1
|
Talukder P, Chanda S, Chaudhuri B, Choudhury SR, Saha D, Dash S, Banerjee A, Chatterjee B. CRISPR-Based Gene Editing: a Modern Approach for Study and Treatment of Cancer. Appl Biochem Biotechnol 2024; 196:4439-4456. [PMID: 37737443 DOI: 10.1007/s12010-023-04708-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2023] [Indexed: 09/23/2023]
Abstract
The development and emergence of clustered regularly interspaced short palindromic repeats (CRISPR) as a genome-editing technology have created a plethora of opportunities in genetic engineering. The ability of sequence-specific addition or removal of DNA in an efficient and cost-effective manner has revolutionized modern research in the field of life science and healthcare. CRISPR is widely used as a genome engineering tool in clinical studies for observing gene expression and metabolic pathway regulations in detail. Even in the case of transgenic research and personalized gene manipulation studies, CRISPR-based technology is used extensively. To understand and even to correct the underlying genetic problem is of cancer, CRISPR-based technology can be used. Various kinds of work is going on throughout the world which are attempting to target different genes in order to discover novel and effective methodologies for the treatment of cancer. In this review, we provide a brief overview on the application of CRISPR gene editing technology in cancer treatment focusing on the key aspects of cancer screening, modelling and therapy techniques.
Collapse
Affiliation(s)
- Pratik Talukder
- Department of Biotechnology, University of Engineering and Management, Kolkata, West Bengal, 700156, India.
| | - Sounak Chanda
- Department of Biotechnology, University of Engineering and Management, Kolkata, West Bengal, 700156, India
| | - Biswadeep Chaudhuri
- Department of Biotechnology, University of Engineering and Management, Kolkata, West Bengal, 700156, India
| | | | - Debanjan Saha
- School of Biosciences and Technology, VIT, Vellore, Tamil Nadu, 632014, India
| | - Sudipta Dash
- Department of Biotechnology, IIT, Kharagpur, West Bengal, 721302, India
| | - Abhineet Banerjee
- Department of Biotechnology, NIT, Durgapur, West Bengal, 713209, India
| | | |
Collapse
|
2
|
Wolf MM, Madden MZ, Arner EN, Bader JE, Ye X, Vlach L, Tigue ML, Landis MD, Jonker PB, Hatem Z, Steiner KK, Gaines DK, Reinfeld BI, Hathaway ES, Xin F, Tantawy MN, Haake SM, Jonasch E, Muir A, Weiss VL, Beckermann KE, Rathmell WK, Rathmell JC. VHL loss reprograms the immune landscape to promote an inflammatory myeloid microenvironment in renal tumorigenesis. J Clin Invest 2024; 134:e173934. [PMID: 38618956 PMCID: PMC11014672 DOI: 10.1172/jci173934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/24/2024] [Indexed: 04/16/2024] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is characterized by dysregulated hypoxia signaling and a tumor microenvironment (TME) highly enriched in myeloid and lymphoid cells. Loss of the von Hippel Lindau (VHL) gene is a critical early event in ccRCC pathogenesis and promotes stabilization of HIF. Whether VHL loss in cancer cells affects immune cells in the TME remains unclear. Using Vhl WT and Vhl-KO in vivo murine kidney cancer Renca models, we found that Vhl-KO tumors were more infiltrated by immune cells. Tumor-associated macrophages (TAMs) from Vhl-deficient tumors demonstrated enhanced in vivo glucose consumption, phagocytosis, and inflammatory transcriptional signatures, whereas lymphocytes from Vhl-KO tumors showed reduced activation and a lower response to anti-programmed cell death 1 (anti-PD-1) therapy in vivo. The chemokine CX3CL1 was highly expressed in human ccRCC tumors and was associated with Vhl deficiency. Deletion of Cx3cl1 in cancer cells decreased myeloid cell infiltration associated with Vhl loss to provide a mechanism by which Vhl loss may have contributed to the altered immune landscape. Here, we identify cancer cell-specific genetic features that drove environmental reprogramming and shaped the tumor immune landscape, with therapeutic implications for the treatment of ccRCC.
Collapse
Affiliation(s)
- Melissa M. Wolf
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Graduate Program in Cancer Biology and
| | - Matthew Z. Madden
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Medical Scientist Training Program, Vanderbilt University, Nashville, Tennessee, USA
| | - Emily N. Arner
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
| | - Jackie E. Bader
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
| | - Xiang Ye
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
| | - Logan Vlach
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Graduate Program in Cancer Biology and
| | - Megan L. Tigue
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Graduate Program in Cancer Biology and
- Medical Scientist Training Program, Vanderbilt University, Nashville, Tennessee, USA
| | | | - Patrick B. Jonker
- Ben May Department for Cancer Research, University of Chicago, Chicago, Illinois, USA
| | - Zaid Hatem
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
| | - KayLee K. Steiner
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Graduate Program in Cancer Biology and
| | - Dakim K. Gaines
- Department of Radiation Oncology
- Vanderbilt-Ingram Cancer Center
| | - Bradley I. Reinfeld
- Graduate Program in Cancer Biology and
- Medical Scientist Training Program, Vanderbilt University, Nashville, Tennessee, USA
- Department of Medicine, VUMC, Nashville, Tennessee, USA
| | - Emma S. Hathaway
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Graduate Program in Cancer Biology and
| | - Fuxue Xin
- Department of Radiology and Radiological Sciences, and
- Vanderbilt University Institute of Imaging Science, VUMC, Nashville, Tennessee, USA
| | - M. Noor Tantawy
- Department of Radiology and Radiological Sciences, and
- Vanderbilt University Institute of Imaging Science, VUMC, Nashville, Tennessee, USA
| | - Scott M. Haake
- Department of Medicine, VUMC, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center
| | - Eric Jonasch
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alexander Muir
- Ben May Department for Cancer Research, University of Chicago, Chicago, Illinois, USA
| | - Vivian L. Weiss
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Vanderbilt-Ingram Cancer Center
| | - Kathryn E. Beckermann
- Department of Medicine, VUMC, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center
| | - W. Kimryn Rathmell
- Department of Medicine, VUMC, Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer Center
- Vanderbilt Center for Immunobiology, VUMC, Nashville, Tennessee, USA
| | - Jeffrey C. Rathmell
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville (VUMC), Tennessee, USA
- Vanderbilt-Ingram Cancer Center
- Vanderbilt Center for Immunobiology, VUMC, Nashville, Tennessee, USA
| |
Collapse
|
3
|
Buart S, Diop MK, Damei I, Chouaib S. Sunitinib Treatment of VHL C162F Cells Slows Down Proliferation and Healing Ability via Downregulation of ZHX2 and Confers a Mesenchymal Phenotype. Cancers (Basel) 2023; 16:34. [PMID: 38201462 PMCID: PMC10778532 DOI: 10.3390/cancers16010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 01/12/2024] Open
Abstract
von Hippel-Lindau (VHL) disease, due to mutations of the tumor suppressor VHL gene, is a rare hereditary syndrome with a high risk of developing clear cell renal cell carcinoma (ccRCC). We asked whether the VHL-C162F mutation interferes with proliferation, migration, healing and forming colony ability by using wild-type VHL (WT VHL) and VHL-C162F reconstituted cells. We then analyzed the in vitro impact of the sunitinib treatment on VHL-C162F cells. We showed that VHL-C162F mutations have no impact on cell morphology, colony formation and migration ability but confer a significant higher healing ability than in WT VHL cells. RNA sequencing analysis revealed that VHL-C162F mutation upregulates genes involved in hypoxia and epithelial mesenchymal transition (EMT) pathways by comparison with VHL WT cells. We next showed a decrease in healing ability in VHL-C162F cells depleting on ZHX2, an oncogenic driver of ccRCC, highlighting the potential involvement of ZHX2 in aggressiveness of the VHL-C162F cells. Moreover, we found that sunitinib treatment inhibits ZHX2 expression and induces a reduced proliferation correlating with downregulation of P-ERK. Sunitinib treatment also conferred a more mesenchymal profile to VHL-C162F cells with significant downregulation of E-cadherin and upregulation of N-cadherin, Slug and AXL. Sunitinib therapy may therefore promote disease progression in VHL-C162F patients.
Collapse
Affiliation(s)
- Stéphanie Buart
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France;
| | - M’boyba Khadija Diop
- Bioinformatics Core Facility, University of Paris-Saclay, 94805 Villejuif, France;
| | - Isabelle Damei
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France;
| | - Salem Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France;
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman 4184, United Arab Emirates
| |
Collapse
|
4
|
Flora K, Ishihara M, Zhang Z, Bowen ES, Wu A, Ayoub T, Huang J, Cano-Ruiz C, Jackson M, Reghu K, Ayoub Y, Zhu Y, Tseng HR, Zhou ZH, Hu J, Wu L. Exosomes from Von Hippel-Lindau-Null Cancer Cells Promote Metastasis in Renal Cell Carcinoma. Int J Mol Sci 2023; 24:17307. [PMID: 38139136 PMCID: PMC10743428 DOI: 10.3390/ijms242417307] [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: 10/23/2023] [Revised: 11/18/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023] Open
Abstract
Exosomes are extracellular vesicles that modulate essential physiological and pathological signals. Communication between cancer cells that express the von Hippel-Lindau (VHL) tumor suppressor gene and those that do not is instrumental to distant metastasis in renal cell carcinoma (RCC). In a novel metastasis model, VHL(-) cancer cells are the metastatic driver, while VHL(+) cells receive metastatic signals from VHL(-) cells and undergo aggressive transformation. This study investigates whether exosomes could be mediating metastatic crosstalk. Exosomes isolated from paired VHL(+) and VHL(-) cancer cell lines were assessed for physical, biochemical, and biological characteristics. Compared to the VHL(+) cells, VHL(-) cells produce significantly more exosomes that augment epithelial-to-mesenchymal transition (EMT) and migration of VHL(+) cells. Using a Cre-loxP exosome reporter system, the fluorescent color conversion and migration were correlated with dose-dependent delivery of VHL(-) exosomes. VHL(-) exosomes even induced a complete cascade of distant metastasis when added to VHL(+) tumor xenografts in a duck chorioallantoic membrane (dCAM) model, while VHL(+) exosomes did not. Therefore, this study supports that exosomes from VHL(-) cells could mediate critical cell-to-cell crosstalk to promote metastasis in RCC.
Collapse
Affiliation(s)
- Kailey Flora
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA;
| | - Moe Ishihara
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (M.I.); (Z.Z.); (C.C.-R.)
| | - Zhicheng Zhang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (M.I.); (Z.Z.); (C.C.-R.)
| | - Elizabeth S. Bowen
- Department of Computational and Systems Biology, University of California, Los Angeles, CA 90095, USA;
| | - Aimee Wu
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, CA 90095, USA; (A.W.); (J.H.); (M.J.); (K.R.)
| | - Tala Ayoub
- Department of Physiology, University of California, Los Angeles, CA 90095, USA;
| | - Julian Huang
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, CA 90095, USA; (A.W.); (J.H.); (M.J.); (K.R.)
| | - Celine Cano-Ruiz
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (M.I.); (Z.Z.); (C.C.-R.)
| | - Maia Jackson
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, CA 90095, USA; (A.W.); (J.H.); (M.J.); (K.R.)
| | - Kaveeya Reghu
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, CA 90095, USA; (A.W.); (J.H.); (M.J.); (K.R.)
| | - Yasmeen Ayoub
- School of Medicine, Saint Louis University, St. Louis, MO 63104, USA;
| | - Yazhen Zhu
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA; (Y.Z.); (H.-R.T.); (Z.H.Z.)
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Hsian-Rong Tseng
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA; (Y.Z.); (H.-R.T.); (Z.H.Z.)
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Z. Hong Zhou
- California NanoSystems Institute, Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA; (Y.Z.); (H.-R.T.); (Z.H.Z.)
