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Bagnyukova T, Egleston BL, Pavlov VA, Serebriiskii IG, Golemis EA, Borghaei H. Synergy of EGFR and AURKA Inhibitors in KRAS-mutated Non-small Cell Lung Cancers. CANCER RESEARCH COMMUNICATIONS 2024; 4:1227-1239. [PMID: 38639476 PMCID: PMC11078142 DOI: 10.1158/2767-9764.crc-23-0482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/29/2024] [Accepted: 04/16/2024] [Indexed: 04/20/2024]
Abstract
The most common oncogenic driver mutations for non-small cell lung cancer (NSCLC) activate EGFR or KRAS. Clinical trials exploring treatments for EGFR- or KRAS-mutated (EGFRmut or KRASmut) cancers have focused on small-molecule inhibitors targeting the driver mutations. Typically, these inhibitors perform more effectively based on combination with either chemotherapies, or other targeted therapies. For EGFRmut NSCLC, a combination of inhibitors of EGFR and Aurora-A kinase (AURKA), an oncogene commonly overexpressed in solid tumors, has shown promising activity in clinical trials. Interestingly, a number of recent studies have indicated that EGFR activity supports overall viability of tumors lacking EGFR mutations, and AURKA expression is abundant in KRASmut cell lines. In this study, we have evaluated dual inhibition of EGFR and AURKA in KRASmut NSCLC models. These data demonstrate synergy between the EGFR inhibitor erlotinib and the AURKA inhibitor alisertib in reducing cell viability and clonogenic capacity in vitro, associated with reduced activity of EGFR pathway effectors, accumulation of enhanced aneuploid cell populations, and elevated cell death. Importantly, the erlotinib-alisertib combination also synergistically reduces xenograft growth in vivo. Analysis of signaling pathways demonstrated that the combination of erlotinib and alisertib was more effective than single-agent treatments at reducing activity of EGFR and pathway effectors following either brief or extended administration of the drugs. In sum, this study indicates value of inhibiting EGFR in KRASmut NSCLC, and suggests the specific value of dual inhibition of AURKA and EGFR in these tumors. SIGNIFICANCE The introduction of specific KRAS G12C inhibitors to the clinical practice in lung cancer has opened up opportunities that did not exist before. However, G12C alterations are only a subtype of all KRAS mutations observed. Given the high expression of AURKA in KRASmut NSCLC, our study could point to a potential therapeutic option for this subgroup of patients.
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Affiliation(s)
- Tetyana Bagnyukova
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Brian L. Egleston
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Valerii A. Pavlov
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, Russian Federation
| | - Ilya G. Serebriiskii
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Kazan Federal University, Kazan, Russian Federation
| | - Erica A. Golemis
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Department of Cancer and Cellular Biology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Hossein Borghaei
- Program in Cell Signaling and Metastasis, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Division of Thoracic Medical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
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Hu S, Duan H, Lu Y, Huang S. The genes regulating sensitivity of tumor cells to T cell-mediated killing: could they be potential personalized immunotherapeutic targets in head and neck squamous cell carcinoma? Discov Oncol 2023; 14:199. [PMID: 37926766 PMCID: PMC10625926 DOI: 10.1007/s12672-023-00806-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023] Open
Abstract
OBJECTIVE To identify the pivotal genes, specifically the STTK genes, that govern the sensitivity of tumor cells to T cell-mediated killing in Head and Neck Squamous Cell Carcinoma (HNSC). METHODS The differentially expressed genes (DEGs) in HNSC and STTK genes were overlapped to obtain the DE-STTK genes. Univariate and LASSO regression analyses were conducted to identify the pivotal DE-STTK genes that serve as hubs in HNSC (i.e., hub DE-STTK genes). The risk model was established to divide HNSC tumor samples into high- and low-risk groups based on the hub DE-STTK genes. Further investigations were carried out by examing the expression level, prognostic values, diagnostic values, enriched signaling pathways, correlation with tumor mutation burden (TMB), and association with tumor immune infiltration cells (TIICs). RESULTS A total of 71 genes were found to be overlapped between DEGs in HNSC and STTK genes. Lasso regression analysis identified 9 hub genes which were MYF6, AATF, AURKA, CXCL9, DPM2, MYO1B, NCBP2, TNFRSF12A, and TRAF1. The network analysis of hub DE-STTK genes-pathway reveals that these 9 hub genes exhibit enrichment in multiple signaling pathways, including toll-like receptor signaling, TNF signaling, NF-kappa B signaling, cytokine-cytokine receptor interaction, spliceosome, mRNA surveillance pathway, nucleocytoplasmic transport, GPI-anchor biosynthesis, as well as N-Glycan biosynthesis. The Pearson correlation analysis showed that the majority of correlations between 9 hub DE-STTK genes and immune cells were positive. CONCLUSION The 9 identified hub DE-STTK genes (MYF6, AATF, AURKA, CXCL9, DPM2, MYO1B, NCBP2, TNFRSF12A, and TRAF1) are presumptively implicated in the modulation of tumor immunity in HNSC. These genes, along with their enriched pathways, hold promise as potential personalized immunotherapeutic targets for the treatment of HNSC, thereby offering novel avenues for therapeutic intervention in this malignancy.
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Affiliation(s)
- Shaonan Hu
- Stomatological Hospital, School of Stomatology, Southern Medical University, 366 Jiangnan South Avenue, Haizhu District, Guangzhou, 510280, Guangdong, China
| | - Heng Duan
- Stomatological Hospital, School of Stomatology, Southern Medical University, 366 Jiangnan South Avenue, Haizhu District, Guangzhou, 510280, Guangdong, China
| | - Yongtao Lu
- Stomatological Hospital, School of Stomatology, Southern Medical University, 366 Jiangnan South Avenue, Haizhu District, Guangzhou, 510280, Guangdong, China.
| | - Shaohong Huang
- Stomatological Hospital, School of Stomatology, Southern Medical University, 366 Jiangnan South Avenue, Haizhu District, Guangzhou, 510280, Guangdong, China.
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Wu J, Luo H, Wang K, Yi B. Development and Validation of a Novel Diagnostic Nomogram Model Using Serum Oxidative Stress Markers and AURKA for Prediction of Nasopharyngeal Carcinoma. Cancer Manag Res 2023; 15:1053-1062. [PMID: 37790897 PMCID: PMC10544130 DOI: 10.2147/cmar.s402572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 09/08/2023] [Indexed: 10/05/2023] Open
Abstract
Purpose The mortality rate of nasopharyngeal carcinoma (NPC) remains high due to the absence of quick and accurate diagnostic approaches at its early stage. Our aim is to evaluate the diagnostic value of the elevated expression of Aurora kinase A (AURKA) and the oxidative stress markers (such as glutathione, superoxide dismutase and malondialdehyde) in serum of NPC patients and to establish a nomogram model for predicting NPC on the ground of these biomarkers. Patients and Methods Serum samples from 93 NPC patients and 94 healthy subjects were collected. Enzyme-linked immunosorbent assay (ELISA) was adopted to determine the AURKA level, while oxidative stress markers were measured by commercially available appropriate kits. Logistic regression was used for NPC predictor identification and nomogram construction. The training and validation cohorts (3:1) were randomly split up from the participants. Receiver operating characteristic (ROC) curves, calibration curves, and decision curve analyses (DCAs) were performed to validate the nomogram. Results AURKA and malondialdehyde (MDA) levels were significantly high in the NPC population compared to the healthy controls (P < 0.0001). The nomogram resulted in an area under the curve (AUC) of 0.897 (95% confidence interval: 0.848-0.947) in the training set and AUC of 0.770 (0.628-0.912) in the validation set. The predicted probability and the actual probability matched well in the nomogram (P > 0.05). DCAs showed good results too. Conclusion Serum levels of AURKA, SOD, and MDA have diagnostic values in NPC. The nomogram based on the identified biomarkers is favorable for NPC prediction.
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Affiliation(s)
- Jiahui Wu
- Department of Clinical Laboratory and Medical Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
| | - Huidan Luo
- Department of Clinical Laboratory and Medical Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
| | - Kun Wang
- Department of Clinical Laboratory and Medical Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
| | - Bin Yi
- Department of Clinical Laboratory and Medical Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China
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Li H, Gigi L, Zhao D. CHD1, a multifaceted epigenetic remodeler in prostate cancer. Front Oncol 2023; 13:1123362. [PMID: 36776288 PMCID: PMC9909554 DOI: 10.3389/fonc.2023.1123362] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/11/2023] [Indexed: 01/27/2023] Open
Abstract
Chromatin remodeling proteins contribute to DNA replication, transcription, repair, and recombination. The chromodomain helicase DNA-binding (CHD) family of remodelers plays crucial roles in embryonic development, hematopoiesis, and neurogenesis. As the founding member, CHD1 is capable of assembling nucleosomes, remodeling chromatin structure, and regulating gene transcription. Dysregulation of CHD1 at genetic, epigenetic, and post-translational levels is common in malignancies and other human diseases. Through interacting with different genetic alterations, CHD1 possesses the capabilities to exert oncogenic or tumor-suppressive functions in context-dependent manners. In this Review, we summarize the biochemical properties and dysregulation of CHD1 in cancer cells, and then discuss CHD1's roles in different contexts of prostate cancer, with an emphasis on its crosstalk with diverse signaling pathways. Furthermore, we highlight the potential therapeutic strategies for cancers with dysregulated CHD1. At last, we discuss current research gaps in understanding CHD1's biological functions and molecular basis during disease progression, as well as the modeling systems for biology study and therapeutic development.
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Affiliation(s)
- Haoyan Li
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Loraine Gigi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Texas A&M School of Public Health, Texas A&M University, College Station, TX, United States
| | - Di Zhao
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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5
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Genetic deletion of HPV E7 oncogene effectively regresses HPV driven oral squamous carcinoma tumour growth. Biomed Pharmacother 2022; 155:113782. [DOI: 10.1016/j.biopha.2022.113782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/21/2022] Open
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Li H, Wang Y, Lin K, Venkadakrishnan VB, Bakht M, Shi W, Meng C, Zhang J, Tremble K, Liang X, Song JH, Feng X, Van V, Deng P, Burks JK, Aparicio A, Keyomarsi K, Chen J, Lu Y, Beltran H, Zhao D. CHD1 Promotes Sensitivity to Aurora Kinase Inhibitors by Suppressing Interaction of AURKA with Its Coactivator TPX2. Cancer Res 2022; 82:3088-3101. [PMID: 35771632 PMCID: PMC9444962 DOI: 10.1158/0008-5472.can-22-0631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/27/2022] [Accepted: 06/22/2022] [Indexed: 02/03/2023]
Abstract
Clinical studies have shown that subsets of patients with cancer achieve a significant benefit from Aurora kinase inhibitors, suggesting an urgent need to identify biomarkers for predicting drug response. Chromodomain helicase DNA binding protein 1 (CHD1) is involved in chromatin remodeling, DNA repair, and transcriptional plasticity. Prior studies have demonstrated that CHD1 has distinct expression patterns in cancers with different molecular features, but its impact on drug responsiveness remains understudied. Here, we show that CHD1 promotes the susceptibility of prostate cancer cells to inhibitors targeting Aurora kinases, while depletion of CHD1 impairs their efficacy in vitro and in vivo. Pan-cancer drug sensitivity analyses revealed that high expression of CHD1 was associated with increased sensitivity to Aurora kinase A (AURKA) inhibitors. Mechanistically, KPNA2 served as a direct target of CHD1 and suppressed the interaction of AURKA with the coactivator TPX2, thereby rendering cancer cells more vulnerable to AURKA inhibitors. Consistent with previous research reporting that loss of PTEN elevates CHD1 levels, studies in a genetically engineered mouse model, patient-derived organoids, and patient samples showed that PTEN defects are associated with a better response to AURKA inhibition in advanced prostate cancer. These observations demonstrate that CHD1 plays an important role in modulating Aurora kinases and drug sensitivities, providing new insights into biomarker-driven therapies targeting Aurora kinases for future clinical studies. SIGNIFICANCE CHD1 plays a critical role in controlling AURKA activation and promoting Aurora kinase inhibitor sensitivity, providing a potential clinical biomarker to guide cancer treatment.
