1
|
Sobottka B, Vetter V, Banaei-Esfahani A, Nowak M, Lorch A, Sirek A, Mertz KD, Brunelli M, Berthold D, de Leval L, Kahraman A, Koelzer VH, Moch H. Immune phenotype-genotype associations in primary clear cell renal cell carcinoma and matched metastatic tissue. Mod Pathol 2024:100558. [PMID: 38969270 DOI: 10.1016/j.modpat.2024.100558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 06/11/2024] [Accepted: 06/26/2024] [Indexed: 07/07/2024]
Abstract
Adjuvant immunotherapy has been recently recommended for patients with metastatic ccRCC, but there are no tissue biomarkers to predict treatment response in ccRCC. Potential predictive biomarkers are mainly assessed in primary tumor tissue, whereas metastases remain understudied. To explore potential differences between genomic alterations and immune phenotypes in primary tumors and their matched metastases, we analyzed primary tumors (PTs) of 47 ccRCC patients and their matched distant metastases (METs) by comprehensive targeted parallel sequencing, whole-genome copy number variation (CNV) analysis, determination of microsatellite instability (MSI) and tumor mutational burden (TMB). We quantified the spatial distribution of tumor-infiltrating CD8+ T cells, and co-expression of the T-cell-exhaustion marker TOX by digital immunoprofiling and quantified tertiary lymphoid structures (TLS). Most METs were pathologically "cold". Inflamed, pathologically "hot" PTs were associated with a decreased disease-free survival (DFS), worst for patients with high levels of CD8+TOX+ T cells. Interestingly, inflamed METs showed a relative increase of exhausted CD8+TOX+ T cells and increased accumulative size of TLS compared to PTs. Integrative analysis of molecular and immune phenotypes revealed BAP1 and CDKN2A/B deficiency to be associated with an inflamed immune phenotype. Our results highlight the distinct spatial distribution and differentiation of CD8+ T cells at metastatic sites, and the association of an inflamed microenvironment with specific genomic alterations.
Collapse
Affiliation(s)
- Bettina Sobottka
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Viola Vetter
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Amir Banaei-Esfahani
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marta Nowak
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anja Lorch
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Andrej Sirek
- Institute of Pathology, Cantonal Hospital Baselland, Liestal, Switzerland
| | - Kirsten D Mertz
- Institute of Pathology, Cantonal Hospital Baselland, Liestal, Switzerland; Institute of Medical Genetics and Pathology, University Hospital of Basel, Basel, Switzerland
| | - Matteo Brunelli
- Università di Verona, Azienda Ospedaliera Universitaria Integrata di Verona (AOUI), Verona, Italy
| | - Dominik Berthold
- Department of Oncology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - Abdullah Kahraman
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Swiss Institute of Bioinformatics, Lausanne, Switzerland; School of Life Sciences FHNW, Institute for Chemistry and Bioanalytics, Muttenz, Switzerland
| | - Viktor Hendrik Koelzer
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Institute of Medical Genetics and Pathology, University Hospital of Basel, Basel, Switzerland
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| |
Collapse
|
2
|
Wei Y, Zhang D, Shi H, Qian H, Chen H, Zeng Q, Jin F, Ye Y, Ou Z, Guo M, Guo B, Chen T. PDK1 promotes breast cancer progression by enhancing the stability and transcriptional activity of HIF-1α. Genes Dis 2024; 11:101041. [PMID: 38560503 PMCID: PMC10978537 DOI: 10.1016/j.gendis.2023.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/14/2023] [Accepted: 06/04/2023] [Indexed: 04/04/2024] Open
Abstract
Pyruvate dehydrogenase kinase 1 (PDK1) phosphorylates the pyruvate dehydrogenase complex, which inhibits its activity. Inhibiting pyruvate dehydrogenase complex inhibits the tricarboxylic acid cycle and the reprogramming of tumor cell metabolism to glycolysis, which plays an important role in tumor progression. This study aims to elucidate how PDK1 promotes breast cancer progression. We found that PDK1 was highly expressed in breast cancer tissues, and PDK1 knockdown reduced the proliferation, migration, and tumorigenicity of breast cancer cells and inhibited the HIF-1α (hypoxia-inducible factor 1α) pathway. Further investigation showed that PDK1 promoted the protein stability of HIF-1α by reducing the level of ubiquitination of HIF-1α. The HIF-1α protein levels were dependent on PDK1 kinase activity. Furthermore, HIF-1α phosphorylation at serine 451 was detected in wild-type breast cancer cells but not in PDK1 knockout breast cancer cells. The phosphorylation of HIF-1α at Ser 451 stabilized its protein levels by inhibiting the interaction of HIF-1α with von Hippel-Lindau and prolyl hydroxylase domain. We also found that PDK1 enhanced HIF-1α transcriptional activity. In summary, PDK1 enhances HIF-1α protein stability by phosphorylating HIF-1α at Ser451 and promotes HIF-1α transcriptional activity by enhancing the binding of HIF-1α to P300. PDK1 and HIF-1α form a positive feedback loop to promote breast cancer progression.
Collapse
Affiliation(s)
- Yu Wei
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Dian Zhang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - He Shi
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Husun Qian
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Hongling Chen
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Qian Zeng
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Fangfang Jin
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Yan Ye
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Zuli Ou
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Minkang Guo
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Bianqin Guo
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - Tingmei Chen
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, China
| |
Collapse
|
3
|
Kurlekar S, Lima JDCC, Li R, Lombardi O, Masson N, Barros AB, Pontecorvi V, Mole DR, Pugh CW, Adam J, Ratcliffe PJ. Oncogenic Cell Tagging and Single-Cell Transcriptomics Reveal Cell Type-Specific and Time-Resolved Responses to Vhl Inactivation in the Kidney. Cancer Res 2024; 84:1799-1816. [PMID: 38502859 PMCID: PMC11148546 DOI: 10.1158/0008-5472.can-23-3248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/16/2024] [Accepted: 03/13/2024] [Indexed: 03/21/2024]
Abstract
Defining the initial events in oncogenesis and the cellular responses they entrain, even in advance of morphologic abnormality, is a fundamental challenge in understanding cancer initiation. As a paradigm to address this, we longitudinally studied the changes induced by loss of the tumor suppressor gene von Hippel Lindau (VHL), which ultimately drives clear cell renal cell carcinoma. Vhl inactivation was directly coupled to expression of a tdTomato reporter within a single allele, allowing accurate visualization of affected cells in their native context and retrieval from the kidney for single-cell RNA sequencing. This strategy uncovered cell type-specific responses to Vhl inactivation, defined a proximal tubular cell class with oncogenic potential, and revealed longer term adaptive changes in the renal epithelium and the interstitium. Oncogenic cell tagging also revealed markedly heterogeneous cellular effects including time-limited proliferation and elimination of specific cell types. Overall, this study reports an experimental strategy for understanding oncogenic processes in which cells bearing genetic alterations can be generated in their native context, marked, and analyzed over time. The observed effects of loss of Vhl in kidney cells provide insights into VHL tumor suppressor action and development of renal cell carcinoma. SIGNIFICANCE Single-cell analysis of heterogeneous and dynamic responses to Vhl inactivation in the kidney suggests that early events shape the cell type specificity of oncogenesis, providing a focus for mechanistic understanding and therapeutic targeting.
Collapse
Affiliation(s)
- Samvid Kurlekar
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Joanna D C C Lima
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Ran Li
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Olivia Lombardi
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Norma Masson
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Ayslan B Barros
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Virginia Pontecorvi
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - David R Mole
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Christopher W Pugh
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Julie Adam
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Peter J Ratcliffe
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- The Francis Crick Institute, 1 Midland Road, London, United Kingdom
| |
Collapse
|
4
|
Le LNH, Choi C, Han JA, Kim EB, Trinh VN, Kim YJ, Ryu S. Apolipoprotein L1 is a tumor suppressor in clear cell renal cell carcinoma metastasis. Front Oncol 2024; 14:1371934. [PMID: 38680858 PMCID: PMC11045967 DOI: 10.3389/fonc.2024.1371934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/29/2024] [Indexed: 05/01/2024] Open
Abstract
The 5-year survival rate of kidney cancer drops dramatically from 93% to 15% when it is metastatic. Metastasis constitutes for 30% of kidney cancer cases, in which clear cell renal cell carcinoma (ccRCC) is the most prominent subtype. By sequencing mRNA of ccRCC patient samples, we found that apolipoprotein L1 (APOL1) was highly expressed in tumors compared to their adjacent normal tissues. This gene has been previously identified in a large body of kidney disease research and was reported as a potential prognosis marker in many types of cancers. However, the molecular function of APOL1 in ccRCC, especially in metastasis, remained unknown. In this study, we modulated the expression of APOL1 in various renal cancer cell lines and analyzed their proliferative, migratory, and invasive properties. Strikingly, APOL1 overexpression suppressed ccRCC metastasis both in vitro and in vivo. We then explored the mechanism by which APOL1 alleviated ccRCC malignant progression by investigating its downstream pathways. APOL1 overexpression diminished the activity of focal adhesive molecules, Akt signaling pathways, and EMT processes. Furthermore, in the upstream, we discovered that miR-30a-3p could inhibit APOL1 expression. In conclusion, our study revealed that APOL1 play a role as a tumor suppressor in ccRCC and inhibit metastasis, which may provide novel potential therapeutic approaches for ccRCC patients.
Collapse
Affiliation(s)
- Linh Nguy-Hoang Le
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
- Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan, Republic of Korea
| | - Cheolwon Choi
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
| | - Jae-A. Han
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
| | - Eun-Bit Kim
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
| | - Van Ngu Trinh
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
| | - Yong-June Kim
- Department of Urology, Chungbuk National University Hospital, Cheongju, Republic of Korea
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
| | - Seongho Ryu
- Soonchunhyang Institute of Medi-bio Science (SIMS), Soonchunhyang University, Cheonan, Republic of Korea
- Department of Integrated Biomedical Science, Soonchunhyang University, Cheonan, Republic of Korea
| |
Collapse
|
5
|
Bursch KL, Goetz CJ, Jiao G, Nuñez R, Olp MD, Dhiman A, Khurana M, Zimmermann MT, Urrutia RA, Dykhuizen EC, Smith BC. Cancer-associated polybromo-1 bromodomain 4 missense variants variably impact bromodomain ligand binding and cell growth suppression. J Biol Chem 2024; 300:107146. [PMID: 38460939 PMCID: PMC11002309 DOI: 10.1016/j.jbc.2024.107146] [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: 07/17/2023] [Revised: 02/12/2024] [Accepted: 02/29/2024] [Indexed: 03/11/2024] Open
Abstract
The polybromo, brahma-related gene 1-associated factors (PBAF) chromatin remodeling complex subunit polybromo-1 (PBRM1) contains six bromodomains that recognize and bind acetylated lysine residues on histone tails and other nuclear proteins. PBRM1 bromodomains thus provide a link between epigenetic posttranslational modifications and PBAF modulation of chromatin accessibility and transcription. As a putative tumor suppressor in several cancers, PBRM1 protein expression is often abrogated by truncations and deletions. However, ∼33% of PBRM1 mutations in cancer are missense and cluster within its bromodomains. Such mutations may generate full-length PBRM1 variant proteins with undetermined structural and functional characteristics. Here, we employed computational, biophysical, and cellular assays to interrogate the effects of PBRM1 bromodomain missense variants on bromodomain stability and function. Since mutations in the fourth bromodomain of PBRM1 (PBRM1-BD4) comprise nearly 20% of all cancer-associated PBRM1 missense mutations, we focused our analysis on PBRM1-BD4 missense protein variants. Selecting 16 potentially deleterious PBRM1-BD4 missense protein variants for further study based on high residue mutational frequency and/or conservation, we show that cancer-associated PBRM1-BD4 missense variants exhibit varied bromodomain stability and ability to bind acetylated histones. Our results demonstrate the effectiveness of identifying the unique impacts of individual PBRM1-BD4 missense variants on protein structure and function, based on affected residue location within the bromodomain. This knowledge provides a foundation for drawing correlations between specific cancer-associated PBRM1 missense variants and distinct alterations in PBRM1 function, informing future cancer personalized medicine approaches.
Collapse
Affiliation(s)
- Karina L Bursch
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Structural Genomics Unit, Linda T. and John A. Mellowes Center for Genomic Sciences and Precision Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Christopher J Goetz
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Guanming Jiao
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana, USA
| | - Raymundo Nuñez
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Michael D Olp
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Alisha Dhiman
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana, USA
| | - Mallika Khurana
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Michael T Zimmermann
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Structural Genomics Unit, Linda T. and John A. Mellowes Center for Genomic Sciences and Precision Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Clinical and Translational Sciences Institute, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Raul A Urrutia
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Structural Genomics Unit, Linda T. and John A. Mellowes Center for Genomic Sciences and Precision Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Emily C Dykhuizen
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana, USA
| | - Brian C Smith
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Structural Genomics Unit, Linda T. and John A. Mellowes Center for Genomic Sciences and Precision Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA; Program in Chemical Biology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
| |
Collapse
|
6
|
Li W, Huang Y, Xiao M, Zhao J, Du S, Wang Z, Hu S, Yang L, Cai J. PBRM1 presents a potential ctDNA marker to monitor response to neoadjuvant chemotherapy in cervical cancer. iScience 2024; 27:109160. [PMID: 38414861 PMCID: PMC10897912 DOI: 10.1016/j.isci.2024.109160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/06/2023] [Accepted: 02/05/2024] [Indexed: 02/29/2024] Open
Abstract
Neoadjuvant chemotherapy (NACT) is a therapeutic option for locally advanced cervical cancer (LACC) patients. This study was aimed to identify potential liquid biopsy biomarkers to monitor the NACT response. Through targeted next-generation sequencing (NGS) analysis of circulating tumor DNA (ctDNA) and tumor tissue DNA (ttDNA) taken from LACC patients undergoing platinum-based NACT, 64 genes with mutations emerge during NACT in the non-responders but none in the responders. Among them, the PBRM1, SETD2, and ROS1 mutations were frequently detected in the ctDNA and ttDNA of the non-responders, and mutant PBRM1 was associated with poorer survival of patients. In vitro, PBRM1 knockdown promoted resistance to cisplatin through boosting STAT3 signaling in cervical cancer cells, while it sensitized tumor cells to poly-ADP-ribose-polymerase inhibitor olaparib. These findings suggest that mutant PBRM1 is a potential ctDNA marker of emerging resistance to NACT and of increased sensitivity to olaparib, which warrants further clinical validation.
