1
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Cattaneo G, Ventin M, Arya S, Kontos F, Michelakos T, Sekigami Y, Cai L, Villani V, Sabbatino F, Chen F, Sadagopan A, Deshpande V, Moore PA, Ting DT, Bardeesy N, Wang X, Ferrone S, Ferrone CR. Interplay between B7-H3 and HLA class I in the clinical course of pancreatic ductal adenocarcinoma. Cancer Lett 2024; 587:216713. [PMID: 38364961 DOI: 10.1016/j.canlet.2024.216713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/16/2024] [Accepted: 02/05/2024] [Indexed: 02/18/2024]
Abstract
Human leukocyte antigen (HLA) class I defects are associated with cancer progression. However, their prognostic significance is controversial and may be modulated by immune checkpoints. Here, we investigated whether the checkpoint B7-H3 modulates the relationship between HLA class I and pancreatic ductal adenocarcinoma (PDAC) prognosis. PDAC tumors were analyzed for the expression of B7-H3, HLA class I, HLA class II molecules, and for the presence of tumor-infiltrating immune cells. We observed defective HLA class I and HLA class II expressions in 75% and 59% of PDAC samples, respectively. HLA class I and B7-H3 expression were positively related at mRNA and protein level, potentially because of shared regulation by RELA, a sub-unit of NF-kB. High B7-H3 expression and low CD8+ T cell density were indicators of poor survival, while HLA class I was not. Defective HLA class I expression was associated with unfavorable survival only in patients with low B7-H3 expression. Favorable survival was observed only when HLA class I expression was high and B7-H3 expression low. Our results provide the rationale for targeting B7-H3 in patients with PDAC tumors displaying high HLA class I levels.
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Affiliation(s)
- Giulia Cattaneo
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States. https://twitter.com/GCattaneoPhD
| | - Marco Ventin
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Shahrzad Arya
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Filippos Kontos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Theodoros Michelakos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Yurie Sekigami
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Lei Cai
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Vincenzo Villani
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Francesco Sabbatino
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | | | - Ananthan Sadagopan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Vikram Deshpande
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | | | - David T Ting
- MassGeneral Cancer Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Nabeel Bardeesy
- MassGeneral Cancer Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Xinhui Wang
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Cristina R Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States; Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, United States.
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2
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Nguyen TM, Sreekanth V, Deb A, Kokkonda P, Tiwari PK, Donovan KA, Shoba V, Chaudhary SK, Mercer JAM, Lai S, Sadagopan A, Jan M, Fischer ES, Liu DR, Ebert BL, Choudhary A. Proteolysis-targeting chimeras with reduced off-targets. Nat Chem 2024; 16:218-228. [PMID: 38110475 PMCID: PMC10913580 DOI: 10.1038/s41557-023-01379-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 10/13/2023] [Indexed: 12/20/2023]
Abstract
Proteolysis-targeting chimeras (PROTACs) are molecules that induce proximity between target proteins and E3 ligases triggering target protein degradation. Pomalidomide, a widely used E3 ligase recruiter in PROTACs, can independently degrade other proteins, including zinc-finger (ZF) proteins, with vital roles in health and disease. This off-target degradation hampers the therapeutic applicability of pomalidomide-based PROTACs, requiring development of PROTAC design rules that minimize off-target degradation. Here we developed a high-throughput platform that interrogates off-target degradation and found that reported pomalidomide-based PROTACs induce degradation of several ZF proteins. We generated a library of pomalidomide analogues to understand how functionalizing different positions of the phthalimide ring, hydrogen bonding, and steric and hydrophobic effects impact ZF protein degradation. Modifications of appropriate size on the C5 position reduced off-target ZF degradation, which we validated through target engagement and proteomics studies. By applying these design principles, we developed anaplastic lymphoma kinase oncoprotein-targeting PROTACs with enhanced potency and minimal off-target degradation.
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Affiliation(s)
- Tuan M Nguyen
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Vedagopuram Sreekanth
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Arghya Deb
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Praveen Kokkonda
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Praveen K Tiwari
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Katherine A Donovan
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Veronika Shoba
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Santosh K Chaudhary
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Jaron A M Mercer
- Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Harvard University, Cambridge, MA, USA
| | - Sophia Lai
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
| | - Ananthan Sadagopan
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Eric S Fischer
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - David R Liu
- Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Harvard University, Cambridge, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Amit Choudhary
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Harvard Medical School, Boston, MA, USA.
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA.
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3
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Gibson WJ, Sadagopan A, Shoba VM, Choudhary A, Meyerson M, Schreiber SL. Bifunctional Small Molecules That Induce Nuclear Localization and Targeted Transcriptional Regulation. J Am Chem Soc 2023; 145:26028-26037. [PMID: 37992275 PMCID: PMC10704550 DOI: 10.1021/jacs.3c06179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/06/2023] [Accepted: 11/06/2023] [Indexed: 11/24/2023]
Abstract
The aberrant localization of proteins in cells is a key factor in the development of various diseases, including cancer and neurodegenerative disease. To better understand and potentially manipulate protein localization for therapeutic purposes, we engineered bifunctional compounds that bind to proteins in separate cellular compartments. We show these compounds induce nuclear import of cytosolic cargoes, using nuclear-localized BRD4 as a "carrier" for co-import and nuclear trapping of cytosolic proteins. We use this system to calculate kinetic constants for passive diffusion across the nuclear pore and demonstrate single-cell heterogeneity in response to these bifunctional molecules with cells requiring high carrier to cargo expression for complete import. We also observe incorporation of cargo into BRD4-containing condensates. Proteins shown to be substrates for nuclear transport include oncogenic mutant nucleophosmin (NPM1c) and mutant PI3K catalytic subunit alpha (PIK3CAE545K), suggesting potential applications to cancer treatment. In addition, we demonstrate that chemically induced localization of BRD4 to cytosolic-localized DNA-binding proteins, namely, IRF1 with a nuclear export signal, induces target gene expression. These results suggest that induced localization of proteins with bifunctional molecules enables the rewiring of cell circuitry, with significant implications for disease therapy.