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Affiliation(s)
- Haoyan Li
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yin Wang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kevin Lin
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Martin Bakht
- Division of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Wei Shi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Chenling Meng
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jie Zhang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Kaitlyn Tremble
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Honors College, Baylor University, Waco, TX 76706, USA
| | - Xin Liang
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jian H. Song
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Xu Feng
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Vivien Van
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Pingna Deng
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jared K. Burks
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ana Aparicio
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Khandan Keyomarsi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Junjie Chen
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yue Lu
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Himisha Beltran
- Division of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Di Zhao
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Abstract
ABSTRACT Head and neck squamous cell carcinomas are rising in incidence worldwide, and despite the advent of improved surgical and radiation techniques, a substantial proportion of patients have disease recurrence, where systemic therapies are the mainstay of management. Recent advances in systemic therapy include the development of epidermal growth factor receptor- and programmed death 1-targeting drugs, which have produced incremental improvements in disease outcomes. However, for most patients, responses to treatment remain elusive because of primary or acquired resistance. Novel drugs and rational drug combinations need to be tested based on biomarker identification and preclinical science that will ultimately advance outcomes for our patients. This review focuses on efforts untaken for epidermal growth factor receptor targeting in head and neck squamous cell carcinoma to date.
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8
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Mitotic Checkpoints and the Role of WEE1 Inhibition in Head and Neck Squamous Cell Carcinoma. Cancer J 2022; 28:381-386. [PMID: 36165727 DOI: 10.1097/ppo.0000000000000613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT The WEE1 kinase family plays a crucial role in cell cycle regulation and DNA damage response pathways in malignant cells. Inhibition of WEE1 effectively overrides G2 cell cycle arrest and results in the accumulation of extensive DNA damage within dividing cells, potentiating mitotic catastrophe and cell death. As such, the development of WEE1 inhibitors as antineoplastic therapeutics has gained increasing interest in recent years. In particular, the role of WEE1 inhibitors for treatment of head and neck squamous cell carcinomas remains an area of active research with both preclinical and clinical studies investigating their use as both single-agent therapy and chemosensitizers when used in tandem with traditional chemotherapy, particularly in the context of TP53-mutant tumors. Here, we review the relevant available preclinical and clinical data on hand investigating the efficacy of WEE1 inhibitors for the treatment of head and neck cancers.
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Chang L, Ruiz P, Ito T, Sellers WR. Targeting pan-essential genes in cancer: Challenges and opportunities. Cancer Cell 2021; 39:466-479. [PMID: 33450197 PMCID: PMC8157671 DOI: 10.1016/j.ccell.2020.12.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/02/2020] [Accepted: 12/09/2020] [Indexed: 12/22/2022]
Abstract
Despite remarkable successes in the clinic, cancer targeted therapy development remains challenging and the failure rate is disappointingly high. This problem is partly due to the misapplication of the targeted therapy paradigm to therapeutics targeting pan-essential genes, which can result in therapeutics whereby efficacy is attenuated by dose-limiting toxicity. Here we summarize the key features of successful chemotherapy and targeted therapy agents, and use case studies to outline recurrent challenges to drug development efforts targeting pan-essential genes. Finally, we suggest strategies to avoid previous pitfalls for ongoing and future development of pan-essential therapeutics.
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Affiliation(s)
- Liang Chang
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Paloma Ruiz
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Takahiro Ito
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - William R Sellers
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
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10
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Usman S, Jamal A, Teh MT, Waseem A. Major Molecular Signaling Pathways in Oral Cancer Associated With Therapeutic Resistance. FRONTIERS IN ORAL HEALTH 2021; 1:603160. [PMID: 35047986 PMCID: PMC8757854 DOI: 10.3389/froh.2020.603160] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 12/29/2020] [Indexed: 12/12/2022] Open
Abstract
Oral cancer is a sub-category of head and neck cancers that primarily initiates in the oral cavity. The primary treatment option for oral cancer remains surgery but it is associated with massive disfigurement, inability to carry out normal oral functions, psycho-social stress and exhaustive rehabilitation. Other treatment options such as chemotherapy and radiotherapy have their own limitations in terms of toxicity, intolerance and therapeutic resistance. Immunological treatments to enhance the body's ability to recognize cancer tissue as a foreign entity are also being used but they are new and underdeveloped. Although substantial progress has been made in the treatment of oral cancer, its complex heterogeneous nature still needs to be explored, to elucidate the molecular basis for developing resistance to therapeutic agents and how to overcome it, with the aim of improving the chances of patients' survival and their quality of life. This review provides an overview of up-to-date information on the complex role of the major molecules and associated signaling, epigenetic changes, DNA damage repair systems, cancer stem cells and micro RNAs in the development of therapeutic resistance and treatment failure in oral cancer. We have also summarized the current strategies being developed to overcome these therapeutic challenges. This review will help not only researchers but also oral oncologists in the management of the disease and in developing new therapeutic modalities.
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Affiliation(s)
| | | | | | - Ahmad Waseem
- Centre for Oral Immunobiology and Regenerative Medicine, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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11
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L. Michmerhuizen N, Wang J, Brenner J. Integrated Molecular Profiling as an Approach to Identify PI3K Inhibitor Resistance Mechanisms. Mol Pharmacol 2020. [DOI: 10.5772/intechopen.92875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The identification of drug resistance pathways and approaches to target these pathways remains a significant and important challenge in cancer biology. Here, we address this challenge in the context of ongoing efforts to advance phosphatidylinositol 3-kinase (PI3K) inhibitors for the treatment of PI3K-aberrant cancers. While PI3K inhibitors have had tremendous success in some diseases, such as breast cancer, early clinical trials in other malignancies, such as head and neck squamous cell carcinoma (HNSCC), have not had the same level of success. Since HNSCC and other cancers display relatively high PI3K pathway alteration rates (>45%), these underwhelming results suggest that additional or unexpected factors may contribute to the lower response rates. Here, we highlight some of the emerging functional genomic and sequencing approaches being used to identify predictive biomarkers of PI3K inhibitor response using both cancer cell lines and clinical trial specimens. Importantly, these approaches have uncovered both innate genetic and adaptive mechanisms driving PI3K inhibitor resistance. In this chapter, we describe recent technological advances that have revolutionized our understanding of PI3K inhibitor resistance pathways in HNSCC and highlight how these and other approaches lay the groundwork to make significant strides in our understanding of molecular pharmacology in the cancer field.
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Daisy Precilla S, Kuduvalli SS, Thirugnanasambandhar Sivasubramanian A. Disentangling the therapeutic tactics in GBM: From bench to bedside and beyond. Cell Biol Int 2020; 45:18-53. [PMID: 33049091 DOI: 10.1002/cbin.11484] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 10/04/2020] [Accepted: 10/11/2020] [Indexed: 12/15/2022]
Abstract
Glioblastoma multiforme (GBM) is one of the most common and malignant form of adult brain tumor with a high mortality rate and dismal prognosis. The present standard treatment comprising surgical resection followed by radiation and chemotherapy using temozolomide can broaden patient's survival to some extent. However, the advantages are not palliative due to the development of resistance to the drug and tumor recurrence following the multimodal treatment approaches due to both intra- and intertumoral heterogeneity of GBM. One of the major contributors to temozolomide resistance is O6 -methylguanine-DNA methyltransferase. Furthermore, deficiency of mismatch repair, base excision repair, and cytoprotective autophagy adds to temozolomide obstruction. Rising proof additionally showed that a small population of cells displaying certain stem cell markers, known as glioma stem cells, adds on to the resistance and tumor progression. Collectively, these findings necessitate the discovery of novel therapeutic avenues for treating glioblastoma. As of late, after understanding the pathophysiology and biology of GBM, some novel therapeutic discoveries, such as drug repurposing, targeted molecules, immunotherapies, antimitotic therapies, and microRNAs, have been developed as new potential treatments for glioblastoma. To help illustrate, "what are the mechanisms of resistance to temozolomide" and "what kind of alternative therapeutics can be suggested" with this fatal disease, a detailed history of these has been discussed in this review article, all with a hope to develop an effective treatment strategy for GBM.
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Affiliation(s)
- S Daisy Precilla
- Central Inter-Disciplinary Research Facility, Sri Balaji Vidyapeeth (Deemed to-be University), Puducherry, India
| | - Shreyas S Kuduvalli
- Central Inter-Disciplinary Research Facility, Sri Balaji Vidyapeeth (Deemed to-be University), Puducherry, India
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13
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Parrales A, Iwakuma T. TAp63-miRNA-AURKA Axis as a Therapeutic Target for Cutaneous Squamous Cell Carcinoma. Cancer Res 2020; 80:2439-2440. [PMID: 32540854 DOI: 10.1158/0008-5472.can-20-1215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 04/22/2020] [Indexed: 11/16/2022]
Abstract
Despite increasing incidence rates, prognosis of invasive cutaneous squamous cell carcinoma remains poor, mainly due to lack of reliable molecular markers that can be used for targeted therapy. Through genetic and proteogenomic analyses, Davis and colleagues in this issue of Cancer Research define TAp63 and its downstream target miRNAs, miR-30c-2*, and miR-497 as major players that can suppress progression and metastasis of mouse and human cutaneous squamous cell carcinoma. Mimics of miR-30c-2* or miR-497, as well as pharmacologic inhibition of AURKA, a miR-497 target, suppress tumor growth in xenograft mouse models, proposing the TAp63-miR-30c-2*/miR-497-AURKA axis as a potential therapeutic target.See related article by Davis et al., p. 2484.
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Affiliation(s)
- Alejandro Parrales
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Tomoo Iwakuma
- Department of Cancer Biology, University of Kansas Medical Center, Kansas City, Kansas.
- Department of Hematology & Oncology, Children's Mercy Research Institute, Kansas City, Missouri
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14
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Huang M, Feng X, Su D, Wang G, Wang C, Tang M, Paulucci-Holthauzen A, Hart T, Chen J. Genome-wide CRISPR screen uncovers a synergistic effect of combining Haspin and Aurora kinase B inhibition. Oncogene 2020; 39:4312-4322. [PMID: 32300176 PMCID: PMC7291820 DOI: 10.1038/s41388-020-1296-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 12/25/2022]
Abstract
Aurora kinases are a family of serine/threonine kinases vital for cell division. Because of the overexpression of Aurora kinases in a broad range of cancers and their important roles in mitosis, inhibitors targeting Aurora kinases have attracted attention in cancer therapy. VX-680 is an effective pan-Aurora kinase inhibitor; however, its clinical efficacy was not satisfying. In this study, we performed CRISPR/Cas9 screens to identify genes whose depletion shows synthetic lethality with VX-680. The top hit from these screens was GSG2 (also known as Haspin), a serine/threonine kinase that phosphorylates histone H3 at Thr-3 during mitosis. Moreover, both Haspin knockout and Haspin inhibitor-treated HCT116 cells were hypersensitive to VX-680. Furthermore, we showed that the synthetic lethal interaction between Haspin depletion and VX-680 was mediated by the inhibition of Haspin with Aurora kinase B (AURKB), but not with Aurora kinase A (AURKA). Strikingly, combined inhibition of Haspin and AURKB had a better efficacy than single-agent treatment in both head and neck squamous cell carcinoma and non-small cell lung cancer. Taken together, our findings have uncovered a synthetic lethal interaction between AURKB and Haspin, which provides a strong rationale for this combination therapy for cancer patients.
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Affiliation(s)
- Min Huang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Xu Feng
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Dan Su
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Gang Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Chao Wang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Mengfan Tang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | | | - Traver Hart
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Junjie Chen
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
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15
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Galusic D, Lucijanic M, Livun A, Radman M, Blaslov V, Vicelic Cutura L, Petric M, Miljak A, Lucijanic J, Drmic Hofman I, Kusec R. Higher AURKA and PLK1 expression are associated with inferior overall survival in patients with myelofibrosis. Blood Cells Mol Dis 2020; 81:102396. [PMID: 31837568 DOI: 10.1016/j.bcmd.2019.102396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 01/28/2023]
Abstract
Aurora-kinase-A (AURKA), BORA and Polo-like-kinase-1 (PLK1) are regulating cell-cycle control and promotion of mitosis entry. AURKA contributes to Janus-kinase-2 (JAK2) activation and increased AURKA protein levels were reported in CD34+ and CD41+ cells of myeloproliferative neoplasm patients, leading to aneuploidy and aberrant megakaryopoiesis. We aimed to investigate AURKA, BORA and PLK1 mRNA expression in unfractionated bone-marrow aspirates of 43 patients with myelofibrosis (28 primary-/PMF, 15 secondary-myelofibrosis/SMF) and 12 controls and to assess their clinical correlations. AURKA expression did not significantly differ between myelofibrosis and controls (P = 0.466). Higher AURKA expression was significantly associated with higher absolute monocyte-count (P = 0.024) and shorter overall survival (HR = 3.77; P = 0.012). Patients with both PMF and SMF had lower BORA expression than controls (P = 0.009). Higher BORA expression was significantly associated with absence of constitutional symptoms (P = 0.049), absence of circulatory blasts (P = 0.047), higher monocyte- (P = 0.040) and higher eosinophil-counts (P = 0.016) and had neutral effect on survival (P > 0.05). PLK1 expression did not significantly differ between myelofibrosis and controls (P = 0.103). Higher PLK1 expression was significantly associated with higher white-blood-cell-count (P = 0.042) and inferior overall survival (HR = 5.87; P = 0.003). In conclusion, AURKA, BORA and PLK1 are involved in pathogenesis of myelofibrosis and may affect survival. Future studies investigating these interesting associations are warranted.
