1
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Chouhan S, Sridaran D, Weimholt C, Luo J, Li T, Hodgson MC, Santos LN, Le Sommer S, Fang B, Koomen JM, Seeliger M, Qu CK, Yart A, Kontaridis MI, Mahajan K, Mahajan NP. SHP2 as a primordial epigenetic enzyme expunges histone H3 pTyr-54 to amend androgen receptor homeostasis. Nat Commun 2024; 15:5629. [PMID: 38965223 PMCID: PMC11224269 DOI: 10.1038/s41467-024-49978-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/27/2024] [Indexed: 07/06/2024] Open
Abstract
Mutations that decrease or increase the activity of the tyrosine phosphatase, SHP2 (encoded by PTPN11), promotes developmental disorders and several malignancies by varying phosphatase activity. We uncovered that SHP2 is a distinct class of an epigenetic enzyme; upon phosphorylation by the kinase ACK1/TNK2, pSHP2 was escorted by androgen receptor (AR) to chromatin, erasing hitherto unidentified pY54-H3 (phosphorylation of histones H3 at Tyr54) epigenetic marks to trigger a transcriptional program of AR. Noonan Syndrome with Multiple Lentigines (NSML) patients, SHP2 knock-in mice, and ACK1 knockout mice presented dramatic increase in pY54-H3, leading to loss of AR transcriptome. In contrast, prostate tumors with high pSHP2 and pACK1 activity exhibited progressive downregulation of pY54-H3 levels and higher AR expression that correlated with disease severity. Overall, pSHP2/pY54-H3 signaling acts as a sentinel of AR homeostasis, explaining not only growth retardation, genital abnormalities and infertility among NSML patients, but also significant AR upregulation in prostate cancer patients.
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Affiliation(s)
- Surbhi Chouhan
- Department of Surgery, Washington University in St Louis, St Louis, MO, 63110, USA
- 6601, Cancer Research Building, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Dhivya Sridaran
- Department of Surgery, Washington University in St Louis, St Louis, MO, 63110, USA
- 6601, Cancer Research Building, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Cody Weimholt
- Department of Pathology and Immunology, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Jingqin Luo
- Division of Public Health Sciences, Washington University in St Louis, St Louis, MO, 63110, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Tiandao Li
- Bioinformatics Research Core, Center of Regenerative Medicine, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Myles C Hodgson
- Department of Biomedical Research and Translational Medicine, Masonic Medical Research Institute, 2150 Bleecker St, Utica, NY, 13501, USA
| | - Luana N Santos
- Department of Biomedical Research and Translational Medicine, Masonic Medical Research Institute, 2150 Bleecker St, Utica, NY, 13501, USA
| | - Samantha Le Sommer
- Department of Biomedical Research and Translational Medicine, Masonic Medical Research Institute, 2150 Bleecker St, Utica, NY, 13501, USA
| | - Bin Fang
- Moffitt Cancer Center, SRB3, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - John M Koomen
- Moffitt Cancer Center, SRB3, 12902 Magnolia Drive, Tampa, FL, 33612, USA
| | - Markus Seeliger
- Department of Pharmacological Sciences, Stony Brook University Medical School, BST 7-120, Stony Brook, NY, 11794-8651, USA
| | - Cheng-Kui Qu
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Winship Cancer Institute, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Armelle Yart
- UMR 1301-Inserm 5070-CNRS EFS Univ. P. Sabatier, 4bis Ave Hubert Curien, 31100, Toulouse, France
| | - Maria I Kontaridis
- Department of Biomedical Research and Translational Medicine, Masonic Medical Research Institute, 2150 Bleecker St, Utica, NY, 13501, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
- Department of Medicine, Division of Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Kiran Mahajan
- Department of Surgery, Washington University in St Louis, St Louis, MO, 63110, USA
- 6601, Cancer Research Building, Washington University in St Louis, St Louis, MO, 63110, USA
| | - Nupam P Mahajan
- Department of Surgery, Washington University in St Louis, St Louis, MO, 63110, USA.
- 6601, Cancer Research Building, Washington University in St Louis, St Louis, MO, 63110, USA.
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, 63110, USA.
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2
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Balasooriya ER, Madhusanka D, López-Palacios TP, Eastmond RJ, Jayatunge D, Owen JJ, Gashler JS, Egbert CM, Bulathsinghalage C, Liu L, Piccolo SR, Andersen JL. Integrating Clinical Cancer and PTM Proteomics Data Identifies a Mechanism of ACK1 Kinase Activation. Mol Cancer Res 2024; 22:137-151. [PMID: 37847650 PMCID: PMC10831333 DOI: 10.1158/1541-7786.mcr-23-0153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 08/17/2023] [Accepted: 10/13/2023] [Indexed: 10/19/2023]
Abstract
Beyond the most common oncogenes activated by mutation (mut-drivers), there likely exists a variety of low-frequency mut-drivers, each of which is a possible frontier for targeted therapy. To identify new and understudied mut-drivers, we developed a machine learning (ML) model that integrates curated clinical cancer data and posttranslational modification (PTM) proteomics databases. We applied the approach to 62,746 patient cancers spanning 84 cancer types and predicted 3,964 oncogenic mutations across 1,148 genes, many of which disrupt PTMs of known and unknown function. The list of putative mut-drivers includes established drivers and others with poorly understood roles in cancer. This ML model is available as a web application. As a case study, we focused the approach on nonreceptor tyrosine kinases (NRTK) and found a recurrent mutation in activated CDC42 kinase-1 (ACK1) that disrupts the Mig6 homology region (MHR) and ubiquitin-association (UBA) domains on the ACK1 C-terminus. By studying these domains in cultured cells, we found that disruption of the MHR domain helps activate the kinase while disruption of the UBA increases kinase stability by blocking its lysosomal degradation. This ACK1 mutation is analogous to lymphoma-associated mutations in its sister kinase, TNK1, which also disrupt a C-terminal inhibitory motif and UBA domain. This study establishes a mut-driver discovery tool for the research community and identifies a mechanism of ACK1 hyperactivation shared among ACK family kinases. IMPLICATIONS This research identifies a potentially targetable activating mutation in ACK1 and other possible oncogenic mutations, including PTM-disrupting mutations, for further study.
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Affiliation(s)
- Eranga R. Balasooriya
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
- Center for Cancer Research, Massachusetts General Hospital, Boston, Massachusetts
- Dept. of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Deshan Madhusanka
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
- Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
| | - Tania P. López-Palacios
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
- Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
| | - Riley J. Eastmond
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
| | - Dasun Jayatunge
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
- Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
| | - Jake J. Owen
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
| | - Jack S. Gashler
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
| | - Christina M. Egbert
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
| | | | - Lu Liu
- Department of Computer Science, North Dakota State University, Fargo, North Dakota
| | | | - Joshua L. Andersen
- The Fritz B. Burns Cancer Research Laboratory, Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah
- Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
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3
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Sawant M, Wilson A, Sridaran D, Mahajan K, O'Conor CJ, Hagemann IS, Luo J, Weimholt C, Li T, Roa JC, Pandey A, Wu X, Mahajan NP. Epigenetic reprogramming of cell cycle genes by ACK1 promotes breast cancer resistance to CDK4/6 inhibitor. Oncogene 2023; 42:2263-2277. [PMID: 37330596 PMCID: PMC10348910 DOI: 10.1038/s41388-023-02747-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 05/16/2023] [Accepted: 06/08/2023] [Indexed: 06/19/2023]
Abstract
Hormone receptor-positive, HER2-negative advanced breast cancers exhibit high sensitivity to CDK4/6 inhibitors such as palbociclib. However, most patients inevitably develop resistance, thus identification of new actionable therapeutic targets to overcome the recurrent disease is an urgent need. Immunohistochemical studies of tissue microarray revealed increased activation of non-receptor tyrosine kinase, ACK1 (also known as TNK2) in most of the breast cancer subtypes, independent of their hormone receptor status. Chromatin immunoprecipitation studies demonstrated that the nuclear target of activated ACK1, pY88-H4 epigenetic marks, were deposited at cell cycle genes, CCNB1, CCNB2 and CDC20, which in turn initiated their efficient transcription. Pharmacological inhibition of ACK1 using its inhibitor, (R)-9b dampened CCNB1, CCNB2 and CDC20 expression, caused G2/M arrest, culminating in regression of palbociclib-resistant breast tumor growth. Further, (R)-9b suppressed expression of CXCR4 receptor, which resulted in significant impairment of metastasis of breast cancer cells to lung. Overall, our pre-clinical data identifies activated ACK1 as an oncogene that epigenetically controls the cell cycle genes governing the G2/M transition in breast cancer cells. ACK1 inhibitor, (R)-9b could be a novel therapeutic option for the breast cancer patients that have developed resistance to CDK4/6 inhibitors.