Collapse
Affiliation(s)
- Wenhan Li
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yuhui Huang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Man Xiao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jing Zhao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Shi Du
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zehua Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Sha Hu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lu Yang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jing Cai
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| |
Collapse
|
7
|
Ho PJ, Kweon J, Blumensaadt LA, Neely AE, Kalika E, Leon DB, Oh S, Stringer CWP, Lloyd SM, Ren Z, Bao X. Multi-omics integration identifies cell-state-specific repression by PBRM1-PIAS1 cooperation. CELL GENOMICS 2024; 4:100471. [PMID: 38190100 PMCID: PMC10794847 DOI: 10.1016/j.xgen.2023.100471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 10/24/2023] [Accepted: 11/30/2023] [Indexed: 01/09/2024]
Abstract
PBRM1 is frequently mutated in cancers of epithelial origin. How PBRM1 regulates normal epithelial homeostasis, prior to cancer initiation, remains unclear. Here, we show that PBRM1's gene regulatory roles differ drastically between cell states, leveraging human skin epithelium (epidermis) as a research platform. In progenitors, PBRM1 predominantly functions to repress terminal differentiation to sustain progenitors' regenerative potential; in the differentiation state, however, PBRM1 switches toward an activator. Between these two cell states, PBRM1 retains its genomic binding but associates with differential interacting proteins. Our targeted screen identified the E3 SUMO ligase PIAS1 as a key interactor. PIAS1 co-localizes with PBRM1 on chromatin to directly repress differentiation genes in progenitors, and PIAS1's chromatin binding drastically diminishes in differentiation. Furthermore, SUMOylation contributes to PBRM1's repressive function in progenitor maintenance. Thus, our findings highlight PBRM1's cell-state-specific regulatory roles influenced by its protein interactome despite its stable chromatin binding.
Collapse
Affiliation(s)
- Patric J Ho
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Junghun Kweon
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Laura A Blumensaadt
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Amy E Neely
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Elizabeth Kalika
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Daniel B Leon
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Sanghyon Oh
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Cooper W P Stringer
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Sarah M Lloyd
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA
| | - Ziyou Ren
- Department of Dermatology, Northwestern University, Chicago, IL 60611, USA
| | - Xiaomin Bao
- Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208, USA; Department of Dermatology, Northwestern University, Chicago, IL 60611, USA; Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611, USA.
| |
Collapse
|
8
|
Wang T, Wagner RT, Hlady RA, Pan X, Zhao X, Kim S, Wang L, Lee J, Luo H, Castle EP, Lake DF, Ho TH, Robertson KD. SETD2 loss in renal epithelial cells drives epithelial-to-mesenchymal transition in a TGF-β-independent manner. Mol Oncol 2024; 18:44-61. [PMID: 37418588 PMCID: PMC10766198 DOI: 10.1002/1878-0261.13487] [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: 04/21/2023] [Revised: 05/25/2023] [Accepted: 07/04/2023] [Indexed: 07/09/2023] Open
Abstract
Histone-lysine N-methyltransferase SETD2 (SETD2), the sole histone methyltransferase that catalyzes trimethylation of lysine 36 on histone H3 (H3K36me3), is often mutated in clear cell renal cell carcinoma (ccRCC). SETD2 mutation and/or loss of H3K36me3 is linked to metastasis and poor outcome in ccRCC patients. Epithelial-to-mesenchymal transition (EMT) is a major pathway that drives invasion and metastasis in various cancer types. Here, using novel kidney epithelial cell lines isogenic for SETD2, we discovered that SETD2 inactivation drives EMT and promotes migration, invasion, and stemness in a transforming growth factor-beta-independent manner. This newly identified EMT program is triggered in part through secreted factors, including cytokines and growth factors, and through transcriptional reprogramming. RNA-seq and assay for transposase-accessible chromatin sequencing uncovered key transcription factors upregulated upon SETD2 loss, including SOX2, POU2F2 (OCT2), and PRRX1, that could individually drive EMT and stemness phenotypes in SETD2 wild-type (WT) cells. Public expression data from SETD2 WT/mutant ccRCC support the EMT transcriptional signatures derived from cell line models. In summary, our studies reveal that SETD2 is a key regulator of EMT phenotypes through cell-intrinsic and cell-extrinsic mechanisms that help explain the association between SETD2 loss and ccRCC metastasis.
Collapse
Affiliation(s)
- Tianchu Wang
- Molecular Pharmacology and Experimental Therapeutics Graduate Program, Mayo Clinic Graduate School of Biomedical SciencesMayo ClinicRochesterMNUSA
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Ryan T. Wagner
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Ryan A. Hlady
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Xiaoyu Pan
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Xia Zhao
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Sungho Kim
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| | - Liguo Wang
- Division of Biomedical Statistics and Informatics, Department of Health Science ResearchMayo ClinicRochesterMNUSA
| | - Jeong‐Heon Lee
- Epigenomics Development LaboratoryMayo ClinicRochesterMNUSA
- Department of Laboratory Medicine and PathologyMayo ClinicRochesterMNUSA
| | - Huijun Luo
- Division of Hematology and OncologyMayo Clinic ArizonaPhoenixAZUSA
| | | | | | - Thai H. Ho
- Division of Hematology and OncologyMayo Clinic ArizonaPhoenixAZUSA
| | - Keith D. Robertson
- Department of Molecular Pharmacology and Experimental TherapeuticsMayo ClinicRochesterMNUSA
| |
Collapse
|
9
|
Wu Y, Chen S, Yang X, Sato K, Lal P, Wang Y, Shinkle AT, Wendl MC, Primeau TM, Zhao Y, Gould A, Sun H, Mudd JL, Hoog J, Mashl RJ, Wyczalkowski MA, Mo CK, Liu R, Herndon JM, Davies SR, Liu D, Ding X, Evrard YA, Welm BE, Lum D, Koh MY, Welm AL, Chuang JH, Moscow JA, Meric-Bernstam F, Govindan R, Li S, Hsieh J, Fields RC, Lim KH, Ma CX, Zhang H, Ding L, Chen F. Combining the Tyrosine Kinase Inhibitor Cabozantinib and the mTORC1/2 Inhibitor Sapanisertib Blocks ERK Pathway Activity and Suppresses Tumor Growth in Renal Cell Carcinoma. Cancer Res 2023; 83:4161-4178. [PMID: 38098449 PMCID: PMC10722140 DOI: 10.1158/0008-5472.can-23-0604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/17/2023] [Accepted: 09/25/2023] [Indexed: 12/18/2023]
Abstract
Current treatment approaches for renal cell carcinoma (RCC) face challenges in achieving durable tumor responses due to tumor heterogeneity and drug resistance. Combination therapies that leverage tumor molecular profiles could offer an avenue for enhancing treatment efficacy and addressing the limitations of current therapies. To identify effective strategies for treating RCC, we selected ten drugs guided by tumor biology to test in six RCC patient-derived xenograft (PDX) models. The multitargeted tyrosine kinase inhibitor (TKI) cabozantinib and mTORC1/2 inhibitor sapanisertib emerged as the most effective drugs, particularly when combined. The combination demonstrated favorable tolerability and inhibited tumor growth or induced tumor regression in all models, including two from patients who experienced treatment failure with FDA-approved TKI and immunotherapy combinations. In cabozantinib-treated samples, imaging analysis revealed a significant reduction in vascular density, and single-nucleus RNA sequencing (snRNA-seq) analysis indicated a decreased proportion of endothelial cells in the tumors. SnRNA-seq data further identified a tumor subpopulation enriched with cell-cycle activity that exhibited heightened sensitivity to the cabozantinib and sapanisertib combination. Conversely, activation of the epithelial-mesenchymal transition pathway, detected at the protein level, was associated with drug resistance in residual tumors following combination treatment. The combination effectively restrained ERK phosphorylation and reduced expression of ERK downstream transcription factors and their target genes implicated in cell-cycle control and apoptosis. This study highlights the potential of the cabozantinib plus sapanisertib combination as a promising treatment approach for patients with RCC, particularly those whose tumors progressed on immune checkpoint inhibitors and other TKIs. SIGNIFICANCE The molecular-guided therapeutic strategy of combining cabozantinib and sapanisertib restrains ERK activity to effectively suppress growth of renal cell carcinomas, including those unresponsive to immune checkpoint inhibitors.
Collapse
Affiliation(s)
- Yige Wu
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Siqi Chen
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Xiaolu Yang
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Kazuhito Sato
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Preet Lal
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Yuefan Wang
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Andrew T. Shinkle
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Michael C. Wendl
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
- McKelvey School of Engineering, Washington University in St. Louis, St. Louis, Missouri
| | - Tina M. Primeau
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Yanyan Zhao
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Alanna Gould
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Hua Sun
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Jacqueline L. Mudd
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Jeremy Hoog
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - R. Jay Mashl
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Matthew A. Wyczalkowski
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Chia-Kuei Mo
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Ruiyang Liu
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - John M. Herndon
- Siteman Cancer Center, Washington University in St. Louis, St. Louis, Missouri
- Department of Surgery, Washington University in St. Louis, St. Louis, Missouri
| | - Sherri R. Davies
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Di Liu
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Xi Ding
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Yvonne A. Evrard
- Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Bryan E. Welm
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - David Lum
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Mei Yee Koh
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Alana L. Welm
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Jeffrey H. Chuang
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut
| | - Jeffrey A. Moscow
- Investigational Drug Branch, National Cancer Institute, Bethesda, Maryland
| | | | - Ramaswamy Govindan
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - Shunqiang Li
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - James Hsieh
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Ryan C. Fields
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - Kian-Huat Lim
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - Cynthia X. Ma
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| | - Hui Zhang
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Li Ding
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
- Siteman Cancer Center, Washington University in St. Louis, St. Louis, Missouri
| | - Feng Chen
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
- Department of Genetics, Washington University in St. Louis, St. Louis, Missouri
| |
Collapse
|
10
|
Liu Y, Li Y, Xu H, Zhou L, Yang X, Wang C. Exploration of Morphological Features of Clear Cell Renal Cell Carcinoma With PBRM1, SETD2, BAP1, or KDM5C Mutations. Int J Surg Pathol 2023; 31:1485-1494. [PMID: 36911986 DOI: 10.1177/10668969231157317] [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] [Indexed: 03/14/2023]
Abstract
The last decade has seen great advances in genomic profiling and prognosis-associated factors of clear cell renal cell carcinoma (RCC), the most common entity in kidney cancer. Following VHL, PBRM1, SETD2, BAP1, and KDM5C have been validated as the most common co-occurring gene mutations in clear cell RCC by multicenter studies. However, the morphological features of clear cell RCC with co-occurring gene mutations remain unclear. In this study, we presented 20 clear cell RCCs that underwent next-generation sequencing, of which 1 tumor was reclassified as ELOC-mutated RCC. PBRM1, SETD2, BAP1, and KDM5C were the most common mutations, following VHL. Morphologically, clear cell RCC with PBRM1 or KDM5C mutation usually displayed a low-grade pattern. Cystic changes and hyalinized stroma were often observed. The Ki67 index was <10%. These observations indicated good prognosis. However, mutated SETD2 may increase the malignancy of clear cell RCC with PBRM1 mutation. Two clear cell RCCs with mutated PBRM1 and SETD2 developed local or distant metastases. Clear cell RCC with BAP1 mutations always had high-grade patterns, and rhabdoid differentiation was also observed, indicating that BAP1 mutation was associated with poor outcomes. Papillary architecture was often a feature of BAP1 mutation, which is uncommon in clear cell RCC. PDL1 was positive in only one tumor with BAP1 mutation, and the positivity rate was limited to 5%. B7H3 was negative in all tumors. Morphologic findings in this small cohort may suggest why PBRM1 mutation does not correlate with decreased survival, whereas BAP1 mutation usually predicts poor outcomes.
Collapse
Affiliation(s)
- Yang Liu
- Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunhao Li
- The First Clinical College, China Medical University, Shenyang, China
| | - Haimin Xu
- Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Luting Zhou
- Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoqun Yang
- Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chaofu Wang
- Department of Pathology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
11
|
Affiliation(s)
- Kangjing Chen
- MOE Key Laboratory of Protein Science, Tsinghua University, Beijing, P.R. China,School of Life Sciences, Tsinghua University, Beijing, P.R. China
| | - Junjie Yuan
- MOE Key Laboratory of Protein Science, Tsinghua University, Beijing, P.R. China,School of Life Sciences, Tsinghua University, Beijing, P.R. China,Tsinghua-Peking Joint Center for Life Sciences, Beijing Advanced Innovation Center for Structural Biology, Beijing, Beijing, China
| | - Youyang Sia
- MOE Key Laboratory of Protein Science, Tsinghua University, Beijing, P.R. China,School of Life Sciences, Tsinghua University, Beijing, P.R. China
| | - Zhucheng Chen
- MOE Key Laboratory of Protein Science, Tsinghua University, Beijing, P.R. China,School of Life Sciences, Tsinghua University, Beijing, P.R. China,Tsinghua-Peking Joint Center for Life Sciences, Beijing Advanced Innovation Center for Structural Biology, Beijing, Beijing, China,CONTACT Zhucheng Chen MOE Key Laboratory of Protein Science, Tsinghua University, Beijing100084, P.R. China
| |
Collapse
|
12
|
Xin H, Tang Y, Jin YH, Li HL, Tian Y, Yu C, Zhao ZJ, Wu MS, Pan YF. Knockdown of LMNA inhibits Akt/β-catenin-mediated cell invasion and migration in clear cell renal cell carcinoma cells. Cell Adh Migr 2023; 17:1-14. [PMID: 37749865 PMCID: PMC10524799 DOI: 10.1080/19336918.2023.2260644] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 04/18/2023] [Indexed: 09/27/2023] Open
Abstract
The LMNA gene encoding lamin A/C is amplified in some clear cell renal cell carcinoma (ccRCC) samples. Our data showed that depletion of the tumor suppressor PBRM1 can upregulate lamin A/C levels, and lamin A/C could interact with PBRM1. However, the role of lamin A/C in ccRCC is not yet fully understood. Our functional assays showed that although the proliferation ability was slightly impaired after LMNA depletion, the migration and invasion of ccRCC cells were significantly inhibited. This suppression was accompanied by a reduction in MMP2, MMP9, AKT/p-AKT, and Wnt/β-catenin protein levels. Our data therefore suggest that lamin A/C, as an interaction partner of the tumor suppressor PBRM1, plays a crucial role in tumor invasion and metastasis in ccRCC.