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Junhui Hu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (M.I.); (Z.Z.); (C.C.-R.)
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; (M.I.); (Z.Z.); (C.C.-R.)
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
- Department of Urology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| |
Collapse
|
5
|
Hu J, Smith DJ, Wu L. VHL L169P Variant Does Not Alter Cellular Hypoxia Tension in Clear Cell Renal Cell Carcinoma. Int J Mol Sci 2023; 24:14075. [PMID: 37762376 PMCID: PMC10530985 DOI: 10.3390/ijms241814075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
In the current era of tumor genome sequencing, single amino acid missense variants in the von Hippel-Lindau (VHL) tumor suppressor gene are frequently identified in clear cell renal carcinoma (ccRCC). Due to the incomplete knowledge of the structural architecture of VHL protein, the functional significance of many missense mutations cannot be assigned. L169P is one such missense mutation identified in the case of aggressive, metastatic ccRCC. Here, we characterized the biochemical activity, transcriptomic hypoxia signature and biological functions of the L169P variant. Lentiviral vector expressing either wildtype (WT) or L169P VHL were used to transduce two VHL-deficient human ccRCC cell lines, 786-O and RCC4. The stability of the VHL protein and the expression level of VHL, HIF1α and HIF2α were analyzed. The impact of restoring L169P or WT VHL on the hypoxia gene expression program in 786-O cells was assessed by mRNA sequencing (RNAseq) and computed hypoxic scores. The impact of restoring VHL expression on the growth of ccRCC models was assessed in cell cultures and in chorioallantoic membrane (CAM) xenografts. In the 786-O cells, the protein stability of L169P VHL was comparable to WT VHL. No obvious difference in the capability of degrading HIF1α and HIF2α was observed between WT and L169P VHL in the 786-O or RCC4 cells. The hypoxic scores were not significantly different in the 786-O cells expressing either wildtype or L169P VHL. From the cellular function perspective, both WT and L169P VHL slowed cell proliferation in vitro and in vivo. The L169P VHL variant is comparable to WT VHL in terms of protein stability, ability to degrade HIF1α factors and ability to regulate hypoxia gene expression, as well as in the suppression of ccRCC tumor cell growth. Taken together, our data indicate that the L169P VHL variant alone is unlikely to drive the oncogenesis of sporadic ccRCC.
Collapse
Affiliation(s)
- Junhui Hu
- Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA;
- Institute of Urologic Oncology, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Desmond J. Smith
- Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA;
- Brain Research Institute, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Lily Wu
- Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90095, USA;
- Institute of Urologic Oncology, University of California Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
| |
Collapse
|
6
|
Gau D, Daoud A, Allen A, Joy M, Sagan A, Lee S, Lucas PC, Duensing S, Boone D, Osmanbeyoglu HU, Roy P. Vascular endothelial profilin-1 drives a protumorigenic tumor microenvironment and tumor progression in renal cancer. J Biol Chem 2023; 299:105044. [PMID: 37451478 PMCID: PMC10432806 DOI: 10.1016/j.jbc.2023.105044] [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: 04/18/2023] [Revised: 07/06/2023] [Accepted: 07/09/2023] [Indexed: 07/18/2023] Open
Abstract
Overexpression of actin-binding protein profilin-1 (Pfn1) correlates with advanced disease features and adverse clinical outcome of patients with clear cell renal carcinoma, the most prevalent form of renal cancer. We previously reported that Pfn1 is predominantly overexpressed in tumor-associated vascular endothelial cells in human clear cell renal carcinoma. In this study, we combined in vivo strategies involving endothelial cell-specific depletion and overexpression of Pfn1 to demonstrate a role of vascular endothelial Pfn1 in promoting tumorigenicity and enabling progressive growth and metastasis of renal carcinoma cells in a syngeneic orthotopic mouse model of kidney cancer. We established an important role of endothelial Pfn1 in tumor angiogenesis and further identified endothelial Pfn1-dependent regulation of several pro- (VEGF, SERPINE1, CCL2) and anti-angiogenic factors (platelet factor 4) in vivo. Endothelial Pfn1 overexpression increases tumor infiltration by macrophages and concomitantly diminishes tumor infiltration by T cells including CD8+ T cells in vivo, correlating with the pattern of endothelial Pfn1-dependent changes in tumor abundance of several prominent immunomodulatory cytokines. These data were also corroborated by multiplexed quantitative immunohistochemistry and immune deconvolution analyses of RNA-seq data of clinical samples. Guided by Upstream Regulator Analysis of tumor transcriptome data, we further established endothelial Pfn1-induced Hif1α elevation and suppression of STAT1 activation. In conclusion, this study demonstrates for the first time a direct causal relationship between vascular endothelial Pfn1 dysregulation, immunosuppressive tumor microenvironment, and disease progression with mechanistic insights in kidney cancer. Our study also provides a conceptual basis for targeting Pfn1 for therapeutic benefit in kidney cancer.
Collapse
Affiliation(s)
- David Gau
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
| | - Andrew Daoud
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Abigail Allen
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Marion Joy
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - April Sagan
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sanghoon Lee
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Peter C Lucas
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Stefan Duensing
- Department of Urology, University of Heidelberg School of Medicine, Heidelberg, Germany
| | - David Boone
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Hatice U Osmanbeyoglu
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Biostatistics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Partha Roy
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
| |
Collapse
|
7
|
Hu J, Tan P, Ishihara M, Bayley NA, Schokrpur S, Reynoso JG, Zhang Y, Lim RJ, Dumitras C, Yang L, Dubinett SM, Jat PS, Van Snick J, Huang J, Chin AI, Prins RM, Graeber TG, Xu H, Wu L. Tumor heterogeneity in VHL drives metastasis in clear cell renal cell carcinoma. Signal Transduct Target Ther 2023; 8:155. [PMID: 37069149 PMCID: PMC10110583 DOI: 10.1038/s41392-023-01362-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 01/13/2023] [Accepted: 02/12/2023] [Indexed: 04/19/2023] Open
Abstract
Loss of function of the von Hippel-Lindau (VHL) tumor suppressor gene is a hallmark of clear cell renal cell carcinoma (ccRCC). The importance of heterogeneity in the loss of this tumor suppressor has been under reported. To study the impact of intratumoral VHL heterogeneity observed in human ccRCC, we engineered VHL gene deletion in four RCC models, including a new primary tumor cell line derived from an aggressive metastatic case. The VHL gene-deleted (VHL-KO) cells underwent epithelial-to-mesenchymal transition (EMT) and exhibited increased motility but diminished proliferation and tumorigenicity compared to the parental VHL-expressing (VHL+) cells. Renal tumors with either VHL+ or VHL-KO cells alone exhibit minimal metastatic potential. Combined tumors displayed rampant lung metastases, highlighting a novel cooperative metastatic mechanism. The poorly proliferative VHL-KO cells stimulated the proliferation, EMT, and motility of neighboring VHL+ cells. Periostin (POSTN), a soluble protein overexpressed and secreted by VHL non-expressing (VHL-) cells, promoted metastasis by enhancing the motility of VHL-WT cells and facilitating tumor cell vascular escape. Genetic deletion or antibody blockade of POSTN dramatically suppressed lung metastases in our preclinical models. This work supports a new strategy to halt the progression of ccRCC by disrupting the critical metastatic crosstalk between heterogeneous cell populations within a tumor.
Collapse
Affiliation(s)
- Junhui Hu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Ping Tan
- Department of Urology, West China Hospital, Chengdu, China
| | - Moe Ishihara
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Nicholas A Bayley
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Shiruyeh Schokrpur
- Department of Hematology and Oncology, University of California San Diego, San Diego, CA, 92103, USA
| | - Jeremy G Reynoso
- Department of Neurosurgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Yangjun Zhang
- Department of Biological Repositories, Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Raymond J Lim
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Camelia Dumitras
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Lu Yang
- Department of Urology, West China Hospital, Chengdu, China
| | - Steven M Dubinett
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Parmjit S Jat
- MRC Prion Unit at UCL, Institute of Prion Diseases, 33 Cleveland Street, London, W1W 7FF, UK
| | | | - Jiaoti Huang
- Department of Pathology, Duke University, Durham, NC, USA
| | - Arnold I Chin
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Robert M Prins
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Department of Neurosurgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Thomas G Graeber
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Hua Xu
- Department of Biological Repositories, Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.
- Cancer Precision Diagnosis and Treatment and Translational Medicine Hubei Engineering Research Center, Wuhan, China.
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, CA, 90095, USA.
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA.
| |
Collapse
|
8
|
Ma X, Tan Z, Zhang Q, Ma K, Xiao J, Wang X, Wang Y, Zhong M, Wang Y, Li J, Zeng X, Guan W, Wang S, Gong K, Wei GH, Wang Z. VHL Ser65 mutations enhance HIF2α signaling and promote epithelial-mesenchymal transition of renal cancer cells. Cell Biosci 2022; 12:52. [PMID: 35505422 PMCID: PMC9066845 DOI: 10.1186/s13578-022-00790-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/18/2022] [Indexed: 12/13/2022] Open
Abstract
Abstract
Background
Von Hippel-Lindau (VHL) disease is an autosomal dominant genetic neoplastic disorder caused by germline mutation or deletion of the VHL gene, characterized by the tendency to develop multisystem benign or malignant tumors. The mechanism of VHL mutants in pathogenicity is poorly understand.
Results
Here we identified heterozygous missense mutations c.193T > C and c.194C > G in VHL in several patients from two Chinese families. These mutations are predicted to cause Serine (c.193T > C) to Proline and Tryptophan (c.194C > G) substitution at residue 65 of VHL protein (p.Ser65Pro and Ser65Trp). Ser65 residue, located within the β-domain and nearby the interaction sites with hypoxia-inducing factor α (HIFα), is highly conserved among different species. We observed gain of functions in VHL mutations, thereby stabilizing HIF2α protein and reprograming HIF2α genome-wide target gene transcriptional programs. Further analysis of independent cohorts of patients with renal carcinoma revealed specific HIF2α gene expression signatures in the context of VHL Ser65Pro or Ser65Trp mutation, showing high correlations with hypoxia and epithelial-mesenchymal transition signaling activities and strong associations with poor prognosis.
Conclusions
Together, our findings highlight the crucial role of pVHL-HIF dysregulation in VHL disease and strengthen the clinical relevance and significance of the missense mutations of Ser65 residue in pVHL in the familial VHL disease.
Collapse
|
9
|
Oladejo M, Nguyen HM, Silwal A, Reese B, Paulishak W, Markiewski MM, Wood LM. Listeria-based immunotherapy directed against CD105 exerts anti-angiogenic and anti-tumor efficacy in renal cell carcinoma. Front Immunol 2022; 13:1038807. [PMID: 36439126 PMCID: PMC9692019 DOI: 10.3389/fimmu.2022.1038807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/19/2022] [Indexed: 07/29/2023] Open
Abstract
Targeting tumor-associated angiogenesis is currently at the forefront of renal cell carcinoma (RCC) therapy, with sunitinib and bevacizumab leading to increased survival in patients with metastatic RCC (mRCC). However, resistance often occurs shortly after initiation of therapy, suggesting that targeting the tumor-associated vascular endothelium may not be sufficient to eradicate RCC. This study reports the therapeutic efficacy of a Listeria (Lm)-based vaccine encoding an antigenic fragment of CD105 (Lm-LLO-CD105A) that targets both RCC tumor cells and the tumor-associated vasculature. Lm-LLO-CD105A treatment reduced primary tumor growth in both subcutaneous and orthotopic models of murine RCC. The vaccine conferred anti-tumor immunity and remodeled the tumor microenvironment (TME), resulting in increased infiltration of polyfunctional CD8+ and CD4+ T cells and reduced infiltration of immunosuppressive cell types within the TME. We further provide evidence that the therapeutic efficacy of Lm-LLO-CD105A is mediated by CD8+ T cells and is dependent on the robust antigenic expression of CD105 by RCC tumor cells. The result from this study demonstrates the safety and promising therapeutic efficacy of targeting RCC-associated CD105 expression with Lm-based immunotherapy.