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Affiliation(s)
- Mithila Sawant
- Department of Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Audrey Wilson
- Department of Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Dhivya Sridaran
- Department of Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Kiran Mahajan
- Department of Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Christopher J O'Conor
- Department of Pathology and Immunology, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Ian S Hagemann
- Department of Pathology and Immunology, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Jingqin Luo
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Cody Weimholt
- Department of Pathology and Immunology, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA
| | - Tiandao Li
- Bioinformatics Research Core, Center of Regenerative Medicine, Department of Developmental Biology, Washington University in St. Louis, St. Louis, MO, 63110, USA
| | - Juan Carlos Roa
- Department of Pathology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Akhilesh Pandey
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
- Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Xinyan Wu
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
- Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Nupam P Mahajan
- Department of Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA.
- Division of Urologic Surgery, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA.
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO, 63110, USA.
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4
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Kan Y, Paung Y, Seeliger MA, Miller WT. Domain Architecture of the Nonreceptor Tyrosine Kinase Ack1. Cells 2023; 12:900. [PMID: 36980241 PMCID: PMC10047419 DOI: 10.3390/cells12060900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
The nonreceptor tyrosine kinase (NRTK) Ack1 comprises a distinct arrangement of non-catalytic modules. Its SH3 domain has a C-terminal to the kinase domain (SH1), in contrast to the typical SH3-SH2-SH1 layout in NRTKs. The Ack1 is the only protein that shares a region of high homology to the tumor suppressor protein Mig6, a modulator of EGFR. The vertebrate Acks make up the only tyrosine kinase (TK) family known to carry a UBA domain. The GTPase binding and SAM domains are also uncommon in the NRTKs. In addition to being a downstream effector of receptor tyrosine kinases (RTKs) and integrins, Ack1 can act as an epigenetic regulator, modulate the degradation of the epidermal growth factor receptor (EGFR), confer drug resistance, and mediate the progression of hormone-sensitive tumors. In this review, we discuss the domain architecture of Ack1 in relation to other protein kinases that possess such defined regulatory domains.
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Affiliation(s)
- Yagmur Kan
- Department of Physiology and Biophysics, School of Medicine, Stony Brook University, Stony Brook, NY 11794-8661, USA
| | - YiTing Paung
- Department of Pharmacology, School of Medicine, Stony Brook University, Stony Brook, NY 11794-8661, USA
| | - Markus A. Seeliger
- Department of Pharmacology, School of Medicine, Stony Brook University, Stony Brook, NY 11794-8661, USA
| | - W. Todd Miller
- Department of Physiology and Biophysics, School of Medicine, Stony Brook University, Stony Brook, NY 11794-8661, USA
- Department of Veterans Affairs Medical Center, Northport, NY 11768-2200, USA
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5
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He W, Xu L, Ding J, Song L, Yang W, Klooster I, Pilco-Janeta DF, Serrano C, Fang H, Jiang G, Wang X, Yu J, Ou WB. Co-targeting of ACK1 and KIT triggers additive anti-proliferative and -migration effects in imatinib-resistant gastrointestinal stromal tumors. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166690. [PMID: 36921738 DOI: 10.1016/j.bbadis.2023.166690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023]
Abstract
Most gastrointestinal stromal tumors (GIST) harbor mutated receptor tyrosine kinase (RTK) KIT/PDGFRA, which provides an attractive therapeutic target. However, a majority of GISTs ultimately develop resistance to KIT/PDGFRA inhibitor imatinib, multiple therapeutic targets will be identified as a reasonable strategy in imatinib-resistant GISTs. Biological mechanisms of non-RTK activated CDC42 associated kinase 1 (ACK1) are still unclear, which has been found to be activated in GISTs. In the current report, ACK1 overexpression is demonstrated in GIST cell lines and biopsies. RNA-seq analysis and immunoblotting show that ACK1 expression is dependent on imatinib treatment time in GIST-T1 cell line. The colocalization/complex of KIT and ACK1 in GIST cells are observed, and ACK1 activation is in a partially KIT and CDC42 dependent manner. Treatment with a specific ACK1 inhibitor AIM-100 or ACK1 siRNA, mildly suppresses cell viability, but markedly inhibits cell migration in imatinib sensitive and in imatinib resistant GIST cell lines, which is associated with inactivation of PI3K/AKT/mTOR and RAF/MAPK signaling pathways, and inhibition of epithelial-mesenchymal transition, evidencing upregulation of E-cadherin and downregulation of ZEB1, N-cadherin, vimentin, snail, and/or β-catenin after treatment with AIM-100 or ACK1/CDC42 shRNAs. Combination inhibition of ACK1 and KIT results in additive effects of anti-proliferation and pro-apoptosis as well as cell cycle arrest, and inhibition of invasiveness and migration in vitro and in vivo, compared to either intervention alone through dephosphorylation of KIT downstream intermediates (AKT, S6, and MAPK). Our data suggest that co-targeting of ACK1 and KIT might be a novel therapeutic strategy in imatinib-resistant GIST.
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Affiliation(s)
- Wangzhen He
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Liangliang Xu
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Jiongyan Ding
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Li Song
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Weili Yang
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Isabella Klooster
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
| | - Daniel F Pilco-Janeta
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA; Sarcoma Translational Research Laboratory, Department of Medical Oncology, Vall d'Hebron Institute of Oncology, Barcelona, Spain.
| | - César Serrano
- Sarcoma Translational Research Laboratory, Department of Medical Oncology, Vall d'Hebron Institute of Oncology, Barcelona, Spain.
| | - Hongming Fang
- Department of Oncology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Guojun Jiang
- Department of Oncology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Xiaoyan Wang
- Department of Oncology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Jiren Yu
- The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Wen-Bin Ou
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China; Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
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6
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Chouhan S, Sawant M, Weimholt C, Luo J, Sprung RW, Terrado M, Mueller DM, Earp HS, Mahajan NP. TNK2/ACK1-mediated phosphorylation of ATP5F1A (ATP synthase F1 subunit alpha) selectively augments survival of prostate cancer while engendering mitochondrial vulnerability. Autophagy 2023; 19:1000-1025. [PMID: 35895804 PMCID: PMC9980697 DOI: 10.1080/15548627.2022.2103961] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/08/2022] [Accepted: 07/11/2022] [Indexed: 11/02/2022] Open
Abstract
The challenge of rapid macromolecular synthesis enforces the energy-hungry cancer cell mitochondria to switch their metabolic phenotypes, accomplished by activation of oncogenic tyrosine kinases. Precisely how kinase activity is directly exploited by cancer cell mitochondria to meet high-energy demand, remains to be deciphered. Here we show that a non-receptor tyrosine kinase, TNK2/ACK1 (tyrosine kinase non receptor 2), phosphorylated ATP5F1A (ATP synthase F1 subunit alpha) at Tyr243 and Tyr246 (Tyr200 and 203 in the mature protein, respectively) that not only increased the stability of complex V, but also increased mitochondrial energy output in cancer cells. Further, phospho-ATP5F1A (p-Y-ATP5F1A) prevented its binding to its physiological inhibitor, ATP5IF1 (ATP synthase inhibitory factor subunit 1), causing sustained mitochondrial activity to promote cancer cell growth. TNK2 inhibitor, (R)-9b reversed this process and induced mitophagy-based autophagy to mitigate prostate tumor growth while sparing normal prostate cells. Further, depletion of p-Y-ATP5F1A was needed for (R)-9b-mediated mitophagic response and tumor growth. Moreover, Tnk2 transgenic mice displayed increased p-Y-ATP5F1A and loss of mitophagy and exhibited formation of prostatic intraepithelial neoplasia (PINs). Consistent with these data, a marked increase in p-Y-ATP5F1A was seen as prostate cancer progressed to the malignant stage. Overall, this study uncovered the molecular intricacy of tyrosine kinase-mediated mitochondrial energy regulation as a distinct cancer cell mitochondrial vulnerability and provided evidence that TNK2 inhibitors can act as "mitocans" to induce cancer-specific mitophagy.Abbreviations: ATP5F1A: ATP synthase F1 subunit alpha; ATP5IF1: ATP synthase inhibitory factor subunit 1; CRPC: castration-resistant prostate cancer; DNM1L: dynamin 1 like; MAP1LC3B/LC3B: microtubule associated protein 1 light chain 3 beta; Mdivi-1: mitochondrial division inhibitor 1; Mut-ATP5F1A: Y243,246A mutant of ATP5F1A; OXPHOS: oxidative phosphorylation; PC: prostate cancer; PINK1: PTEN induced kinase 1; p-Y-ATP5F1A: phosphorylated tyrosine 243 and 246 on ATP5F1A; TNK2/ACK1: tyrosine kinase non receptor 2; Ub: ubiquitin; WT: wild type.