Collapse
Affiliation(s)
- Hui Xin
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province, Zunyi, Guizhou, China
| | - Yu Tang
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province, Zunyi, Guizhou, China
| | - Yan-Hong Jin
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province, Zunyi, Guizhou, China
| | - Hu-Li Li
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yu Tian
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
| | - Cong Yu
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
| | - Ze-Ju Zhao
- Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Ming-Song Wu
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
| | - You-Fu Pan
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province, Zunyi, Guizhou, China
| |
Collapse
|
13
|
Chang Q, Sun J, Zhao S, Li L, Zhang N, Yan L, Fan Y, Liu J. PBRM1 mutation and WDR72 expression as potential combinatorial biomarker for predicting the response to Nivolumab in patients with ccRCC: a tumor marker prognostic study. Aging (Albany NY) 2023; 15:13753-13775. [PMID: 38048211 PMCID: PMC10756125 DOI: 10.18632/aging.205261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 10/23/2023] [Indexed: 12/06/2023]
Abstract
PURPOSE Immune checkpoint therapy (ICT) provides a new idea for the treatment of advanced clear cell renal cell carcinoma (ccRCC), which can bring significant benefits to patients. However, the clinical application of ICT is limited because of the lack of predictive biomarkers to select potential responders. This study aims to propose a new biomarker to predict the response to Nivolumab in patients with ccRCC. MATERIALS AND METHODS The genes that significantly improve the prognosis of ccRCC were retrieved from The Cancer Genome Atlas (TCGA) database. The genomic and clinical data were from patients that had been registered in prospective clinical trials (CheckMate 009, CheckMate 010 and CheckMate 025). TCGA, Gene Expression Omnibus (GEO), and The Human Protein Atlas database were used to analyze the gene and protein expression of WD repeat-containing protein 72 (WDR72) in ccRCC. Gene Ontology (GO) & The Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Set Enrichment Analysis (GSEA) were performed to dig relevant mechanisms of WDR72. Single sample gene set enrichment analysis (ssGSEA) was conducted to evaluate the role of WDR72 in immune infiltration. Cell proliferation assay, FAO and ATP quantification were used to explore and verify the molecular mechanisms. The expression of WDR72, FOXP3, CD8, and CPT1A was examined by IHC in 20 advanced ccRCC tissue samples at the Urology Department of our hospital. The MethSurv was used to identify PBRM1 and WDR72 gene methylation and its effect on prognosis of ccRCC. RESULTS WDR72 is the most significant gene for improving overall survival (OS) in ccRCC. In all three checkmates, OS and progression free survival (PFS) were found to be significantly higher in WDR72 high expression group than that in WDR72 low expression group (P=0.040 and P=0.012, respectively), and similar conclusions could be drawn from the PBRM1-mutation (MUT) compared with the PBRM1-wildtype (WT) (P=0.007 and P=0.006, respectively). What's more, high expression of WDR72 plus PBRM1-MUT as a combinatorial biomarker showed improved OS (HR=0.388, P=0.0026) and PFS (HR=0.39, P=0.0066) compared to low expression of WDR72 plus PBRM1-WT. Functional enrichment analysis showed that WDR72 was closely positively related to fatty acid degradation and fatty acid beta oxidation pathway in ccRCC. In vitro experiments showed that high expression of WDR72 can promote fatty acids oxidation and inhibit the proliferation of ccRCC cells. Immune analysis revealed that WDR72 high expression was associated with decreased infiltration of Treg cells and low ssGSEA score of check-point. IHC results showed that WDR72 was negatively correlated with FOXP3 expression (r=-0.506, P=0.023) and positively correlated with CPT1A expression (r=0.529, P=0.017). CONCLUSIONS The present study indicated that high expression of WDR72 may indicate a good prognosis of patients treated with Nivolumab and WDR72 expression combined with PBRM1 mutation could be more persuasive to predict the response for ICT in ccRCC patients.
Collapse
Affiliation(s)
- Qinzheng Chang
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Jiajia Sun
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Shuo Zhao
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Luchao Li
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Nianzhao Zhang
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Lei Yan
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yidong Fan
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Jikai Liu
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| |
Collapse
|
14
|
Shirole NH, Kaelin WG. von-Hippel Lindau and Hypoxia-Inducible Factor at the Center of Renal Cell Carcinoma Biology. Hematol Oncol Clin North Am 2023; 37:809-825. [PMID: 37270382 PMCID: PMC11315268 DOI: 10.1016/j.hoc.2023.04.011] [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] [Indexed: 06/05/2023]
Abstract
The most common form of kidney cancer is clear cell renal cell carcinoma (ccRCC). Biallelic VHL tumor suppressor gene inactivation is the usual initiating event in both hereditary (VHL Disease) and sporadic ccRCCs. The VHL protein, pVHL, earmarks the alpha subunits of the HIF transcription factor for destruction in an oxygen-dependent manner. Deregulation of HIF2 drives ccRCC pathogenesis. Drugs inhibiting the HIF2-responsive growth factor VEGF are now mainstays of ccRCC treatment. A first-in-class allosteric HIF2 inhibitor was recently approved for treating VHL Disease-associated neoplasms and appears active against sporadic ccRCC in early clinical trials.
Collapse
Affiliation(s)
- Nitin H Shirole
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA
| | - William G Kaelin
- Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA; Brigham and Women's Hospital, Harvard Medical School; Howard Hughes Medical Institute.
| |
Collapse
|
15
|
Cochran AG, Flynn M. GNE-235: A Lead Compound Selective for the Second Bromodomain of PBRM1. J Med Chem 2023; 66:13116-13134. [PMID: 37702400 DOI: 10.1021/acs.jmedchem.3c01149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
Bromodomains are acetyl-lysine binding modules that are found in different classes of chromatin-interacting proteins. Among these are large chromatin remodeling complexes such as BAF and PBAF (variants of human SWI/SNF). Previous work has identified chemical probes targeting a subset of the bromodomains present in the BAF and PBAF complexes. Selective inhibitors of the individual bromodomains have proven challenging to discover, as the domains are highly similar. Here, elaboration of an aminopyridazine scaffold used previously to develop probes for the bromodomains of SMARCA2, SMARCA4, and the fifth bromodomain of PBRM1 yielded compounds with both potency and unusual selectivity for the second bromodomain of PBRM1. One of these, GNE-235, and its enantiomer control GNE-234 are suggested for initial cellular investigations of the function of the second bromodomain of PBRM1.
Collapse
Affiliation(s)
- Andrea G Cochran
- Department of Biological Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Megan Flynn
- Department of Biological Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| |
Collapse
|
16
|
Reddy D, Bhattacharya S, Workman JL. (mis)-Targeting of SWI/SNF complex(es) in cancer. Cancer Metastasis Rev 2023; 42:455-470. [PMID: 37093326 PMCID: PMC10349013 DOI: 10.1007/s10555-023-10102-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 04/05/2023] [Indexed: 04/25/2023]
Abstract
The ATP-dependent chromatin remodeling complex SWI/SNF (also called BAF) is critical for the regulation of gene expression. During the evolution from yeast to mammals, the BAF complex has evolved an enormous complexity that contains a high number of subunits encoded by various genes. Emerging studies highlight the frequent involvement of altered mammalian SWI/SNF chromatin-remodeling complexes in human cancers. Here, we discuss the recent advances in determining the structure of SWI/SNF complexes, highlight the mechanisms by which mutations affecting these complexes promote cancer, and describe the promising emerging opportunities for targeted therapies.
Collapse
Affiliation(s)
- Divya Reddy
- Stowers Institute for Medical Research, Kansas City, MO, 64110, USA
| | | | - Jerry L Workman
- Stowers Institute for Medical Research, Kansas City, MO, 64110, USA.
| |
Collapse
|
17
|
van der Mijn JC, Laursen KB, Fu L, Khani F, Dow LE, Nowak DG, Chen Q, Gross SS, Nanus DM, Gudas LJ. Novel genetically engineered mouse models for clear cell renal cell carcinoma. Sci Rep 2023; 13:8246. [PMID: 37217526 DOI: 10.1038/s41598-023-35106-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 05/12/2023] [Indexed: 05/24/2023] Open
Abstract
Genetically engineered mouse models (GEMMs) are important immunocompetent models for research into the roles of individual genes in cancer and the development of novel therapies. Here we use inducible CRISPR-Cas9 systems to develop two GEMMs which aim to model the extensive chromosome p3 deletion frequently observed in clear cell renal cell carcinoma (ccRCC). We cloned paired guide RNAs targeting early exons of Bap1, Pbrm1, and Setd2 in a construct containing a Cas9D10A (nickase, hSpCsn1n) driven by tetracycline (tet)-responsive elements (TRE3G) to develop our first GEMM. The founder mouse was crossed with two previously established transgenic lines, one carrying the tet-transactivator (tTA, Tet-Off) and one with a triple-mutant stabilized HIF1A-M3 (TRAnsgenic Cancer of the Kidney, TRACK), both driven by a truncated, proximal tubule-specific γ-glutamyltransferase 1 (ggt or γGT) promoter, to create triple-transgenic animals. Our results indicate that this model (BPS-TA) induces low numbers of somatic mutations in Bap1 and Pbrm1 (but not in Setd2), known tumor suppressor genes in human ccRCC. These mutations, largely restricted to kidneys and testis, induced no detectable tissue transformation in a cohort of 13 month old mice (N = 10). To gain insights into the low frequencies of insertions and deletions (indels) in BPS-TA mice we analyzed wild type (WT, N = 7) and BPS-TA (N = 4) kidneys by RNAseq. This showed activation of both DNA damage and immune response, suggesting activation of tumor suppressive mechanisms in response to genome editing. We then modified our approach by generating a second model in which a ggt-driven, cre-regulated Cas9WT(hSpCsn1) was employed to introduce Bap1, Pbrm1, and Setd2 genome edits in the TRACK line (BPS-Cre). The BPS-TA and BPS-Cre lines are both tightly controlled in a spatiotemporal manner with doxycycline (dox) and tamoxifen (tam), respectively. In addition, whereas the BPS-TA line relies on paired guide RNAs (gRNAs), the BPS-Cre line requires only single gRNAs for gene perturbation. In the BPS-Cre we identified increased Pbrm1 gene-editing frequencies compared to the BPS-TA model. Whereas we did not detect Setd2 edits in the BPS-TA kidneys, we found extensive editing of Setd2 in the BPS-Cre model. Bap1 editing efficiencies were comparable between the two models. Although no gross malignancies were observed in our study, this is the first reported GEMM which models the extensive chromosome 3p deletion frequently observed in kidney cancer patients. Further studies are required (1) to model more extensive 3p deletions, e.g. impacting additional genes, and (2) to increase the cellular resolution, e.g. by employing single-cell RNAseq to ascertain the effects of specific combinatorial gene inactivation.
Collapse
Affiliation(s)
- Johannes C van der Mijn
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Kristian B Laursen
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
- Meyer Cancer Center, New York, USA
- Paratus Sciences, Alexandria Bld. West, New York, USA
| | - Leiping Fu
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
| | - Francesca Khani
- Department of Pathology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
- Meyer Cancer Center, New York, USA
| | - Lukas E Dow
- Department of Biochemistry, New York Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
- Meyer Cancer Center, New York, USA
| | - Dawid G Nowak
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
- Meyer Cancer Center, New York, USA
| | - Qiuying Chen
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
| | - Steven S Gross
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA
| | - David M Nanus
- Division of Hematology/Oncology, Department of Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA
- Meyer Cancer Center, New York, USA
| | - Lorraine J Gudas
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, 1300 York Ave, New York, NY, 10065, USA.
- Department of Urology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, NY, USA.
- Meyer Cancer Center, New York, USA.
| |
Collapse
|
18
|
PBRM1 loss redirects chromatin remodelling complex to recruit oncogenic factors. Nat Cell Biol 2023:10.1038/s41556-023-01148-2. [PMID: 37169881 DOI: 10.1038/s41556-023-01148-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
|
19
|
De Silva SM, Dhiman A, Sood S, Mercedes KF, Simmons W, Henen M, Vögeli B, Dykhuizen E, Musselman C. PBRM1 bromodomains associate with RNA to facilitate chromatin association. Nucleic Acids Res 2023; 51:3631-3649. [PMID: 36808431 PMCID: PMC10164552 DOI: 10.1093/nar/gkad072] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 01/03/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
PBRM1 is a subunit of the PBAF chromatin remodeling complex, which is mutated in 40-50% of clear cell renal cell carcinoma patients. It is thought to largely function as a chromatin binding subunit of the PBAF complex, but the molecular mechanism underlying this activity is not fully known. PBRM1 contains six tandem bromodomains which are known to cooperate in binding of nucleosomes acetylated at histone H3 lysine 14 (H3K14ac). Here, we demonstrate that the second and fourth bromodomains from PBRM1 also bind nucleic acids, selectively associating with double stranded RNA elements. Disruption of the RNA binding pocket is found to compromise PBRM1 chromatin binding and inhibit PBRM1-mediated cellular growth effects.
Collapse
Affiliation(s)
- Saumya M De Silva
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Biochemistry, University of Iowa, Iowa City, IA 52242, USA
| | - Alisha Dhiman
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Surbhi Sood
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Kilsia F Mercedes
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - William J Simmons
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Morkos A Henen
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Beat Vögeli
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Emily C Dykhuizen
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Catherine A Musselman
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Biochemistry, University of Iowa, Iowa City, IA 52242, USA
| |
Collapse
|
20
|
Yao X, Hong JH, Nargund AM, Ng MSW, Heng HL, Li Z, Guan P, Sugiura M, Chu PL, Wang LC, Ye X, Qu J, Kwek XY, Lim JCT, Ooi WF, Koh J, Wang Z, Pan YF, Ong YS, Tan KY, Goh JY, Ng SR, Pignata L, Huang D, Lezhava A, Tay ST, Lee M, Yeo XH, Tam WL, Rha SY, Li S, Guccione E, Futreal A, Tan J, Yeong JPS, Hong W, Yauch R, Chang KTE, Sobota RM, Tan P, Teh BT. PBRM1-deficient PBAF complexes target aberrant genomic loci to activate the NF-κB pathway in clear cell renal cell carcinoma. Nat Cell Biol 2023; 25:765-777. [PMID: 37095322 DOI: 10.1038/s41556-023-01122-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 03/06/2023] [Indexed: 04/26/2023]
Abstract
PBRM1 encodes an accessory subunit of the PBAF SWI/SNF chromatin remodeller, and the inactivation of PBRM1 is a frequent event in kidney cancer. However, the impact of PBRM1 loss on chromatin remodelling is not well examined. Here we show that, in VHL-deficient renal tumours, PBRM1 deficiency results in ectopic PBAF complexes that localize to de novo genomic loci, activating the pro-tumourigenic NF-κB pathway. PBRM1-deficient PBAF complexes retain the association between SMARCA4 and ARID2, but have loosely tethered BRD7. The PBAF complexes redistribute from promoter proximal regions to distal enhancers containing NF-κB motifs, heightening NF-κB activity in PBRM1-deficient models and clinical samples. The ATPase function of SMARCA4 maintains chromatin occupancy of pre-existing and newly acquired RELA specific to PBRM1 loss, activating downstream target gene expression. Proteasome inhibitor bortezomib abrogates RELA occupancy, suppresses NF-κB activation and delays growth of PBRM1-deficient tumours. In conclusion, PBRM1 safeguards the chromatin by repressing aberrant liberation of pro-tumourigenic NF-κB target genes by residual PBRM1-deficient PBAF complexes.