Collapse
|
10
|
Grubb T, Maganti S, Krill-Burger JM, Fraser C, Stransky L, Radivoyevitch T, Sarosiek KA, Vazquez F, Kaelin WG, Chakraborty AA. A Mesenchymal Tumor Cell State Confers Increased Dependency on the BCL-XL Antiapoptotic Protein in Kidney Cancer. Clin Cancer Res 2022; 28:4689-4701. [PMID: 35776130 PMCID: PMC9633392 DOI: 10.1158/1078-0432.ccr-22-0669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/07/2022] [Accepted: 06/28/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE Advanced/metastatic forms of clear-cell renal cell carcinomas (ccRCC) have limited therapeutic options. Genome-wide genetic screens have identified cellular dependencies in many cancers. Using the Broad Institute/Novartis combined short hairpin RNA (shRNA) dataset, and cross-validation with the CRISPR/Cas9 DepMap (21Q3) dataset, we sought therapeutically actionable dependencies in kidney lineage cancers. EXPERIMENTAL DESIGN We identified preferential genetic dependencies in kidney cancer cells versus other lineages. BCL2L1, which encodes the BCL-XL antiapoptotic protein, scored as the top actionable dependency. We validated this finding using genetic and pharmacologic tools in a panel of ccRCC cell lines. Select BCL-XL-dependent (versus independent) cell lines were then transcriptionally profiled to identify biomarkers and mechanistic drivers of BCL-XL dependence. Cell-based studies (in vitro and in vivo) and clinical validations were used to address physiologic relevance. RESULTS Inactivation of BCL-XL, but not BCL-2, led to fitness defects in renal cancer cells, and sensitized them to chemotherapeutics. Transcriptomic profiling identified a "BCL-XL dependency" signature, including an elevated mesenchymal gene signature. A mesenchymal state was both necessary and sufficient to confer increased BCL-XL dependence. The "BCL-XL dependency" signature was observed in approximately 30% of human ccRCCs, which were also associated with worse clinical outcomes. Finally, an orally bioavailable BCL-XL inhibitor, A-1331852, showed antitumor efficacy in vivo. CONCLUSIONS Our studies uncovered an unexpected link between cell state and BCL-XL dependence in ccRCC. Therapeutic agents that specifically target BCL-XL are available. Our work justifies testing the utility of BCL-XL blockade to target, likely, a clinically aggressive subset of human kidney cancers. See related commentary by Wang et al., p. 4600.
Collapse
Affiliation(s)
- Treg Grubb
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.,Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Smruthi Maganti
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.,Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
| | | | - Cameron Fraser
- John B. Little Center for Radiation Sciences, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.,Molecular and Integrative Physiology Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Laura Stransky
- Department of Medical Oncology, Dana-Farber Cancer Institute and Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02215, USA
| | - Tomas Radivoyevitch
- Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Kristopher A. Sarosiek
- John B. Little Center for Radiation Sciences, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA.,Molecular and Integrative Physiology Program, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | | | - William G. Kaelin
- Department of Medical Oncology, Dana-Farber Cancer Institute and Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02215, USA.,Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA.,Corresponding Authors: William G. Kaelin, Jr., Dana-Farber Cancer Institute and Harvard Medical School, 450 Brookline Ave, Boston, MA 02115. . Phone: 617-632-3975; Abhishek A. Chakraborty, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH 44195. . Phone: 216-445-6620
| | - Abhishek A. Chakraborty
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.,Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA.,Corresponding Authors: William G. Kaelin, Jr., Dana-Farber Cancer Institute and Harvard Medical School, 450 Brookline Ave, Boston, MA 02115. . Phone: 617-632-3975; Abhishek A. Chakraborty, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH 44195. . Phone: 216-445-6620
| |
Collapse
|
11
|
Ueno D, Vasquez JC, Sule A, Liang J, van Doorn J, Sundaram R, Friedman S, Caliliw R, Ohtake S, Bao X, Li J, Ye H, Boyd K, Huang RR, Dodson J, Boutros P, Bindra RS, Shuch B. Targeting Krebs-cycle-deficient renal cell carcinoma with Poly ADP-ribose polymerase inhibitors and low-dose alkylating chemotherapy. Oncotarget 2022; 13:1054-1067. [PMID: 36128328 PMCID: PMC9477221 DOI: 10.18632/oncotarget.28273] [Citation(s) in RCA: 8] [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: 06/01/2022] [Accepted: 08/29/2022] [Indexed: 01/19/2023] Open
Abstract
Loss-of-function mutations in genes encoding the Krebs cycle enzymes Fumarate Hydratase (FH) and Succinate Dehydrogenase (SDH) induce accumulation of fumarate and succinate, respectively and predispose patients to hereditary cancer syndromes including the development of aggressive renal cell carcinoma (RCC). Fumarate and succinate competitively inhibit αKG-dependent dioxygenases, including Lysine-specific demethylase 4A/B (KDM4A/B), leading to suppression of the homologous recombination (HR) DNA repair pathway. In this study, we have developed new syngeneic Fh1- and Sdhb-deficient murine models of RCC, which demonstrate the expected accumulation of fumarate and succinate, alterations in the transcriptomic and methylation profile, and an increase in unresolved DNA double-strand breaks (DSBs). The efficacy of poly ADP-ribose polymerase inhibitors (PARPis) and temozolomide (TMZ), alone and in combination, was evaluated both in vitro and in vivo. Combination treatment with PARPi and TMZ results in marked in vitro cytotoxicity in Fh1- and Sdhb-deficient cells. In vivo, treatment with standard dosing of the PARP inhibitor BGB-290 and low-dose TMZ significantly inhibits tumor growth without a significant increase in toxicity. These findings provide the basis for a novel therapeutic strategy exploiting HR deficiency in FH and SDH-deficient RCC with combined PARP inhibition and low-dose alkylating chemotherapy.
Collapse
Affiliation(s)
- Daiki Ueno
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- These authors contributed equally to this work
| | - Juan C. Vasquez
- Section of Pediatric Hematology and Oncology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT 06510, USA
- These authors contributed equally to this work
| | - Amrita Sule
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06510, USA
- These authors contributed equally to this work
| | - Jiayu Liang
- Department of Urology, West China Hospital/School of Medicine, Chengdu City, Sichuan Province, PR China
| | - Jinny van Doorn
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Ranjini Sundaram
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Sam Friedman
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Randy Caliliw
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Shinji Ohtake
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
| | - Xun Bao
- Karmanos Cancer Institute, Wayne State University, Detroit, MI 48202, USA
| | - Jing Li
- Karmanos Cancer Institute, Wayne State University, Detroit, MI 48202, USA
| | - Huihui Ye
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, CA 90095, USA
| | - Karla Boyd
- Section of Pediatric Hematology and Oncology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Rong Rong Huang
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, CA 90095, USA
| | - Jack Dodson
- Department of Human Genetics, University of California, Los Angeles, CA 90095, USA
| | - Paul Boutros
- Department of Human Genetics, University of California, Los Angeles, CA 90095, USA
| | - Ranjit S. Bindra
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT 06510, USA
- These authors jointly supervised this work
| | - Brian Shuch
- Department of Urology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- These authors jointly supervised this work
| |
Collapse
|
12
|
Gonzalez-Salinas F, Martinez-Amador C, Trevino V. Characterizing genes associated with cancer using the CRISPR/Cas9 system: A systematic review of genes and methodological approaches. Gene 2022; 833:146595. [PMID: 35598687 DOI: 10.1016/j.gene.2022.146595] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/22/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
The CRISPR/Cas9 system enables a versatile set of genomes editing and genetic-based disease modeling tools due to its high specificity, efficiency, and accessible design and implementation. In cancer, the CRISPR/Cas9 system has been used to characterize genes and explore different mechanisms implicated in tumorigenesis. Different experimental strategies have been proposed in recent years, showing dependency on various intrinsic factors such as cancer type, gene function, mutation type, and technical approaches such as cell line, Cas9 expression, and transfection options. However, the successful methodological approaches, genes, and other experimental factors have not been analyzed. We, therefore, initially considered more than 1,300 research articles related to CRISPR/Cas9 in cancer to finally examine more than 400 full-text research publications. We summarize findings regarding target genes, RNA guide designs, cloning, Cas9 delivery systems, cell enrichment, and experimental validations. This analysis provides valuable information and guidance for future cancer gene validation experiments.
Collapse
Affiliation(s)
- Fernando Gonzalez-Salinas
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Claudia Martinez-Amador
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Victor Trevino
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico; Tecnologico de Monterrey, The Institute for Obesity Research, Eugenio Garza Sada avenue 2501, Monterrey, Nuevo Leon 64849, México.
| |
Collapse
|
13
|
Basu B, Ghosh MK. Ubiquitination and deubiquitination in the regulation of epithelial-mesenchymal transition in cancer: Shifting gears at the molecular level. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2022; 1869:119261. [PMID: 35307468 DOI: 10.1016/j.bbamcr.2022.119261] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/03/2022] [Accepted: 03/14/2022] [Indexed: 06/14/2023]
Abstract
The process of conversion of non-motile epithelial cells to their motile mesenchymal counterparts is known as epithelial-mesenchymal transition (EMT), which is a fundamental event during embryonic development, tissue repair, and for the maintenance of stemness. However, this crucial process is hijacked in cancer and becomes the means by which cancer cells acquire further malignant properties such as increased invasiveness, acquisition of stem cell-like properties, increased chemoresistance, and immune evasion ability. The switch from epithelial to mesenchymal phenotype is mediated by a wide variety of effector molecules such as transcription factors, epigenetic modifiers, post-transcriptional and post-translational modifiers. Ubiquitination and de-ubiquitination are two post-translational processes that are fundamental to the ubiquitin-proteasome system (UPS) of the cell, and the shift in equilibrium between these two processes during cancer dictates the suppression or activation of different intracellular processes, including EMT. Here, we discuss the complex and dynamic relationship between components of the UPS and EMT in cancer.
Collapse
Affiliation(s)
- Bhaskar Basu
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Mrinal K Ghosh
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India.
| |
Collapse
|
14
|
Marquardt RM, Ahn SH, Reske JJ, Chandler RL, Petroff MG, Kim TH, Jeong JW. Endometrial Epithelial ARID1A Is Required for Uterine Immune Homeostasis during Early Pregnancy. Int J Mol Sci 2022; 23:ijms23116067. [PMID: 35682747 PMCID: PMC9181301 DOI: 10.3390/ijms23116067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/13/2022] [Accepted: 05/24/2022] [Indexed: 12/14/2022] Open
Abstract
A growing body of work suggests epigenetic dysregulation contributes to endometriosis pathophysiology and female infertility. The chromatin remodeling complex subunit AT-rich interaction domain 1A (ARID1A) must be properly expressed to maintain normal uterine function. Endometrial epithelial ARID1A is indispensable for pregnancy establishment in mice through regulation of endometrial gland function; however, ARID1A expression is decreased in infertile women with endometriosis. We hypothesized that ARID1A performs critical operations in the endometrial epithelium necessary for fertility besides maintaining gland function. To identify alterations in uterine gene expression resulting from loss of epithelial ARID1A, we performed RNA-sequencing analysis on pre-implantation uteri from LtfiCre/+Arid1af/f and control mice. Differential expression analysis identified 4181 differentially expressed genes enriched for immune-related ingenuity canonical pathways including agranulocyte adhesion and diapedesis and natural killer cell signaling. RT-qPCR confirmed an increase in pro-inflammatory cytokine and macrophage-related gene expression but a decrease in natural killer cell signaling. Immunostaining confirmed a uterus-specific increase in macrophage infiltration. Flow cytometry delineated an increase in inflammatory macrophages and a decrease in uterine dendritic cells in LtfiCre/+Arid1af/f uteri. These findings demonstrate a role for endometrial epithelial ARID1A in suppressing inflammation and maintaining uterine immune homeostasis, which are required for successful pregnancy and gynecological health.