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Affiliation(s)
- Surbhi Chouhan
- Department of Surgery, Cancer Research Building, St. Louis, MO, USA
- Division of Urologic Surgery Washington University, St. Louis, MO, USA
| | - Mithila Sawant
- Department of Surgery, Cancer Research Building, St. Louis, MO, USA
- Division of Urologic Surgery Washington University, St. Louis, MO, USA
| | - Cody Weimholt
- Department of Pathology & Immunology Washington University, St. Louis, MO, USA
| | - Jingqin Luo
- Division of Public Health Sciences, Washington University, St. Louis, MO, USA
| | - Robert W. Sprung
- Department of Surgery, Cancer Research Building, St. Louis, MO, USA
| | - Mailyn Terrado
- Center for Genetic Diseases, Chicago Medical School, Rosalind Franklin University, North Chicago, IL, USA
| | - David M. Mueller
- Center for Genetic Diseases, Chicago Medical School, Rosalind Franklin University, North Chicago, IL, USA
| | - H. Shelton Earp
- Lineberger Comprehensive Cancer Center, Department of Pharmacology, University of North Carolina, Chapel Hill, NC, USA
| | - Nupam P. Mahajan
- Department of Surgery, Cancer Research Building, St. Louis, MO, USA
- Division of Urologic Surgery Washington University, St. Louis, MO, USA
- Siteman Cancer Center Washington University, St. Louis, MO, USA
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7
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Peng HH, Yang HC, Rupa D, Yen CH, Chiu YW, Yang WJ, Luo FJ, Yuan TC. ACK1 upregulated the proliferation of head and neck squamous cell carcinoma cells by promoting p27 phosphorylation and degradation. J Cell Commun Signal 2022; 16:567-578. [PMID: 35247157 PMCID: PMC9733751 DOI: 10.1007/s12079-022-00670-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 02/02/2022] [Indexed: 12/24/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a malignancy with a worldwide distribution. Although intensive studies have been made, the underlying oncogenic mechanism of HNSCC requires further investigation. In this study, we examined the oncogenic role of activated Cdc42-associated kinase 1 (ACK1), an oncogenic tyrosine kinase, in regulating the proliferation of HNSCC cells and its underlying molecular mechanism. Results from immunohistochemical studies revealed that ACK1 was highly expressed in HNSCC tumors, with 77% (77/100) of tumors showing a high ACK1 immunoreactivity compared to 40% (8/20) of normal mucosa. Knockdown of ACK1 expression in HNSCC cells resulted in elevated p27 expression, reduced cell proliferation, and G1-phase cell cycle arrest. Rescue of ACK1 expression in the ACK1-knockdown cells suppressed p27 expression and restored cell proliferation. Compared to ACK1-knockdown cells, ACK1-rescued cells exhibited a restored p27 expression after MG132 treatment and showed an elevated level of ubiquitinated p27. Our data further showed that knockdown of ubiquitin ligase Skp2 resulted in elevated p27 expression. Importantly, the expression of p27(WT), p27(Y74F), or p27(Y89F) in ACK1-overexpressed 293T cells or ACK1-rescued SAS cells showed higher levels of tyrosyl-phosphorylated p27 and interaction with ACK1 or Skp2. However, the expression of p27(Y88F) mutant exhibited a relatively low phosphorylation level and barely bound with ACK1 or Skp2, showing a basal interaction as the control cells. These results suggested that ACK1 is highly expressed in HNSCC tumors and functions to promote cell proliferation by the phosphorylation and degradation of p27 in the Skp2-mediated mechanism.
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Affiliation(s)
- Hsuan-Hsiang Peng
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
| | - Hao-Chin Yang
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
| | - Darius Rupa
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
| | - Chun-Han Yen
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
| | - Ya-Wen Chiu
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
| | - Wei-Jia Yang
- grid.415323.20000 0004 0639 3300Department of Pathology, Mennonite Christian Hospital, Hualien, 970 Taiwan, Republic of China
| | - Fuh-Jinn Luo
- grid.415323.20000 0004 0639 3300Department of Pathology, Mennonite Christian Hospital, Hualien, 970 Taiwan, Republic of China
| | - Ta-Chun Yuan
- grid.260567.00000 0000 8964 3950Department of Life Science, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Rd., Shoufeng, Hualien, 974301 Taiwan, Republic of China
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Sridaran D, Chouhan S, Mahajan K, Renganathan A, Weimholt C, Bhagwat S, Reimers M, Kim EH, Thakur MK, Saeed MA, Pachynski RK, Seeliger MA, Miller WT, Feng FY, Mahajan NP. Inhibiting ACK1-mediated phosphorylation of C-terminal Src kinase counteracts prostate cancer immune checkpoint blockade resistance. Nat Commun 2022; 13:6929. [PMID: 36376335 PMCID: PMC9663509 DOI: 10.1038/s41467-022-34724-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/04/2022] [Indexed: 11/16/2022] Open
Abstract
Solid tumours are highly refractory to immune checkpoint blockade (ICB) therapies due to the functional impairment of effector T cells and their inefficient trafficking to tumours. T-cell activation is negatively regulated by C-terminal Src kinase (CSK); however, the exact mechanism remains unknown. Here we show that the conserved oncogenic tyrosine kinase Activated CDC42 kinase 1 (ACK1) is able to phosphorylate CSK at Tyrosine 18 (pY18), which enhances CSK function, constraining T-cell activation. Mice deficient in the Tnk2 gene encoding Ack1, are characterized by diminished CSK Y18-phosphorylation and spontaneous activation of CD8+ and CD4+ T cells, resulting in inhibited growth of transplanted ICB-resistant tumours. Furthermore, ICB treatment of castration-resistant prostate cancer (CRPC) patients results in re-activation of ACK1/pY18-CSK signalling, confirming the involvement of this pathway in ICB insensitivity. An ACK1 small-molecule inhibitor, (R)-9b, recapitulates inhibition of ICB-resistant tumours, which provides evidence for ACK1 enzymatic activity playing a pivotal role in generating ICB resistance. Overall, our study identifies an important mechanism of ICB resistance and holds potential for expanding the scope of ICB therapy to tumours that are currently unresponsive.
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Affiliation(s)
- Dhivya Sridaran
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Surbhi Chouhan
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Kiran Mahajan
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Siteman Cancer Center, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Arun Renganathan
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Cody Weimholt
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Oncology, Department of Medicine, Washington University at St Louis, St Louis, MO, 63110, USA
- Anatomic and Clinical Pathology, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Shambhavi Bhagwat
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Melissa Reimers
- Siteman Cancer Center, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Oncology, Department of Medicine, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Eric H Kim
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Manish K Thakur
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Muhammad A Saeed
- Siteman Cancer Center, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Russell K Pachynski
- Siteman Cancer Center, Washington University at St Louis, St Louis, MO, 63110, USA
- Division of Oncology, Department of Medicine, Washington University at St Louis, St Louis, MO, 63110, USA
| | - Markus A Seeliger
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA
- Department of Physiology and Biophysics, School of Medicine, Stony Brook University, Stony Brook, NY, 11794, USA
| | - W Todd Miller
- Department of Physiology and Biophysics, School of Medicine, Stony Brook University, Stony Brook, NY, 11794, USA
- Department of Veterans Affairs Medical Center, Northport, NY, 11768, USA
| | - Felix Y Feng
- Department of Radiation Oncology, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
- Division of Hematology and Oncology, Department of Medicine, University of California, San Francisco, CA, USA
- Department of Urology, University of California, San Francisco, CA, USA
| | - Nupam P Mahajan
- Department of Surgery, Washington University at St Louis, St Louis, MO, 63110, USA.
- Division of Urologic Surgery, Washington University at St Louis, St Louis, MO, 63110, USA.
- Siteman Cancer Center, Washington University at St Louis, St Louis, MO, 63110, USA.
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9
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Dong S, Yousefi H, Savage IV, Okpechi SC, Wright MK, Matossian MD, Collins-Burow BM, Burow ME, Alahari SK. Ceritinib is a novel triple negative breast cancer therapeutic agent. Mol Cancer 2022; 21:138. [PMID: 35768871 PMCID: PMC9241294 DOI: 10.1186/s12943-022-01601-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 05/27/2022] [Indexed: 11/18/2022] Open
Abstract
Background Triple-negative breast cancers (TNBCs) are clinically aggressive subtypes of breast cancer. TNBC is difficult to treat with targeted agents due to the lack of commonly targeted therapies within this subtype. Androgen receptor (AR) has been detected in 12–55% of TNBCs. AR stimulates breast tumor growth in the absence of estrogen receptor (ER), and it has become an emerging molecular target in TNBC treatment. Methods Ceritinib is a small molecule inhibitor of tyrosine kinase and it is used in the therapy of non-small lung cancer patients. Enzalutamide is a small molecule compound targeting the androgen receptor and it is used to treat prostate cancer. Combination therapy of these drugs were investigated using AR positive breast cancer mouse xenograft models. Also, combination treatment of ceritinib and paclitaxel investigated using AR− and AR low mouse xenograft and patient derived xenograft models. Results We screened 133 FDA approved drugs that have a therapeutic effect of AR+ TNBC cells. From the screen, we identified two drugs, ceritinib and crizotinib. Since ceritinib has a well- defined role in androgen independent AR signaling pathways, we further investigated the effect of ceritinib. Ceritinib treatment inhibited RTK/ACK/AR pathway and other downstream pathways in AR+ TNBC cells. The combination of ceritinib and enzalutamide showed a robust inhibitory effect on cell growth of AR+ TNBC cells in vitro and in vivo. Interestingly Ceritinib inhibits FAK-YB-1 signaling pathway that leads to paclitaxel resistance in all types of TNBC cells. The combination of paclitaxel and ceritinib showed drastic inhibition of tumor growth compared to a single drug alone. Conclusions To improve the response of AR antagonist in AR positive TNBC, we designed a novel combinational strategy comprised of enzalutamide and ceritinib to treat AR+ TNBC tumors through the dual blockade of androgen-dependent and androgen-independent AR signaling pathways. Furthermore, we introduced a novel therapeutic combination of ceritinib and paclitaxel for AR negative or AR-low TNBCs and this combination inhibited tumor growth to a great extent. All agents used in our study are FDA-approved, and thus the proposed combination therapy will likely be useful in the clinic. Supplementary Information The online version contains supplementary material available at 10.1186/s12943-022-01601-0.