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Affiliation(s)
- Davor Galusic
- Department of Hematology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia
| | - Marko Lucijanic
- Hematology Department, University Hospital Dubrava, Av. Gojka Suska 6, 10000 Zagreb, Croatia
| | - Ana Livun
- Clinical Institute of Laboratory Diagnosis, Division of Molecular Diagnosis and Genetics, University Hospital Dubrava, Av. Gojka Suska 6, 10000 Zagreb, Croatia
| | - Maja Radman
- Department of Endocrinology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia; School of Medicine, University of Split, Soltanska 2, 21000 Split, Croatia
| | - Viktor Blaslov
- Department of Hematology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia
| | - Lucana Vicelic Cutura
- Department of Hematology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia
| | - Marija Petric
- Department of Hematology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia
| | - Antonija Miljak
- Department of Hematology, University Hospital of Split, Soltanska 1, 21000 Split, Croatia
| | - Jelena Lucijanic
- Health Care Center Zagreb-West, Prilaz Baruna Filipovića 11, 10000 Zagreb, Croatia
| | - Irena Drmic Hofman
- School of Medicine, University of Split, Soltanska 2, 21000 Split, Croatia; Department of Pathology, Forensic Medicine and Cytology, University Hospital of Split, Spinciceva 1, 21000 Split, Croatia
| | - Rajko Kusec
- Hematology Department, University Hospital Dubrava, Av. Gojka Suska 6, 10000 Zagreb, Croatia; Clinical Institute of Laboratory Diagnosis, Division of Molecular Diagnosis and Genetics, University Hospital Dubrava, Av. Gojka Suska 6, 10000 Zagreb, Croatia; School of Medicine, University of Zagreb, Salata 3, Zagreb, Croatia.
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16
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Deneka AY, Einarson MB, Bennett J, Nikonova AS, Elmekawy M, Zhou Y, Lee JW, Burtness BA, Golemis EA. Synthetic Lethal Targeting of Mitotic Checkpoints in HPV-Negative Head and Neck Cancer. Cancers (Basel) 2020; 12:cancers12020306. [PMID: 32012873 PMCID: PMC7072436 DOI: 10.3390/cancers12020306] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 12/17/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCC) affect more than 800,000 people annually worldwide, causing over 15,000 deaths in the US. Among HNSCC cancers, human papillomavirus (HPV)-negative HNSCC has the worst outcome, motivating efforts to improve therapy for this disease. The most common mutational events in HPV-negative HNSCC are inactivation of the tumor suppressors TP53 (>85%) and CDKN2A (>57%), which significantly impairs G1/S checkpoints, causing reliance on other cell cycle checkpoints to repair ongoing replication damage. We evaluated a panel of cell cycle-targeting clinical agents in a group of HNSCC cell lines to identify a subset of drugs with single-agent activity in reducing cell viability. Subsequent analyses demonstrated potent combination activity between the CHK1/2 inhibitor LY2606268 (prexasertib), which eliminates a G2 checkpoint, and the WEE1 inhibitor AZD1775 (adavosertib), which promotes M-phase entry, in induction of DNA damage, mitotic catastrophe, and apoptosis, and reduction of anchorage independent growth and clonogenic capacity. These phenotypes were accompanied by more significantly reduced activation of CHK1 and its paralog CHK2, and enhanced CDK1 activation, eliminating breaks on the mitotic entry of cells with DNA damage. These data suggest the potential value of dual inhibition of CHK1 and WEE1 in tumors with compromised G1/S checkpoints.
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Affiliation(s)
- Alexander Y. Deneka
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
- Department of Biochemistry and Biotechnology, Kazan Federal University, 420000 Kazan, Russia
| | - Margret B. Einarson
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
| | - John Bennett
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
- Department of Biology, Chestnut Hill College, Philadelphia, PA 19118, USA
| | - Anna S. Nikonova
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
| | - Mohamed Elmekawy
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Yan Zhou
- Bioinformatics and Biostatistics Facility, Fox Chase Cancer Center, Philadelphia, PA 19111, USA;
| | - Jong Woo Lee
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, CT 06510, USA; (J.W.L.); (B.A.B.)
| | - Barbara A. Burtness
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, CT 06510, USA; (J.W.L.); (B.A.B.)
| | - Erica A. Golemis
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA; (A.Y.D.); (M.B.E.); (J.B.); (A.S.N.); (M.E.)
- Correspondence: ; Tel.: +1-215-728-2860
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17
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Furqan M, Huma Z, Ashfaq Z, Nasir A, Ullah R, Bilal A, Iqbal M, Khalid MH, Hussain I, Faisal A. Identification and evaluation of novel drug combinations of Aurora kinase inhibitor CCT137690 for enhanced efficacy in oral cancer cells. Cell Cycle 2019; 18:2281-2292. [PMID: 31318643 PMCID: PMC6738527 DOI: 10.1080/15384101.2019.1643658] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 06/01/2019] [Accepted: 06/28/2019] [Indexed: 12/31/2022] Open
Abstract
Oral cancer is the most prevalent subtype of head and neck cancers and arises mainly from squamous cells of the oral cavity. Patients with advanced metastatic disease have poor overall survival resulting primarily from limited treatment options. Recent advances in the understanding of molecular basis of oral tumorigenesis provide an opportunity for identification and validation of new drug targets. The deregulated expression of the Aurora family of mitotic kinases, for example, has been associated with pathogenesis and poor prognosis in oral cancer. Here, we have evaluated the efficacy of the pan-Aurora inhibitor (CCT137690) alone and in combination with different chemotherapeutic and targeted drugs to identify its synergistic partners in oral cancer cell lines (ORL-48 and ORL-115). CCT137690 effectively inhibits Aurora kinases in both the cell lines and displays potent antiproliferative activity towards them. Prolonged treatment of these cells with CCT137690 results in abrogated mitotic spindle formation, misaligned chromosome attachment and polyploidy that ultimately leads to apoptotic cell death. We further identified that inhibitors of EGFR (gefitinib) and PI3-kinase (pictilisib) synergize with CCT137690 to inhibit the proliferation of the oral cancer cell lines. Moreover, we demonstrate that polyethylene glycol-based nanocapsules harboring combinations of CCT137690 with gefitinib or pictilisib inhibit the growth of oral cancer cell lines in 3D spheroid cultures and induce apoptosis that is comparable to free drug combinations. In conclusion, we have demonstrated the in vitro efficacy of CCT137690 in oral cancer cell lines, identified novel drug combinations with CCT137690 and synthesized nanocapsules containing these drug combinations for co-administration.
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Affiliation(s)
- Muhammad Furqan
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Zille Huma
- Department of Chemistry & Chemical Engineering, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Zainab Ashfaq
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Apsra Nasir
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Rahim Ullah
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Aishah Bilal
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Maheen Iqbal
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Muhammad Hashaam Khalid
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Irshad Hussain
- Department of Chemistry & Chemical Engineering, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Amir Faisal
- Department of Biology, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
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18
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Lee JW, Parameswaran J, Sandoval-Schaefer T, Eoh KJ, Yang DH, Zhu F, Mehra R, Sharma R, Gaffney SG, Perry EB, Townsend JP, Serebriiskii IG, Golemis EA, Issaeva N, Yarbrough WG, Koo JS, Burtness B. Combined Aurora Kinase A (AURKA) and WEE1 Inhibition Demonstrates Synergistic Antitumor Effect in Squamous Cell Carcinoma of the Head and Neck. Clin Cancer Res 2019; 25:3430-3442. [PMID: 30755439 DOI: 10.1158/1078-0432.ccr-18-0440] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 01/17/2019] [Accepted: 02/07/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Human papillomavirus (HPV)-negative head and neck squamous cell carcinomas (HNSCC) commonly bear disruptive mutations in TP53, resulting in treatment resistance. In these patients, direct targeting of p53 has not been successful, but synthetic lethal approaches have promise. Although Aurora A kinase (AURKA) is overexpressed and an oncogenic driver, its inhibition has only modest clinical effects in HPV-negative HNSCC. We explored a novel combination of AURKA and WEE1 inhibition to overcome intrinsic resistance to AURKA inhibition.Experimental Design: AURKA protein expression was determined by fluorescence-based automated quantitative analysis of patient specimens and correlated with survival. We evaluated treatment with the AURKA inhibitor alisertib (MLN8237) and the WEE1 inhibitor adavosertib (AZD1775), alone or in combination, using in vitro and in vivo HNSCC models. RESULTS Elevated nuclear AURKA correlated with worse survival among patients with p16(-) HNSCC. Alisertib caused spindle defects, G2-M arrest and inhibitory CDK1 phosphorylation, and cytostasis in TP53 mutant HNSCC FaDu and UNC7 cells. Addition of adavosertib to alisertib instead triggered mitotic entry and mitotic catastrophe. Moreover, in FaDu and Detroit 562 xenografts, this combination demonstrated synergistic effects on tumor growth and extended overall survival compared with either vehicle or single-agent treatment. CONCLUSIONS Combinatorial treatment with adavosertib and alisertib leads to synergistic antitumor effects in in vitro and in vivo HNSCC models. These findings suggest a novel rational combination, providing a promising therapeutic avenue for TP53-mutated cancers.
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Affiliation(s)
- Jong Woo Lee
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Janaki Parameswaran
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Teresa Sandoval-Schaefer
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Kyung Jin Eoh
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Dong-Hua Yang
- Biosample Repository, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Fang Zhu
- Department of Biostatistics, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Ranee Mehra
- Department of Medical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Roshan Sharma
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Stephen G Gaffney
- Department of Biostatistics, Yale University School of Public Health, New Haven, Connecticut
| | - Elizabeth B Perry
- Department of Biostatistics, Yale University School of Public Health, New Haven, Connecticut
| | - Jeffrey P Townsend
- Department of Biostatistics, Yale University School of Public Health, New Haven, Connecticut
| | - Ilya G Serebriiskii
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Erica A Golemis
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Natalia Issaeva
- Section of Otolaryngology, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
| | - Wendell G Yarbrough
- Section of Otolaryngology, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Ja Seok Koo
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Barbara Burtness
- Section of Medical Oncology, Department of Internal Medicine and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut.
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19
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Boufraqech M, Patel D, Nilubol N, Powers A, King T, Shell J, Lack J, Zhang L, Gara SK, Gunda V, Klubo-Gwiezdzinska J, Kumar S, Fagin J, Knauf J, Parangi S, Venzon D, Quezado M, Kebebew E. Lysyl Oxidase Is a Key Player in BRAF/MAPK Pathway-Driven Thyroid Cancer Aggressiveness. Thyroid 2019; 29:79-92. [PMID: 30398411 PMCID: PMC6352555 DOI: 10.1089/thy.2018.0424] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND The BRAFV600E mutation is the most common somatic mutation in thyroid cancer. The mechanism associated with BRAF-mutant tumor aggressiveness remains unclear. Lysyl oxidase (LOX) is highly expressed in aggressive thyroid cancers, and involved in cancer metastasis. The objective was to determine whether LOX mediates the effect of the activated MAPK pathway in thyroid cancer. METHODS The prognostic value of LOX and its association with mutated BRAF was analyzed in The Cancer Genome Atlas and an independent cohort. Inhibition of mutant BRAF and the MAPK pathway, and overexpression of mutant BRAF and mouse models of BRAFV600E were used to test the effect on LOX expression. RESULTS In The Cancer Genome Atlas cohort, LOX expression was higher in BRAF-mutant tumors compared to wild-type tumors (p < 0.0001). Patients with BRAF-mutant tumors with high LOX expression had a shorter disease-free survival (p = 0.03) compared to patients with a BRAF mutation and the low LOX group. In the independent cohort, a significant positive correlation between LOX and percentage of BRAF mutated cells was found. The independent cohort confirmed high LOX expression to be associated with a shorter disease-free survival (p = 0.01). Inhibition of BRAFV600E and MEK decreased LOX expression. Conversely, overexpression of mutant BRAF increased LOX expression. The mice with thyroid-specific expression of BRAFV600E showed strong LOX and p-ERK expression in tumor tissue. Inhibition of BRAFV600E in transgenic and orthotopic mouse models significantly reduced the tumor burden as well as LOX and p-ERK expression. CONCLUSIONS The data suggest that BRAFV600E tumors with high LOX expression are associated with more aggressive disease. The biological underpinnings of the clinical findings were confirmed by showing that BRAF and the MAPK pathway regulate LOX expression.