Collapse
Affiliation(s)
- Ryan M. Marquardt
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA; (R.M.M.); (J.J.R.); (R.L.C.); (T.H.K.)
- Cell and Molecular Biology Program, College of Natural Science, Michigan State University, East Lansing, MI 48824, USA;
| | - Soo Hyun Ahn
- Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA;
| | - Jake J. Reske
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA; (R.M.M.); (J.J.R.); (R.L.C.); (T.H.K.)
| | - Ronald L. Chandler
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA; (R.M.M.); (J.J.R.); (R.L.C.); (T.H.K.)
| | - Margaret G. Petroff
- Cell and Molecular Biology Program, College of Natural Science, Michigan State University, East Lansing, MI 48824, USA;
- Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA;
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA
| | - Tae Hoon Kim
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA; (R.M.M.); (J.J.R.); (R.L.C.); (T.H.K.)
| | - Jae-Wook Jeong
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI 49503, USA; (R.M.M.); (J.J.R.); (R.L.C.); (T.H.K.)
- Correspondence: ; Tel.: +1-61-6234-0987
| |
Collapse
|
15
|
Wang X, Hu J, Fang Y, Fu Y, Liu B, Zhang C, Feng S, Lu X. Multi-Omics Profiling to Assess Signaling Changes upon VHL Restoration and Identify Putative VHL Substrates in Clear Cell Renal Cell Carcinoma Cell Lines. Cells 2022; 11:cells11030472. [PMID: 35159281 PMCID: PMC8833913 DOI: 10.3390/cells11030472] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/21/2022] [Accepted: 01/26/2022] [Indexed: 02/05/2023] Open
Abstract
The inactivation of von Hippel–Lindau (VHL) is critical for clear cell renal cell carcinoma (ccRCC) and VHL syndrome. VHL loss leads to the stabilization of hypoxia-inducible factor α (HIFα) and other substrate proteins, which, together, drive various tumor-promoting pathways. There is inadequate molecular characterization of VHL restoration in VHL-defective ccRCC cells. The identities of HIF-independent VHL substrates remain elusive. We reinstalled VHL expression in 786-O and performed transcriptome, proteome and ubiquitome profiling to assess the molecular impact. The transcriptome and proteome analysis revealed that VHL restoration caused the downregulation of hypoxia signaling, glycolysis, E2F targets, and mTORC1 signaling, and the upregulation of fatty acid metabolism. Proteome and ubiquitome co-analysis, together with the ccRCC CPTAC data, enlisted 57 proteins that were ubiquitinated and downregulated by VHL restoration and upregulated in human ccRCC. Among them, we confirmed the reduction of TGFBI (ubiquitinated at K676) and NFKB2 (ubiquitinated at K72 and K741) by VHL re-expression in 786-O. Immunoprecipitation assay showed the physical interaction between VHL and NFKB2. K72 of NFKB2 affected NFKB2 stability in a VHL-dependent manner. Taken together, our study generates a comprehensive molecular catalog of a VHL-restored 786-O model and provides a list of putative VHL-dependent ubiquitination substrates, including TGFBI and NFKB2, for future investigation.
Collapse
Affiliation(s)
- Xuechun Wang
- Fundamental Research Center, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; (X.W.); (Y.F.)
- Department of Biological Sciences, Boler-Parseghian Center for Rare and Neglected Diseases, Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Jin Hu
- Mass Spectrometry & Metabolomics Core Facility, Key Laboratory of Structural Biology of Zhejiang Province, Westlake University, Hangzhou 310024, China;
| | - Yihao Fang
- Department of the Applied and Computational Mathematics and Statistics, University of Notre Dame, Notre Dame, IN 46556, USA;
| | - Yanbin Fu
- Fundamental Research Center, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; (X.W.); (Y.F.)
| | - Bing Liu
- Department of Urology, Eastern Hepatobiliary Surgery Hospital, Shanghai 201805, China;
| | - Chao Zhang
- Fundamental Research Center, Shanghai YangZhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; (X.W.); (Y.F.)
- Correspondence: (C.Z.); (S.F.); (X.L.)
| | - Shan Feng
- Mass Spectrometry & Metabolomics Core Facility, Key Laboratory of Structural Biology of Zhejiang Province, Westlake University, Hangzhou 310024, China;
- Correspondence: (C.Z.); (S.F.); (X.L.)
| | - Xin Lu
- Department of Biological Sciences, Boler-Parseghian Center for Rare and Neglected Diseases, Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA
- Correspondence: (C.Z.); (S.F.); (X.L.)
| |
Collapse
|
16
|
Li QY, Liu F, Tang X, Fu H, Mao J. Renoprotective Role of Hypoxia-Inducible Factors and the Mechanism. KIDNEY DISEASES (BASEL, SWITZERLAND) 2022; 8:44-56. [PMID: 35224006 PMCID: PMC8820168 DOI: 10.1159/000520141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/09/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND The kidney requires abundant blood supply, and oxygen is transmitted by diffusion through blood vessels. Most physiological metabolism of the kidney depends on oxygen, so it is very sensitive to oxygen. An increasing pool of evidence suggests that hypoxia is involved in almost all acute and chronic kidney diseases (CKDs). Vascular damage, tubular injury, and fibrosis are the main pathologies associated during hypoxia. Hypoxia-inducible factors (HIFs) are the main mediators during hypoxia, but their functions remain controversial. This article reviewed recent studies and described its mechanisms on renoprotection. SUMMARY HIF is degraded rapidly during under normal oxygen. But under hypoxia, HIFs accumulate and many target genes are regulated by HIFs. Homeostasis during injury is maintained through these genes. Pretreatment of HIF can protect the kidney from acute hypoxia and can improve repair, but HIF's role in CKD and in renal tumor is still controversial. Due to its mechanism in kidney disease, many drugs toward HIFs are widely researched, even some of which have been used in clinical or in clinical research. KEY MESSAGES In this review, we described the known physiological mechanisms, target genes, and renal protective roles of HIFs, and we discussed several drugs that are researched due to such renal protective roles.
Collapse
|
17
|
Cooley LS, Rudewicz J, Souleyreau W, Emanuelli A, Alvarez-Arenas A, Clarke K, Falciani F, Dufies M, Lambrechts D, Modave E, Chalopin-Fillot D, Pineau R, Ambrosetti D, Bernhard JC, Ravaud A, Négrier S, Ferrero JM, Pagès G, Benzekry S, Nikolski M, Bikfalvi A. Experimental and computational modeling for signature and biomarker discovery of renal cell carcinoma progression. Mol Cancer 2021; 20:136. [PMID: 34670568 PMCID: PMC8527701 DOI: 10.1186/s12943-021-01416-5] [Citation(s) in RCA: 12] [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: 06/14/2021] [Accepted: 08/30/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Renal Cell Carcinoma (RCC) is difficult to treat with 5-year survival rate of 10% in metastatic patients. Main reasons of therapy failure are lack of validated biomarkers and scarce knowledge of the biological processes occurring during RCC progression. Thus, the investigation of mechanisms regulating RCC progression is fundamental to improve RCC therapy. METHODS In order to identify molecular markers and gene processes involved in the steps of RCC progression, we generated several cell lines of higher aggressiveness by serially passaging mouse renal cancer RENCA cells in mice and, concomitantly, performed functional genomics analysis of the cells. Multiple cell lines depicting the major steps of tumor progression (including primary tumor growth, survival in the blood circulation and metastatic spread) were generated and analyzed by large-scale transcriptome, genome and methylome analyses. Furthermore, we performed clinical correlations of our datasets. Finally we conducted a computational analysis for predicting the time to relapse based on our molecular data. RESULTS Through in vivo passaging, RENCA cells showed increased aggressiveness by reducing mice survival, enhancing primary tumor growth and lung metastases formation. In addition, transcriptome and methylome analyses showed distinct clustering of the cell lines without genomic variation. Distinct signatures of tumor aggressiveness were revealed and validated in different patient cohorts. In particular, we identified SAA2 and CFB as soluble prognostic and predictive biomarkers of the therapeutic response. Machine learning and mathematical modeling confirmed the importance of CFB and SAA2 together, which had the highest impact on distant metastasis-free survival. From these data sets, a computational model predicting tumor progression and relapse was developed and validated. These results are of great translational significance. CONCLUSION A combination of experimental and mathematical modeling was able to generate meaningful data for the prediction of the clinical evolution of RCC.
Collapse
Affiliation(s)
- Lindsay S Cooley
- University of Bordeaux, LAMC, Pessac, France
- INSERM U1029, Pessac, France
| | - Justine Rudewicz
- University of Bordeaux, LAMC, Pessac, France
- INSERM U1029, Pessac, France
- Bordeaux Bioinformatics Center, CBiB, University of Bordeaux, Bordeaux, France
| | | | - Andrea Emanuelli
- University of Bordeaux, LAMC, Pessac, France
- INSERM U1029, Pessac, France
| | - Arturo Alvarez-Arenas
- Mathematical Modeling for Oncology Team, Inria Bordeaux Sud-Ouest, Talence, France
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), Universidad de Castilla-La Mancha, Ciudad Real, Spain
| | - Kim Clarke
- University of Liverpool, Institute of Systems, Molecular and Integrative Biology, Liverpool, UK
| | - Francesco Falciani
- University of Liverpool, Institute of Systems, Molecular and Integrative Biology, Liverpool, UK
| | - Maeva Dufies
- Centre Scientifique de Monaco, Biomedical Department, Principality of Monaco, Monaco
- University Côte d'Azur, Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284; INSERM U1081, Centre Antoine Lacassagne, Nice, France
| | | | - Elodie Modave
- VIB-KU Leuven Center for Cancer Biology, Leuven, Belgium
| | - Domitille Chalopin-Fillot
- Bordeaux Bioinformatics Center, CBiB, University of Bordeaux, Bordeaux, France
- University of Bordeaux, IBGC, Bordeaux, France
| | - Raphael Pineau
- University of Bordeaux, "Service Commun des Animaleries", Bordeaux, France
| | - Damien Ambrosetti
- Centre Hospitalier Universitaire (CHU) de Nice, Hôpital Pasteur, Central laboratory of Pathology, Nice, France
| | | | - Alain Ravaud
- Centre Hospitalier Universitaire (CHU) de Bordeaux, service d'oncologie médicale, Bordeaux, France
| | | | - Jean-Marc Ferrero
- Centre Antoine Lacassagne, Clinical Research Department, Nice, France
| | - Gilles Pagès
- Centre Scientifique de Monaco, Biomedical Department, Principality of Monaco, Monaco
- University Côte d'Azur, Institute for Research on Cancer and Aging of Nice (IRCAN), CNRS UMR 7284; INSERM U1081, Centre Antoine Lacassagne, Nice, France
| | - Sebastien Benzekry
- Mathematical Modeling for Oncology Team, Inria Bordeaux Sud-Ouest, Talence, France
- COMPO team-project, Inria Sophia Antipolis and CRCM, Inserm U1068, CNRS UMR7258, Aix-Marseille University UM105, Institut Paoli-Calmettes, Marseille, France
| | - Macha Nikolski
- Bordeaux Bioinformatics Center, CBiB, University of Bordeaux, Bordeaux, France
- University of Bordeaux, IBGC, Bordeaux, France
| | - Andreas Bikfalvi
- University of Bordeaux, LAMC, Pessac, France.