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Affiliation(s)
- Shengli Dong
- TYK Medicines, Inc, Zhejiang, People's Republic of China, 313100.,Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA, 70112, USA
| | - Hassan Yousefi
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA, 70112, USA
| | | | - Samuel C Okpechi
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA, 70112, USA
| | - Maryl K Wright
- Tulane University School of Medicine, New Orleans, Louisiana, 70118, USA
| | | | | | - Matthew E Burow
- Tulane University School of Medicine, New Orleans, Louisiana, 70118, USA
| | - Suresh K Alahari
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA, 70112, USA. .,Stanley S. Scott Cancer Center, LSUHSC School of Medicine, New Orleans, LA, 70112, USA.
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10
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Sawant M, Mahajan K, Renganathan A, Weimholt C, Luo J, Kukshal V, Jez JM, Jeon MS, Zhang B, Li T, Fang B, Luo Y, Lawrence NJ, Lawrence HR, Feng FY, Mahajan NP. Chronologically modified androgen receptor in recurrent castration-resistant prostate cancer and its therapeutic targeting. Sci Transl Med 2022; 14:eabg4132. [PMID: 35704598 PMCID: PMC10259236 DOI: 10.1126/scitranslmed.abg4132] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Resistance to second-generation androgen receptor (AR) antagonists such as enzalutamide is an inevitable consequence in patients with castration-resistant prostate cancer (CRPC). There are no effective therapeutic options for this recurrent disease. The expression of truncated AR variant 7 (AR-V7) has been suggested to be one mechanism of resistance; however, its low frequency in patients with CRPC does not explain the almost universal acquisition of resistance. We noted that the ability of AR to translocate to nucleus in an enzalutamide-rich environment opens up the possibility of a posttranslational modification in AR that is refractory to enzalutamide binding. Chemical proteomics in enzalutamide-resistant CRPC cells revealed acetylation at Lys609 in the zinc finger DNA binding domain of AR (acK609-AR) that not only allowed AR translocation but also galvanized a distinct global transcription program, conferring enzalutamide insensitivity. Mechanistically, acK609-AR was recruited to the AR and ACK1/TNK2 enhancers, up-regulating their transcription. ACK1 kinase-mediated AR Y267 phosphorylation was a prerequisite for AR K609 acetylation, which spawned positive feedback loops at both the transcriptional and posttranslational level that regenerated and sustained high AR and ACK1 expression. Consistent with these findings, oral and subcutaneous treatment with ACK1 small-molecule inhibitor, (R)-9b, not only curbed AR Y267 phosphorylation and subsequent K609 acetylation but also compromised enzalutamide-resistant CRPC xenograft tumor growth in mice. Overall, these data uncover chronological modification events in AR that allows prostate cancer to evolve through progressive stages to reach the resilient recurrent CRPC stage, opening up a therapeutic vulnerability.
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Affiliation(s)
- Mithila Sawant
- Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Kiran Mahajan
- Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO 63110, USA
| | - Arun Renganathan
- Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Cody Weimholt
- Department of Anatomic and Clinical Pathology, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Jingqin Luo
- Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO 63110, USA
| | - Vandna Kukshal
- Department of Biology, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63110, USA
| | - Joseph M. Jez
- Department of Biology, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63110, USA
| | - Myung Sik Jeon
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO 63110, USA
| | - Bo Zhang
- Bioinformatics Research Core, Center of Regenerative Medicine, Department of Developmental Biology, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Tiandao Li
- Bioinformatics Research Core, Center of Regenerative Medicine, Department of Developmental Biology, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Bin Fang
- Drug Discovery Department, Moffitt Cancer Center, Department of Oncologic Sciences, University of South Florida, 12902 USF Magnolia Drive, Tampa, FL 33612, USA
| | - Yunting Luo
- Drug Discovery Department, Moffitt Cancer Center, Department of Oncologic Sciences, University of South Florida, 12902 USF Magnolia Drive, Tampa, FL 33612, USA
| | - Nicholas J. Lawrence
- Drug Discovery Department, Moffitt Cancer Center, Department of Oncologic Sciences, University of South Florida, 12902 USF Magnolia Drive, Tampa, FL 33612, USA
| | - Harshani R. Lawrence
- Drug Discovery Department, Moffitt Cancer Center, Department of Oncologic Sciences, University of South Florida, 12902 USF Magnolia Drive, Tampa, FL 33612, USA
| | - Felix Y. Feng
- Helen Diller Family Cancer Research Building, 1450 Third Street, Room 383, University of California, San Francisco, CA 94158, USA
| | - Nupam P. Mahajan
- Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Division of Urologic Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA
- Siteman Cancer Center, Washington University in St. Louis, Cancer Research Building, 660 Euclid Ave., St. Louis, MO 63110, USA
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11
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Jing L, Zhang X, Liu D, Yang Y, Xiong H, Dong G. ACK1 Contributes to the Pathogenesis of Inflammation and Autoimmunity by Promoting the Activation of TLR Signaling Pathways. Front Immunol 2022; 13:864995. [PMID: 35669783 PMCID: PMC9164107 DOI: 10.3389/fimmu.2022.864995] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
Toll-like receptors (TLRs) are the first line of defense in the immune system, whose activation plays a key role in the pathogenesis of inflammation and autoimmunity. TLRs can activate a variety of immune cells such as macrophages and dendritic cells, which produce proinflammatory cytokines, chemokines, and co-stimulatory molecules that lead to the development of inflammation and autoimmune diseases. As a nonreceptor tyrosine kinase, ACK1 is involved in multiple signaling pathways and physiological processes. However, the roles of ACK1 in the activation of TLR pathways and in the pathogenesis of inflammation and autoimmune diseases have not yet been reported. We found that the expression of ACK1 could be upregulated by TLR pathways in vivo and in vitro. Intriguingly, overexpression of ACK1 significantly promoted the activation of TLR4, TLR7, and TLR9 pathways, while knockdown of ACK1 or the use of the ACK1 inhibitor AIM-100 significantly inhibited the activation of TLR4, TLR7, and TLR9 pathways. In vivo studies showed that the inhibition of ACK1 activity by AIM-100 could significantly protect mice from the TLR4 agonist lipopolysaccharide (LPS)-mediated endotoxin shock and alleviate the condition of imiquimod-mediated lupus-prone mice and MRL/lpr mice. In summary, ACK1 participates in TLR-mediated inflammation and autoimmunity and has great potential in controlling inflammation and alleviating autoimmune diseases.
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Affiliation(s)
- Lina Jing
- Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining, China
| | - Xin Zhang
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining, China
- School of Medical Laboratory, Weifang Medical University, Weifang, China
| | - Dong Liu
- Department of Clinical Laboratory, Affiliated Hospital of Jining Medical University, Jining, China
| | - Yonghong Yang
- Medical Research Center, Affiliated Hospital of Jining Medical University, Jining, China
| | - Huabao Xiong
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining, China
- Jining Key Laboratory of Immunology, Jining Medical University, Jining, China
- *Correspondence: Guanjun Dong, ; Huabao Xiong,
| | - Guanjun Dong
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining, China
- Jining Key Laboratory of Immunology, Jining Medical University, Jining, China
- *Correspondence: Guanjun Dong, ; Huabao Xiong,
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12
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Rangwala AM, Mingione VR, Georghiou G, Seeliger MA. Kinases on Double Duty: A Review of UniProtKB Annotated Bifunctionality within the Kinome. Biomolecules 2022; 12:biom12050685. [PMID: 35625613 PMCID: PMC9138534 DOI: 10.3390/biom12050685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/03/2022] [Accepted: 05/09/2022] [Indexed: 01/27/2023] Open
Abstract
Phosphorylation facilitates the regulation of all fundamental biological processes, which has triggered extensive research of protein kinases and their roles in human health and disease. In addition to their phosphotransferase activity, certain kinases have evolved to adopt additional catalytic functions, while others have completely lost all catalytic activity. We searched the Universal Protein Resource Knowledgebase (UniProtKB) database for bifunctional protein kinases and focused on kinases that are critical for bacterial and human cellular homeostasis. These kinases engage in diverse functional roles, ranging from environmental sensing and metabolic regulation to immune-host defense and cell cycle control. Herein, we describe their dual catalytic activities and how they contribute to disease pathogenesis.
