics of the wild type (WT) and some aggregating mutants through extensive all atom explicit solvent MD simulations. Simulations reveal differential conformational sampling between the WT and the mutants of a turn region (S6-S7) that is contiguous to a known aggregation-prone region (APR). The conformational properties of the S6-S7 turn appear to be modulated by a network of interacting residues. We speculate that changes that take place in this network as a result of the mutational stress result in the events that destabilize the DBD and initiate unfolding. These perturbations also result in the emergence of a novel pocket that appears to have druggable characteristics. FDA approved drugs are computationally screened against this pocket.
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Affiliation(s)
- Mohan R Pradhan
- Bioinformatics Institute, A*STAR (Agency for Science, Technology and Research), 30 Biopolis Street, #07-01 Matrix, Singapore 138671.,School of Computer Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Jia Wei Siau
- p53 Laboratory, A*STAR (Agency for Science, Technology and Research), 8A Biomedical Grove, #06-04/05, Neuros/Immunos, Singapore 138648
| | - Srinivasaraghavan Kannan
- Bioinformatics Institute, A*STAR (Agency for Science, Technology and Research), 30 Biopolis Street, #07-01 Matrix, Singapore 138671
| | - Minh N Nguyen
- Bioinformatics Institute, A*STAR (Agency for Science, Technology and Research), 30 Biopolis Street, #07-01 Matrix, Singapore 138671
| | - Zohra Ouaray
- Bioinformatics Institute, A*STAR (Agency for Science, Technology and Research), 30 Biopolis Street, #07-01 Matrix, Singapore 138671.,School of Chemistry, University of Southampton, SO17 1BJ, United Kingdom
| | - Chee Keong Kwoh
- School of Computer Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - David P Lane
- p53 Laboratory, A*STAR (Agency for Science, Technology and Research), 8A Biomedical Grove, #06-04/05, Neuros/Immunos, Singapore 138648
| | - Farid Ghadessy
- p53 Laboratory, A*STAR (Agency for Science, Technology and Research), 8A Biomedical Grove, #06-04/05, Neuros/Immunos, Singapore 138648
| | - Chandra S Verma
- Bioinformatics Institute, A*STAR (Agency for Science, Technology and Research), 30 Biopolis Street, #07-01 Matrix, Singapore 138671.,Department of Biological sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543.,School of Biological sciences, Nanyang Technological University, 50 Nanyang Drive, Singapore 637551
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Aurora-A/ERK1/2/mTOR axis promotes tumor progression in triple-negative breast cancer and dual-targeting Aurora-A/mTOR shows synthetic lethality. Cell Death Dis 2019; 10:606. [PMID: 31406104 PMCID: PMC6690898 DOI: 10.1038/s41419-019-1855-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 07/28/2019] [Accepted: 07/29/2019] [Indexed: 02/04/2023]
Abstract
Triple-negative breast cancer (TNBC), defined as a tumor subtype that lacks ER, PR, and HER2, shows a poor prognosis due to its aggressive tumor biology and limited treatment options. Deregulation of Aurora kinase A (Aur-A), a member of the mitotic serine/threonine Aurora kinase family, and overactivation of the mTOR pathway commonly occur in multiple cancer types. We previously found that Aur-A activated the mTOR pathway and inhibited autophagy activity in breast cancer cell models. Whether and how Aur-A regulates mTOR in TNBC are still unclear. Here, we found that Aur-A and p-mTOR are highly expressed and positively associated with each other in TNBC cells and tissues. Inhibition or knockdown of Aur-A decreased p-mTOR and suppressed cell proliferation and migration, whereas overexpression of Aur-A increased p-mTOR levels and promoted cell proliferation and migration, which was significantly abrogated by simultaneous silencing of mTOR. Intriguingly, overexpression of Aur-A enhanced the expression of p-mTOR and p-ERK1/2, and silencing or inhibition of ERK1/2 blocked Aur-A-induced p-mTOR. However, silencing or inhibition of mTOR failed to reverse Aur-A-induced ERK1/2, indicating that Aur-A/ERK1/2/mTOR forms an oncogenic cascade in TNBC. We finally found that double inhibition of Aur-A and mTOR showed significant synergistic effects in TNBC cell lines and a xenograft model, indicating that Aur-A and mTOR are potential therapeutic targets in the TNBC subtype.