- INSERM U1029, Pessac, France.
| |
Collapse
|
18
|
Kozovska Z, Rajcaniova S, Munteanu P, Dzacovska S, Demkova L. CRISPR: History and perspectives to the future. Biomed Pharmacother 2021; 141:111917. [PMID: 34328110 DOI: 10.1016/j.biopha.2021.111917] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/07/2021] [Accepted: 07/12/2021] [Indexed: 12/24/2022] Open
Abstract
This review summarizes the information about the history and future of the CRISPR/Cas9 method. Genome editing can be perceived as a group of technologies that allow scientists to change the DNA of an organism. These technologies involve the deletion, insertion, or modification of the genome at a specific site in a DNA sequence. Gene therapy in humans has a perspective to be used to eliminate the gene responsible for a particular genetic disorder. The review focuses on the key elements of this promising method and the possibility of its application in the treatment of cancer and genetic diseases.
Collapse
Affiliation(s)
- Z Kozovska
- Department of Molecular Oncology, Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia.
| | - S Rajcaniova
- Department of Cell and Molecular Biology of Drugs Faculty of Pharmacy, Comenius University, Odbojarov 10, 83232 Bratislava, Slovakia
| | - P Munteanu
- Institute of Biochemistry and Microbiology, Faculty of chemical and food technology, Slovak Technical University, Radlinského 9, 81237 Bratislava, Slovakia
| | - S Dzacovska
- Department of Genetics, Faculty of Natural Sciences, Comenius University, Ilkovicova 6, 84215 Bratislava, Slovakia
| | - L Demkova
- Department of Molecular Oncology, Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 84505 Bratislava, Slovakia
| |
Collapse
|
19
|
Siva N, Gupta S, Gupta A, Shukla JN, Malik B, Shukla N. Genome-editing approaches and applications: a brief review on CRISPR technology and its role in cancer. 3 Biotech 2021; 11:146. [PMID: 33732568 PMCID: PMC7910401 DOI: 10.1007/s13205-021-02680-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/05/2021] [Indexed: 02/08/2023] Open
Abstract
The development of genome-editing technologies in 1970s has discerned a new beginning in the field of science. Out of different genome-editing approaches such as Zing-finger nucleases, TALENs, and meganucleases, clustered regularly interspaced short palindromic repeats-CRISPR-associated protein 9 (CRISPR/Cas9) is a recent and versatile technology that has the ability of making changes to the genome of different organisms with high specificity. Cancer is a complex process that is characterized by multiple genetic and epigenetic changes resulting in abnormal cell growth and proliferation. As cancer is one of the leading causes of deaths worldwide, a large number of studies are done to understand the molecular mechanisms underlying the development of cancer. Because of its high efficiency and specificity, CRISPR/Cas9 has emerged as a novel and powerful tool in the field of cancer research. CRISPR/Cas9 has the potential to accelerate cancer research by dissecting tumorigenesis process, generating animal and cellular models, and identify drug targets for chemotherapeutic approaches. However, despite having tremendous potential, there are certain challenges associated with CRISPR/Cas9 such as safe delivery to the target, potential off-target effects and its efficacy which needs to be addressed prior to its clinical application. In this review, we give a gist of different genome-editing technologies with a special focus on CRISPR/Cas9 development, its mechanism of action and its applications, especially in different type of cancers. We also highlight the importance of CRISPR/Cas9 in generating animal models of different cancers. Finally, we present an overview of the clinical trials and discuss the challenges associated with translating CRISPR/Cas9 in clinical use.
Collapse
Affiliation(s)
- Narmadhaa Siva
- Department of Biotechnology and Bioinformatics, Birla Institute of Scientific Research, Statue Circle, Jaipur, India
| | - Sonal Gupta
- Department of Biotechnology and Bioinformatics, Birla Institute of Scientific Research, Statue Circle, Jaipur, India
| | - Ayam Gupta
- Department of Biotechnology and Bioinformatics, Birla Institute of Scientific Research, Statue Circle, Jaipur, India
| | - Jayendra Nath Shukla
- Department of Biotechnology, School of Life Sciences, Central University of Rajasthan, Bandarsindari, Ajmer, India
| | - Babita Malik
- Department of Chemistry, Manipal University Jaipur, Jaipur, India
| | - Nidhi Shukla
- Department of Biotechnology and Bioinformatics, Birla Institute of Scientific Research, Statue Circle, Jaipur, India
- Department of Chemistry, Manipal University Jaipur, Jaipur, India
| |
Collapse
|
20
|
Zhou X, Xiao F, Sugimoto H, Li B, McAndrews KM, Kalluri R. Acute Kidney Injury Instigates Malignant Renal Cell Carcinoma via CXCR2 in Mice with Inactivated Trp53 and Pten in Proximal Tubular Kidney Epithelial Cells. Cancer Res 2021; 81:2690-2702. [PMID: 33558337 DOI: 10.1158/0008-5472.can-20-2930] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 12/14/2020] [Accepted: 02/01/2021] [Indexed: 11/16/2022]
Abstract
Renal cell carcinoma (RCC) is one of the most common urologic malignancies with the highest mortality rates worldwide. However, relevant mouse models that recapitulated the genetic alterations found in RCC have been lacking. In this study, we crossed Trp53 and Pten conditional knockout mice with Ggt1-Cre mice to generate a Ggt1-Cre; Trp53LoxP/LoxP ; PtenLoxP/LoxP ; YFPLoxP/LoxP (GPPY) mouse model, which resulted in the formation of dysplastic lesions involving kidney tubular epithelial cells (TEC), with only approximately 25% of mice developing RCC at an advanced age. Combining CRISPR/Cas9-mediated Vhl knockout in these mice increased the frequency of dysplasia, but failed to increase the incidence of RCC. Assessments of whether ischemic injury of TECs in the GPPY kidney without Vhl knockout influences the emergence of RCC revealed that advanced RCC predominantly emerged in the contralateral, noninjured kidney with 100% penetrance at a younger age, but rarely in the injured kidney due to severely damaged ischemic TEC. Injured TEC released CXCL1 into the microenvironment that traveled systemically to activate fibroblasts and recruit neutrophils to enable emergence of RCC in the contralateral kidney. Fibroblasts responded to CXCL1 via CXCR2 and recruited tumor-associated neutrophils, which in turn mediated tumor-promoting inflammation and angiogenesis. Treatment with anti-CXCR2 antibodies abolished the emergence of malignant RCC. Collectively, these results demonstrate a defining functional role of systemic inflammation and microenvironment in the emergence of malignant cancer from preestablished dysplastic precursor lesions. SIGNIFICANCE: These results identify a role for CXCL1/CXCR2 and the tumor microenvironment in the development of RCC. GRAPHICAL ABSTRACT: http://cancerres.aacrjournals.org/content/canres/81/10/2690/F1.large.jpg.See related commentary by Kusmartsev, p. 2584.
Collapse
Affiliation(s)
- Xunian Zhou
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Fei Xiao
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hikaru Sugimoto
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Bingrui Li
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Kathleen M McAndrews
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Raghu Kalluri
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, Texas. .,Department of Bioengineering, Rice University, Houston, Texas.,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| |
Collapse
|
21
|
Allen A, Gau D, Francoeur P, Sturm J, Wang Y, Martin R, Maranchie J, Duensing A, Kaczorowski A, Duensing S, Wu L, Lotze MT, Koes D, Storkus WJ, Roy P. Actin-binding protein profilin1 promotes aggressiveness of clear-cell renal cell carcinoma cells. J Biol Chem 2020; 295:15636-15649. [PMID: 32883810 PMCID: PMC7667959 DOI: 10.1074/jbc.ra120.013963] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 09/01/2020] [Indexed: 12/14/2022] Open
Abstract
Clear-cell renal cell carcinoma (ccRCC), the most common subtype of renal cancer, has a poor clinical outcome. A hallmark of ccRCC is genetic loss-of-function of VHL (von Hippel-Lindau) that leads to a highly vascularized tumor microenvironment. Although many ccRCC patients initially respond to antiangiogenic therapies, virtually all develop progressive, drug-refractory disease. Given the role of dysregulated expressions of cytoskeletal and cytoskeleton-regulatory proteins in tumor progression, we performed analyses of The Cancer Genome Atlas (TCGA) transcriptome data for different classes of actin-binding proteins to demonstrate that increased mRNA expression of profilin1 (Pfn1), Arp3, cofilin1, Ena/VASP, and CapZ, is an indicator of poor prognosis in ccRCC. Focusing further on Pfn1, we performed immunohistochemistry-based classification of Pfn1 staining in tissue microarrays, which indicated Pfn1 positivity in both tumor and stromal cells; however, the vast majority of ccRCC tumors tend to be Pfn1-positive selectively in stromal cells only. This finding is further supported by evidence for dramatic transcriptional up-regulation of Pfn1 in tumor-associated vascular endothelial cells in the clinical specimens of ccRCC. In vitro studies support the importance of Pfn1 in proliferation and migration of RCC cells and in soluble Pfn1's involvement in vascular endothelial cell tumor cell cross-talk. Furthermore, proof-of-concept studies demonstrate that treatment with a novel computationally designed Pfn1-actin interaction inhibitor identified herein reduces proliferation and migration of RCC cells in vitro and RCC tumor growth in vivo Based on these findings, we propose a potentiating role for Pfn1 in promoting tumor cell aggressiveness in the setting of ccRCC.
Collapse
Affiliation(s)
- Abigail Allen
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - David Gau
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Paul Francoeur
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jordan Sturm
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Yue Wang
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ryan Martin
- Department of Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jodi Maranchie
- Department of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Anette Duensing
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Adam Kaczorowski
- Department of Urology, Heidelberg School of Medicine, Heidelberg, Germany
| | - Stefan Duensing
- Department of Urology, Heidelberg School of Medicine, Heidelberg, Germany
| | - Lily Wu
- Department of Urology, University of California, Los Angeles, Los Angeles, California, USA
| | - Michael T. Lotze
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA,Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA,Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania USA
| | - David Koes
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Walter J. Storkus
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA,Department of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA,Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania USA,Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania USA
| | - Partha Roy
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
| |
Collapse
|
22
|
Shenoy N. HIF1α is not a target of 14q deletion in clear cell renal cancer. Sci Rep 2020; 10:17642. [PMID: 33077781 PMCID: PMC7573601 DOI: 10.1038/s41598-020-74631-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/24/2020] [Indexed: 12/26/2022] Open
Abstract
HIF1α has been termed a tumor-suppressor in clear cell renal cell carcinoma (ccRCC), primarily based on functional proliferation studies in cell lines (in vitro and in vivo) with genetic manipulation, and the adverse prognosis of 14q-deleted ccRCC patients. In other malignancies, however, HIF1α has an established tumor-promoting role. Therefore, this study sought to further examine the role of HIF1α in ccRCC using bioinformatic analyses of 530 ccRCC patients from The Cancer Genome Atlas (TCGA) and The Cancer Proteome Atlas (TCPA) registries. Although lower copy numbers of HIF1A (encoding HIF1α, located at 14q23.2) was associated with worse survival, there was no survival difference based on either HIF1A mRNA or HIF1α protein expression. Interestingly, L2HGDH (L-2-Hydroxyglutarate Dehydrogenase), a recently characterized epigenetic modulating ccRCC tumor-suppressor with a marked impact on survival, was found to be located only ~ 11.5Mbp from HIF1A on 14q (at 14q21.3). L2HGDH was therefore co-deleted in ~ 95% of 14q deletions involving HIF1A locus. Remarkably, HIF1A CNV had a markedly stronger correlation with L2HGDH expression (Rho = 0.55) than its own gene expression (Rho = 0.27), indicating high preserved-allele compensation of HIF1A. Genetic loss of HIF1A was therefore associated with a much greater reduction of L2HGDH gene expression than its own gene expression, providing a possible explanation for survival differences based on HIF1A CNV and mRNA expression. Furthermore, in 14q-deleted ccRCC patients with complete (uncensored) survival data, in the relatively rare cases where genetic loss of HIF1A occurred without genetic loss of L2HGDH (n = 5), the survival was significantly greater than where there was simultaneous genetic loss of both (n = 87) (mean survival 1670.8 ± 183.5 days vs 885.1 ± 78.4 days; p = 0.007). In addition, there was no correlation between HIF1A mRNA and HIF1α protein expression in ccRCC (R = 0.02), reflecting the primarily post-translational regulation of HIF1α. Lastly, even between L2HGDH and HIF1A loci, 14q was found to have several other yet-to-be-characterized potential ccRCC tumor-suppressors. Taken together, the data indicate that HIF1α is not a target of 14q deletion in ccRCC and that it is not a tumor-suppressor in this malignancy.