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13
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Sankaranarayanan RA, Peil J, Vogg ATJ, Bolm C, Terhorst S, Classen A, Bauwens M, Maurer J, Mottaghy F, Morgenroth A. Auger Emitter Conjugated PARP Inhibitor for Therapy in Triple Negative Breast Cancers: A Comparative In-Vitro Study. Cancers (Basel) 2022; 14:cancers14010230. [PMID: 35008392 PMCID: PMC8750932 DOI: 10.3390/cancers14010230] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Triple negative breast cancer (TNBC) is an aggressive subtype of breast cancer, with a high recurrence rate. Since treatment of BRCAmut TNBC patients with PARP inhibitor (PARPi), targeting the nuclear protein PARP1, shows varied responses, its therapeutic efficacy is currently evaluated in combination with chemotherapy. Auger emitters (AEs) are radionuclides that can cause DNA damage when delivered close to the DNA. Due to the nuclear location of PARP1, radiolabelling of PARPi with AEs provide an efficient nuclear delivery mechanism. This study shows the radiosynthesis of an AE radiolabelled PARPi ([125I]-PARPi-01) and its therapeutic effect as monotherapy or in combination with chemotherapeutics in a panel of TNBC cell lines. We found that [125I]-PARPi-01 efficiently induces DNA damage with therapeutic effect irrespective of BRCA mutation. All responsive cell lines have homologous recombination deficiency. Short pretreatment with doxorubicin significantly reduces clonogenic survival of both responsive and resistant cell lines. Abstract PARP1 inhibitors (PARPi) are currently approved for BRCAmut metastatic breast cancer, but they have shown limited response in triple negative breast cancer (TNBC) patients. Combination of an Auger emitter with PARPis enables PARP inhibition and DNA strand break induction simultaneously. This will enhance cytotoxicity and additionally allow a theranostic approach. This study presents the radiosynthesis of the Auger emitter [125I] coupled olaparib derivative: [125I]-PARPi-01, and its therapeutic evaluation in a panel of TNBC cell lines. Specificity was tested by a blocking assay. DNA strand break induction was analysed by γH2AX immunofluorescence staining. Cell cycle analysis and apoptosis assays were studied using flow cytometry in TNBC cell lines (BRCAwt/mut). Anchorage independent growth potential was evaluated using soft agar assay. [125I]-PARPi-01 showed PARP1-specificity and higher cytotoxicity than olaparib in TNBC cell lines irrespective of BRCA their status. Cell lines harbouring DNA repair deficiency showed response to [125I]-PARPi-01 monotherapy. Combined treatment with Dox-NP further enhanced therapeutic efficiency in metastatic resistant BRCAwt cell lines. The clonogenic survival was significantly reduced after treatment with [125I]-PARPi-01 in all TNBC lines investigated. Therapeutic efficacy was further enhanced after combined treatment with chemotherapeutics. [125I]-PARPi-01 is a promising radiotherapeutic agent for low radiation dosages, and mono/combined therapies of TNBC.
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Affiliation(s)
- Ramya Ambur Sankaranarayanan
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
| | - Jennifer Peil
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
| | - Andreas T. J. Vogg
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (C.B.); (S.T.); (A.C.)
| | - Steven Terhorst
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (C.B.); (S.T.); (A.C.)
| | - Arno Classen
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (C.B.); (S.T.); (A.C.)
| | - Matthias Bauwens
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center (MUMC+), 6229HX Maastricht, The Netherlands
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, 6229HX Maastricht, The Netherlands
| | - Jochen Maurer
- Department of Molecular Gynecology, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany;
| | - Felix Mottaghy
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center (MUMC+), 6229HX Maastricht, The Netherlands
| | - Agnieszka Morgenroth
- Department of Nuclear Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany; (R.A.S.); (J.P.); (A.T.J.V.); (M.B.); (F.M.)
- Correspondence:
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14
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Wang A, Pei J, Shuai W, Lin C, Feng L, Wang Y, Lin F, Ouyang L, Wang G. Small Molecules Targeting Activated Cdc42-Associated Kinase 1 (ACK1/TNK2) for the Treatment of Cancers. J Med Chem 2021; 64:16328-16348. [PMID: 34735773 DOI: 10.1021/acs.jmedchem.1c01030] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Activated Cdc42-associated kinase 1 (ACK1/TNK2) is a nonreceptor tyrosine kinase with a unique structure. It not only can act as an activated transmembrane effector of receptor tyrosine kinases (RTKs) to transmit various RTK signals but also can play a corresponding role in epigenetic regulation. A number of studies have shown that ACK1 is a carcinogenic factor. Blockage of ACK1 has been proven to be able to inhibit cancer cell survival, proliferation, migration, and radiation resistance. Thus, ACK1 is a promising potential antitumor target. To date, despite many efforts to develop ACK1 inhibitors, no specific small molecule inhibitors have entered clinical trials. This Perspective provides an overview of the structural features, biological functions, and association with diseases of ACK1 and in vitro and in vivo activities, selectivity, and therapeutic potential of small molecule ACK1 inhibitors with different chemotypes.
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Affiliation(s)
- Aoxue Wang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Junping Pei
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Wen Shuai
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Congcong Lin
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Lu Feng
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Yuxi Wang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Feng Lin
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China.,Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Guan Wang
- State Key Laboratory of Biotherapy and Cancer Center, Innovation Center of Nursing Research, Nursing Key Laboratory of Sichuan Province, National Clinical Research Center for Geriatrics, West China Hospital, and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
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15
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TNK1 is a ubiquitin-binding and 14-3-3-regulated kinase that can be targeted to block tumor growth. Nat Commun 2021; 12:5337. [PMID: 34504101 PMCID: PMC8429728 DOI: 10.1038/s41467-021-25622-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 08/20/2021] [Indexed: 02/08/2023] Open
Abstract
TNK1 is a non-receptor tyrosine kinase with poorly understood biological function and regulation. Here, we identify TNK1 dependencies in primary human cancers. We also discover a MARK-mediated phosphorylation on TNK1 at S502 that promotes an interaction between TNK1 and 14-3-3, which sequesters TNK1 and inhibits its kinase activity. Conversely, the release of TNK1 from 14-3-3 allows TNK1 to cluster in ubiquitin-rich puncta and become active. Active TNK1 induces growth factor-independent proliferation of lymphoid cells in cell culture and mouse models. One unusual feature of TNK1 is a ubiquitin-association domain (UBA) on its C-terminus. Here, we characterize the TNK1 UBA, which has high affinity for poly-ubiquitin. Point mutations that disrupt ubiquitin binding inhibit TNK1 activity. These data suggest a mechanism in which TNK1 toggles between 14-3-3-bound (inactive) and ubiquitin-bound (active) states. Finally, we identify a TNK1 inhibitor, TP-5801, which shows nanomolar potency against TNK1-transformed cells and suppresses tumor growth in vivo.
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16
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Tahir R, Madugundu AK, Udainiya S, Cutler JA, Renuse S, Wang L, Pearson NA, Mitchell CJ, Mahajan N, Pandey A, Wu X. Proximity-Dependent Biotinylation to Elucidate the Interactome of TNK2 Nonreceptor Tyrosine Kinase. J Proteome Res 2021; 20:4566-4577. [PMID: 34428048 DOI: 10.1021/acs.jproteome.1c00551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Nonreceptor tyrosine kinases (NRTKs) represent an important class of signaling molecules driving diverse cellular pathways. Aberrant expression and hyperphosphorylation of TNK2, an NRTK, have been implicated in multiple cancers. However, the exact proteins and cellular events that mediate phenotypic changes downstream of TNK2 are unclear. Biological systems that employ proximity-dependent biotinylation methods, such as BioID, are being increasingly used to map protein-protein interactions, as they provide increased sensitivity in discovering interaction partners. In this study, we employed stable isotope labeling with amino acids in cell culture and BioID coupled to the biotinylation site identification technology (BioSITe) method that we recently developed to quantitatively explore the interactome of TNK2. By performing a controlled comparative analysis between full-length TNK2 and its truncated counterpart, we were able to not only identify site-level biotinylation of previously well-established TNK2 binders and substrates including NCK1, NCK2, CTTN, and STAT3, but also discover several novel TNK2 interacting partners. We also performed co-immunoprecipitation and immunofluorescence analysis to validate the interaction between TNK2 and CLINT1, a novel TNK2 interacting protein. Overall, this work reveals the power of the BioSITe method coupled to BioID and highlights several molecules that warrant further exploration to assess their functional significance in TNK2-mediated signaling.