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Affiliation(s)
- Myriem Boufraqech
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Dhaval Patel
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Naris Nilubol
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Astin Powers
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Timothy King
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Jasmine Shell
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Justin Lack
- NIAID Collaborative Bioinformatics Resource (NCBR), NIAID, NIH, Bethesda, Maryland
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Lisa Zhang
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Sudheer Kumar Gara
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Viswanath Gunda
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Joanna Klubo-Gwiezdzinska
- Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Suresh Kumar
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - James Fagin
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, New York
| | - Jeffrey Knauf
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, New York
| | - Sareh Parangi
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - David Venzon
- Biostatistics and Data Management Section, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Martha Quezado
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Electron Kebebew
- Department of Surgery and Stanford Cancer Institute, Stanford University, Stanford, California
- Address correspondence to: Electron Kebebew, MD, Stanford University, 300 Pasteur Drive, H3642, Stanford, CA 94305
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20
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Du E, Lu C, Sheng F, Li C, Li H, Ding N, Chen Y, Zhang T, Yang K, Xu Y. Analysis of potential genes associated with primary cilia in bladder cancer. Cancer Manag Res 2018; 10:3047-3056. [PMID: 30214299 PMCID: PMC6124455 DOI: 10.2147/cmar.s175419] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Dysfunction of primary cilia (PC), which could influence cell cycle and modulate cilia-related signaling transduction, has been reported in several cancers. However, there is no evidence of their function in bladder cancer (BLCA). This study was performed to investigate the presence of PC in BLCA and to explore the potential molecular mechanisms underlying the PC in BLCA. Patients and methods The presence of PC was assessed in BLCA and adjacent non-cancerous tissues. The gene expression dataset GSE52519 was employed to obtain differentially expressed genes (DEGs) associated with PC. The mRNA expression of the DEGs were confirmed by Gene Expression Profiling Interactive Analysis. The DEGs properties and pathways were analyzed by Gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis. Genomatix software was used to predict putative transcription factor binding sites (TFBS) in the promoter region of DEGs, and the transcription factors were achieved according to the shared TFBS, which were supported by the ChIP-Sequence data. Results PC were found to be reduced in BLCA tissue samples in this study. Seven DEGs were observed to be associated with PC, and gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis indicated that these DEGs exhibited the properties and functions of PC, and that the Hedgehog signaling pathway probably participated in the pathogenesis and progression of BLCA. The mRNA expression of the seven DEGs in 404 BLCA and 28 normal tissue samples were analyzed, and five DEGs including CENPF, STIL, AURKA, STK39 and OSR1 were identified. Five TFBS including CREB, E2FF, EBOX, ETSF and HOXF in the promoter region of five DEGs were calculated and the transcription factors were obtained according to the shared TFBS. Conclusion PC were found to be reduced in BLCA, and the potential molecular mechanisms of PC in BLCA helped to provide novel diagnosis and therapeutic targets for BLCA.
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Affiliation(s)
- E Du
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Chao Lu
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Fei Sheng
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Changying Li
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Hong Li
- The Institute of Molecular Cardiology, Medical school, University of Louisville, Louisville, KY, USA
| | - Na Ding
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Yue Chen
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Ting Zhang
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Kuo Yang
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
| | - Yong Xu
- Central Laboratory, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, People's Republic of China, ;
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Inchanalkar S, Deshpande NU, Kasherwal V, Jayakannan M, Balasubramanian N. Polymer Nanovesicle-Mediated Delivery of MLN8237 Preferentially Inhibits Aurora Kinase A To Target RalA and Anchorage-Independent Growth in Breast Cancer Cells. Mol Pharm 2018; 15:3046-3059. [PMID: 29863884 DOI: 10.1021/acs.molpharmaceut.8b00163] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The small GTPase RalA is a known mediator of anchorage-independent growth in cancers and is differentially regulated by adhesion and aurora kinase A (AURKA). Hence, inhibiting AURKA offers a means of specifically targeting RalA (over RalB) in cancer cells. MLN8237 (alisertib) is a known inhibitor of aurora kinases; its specificity for AURKA, however, is compromised by its poor solubility and transport across the cell membrane. A polymer nanovesicle platform is used for the first time to deliver and differentially inhibit AURKA in cancer cells. For this purpose, polysaccharide nanovesicles made from amphiphilic dextran were used as nanocarriers to successfully administer MLN8237 (VMLN) in cancer cells in 2D and 3D microenvironments. These nanovesicles (<200 nm) carry the drug in their intermembrane space with up to 85% of it released by the action of esterase enzyme(s). Lysotracker experiments reveal the polymer nanovesicles localize in the lysosomal compartment of the cell, where they are enzymatically targeted and MLN released in a controlled manner. Rhodamine B fluorophore trapped in the nanovesicles hydrophilic core (VMLN+RhB) allows us to visualize its uptake and localization in cells in a 2D and 3D microenvironment. In breast cancer, MCF-7 cells VMLN inhibits AURKA significantly better than the free drug at low concentrations (0.02-0.04 μM). This ensures that the drug in VMLN at these concentrations can specifically inhibit up to 94% of endogenous AURKA without affecting AURKB. This targeting of AURKA causes the downstream differential inhibition of active RalA (but not RalB). Free MLN8237 at similar concentrations and conditions failed to affect RalA activation. VMLN-mediated inhibition of RalA, in turn, disrupts the anchorage-independent growth of MCF-7 cells supporting a role for the AURKA-RalA crosstalk in mediating the same. These studies not only identify the polysaccharide nanovesicle to be an improved way to efficiently deliver low concentrations of MLN8237 to inhibit AURKA but, in doing so, also help reveal a role for AURKA and its crosstalk with RalA in anchorage-independent growth of MCF-7 cells.
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Kalu NN, Mazumdar T, Peng S, Tong P, Shen L, Wang J, Banerjee U, Myers JN, Pickering CR, Brunell D, Stephan CC, Johnson FM. Comprehensive pharmacogenomic profiling of human papillomavirus-positive and -negative squamous cell carcinoma identifies sensitivity to aurora kinase inhibition in KMT2D mutants. Cancer Lett 2018; 431:64-72. [PMID: 29807113 DOI: 10.1016/j.canlet.2018.05.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/08/2018] [Accepted: 05/20/2018] [Indexed: 01/13/2023]
Abstract
To address the unmet need for effective biomarker-driven targeted therapy for human papillomavirus (HPV)-associated head and neck squamous cell carcinoma (HNSCC) and cervical cancer, we conducted a high-throughput drug screen using 1122 compounds in 13 HPV-positive and 11 matched HPV-negative cell lines. The most effective drug classes were inhibitors of polo-like kinase, proteasomes, histone deacetylase, and Aurora kinases. Treatment with a pan-Aurora inhibitor, danusertib, led to G2M arrest and apoptosis in vitro. Furthermore, danusertib decreased tumor size compared with controls in patient derived xenograft models of HNSCC. To identify biomarkers predicting response, we determined associations between mutations and drug sensitivity. Our data and the Genomics of Drug Sensitivity in Cancer database showed that cancer cells with KMT2D mutations were more sensitive to Aurora kinase inhibitors than were cells without mutations. Knockdown of KMT2D in wild-type cells led to increased Aurora kinase inhibitor-induced apoptosis. We identified Aurora kinase inhibitors as effective and understudied drugs in HNSCC and CESC. This is the first published study to demonstrate that mutations in KMT2D, which are common in many cancers, correlate with drug sensitivity in two independent datasets.
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Affiliation(s)
- Nene N Kalu
- Departments of Thoracic/Head & Neck Medical Oncology, United States
| | - Tuhina Mazumdar
- Departments of Thoracic/Head & Neck Medical Oncology, United States
| | - Shaohua Peng
- Departments of Thoracic/Head & Neck Medical Oncology, United States
| | - Pan Tong
- Bioinformatics and Computational Biology, United States
| | - Li Shen
- Bioinformatics and Computational Biology, United States
| | - Jing Wang
- Bioinformatics and Computational Biology, United States
| | - Upasana Banerjee
- Departments of Thoracic/Head & Neck Medical Oncology, United States
| | - Jeffrey N Myers
- Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, United States; The University of Texas Graduate School of Biomedical Sciences, Houston, TX, United States
| | - Curtis R Pickering
- Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, United States; The University of Texas Graduate School of Biomedical Sciences, Houston, TX, United States
| | - David Brunell
- Center for Translational Cancer Research, Institute of Biosciences and Technology Texas A&M College of Medicine, Houston, TX, United States
| | - Clifford C Stephan
- Center for Translational Cancer Research, Institute of Biosciences and Technology Texas A&M College of Medicine, Houston, TX, United States
| | - Faye M Johnson
- Departments of Thoracic/Head & Neck Medical Oncology, United States; The University of Texas Graduate School of Biomedical Sciences, Houston, TX, United States.
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23
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Tomkins JE, Dihanich S, Beilina A, Ferrari R, Ilacqua N, Cookson MR, Lewis PA, Manzoni C. Comparative Protein Interaction Network Analysis Identifies Shared and Distinct Functions for the Human ROCO Proteins. Proteomics 2018; 18:e1700444. [PMID: 29513927 PMCID: PMC5992104 DOI: 10.1002/pmic.201700444] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 02/05/2018] [Indexed: 12/19/2022]
Abstract
Signal transduction cascades governed by kinases and GTPases are a critical component of the command and control of cellular processes, with the precise outcome partly determined by direct protein-protein interactions (PPIs). Here, we use the human ROCO proteins as a model for investigating PPI signaling events-taking advantage of the unique dual kinase/GTPase activities and scaffolding properties of these multidomain proteins. PPI networks are reported that encompass the human ROCO proteins, developed using two complementary approaches. First, using the recently developed weighted PPI network analysis (WPPINA) pipeline, a confidence-weighted overview of validated ROCO protein interactors is obtained from peer-reviewed literature. Second, novel ROCO PPIs are assessed experimentally via protein microarray screens. The networks derived from these orthologous approaches are compared to identify common elements within the ROCO protein interactome; functional enrichment analysis of this common core of the network identified stress response and cell projection organization as shared functions within this protein family. Despite the presence of these commonalities, the results suggest that many unique interactors and therefore some specialized cellular roles have evolved for different members of the ROCO proteins. Overall, this multi-approach strategy to increase the resolution of protein interaction networks represents a prototype for the utility of PPI data integration in understanding signaling biology.
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Affiliation(s)
- James E. Tomkins
- School of PharmacyUniversity of ReadingWhiteknights CampusReadingUK
| | - Sybille Dihanich
- Department of Molecular NeuroscienceUCL Institute of NeurologyLondonUK
| | - Alexandra Beilina
- Laboratory of NeurogeneticsNational Institute on AgingNational Institutes of HealthBethesdaUSA
| | - Raffaele Ferrari
- Department of Molecular NeuroscienceUCL Institute of NeurologyLondonUK
| | - Nicolò Ilacqua
- School of PharmacyUniversity of ReadingWhiteknights CampusReadingUK
- Department of BiologyUniversity of PadovaPadovaItaly
| | - Mark R. Cookson
- Laboratory of NeurogeneticsNational Institute on AgingNational Institutes of HealthBethesdaUSA
| | - Patrick A. Lewis
- School of PharmacyUniversity of ReadingWhiteknights CampusReadingUK
- Department of Molecular NeuroscienceUCL Institute of NeurologyLondonUK
| | - Claudia Manzoni
- School of PharmacyUniversity of ReadingWhiteknights CampusReadingUK
- Department of Molecular NeuroscienceUCL Institute of NeurologyLondonUK
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24
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Ma Y, Yang J, Wang R, Zhang Z, Qi X, Liu C, Ma M. Aurora-A affects radiosenstivity in cervical squamous cell carcinoma and predicts poor prognosis. Oncotarget 2018; 8:31509-31520. [PMID: 28404933 PMCID: PMC5458225 DOI: 10.18632/oncotarget.15663] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 01/27/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Definitive radiation therapy (RT) (with or without cisplatin-based chemotherapy) is one of the most effective treatments for cervical squamous cell carcinoma (CSCC), but efficacy is limited due to resistance. In the present study, we investigated the relationship between the expression of Aurora kinase A (Aurora-A, AURKA)and response to RT in patients with CSCC. METHODS The expression of Aurora-A in biopsy specimens of untreated primary tumors in 129 Uyghur patients with CSCC was investigated immunohistochemically. Primary treatment in these patients was definitive radical RT, which consisted of pelvic RT plus brachytherapy (total point A dose:70-85 Gy) (with or without cisplatin-based chemotherapy). The prognostic value of tumoral Aurora-A expression and patients' clinical outcomes were evaluated. RESULTS Aurora-A expression was significantly associated with lymph node metastasis (P<0.001), large tumor size (P<0.001), low hemoglobin (Hb) level (P=0.011) and recurrence (P<0.001), but not other clinicopathological factors. Definitive RT was unfavorable in patients with high Aurora-A expression (P < 0.001). In 129 enrolled patients, lymph node metastasis, large tumor size, low Hb level, and AURKA overexpression were prognostic factors for both recurrent free survival (RFS) and overall survival (OS) in univariate analysis. However, only high AURKA expression was an adverse independent risk factor for both RFS (hazard ratio, 3.953; 95% CI, 1.473-10.638; P = 0.006) and OS (hazard ratio 9.091; 95%CI 2.597-32.258; P<0.001) in multivariate analyses. CONCLUSIONS Aurora-A may serve as a predictive biomarker of radiation response and a therapeutic target to reverse radiation therapy resistance.