Collapse
Affiliation(s)
- Niraj Shenoy
- Department of Medicine (Oncology), Albert Einstein College of Medicine, Montefiore Medical Center, New York, 10461, USA. .,Experimental Therapeutics Program, Albert Einstein Cancer Center, Albert Einstein College of Medicine, New York, 10461, USA.
| |
Collapse
|
23
|
ApoC1 promotes the metastasis of clear cell renal cell carcinoma via activation of STAT3. Oncogene 2020; 39:6203-6217. [PMID: 32826950 DOI: 10.1038/s41388-020-01428-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 08/05/2020] [Accepted: 08/10/2020] [Indexed: 12/19/2022]
Abstract
Clear cell renal cell carcinoma (ccRCC) is the most common renal cancer and frequently diagnosed at an advanced stage. It is prone to develop unpredictable metastases even with proper treatment. Antiangiogenic therapy is the most effective medical treatment for metastatic ccRCC. Thus, exploration of novel approaches to inhibit angiogenesis and metastasis may potentially lead to a better therapeutic option for ccRCC. Among all the types of cancer, renal cancer samples exhibited the maximum upregulation of ApoC1 as referred to in the Oncomine database. The expression of ApoC1 was increased accompanied by ccRCC progression. A high level of ApoC1 was closely related to poor survival time in ccRCC patients. Furthermore, ApoC1 was over-expressed in the highly invasive ccRCC cells as compared to that in the low-invasive ccRCC cells. Besides, ApoC1 promoted metastasis of ccRCC cells via EMT pathway, whereas depletion of ApoC1 alleviated these effects. ApoC1 as a novel pro-metastatic factor facilitates the activation of STAT3 and enhances the metastasis of ccRCC cells. Meanwhile, ApoC1 in the exosomes were transferred from the ccRCC cells to the vascular endothelial cells and promoted metastasis of the ccRCC cells via activating STAT3. Finally, the metastatic potential of the ccRCC cells driven by ApoC1 was suppressed by DPP-4 inhibition. Our study not only identifies a novel ApoC1-STAT3 pathway in ccRCC metastasis but also provides direction for the exploration of novel strategies to predict and treat metastatic ccRCC in the future.
Collapse
|
24
|
Interaction with p53 explains a pro-proliferative function for VHL in cancer. J Mol Med (Berl) 2020; 98:1269-1278. [PMID: 32725274 DOI: 10.1007/s00109-020-01951-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 06/30/2020] [Accepted: 07/10/2020] [Indexed: 12/11/2022]
Abstract
The von Hippel-Lindau (VHL) protein binds and degrades hypoxia-inducible factors (HIF) hydroxylated by prolyl-hydroxylases under normoxia. Although originally described as a tumor suppressor, there is growing evidence that VHL may paradoxically promote tumor growth. The significance of its described interactions with many other proteins remains unclear. We found that VHL interacts with p53, preventing its tetramerization, promoter binding and expression of its target genes p21, PUMA, and Bax. VHL limited the decrease in proliferation and increase in apoptosis caused by p53 activation, independent of prolyl-hydroxylation and HIF activity, and its presence in tumors caused a resistance to p53-inducing chemotherapy in vivo. We propose that VHL has both anti-tumor function, via HIF degradation, and a new pro-tumor function via p53 target (p21, PUMA, Bax) inhibition. Because p53 plays a critical role in tumor biology, is activated by many chemotherapies, and because VHL levels vary among different tumors and its function can even be lost by mutations in some tumors, our results have important clinical applications. KEY MESSAGES: VHL and p53 physically interact and VHL inhibits p53 activity by limiting the formation of p53 tetramers. VHL attenuates the expression of p53 target genes in response to p53 stimuli. The inhibition of p53 by VHL is independent of HIF and prolyl-hydroxylation.
Collapse
|
25
|
Mohammadinejad R, Biagioni A, Arunkumar G, Shapiro R, Chang KC, Sedeeq M, Taiyab A, Hashemabadi M, Pardakhty A, Mandegary A, Thiery JP, Aref AR, Azimi I. EMT signaling: potential contribution of CRISPR/Cas gene editing. Cell Mol Life Sci 2020; 77:2701-2722. [PMID: 32008085 PMCID: PMC11104910 DOI: 10.1007/s00018-020-03449-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 12/24/2019] [Accepted: 01/02/2020] [Indexed: 02/06/2023]
Abstract
Epithelial to mesenchymal transition (EMT) is a complex plastic and reversible cellular process that has critical roles in diverse physiological and pathological phenomena. EMT is involved in embryonic development, organogenesis and tissue repair, as well as in fibrosis, cancer metastasis and drug resistance. In recent years, the ability to edit the genome using the clustered regularly interspaced palindromic repeats (CRISPR) and associated protein (Cas) system has greatly contributed to identify or validate critical genes in pathway signaling. This review delineates the complex EMT networks and discusses recent studies that have used CRISPR/Cas technology to further advance our understanding of the EMT process.
Collapse
Affiliation(s)
- Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Alessio Biagioni
- Section of Experimental Pathology and Oncology, Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, Florence, Italy
| | - Ganesan Arunkumar
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Rebecca Shapiro
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON, Canada
| | - Kun-Che Chang
- Department of Ophthalmology, School of Medicine, Byers Eye Institute, Stanford University, Palo Alto, CA, 94303, USA
| | - Mohammed Sedeeq
- Division of Pharmacy, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Aftab Taiyab
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Mohammad Hashemabadi
- Department of Biology, Faculty of Sciences, Shahid Bahonar University, Kerman, Iran
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Abbas Pardakhty
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Mandegary
- Physiology Research Center, Institute of Neuropharmacology and Department of Toxicology & Pharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Jean-Paul Thiery
- Guangzhou Regenerative Medicine and Health, Guangdong Laboratory, Guangzhou, China
| | - Amir Reza Aref
- Department of Medical Oncology, Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02215, USA.
| | - Iman Azimi
- Division of Pharmacy, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia.
| |
Collapse
|
26
|
Majo S, Courtois S, Souleyreau W, Bikfalvi A, Auguste P. Impact of Extracellular Matrix Components to Renal Cell Carcinoma Behavior. Front Oncol 2020; 10:625. [PMID: 32411604 PMCID: PMC7198871 DOI: 10.3389/fonc.2020.00625] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/03/2020] [Indexed: 12/16/2022] Open
Abstract
Renal cell carcinoma (RCC) represents the main renal tumors and are highly metastatic. They are heterogeneous tumors and are subdivided in 12 different subtypes where clear cell RCC (ccRCC) represents the main subtype. Tumor extracellular matrix (ECM) is composed, in RCC, mainly of different fibrillar collagens, fibronectin, and components of the basement membrane such as laminin, collagen IV, and heparan sulfate proteoglycan. Little is known about the role of these ECM components on RCC cell behavior. Analysis from The Human Protein Atlas dataset shows that high collagen 1 or 4A2, fibronectin, entactin, or syndecan 3 expression is associated with poor prognosis whereas high collagen 4A3, syndecan 4, or glypican 4 expression is associated with increased patient survival. We then analyzed the impact of collagen 1, fibronectin 1 or Matrigel on three different RCC cell lines (Renca, 786-O and Caki-2) in vitro. We found that all the different matrices have little effect on RCC cell proliferation. The three cell lines adhere differently on the three matrices, suggesting the involvement of a different set of integrins. Among the 3 matrices tested, collagen 1 is the only component able to increase migration in the three cell lines as well as MMP-2 and 9 activity. Moreover, collagen 1 induces MMP-2 mRNA expression and is implicated in the epithelial to mesenchymal transition of two RCC cell lines via Zeb2 (Renca) or Snail 2 (Caki-2) mRNA expression. Taken together, our results show that collagen 1 is the main component of the ECM that enhances tumor cell invasion in RCC, which is important for the metastasic process.
Collapse
Affiliation(s)
- Sandra Majo
- Université de Bordeaux, Bordeaux, France.,INSERM, U1035, Bordeaux, France
| | - Sarah Courtois
- IIS Aragon, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | | | - Andreas Bikfalvi
- Université de Bordeaux, Bordeaux, France.,INSERM, U1029, Pessac, France
| | - Patrick Auguste
- Université de Bordeaux, Bordeaux, France.,INSERM, U1035, Bordeaux, France
| |
Collapse
|
27
|
Modeling clear cell renal cell carcinoma and therapeutic implications. Oncogene 2020; 39:3413-3426. [PMID: 32123314 PMCID: PMC7194123 DOI: 10.1038/s41388-020-1234-3] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 02/12/2020] [Accepted: 02/18/2020] [Indexed: 02/07/2023]
Abstract
Renal cell carcinoma (RCC) comprises a diverse group of malignancies arising from the nephron. The most prevalent type, clear cell renal cell carcinoma (ccRCC), is characterized by genetic mutations in factors governing the hypoxia signaling pathway, resulting in metabolic dysregulation, heightened angiogenesis, intratumoral heterogeneity, and deleterious tumor microenvironmental (TME) crosstalk. Identification of specific genetic variances has led to therapeutic innovation and improved survival for patients with ccRCC. Current barriers to effective long-term therapeutic success highlight the need for continued drug development using improved modeling systems. ccRCC preclinical models can be grouped into three broad categories: cell line, mouse, and 3D models. Yet, the breadth of important unanswered questions in ccRCC research far exceeds the accessibility of model systems capable of carrying them out. Accordingly, we review the strengths, weaknesses, and therapeutic implications of each model system that are relied upon today.
Collapse
|
28
|
Groß A, Chernyakov D, Gallwitz L, Bornkessel N, Edemir B. Deletion of Von Hippel-Lindau Interferes with Hyper Osmolality Induced Gene Expression and Induces an Unfavorable Gene Expression Pattern. Cancers (Basel) 2020; 12:cancers12020420. [PMID: 32059438 PMCID: PMC7073186 DOI: 10.3390/cancers12020420] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/31/2020] [Accepted: 02/06/2020] [Indexed: 12/19/2022] Open
Abstract
Loss of von Hippel–Lindau (VHL) protein function can be found in more than 90% of patients with clear cell renal carcinoma (ccRCC). Mice lacking Vhl function in the kidneys have urine concentration defects due to postulated reduction of the hyperosmotic gradient. Hyperosmolality is a kidney-specific microenvironment and induces a unique gene expression pattern. This gene expression pattern is inversely regulated in patients with ccRCC with consequences for cancer-specific survival. Within this study, we tested the hypothesis if Vhl function influences the hyperosmolality induced changes in gene expression. We made use of the Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas9 technology to inhibit functional Vhl expression in murine collecting duct cell line. Loss of Vhl function induced morphological changes within the cells similar to epithelial to mesenchymal transition like phenotype. Vhl-deficient cells migrated faster and proliferated slower compared to control cells. Gene expression profiling showed significant changes in gene expression patterns in Vhl-deficient cells compared to control cells. Several genes with unfavorable outcomes showed induced and genes with favorable outcomes for patients with renal cancer reduced gene expression level. Under hyperosmotic condition, the expression of several hyperosmolality induced genes, with favorable prognostic value, was downregulated in cells that do not express functional Vhl. Taken together, this study shows that Vhl interferes with hyperosmotic signaling pathway and hyperosmolality affected pathways might represent new promising targets.