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Affiliation(s)
- Raiha Tahir
- Biochemistry, Cellular and Molecular Biology Graduate Program, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Ginkgo Bioworks, Boston, Massachusetts 02210, United States
| | - Anil K Madugundu
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Institute of Bioinformatics, International Technology Park, Bangalore 560066, Karnataka, India.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560029, Karnataka, India.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Savita Udainiya
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560029, Karnataka, India.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Jevon A Cutler
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Pre-Doctoral Training Program in Human Genetics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Santosh Renuse
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States.,Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Li Wang
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Nicole A Pearson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States
| | | | - Nupam Mahajan
- Siteman Cancer Center, Washington University, St. Louis, Missouri 63110, United States
| | - Akhilesh Pandey
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Center for Molecular Medicine, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560029, Karnataka, India.,Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States.,Center for Individualized Medicine, Mayo Clinic, Rochester, Minnesota 55905, United States
| | - Xinyan Wu
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota 55905, United States.,Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota 55905, United States
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17
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Tyrosine Phosphoproteomics of Patient-Derived Xenografts Reveals Ephrin Type-B Receptor 4 Tyrosine Kinase as a Therapeutic Target in Pancreatic Cancer. Cancers (Basel) 2021; 13:cancers13143404. [PMID: 34298619 PMCID: PMC8303779 DOI: 10.3390/cancers13143404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 06/04/2021] [Accepted: 06/28/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Pancreatic cancer is one of the deadliest solid malignancies. Pancreatic ductal adenocarcinoma accounts for 90% of pancreatic cancer cases with minimal response to traditional chemotherapies. Protein tyrosine kinases have been shown to be hyperactivated in cancers and thus can serve as therapeutic targets. Patient-derived tumor xenografts (PDXs) in animal models such as mice are an appropriate resource to identify such activated kinases. PDXs models are excellent for the identification of therapeutic targets as compared to cell line models as they better reflect an in vivo environment. We identified ephrin type-B receptor 4 (EphB4) as hyperactivated in PDXs derived from pancreatic ductal adenocarcinoma. Abstract Pancreatic ductal adenocarcinoma is a recalcitrant tumor with minimal response to conventional chemotherapeutic approaches. Oncogenic signaling by activated tyrosine kinases has been implicated in cancers resulting in activation of diverse effector signaling pathways. Thus, the discovery of aberrantly activated tyrosine kinases is of great interest in developing novel therapeutic strategies in the treatment and management of pancreatic cancer. Patient-derived tumor xenografts (PDXs) in mice serve as potentially valuable preclinical models as they maintain the histological and molecular heterogeneity of the original human tumor. Here, we employed high-resolution mass spectrometry combined with immunoaffinity purification using anti-phosphotyrosine antibodies to profile tyrosine phosphoproteome across 13 pancreatic ductal adenocarcinoma PDX models. This analysis resulted in the identification of 1199 tyrosine-phosphorylated sites mapping to 704 proteins. The mass spectrometric analysis revealed widespread and heterogeneous activation of both receptor and non-receptor tyrosine kinases. Preclinical studies confirmed ephrin type-B receptor 4 (EphB4) as a potential therapeutic target based on the efficacy of human serum albumin-conjugated soluble EphB4 in mice bearing orthotopic xenografts. Immunohistochemistry-based validation using tissue microarrays from 346 patients with PDAC showed significant expression of EphB4 in >70% of patients. In summary, we present a comprehensive landscape of tyrosine phosphoproteome with EphB4 as a promising therapeutic target in pancreatic ductal adenocarcinoma.
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18
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Brandao R, Kwa MQ, Yarden Y, Brakebusch C. ACK1 is dispensable for development, skin tumor formation, and breast cancer cell proliferation. FEBS Open Bio 2021; 11:1579-1592. [PMID: 33730447 PMCID: PMC8167857 DOI: 10.1002/2211-5463.13149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/16/2021] [Indexed: 11/29/2022] Open
Abstract
Activated Cdc42‐associated kinase 1 (ACK1), a widely expressed nonreceptor tyrosine kinase, is often amplified in cancer and has been shown to interact with Cell division cycle 42 (Cdc42), Epidermal growth factor receptor (EGFR), and several other cancer‐relevant molecules, suggesting a possible role for ACK1 in development and tumor formation. To directly address this scenario, we generated mice lacking a functional ACK1 gene (ACK1 ko) using CRISPR genome editing. ACK1 ko mice developed normally, displayed no obvious defect in tissue maintenance, and were fertile. Primary ACK1‐null keratinocytes showed normal phosphorylation of EGFR, but a tendency toward reduced activation of AKT serine/threonine kinase 1 (Akt) and Mitogen‐activated protein kinase 1 (Erk). DMBA/TPA‐induced skin tumor formation did not reveal significant differences between ACK1 ko and control mice. Deletion of the ACK1 gene in the breast cancer cell lines MDA‐MB‐231, 67NR, MCF7, 4T1, and T47D caused no differences in growth. Furthermore, EGF‐induced phosphorylation kinetics of Erk, Akt, and p130Cas were not detectably altered in T47D cells by the loss of ACK1. Finally, loss of ACK1 in MDA‐MB‐231 and T47D breast cancer cells had a very limited or no effect on directed cell migration. These data do not support a major role for ACK1 in Cdc42 and EGFR signaling, development, or tumor formation.
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Affiliation(s)
- Rafael Brandao
- Biotech Research and Innovation Center (BRIC), University of Copenhagen, Denmark
| | - Mei Qi Kwa
- Biotech Research and Innovation Center (BRIC), University of Copenhagen, Denmark
| | | | - Cord Brakebusch
- Biotech Research and Innovation Center (BRIC), University of Copenhagen, Denmark
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19
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Creeden JF, Alganem K, Imami AS, Brunicardi FC, Liu SH, Shukla R, Tomar T, Naji F, McCullumsmith RE. Kinome Array Profiling of Patient-Derived Pancreatic Ductal Adenocarcinoma Identifies Differentially Active Protein Tyrosine Kinases. Int J Mol Sci 2020; 21:ijms21228679. [PMID: 33213062 PMCID: PMC7698519 DOI: 10.3390/ijms21228679] [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: 09/29/2020] [Revised: 11/12/2020] [Accepted: 11/14/2020] [Indexed: 12/12/2022] Open
Abstract
Pancreatic cancer remains one of the most difficult malignancies to treat. Minimal improvements in patient outcomes and persistently abysmal patient survival rates underscore the great need for new treatment strategies. Currently, there is intense interest in therapeutic strategies that target tyrosine protein kinases. Here, we employed kinome arrays and bioinformatic pipelines capable of identifying differentially active protein tyrosine kinases in different patient-derived pancreatic ductal adenocarcinoma (PDAC) cell lines and wild-type pancreatic tissue to investigate the unique kinomic networks of PDAC samples and posit novel target kinases for pancreatic cancer therapy. Consistent with previously described reports, the resultant peptide-based kinome array profiles identified increased protein tyrosine kinase activity in pancreatic cancer for the following kinases: epidermal growth factor receptor (EGFR), fms related receptor tyrosine kinase 4/vascular endothelial growth factor receptor 3 (FLT4/VEGFR-3), insulin receptor (INSR), ephrin receptor A2 (EPHA2), platelet derived growth factor receptor alpha (PDGFRA), SRC proto-oncogene kinase (SRC), and tyrosine kinase non receptor 2 (TNK2). Furthermore, this study identified increased activity for protein tyrosine kinases with limited prior evidence of differential activity in pancreatic cancer. These protein tyrosine kinases include B lymphoid kinase (BLK), Fyn-related kinase (FRK), Lck/Yes-related novel kinase (LYN), FYN proto-oncogene kinase (FYN), lymphocyte cell-specific kinase (LCK), tec protein kinase (TEC), hemopoietic cell kinase (HCK), ABL proto-oncogene 2 kinase (ABL2), discoidin domain receptor 1 kinase (DDR1), and ephrin receptor A8 kinase (EPHA8). Together, these results support the utility of peptide array kinomic analyses in the generation of potential candidate kinases for future pancreatic cancer therapeutic development.
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Affiliation(s)
- Justin F. Creeden
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (R.S.); (R.E.M.)
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA
- Correspondence: ; Tel.: +1-419-383-6474
| | - Khaled Alganem
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (R.S.); (R.E.M.)
| | - Ali S. Imami
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (R.S.); (R.E.M.)
| | - F. Charles Brunicardi
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA
| | - Shi-He Liu
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA
| | - Rammohan Shukla
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (R.S.); (R.E.M.)
| | - Tushar Tomar
- PamGene International BV, 5200 BJ’s-Hertogenbosch, The Netherlands; (T.T.); (F.N.)
| | - Faris Naji
- PamGene International BV, 5200 BJ’s-Hertogenbosch, The Netherlands; (T.T.); (F.N.)
| | - Robert E. McCullumsmith
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (R.S.); (R.E.M.)
- Neurosciences Institute, ProMedica, Toledo, OH 43606, USA
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20
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Tahir R, Renuse S, Udainiya S, Madugundu AK, Cutler JA, Nirujogi RS, Na CH, Xu Y, Wu X, Pandey A. Mutation-Specific and Common Phosphotyrosine Signatures of KRAS G12D and G13D Alleles. J Proteome Res 2020; 20:670-683. [PMID: 32986951 DOI: 10.1021/acs.jproteome.0c00587] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
KRAS is one of the most frequently mutated genes across all cancer subtypes. Two of the most frequent oncogenic KRAS mutations observed in patients result in glycine to aspartic acid substitution at either codon 12 (G12D) or 13 (G13D). Although the biochemical differences between these two predominant mutations are not fully understood, distinct clinical features of the resulting tumors suggest involvement of disparate signaling mechanisms. When we compared the global phosphotyrosine proteomic profiles of isogenic colorectal cancer cell lines bearing either G12D or G13D KRAS mutation, we observed both shared as well as unique signaling events induced by the two KRAS mutations. Remarkably, while the G12D mutation led to an increase in membrane proximal and adherens junction signaling, the G13D mutation led to activation of signaling molecules such as nonreceptor tyrosine kinases, MAPK kinases, and regulators of metabolic processes. The importance of one of the cell surface molecules, MPZL1, which was found to be hyperphosphorylated in G12D cells, was confirmed by cellular assays as its knockdown led to a decrease in proliferation of G12D but not G13D expressing cells. Overall, our study reveals important signaling differences across two common KRAS mutations and highlights the utility of our approach to systematically dissect subtle differences between related oncogenic mutants and potentially lead to individualized treatments.