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Affiliation(s)
- Yuhua Ma
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China.,The Department of Radiation Oncology, Tumor Hospital Affilated To Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jie Yang
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China
| | - Ruozheng Wang
- The Department of Radiation Oncology, Tumor Hospital Affilated To Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Zegao Zhang
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China
| | - Xiaoli Qi
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China
| | - Chunhua Liu
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China
| | - Miaomiao Ma
- Radiotherapy Second Department, People's Hospital of Xinjiang Uyghur Autonomous Region, Urumqi, Xinjiang, China
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25
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Baumann A, Buchberger AMS, Piontek G, Schüttler D, Rudelius M, Reiter R, Gebel L, Piendl G, Brockhoff G, Pickhard A. The Aurora-Kinase A Phe31-Ile polymorphism as possible predictor of response to treatment in head and neck squamous cell carcinoma. Oncotarget 2018; 9:12769-12780. [PMID: 29560108 PMCID: PMC5849172 DOI: 10.18632/oncotarget.24355] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 12/10/2017] [Indexed: 11/30/2022] Open
Abstract
Recently the Aurora-Kinases (Aurk) moved into the focus as novel disease related biomarkers and therapeutic targets. Elevated Aurora-Kinase expression has been found in a number of malignancies, amongst them HNSCC. For esophageal cancer, the AurkA Phe31-Ile polymorphism has previously been associated with tumor progression. Here we evaluated the treatment efficiency of HNSCC cell radiation as a function of Aurora-Kinases in HNSCC cell lines. Moreover, we investigated a potential sensitization to radiation by a cell treatment with the inhibitors Alisertib, Barasertib, Docetaxel and VX-680. In parallel the radiation dependent expression and regulation of AurkA/B, p-Akt Ser 473 and Survivin and the AurkA polymorphism were investigated in primary tumor samples. We identified a high-risk collective with elevated AurkA and Survivin or AurkA and p-Akt Ser 473 expression. High AurkA, AurkB, and p-Akt Ser 473 expression was exclusively found in the heterozygous cell line. We found a polymorphism dependent sensitivity to treatments with different Aurk inhibitors: The homozygous cell line UD-SCC-5 could be sensitized to radiation with Docetaxel in combination with any of the Aurora-Kinase inhibitors. In contrast, treatment with Docetaxel or radiation did not enhance the inhibitory effect of Barasertib or VX-680 in the heterozygous SAS cell line. These findings indicate that the Aurora-Kinase A Phe31-Ile-polymorphism is a possibly predictive factor for response to radiation in combination with Docetaxel and Aurora-Kinase inhibitor treatments.
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Affiliation(s)
- Alexander Baumann
- Department of Otolaryngology Head and Neck Surgery, Helios Amper-Klinikum Dachau, Dachau, Germany
| | - Anna Maria S Buchberger
- Department of Otolaryngology Head and Neck Surgery, Technical University of Munich, Munich, Germany
| | - Guido Piontek
- Department of Otolaryngology Head and Neck Surgery, Technical University of Munich, Munich, Germany
| | - Dominik Schüttler
- Medizinische Klinik und Poliklinik I, University of Munich, Munich, Germany
| | - Martina Rudelius
- Institute of Pathology, University of Düsseldorf, Düsseldorf, Germany
| | - Rudolf Reiter
- Department of Otolaryngology Head and Neck Surgery, Section of Phoniatrics and Pedaudiology, University of Ulm, Ulm, Germany
| | - Lena Gebel
- University Medical Center Regensburg, Department of Gynecology and Obstetrics, Regensburg, Germany
| | - Gerhard Piendl
- University Medical Center Regensburg, Department of Gynecology and Obstetrics, Regensburg, Germany
| | - Gero Brockhoff
- University Medical Center Regensburg, Department of Gynecology and Obstetrics, Regensburg, Germany
| | - Anja Pickhard
- Department of Otolaryngology Head and Neck Surgery, Technical University of Munich, Munich, Germany
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26
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Kurup S, McAllister B, Liskova P, Mistry T, Fanizza A, Stanford D, Slawska J, Keller U, Hoellein A. Design, synthesis and biological activity of N 4-phenylsubstituted-7H-pyrrolo[2,3-d]pyrimidin-4-amines as dual inhibitors of aurora kinase A and epidermal growth factor receptor kinase. J Enzyme Inhib Med Chem 2017; 33:74-84. [PMID: 29115879 PMCID: PMC6009956 DOI: 10.1080/14756366.2017.1376666] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Simultaneous inhibition of multiple kinases has been suggested to provide synergistic effects on inhibition of tumour growth and resistance. This study describes the design, synthesis and evaluation of 18 compounds incorporating a pyrrolo[2,3-d]pyrimidine scaffold for dual inhibition of epidermal growth factor receptor kinase (EGFR) and aurora kinase A (AURKA). Compounds 1-18 of this study demonstrate nanomolar inhibition of EGFR and micromolar inhibition of AURKA. Compounds 1-18 allow for a structure-activity relationships (SAR) analysis of the 4-anilino moiety for dual EGFR and AURKA inhibition. Compound 6, a 4-methoxyphenylpyrrolo[2,3-d]pyrimidin-4-amine, demonstrates single-digit micromolar inhibition of both AURKA and EGFR and provides evidence of a single molecule with dual activity against EGFR and AURKA. Compound 2, the most potent inhibitor of EGFR and AURKA from this series, has been further evaluated in four different squamous cell head and neck cancer cell lines for downstream effects resulting from AURKA and EGFR inhibition.
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Affiliation(s)
- Sonali Kurup
- a College of Pharmacy , Roosevelt University , Schaumburg , IL , USA
| | | | - Pavlina Liskova
- a College of Pharmacy , Roosevelt University , Schaumburg , IL , USA
| | - Trusha Mistry
- a College of Pharmacy , Roosevelt University , Schaumburg , IL , USA
| | - Anthony Fanizza
- b Department of Chemistry , Harper College , Palatine , IL , USA
| | - Dan Stanford
- b Department of Chemistry , Harper College , Palatine , IL , USA
| | - Jolanta Slawska
- c III. Medical Department , Technische Universität München , Munich , Germany
| | - Ulrich Keller
- c III. Medical Department , Technische Universität München , Munich , Germany.,d German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ) , Heidelberg , Germany
| | - Alexander Hoellein
- c III. Medical Department , Technische Universität München , Munich , Germany
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27
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Borisa AC, Bhatt HG. A comprehensive review on Aurora kinase: Small molecule inhibitors and clinical trial studies. Eur J Med Chem 2017; 140:1-19. [DOI: 10.1016/j.ejmech.2017.08.045] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 07/30/2017] [Accepted: 08/21/2017] [Indexed: 12/31/2022]
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28
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Chen CH, Tsai HT, Chuang HC, Shiu LY, Su LJ, Chiu TJ, Luo SD, Fang FM, Huang CC, Chien CY. Metformin disrupts malignant behavior of oral squamous cell carcinoma via a novel signaling involving Late SV40 factor/Aurora-A. Sci Rep 2017; 7:1358. [PMID: 28465536 PMCID: PMC5430965 DOI: 10.1038/s41598-017-01353-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 03/27/2017] [Indexed: 02/06/2023] Open
Abstract
Conventional therapeutic processes in patient with OSCC are associated with several unfavorable effects leading to patients with poor survival rate. Metformin has been shown to protect against a variety of specific diseases, including cancer. However, the precise roles and mechanisms underlying the therapeutic effects of metformin on OSCC remain elusive. In the current study, in vitro and xenograft model experiments revealed that metformin inhibited growth and metastasis of oral cancer cells. Importantly, metformin-restrained tumorigenesis of oral cancer was accompanied with strong decrease of both Aurora-A and Late SV40 Factor (LSF) expressions. Furthermore, LSF contributed to Aurora-A-elicited malignancy behaviors of oral cancer via binding to the promoter region of Aurora-A. A significant correlation was observed between LSF and Aurora-A levels in a cohort of specimens of oral cancer. These findings showed that a novel LSF/Aurora-A-signaling inhibition supports the rationale of using metformin as potential OSCC therapeutics.
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Affiliation(s)
- Chang-Han Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Department of Applied Chemistry, and Graduate Institute of Biomedicine and Biomedical Technology, National Chi Nan University, Nantou, Taiwan.,Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsin-Ting Tsai
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hui-Ching Chuang
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Li-Yen Shiu
- Department of Medical Research, E-Da Hospital, I-SHOW University, Kaohsiung, Taiwan.,Cell Therapy and Research Center, Department of Medical Research, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Li-Jen Su
- Graduate Institute of Systems Biology and Bioinformatics, National Central University, Jhongli, Taiwan
| | - Tai-Jan Chiu
- Departments of Hematology-Oncology, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Sheng-Dean Luo
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Fu-Min Fang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chao-Cheng Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chih-Yen Chien
- Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital, and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
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29
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Ndolo KM, Park KR, Lee HJ, Yoon KB, Kim YC, Han SY. Characterization of the Indirubin Derivative LDD970 as a Small Molecule Aurora Kinase A Inhibitor in Human Colorectal Cancer Cells. Immune Netw 2017; 17:110-115. [PMID: 28458622 PMCID: PMC5407982 DOI: 10.4110/in.2017.17.2.110] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 03/24/2017] [Accepted: 03/27/2017] [Indexed: 12/01/2022] Open
Abstract
Aurora kinase A plays an essential role in mitosis including chromosome separation and cytokinesis. Aberrant expression and activity of Aurora kinase A is associated with numerous malignancies including colorectal cancer followed by poor prognosis. The aim of this study is to determine the inhibitory effects of LDD970, an indirubin derivative, on Aurora kinase A in HT29 colorectal cancer cells. In vitro kinase assay revealed that, LDD970 inhibited levels of activated Aurora kinase A (IC50=0.37 mM). The inhibitory effects of LDD970 on Aurora kinase A, autophosphorylation and phosphorylation of histone H3 (Ser10), were confirmed by immunoblot analysis. Moreover, LDD970 inhibited migration of HT29 cells and upregulated apoptosis-related protein cleaved PARP. In cell viability assay, LDD970 was observed to suppress HT29 cell growth (GI50=4.22 µM). Although further studies are required, results of the present study suggest that LDD970 provide a valuable insight into small molecule indirubin derivative for therapeutic potential in human colorectal cancer.
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Affiliation(s)
- Karyn Muzinga Ndolo
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju 52828, Korea
| | - Kyeong Ryang Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju 52828, Korea
| | - Hyo Jeong Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju 52828, Korea
| | - Kyoung Bin Yoon
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju 52828, Korea
| | - Yong-Chul Kim
- School of life Sciences, Gwangju Institute of Science & Technology, Gwangju 61186, Korea
| | - Sun-Young Han
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju 52828, Korea
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30
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Aurora Kinase A is a Biomarker for Bladder Cancer Detection and Contributes to its Aggressive Behavior. Sci Rep 2017; 7:40714. [PMID: 28102366 PMCID: PMC5244380 DOI: 10.1038/srep40714] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 12/08/2016] [Indexed: 01/01/2023] Open
Abstract
The effects of AURKA overexpression associated with poor clinical outcomes have been attributed to increased cell cycle progression and the development of genomic instability with aneuploidy. We used RNA interference to examine the effects of AURKA overexpression in human bladder cancer cells. Knockdown had minimal effects on cell proliferation but blocked tumor cell invasion. Whole genome mRNA expression profiling identified nicotinamide N-methyltransferase (NNMT) as a downstream target that was repressed by AURKA. Chromatin immunoprecipitation and NNMT promoter luciferase assays revealed that AURKA’s effects on NNMT were caused by PAX3-mediated transcriptional repression and overexpression of NNMT blocked tumor cell invasion in vitro. Overexpression of AURKA and activation of its downstream pathway was enriched in the basal subtype in primary human tumors and was associated with poor clinical outcomes. We also show that the FISH test for the AURKA gene copy number in urine yielded a specificity of 79.7% (95% confidence interval [CI] = 74.2% to 84.1%), and a sensitivity of 79.6% (95% CI = 74.2% to 84.1%) with an AUC of 0.901 (95% CI = 0.872 to 0.928; P < 0.001). These results implicate AURKA as an effective biomarker for bladder cancer detection as well as therapeutic target especially for its basal type.