Collapse
Affiliation(s)
| | | | | | | | - Bayram Edemir
- Correspondence: ; Tel.: +49-345-557-4890; Fax: +49-345-557-2950
| |
Collapse
|
29
|
Ishihara M, Hu J, Zhang X, Choi Y, Wong A, Cano-Ruiz C, Zhao R, Tan P, Tso JL, Wu L. Comparing Metastatic Clear Cell Renal Cell Carcinoma Model Established in Mouse Kidney and on Chicken Chorioallantoic Membrane. J Vis Exp 2020. [PMID: 32091005 DOI: 10.3791/60314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Metastatic clear cell renal cell carcinoma (ccRCC) is the most common subtype of kidney cancer. Localized ccRCC has a favorable surgical outcome. However, one third of ccRCC patients will develop metastases to the lung, which is related to a very poor outcome for patients. Unfortunately, no therapy is available for this deadly stage, because the molecular mechanism of metastasis remains unknown. It has been known for 25 years that the loss of function of the von Hippel-Lindau (VHL) tumor suppressor gene is pathognomonic of ccRCC. However, no clinically relevant transgenic mouse model of ccRCC has been generated. The purpose of this protocol is to introduce and compare two newly established animal models for metastatic ccRCC. The first is renal implantation in the mouse model. In our laboratory, the CRISPR gene editing system was utilized to knock out the VHL gene in several RCC cell lines. Orthotopic implantation of heterogeneous ccRCC populations to the renal capsule created novel ccRCC models that develop robust lung metastases in immunocompetent mice. The second model is the chicken chorioallantoic membrane (CAM) system. In comparison to the mouse model, this model is more time, labor, and cost-efficient. This model also supported robust tumor formation and intravasation. Due to the short 10 day period of tumor growth in CAM, no overt metastasis was observed by immunohistochemistry (IHC) in the collected embryo tissues. However, when tumor growth was extended by two weeks in the hatched chicken, micrometastatic ccRCC lesions were observed by IHC in the lungs. These two novel preclinical models will be useful to further study the molecular mechanism behind metastasis, as well as to establish new, patient-derived xenografts (PDXs) toward the development of novel treatments for metastatic ccRCC.
Collapse
Affiliation(s)
- Moe Ishihara
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles
| | - Junhui Hu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles
| | - Xiaoyu Zhang
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles
| | | | - Anthony Wong
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles
| | - Celine Cano-Ruiz
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles
| | - Rongwei Zhao
- School of Life Sciences, Beijing Normal University
| | - Ping Tan
- Department of Urology, West China Hospital, Sichuan University
| | - Jonathan L Tso
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles; Department of Urology, David Geffen School of Medicine, University of California, Los Angeles;
| |
Collapse
|
30
|
Ishihara M, Hu J, Wong A, Cano-Ruiz C, Wu L. Mouse- and patient-derived CAM xenografts for studying metastatic renal cell carcinoma. Enzymes 2019; 46:59-80. [PMID: 31727277 DOI: 10.1016/bs.enz.2019.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Renal cell carcinoma is the seventh most common cancer in the United States, and its metastatic form has a very poor prognosis due to a lack of effective treatment and thorough understanding on metastatic mechanism. This chapter will demonstrate a novel concept that intratumoral heterogeneity is essential for metastasis in renal cell carcinoma. We will first introduce the in vitro system and the mouse model that led to the finding of the cooperative mechanism for metastasis. Then, the results from the CAM model illustrate the cooperative interactions that lead to metastasis also occur in this model. We believe that the CAM model, as a unique and sustainable system, can open up new opportunities to study the metastatic disease.
Collapse
Affiliation(s)
- Moe Ishihara
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
| | - Junhui Hu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
| | - Anthony Wong
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States
| | - Celine Cano-Ruiz
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States; Department of Urology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States.
| |
Collapse
|
31
|
Hu J, Ishihara M, Chin AI, Wu L. Establishment of xenografts of urological cancers on chicken chorioallantoic membrane (CAM) to study metastasis. PRECISION CLINICAL MEDICINE 2019; 2:140-151. [PMID: 31598385 PMCID: PMC6770283 DOI: 10.1093/pcmedi/pbz018] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/23/2019] [Accepted: 08/26/2019] [Indexed: 12/18/2022] Open
Abstract
Cancer of the urological system commonly occurs in the kidney, bladder, and prostate
gland. The clear cell subtype of renal cell carcinoma (ccRCC) constitutes the great
majority of kidney cancer. Metastatic ccRCC portends a very poor outcome with no effective
treatment available. Prostate cancer is the most common cancer in males in the US. Despite
recent advances in selective kinase inhibitors and immunotherapies, the rate of developing
new treatment from bench to bedside is slow. A time-consuming step is at the animal drug
testing stage, in which the mouse model is the gold standard. In the pursuit to streamline
the in vivo cancer biology research and drug development, we explored the
feasibility of the chicken chorioallantoic membrane (CAM) model to establish xenografts.
The CAM model greatly shortens the time of tumor growth and lowers the cost comparing to
immunocompromised mice. We generated CAM xenografts from ccRCC, bladder and prostate
cancer, with established cancer cell lines and freshly isolated patient-derived tissues,
either as primary tumor cells or small pieces of tumors. The successful CAM engraftment
rate from the different tumor sources is 70% or above. Using our previously established
metastatic ccRCC mouse model, we showed that the CAM xenograft maintains the same tumor
growth pattern and metastatic behavior as observed in mice. Taken together, CAM can serve
as a valuable platform to establish new patient-derived xenografts (PDXs) to study tumor
biology, thus accelerating the development of individualized treatment to halt the deadly
metastatic stage of cancer.
Collapse
Affiliation(s)
- Junhui Hu
- Department of Molecular and Medical Pharmacology
| | - Moe Ishihara
- Department of Molecular and Medical Pharmacology
| | - Arnold I Chin
- Department of Urology.,Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California at Los Angeles, CA 90095, USA
| | - Lily Wu
- Department of Molecular and Medical Pharmacology.,Department of Urology.,Department of Pediatrics.,Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California at Los Angeles, CA 90095, USA
| |
Collapse
|
32
|
Acute and chronic hypoxia differentially predispose lungs for metastases. Sci Rep 2019; 9:10246. [PMID: 31308473 PMCID: PMC6629695 DOI: 10.1038/s41598-019-46763-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 07/02/2019] [Indexed: 12/17/2022] Open
Abstract
Oscillations in oxygen levels affect malignant cell growth, survival, and metastasis, but also somatic cell behaviour. In this work, we studied the effect of the differential expression of the two primary hypoxia inducible transcription factor isoforms, HIF-1α and HIF-2α, and pulmonary hypoxia to investigate how the hypoxia response of the vascular endothelium remodels the lung pre-metastatic niche. Molecular responses to acute versus chronic tissue hypoxia have been proposed to involve dynamic HIF stabilization, but the downstream consequences and the extent to which differential lengths of exposure to hypoxia can affect HIF-isoform activation and secondary organ pre-disposition for metastasis is unknown. We used primary pulmonary endothelial cells and mouse models with pulmonary endothelium-specific deletion of HIF-1α or HIF-2α, to characterise their roles in vascular integrity, inflammation and metastatic take after acute and chronic hypoxia. We found that acute hypoxic response results in increased lung metastatic tumours, caused by HIF-1α-dependent endothelial cell death and increased microvascular permeability, in turn facilitating extravasation. This is potentiated by the recruitment and retention of specific myeloid cells that further support a pro-metastatic environment. We also found that chronic hypoxia delays tumour growth to levels similar to those seen in normoxia, and in a HIF-2α-specific fashion, correlating with increased endothelial cell viability and vascular integrity. Deletion of endothelial HIF-2α rendered the lung environment more vulnerable to tumour cell seeding and growth. These results demonstrate that the nature of the hypoxic challenge strongly influences the nature of the endothelial cell response, and affects critical parameters of the pulmonary microenvironment, significantly impacting metastatic burden. Additionally, this work establishes endothelial cells as important players in lung remodelling and metastatic progression.
Collapse
|
33
|
Jiang C, Meng L, Yang B, Luo X. Application of CRISPR/Cas9 gene editing technique in the study of cancer treatment. Clin Genet 2019; 97:73-88. [PMID: 31231788 DOI: 10.1111/cge.13589] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/14/2019] [Accepted: 06/17/2019] [Indexed: 12/14/2022]
Abstract
In recent years, gene editing, especially that using clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9, has made great progress in the field of gene function. Rapid development of gene editing techniques has contributed to their significance in the field of medicine. Because the CRISPR/Cas9 gene editing tool is not only powerful but also has features such as strong specificity and high efficiency, it can accurately and rapidly screen the whole genome, facilitating the administration of gene therapy for specific diseases. In the field of tumor research, CRISPR/Cas9 can be used to edit genomes to explore the mechanisms of tumor occurrence, development, and metastasis. In these years, this system has been increasingly applied in tumor treatment research. CRISPR/Cas9 can be used to treat tumors by repairing mutations or knocking out specific genes. To date, numerous preliminary studies have been conducted on tumor treatment in related fields. CRISPR/Cas9 holds great promise for gene-level tumor treatment. Personalized and targeted therapy based on CRISPR/Cas9 will possibly shape the development of tumor therapy in the future. In this study, we review the findings of CRISPR/Cas9 for tumor treatment research to provide references for related future studies on the pathogenesis and clinical treatment of tumors.
Collapse
Affiliation(s)
- Chunyang Jiang
- Department of Thoracic Surgery, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Lingxiang Meng
- Department of Anorectal Surgery, Anorectal Surgery Center, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Bingjun Yang
- Department of Thoracic Surgery, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Xin Luo
- Department of Radiotherapy, The Second Hospital of PingLiang City, Second Affiliated Hospital of Gansu Medical College, PingLiang, People's Republic of China
| |
Collapse
|
34
|
Wu FTH, Xu P, Chow A, Man S, Krüger J, Khan KA, Paez-Ribes M, Pham E, Kerbel RS. Pre- and post-operative anti-PD-L1 plus anti-angiogenic therapies in mouse breast or renal cancer models of micro- or macro-metastatic disease. Br J Cancer 2018; 120:196-206. [PMID: 30498230 PMCID: PMC6342972 DOI: 10.1038/s41416-018-0297-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 09/05/2018] [Accepted: 09/19/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND There are phase 3 clinical trials underway evaluating anti-PD-L1 antibodies as adjuvant (postoperative) monotherapies for resectable renal cell carcinoma (RCC) and triple-negative breast cancer (TNBC); in combination with antiangiogenic VEGF/VEGFR2 inhibitors (e.g., bevacizumab and sunitinib) for metastatic RCC; and in combination with chemotherapeutics as neoadjuvant (preoperative) therapies for resectable TNBC. METHODS This study investigated these and similar clinically relevant drug combinations in highly translational preclinical models of micro- and macro-metastatic disease that spontaneously develop after surgical resection of primary kidney or breast tumours derived from orthotopic implantation of murine cancer cell lines (RENCAluc or EMT-6/CDDP, respectively). RESULTS In the RENCAluc model, adjuvant sunitinib plus anti-PD-L1 improved overall survival compared to either drug alone, while the same combination was ineffective as early therapy for unresected primary tumours or late-stage therapy for advanced metastatic disease. In the EMT-6/CDDP model, anti-PD-L1 was highly effective as an adjuvant monotherapy, while its combination with paclitaxel chemotherapy (with or without anti-VEGF) was most effective as a neoadjuvant therapy. CONCLUSIONS Our preclinical data suggest that anti-PD-L1 plus sunitinib may warrant further investigation as an adjuvant therapy for RCC, while anti-PD-L1 may be improved by combining with chemotherapy in the neoadjuvant but not the adjuvant setting of treating breast cancer.