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47
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Tanwar G, Purohit R. Gain of native conformation of Aurora A S155R mutant by small molecules. J Cell Biochem 2019; 120:11104-11114. [PMID: 30746758 DOI: 10.1002/jcb.28387] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 11/28/2018] [Accepted: 12/06/2018] [Indexed: 01/24/2023]
Abstract
Aurora A is a mitotic serine/threonine kinase protein that is a proposed target of the first-line anticancer drug design. It has been found to be overexpressed in many human cancer cells, including hematological, breast, and colorectal. Here, we focus on a particular somatic mutant S155R of Aurora kinase A protein, whose activity decreases because of loss of interaction with a TPX2 protein that results in ectopic expression of the Aurora kinase A protein, which contributes chromosome instability, centrosome amplification, and oncogenic transformation. The primary target of this study is to select a drug molecule whose binding results in gaining S155R mutant interaction with TPX2. The computational methodology applied in this study involves mapping of hotspots (for uncompetitive binding), virtual screening, protein-ligand docking, postdocking optimization, and protein-protein docking approach. In this study, we screen and validate ZINC968264, which acts as a potential molecule that can improve the loss of function occurred because of mutation (S155R) in Aurora A. Our approaches pave a suitable path to design a potential drug against physiological condition manifested because of S155R mutant in Aurora A.
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Affiliation(s)
- Garima Tanwar
- Structural Bioinformatics Lab, CSIR-Institute of Himalayan Bioresource Technology (CSIR-IHBT), Palampur, Himachal Pradesh, India.,Biotechnology Division, CSIR-IHBT, Palampur, Himachal Pradesh, India
| | - Rituraj Purohit
- Structural Bioinformatics Lab, CSIR-Institute of Himalayan Bioresource Technology (CSIR-IHBT), Palampur, Himachal Pradesh, India.,Biotechnology Division, CSIR-IHBT, Palampur, Himachal Pradesh, India.,Academy of Scientific & Innovative Research (AcSIR), CSIR-IHBT Campus, Palampur, Himachal Pradesh, India
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48
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Using the Pleiotropic Characteristics of Curcumin to Validate the Potential Application of a Novel Gene Expression Screening Platform. Nutrients 2019; 11:nu11061397. [PMID: 31234318 PMCID: PMC6627093 DOI: 10.3390/nu11061397] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 06/12/2019] [Accepted: 06/18/2019] [Indexed: 12/12/2022] Open
Abstract
Curcumin is a polyphenol derived from curcumin longa that exhibits anticancer and anti-inflammatory properties. The consumption of foods at supernutritional levels to obtain health benefits may paradoxically result in negative health outcomes. In the present study, multiple targeting characteristics of curcumin were analyzed using our gene expression screening system, which utilized the gene expression signatures of curcumin from human hepatocellular carcinoma and colorectal cancer cells to query gene expression databases and effectively identify the molecular actions of curcumin. In agreement with prediction, curcumin inhibited NF-κB and Aurora-A, and induced G2/M arrest and apoptosis. Curcumin-suppressed NF-κB was identified through inhibition of PLCG1, PIK3R1, and MALT1 in the CD4-T-cell-receptor-signaling NF-κB cascade pathway. The results suggest that our novel gene expression screening platform is an effective method of rapidly identifying unknown biological functions and side effects of compounds with potential nutraceutical benefits.
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49
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Murga-Zamalloa C, Inamdar KV, Wilcox RA. The role of aurora A and polo-like kinases in high-risk lymphomas. Blood Adv 2019; 3:1778-1787. [PMID: 31186254 PMCID: PMC6560346 DOI: 10.1182/bloodadvances.2019000232] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 05/16/2019] [Indexed: 02/06/2023] Open
Abstract
High-risk lymphomas (HRLs) are associated with dismal outcomes and remain a therapeutic challenge. Recurrent genetic and molecular alterations, including c-myc expression and aurora A kinase (AAK) and polo-like kinase-1 (PLK1) activation, promote cell proliferation and contribute to the highly aggressive natural history associated with these lymphoproliferative disorders. In addition to its canonical targets regulating mitosis, the AAK/PLK1 axis directly regulates noncanonical targets, including c-myc. Recent studies demonstrate that HRLs, including T-cell lymphomas and many highly aggressive B-cell lymphomas, are dependent upon the AAK/PLK1 axis. Therefore, the AAK/PLK1 axis has emerged as an attractive therapeutic target in these lymphomas. In addition to reviewing these recent findings, we summarize the rationale for targeting AAK/PLK1 in high-risk and c-myc-driven lymphoproliferative disorders.
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Affiliation(s)
- Carlos Murga-Zamalloa
- Division of Hematology-Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI; and
| | | | - Ryan A Wilcox
- Division of Hematology-Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI; and
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50
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Hsp70- and Hsp90-Mediated Regulation of the Conformation of p53 DNA Binding Domain and p53 Cancer Variants. Mol Cell 2019; 74:831-843.e4. [DOI: 10.1016/j.molcel.2019.03.032] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 02/06/2019] [Accepted: 03/25/2019] [Indexed: 01/06/2023]
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