Collapse
Affiliation(s)
- Xiaosai Yao
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore.
- Department of Molecular Oncology, Genentech, South San Francisco, CA, USA.
| | - Jing Han Hong
- Duke-NUS Medical School, Singapore, Republic of Singapore
| | | | - Michelle Shu Wen Ng
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Hong Lee Heng
- National Cancer Centre Singapore, Singapore, Republic of Singapore
| | - Zhimei Li
- National Cancer Centre Singapore, Singapore, Republic of Singapore
| | - Peiyong Guan
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Masahiro Sugiura
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Republic of Singapore
| | - Pek Lim Chu
- Duke-NUS Medical School, Singapore, Republic of Singapore
| | - Loo Chien Wang
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- SingMass - National Mass Spectrometry Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Functional Proteomics Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Xiaofen Ye
- Department of Molecular Oncology, Genentech, South San Francisco, CA, USA
| | - James Qu
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Xiu Yi Kwek
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Republic of Singapore
| | - Jeffrey Chun Tatt Lim
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Wen Fong Ooi
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Joanna Koh
- National Cancer Centre Singapore, Singapore, Republic of Singapore
| | - Zhenxun Wang
- Duke-NUS Medical School, Singapore, Republic of Singapore
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - You-Fu Pan
- National Cancer Centre Singapore, Singapore, Republic of Singapore
- Department of Medical Genetics, Zunyi Medical University, Zunyi, China
| | - Yan Shan Ong
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Kiat-Yi Tan
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- SingMass - National Mass Spectrometry Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Functional Proteomics Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Jian Yuan Goh
- Duke-NUS Medical School, Singapore, Republic of Singapore
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Republic of Singapore
| | - Sheng Rong Ng
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Luca Pignata
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Republic of Singapore
| | - Dachuan Huang
- National Cancer Centre Singapore, Singapore, Republic of Singapore
| | - Alexander Lezhava
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Su Ting Tay
- Duke-NUS Medical School, Singapore, Republic of Singapore
| | - Minghui Lee
- Duke-NUS Medical School, Singapore, Republic of Singapore
| | - Xun Hui Yeo
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Wai Leong Tam
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Republic of Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Republic of Singapore
- School of Biological Sciences, Nanyang Technological University, Singapore, Republic of Singapore
| | - Sun Young Rha
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Republic of Korea
| | - Shang Li
- Duke-NUS Medical School, Singapore, Republic of Singapore
| | - Ernesto Guccione
- Center for Therapeutics Discovery, Department of Oncological Sciences and Pharmacological Sciences, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew Futreal
- Department of Genomic Medicine, UT MD Anderson Cancer Center, Houston, TX, USA
| | - Jing Tan
- Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Joe Poh Sheng Yeong
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Wanjin Hong
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Robert Yauch
- Department of Molecular Oncology, Genentech, South San Francisco, CA, USA
| | - Kenneth Tou-En Chang
- Duke-NUS Medical School, Singapore, Republic of Singapore
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Republic of Singapore
| | - Radoslaw M Sobota
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- SingMass - National Mass Spectrometry Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Functional Proteomics Laboratory, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
| | - Patrick Tan
- Duke-NUS Medical School, Singapore, Republic of Singapore
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Republic of Singapore
| | - Bin Tean Teh
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore.
- Duke-NUS Medical School, Singapore, Republic of Singapore.
- National Cancer Centre Singapore, Singapore, Republic of Singapore.
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore.
| |
Collapse
|
21
|
He D, Ma T, Yi N, Zhang S, Ding G. Significance of PBRM1 mutation in disease progress and drug selection in clear cell renal cell carcinoma. Biotechnol Genet Eng Rev 2023:1-15. [PMID: 37079762 DOI: 10.1080/02648725.2023.2204692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Clear cell renal cell carcinoma (ccRCC) is the predominant type of kidney cancer, and the mutation of PBRM1 (Polybromo 1) gene is a commonly observed genetic alteration. The high frequency of PBRM1 mutation in ccRCC suggests its potential use as a biomarker for personalized therapy. In this study, we aimed to investigate the significance of PBRM1 mutation in disease progression and drug sensitivity in ccRCC. Additionally, we analyzed the critical pathways and genes associated with PBRM1 mutation to understand its potential mechanisms. Our findings show that PBRM1 mutation was observed in 38% of ccRCC patients and correlated with advanced disease stages. We also identified selective inhibitors for ccRCC with PBRM1 mutation using online databases such as PD173074 and AGI-6780. Furthermore, we identified 1253 genes as differentially expressed genes (DEGs) that were significantly enriched in categories such as metabolic progression, cell proliferation, and development. Although PBRM1 mutation did not show an association with ccRCC prognosis, a lower PBRM1 expression level correlated with worsened prognosis. Our study provides insights into the association of PBRM1 mutation with disease progression in ccRCC and suggests potential gene and signaling pathways for personalized treatment in ccRCC with PBRM1 mutation.
Collapse
Affiliation(s)
- Donghua He
- Department of Anesthesiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianyan Ma
- Department of Nursing, Huashan Hospital, Fudan University, Shanghai, China
| | - Ni Yi
- Department of Nursing, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Sijie Zhang
- Department of Integrated Sciences, University of British Columbia, Vancouver, Canada
| | - Guanxiong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
22
|
Temiz MZ, Colakerol A, Sonmez SZ, Gokce A, Canitez IO, Ozsoy S, Kandirali E, Semercioz A, Muslumanoglu AY. Prognostic Role of Long-Chain Acyl-Coenzyme A Synthetase Family Genes in Patients with Clear Cell Renal Cell Carcinoma: A Comprehensive Bioinformatics Analysis Confirmed with External Validation Cohorts. Clin Genitourin Cancer 2023; 21:91-104. [PMID: 36529627 DOI: 10.1016/j.clgc.2022.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 11/07/2022] [Accepted: 11/14/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION We aimed to determine the prognostic role of long-chain acyl-CoA synthetases (ACSLs) as a disease marker for kidney clear cell carcinoma (KIRC). PATIENTS AND METHODS The Cancer Genome Atlas (TCGA) data were accessed via open access LinkedOmics database for KIRC. Provisional datasets were used for analysis as previously described and gene expression quantification data were downloaded. The corresponding clinical information of patients also were obtained from the database. Five ACSL family members, ACSL1, ACSL3, ACSL4, ACSL5, and ACSL6, were investigated in the TCGA-KIRC cohort. Xena browser, cBioPortal and UALCAN, and Cancer Cell Line Encyclopedia (CCLE) databases were also used to confirm the results. External validation was performed using patient cohorts from the Gene Expression Omnibus (GEO-NCBI) database. Finally, the protein-protein interaction (PPI) was constructed based on the Search Tool for the Retrieval of Interacting Genes (STRING) database and visualized using Cytoscape software. RESULTS Pathological T3-T4 stage tumors had significantly lower ACSL1 mRNA expression (P = .009). Patients with pathologically confirmed metastasis exhibited significantly lower expression, as well (P = .02). ACSL1 mRNA expression was associated with overall survival (OS) and negatively correlated with OS time. Univariate and multivariate analyses showed that lower ACSL1 mRNA expression level was associated with mortality. Moreover, ACSL1 mRNA expression was exhibited significant difference in some VHL gene region mutations and PBRM1_p.R1010 mutation, and negatively correlated with HIF1-alpha mRNA expression (P < .001). Confirmatory analyses and external validation also revealed similar findings. CONCLUSION Lowered ACSL1 mRNA expression is associated with worse tumor histopathology and poor overall survival in KIRC. It may be used for prognostic marker for KIRC.
Collapse
Affiliation(s)
- Mustafa Zafer Temiz
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey and Department of Molecular Biology and Genetics (PhD Candidate), Istanbul Kultur University, Istanbul, Turkey.
| | - Aykut Colakerol
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Salih Zeki Sonmez
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Adem Gokce
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | | | - Sule Ozsoy
- Department of Pathology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Engin Kandirali
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Atilla Semercioz
- Department of Urology, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | | |
Collapse
|
23
|
Walton J, Lawson K, Prinos P, Finelli A, Arrowsmith C, Ailles L. PBRM1, SETD2 and BAP1 - the trinity of 3p in clear cell renal cell carcinoma. Nat Rev Urol 2023; 20:96-115. [PMID: 36253570 DOI: 10.1038/s41585-022-00659-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2022] [Indexed: 02/08/2023]
Abstract
Biallelic inactivation of the tumour suppressor gene Von Hippel-Lindau (VHL) occurs in the vast majority of clear cell renal cell carcinoma (ccRCC) instances, disrupting cellular oxygen-sensing mechanisms to yield a state of persistent pseudo-hypoxia, defined as a continued hypoxic response despite the presence of adequate oxygen levels. However, loss of VHL alone is often insufficient to drive oncogenesis. Results from genomic studies have shown that co-deletions of VHL with one (or more) of three genes encoding proteins involved in chromatin modification and remodelling, polybromo-1 gene (PBRM1), BRCA1-associated protein 1 (BAP1) and SET domain-containing 2 (SETD2), are common and important co-drivers of tumorigenesis. These genes are all located near VHL on chromosome 3p and are often altered following cytogenetic rearrangements that lead to 3p loss and precede the establishment of ccRCC. These three proteins have multiple roles in the regulation of crucial cancer-related pathways, including protection of genomic stability, antagonism of polycomb group (PcG) complexes to maintain a permissive transcriptional landscape in physiological conditions, and regulation of genes that mediate responses to immune checkpoint inhibitor therapy. An improved understanding of these mechanisms will bring new insights regarding cellular drivers of ccRCC growth and therapy response and, ultimately, will support the development of novel translational therapeutics.
Collapse
Affiliation(s)
- Joseph Walton
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Keith Lawson
- Division of Urology, Department of Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Panagiotis Prinos
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada
| | - Antonio Finelli
- Division of Urology, Department of Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Cheryl Arrowsmith
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Laurie Ailles
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
| |
Collapse
|
24
|
Czerwinska P, Mackiewicz AA. Bromodomain (BrD) Family Members as Regulators of Cancer Stemness-A Comprehensive Review. Int J Mol Sci 2023; 24:995. [PMID: 36674511 PMCID: PMC9861003 DOI: 10.3390/ijms24020995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/30/2022] [Accepted: 12/31/2022] [Indexed: 01/06/2023] Open
Abstract
Epigenetic mechanisms involving DNA methylation and chromatin modifications have emerged as critical facilitators of cancer heterogeneity, substantially affecting cancer development and progression, modulating cell phenotypes, and enhancing or inhibiting cancer cell malignant properties. Not surprisingly, considering the importance of epigenetic regulators in normal stem cell maintenance, many chromatin-related proteins are essential to maintaining the cancer stem cell (CSC)-like state. With increased tumor-initiating capacities and self-renewal potential, CSCs promote tumor growth, provide therapy resistance, spread tumors, and facilitate tumor relapse after treatment. In this review, we characterized the epigenetic mechanisms that regulate the acquisition and maintenance of cancer stemness concerning selected epigenetic factors belonging to the Bromodomain (BrD) family of proteins. An increasing number of BrD proteins reinforce cancer stemness, supporting the maintenance of the cancer stem cell population in vitro and in vivo via the utilization of distinct mechanisms. As bromodomain possesses high druggable potential, specific BrD proteins might become novel therapeutic targets in cancers exhibiting de-differentiated tumor characteristics.
Collapse
Affiliation(s)
- Patrycja Czerwinska
- Department of Cancer Immunology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Andrzej Adam Mackiewicz
- Department of Cancer Immunology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| |
Collapse
|
25
|
Wang B, Li M, Li R. Identification and verification of prognostic cancer subtype based on multi-omics analysis for kidney renal papillary cell carcinoma. Front Oncol 2023; 13:1169395. [PMID: 37091151 PMCID: PMC10113630 DOI: 10.3389/fonc.2023.1169395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 03/17/2023] [Indexed: 04/25/2023] Open
Abstract
Background Identifying Kidney Renal Papillary Cell Carcinoma (KIRP) patients with high-risk, guiding individualized diagnosis and treatment of patients, and identifying effective prognostic targets are urgent problems to be solved in current research on KIRP. Methods In this study, data of multi omics for patients with KIRP were collected from TCGA database, including mRNAs, lncRNAs, miRNAs, data of methylation, and data of gene mutations. Data of multi-omics related to prognosis of patients with KIRP were selected for each omics level. Further, multi omics data related to prognosis were integrated into cluster analysis based on ten clustering algorithms using MOVICS package. The multi omics-based cancer subtype (MOCS) were compared on biological characteristics, immune microenvironmental cell abundance, immune checkpoint, genomic mutation, drug sensitivity using R packages, including GSVA, clusterProfiler, TIMER, CIBERSORT, CIBERSORT-ABS, quanTIseq, MCPcounter, xCell, EPIC, GISTIC, and pRRophetic algorithms. Results The top ten OS-related factors for KIRP patients were annotated. Patients with KIRP were divided into MOCS1, MOCS2, and MOCS3. Patients in the MOCS3 subtype were observed with shorter overall survival time than patients in the MOCS1 and MOCS2 subtypes. MOCS1 was negatively correlated with immune-related pathways, and we found global dysfunction of cancer-related pathways among the three MOCS subtypes. We evaluated the activity profiles of regulons among the three MOCSs. Most of the metabolism-related pathways were activated in MOCS2. Several immune microenvironmental cells were highly infiltrated in specific MOCS subtype. MOCS3 showed a significantly lower tumor mutation burden. The CNV occurrence frequency was higher in MOCS1. As for treatment, we found that these MOCSs were sensitive to different drugs and treatments. We also analyzed single-cell data for KIRP. Conclusion Based on a variety of algorithms, this study determined the risk classifier based on multi-omics data, which could guide the risk stratification and medication selection of patients with KIRP.