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31
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Yang Q, Crispino JD, Wen QJ. Kinase signaling and targeted therapy for primary myelofibrosis. Exp Hematol 2016; 48:32-38. [PMID: 28043820 DOI: 10.1016/j.exphem.2016.12.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 12/19/2016] [Accepted: 12/20/2016] [Indexed: 01/14/2023]
Abstract
The myeloproliferative neoplasms (MPNs) are somatic mutation-driven hematologic malignancies characterized by bone marrow fibrosis and the accumulation of atypical megakaryocytes with reduced polyploidization in the primary myelofibrosis subtype of the MPNs. Increasing evidence points to a dominant role of abnormal megakaryocytes in disease initiation and progression. Here we review the literature related to kinase signaling pathways relevant to megakaryocyte differentiation and proliferation, including Aurora A kinase, RhoA/ROCK, and JAK/STAT, as well as the activities of their targeted inhibitors in models of the disease. Some of these pathway inhibitors selectively induce megakaryocyte differentiation, suppress malignant proliferation, and promote polyploidization and proplatelet formation. Moreover, combining sets of these inhibitors may be an effective approach to treat and potentially cure MPN patients. For example, preclinical studies reported significant synergistic effects of the combination of an Aurora A inhibitor and JAK1/2 inhibitor, in a murine model of the primary myelofibrosis. Future basic and clinical research into the contributions of these signaling pathways to aberrant megakaryopoiesis may lead to novel effective treatments for MPN patients.
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Affiliation(s)
- Qiong Yang
- Beijing Key Laboratory of Gene Resource and Molecular Development, College of Life Sciences, Beijing Normal University, Beijing, China
| | - John D Crispino
- Division of Hematology and Oncology, Department of Medicine, Northwestern University, Chicago, IL
| | - Qiang Jeremy Wen
- Division of Hematology and Oncology, Department of Medicine, Northwestern University, Chicago, IL.
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32
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Theoretical Studies on Azaindoles as Human Aurora B Kinase Inhibitors: Docking, Pharmacophore and ADMET Studies. Interdiscip Sci 2016; 10:486-499. [DOI: 10.1007/s12539-016-0205-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 11/15/2016] [Accepted: 12/01/2016] [Indexed: 01/04/2023]
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33
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Sakai S, Izumi H, Yoshiura Y, Nakayama Y, Yamaguchi T, Harada Y, Koi C, Kurata H, Morimoto Y. In vitro evaluation of a combination treatment involving anticancer agents and an aurora kinase B inhibitor. Oncol Lett 2016; 12:4263-4269. [PMID: 27895801 DOI: 10.3892/ol.2016.5156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 08/25/2016] [Indexed: 12/25/2022] Open
Abstract
Aurora kinase B (AURKB) inhibitors are regarded as potential molecular-targeting drugs for cancer therapy. The present study evaluated the cytotoxic effect of a combination of AZD1152-hQPA, an AURKB inhibitor, and various anticancer agents on the HeLa human cervical cancer cell line, as well as its cisplatin-resistant equivalent HCP4 cell line. It was demonstrated that AZD1152-hQPA had an antagonistic effect on the cytotoxicity of cisplatin, etoposide and doxorubicin, but had a synergistic effect on that of all-trans-retinoic acid (ATRA), Am80 and TAC-101, when tested on HeLa cells. Cisplatin, etoposide and doxorubicin were shown to increase the cellular expression of AURKB, while ATRA, Am80 and TAC-101 downregulated its expression. These results suggested that AURKB expression is regulated by these anticancer agents at the transcriptional level, and that the level of expression of AURKB may influence the cytotoxic effect of AZD1152-hQPA. Therefore, when using anticancer agents, decreasing the expression of AURKB using a molecular-targeting drug may be an optimal therapeutic strategy.
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Affiliation(s)
- Senna Sakai
- Department of Occupational Pneumology, Institute of Industrial Ecological Science, University of Occupational and Environmental Health School of Medicine, Kitakyushu 807-8555, Japan; Department of Bioscience and Bioinformatics, Biomedical Informatics R&D Center, Kyushu Institute of Technology, Iizuka, Fukuoka 820-8502, Japan
| | - Hiroto Izumi
- Department of Occupational Pneumology, Institute of Industrial Ecological Science, University of Occupational and Environmental Health School of Medicine, Kitakyushu 807-8555, Japan
| | - Yukiko Yoshiura
- Department of Occupational Pneumology, Institute of Industrial Ecological Science, University of Occupational and Environmental Health School of Medicine, Kitakyushu 807-8555, Japan
| | - Yoshifumi Nakayama
- Department of Gastroenterological and General Surgery, Wakamatsu Hospital, University of Occupational and Environmental Health School of Medicine, Kitakyushu 808-0024, Japan
| | - Takahiro Yamaguchi
- Department of Hematology, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan
| | - Yoshikazu Harada
- Department of Dentistry and Oral Surgery, University Hospital, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan
| | - Chiho Koi
- Department of Obstetrics and Gynecology, University of Occupational and Environmental Health School of Medicine, Kitakyushu 807-8555, Japan
| | - Hiroyuki Kurata
- Department of Bioscience and Bioinformatics, Biomedical Informatics R&D Center, Kyushu Institute of Technology, Iizuka, Fukuoka 820-8502, Japan
| | - Yasuo Morimoto
- Department of Occupational Pneumology, Institute of Industrial Ecological Science, University of Occupational and Environmental Health School of Medicine, Kitakyushu 807-8555, Japan
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34
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Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer worldwide and is frequently impervious to curative treatment efforts. Similar to other cancers associated with prolonged exposure to carcinogens, HNSCCs often have a high burden of mutations, contributing to substantial inter- and intra-tumor heterogeneity. The heterogeneity of this malignancy is further increased by the rising rate of human papillomavirus (HPV)-associated (HPV+) HNSCC, which defines an etiological subtype significantly different from the more common tobacco and alcohol associated HPV-negative (HPV-) HNSCC. Since 2011, application of large scale genome sequencing projects by The Cancer Genome Atlas (TCGA) network and other groups have established extensive datasets to characterize HPV- and HPV+ HNSCC, providing a foundation for advanced molecular diagnoses, identification of potential biomarkers, and therapeutic insights. Some genomic lesions are now appreciated as widely dispersed. For example, HPV- HNSCC characteristically inactivates the cell cycle suppressors TP53 (p53) and CDKN2A (p16), and often amplifies CCND1 (cyclin D), which phosphorylates RB1 to promote cell cycle progression from G1 to S. By contrast, HPV+ HNSCC expresses viral oncogenes E6 and E7, which inhibit TP53 and RB1, and activates the cell cycle regulator E2F1. Frequent activating mutations in PIK3CA and inactivating mutations in NOTCH1 are seen in both subtypes of HNSCC, emphasizing the importance of these pathways. Studies of large patient cohorts have also begun to identify less common genetic alterations, predominantly found in HPV- tumors, which suggest new mechanisms relevant to disease pathogenesis. Targets of these alterations including AJUBA and FAT1, both involved in the regulation of NOTCH/CTNNB1 signaling. Genes involved in oxidative stress, particularly CUL3, KEAP1 and NFE2L2, strongly associated with smoking, have also been identified, and are less well understood mechanistically. Application of sophisticated data-mining approaches, integrating genomic information with profiles of tumor methylation and gene expression, have helped to further yield insights, and in some cases suggest additional approaches to stratify patients for clinical treatment. We here discuss some recent insights built on TCGA and other genomic foundations.
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Affiliation(s)
- Tim N Beck
- Program in Molecular Therapeutics, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA.,Program in Molecular and Cell Biology and Genetics, Drexel University College of Medicine, Philadelphia, PA 19129, USA
| | - Erica A Golemis
- Program in Molecular Therapeutics, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA 19111, USA.,Program in Molecular and Cell Biology and Genetics, Drexel University College of Medicine, Philadelphia, PA 19129, USA
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Garrido G, Vernos I. Non-centrosomal TPX2-Dependent Regulation of the Aurora A Kinase: Functional Implications for Healthy and Pathological Cell Division. Front Oncol 2016; 6:88. [PMID: 27148480 PMCID: PMC4831974 DOI: 10.3389/fonc.2016.00088] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 03/29/2016] [Indexed: 01/09/2023] Open
Abstract
Aurora A has been extensively characterized as a centrosomal kinase with essential functions during cell division including centrosome maturation and separation and spindle assembly. However, Aurora A localization is not restricted to the centrosomes and compelling evidence support the existence of specific mechanisms of activation and functions for non-centrosomal Aurora A in the dividing cell. It has been now well established that spindle assembly involves an acentrosomal RanGTP-dependent pathway that triggers microtubule assembly and organization in the proximity of the chromosomes whether centrosomes are present or not. The mechanism involves the regulation of a number of NLS-containing proteins, generically called SAFS (Spindle Assembly Factors) that exert their functions upon release from karyopherins by RanGTP. One of them, the nuclear protein TPX2 interacts with and activates Aurora A upon release from importins by RanGTP. This basic mechanism triggers the activation of Aurora A in the proximity of the chromosomes potentially translating the RanGTP signaling gradient centered on the chromosome into an Aurora A phosphorylation network. Here, we will review our current knowledge on the RanGTP-dependent TPX2 activation of Aurora A away from centrosomes: from the mechanism of activation and its functional consequences on the kinase stability and regulation to its roles in spindle assembly and cell division. We will then focus on the substrates of the TPX2-activated Aurora A having a role in microtubule nucleation, stabilization, and organization. Finally, we will briefly discuss the implications of the use of Aurora A inhibitors in anti-tumor therapies in the light of its functional interaction with TPX2.
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Affiliation(s)
- Georgina Garrido
- Cell and Developmental Biology Programme, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Isabelle Vernos
- Cell and Developmental Biology Programme, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; Institució Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
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Li Q, Zhang CS, Zhang Y. Molecular aspects of prostate cancer with neuroendocrine differentiation. Chin J Cancer Res 2016; 28:122-9. [PMID: 27041934 DOI: 10.3978/j.issn.1000-9604.2016.01.02] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Neuroendocrine differentiation (NED), which is not uncommon in prostate cancer, is increases in prostate cancer after androgen-deprivation therapy (ADT) and generally appears in castration-resistant prostate cancer (CRPC). Neuroendocrine cells, which are found in normal prostate tissue, are a small subset of cells and have unique function in regulating the growth of prostate cells. Prostate cancer with NED includes different types of tumor, including focal NED, pure neuroendocrine tumor or mixed neuroendocrine-adenocarcinoma. Although more and more studies are carried out on NED in prostate cancer, the molecular components that are involved in NED are still poorly elucidated. We review neuroendocrine cells in normal prostate tissue, NED in prostate cancer, terminology of NED and biomarkers used for detecting NED in routine pathological practice. Some recently reported molecular components which drive NED in prostate cancer are listed in the review.
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Affiliation(s)
- Qi Li
- 1 Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China ; 2 MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Connie S Zhang
- 1 Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China ; 2 MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yifen Zhang
- 1 Department of Pathology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China ; 2 MD Anderson Cancer Center, Houston, TX 77030, USA
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Bai LY, Chiu CF, Kapuriya NP, Shieh TM, Tsai YC, Wu CY, Sargeant AM, Weng JR. BX795, a TBK1 inhibitor, exhibits antitumor activity in human oral squamous cell carcinoma through apoptosis induction and mitotic phase arrest. Eur J Pharmacol 2015; 769:287-96. [DOI: 10.1016/j.ejphar.2015.11.032] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 11/03/2015] [Accepted: 11/18/2015] [Indexed: 12/16/2022]
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Teicher BA, Polley E, Kunkel M, Evans D, Silvers T, Delosh R, Laudeman J, Ogle C, Reinhart R, Selby M, Connelly J, Harris E, Monks A, Morris J. Sarcoma Cell Line Screen of Oncology Drugs and Investigational Agents Identifies Patterns Associated with Gene and microRNA Expression. Mol Cancer Ther 2015; 14:2452-62. [PMID: 26351324 PMCID: PMC4636476 DOI: 10.1158/1535-7163.mct-15-0074] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 08/16/2015] [Indexed: 02/06/2023]
Abstract
The diversity in sarcoma phenotype and genotype make treatment of this family of diseases exceptionally challenging. Sixty-three human adult and pediatric sarcoma lines were screened with 100 FDA-approved oncology agents and 345 investigational agents. The investigational agents' library enabled comparison of several compounds targeting the same molecular entity allowing comparison of target specificity and heterogeneity of cell line response. Gene expression was derived from exon array data and microRNA expression was derived from direct digital detection assays. The compounds were screened against each cell line at nine concentrations in triplicate with an exposure time of 96 hours using Alamar blue as the endpoint. Results are presented for inhibitors of the following targets: aurora kinase, IGF-1R, MEK, BET bromodomain, and PARP1. Chemical structures, IC50 heat maps, concentration response curves, gene expression, and miR expression heat maps are presented for selected examples. In addition, two cases of exceptional responders are presented. The drug and compound response, gene expression, and microRNA expression data are publicly available at http://sarcoma.cancer.gov. These data provide a unique resource to the cancer research community.