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Affiliation(s)
- Raiha Tahir
- Biochemistry, Cellular and Molecular Biology Graduate Program, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Santosh Renuse
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Savita Udainiya
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.,Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Anil K Madugundu
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India
| | - Jevon A Cutler
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Pre-Doctoral Training Program in Human Genetics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Raja Sekhar Nirujogi
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Chan Hyun Na
- Department of Neurology, Institute of Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Yaoyu Xu
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Xinyan Wu
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Akhilesh Pandey
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India.,Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
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21
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Mangalaparthi KK, Patel K, Khan AA, Manoharan M, Karunakaran C, Murugan S, Gupta R, Gupta R, Khanna-Gupta A, Chaudhuri A, Kumar P, Nair B, Kumar RV, Prasad TSK, Chatterjee A, Pandey A, Gowda H. Mutational Landscape of Esophageal Squamous Cell Carcinoma in an Indian Cohort. Front Oncol 2020; 10:1457. [PMID: 32974170 PMCID: PMC7469928 DOI: 10.3389/fonc.2020.01457] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 07/09/2020] [Indexed: 12/18/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is the most common histological subtype of esophageal cancer in India. Cigarette smoking and chewing tobacco are known risk factors associated with ESCC. However, genomic alterations associated with ESCC in India are not well-characterized. In this study, we carried out exome sequencing to characterize the mutational landscape of ESCC tumors from subjects with a varied history of tobacco usage. Whole exome sequence analysis of ESCC from an Indian cohort revealed several genes that were mutated or had copy number changes. ESCC from tobacco chewers had a higher frequency of C:G > A:T transversions and 2-fold enrichment for mutation signature 4 compared to smokers and non-users of tobacco. Genes, such as TP53, CSMD3, SYNE1, PIK3CA, and NOTCH1 were found to be frequently mutated in Indian cohort. Mutually exclusive mutation patterns were observed in PIK3CA-NOTCH1, DNAH5-ZFHX4, MUC16-FAT1, and ZFHX4-NOTCH1 gene pairs. Recurrent amplifications were observed in 3q22-3q29, 11q13.3-q13.4, 7q22.1-q31.1, and 8q24 regions. Approximately 53% of tumors had genomic alterations in PIK3CA making this pathway a promising candidate for targeted therapy. In conclusion, we observe enrichment of mutation signature 4 in ESCC tumors from patients with a history of tobacco chewing. This is likely due to direct exposure of esophagus to tobacco carcinogens when it is chewed and swallowed. Genomic alterations were frequently observed in PIK3CA-AKT pathway members independent of the history of tobacco usage. PIK3CA pathway can be potentially targeted in ESCC which currently has no effective targeted therapeutic options.
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Affiliation(s)
- Kiran K. Mangalaparthi
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, India
| | - Krishna Patel
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, India
| | - Aafaque A. Khan
- Institute of Bioinformatics, International Technology Park, Bangalore, India
| | | | | | | | - Ravi Gupta
- Medgenome Labs Pvt. Ltd., Bangalore, India
| | | | | | | | - Prashant Kumar
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Manipal Academy of Higher Education, Manipal, India
| | - Bipin Nair
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, India
| | - Rekha V. Kumar
- Department of Pathology, Kidwai Memorial Institute of Oncology, Bangalore, India
| | - T. S. Keshava Prasad
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India
| | - Aditi Chatterjee
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Manipal Academy of Higher Education, Manipal, India
| | - Akhilesh Pandey
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Manipal Academy of Higher Education, Manipal, India
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN, United States
- Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Harsha Gowda
- Institute of Bioinformatics, International Technology Park, Bangalore, India
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam, India
- Manipal Academy of Higher Education, Manipal, India
- Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
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22
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Wang B, Song K, Chen L, Su H, Gao L, Liu J, Huang A. Targeted inhibition of ACK1 can inhibit the proliferation of hepatocellular carcinoma cells through the PTEN/AKT/mTOR pathway. Cell Biochem Funct 2020; 38:642-650. [PMID: 32162707 DOI: 10.1002/cbf.3522] [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: 11/08/2019] [Revised: 01/23/2020] [Accepted: 02/24/2020] [Indexed: 01/04/2023]
Abstract
Activated Cdc42-associated kinase 1 (ACK1) expression is upregulated in hepatocellular carcinoma (HCC) tissues and other tumour tissues. However, the function and regulatory mechanism of ACK1 in HCC remains unclear. In this study, the expression of pTyr284-ACK1, pSer473-AKT and PTEN in HCC was detected by immunohistochemistry, and its clinicopathological significance was analysed. Then, ACK1-targeted small molecule inhibitors AIM-100 and Dasatinib were used to treat cells SK-Hep-1 and HepG2, and changes in activity and biological behaviours of PTEN/AKT/mTOR signalling pathway were observed. The results showed that pTyr284-ACK1 protein was highly expressed in HCC tissues and was related to the poor prognosis of patients; the expression of pTyr284-ACK1 protein was positively correlated with pSer473-AKT and negatively correlated with PTEN. In addition, after treatment either with AIM-100 or Dasatinib, both proliferation of two cells and migration, invasion of SK-Hep-1 cells were all significantly inhibited. Meanwhile, ACK1, pTyr284-ACK1, pSer473-AKT, mTOR and EGFR were down-regulated; PTEN was up-regulated when analysed by western-blot in SK-Hep-1 cells. These results demonstrated that ACK1 may promote HCC development via PTEN/AKT/mTOR pathway. Targeted inhibition of ACK1 may be a novel therapeutic strategy for HCC. SIGNIFICANCE OF THE STUDY: Hepatocellular carcinoma (HCC) is a common malignant tumour with high mortality. Our study showed that ACK1 and pTyr284-ACK1 are highly expressed in HCC and may promote HCC development through the PTEN/AKT/mTOR signalling pathway. Targeted inhibition of ACK1 expression with small inhibitors AIM-100 and Dasatinib may weaken tumour cells ability of proliferation, migration and invasion. Our results suggested that downregulation of ACK1 may be a potential therapeutic strategy for HCC.
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Affiliation(s)
- Bin Wang
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China.,Institute of Oncology, Fujian Medical University, Fuzhou, Fujian, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
| | - Kai Song
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Department of Pathology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Lihong Chen
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China.,Institute of Oncology, Fujian Medical University, Fuzhou, Fujian, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
| | - Hongying Su
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Institute of Oncology, Fujian Medical University, Fuzhou, Fujian, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
| | - Lingyun Gao
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Jingfeng Liu
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China.,Liver Disease Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Aimin Huang
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China.,Institute of Oncology, Fujian Medical University, Fuzhou, Fujian, China.,Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
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23
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Zhang N, Zeng X, Sun C, Guo H, Wang T, Wei L, Zhang Y, Zhao J, Ma X. LncRNA LINC00963 Promotes Tumorigenesis and Radioresistance in Breast Cancer by Sponging miR-324-3p and Inducing ACK1 Expression. MOLECULAR THERAPY. NUCLEIC ACIDS 2019; 18:871-881. [PMID: 31751910 PMCID: PMC6881674 DOI: 10.1016/j.omtn.2019.09.033] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 09/11/2019] [Accepted: 09/30/2019] [Indexed: 12/18/2022]
Abstract
Upregulation of long non-coding RNA LINC00963 has been observed in several cancer types. In this study, we analyzed the clinical and biological significance of LINC00963 in breast cancer. The key microRNA (miR) mediating the action of LINC00963 was identified. We show that LINC00963 upregulation is correlated with aggressive parameters of breast cancer. Silencing of LINC00963 suppresses the proliferation and tumorigenesis of breast cancer cells, whereas LINC00963 overexpression exerts an opposite effect. Knockdown of LINC00963 enhances DNA damage and oxidative stress and sensitizes breast cancer cells to radiation. Mechanistically, LINC00963 antagonizes the repressive activity of miR-324-3p on ACK1 expression. Clinically, there is a negative correlation between miR-324-3p and LINC00963 expression in breast cancer tissues. Overexpression of LINC00963 or ACK1 rescues the inhibitory effects of miR-324-3p on breast cancer cell proliferation and radiosensitivity. In addition, knockdown of ACK1 attenuates LINC00963-dependent breast cancer growth and tumorigenesis. Taken together, LINC00963 promotes tumorigenesis and radioresistance in breast cancer through interplay with miR-324-3p and derepression of ACK1. LINC00963 may represent a potential target for the treatment of breast cancer.