Collapse
Affiliation(s)
- Baodong Wang
- Department of Nephrology, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People’s Hospital), Taiyuan, China
| | - Mei Li
- Department of Laboratory Medicine, Shanxi Provincial Hospital of Integrated Traditional Chinese and Western Medicine, Taiyuan, China
| | - Rongshan Li
- Department of Nephrology, Fifth Hospital of Shanxi Medical University (Shanxi Provincial People’s Hospital), Taiyuan, China
- *Correspondence: Rongshan Li,
| |
Collapse
|
26
|
Golkaram M, Kuo F, Gupta S, Carlo MI, Salmans ML, Vijayaraghavan R, Tang C, Makarov V, Rappold P, Blum KA, Zhao C, Mehio R, Zhang S, Godsey J, Pawlowski T, DiNatale RG, Morris LGT, Durack J, Russo P, Kotecha RR, Coleman J, Chen YB, Reuter VE, Motzer RJ, Voss MH, Liu L, Reznik E, Chan TA, Hakimi AA. Spatiotemporal evolution of the clear cell renal cell carcinoma microenvironment links intra-tumoral heterogeneity to immune escape. Genome Med 2022; 14:143. [PMID: 36536472 PMCID: PMC9762114 DOI: 10.1186/s13073-022-01146-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Intratumoral heterogeneity (ITH) is a hallmark of clear cell renal cell carcinoma (ccRCC) that reflects the trajectory of evolution and influences clinical prognosis. Here, we seek to elucidate how ITH and tumor evolution during immune checkpoint inhibitor (ICI) treatment can lead to therapy resistance. METHODS Here, we completed a single-arm pilot study to examine the safety and feasibility of neoadjuvant nivolumab in patients with localized RCC. Primary endpoints were safety and feasibility of neoadjuvant nivolumab. Then, we spatiotemporally profiled the genomic and immunophenotypic characteristics of 29 ccRCC patients, including pre- and post-therapy samples from 17 ICI-treated patients. Deep multi-regional whole-exome and transcriptome sequencing were performed on 29 patients at different time points before and after ICI therapy. T cell repertoire was also monitored from tissue and peripheral blood collected from a subset of patients to study T cell clonal expansion during ICI therapy. RESULTS Angiogenesis, lymphocytic infiltration, and myeloid infiltration varied significantly across regions of the same patient, potentially confounding their utility as biomarkers of ICI response. Elevated ITH associated with a constellation of both genomic features (HLA LOH, CDKN2A/B loss) and microenvironmental features, including elevated myeloid expression, reduced peripheral T cell receptor (TCR) diversity, and putative neoantigen depletion. Hypothesizing that ITH may itself play a role in shaping ICI response, we derived a transcriptomic signature associated with neoantigen depletion that strongly associated with response to ICI and targeted therapy treatment in several independent clinical trial cohorts. CONCLUSIONS These results argue that genetic and immune heterogeneity jointly co-evolve and influence response to ICI in ccRCC. Our findings have implications for future biomarker development for ICI response across ccRCC and other solid tumors and highlight important features of tumor evolution under ICI treatment. TRIAL REGISTRATION The study was registered on ClinicalTrial.gov (NCT02595918) on November 4, 2015.
Collapse
Affiliation(s)
- Mahdi Golkaram
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Fengshen Kuo
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Sounak Gupta
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Maria I Carlo
- Department of Medicine, Genitourinary Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, NY, 10065, USA
| | | | | | - Cerise Tang
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Vlad Makarov
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Phillip Rappold
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Kyle A Blum
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Chen Zhao
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Rami Mehio
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Shile Zhang
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Jim Godsey
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Traci Pawlowski
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA
| | - Renzo G DiNatale
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Luc G T Morris
- Department of Surgery, Head & Neck Service, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Jeremy Durack
- Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Paul Russo
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Ritesh R Kotecha
- Department of Medicine, Genitourinary Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, NY, 10065, USA
| | - Jonathan Coleman
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Ying-Bei Chen
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Victor E Reuter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Robert J Motzer
- Department of Medicine, Genitourinary Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, NY, 10065, USA
| | - Martin H Voss
- Department of Medicine, Genitourinary Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, NY, 10065, USA
| | - Li Liu
- Illumina, Inc., 5200 Illumina Way, San Diego, CA, 92122, USA.
| | - Ed Reznik
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Computational Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
| | - Timothy A Chan
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH, 44195, USA.
- Lerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
- National Center for Regenerative Medicine, Cleveland Clinic, Cleveland, OH, 44195, USA.
| | - A Ari Hakimi
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
| |
Collapse
|
27
|
Renal Carcinoma and Angiogenesis: Therapeutic Target and Biomarkers of Response in Current Therapies. Cancers (Basel) 2022; 14:cancers14246167. [PMID: 36551652 PMCID: PMC9776425 DOI: 10.3390/cancers14246167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/05/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Due to the aberrant hypervascularization and the high immune infiltration of renal tumours, current therapeutic regimens of renal cell carcinoma (RCC) target angiogenic or immunosuppressive pathways or both. Tumour angiogenesis plays an essential role in tumour growth and immunosuppression. Indeed, the aberrant vasculature promotes hypoxia and can also exert immunosuppressive functions. In addition, pro-angiogenic factors, including VEGF-A, have an immunosuppressive action on immune cells. Despite the progress of treatments in RCC, there are still non responders or acquired resistance. Currently, no biomarkers are used in clinical practice to guide the choice between the different available treatments. Considering the role of angiogenesis in RCC, angiogenesis-related markers are interesting candidates. They have been studied in the response to antiangiogenic drugs (AA) and show interest in predicting the response. They have been less studied in immunotherapy alone or combined with AA. In this review, we will discuss the role of angiogenesis in tumour growth and immune escape and the place of angiogenesis-targeted biomarkers to predict response to current therapies in RCC.
Collapse
|
28
|
Molina-Cerrillo J, Santoni M, Ruiz Á, Massari F, Pozas J, Ortego I, Gómez V, Grande E, Alonso-Gordoa T. Epigenetics in advanced renal cell carcinoma: Potential new targets. Crit Rev Oncol Hematol 2022; 180:103857. [DOI: 10.1016/j.critrevonc.2022.103857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/06/2022] [Accepted: 10/12/2022] [Indexed: 11/05/2022] Open
|
29
|
Liu J, Xie X, Xue M, Wang J, Chen Q, Zhao Z, Sheng X. A Pan-Cancer Analysis of the Role of PBRM1 in Human Tumors. Stem Cells Int 2022; 2022:7676541. [PMID: 36277039 PMCID: PMC9581638 DOI: 10.1155/2022/7676541] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/25/2022] [Accepted: 08/22/2022] [Indexed: 12/02/2022] Open
Abstract
To understand common but distinctive systems to drive oncogenic stages in human tumors is critical for understanding disease programme and developing novel therapeutic strategies. PBRM1 is a critical gene in oncogenesis. We found that PBRM1 is upregulated in multiple cancer genes. Prognostic analyses indicated that higher PBRM1 showed better disease outcomes of head and neck squamous cell carcinoma (HNSC), KIRC, and UCEC, while poorer outcomes in KICH, skin cutaneous melanoma (SKCM), and esophageal carcinoma (ESCA). PBRM1 mutation was most frequent in renal cell carcinoma and showed better disease outcomes of pan-cancer. We also discovered that PBRM1 performance was associated with endothelial cell invasion status in COAD, HNSC, KIRC, LUAD, LUSC, OV, and PAAD, and cancer-related fibroblast invasion was observed in COAD, HNSC, KIRC, LUSC, MESO, OV, and PAAD. We also make the comparison of PBRM1's phosphorylation between normal and basic tumor systems as well as explore potential systems with distinctive functions in PBRM1-mediated oncogenesis. The analysis of pan-cancer offers us an outline of PBRM1's functions in various human cancers, which could promote a comprehensive understanding of PBRM1 in tumorigenesis.
Collapse
Affiliation(s)
- Jin Liu
- Department of Gastroenterology, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| | - Xiaoli Xie
- Department of Pathology, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| | - Min Xue
- Department of Respiratory, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| | - Jianqing Wang
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, China
| | - Qian Chen
- Department of Surgical, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| | - Zhen Zhao
- Department of Laboratory, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| | - Xia Sheng
- Department of Pathology, Minhang Hospital, Fudan University, 170 Xinsong Road, Shanghai 201199, China
| |
Collapse
|
30
|
Rappold PM, Vuong L, Leibold J, Chakiryan NH, Curry M, Kuo F, Sabio E, Jiang H, Nixon BG, Liu M, Berglund AE, Silagy AW, Mascareno A, Golkaram M, Marker M, Reising A, Savchenko A, Millholland J, Chen YB, Russo P, Coleman J, Reznik E, Manley BJ, Ostrovnaya I, Makarov V, DiNatale RG, Blum KA, Ma X, Chowell D, Li MO, Solit DB, Lowe SW, Chan TA, Motzer RJ, Voss MH, Hakimi AA. A Targetable Myeloid Inflammatory State Governs Disease Recurrence in Clear-Cell Renal Cell Carcinoma. Cancer Discov 2022; 12:2308-2329. [PMID: 35758895 PMCID: PMC9720541 DOI: 10.1158/2159-8290.cd-21-0925] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 04/22/2022] [Accepted: 06/22/2022] [Indexed: 11/16/2022]
Abstract
It is poorly understood how the tumor immune microenvironment influences disease recurrence in localized clear-cell renal cell carcinoma (ccRCC). Here we performed whole-transcriptomic profiling of 236 tumors from patients assigned to the placebo-only arm of a randomized, adjuvant clinical trial for high-risk localized ccRCC. Unbiased pathway analysis identified myeloid-derived IL6 as a key mediator. Furthermore, a novel myeloid gene signature strongly correlated with disease recurrence and overall survival on uni- and multivariate analyses and is linked to TP53 inactivation across multiple data sets. Strikingly, effector T-cell gene signatures, infiltration patterns, and exhaustion markers were not associated with disease recurrence. Targeting immunosuppressive myeloid inflammation with an adenosine A2A receptor antagonist in a novel, immunocompetent, Tp53-inactivated mouse model significantly reduced metastatic development. Our findings suggest that myeloid inflammation promotes disease recurrence in ccRCC and is targetable as well as provide a potential biomarker-based framework for the design of future immuno-oncology trials in ccRCC. SIGNIFICANCE Improved understanding of factors that influence metastatic development in localized ccRCC is greatly needed to aid accurate prediction of disease recurrence, clinical decision-making, and future adjuvant clinical trial design. Our analysis implicates intratumoral myeloid inflammation as a key driver of metastasis in patients and a novel immunocompetent mouse model. This article is highlighted in the In This Issue feature, p. 2221.
Collapse
Affiliation(s)
- Phillip M. Rappold
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lynda Vuong
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
| | - Josef Leibold
- Cancer Biology and Genetics Program, MSKCC, New York, NY, USA
- Department of Medical Oncology & Pneumology (Internal Medicine VIII), University Hospital Tuebingen, Tuebingen 72076, Germany
- DFG Cluster of Excellence 2180 Image-Guided and Functional Instructed Tumor Therapy (iFIT), University of Tuebingen, Tuebingen 72076, Germany
| | - Nicholas H. Chakiryan
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Michael Curry
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Fengshen Kuo
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
| | - Erich Sabio
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
| | - Hui Jiang
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
| | - Briana G. Nixon
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ming Liu
- Legend Biotech USA Inc, NJ, USA
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anders E. Berglund
- Department of Biostatistics and Bioinformatics, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Andrew W. Silagy
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ankur Mascareno
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
| | - Mahdi Golkaram
- Illumina, Inc., 5200 Illumina Way, San Diego, CA 92122, USA
| | | | | | | | | | | | - Paul Russo
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jonathan Coleman
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ed Reznik
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Brandon J. Manley
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA Integrated Mathematical Oncology Department, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Irina Ostrovnaya
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vladimir Makarov
- Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Renzo G. DiNatale
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kyle A. Blum
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Xiaoxiao Ma
- Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Diego Chowell
- Department of Oncological Sciences, The Precision Immunology Institute, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ming O. Li
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David B. Solit
- Human Oncology and Pathogenesis Program, MSKCC, New York, NY, USA
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, MSKCC, New York, NY, USA
| | - Scott W. Lowe
- Cancer Biology and Genetics Program, MSKCC, New York, NY, USA
| | - Timothy A. Chan
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Robert J. Motzer
- Department of Medicine, Genitourinary Oncology, MSKCC, New York, NY, USA
| | - Martin H. Voss
- Department of Medicine, Genitourinary Oncology, MSKCC, New York, NY, USA
| | - A. Ari Hakimi
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
31
|
Abstract
Germline loss-of-function mutations of the VHL tumor suppressor gene cause von Hippel–Lindau disease, which is associated with an increased risk of hemangioblastomas, clear cell renal cell carcinomas (ccRCCs), and paragangliomas. This Review describes mechanisms involving the VHL gene product in oxygen sensing, protein degradation, and tumor development and current therapeutic strategies targeting these mechanisms. The VHL gene product is the substrate recognition subunit of a ubiquitin ligase that targets the α subunit of the heterodimeric hypoxia-inducible factor (HIF) transcription factor for proteasomal degradation when oxygen is present. This oxygen dependence stems from the requirement that HIFα be prolyl-hydroxylated on one (or both) of two conserved prolyl residues by members of the EglN (also called PHD) prolyl hydroxylase family. Deregulation of HIF, and particularly HIF2, drives the growth of VHL-defective ccRCCs. Drugs that inhibit the HIF-responsive gene product VEGF are now mainstays of ccRCC treatment. An allosteric HIF2 inhibitor was recently approved for the treatment of ccRCCs arising in the setting of VHL disease and has advanced to phase III testing for sporadic ccRCCs based on promising phase I/II data. Orally available EglN inhibitors are being tested for the treatment of anemia and ischemia. Five of these agents have been approved for the treatment of anemia in the setting of chronic kidney disease in various countries around the world.
Collapse
|
32
|
Liu XL, Zhang GM, Huang SS, Shi WH, Ye LX, Ren ZL, Zhang JJ, Liu SW, Yu L, Li YL. PTEN loss confers sensitivity to rapalogs in clear cell renal cell carcinoma. Acta Pharmacol Sin 2022; 43:2397-2409. [PMID: 35165399 PMCID: PMC9433447 DOI: 10.1038/s41401-022-00862-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 01/07/2022] [Indexed: 11/09/2022] Open
Abstract
Rapalogs (everolimus and temsirolimus) are allosteric mTORC1 inhibitors and approved agents for advanced clear cell renal cell carcinoma (ccRCC), although only a subset of patients derive clinical benefit. Progress in genomic characterization has made it possible to generate comprehensive profiles of genetic alterations in ccRCC; however, the correlations between recurrent somatic mutations and rapalog efficacy remain unclear. Here, we demonstrate by using multiple patient-derived ccRCC cell lines that compared to PTEN-proficient cells, PTEN-deficient cells exhibit hypersensitivity to rapalogs. Rapalogs inhibit cell proliferation by inducing G0/G1 arrest without inducing apoptosis in PTEN-deficient ccRCC cell lines. Using isogenic cell lines generated by CRISPR/Cas9, we validate the correlation between PTEN loss and rapalog hypersensitivity. In contrast, deletion of VHL or chromatin-modifying genes (PBRM1, SETD2, BAP1, or KDM5C) fails to influence the cellular response to rapalogs. Our mechanistic study shows that ectopic expression of an activating mTOR mutant (C1483F) antagonizes PTEN-induced cell growth inhibition, while introduction of a resistant mTOR mutant (A2034V) enables PTEN-deficient ccRCC cells to escape the growth inhibitory effect of rapalogs, suggesting that PTEN loss generates vulnerability to mTOR inhibition. PTEN-deficient ccRCC cells are more sensitive to the inhibitory effects of temsirolimus on cell migration and tumor growth in zebrafish and xenograft mice, respectively. Of note, PTEN protein loss as detected by immunohistochemistry is much more frequent than mutations in the PTEN gene in ccRCC patients. Our study suggests that PTEN loss correlates with rapalog sensitivity and could be used as a marker for ccRCC patient selection for rapalog therapy.