Collapse
Affiliation(s)
- Florence T H Wu
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada.,Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Ping Xu
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Annabelle Chow
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Shan Man
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Janna Krüger
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Kabir A Khan
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Marta Paez-Ribes
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada.,Department of Oncology, University of Cambridge, Hutchison/MRC Research Centre, Cambridge, UK
| | - Elizabeth Pham
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada.,Amgen Discovery Research, South San Francisco, CA, USA
| | - Robert S Kerbel
- Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada. .,Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada.
| |
Collapse
|
35
|
Role of Transglutaminase 2 in Migration of Tumor Cells and How Mouse Models Fit. Med Sci (Basel) 2018; 6:medsci6030070. [PMID: 30200219 PMCID: PMC6164270 DOI: 10.3390/medsci6030070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/20/2018] [Accepted: 08/27/2018] [Indexed: 11/17/2022] Open
Abstract
A search for the "magic bullet", a molecule, the targeting abilities of which could stop the migration of tumor cells, is currently underway, but remains in the early stages. There are still many unknowns regarding the cell migration. The main approach is the employment of mouse models, that are sources of valuable information, but still cannot answer all of the questions. One of the molecules of interest is Transglutaminase 2 (TG2). It is a well-described molecule involved in numerous pathways and elevated in metastatic tumors. The question remains whether mice and humans can give the same answer considering TG2.
Collapse
|
36
|
Hu J, Guan W, Liu P, Dai J, Tang K, Xiao H, Qian Y, Sharrow AC, Ye Z, Wu L, Xu H. Endoglin Is Essential for the Maintenance of Self-Renewal and Chemoresistance in Renal Cancer Stem Cells. Stem Cell Reports 2018; 9:464-477. [PMID: 28793246 PMCID: PMC5550272 DOI: 10.1016/j.stemcr.2017.07.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 12/26/2022] Open
Abstract
Renal cell carcinoma (RCC) is a deadly malignancy due to its tendency to metastasize and resistance to chemotherapy. Stem-like tumor cells often confer these aggressive behaviors. We discovered an endoglin (CD105)-expressing subpopulation in human RCC xenografts and patient samples with a greater capability to form spheres in vitro and tumors in mice at low dilutions than parental cells. Knockdown of CD105 by short hairpin RNA and CRISPR/cas9 reduced stemness markers and sphere-formation ability while accelerating senescence in vitro. Importantly, downregulation of CD105 significantly decreased the tumorigenicity and gemcitabine resistance. This loss of stem-like properties can be rescued by CDA, MYC, or NANOG, and CDA might act as a demethylase maintaining MYC and NANOG. In this study, we showed that Endoglin (CD105) expression not only demarcates a cancer stem cell subpopulation but also confers self-renewal ability and contributes to chemoresistance in RCC.
Collapse
Affiliation(s)
- Junhui Hu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China; Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China; Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Wei Guan
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China
| | - Peijun Liu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China
| | - Jin Dai
- Department of Urology, The First Affiliated Hospital of Yangtze University, Jingzhou 434000, China
| | - Kun Tang
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China
| | - Haibing Xiao
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China
| | - Yuan Qian
- MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Allison C Sharrow
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
| | - Zhangqun Ye
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA; Department of Urology, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA.
| | - Hua Xu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430030, China.
| |
Collapse
|
37
|
Abstract
Advances in Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR associated system (CRISPR/Cas9) has dramatically reshaped our ability to edit genomes. The scientific community is using CRISPR/Cas9 for various biotechnological and medical purposes. One of its most important uses is developing potential therapeutic strategies against diseases. CRISPR/Cas9 based approaches have been increasingly applied to the treatment of human diseases like cancer, genetic, immunological and neurological disorders and viral diseases. These strategies using CRISPR/Cas9 are not only therapy oriented but can also be used for disease modeling as well, which in turn can lead to the improved understanding of mechanisms of various infectious and genetic diseases. In addition, CRISPR/Cas9 system can also be used as programmable antibiotics to kill the bacteria sequence specifically and therefore can bypass multidrug resistance. Furthermore, CRISPR/Cas9 based gene drive may also hold the potential to limit the spread of vector borne diseases. This bacterial and archaeal adaptive immune system might be a therapeutic answer to previous incurable diseases, of course rigorous testing is required to corroborate these claims. In this review, we provide an insight about the recent developments using CRISPR/Cas9 against various diseases with respect to disease modeling and treatment, and what future perspectives should be noted while using this technology.
Collapse
|
38
|
Hu J, Schokrpur S, Archang M, Hermann K, Sharrow AC, Khanna P, Novak J, Signoretti S, Bhatt RS, Knudsen BS, Xu H, Wu L. A Non-integrating Lentiviral Approach Overcomes Cas9-Induced Immune Rejection to Establish an Immunocompetent Metastatic Renal Cancer Model. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2018; 9:203-210. [PMID: 29766028 PMCID: PMC5948229 DOI: 10.1016/j.omtm.2018.02.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 02/20/2018] [Indexed: 12/13/2022]
Abstract
The CRISPR-based technology has revolutionized genome editing in recent years. This technique allows for gene knockout and evaluation of function in cell lines in a manner that is far easier and more accessible than anything previously available. Unfortunately, the ability to extend these studies to in vivo syngeneic murine cell line implantation is limited by an immune response against cells transduced to stably express Cas9. In this study, we demonstrate that a non-integrating lentiviral vector approach can overcome this immune rejection and allow for the growth of transduced cells in an immunocompetent host. This technique enables the establishment of a von Hippel-Lindau (VHL) gene knockout RENCA cell line in BALB/c mice, generating an improved model of immunocompetent, metastatic renal cell carcinoma (RCC).
Collapse
Affiliation(s)
- Junhui Hu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Paediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shiruyeh Schokrpur
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Maani Archang
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Kip Hermann
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Allison C. Sharrow
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Prateek Khanna
- Department of Medicine, Beth Israel Deacones Medical Center, Boston, MA 02215, USA
- Kidney Cancer Program, Dana-Farber Harvard Cancer Center, Boston, MA 02215, USA
| | - Jesse Novak
- Kidney Cancer Program, Dana-Farber Harvard Cancer Center, Boston, MA 02215, USA
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02215, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Sabina Signoretti
- Kidney Cancer Program, Dana-Farber Harvard Cancer Center, Boston, MA 02215, USA
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02215, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Rupal S. Bhatt
- Department of Medicine, Beth Israel Deacones Medical Center, Boston, MA 02215, USA
- Kidney Cancer Program, Dana-Farber Harvard Cancer Center, Boston, MA 02215, USA
| | - Beatrice S. Knudsen
- Department of Pathology, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Hua Xu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Lily Wu
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Department of Urology, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Corresponding author Lily Wu, MD, PhD, Departments of Molecular & Medical Pharmacology and Urology, 33-118 CHS, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095-1735, USA.
| |
Collapse
|
39
|
Ratan ZA, Son YJ, Haidere MF, Uddin BMM, Yusuf MA, Zaman SB, Kim JH, Banu LA, Cho JY. CRISPR-Cas9: a promising genetic engineering approach in cancer research. Ther Adv Med Oncol 2018; 10:1758834018755089. [PMID: 29434679 PMCID: PMC5802696 DOI: 10.1177/1758834018755089] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/22/2017] [Indexed: 12/26/2022] Open
Abstract
Bacteria and archaea possess adaptive immunity against foreign genetic materials through clustered regularly interspaced short palindromic repeat (CRISPR) systems. The discovery of this intriguing bacterial system heralded a revolutionary change in the field of medical science. The CRISPR and CRISPR-associated protein 9 (Cas9) based molecular mechanism has been applied to genome editing. This CRISPR-Cas9 technique is now able to mediate precise genetic corrections or disruptions in in vitro and in vivo environments. The accuracy and versatility of CRISPR-Cas have been capitalized upon in biological and medical research and bring new hope to cancer research. Cancer involves complex alterations and multiple mutations, translocations and chromosomal losses and gains. The ability to identify and correct such mutations is an important goal in cancer treatment. In the context of this complex cancer genomic landscape, there is a need for a simple and flexible genetic tool that can easily identify functional cancer driver genes within a comparatively short time. The CRISPR-Cas system shows promising potential for modeling, repairing and correcting genetic events in different types of cancer. This article reviews the concept of CRISPR-Cas, its application and related advantages in oncology.
Collapse
Affiliation(s)
- Zubair Ahmed Ratan
- Department of Biomedical Engineering, Khulna University of Engineering and Technology, Khulna, Bangladesh
| | - Young-Jin Son
- Department of Pharmacy, Sunchon National University, Suncheon, Korea
| | | | | | - Md Abdullah Yusuf
- Department of Microbiology, National Institute of Neurosciences & Hospital, Dhaka, Bangladesh
| | - Sojib Bin Zaman
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Jong-Hoon Kim
- Department of Physiology, College of Veterinary Medicine, Chonbuk National University, Iksan 54596, Korea
| | - Laila Anjuman Banu
- Department of Anatomy, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbag, Dhaka 1000, Bangladesh
| | - Jae Youl Cho
- Department of Genetic Engineering, Sungkyunkwan University, 2066 Seobu-ro, Suwon 16419, Korea
| |
Collapse
|
40
|
Qi Y, Zhang Y, Peng Z, Wang L, Wang K, Feng D, He J, Zheng J. SERPINH1 overexpression in clear cell renal cell carcinoma: association with poor clinical outcome and its potential as a novel prognostic marker. J Cell Mol Med 2017; 22:1224-1235. [PMID: 29239102 PMCID: PMC5783852 DOI: 10.1111/jcmm.13495] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 11/15/2017] [Indexed: 12/16/2022] Open
Abstract
Precision therapy for clear cell renal cell carcinoma (ccRCC) requires molecular biomarkers ascertaining disease prognosis. In this study, we performed integrated proteomic and transcriptomic screening in all four tumour‐node‐metastasis stages of ccRCC and adjacent normal tissues (n = 18) to investigate differentially expressed genes. Most identified differentially expressed genes revealed a strong association with transforming growth factor‐β level and the epithelial‐to‐mesenchymal transition process. Of them, Serpin peptidase inhibitor clade H member 1 (SERPINH1) revealed the strongest association with poor prognosis and regulation on the expression levels of epithelial‐to‐mesenchymal transition markers. Subsequently, two independent sets (n = 532 and 105) verified the high level of SERPINH1 in ccRCC tissues and its association with reduced overall survival and disease‐free survival in all tumour‐node‐metastasis stages and patients with von Hippel–Lindau wild‐type (VHL‐WT). SERPINH1 was an independent predictor of poor overall survival (hazard ratio 0.696 for all patients) and disease‐free survival (hazard ratio 0.433 for all patients and 0.362 for patients with VHL‐WT) in ccRCC. We have thus shown for the first time that SERPINH1 is an independent precision predictor for unfavourable prognosis in ccRCC. This could assist in identifying patients who need early aggressive management and deepen our understanding of the pathogenesis of VHL‐WT ccRCC.
Collapse
Affiliation(s)
- Yijun Qi
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Yue Zhang
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Zhiqiang Peng
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China
| | - Lei Wang
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Kaizhen Wang
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Duiping Feng
- Department of Radiology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Junqi He
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Beijing International Cooperation Base for Science and Technology on China-UK Cancer Research, Beijing, China
| | - Junfang Zheng
- Department of Biochemistry and Molecular Biology, Capital Medical University, Beijing, China.,Beijing Key Laboratory for Cancer Invasion and Metastasis Research, Beijing International Cooperation Base for Science and Technology on China-UK Cancer Research, Beijing, China
| |
Collapse
|