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Affiliation(s)
- Na Zhang
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
| | - Xue Zeng
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Chaonan Sun
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Hong Guo
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Tianlu Wang
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Linlin Wei
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Yaotian Zhang
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Jiaming Zhao
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Xinchi Ma
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
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24
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Research Progress of the Functional Role of ACK1 in Breast Cancer. BIOMED RESEARCH INTERNATIONAL 2019; 2019:1018034. [PMID: 31772931 PMCID: PMC6854235 DOI: 10.1155/2019/1018034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 09/13/2019] [Indexed: 01/25/2023]
Abstract
ACK1 is a nonreceptor tyrosine kinase with a unique structure, which is tightly related to the biological behavior of tumors. Previous studies have demonstrated that ACK1 was involved with multiple signaling pathways of tumor progression. Its crucial role in tumor cell proliferation, apoptosis, invasion, and metastasis was tightly related to the prognosis and clinicopathology of cancer. ACK1 has a unique way of regulating cellular pathways, different from other nonreceptor tyrosine kinases. As an oncogenic kinase, recent studies have shown that ACK1 plays a critical regulatory role in the initiation and progression of tumors. In this review, we will be summarizing the structural characteristics, activation, and regulation of ACK1 in breast cancer, aiming to deeply understand the functional and mechanistic role of ACK1 and provide novel therapeutic strategies for breast cancer treatment.
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25
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Li X, Li Z, Wu X, Xiong Z, Yang T, Fu Z, Liu X, Tan X, Zhong F, Wan X, Wang D, Ding X, Yang R, Hou H, Li C, Liu H, Chen K, Jiang H, Zheng M. Deep Learning Enhancing Kinome-Wide Polypharmacology Profiling: Model Construction and Experiment Validation. J Med Chem 2019; 63:8723-8737. [PMID: 31364850 DOI: 10.1021/acs.jmedchem.9b00855] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The kinome-wide virtual profiling of small molecules with high-dimensional structure-activity data is a challenging task in drug discovery. Here, we present a virtual profiling model against a panel of 391 kinases based on large-scale bioactivity data and the multitask deep neural network algorithm. The obtained model yields excellent internal prediction capability with an auROC of 0.90 and consistently outperforms conventional single-task models on external tests, especially for kinases with insufficient activity data. Moreover, more rigorous experimental validations including 1410 kinase-compound pairs showed a high-quality average auROC of 0.75 and confirmed many novel predicted "off-target" activities. Given the verified generalizability, the model was further applied to various scenarios for depicting the kinome-wide selectivity and the association with certain diseases. Overall, the computational model enables us to create a comprehensive kinome interaction network for designing novel chemical modulators or drug repositioning and is of practical value for exploring previously less studied kinases.
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Affiliation(s)
- Xutong Li
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Zhaojun Li
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Information Management, Dezhou University, 566 West University Road, Dezhou 253023, China
| | - Xiaolong Wu
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zhaoping Xiong
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, ShanghaiTech University, 393 Huaxiazhong Road, Shanghai 200031, China
| | - Tianbiao Yang
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Zunyun Fu
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Xiaohong Liu
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, ShanghaiTech University, 393 Huaxiazhong Road, Shanghai 200031, China
| | - Xiaoqin Tan
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Feisheng Zhong
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Xiaozhe Wan
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Dingyan Wang
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Xiaoyu Ding
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Ruirui Yang
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, ShanghaiTech University, 393 Huaxiazhong Road, Shanghai 200031, China
| | - Hui Hou
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Chunpu Li
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Hong Liu
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Kaixian Chen
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, ShanghaiTech University, 393 Huaxiazhong Road, Shanghai 200031, China
| | - Hualiang Jiang
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.,School of Life Science and Technology, ShanghaiTech University, 393 Huaxiazhong Road, Shanghai 200031, China
| | - Mingyue Zheng
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
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26
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Focus on Cdc42 in Breast Cancer: New Insights, Target Therapy Development and Non-Coding RNAs. Cells 2019; 8:cells8020146. [PMID: 30754684 PMCID: PMC6406589 DOI: 10.3390/cells8020146] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 01/30/2019] [Accepted: 02/08/2019] [Indexed: 12/25/2022] Open
Abstract
Breast cancer is the most common malignant tumors in females. Although the conventional treatment has demonstrated a certain effect, some limitations still exist. The Rho guanosine triphosphatase (GTPase) Cdc42 (Cell division control protein 42 homolog) is often upregulated by some cell surface receptors and oncogenes in breast cancer. Cdc42 switches from inactive guanosine diphosphate (GDP)-bound to active GTP-bound though guanine-nucleotide-exchange factors (GEFs), results in activation of signaling cascades that regulate various cellular processes such as cytoskeletal changes, proliferation and polarity establishment. Targeting Cdc42 also provides a strategy for precise breast cancer therapy. In addition, Cdc42 is a potential target for several types of non-coding RNAs including microRNAs and lncRNAs. These non-coding RNAs is extensively involved in Cdc42-induced tumor processes, while many of them are aberrantly expressed. Here, we focus on the role of Cdc42 in cell morphogenesis, proliferation, motility, angiogenesis and survival, introduce the Cdc42-targeted non-coding RNAs, as well as present current development of effective Cdc42-targeted inhibitors in breast cancer.
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27
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Jenkins C, Luty SB, Maxson JE, Eide CA, Abel ML, Togiai C, Nemecek ER, Bottomly D, McWeeney SK, Wilmot B, Loriaux M, Chang BH, Tyner JW. Synthetic lethality of TNK2 inhibition in PTPN11-mutant leukemia. Sci Signal 2018; 11:eaao5617. [PMID: 30018082 PMCID: PMC6168748 DOI: 10.1126/scisignal.aao5617] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The protein tyrosine phosphatase PTPN11 is implicated in the pathogenesis of juvenile myelomonocytic leukemia (JMML), acute myeloid leukemia (AML), and other malignancies. Activating mutations in PTPN11 increase downstream proliferative signaling and cell survival. We investigated the signaling upstream of PTPN11 in JMML and AML cells and found that PTPN11 was activated by the nonreceptor tyrosine/serine/threonine kinase TNK2 and that PTPN11-mutant JMML and AML cells were sensitive to TNK2 inhibition. In cultured human cell-based assays, PTPN11 and TNK2 interacted directly, enabling TNK2 to phosphorylate PTPN11, which subsequently dephosphorylated TNK2 in a negative feedback loop. Mutations in PTPN11 did not affect this physical interaction but increased the basal activity of PTPN11 such that TNK2-mediated activation was additive. Consequently, coexpression of TNK2 and mutant PTPN11 synergistically increased mitogen-activated protein kinase (MAPK) signaling and enhanced colony formation in bone marrow cells from mice. Chemical inhibition of TNK2 blocked MAPK signaling and colony formation in vitro and decreased disease burden in a patient with PTPN11-mutant JMML who was treated with the multikinase (including TNK2) inhibitor dasatinib. Together, these data suggest that TNK2 is a promising therapeutic target for PTPN11-mutant leukemias.
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MESH Headings
- Animals
- Child
- Dasatinib/pharmacology
- Humans
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/enzymology
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myelomonocytic, Juvenile/drug therapy
- Leukemia, Myelomonocytic, Juvenile/enzymology
- Leukemia, Myelomonocytic, Juvenile/genetics
- Leukemia, Myelomonocytic, Juvenile/pathology
- Male
- Mice
- Prognosis
- Protein Kinase Inhibitors/pharmacology
- Protein Tyrosine Phosphatase, Non-Receptor Type 11/genetics
- Protein-Tyrosine Kinases/antagonists & inhibitors
- Signal Transduction
- Survival Rate
- Synthetic Lethal Mutations
- Tumor Stem Cell Assay
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Affiliation(s)
- Chelsea Jenkins
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Samuel B Luty
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Julia E Maxson
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Christopher A Eide
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Melissa L Abel
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Corinne Togiai
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Eneida R Nemecek
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Department of Pediatrics, Oregon Health & Science University, Portland, OR 97239, USA
| | - Daniel Bottomly
- Oregon Clinical and Translational Research Institute, Portland, OR 97239, USA
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Shannon K McWeeney
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Oregon Clinical and Translational Research Institute, Portland, OR 97239, USA
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Beth Wilmot
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Oregon Clinical and Translational Research Institute, Portland, OR 97239, USA
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Marc Loriaux
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Department of Pathology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Bill H Chang
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA.
- Department of Pediatrics, Oregon Health & Science University, Portland, OR 97239, USA
| | - Jeffrey W Tyner
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR 97239, USA.
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
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28
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Mahendrarajah N, Borisova ME, Reichardt S, Godmann M, Sellmer A, Mahboobi S, Haitel A, Schmid K, Kenner L, Heinzel T, Beli P, Krämer OH. HSP90 is necessary for the ACK1-dependent phosphorylation of STAT1 and STAT3. Cell Signal 2017; 39:9-17. [DOI: 10.1016/j.cellsig.2017.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 07/07/2017] [Accepted: 07/19/2017] [Indexed: 12/24/2022]
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