Collapse
Affiliation(s)
- Xiao-Lian Liu
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Gui-Ming Zhang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Si-Si Huang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Wen-Hui Shi
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Lin-Xuan Ye
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Zhong-Lu Ren
- College of Medical Information Engineering, Guangdong Pharmaceutical University, Guangzhou, 510006, China
- Medicinal Information and Real World Engineering Technology Center of Universities, Guangzhou, 510006, China
| | - Jia-Jie Zhang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Shu-Wen Liu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Le Yu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China.
| | - Yi-Lei Li
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| |
Collapse
|
33
|
van der Mijn JC, Chen Q, Laursen KB, Khani F, Wang X, Dorsaint P, Sboner A, Gross SS, Nanus DM, Gudas LJ. Transcriptional and metabolic remodeling in clear cell renal cell carcinoma caused by ATF4 activation and the integrated stress response (ISR). Mol Carcinog 2022; 61:851-864. [PMID: 35726553 PMCID: PMC9378514 DOI: 10.1002/mc.23437] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/14/2022] [Accepted: 04/14/2022] [Indexed: 11/10/2022]
Abstract
Research has shown extensive metabolic remodeling in clear cell renal cell carcinoma (ccRCC), with increased glutathione (GSH) levels. We hypothesized that activating transcription factor-4 (ATF4) and the integrated stress response (ISR) induce a metabolic shift, including increased GSH accumulation, and that Vitamin A deficiency (VAD), found in ccRCCs, can also activate ATF4 signaling in the kidney. To determine the role of ATF4, we used publicly available RNA sequencing (RNA-seq) data sets from The Cancer Genomics Atlas. Subsequently, we performed RNA-seq and liquid chromatography-mass spectrometry-based metabolomics analysis of the murine TRAnsgenic Cancer of the Kidney (TRACK) model for early-stage ccRCC. To validate our findings, we generated RCC4 cell lines with ATF4 gene edits (ATF4-knockout [KO]) and subjected these cells to metabolic isotope tracing. Analysis of variance, the two-sided Student's t test, and gene set enrichment analysis were used (p < 0.05) to determine statistical significance. Here we show that most human ccRCC tumors exhibit activation of the transcription factor ATF4. Activation of ATF4 is concomitant with enrichment of the ATF4 gene set and elevated expression of ATF4 target genes ASNS, ALDH1L2, MTHFD2, DDIT3 (CHOP), DDIT4, TRIB3, EIF4EBP1, SLC7A11, and PPP1R15A (GADD34). Transcript profiling and metabolomics analyses show that activated hypoxia-inducible factor-1α (HIF1α) signaling in our TRACK ccRCC murine model also induces an ATF4-mediated ISR. Notably, both normoxic HIF1α signaling in TRACK kidneys and VAD in wild-type kidneys diminish amino acid levels, increase ASNS, TRIB3, and MTHFD2 messenger RNA levels, and increase levels of lipids and GSH. By metabolic isotope tracing in human RCC4 kidney cancer parental and ATF4 gene-edited (ATF4-KO) cell lines, we show that ATF4 increases GSH accumulation in part via activation of the mitochondrial one-carbon metabolism pathway. Our results demonstrate for the first time that activation of ATF4 enhances GSH accumulation, increases purine and pyrimidine biosynthesis, and contributes to transcriptional and metabolic remodeling in ccRCC. Moreover, constitutive HIF1α expressed only in murine kidney proximal tubules activates ATF4, leading to the metabolic changes associated with the ISR. Our data indicate that HIF1α can promote ccRCC via ATF4 activation. Moreover, lack of Vitamin A in the kidney recapitulates aspects of the ISR.
Collapse
Affiliation(s)
- Johannes C. van der Mijn
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- current address: Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Qiuying Chen
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Kristian B. Laursen
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Francesca Khani
- Department of Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Department of Urology; New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Xiaofei Wang
- Department of Physiology and Biophysics, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Englander Institute for Precision Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Princesca Dorsaint
- Department of Physiology and Biophysics, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Englander Institute for Precision Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Andrea Sboner
- Department of Pathology and Laboratory Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Englander Institute for Precision Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- HRH Prince Alwaleed Bin Talal Bin Abdulaziz Alsaud Institute for Computational Biomedicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Sandra and Edward Meyer Cancer Center, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Steven S. Gross
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - David M. Nanus
- Division of Hematology and Medical Oncology, Department of Medicine, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Department of Urology; New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| | - Lorraine J. Gudas
- Department of Pharmacology, New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
- Department of Urology; New York Presbyterian Hospital, Weill Cornell Medicine, New York, New York, USA
| |
Collapse
|
34
|
Ohh M, Taber CC, Ferens FG, Tarade D. Hypoxia-inducible factor underlies von Hippel-Lindau disease stigmata. eLife 2022; 11:80774. [PMID: 36040300 PMCID: PMC9427099 DOI: 10.7554/elife.80774] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/12/2022] [Indexed: 11/13/2022] Open
Abstract
von Hippel-Lindau (VHL) disease is a rare hereditary cancer syndrome that causes a predisposition to renal clear-cell carcinoma, hemangioblastoma, pheochromocytoma, and autosomal-recessive familial polycythemia. pVHL is the substrate conferring subunit of an E3 ubiquitin ligase complex that binds to the three hypoxia-inducible factor alpha subunits (HIF1-3α) for polyubiquitylation under conditions of normoxia, targeting them for immediate degradation by the proteasome. Certain mutations in pVHL have been determined to be causative of VHL disease through the disruption of HIFα degradation. However, it remains a focus of investigation and debate whether the disruption of HIFα degradation alone is sufficient to explain the complex genotype-phenotype relationship of VHL disease or whether the other lesser or yet characterized substrates and functions of pVHL impact the development of the VHL disease stigmata; the elucidation of which would have a significant ramification to the direction of research efforts and future management and care of VHL patients and for those manifesting sporadic counterparts of VHL disease. Here, we examine the current literature including the other emergent pseudohypoxic diseases and propose that the VHL disease-phenotypic spectrum could be explained solely by the varied disruption of HIFα signaling upon the loss or mutation in pVHL.
Collapse
Affiliation(s)
- Michael Ohh
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Canada.,Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Cassandra C Taber
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Fraser G Ferens
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Canada.,Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Daniel Tarade
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Canada
| |
Collapse
|
35
|
BAP1 maintains HIF-dependent interferon beta induction to suppress tumor growth in clear cell renal cell carcinoma. Cancer Lett 2022; 547:215885. [PMID: 35995140 DOI: 10.1016/j.canlet.2022.215885] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 11/23/2022]
Abstract
BRCA1-associated protein 1 (BAP1) is a deubiquitinase that is mutated in 10-15% of clear cell renal cell carcinomas (ccRCC). Despite the association between BAP1 loss and poor clinical outcome, the critical tumor suppressor function(s) of BAP1 in ccRCC remains unclear. Previously, we found that hypoxia-inducible factor 2α (HIF2α) and BAP1 activate interferon-stimulated gene factor 3 (ISGF3), a transcription factor activated by type I interferons and a tumor suppressor in ccRCC xenograft models. Here, we aimed to determine the mechanism(s) through which HIF and BAP1 regulate ISGF3. We found that in ccRCC cells, loss of the von Hippel-Lindau tumor suppressor (VHL) activated interferon beta (IFN-β) expression in a HIF2α-dependent manner. IFN-β was required for ISGF3 activation and suppressed the growth of Ren-02 tumors in xenografts. BAP1 enhanced the expression of IFN-β and stimulator of interferon genes (STING), both of which activate ISGF3. Both ISGF3 overexpression and STING agonist treatment increased ISGF3 activity and suppressed BAP1-deficient tumor growth in Ren-02 xenografts. Our results indicate that BAP1 loss reduces type I interferon signaling, and reactivating this pathway may be a novel therapeutic strategy for treating ccRCC.
Collapse
|
36
|
Schoenfeld DA, Zhou R, Zairis S, Su W, Steinbach N, Mathur D, Bansal A, Zachem AL, Tavarez B, Hasson D, Bernstein E, Rabadan R, Parsons R. Loss of PBRM1 Alters Promoter Histone Modifications and Activates ALDH1A1 to Drive Renal Cell Carcinoma. Mol Cancer Res 2022; 20:1193-1207. [PMID: 35412614 PMCID: PMC9357026 DOI: 10.1158/1541-7786.mcr-21-1039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/22/2022] [Accepted: 04/06/2022] [Indexed: 02/07/2023]
Abstract
Subunits of SWI/SNF chromatin remodeling complexes are frequently mutated in human malignancies. The PBAF complex is composed of multiple subunits, including the tumor-suppressor protein PBRM1 (BAF180), as well as ARID2 (BAF200), that are unique to this SWI/SNF complex. PBRM1 is mutated in various cancers, with a high mutation frequency in clear cell renal cell carcinoma (ccRCC). Here, we integrate RNA-seq, histone modification ChIP-seq, and ATAC-seq data to show that loss of PBRM1 results in de novo gains in H3K4me3 peaks throughout the epigenome, including activation of a retinoic acid biosynthesis and signaling gene signature. We show that one such target gene, ALDH1A1, which regulates a key step in retinoic acid biosynthesis, is consistently upregulated with PBRM1 loss in ccRCC cell lines and primary tumors, as well as non-malignant cells. We further find that ALDH1A1 increases the tumorigenic potential of ccRCC cells. Using biochemical methods, we show that ARID2 remains bound to other PBAF subunits after loss of PBRM1 and is essential for increased ALDH1A1 after loss of PBRM1, whereas other core SWI/SNF components are dispensable, including the ATPase subunit BRG1. In total, this study uses global epigenomic approaches to uncover novel mechanisms of PBRM1 tumor suppression in ccRCC. IMPLICATIONS This study implicates the SWI/SNF subunit and tumor-suppressor PBRM1 in the regulation of promoter histone modifications and retinoic acid biosynthesis and signaling pathways in ccRCC and functionally validates one such target gene, the aldehyde dehydrogenase ALDH1A1.
Collapse
Affiliation(s)
| | - Royce Zhou
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Sakellarios Zairis
- Department of Systems Biology, Columbia University, New York, NY, 10032, USA
| | - William Su
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Nicole Steinbach
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Deepti Mathur
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Ankita Bansal
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Alexis L. Zachem
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Bertilia Tavarez
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Dan Hasson
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Emily Bernstein
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Raul Rabadan
- Department of Systems Biology, Columbia University, New York, NY, 10032, USA
| | - Ramon Parsons
- Department of Oncological Sciences, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| |
Collapse
|
37
|
Liu Z, Lin D, Zhou Y, Zhang L, Yang C, Guo B, Xia F, Li Y, Chen D, Wang C, Chen Z, Leng C, Xiao Z. Exploring synthetic lethal network for the precision treatment of clear cell renal cell carcinoma. Sci Rep 2022; 12:13222. [PMID: 35918352 PMCID: PMC9345903 DOI: 10.1038/s41598-022-16657-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 07/13/2022] [Indexed: 11/29/2022] Open
Abstract
The emerging targeted therapies have revolutionized the treatment of advanced clear cell renal cell carcinoma (ccRCC) over the past 15 years. Nevertheless, lack of personalized treatment limits the development of effective clinical guidelines and improvement of patient prognosis. In this study, large-scale genomic profiles from ccRCC cohorts were explored for integrative analysis. A credible method was developed to identify synthetic lethality (SL) pairs and a list of 72 candidate pairs was determined, which might be utilized to selectively eliminate tumors with genetic aberrations using SL partners of specific mutations. Further analysis identified BRD4 and PRKDC as novel medical targets for patients with BAP1 mutations. After mapping these target genes to the comprehensive drug datasets, two agents (BI-2536 and PI-103) were found to have considerable therapeutic potentials in the BAP1 mutant tumors. Overall, our findings provided insight into the overview of ccRCC mutation patterns and offered novel opportunities for improving individualized cancer treatment.
Collapse
Affiliation(s)
- Zhicheng Liu
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Dongxu Lin
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Yi Zhou
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Linmeng Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, China
| | - Chen Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, China
| | - Bin Guo
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Feng Xia
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Yan Li
- Department of Immunology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, Guangdong, China
| | - Danyang Chen
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Cun Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, China
| | - Zhong Chen
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Chao Leng
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Zhenyu Xiao
- Department of Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| |
Collapse
|
38
|
Gu D, Dong K, Jiang A, Jiang S, Fu Z, Bao Y, Huang F, Yang C, Wang L. PBRM1 Deficiency Sensitizes Renal Cancer Cells to DNMT Inhibitor 5-Fluoro-2'-Deoxycytidine. Front Oncol 2022; 12:870229. [PMID: 35719970 PMCID: PMC9204009 DOI: 10.3389/fonc.2022.870229] [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: 02/06/2022] [Accepted: 05/11/2022] [Indexed: 11/26/2022] Open
Abstract
PBRM1 is a tumor suppressor frequently mutated in clear cell renal cell carcinoma. However, no effective targeted therapies exist for ccRCC with PBRM1 loss. To identify novel therapeutic approaches to targeting PBRM1-deficient renal cancers, we employed a synthetic lethality compound screening in isogenic PBRM1+/+ and PBRM1-/- 786-O renal tumor cells and found that a DNMT inhibitor 5-Fluoro-2’-deoxycytidine (Fdcyd) selectively inhibit PBRM1-deficient tumor growth. RCC cells lacking PBRM1 show enhanced DNA damage response, which leads to sensitivity to DNA toxic drugs. Fdcyd treatment not only induces DNA damage, but also re-activated a pro-apoptotic factor XAF1 and further promotes the genotoxic stress-induced PBRM1-deficient cell death. This study shows a novel synthetic lethality interaction between PBRM1 loss and Fdcyd treatment and indicates that DNMT inhibitor represents a novel strategy for treating ccRCC with PBRM1 loss-of-function mutations.