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Affiliation(s)
- Beverly A Teicher
- Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Rockville, Maryland.
| | - Eric Polley
- Biometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Rockville, Maryland
| | - Mark Kunkel
- Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Rockville, Maryland
| | - David Evans
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Thomas Silvers
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Rene Delosh
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Julie Laudeman
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Chad Ogle
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Russell Reinhart
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Michael Selby
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - John Connelly
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Erik Harris
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Anne Monks
- Molecular Pharmacology Group, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Joel Morris
- Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Rockville, Maryland
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Nikonova AS, Deneka AY, Eckman L, Kopp MC, Hensley HH, Egleston BL, Golemis EA. Opposing Effects of Inhibitors of Aurora-A and EGFR in Autosomal-Dominant Polycystic Kidney Disease. Front Oncol 2015; 5:228. [PMID: 26528438 PMCID: PMC4607875 DOI: 10.3389/fonc.2015.00228] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 10/01/2015] [Indexed: 01/24/2023] Open
Abstract
Aurora-A kinase (AURKA) overexpression in numerous tumors induces aneuploidy, in part because of cytokinetic defects. Alisertib and other small-molecule inhibitors targeting AURKA are effective in some patients as monotherapies or combination therapies. Epidermal growth factor receptor (EGFR) pro-proliferative signaling activity is commonly elevated in cancer, and the EGFR inhibitor erlotinib is commonly used as a standard of care agent for cancer. An erlotinib/alisertib combination therapy is currently under assessment in clinical trials, following pre-clinical studies that indicated synergy of these drugs in cancer. We were interested in further exploring the activity of this drug combination. Beyond well-established functions for AURKA in mitotic progression, additional non-mitotic AURKA functions include control of ciliary stability and calcium signaling. Interestingly, alisertib exacerbates the disease phenotype in mouse models for autosomal-dominant polycystic kidney disease (ADPKD), a common inherited syndrome induced by aberrant signaling from PKD1 and PKD2, cilia-localized proteins that have calcium channel activity. EGFR is also more active in ADPKD, making erlotinib also of potential interest in this disease setting. In this study, we have explored the interaction of alisertib and erlotinib in an ADPKD model. These experiments indicated erlotinib-restrained cystogenesis, opposing alisertib action. Erlotinib also interacted with alisertib to regulate proliferative signaling proteins, albeit in a complicated manner. Results suggest a nuanced role of AURKA signaling in different pathogenic conditions and inform the clinical use of AURKA inhibitors in cancer patients with comorbidities.
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Affiliation(s)
- Anna S Nikonova
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA
| | - Alexander Y Deneka
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA ; Cancer Biology, Drexel University College of Medicine , Philadelphia, PA , USA
| | - Louisa Eckman
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA
| | - Meghan C Kopp
- Cancer Biology, Drexel University College of Medicine , Philadelphia, PA , USA
| | - Harvey H Hensley
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA
| | - Brian L Egleston
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA
| | - Erica A Golemis
- Program in Molecular Therapeutics, Fox Chase Cancer Center , Philadelphia, PA , USA
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Lavogina D, Kisand K, Raidaru G, Uri A. Fluorescent photoaffinity probes for mitotic protein kinase Aurora A. Bioorg Med Chem Lett 2015; 25:3290-4. [DOI: 10.1016/j.bmcl.2015.05.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 05/20/2015] [Accepted: 05/22/2015] [Indexed: 12/30/2022]
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Yun HJ, Ryu H, Choi YS, Song IC, Jo DY, Kim S, Lee HJ. C-X-C motif receptor 7 in gastrointestinal cancer. Oncol Lett 2015; 10:1227-1232. [PMID: 26622655 DOI: 10.3892/ol.2015.3407] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 05/22/2015] [Indexed: 02/06/2023] Open
Abstract
Chemokine receptors are key mediators of normal physiology and numerous pathological conditions, including inflammation and cancer. This receptor family is an emerging target for anticancer drug development. C-X-C motif receptor 7 (CXCR7) is an atypical chemokine receptor that was first cloned from a canine cDNA library as an orphan receptor and was initially named receptor dog cDNA 1 (RDC1). Shortly after demonstrating that RDC1 binds with its ligand, stromal cell-derived factor-1α and interferon-inducible T-cell α chemoattractant, RDC1 was officially deorphanized and renamed CXCR7, as the seventh receptor in the CXC class of the chemokine receptor family. Recent accumulating evidence has demonstrated that CXCR7 expression is augmented in the majority of tumor cells compared with their normal counterparts and is involved in cell proliferation, survival, migration, invasion and angiogenesis during the initiation and progression of breast, lung and prostate cancer. In the present review, the expression and role of CXCR7, as well as its clinical relevance in cancer of the gastrointestinal system, were investigated. In addition, the potential of this chemokine receptor as a therapeutic target in the treatment of gastrointestinal cancer was discussed.
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Affiliation(s)
- Hwan-Jung Yun
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea ; Cancer Research Institute, Chungnam National University School of Medicine, Daejeon 301-747, Republic of Korea
| | - Hyewon Ryu
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea
| | - Yoon Seok Choi
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea
| | - Ik-Chan Song
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea
| | - Deog-Yeon Jo
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea ; Cancer Research Institute, Chungnam National University School of Medicine, Daejeon 301-747, Republic of Korea
| | - Samyong Kim
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea ; Cancer Research Institute, Chungnam National University School of Medicine, Daejeon 301-747, Republic of Korea
| | - Hyo Jin Lee
- Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Daejeon 301-721, Republic of Korea ; Cancer Research Institute, Chungnam National University School of Medicine, Daejeon 301-747, Republic of Korea
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The response of head and neck squamous cell carcinoma to cetuximab treatment depends on Aurora kinase A polymorphism. Oncotarget 2015; 5:5428-38. [PMID: 24980817 PMCID: PMC4170642 DOI: 10.18632/oncotarget.2117] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Objectives The aim of this study was to evaluate the efficiency of cetuximab-based anti-EGFR treatment and Aurora kinase A / B knockdown as a function of Aurora kinase polymorphism in HNSCC cell lines. Materials and methods First, protein expression of Aurora kinase A / B and EGFR and Aurora kinase A polymorphism were studied in tumour samples. The survival and proliferation of Aurora kinase A homo- (Cal27) and heterozygous (HN) HNSCC cell lines was evaluated using a colony formation assay and a flow cytometric assay. Also, aneuploidy was determined. EGFR signalling pathway were visualised by western blotting. Results Immunohistochemistry revealed the overexpression of Aurora kinase A / B in HNSCC. The knockdown of each kinase caused a significant decrease in clonogenic survival, independent of Aurora kinase A polymorphism. In contrast, cetuximab treatment impaired clonogenic survival only in the Aurora kinase A-homozygous cell line (Cal27). Conclusion This study provides in vitro evidence for the predictive value of Aurora kinase A polymorphism in the efficiency of cetuximab treatment. Resistance to cetuximab treatment can be overcome by simultaneous Aurora kinase A/B knockdown.
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Expression of Aurora-B and FOXM1 predict poor survival in patients with nasopharyngeal carcinoma. Strahlenther Onkol 2015; 191:649-55. [PMID: 25986250 DOI: 10.1007/s00066-015-0840-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 04/02/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this work was to investigate the relationship between Aurora-B, FOXM1, and clinical outcomes in patients with nasopharyngeal carcinoma (NPC) who were treated with a combination of induction chemotherapy and radiotherapy. PATIENTS AND METHODS The expression of Aurora-B and FOXM1 were investigated by immunohistochemistry using a tissue microarray (TMA) containing samples from 166 NPC patients who were treated with cisplatin (DDP) + fluorouracil (5-FU) induction chemotherapy and radiotherapy between 1999 and 2005. The relationship of Aurora-B, FOXM1, and survival of these NPC patients was analyzed. RESULTS Informative TMA results were obtained in 91 tumor cases for Aurora-B and 93 tumor cases for FOXM1. The 8-year failure-free survival rate (FFS) for the Aurora-B-negative and Aurora-B-positive group was 65.6 and 37.3%, respectively (p = 0.024), and the 8-year distant FFS (D-FFS) rate was 65.6 and 41.5%, respectively (p = 0.047). The 8-year overall survival (OS) in the FOXM1-negative group was moderately higher than in the FOXM1-positive group (58.4 vs 39.1%, p = 0.081). Cox regression analysis revealed that for FFS, Aurora-B expression was a significant prognostic factor (p = 0.025), while for D-FFS, Aurora-B expression was a marginally significant prognostic factor (p = 0.056). When FOXM1 expression was analyzed, the Cox regression analyses showed that FOXM1 expression was a marginally significant prognostic factor (p = 0.056) for OS. Correlation analysis showed that Aurora-B and FOXM1 expression had no significant correlation. CONCLUSION Aurora-B and FOXM1 were both adverse prognostic markers for NPC patients treated with chemoradiotherapy. However, the two markers had no significant correlation.
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Guan GF, Zheng Y, Wen LJ, Zhang DJ, Yu DJ, Lu YQ, Zhao Y, Zhang H. Gene expression profiling via bioinformatics analysis reveals biomarkers in laryngeal squamous cell carcinoma. Mol Med Rep 2015; 12:2457-64. [PMID: 25936657 PMCID: PMC4464462 DOI: 10.3892/mmr.2015.3701] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 02/20/2015] [Indexed: 12/16/2022] Open
Abstract
The present study aimed to identify key genes and relevant microRNAs (miRNAs) involved in laryngeal squamous cell carcinoma (LSCC). The gene expression profiles of LSCC tissue samples were analyzed with various bioinformatics tools. A gene expression data set (GSE51985), including ten laryngeal squamous cell carcinoma (LSCC) tissue samples and ten adjacent non-neoplastic tissue samples, was downloaded from the Gene Expression Omnibus. Differential analysis was performed using software package limma of R. Functional enrichment analysis was applied to the differentially expressed genes (DEGs) using the Database for Annotation, Visualization and Integrated Discovery. Protein-protein interaction (PPI) networks were constructed for the protein products using information from the Search Tool for the Retrieval of Interacting Genes/Proteins. Module analysis was performed using ClusterONE (a software plugin from Cytoscape). MicroRNAs (miRNAs) regulating the DEGs were predicted using WebGestalt. A total of 461 DEGs were identified in LSCC, 297 of which were upregulated and 164 of which were downregulated. Cell cycle, proteasome and DNA replication were significantly over-represented in the upregulated genes, while the ribosome was significantly over-represented in the downregulated genes. Two PPI networks were constructed for the up- and downregulated genes. One module from the upregulated gene network was associated with protein kinase. Numerous miRNAs associated with LSCC were predicted, including miRNA (miR)-25, miR-32, miR-92 and miR-29. In conclusion, numerous key genes and pathways involved in LSCC were revealed, which may aid the advancement of current knowledge regarding the pathogenesis of LSCC. In addition, relevant miRNAs were also identified, which may represent potential biomarkers for use in the diagnosis or treatment of the disease.
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Affiliation(s)
- Guo-Fang Guan
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Ying Zheng
- Department of Otolaryngology, Head and Neck Surgery, Tumor Hospital of Jilin Province, Changchun, Jilin 130012, P.R. China
| | - Lian-Ji Wen
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - De-Jun Zhang
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Duo-Jiao Yu
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Yan-Qing Lu
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Yan Zhao
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
| | - Hui Zhang
- Department of Otolaryngology, Head and Neck Surgery, The Second Hospital of Jilin University, Changchun, Jilin 130041, P.R. China
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Pearl LH, Schierz AC, Ward SE, Al-Lazikani B, Pearl FMG. Therapeutic opportunities within the DNA damage response. Nat Rev Cancer 2015; 15:166-80. [PMID: 25709118 DOI: 10.1038/nrc3891] [Citation(s) in RCA: 388] [Impact Index Per Article: 43.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The DNA damage response (DDR) is essential for maintaining the genomic integrity of the cell, and its disruption is one of the hallmarks of cancer. Classically, defects in the DDR have been exploited therapeutically in the treatment of cancer with radiation therapies or genotoxic chemotherapies. More recently, protein components of the DDR systems have been identified as promising avenues for targeted cancer therapeutics. Here, we present an in-depth analysis of the function, role in cancer and therapeutic potential of 450 expert-curated human DDR genes. We discuss the DDR drugs that have been approved by the US Food and Drug Administration (FDA) or that are under clinical investigation. We examine large-scale genomic and expression data for 15 cancers to identify deregulated components of the DDR, and we apply systematic computational analysis to identify DDR proteins that are amenable to modulation by small molecules, highlighting potential novel therapeutic targets.