Collapse
Affiliation(s)
- Di Gu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Kai Dong
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Aimin Jiang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Shaoqin Jiang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China.,Department of Urology, Fujian Union Hospital, Fujian Medical University, Fuzhou, China
| | - Zhibin Fu
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yewei Bao
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Fuzhao Huang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Chenghua Yang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Linhui Wang
- Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
| |
Collapse
|
39
|
Tang Y, Jin Y, Li H, Xin H, Chen J, Li X, Pan Y. PBRM1
deficiency oncogenic addiction is associated with activated
AKT–mTOR
signalling and aerobic glycolysis in clear cell renal cell carcinoma cells. J Cell Mol Med 2022; 26:3837-3849. [PMID: 35672925 PMCID: PMC9279584 DOI: 10.1111/jcmm.17418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 05/16/2022] [Accepted: 05/20/2022] [Indexed: 12/16/2022] Open
Abstract
The PBRM1 (PB1) gene which encodes the specific subunit BAF180 of the PBAF SWI/SNF complex, is highly mutated (~ 40%) in clear cell renal cell carcinoma (ccRCC). However, its functions and impact on cell signalling are still not fully understood. Aerobic glycolysis, also known as the ‘Warburg Effect’, is a hallmark of cancer, whether PB1 is involved in this metabolic shift in clear cell renal cell carcinoma remains unclear. Here, with established stable knockdown PB1 cell lines, we performed functional assays to access the effects on 786‐O and SN12C cells. Based on the RNA‐seq data, we selected some genes encoding key glycolytic enzymes, including PFKP, ENO1, PKM and LDHA, and examined the expression levels. The AKT–mTOR signalling pathway activity and expression of HIF1α were also analysed. Our data demonstrate that PB1 deficiency promotes the proliferation, migration, Xenograft growth of 786‐O and SN12C cells. Notably, knockdown of PB1 activates AKT–mTOR signalling and increases the expression of key glycolytic enzymes at both mRNA and protein levels. Furthermore, we provide evidence that deficient PB1 and hypoxic conditions exert a synergistic effect on HIF 1α expression and lactate production. Thus, our study provides novel insights into the roles of tumour suppressor PB1 and suggests that the AKT–mTOR signalling pathway, as well as glycolysis, is a potential drug target for ccRCC patients with deficient PB1.
Collapse
Affiliation(s)
- Yu Tang
- Department of Medical Genetics Zunyi Medical University Zunyi China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province Zunyi China
| | - Yan‐Hong Jin
- Department of Medical Genetics Zunyi Medical University Zunyi China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province Zunyi China
| | - Hu‐Li Li
- Department of Medical Genetics Zunyi Medical University Zunyi China
| | - Hui Xin
- Department of Medical Genetics Zunyi Medical University Zunyi China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province Zunyi China
| | - Jin‐Dong Chen
- Department of Urology University of Rochester Medical Center Rochester New York USA
- Exploring Health LLC Guangzhou China
| | - Xue‐Ying Li
- Department of Medical Genetics Zunyi Medical University Zunyi China
| | - You‐Fu Pan
- Department of Medical Genetics Zunyi Medical University Zunyi China
- Key Laboratory of Gene Detection and Treatment in Guizhou Province Zunyi China
| |
Collapse
|
40
|
Liu Y, Lv G, Bai J, Song L, Ding E, Liu L, Tian Y, Chen Q, Li K, Liu X, Ding Y. Effects of HMGA2 on the epithelial-mesenchymal transition-related genes in ACHN renal cell carcinoma cells-derived xenografts in nude mice. BMC Cancer 2022; 22:421. [PMID: 35439951 PMCID: PMC9016978 DOI: 10.1186/s12885-022-09537-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/12/2022] [Indexed: 11/30/2022] Open
Abstract
Background The architectural transcriptional regulator high-mobility group AT-hook 2 (HMGA2) is an oncofetal protein which has been reported to be ectopically expressed in a variety of cancers. A high expression of HMGA2 in human renal cell carcinoma (RCC) is related with tumor invasiveness and poor prognosis. Recent in vitro studies have shown that HMGA2 knockdown was able to decrease cell proliferation and migration, and regulate the gene expression related to epithelial-mesenchymal transition (EMT). Methods To understand the HMGA2’s effect in vivo, HMGA2 expression was knocked down in ACHN cells using small hairpin RNA (shRNA), then the HMGA2-deficient ACHN cells were xenografted into the BALB/c nude mice. Tumor growth was monitored and the expression of EMT-related genes was analyzed. Results HMGA2 expression was confirmed to be knocked down in the cultured and xenografted ACHN cells. The xenograft tumor of HMGA2-deficient cells demonstrated a retarded growth pattern compared with the control. The expression of E-cadherin was increased, whereas N-cadherin and Snail were decreased in the HMGA2-deficient xenograft tumors. Conclusions In conclusion, to the best of our knowledge, for the first time, we have successfully developed an in vivo experiment using HMGA2-silencing ACHN cells to be grown as xenografts in nude mice. Our findings show that HMGA2 deficiency was sufficient to suppress the xenograft tumor growth in vivo, which support our hypothesis that HMGA2-induced renal carcinogenesis occurs at least in part through the regulation of tumor associated EMT genes. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09537-w.
Collapse
Affiliation(s)
- Ying Liu
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
| | - Guangyao Lv
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Jianxin Bai
- Department of Intervention, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Lingling Song
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Elizabeth Ding
- Department of Neuroscience, Brown University, Providence, RI, 02912, USA
| | - Lin Liu
- Navy Qingdao Special Care Center, Qingdao, 266071, China
| | - Yuqin Tian
- Department of Surgical Operations, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qian Chen
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Kai Li
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Xianfeng Liu
- Department of Urology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Yan Ding
- The Institute for Translational Medicine Affiliated Zhongshan Hospital of Dalian University, Dalian, 116001, China. .,Department of Pediatrics, Children's Hospital of Boston, Harvard Medical School, Boston, MA, 02115, USA.
| |
Collapse
|
41
|
Schiavoni F, Zuazua-Villar P, Roumeliotis TI, Benstead-Hume G, Pardo M, Pearl FMG, Choudhary JS, Downs JA. Aneuploidy tolerance caused by BRG1 loss allows chromosome gains and recovery of fitness. Nat Commun 2022; 13:1731. [PMID: 35365638 PMCID: PMC8975814 DOI: 10.1038/s41467-022-29420-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 03/16/2022] [Indexed: 11/17/2022] Open
Abstract
Aneuploidy results in decreased cellular fitness in many species and model systems. However, aneuploidy is commonly found in cancer cells and often correlates with aggressive growth, suggesting that the impact of aneuploidy on cellular fitness is context dependent. The BRG1 (SMARCA4) subunit of the SWI/SNF chromatin remodelling complex is frequently lost in cancer. Here, we use a chromosomally stable cell line to test the effect of BRG1 loss on the evolution of aneuploidy. BRG1 deletion leads to an initial loss of fitness in this cell line that improves over time. Notably, we find increased tolerance to aneuploidy immediately upon loss of BRG1, and the fitness recovery over time correlates with chromosome gain. These data show that BRG1 loss creates an environment where karyotype changes can be explored without a fitness penalty. At least in some genetic backgrounds, therefore, BRG1 loss can affect the progression of tumourigenesis through tolerance of aneuploidy.
Collapse
Affiliation(s)
- Federica Schiavoni
- Epigenetics and Genome Stability Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Pedro Zuazua-Villar
- Epigenetics and Genome Stability Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Theodoros I Roumeliotis
- Functional Proteomics Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Graeme Benstead-Hume
- Functional Proteomics Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
- Bioinformatics Group, School of Life Sciences, University of Sussex, Falmer, Brighton, BN1 9QJ, UK
| | - Mercedes Pardo
- Functional Proteomics Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Frances M G Pearl
- Bioinformatics Group, School of Life Sciences, University of Sussex, Falmer, Brighton, BN1 9QJ, UK
| | - Jyoti S Choudhary
- Functional Proteomics Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Jessica A Downs
- Epigenetics and Genome Stability Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK.
| |
Collapse
|
42
|
Gudapati P, Abouamara M. Clear cell renal cell carcinoma with stage IV cavoatrial tumour thrombus extension and rapid metastatic reoccurrence postsurgical treatment with review of current treatment strategies. BMJ Case Rep 2022; 15:e248156. [PMID: 35296494 PMCID: PMC8928259 DOI: 10.1136/bcr-2021-248156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2022] [Indexed: 01/20/2023] Open
Abstract
Renal cell carcinoma (RCC) is the most aggressive urological malignancy, with a high recurrence rate. Despite the rapid evolution of the treatment of RCC from non-specific cytotoxic therapies to specific novel combination therapies, the general prognosis for advanced RCC remains poor because patients' responses to these therapies vary. Herein, we present the case of a male in early forties who was diagnosed with a right lower pole renal mass with a level IV tumour thrombus, which was later confirmed as stage IIIc clear cell RCC. About 19 months after radical nephrectomy (curative surgery), the patient was diagnosed with a biopsy-proven metastatic disease, which was not responsive to first-line treatment owing to insufficient data on the best treatment regimen. Herein, we also present a literature review on the pathological impact of genomic alterations in tumour suppressors and highlight emerging paradigm shifts in the treatment of RCC.
Collapse
Affiliation(s)
- Prathyusha Gudapati
- Internal Medicine, UNC Health Southeastern, Lumberton, North Carolina, USA
- Internal Medicine, Campbell University Jerry M Wallace School of Osteopathic Medicine, Buies Creek, North Carolina, USA
| | - Mouna Abouamara
- Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| |
Collapse
|
43
|
Liu M, Cardilla A, Ngeow J, Gong X, Xia Y. Studying Kidney Diseases Using Organoid Models. Front Cell Dev Biol 2022; 10:845401. [PMID: 35309912 PMCID: PMC8927804 DOI: 10.3389/fcell.2022.845401] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/14/2022] [Indexed: 12/24/2022] Open
Abstract
The prevalence of chronic kidney disease (CKD) is rapidly increasing over the last few decades, owing to the global increase in diabetes, and cardiovascular diseases. Dialysis greatly compromises the life quality of patients, while demand for transplantable kidney cannot be met, underscoring the need to develop novel therapeutic approaches to stop or reverse CKD progression. Our understanding of kidney disease is primarily derived from studies using animal models and cell culture. While cross-species differences made it challenging to fully translate findings from animal models into clinical practice, primary patient cells quickly lose the original phenotypes during in vitro culture. Over the last decade, remarkable achievements have been made for generating 3-dimensional (3D) miniature organs (organoids) by exposing stem cells to culture conditions that mimic the signaling cues required for the development of a particular organ or tissue. 3D kidney organoids have been successfully generated from different types of source cells, including human pluripotent stem cells (hPSCs), adult/fetal renal tissues, and kidney cancer biopsy. Alongside gene editing tools, hPSC-derived kidney organoids are being harnessed to model genetic kidney diseases. In comparison, adult kidney-derived tubuloids and kidney cancer-derived tumoroids are still in their infancy. Herein, we first summarize the currently available kidney organoid models. Next, we discuss recent advances in kidney disease modelling using organoid models. Finally, we consider the major challenges that have hindered the application of kidney organoids in disease modelling and drug evaluation and propose prospective solutions.
Collapse
Affiliation(s)
- Meng Liu
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
| | - Angelysia Cardilla
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
| | - Joanne Ngeow
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
- Cancer Genetics Service, National Cancer Centre Singapore, Singapore, Singapore
| | - Ximing Gong
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
- *Correspondence: Ximing Gong, ; Yun Xia,
| | - Yun Xia
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
- *Correspondence: Ximing Gong, ; Yun Xia,
| |
Collapse
|
44
|
Morrison AJ. Cancer cell metabolism connects epigenetic modifications to transcriptional regulation. FEBS J 2022; 289:1302-1314. [PMID: 34036737 PMCID: PMC8613311 DOI: 10.1111/febs.16032] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 04/12/2021] [Accepted: 05/21/2021] [Indexed: 12/12/2022]
Abstract
Adaptation of cellular function with the nutrient environment is essential for survival. Failure to adapt can lead to cell death and/or disease. Indeed, energy metabolism alterations are a major contributing factor for many pathologies, including cancer, cardiovascular disease, and diabetes. In particular, a primary characteristic of cancer cells is altered metabolism that promotes survival and proliferation even in the presence of limited nutrients. Interestingly, recent studies demonstrate that metabolic pathways produce intermediary metabolites that directly influence epigenetic modifications in the genome. Emerging evidence demonstrates that metabolic processes in cancer cells fuel malignant growth, in part, through epigenetic regulation of gene expression programs important for proliferation and adaptive survival. In this review, recent progress toward understanding the relationship of cancer cell metabolism, epigenetic modification, and transcriptional regulation will be discussed. Specifically, the need for adaptive cell metabolism and its modulation in cancer cells will be introduced. Current knowledge on the emerging field of metabolite production and epigenetic modification will also be reviewed. Alterations of DNA (de)methylation, histone modifications, such as (de)methylation and (de)acylation, as well as chromatin remodeling, will be discussed in the context of cancer cell metabolism. Finally, how these epigenetic alterations contribute to cancer cell phenotypes will be summarized. Collectively, these studies reveal that both metabolic and epigenetic pathways in cancer cells are closely linked, representing multiple opportunities to therapeutically target the unique features of malignant growth.
Collapse
|
45
|
SETD2 loss perturbs the kidney cancer epigenetic landscape to promote metastasis and engenders actionable dependencies on histone chaperone complexes. NATURE CANCER 2022; 3:188-202. [PMID: 35115713 PMCID: PMC8885846 DOI: 10.1038/s43018-021-00316-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 11/24/2021] [Indexed: 12/13/2022]
Abstract
SETD2 is a H3K36 trimethyltransferase that is mutated with high prevalence (13%) in clear cell renal cell carcinoma (ccRCC). Genomic profiling of primary ccRCC tumors reveals a positive correlation between SETD2 mutations and metastasis. However, whether and how SETD2 loss promotes metastasis remains unclear. In this study, we used SETD2-mutant metastatic ccRCC patient-derived cell line and xenograft models and showed that H3K36me3 restoration greatly reduced distant metastases of ccRCC in mice in an MMP1-dependent manner. An integrated multi-omics analysis using ATAC-seq, ChIP-seq, and RNA-seq established a tumor suppressor model in which loss of SETD2-mediated H3K36me3 activates enhancers to drive oncogenic transcriptional output through regulation of chromatin accessibility. Furthermore, we uncovered mechanism-based therapeutic strategies for SETD2-deficient cancer through the targeting of specific histone chaperone complexes including ASF1A/B and SPT16. Overall, SETD2 loss creates a permissive epigenetic landscape for cooperating oncogenic drivers to amplify transcriptional output, providing unique therapeutic opportunities.
Collapse
|
46
|
Jiang A, Bao Y, Wang A, Gong W, Gan X, Wang J, Bao Y, Wu Z, Liu B, Lu J, Wang L. Establishment of a Prognostic Prediction and Drug Selection Model for Patients with Clear Cell Renal Cell Carcinoma by Multiomics Data Analysis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3617775. [PMID: 35028006 PMCID: PMC8752262 DOI: 10.1155/2022/3617775] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/11/2021] [Accepted: 11/18/2021] [Indexed: 12/21/2022]
Abstract
METHODS This study was based on the multiomics data (including mRNA, lncRNA, miRNA, methylation, and WES) of 258 ccRCC patients from TCGA database. Firstly, we screened the feature values that had impact on the prognosis and obtained two subtypes. Then, we used 10 algorithms to achieve multiomics clustering and conducted pseudotiming analysis to further validate the robustness of our clustering method, based on which the two subtypes of ccRCC patients were further subtyped. Meanwhile, the immune infiltration was compared between the two subtypes, and drug sensitivity and potential drugs were analyzed. Furthermore, to analyze the heterogeneity of patients at the multiomics level, biological functions between two subtypes were compared. Finally, Boruta and PCA methods were used for dimensionality reduction and cluster analysis to construct a renal cancer risk model based on mRNA expression. RESULTS A prognosis predicting model of ccRCC was established by dividing patients into the high- and low-risk groups. It was found that overall survival (OS) and progression-free interval (PFI) were significantly different between the two groups (p < 0.01). The area under the OS time-dependent ROC curve for 1, 3, 5, and 10 years in the training set was 0.75, 0.72, 0.71, and 0.68, respectively. CONCLUSION The model could precisely predict the prognosis of ccRCC patients and may have implications for drug selection for ccRCC patients.
Collapse
Affiliation(s)
- Aimin Jiang
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Yewei Bao
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Anbang Wang
- Department of Urology, Changzheng Hospital, Naval Medical University, (Second Military Medical University), Shanghai, China
| | - Wenliang Gong
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Xinxin Gan
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Jie Wang
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Yi Bao
- Department of Urology, Changzheng Hospital, Naval Medical University, (Second Military Medical University), Shanghai, China
| | - Zhenjie Wu
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Bing Liu
- Department of Urology, The Third Affiliated Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Juan Lu
- Vocational Education Center, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Linhui Wang
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| |
Collapse
|
47
|
Szarkowska J, Cwiek P, Szymanski M, Rusetska N, Jancewicz I, Stachowiak M, Swiatek M, Luba M, Konopinski R, Kubala S, Zub R, Kucharz J, Wiechno P, Siedlecki JA, Markowicz S, Sarnowska E, Sarnowski TJ. RRM2 gene expression depends on BAF180 subunit of SWISNF chromatin remodeling complex and correlates with abundance of tumor infiltrating lymphocytes in ccRCC. Am J Cancer Res 2021; 11:5965-5978. [PMID: 35018236 PMCID: PMC8727810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 10/12/2021] [Indexed: 06/14/2023] Open
Abstract
About 40% of clear cell renal cell carcinoma (ccRCC) cases carry the pbrm1 mutation inactivating BAF180 subunit of the SWI/SNF chromatin remodeling complex (CRC). Here we show that the majority of transcriptomic changes appear at the stage I of ccRCC development. By contrast, the stage II ccRCC exhibits hyperactivation of DNA replication demonstrated by the overexpression of several genes, e.g., RRM1 and RRM2 genes encoding subunits of ribonucleotide reductase (RNR) complex. We found that the degree of RRM1 and RRM2 upregulation in ccRCC patients depends on pbrm1 mutation. We show that the BAF180 protein product of the PBRM1 gene directly binds to RRM1 and RRM2 loci. The BAF180 binding regions are targeted by regulatory proteins previously reported as SWI/SNF CRC interacting partners. BAF180 binding to RRMs loci correlates with enrichment of H3K27me3 in case of RRM1 and H3K14Ac on RRM2, indicating the existence of differential regulatory mechanism controlling expression of these genes. We found that the strong overexpression of RRM2 in ccRCC patient samples correlates with T cell infiltration. Surprisingly, the majority of tumor infiltrating lymphocytes (TILs) consisted of CD4+ T cells. Furthermore, we show that exhausted CD4+ T cells induced the expression of the RRM2 gene in the primary ccRCC cell line. Collectively, our results provide the link between PBRM1 loss, RRM2 expression and T cell infiltration, which may lead to the establishment of new treatment of this disease.
Collapse
Affiliation(s)
- Joanna Szarkowska
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Pawel Cwiek
- Institute of Biochemistry and Biophysics, Polish Academy of SciencesWarsaw, Poland
| | - Michal Szymanski
- Department of Urology and Urological Oncology, Central Clinical Hospital of Ministry of the Interior and Administration in WarsawWarsaw, Poland
| | - Natalia Rusetska
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Iga Jancewicz
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Malgorzata Stachowiak
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Monika Swiatek
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Maciej Luba
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Ryszard Konopinski
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Szymon Kubala
- Institute of Biochemistry and Biophysics, Polish Academy of SciencesWarsaw, Poland
| | - Renata Zub
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Jakub Kucharz
- Department of Uro-oncology, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Pawel Wiechno
- Department of Uro-oncology, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Janusz A Siedlecki
- Department of Molecular and Translational Oncology, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Sergiusz Markowicz
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Elzbieta Sarnowska
- Department of Experimental Immunotherapy, Maria Sklodowska-Curie National Research Institute of OncologyWarsaw, Poland
| | - Tomasz J Sarnowski
- Institute of Biochemistry and Biophysics, Polish Academy of SciencesWarsaw, Poland
| |
Collapse
|
48
|
Xu Y, Huang D, Zhang K, Tang Z, Ma J, Zhu M, Xiong H. Overexpressing IFITM family genes predict poor prognosis in kidney renal clear cell carcinoma. Transl Androl Urol 2021; 10:3837-3851. [PMID: 34804826 PMCID: PMC8575577 DOI: 10.21037/tau-21-848] [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: 09/18/2021] [Accepted: 10/21/2021] [Indexed: 11/09/2022] Open
Abstract
Background The interferon-inducible transmembrane (IFITM) proteins are localized in the endolysosomal and plasma membranes, conferring cellular immunity to various infections. However, the relationship with carcinogenesis remains poorly elucidated. In the present study, we investigated the role of IFITM in kidney renal clear cell carcinoma (KIRC). Methods We utilized the online databases of Oncomine, UALCAN and Human Protein Atlas to analyze the expression of IFITMs and validate their levels in human KIRC cells by qPCR and western blot. Furthermore, we evaluated prognostic significance with the Gene Expression Profiling Interactive Analysis tool (Kaplan-Meier (KM) Plotter) and delineated the immune cell infiltration profile related to IFITMs with the TIMER2.0 database. Results IFITMs were overexpressed in KIRC and varied in subtypes and tumor grades. High expression of IFITMs indicated a poor prognosis and more immune cell infiltration, especially endothelial cells and cancer-associated fibroblasts. IFITMs were associated with immune genes, which correlated with poor prognosis of renal clear cell carcinoma. We also explored the enriched network of IFITMs co-occurrence genes and their targeted transcription factors and miRNA. The expression of IFITMs correlated with hub mutated genes of KIRC. Conclusions IFITMs play a crucial role in the oncogenesis of KIRC and could be a potential surrogate marker for treatment response to targeted therapies.
Collapse
Affiliation(s)
- Ying Xu
- Department of Clinical Laboratory, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Danqi Huang
- Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kun Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zengqi Tang
- Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianchi Ma
- Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Mansheng Zhu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hui Xiong
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
49
|
Gad S, Le Teuff G, Nguyen B, Verkarre V, Duchatelle V, Molinie V, Posseme K, Grandon B, Da Costa M, Job B, Meurice G, Droin N, Mejean A, Couve S, Renaud F, Gardie B, Teh BT, Richard S, Ferlicot S. Involvement of PBRM1 in VHL disease-associated clear cell renal cell carcinoma and its putative relationship with the HIF pathway. Oncol Lett 2021; 22:835. [PMID: 34712359 PMCID: PMC8548775 DOI: 10.3892/ol.2021.13096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/03/2021] [Indexed: 11/16/2022] Open
Abstract
Von Hippel-Lindau (VHL) disease is the main cause of inherited clear-cell renal cell carcinoma (ccRCC) and is caused by germline mutations in the VHL tumor suppressor gene. Bi-allelic VHL alterations lead to inactivation of pVHL, which plays a major role by downstream activation of the hypoxia inducible factor (HIF) pathway. Somatic VHL mutations occur in 80% of sporadic ccRCC cases and the second most frequently mutated gene is polybromo 1 (PBRM1). As there is currently no data regarding PBRM1 involvement in VHL disease-associated ccRCC, the aim of the present study was to assess the PBRM1 mutational status, and PBRM1 and HIF expression in VHL disease-associated ccRCC series compared with a sporadic series. PBRM1 gene was screened by Sanger sequencing for 23 VHL-disease-associated ccRCC and 22 sporadic ccRCC cases. Immunohistochemical studies were performed to detect the expression of PBRM1, HIF1 and HIF2 for all cases. In VHL-associated tumors, 13.0% (n=3/23) had PBRM1 somatic mutations and 17.4% (n=4/23) had a loss of PBRM1 nuclear expression. In sporadic cases, 27.3% (n=6/22) showed PBRM1 somatic mutations and 45.5% (n=10/22) had a loss of PBRM1 nuclear expression. Loss of PBRM1 was associated with an advanced tumor stage. HIF1-positive tumors were observed more frequently in the VHL-associated ccRCC than in the sporadic series. Furthermore, in the VHL cohort, PBRM1 expression appeared to be associated more with HIF1 than with HIF2. Given that hereditary tumors tend to be less aggressive, these results would suggest that co-expression of PBRM1 and HIF1 may have a less oncogenic role in VHL-associated ccRCC.
Collapse
Affiliation(s)
- Sophie Gad
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France.,Mixed Research Unit (UMR) 9019, Gustave Roussy Institute, French National Scientific Research Center (CNRS), Paris-Saclay University, 94800 Villejuif, France
| | - Gwenaël Le Teuff
- Department of Biostatistics and Epidemiology, Gustave Roussy Institute, CNRS, Paris-Saclay University, 94800 Villejuif, France.,French National Health and Medical Research Institute (INSERM), Research Center in Epidemiology and Population Health (CESP), Paris-Saclay School of Medicine, Paris-Saclay University, 94800 Villejuif, France
| | - Baptiste Nguyen
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France
| | - Virginie Verkarre
- Department of Pathology, Public Hospitals of Paris (AP-HP) Centre, Georges Pompidou European Hospital, Paris University, 75015 Paris, France.,INSERM UMR 970, Paris Cardiovascular Research Center (PARCC), Georges Pompidou European Hospital, 75015 Paris, France.,Department of Urology, PREDIR French National Cancer Institute (INCa), AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France
| | | | - Vincent Molinie
- Department of Pathology, Saint-Joseph Hospital, 75014 Paris, France.,Department of Pathology, Aix-en-Provence Hospital Center, 13616 Aix en Provence, France
| | - Katia Posseme
- Department of Pathology, AP-HP, Bicêtre Hospital, Paris-Saclay University, 94270 Le Kremlin-Bicêtre, France
| | - Benjamin Grandon
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France
| | - Melanie Da Costa
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France
| | - Bastien Job
- Bioinformatics Core Facility, Gustave Roussy Institute, CNRS, Paris-Saclay University, 94800 Villejuif, France
| | - Guillaume Meurice
- Bioinformatics Core Facility, Gustave Roussy Institute, CNRS, Paris-Saclay University, 94800 Villejuif, France
| | - Nathalie Droin
- Genomics Core Facility, Gustave Roussy Institute, CNRS, Paris-Saclay University, 94800 Villejuif, France
| | - Arnaud Mejean
- Department of Urology, PREDIR French National Cancer Institute (INCa), AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France.,Department of Urology, AP-HP, Georges Pompidou European Hospital, Paris University, 75015 Paris, France
| | - Sophie Couve
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France.,Mixed Research Unit (UMR) 9019, Gustave Roussy Institute, French National Scientific Research Center (CNRS), Paris-Saclay University, 94800 Villejuif, France
| | - Flore Renaud
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France.,Mixed Research Unit (UMR) 9019, Gustave Roussy Institute, French National Scientific Research Center (CNRS), Paris-Saclay University, 94800 Villejuif, France
| | - Betty Gardie
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France.,L'Institut du Thorax, INSERM, CNRS, Nantes University, 44000 Nantes, France
| | - Bin Tean Teh
- Program in Cancer and Stem Cell Biology, Duke-National University of Singapore (NUS) Medical School, Singapore 169610, Republic of Singapore.,Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre, Singapore 169610, Republic of Singapore
| | - Stephane Richard
- Ecole Pratique des Hautes Etudes (EPHE), Paris Sciences Lettres Research University, 75014 Paris, France.,Mixed Research Unit (UMR) 9019, Gustave Roussy Institute, French National Scientific Research Center (CNRS), Paris-Saclay University, 94800 Villejuif, France.,Department of Urology, PREDIR French National Cancer Institute (INCa), AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France
| | - Sophie Ferlicot
- Mixed Research Unit (UMR) 9019, Gustave Roussy Institute, French National Scientific Research Center (CNRS), Paris-Saclay University, 94800 Villejuif, France.,Department of Urology, PREDIR French National Cancer Institute (INCa), AP-HP, Bicêtre Hospital, 94270 Le Kremlin-Bicêtre, France.,Department of Pathology, AP-HP, Bicêtre Hospital, Paris-Saclay University, 94270 Le Kremlin-Bicêtre, France
| |
Collapse
|
50
|
McGrail DJ, Pilié PG, Dai H, Lam TNA, Liang Y, Voorwerk L, Kok M, Zhang XHF, Rosen JM, Heimberger AB, Peterson CB, Jonasch E, Lin SY. Replication stress response defects are associated with response to immune checkpoint blockade in nonhypermutated cancers. Sci Transl Med 2021; 13:eabe6201. [PMID: 34705519 DOI: 10.1126/scitranslmed.abe6201] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Daniel J McGrail
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Patrick G Pilié
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Hui Dai
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Truong Nguyen Anh Lam
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yulong Liang
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Leonie Voorwerk
- Division of Tumor Biology and Immunology, The Netherlands Cancer Institute, 1066 CX Amsterdam, Netherlands
| | - Marleen Kok
- Division of Tumor Biology and Immunology, The Netherlands Cancer Institute, 1066 CX Amsterdam, Netherlands.,Department of Medical Oncology, The Netherlands Cancer Institute, 1066 CX Amsterdam, Netherlands
| | - Xiang H-F Zhang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA.,Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA.,McNair Medical Institute, Baylor College of Medicine, Houston, TX 77030, USA
| | - Jeffrey M Rosen
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Amy B Heimberger
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.,Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Christine B Peterson
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Eric Jonasch
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Shiaw-Yih Lin
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| |
Collapse
|