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Affiliation(s)
- Laurence H Pearl
- Genome Damage and Stability Centre, School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9RQ, UK
| | - Amanda C Schierz
- 1] Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London SM2 5NG, UK. [2] Bluefool Innovations, 4 May Close, Sandhurst, Berkshire GU47 0UG, UK
| | - Simon E Ward
- Translational Drug Discovery Group, School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, UK
| | - Bissan Al-Lazikani
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London SM2 5NG, UK
| | - Frances M G Pearl
- 1] Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, London SM2 5NG, UK. [2] Translational Drug Discovery Group, School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, UK
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Melichar B, Adenis A, Lockhart AC, Bennouna J, Dees EC, Kayaleh O, Obermannova R, DeMichele A, Zatloukal P, Zhang B, Ullmann CD, Schusterbauer C. Safety and activity of alisertib, an investigational aurora kinase A inhibitor, in patients with breast cancer, small-cell lung cancer, non-small-cell lung cancer, head and neck squamous-cell carcinoma, and gastro-oesophageal adenocarcinoma: a five-arm phase 2 study. Lancet Oncol 2015; 16:395-405. [PMID: 25728526 DOI: 10.1016/s1470-2045(15)70051-3] [Citation(s) in RCA: 186] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Alisertib is an investigational, oral, selective inhibitor of aurora kinase A. We aimed to investigate the safety and activity of single-agent alisertib in patients with predefined types of advanced solid tumours. METHODS We did a multicentre phase 1/2 study at 40 centres in four countries (Czech Republic, France, Poland, and the USA). Here, we report results from phase 2; enrolment for the study began on Feb 16, 2010, and ended on May 3, 2013. Adult patients were eligible for the study if they had either breast cancer, small-cell lung cancer, non-small-cell lung cancer, head and neck squamous-cell carcinoma, or gastro-oesophageal adenocarcinoma that had relapsed or was refractory to chemotherapy. Patients had to have undergone two or fewer previous cytotoxic regimens (four or fewer for breast cancer patients), not including adjuvant or neoadjuvant treatments. Enrolment followed a two-stage design: to proceed to the second stage, two or more objective responses were needed in the first 20 response-assessable patients in each of the five tumour cohorts. Alisertib was administered orally in 21-day cycles at the recommended phase 2 dose of 50 mg twice daily for 7 days followed by a break of 14 days. The protocol-specified primary endpoint was the proportion of patients with an objective response, assessed by Response Evaluation Criteria In Solid Tumors version 1.1 in the response-assessable population (ie, patients with measurable disease who received at least one dose of alisertib and had undergone at least one post-baseline tumour assessment). This completed trial is registered with ClinicalTrials.gov, NCT01045421. FINDINGS By May 31, 2013, 249 patients had been treated, 53 with breast cancer, 60 with small-cell lung cancer, 26 with non-small-cell lung cancer, 55 with head and neck squamous-cell carcinoma, and 55 with gastro-oesophageal adenocarcinoma. Among response-assessable patients, an objective response was noted in nine (18%, 95% CI 9-32) of 49 women with breast cancer, ten (21%, 10-35) of 48 participants with small-cell lung cancer, one (4%, 0-22) of 23 patients with non-small-cell lung cancer, four (9%, 2-21) of 45 people with head and neck squamous-cell carcinoma, and four (9%, 2-20) of 47 individuals with gastro-oesophageal adenocarcinoma; all were partial responses. Adverse events were similar across tumour types. The most frequent drug-related grade 3-4 adverse events included neutropenia (n=107 [43%]), leukopenia (53 [21%]), and anaemia (26 [10%]). Serious drug-related adverse events were reported in 108 (43%) patients. INTERPRETATION These data support further clinical assessment of alisertib in patients with solid tumours, particularly those with breast cancer and small-cell lung cancer. FUNDING Millennium Pharmaceuticals, Inc, a wholly owned subsidiary of Takeda Pharmaceutical Company Limited.
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Affiliation(s)
- Bohuslav Melichar
- Department of Oncology, Palacký University Medical School and Teaching Hospital, Olomouc, Czech Republic.
| | | | | | | | - E Claire Dees
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA
| | - Omar Kayaleh
- Department of Internal Medicine, MD Anderson Cancer Center, Orlando, FL, USA
| | - Radka Obermannova
- Department of Pharmacology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | | | - Petr Zatloukal
- Department of Pneumology and Thoracic Surgery, Charles University, Prague, Czech Republic
| | - Bin Zhang
- Millennium Pharmaceuticals, Inc, Cambridge, MA, USA
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Genga KR, Filho FDR, Ferreira FVDA, de Sousa JC, Studart FS, Magalhães SMM, Heredia FF, Pinheiro RF. Proteins of the mitotic checkpoint and spindle are related to chromosomal instability and unfavourable prognosis in patients with myelodysplastic syndrome. J Clin Pathol 2015; 68:381-7. [PMID: 25637637 DOI: 10.1136/jclinpath-2014-202728] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 01/07/2015] [Indexed: 12/31/2022]
Abstract
AIMS To study the immunoexpression of proteins related to the mitotic checkpoint (cell division cycle 20 (CDC20), mitotic arrest deficient 2 (MAD2)) and the mitotic spindle (Aurora-B) in patients with myelodysplastic syndrome (MDS). METHODS Protein expression was analysed in bone marrow tissue samples from 40 patients with MDS using immunohistochemistry. Prognostic markers (transfusion dependency, depth of cytopenias, chromosomal abnormalities and survival) were also studied. RESULTS Higher MAD2 expression was observed among patients with platelets <50×10(9)/L than among patients with platelets ≥50×10(9)/L (42.6±22.8% vs 22.7±19.1%, respectively). Higher CDC20 expression was identified among patients with three dysplasias compared with patients who presented with one or two dysplasias (33.9±24.1% vs 10.5±5.7% vs 12.8±7.8%, respectively), among patients who exhibited a complex versus non-complex karyotype (50.0±30.2% vs 18.4±14%, respectively) and among patients with platelets <50×10(9)/L vs platelets ≥50×10(9)/L (38.2±26.2% vs 16.1±12.4%, respectively). Higher Aurora-B expression was found in patients with an abnormal versus normal karyotype (21.2±13.2% vs 7.5±5.0%, respectively). High expression of MAD2 and CDC20 (≥50%) was associated with severe thrombocytopenia. We also found statistically significant differences in the overall survival rate when comparing different degrees of CDC20, MAD2 and Aurora-B protein expression. CONCLUSIONS To the best of our knowledge, this is the first report to demonstrate that these proteins are associated with chromosomal abnormalities and poor prognosis in patients with MDS.
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Affiliation(s)
- Kelly Roveran Genga
- Department of Pathology, Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | | | | | | | | | - Silvia Maria Meira Magalhães
- Laboratory Cytogenomic of Cancer, Federal University of Ceará, Fortaleza, Ceará, Brazil Department of Clinical Medicine, Post-Graduate Program in Medical Sciences, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Fabíola Fernandes Heredia
- Department of Pathology, Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Ronald Feitosa Pinheiro
- Department of Pathology, Post-Graduate Program in Pathology, Federal University of Ceará, Fortaleza, Ceará, Brazil Laboratory Cytogenomic of Cancer, Federal University of Ceará, Fortaleza, Ceará, Brazil Department of Clinical Medicine, Post-Graduate Program in Medical Sciences, Federal University of Ceará, Fortaleza, Ceará, Brazil
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48
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Porcelli L, Guida G, Quatrale AE, Cocco T, Sidella L, Maida I, Iacobazzi RM, Ferretta A, Stolfa DA, Strippoli S, Guida S, Tommasi S, Guida M, Azzariti A. Aurora kinase B inhibition reduces the proliferation of metastatic melanoma cells and enhances the response to chemotherapy. J Transl Med 2015; 13:26. [PMID: 25623468 PMCID: PMC4314759 DOI: 10.1186/s12967-015-0385-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Accepted: 01/08/2015] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The poor response to chemotherapy and the brief response to vemurafenib in metastatic melanoma patients, make the identification of new therapeutic approaches an urgent need. Interestingly the increased expression and activity of the Aurora kinase B during melanoma progression suggests it as a promising therapeutic target. METHODS The efficacy of the Aurora B kinase inhibitor barasertib-HQPA was evaluated in BRAF mutated cells, sensitive and made resistant to vemurafenib after chronic exposure to the drug, and in BRAF wild type cells. The drug effectiveness has been evaluated as cell growth inhibition, cell cycle progression and cell migration. In addition, cellular effectors of drug resistance and response were investigated. RESULTS The characterization of the effectors responsible for the resistance to vemurafenib evidenced the increased expression of MITF or the activation of Erk1/2 and p-38 kinases in the newly established cell lines with a phenotype resistant to vemurafenib. The sensitivity of cells to barasertib-HQPA was irrespective of BRAF mutational status. Barasertib-HQPA induced the mitotic catastrophe, ultimately causing apoptosis and necrosis of cells, inhibited cell migration and strongly affected the glycolytic metabolism of cells inducing the release of lactate. In association i) with vemurafenib the gain in effectiveness was found only in BRAF(V600K) cells while ii) with nab-paclitaxel, the combination was more effective than each drug alone in all cells. CONCLUSIONS These findings suggest barasertib as a new therapeutic agent and as enhancer of chemotherapy in metastatic melanoma treatment.
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Affiliation(s)
- Letizia Porcelli
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Gabriella Guida
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, P.zza Giulio Cesare, 70124, Bari, Italy.
| | - Anna E Quatrale
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Tiziana Cocco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, P.zza Giulio Cesare, 70124, Bari, Italy.
| | - Letizia Sidella
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Immacolata Maida
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, P.zza Giulio Cesare, 70124, Bari, Italy.
| | - Rosa M Iacobazzi
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Anna Ferretta
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, P.zza Giulio Cesare, 70124, Bari, Italy.
| | - Diana A Stolfa
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Sabino Strippoli
- Medical Oncology Department, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Stefania Guida
- Unit of Dermatology and Venereology, University of Bari, P.zza Giulio Cesare, 70124, Bari, Italy.
| | - Stefania Tommasi
- Molecular Genetics Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Michele Guida
- Medical Oncology Department, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
| | - Amalia Azzariti
- Clinical and Preclinical Pharmacology Laboratory, National Cancer Research Centre Istituto Tumori Giovanni Paolo II, Viale O. Flacco,65, 70124, Bari, Italy.
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He JY, Xi WH, Zhu LB, Long XH, Chen XY, Liu JM, Luo QF, Zhu XP, Liu ZL. Knockdown of Aurora-B alters osteosarcoma cell malignant phenotype via decreasing phosphorylation of VCP and NF-κB signaling. Tumour Biol 2015; 36:3895-902. [PMID: 25874486 DOI: 10.1007/s13277-014-3032-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 12/30/2014] [Indexed: 12/19/2022] Open
Abstract
The aim of this study is to investigate the effects of inhibiting Aurora-B on osteosarcoma (OS) cell malignant phenotype, phosphorylation of valosin-containing protein (VCP), and the activity of NF-κB signaling in vitro. The expressions of Aurora-B and p-VCP proteins were detected by immunohistochemistry in 24 OS tissues, and the relationship between Aurora-B and p-VCP was investigated. The results showed that there was a positive correlation between Aurora-B and p-VCP proteins. The expression of Aurora-B in human OS cell lines U2-OS and HOS cells was inhibited by specific short hairpin RNA (shRNA) lentivirus (AURKB-shRNA lentivirus, Lv-shAURKB) which targeted Aurora-B. The results showed that the phosphorylation of VCP, the activity of NF-κB signaling pathway and the malignant phenotype of OS cells were all suppressed by knockdown of Aurora-B. It indicated that the inhibition of Aurora-B alters OS cells malignant phenotype by downregulating phosphorylation of VCP and activating of the NF-κB signaling pathway in vitro.
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Affiliation(s)
- Jian Ying He
- The First Affiliated Hospital of Nanchang University, Nanchang, 330006, People's Republic of China
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50
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Boeckx C, Op de Beeck K, Wouters A, Deschoolmeester V, Limame R, Zwaenepoel K, Specenier P, Pauwels P, Vermorken JB, Peeters M, Van Camp G, Baay M, Lardon F. Overcoming cetuximab resistance in HNSCC: The role of AURKB and DUSP proteins. Cancer Lett 2014; 354:365-77. [DOI: 10.1016/j.canlet.2014.08.039] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 08/06/2014] [Accepted: 08/27/2014] [Indexed: 11/26/2022]
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