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Affiliation(s)
- William J. Gibson
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
- Dana
Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts 02215, United States
- Department of Medicine and Department of
Genetics, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Ananthan Sadagopan
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
- Dana
Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts 02215, United States
| | - Veronika M. Shoba
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
| | - Amit Choudhary
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
- Divisions
of Renal Medicine and Engineering, Brigham
and Women’s Hospital, Boston, Massachusetts 02115, United States
| | - Matthew Meyerson
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
- Dana
Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts 02215, United States
- Department of Medicine and Department of
Genetics, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Stuart L. Schreiber
- Broad
Institute of Harvard and MIT, 415 Main Street, Cambridge, Massachusetts 02142, United States
- Department
of Chemistry and Chemical Biology, Harvard
University, 12 Oxford
Street, Cambridge, Massachusetts 02138, United States
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4
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Achom M, Sadagopan A, Bao C, McBride F, Xu Q, Konda P, Tourdot RW, Li J, Nakhoul M, Gallant DS, Ahmed UA, O’Toole J, Freeman D, Mary Lee GS, Hecht JL, Kauffman EC, Einstein DJ, Choueiri TK, Zhang CZ, Viswanathan SR. A genetic basis for cancer sex differences revealed in Xp11 translocation renal cell carcinoma. bioRxiv 2023:2023.08.04.552029. [PMID: 37577497 PMCID: PMC10418269 DOI: 10.1101/2023.08.04.552029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Xp11 translocation renal cell carcinoma (tRCC) is a female-predominant kidney cancer driven by translocations between the TFE3 gene on chromosome Xp11.2 and partner genes located on either chrX or on autosomes. The rearrangement processes that underlie TFE3 fusions, and whether they are linked to the female sex bias of this cancer, are largely unexplored. Moreover, whether oncogenic TFE3 fusions arise from both the active and inactive X chromosomes in females remains unknown. Here we address these questions by haplotype-specific analyses of whole-genome sequences of 29 tRCC samples from 15 patients and by re-analysis of 145 published tRCC whole-exome sequences. We show that TFE3 fusions universally arise as reciprocal translocations with minimal DNA loss or insertion at paired break ends. Strikingly, we observe a near exact 2:1 female:male ratio in TFE3 fusions arising via X:autosomal translocation (but not via X inversion), which accounts for the female predominance of tRCC. This 2:1 ratio is at least partially attributable to oncogenic fusions involving the inactive X chromosome and is accompanied by partial re-activation of silenced chrX genes on the rearranged chromosome. Our results highlight how somatic alterations involving the X chromosome place unique constraints on tumor initiation and exemplify how genetic rearrangements of the sex chromosomes can underlie cancer sex differences.
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Affiliation(s)
- Mingkee Achom
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Data Science, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Medicine, Harvard Medical School; Boston, MA, USA
| | - Ananthan Sadagopan
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Chunyang Bao
- Department of Data Science, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Pathology, Brigham and Women’s Hospital; Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard; Cambridge, MA, USA
| | - Fiona McBride
- Department of Biomedical Informatics, Blavatnik Institute, Harvard Medical School; Boston, MA, USA
| | - Qingru Xu
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Data Science, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Prathyusha Konda
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Medicine, Harvard Medical School; Boston, MA, USA
| | - Richard W. Tourdot
- Department of Data Science, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Biomedical Informatics, Blavatnik Institute, Harvard Medical School; Boston, MA, USA
| | - Jiao Li
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Medicine, Harvard Medical School; Boston, MA, USA
| | - Maria Nakhoul
- Department of Informatics & Analytics, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Daniel S. Gallant
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Usman Ali Ahmed
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Jillian O’Toole
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Dory Freeman
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Gwo-Shu Mary Lee
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
| | - Jonathan L. Hecht
- Department of Pathology, Beth Israel Deaconess Medical Center; Boston, MA, USA
| | - Eric C Kauffman
- Department of Urology, Roswell Park Comprehensive Cancer Center; Buffalo, New York, USA
| | - David J Einstein
- Division of Medical Oncology, Beth Israel Deaconess Medical Center; Boston, MA, USA
| | - Toni K. Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Medicine, Harvard Medical School; Boston, MA, USA
- Department of Medicine, Brigham and Women’s Hospital; Boston, MA, USA
| | - Cheng-Zhong Zhang
- Department of Data Science, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Pathology, Brigham and Women’s Hospital; Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard; Cambridge, MA, USA
| | - Srinivas R. Viswanathan
- Department of Medical Oncology, Dana-Farber Cancer Institute; Boston, MA, USA
- Department of Medicine, Harvard Medical School; Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard; Cambridge, MA, USA
- Department of Medicine, Brigham and Women’s Hospital; Boston, MA, USA
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5
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Gibson WJ, Sadagopan A, Shoba VM, Choudhary A, Meyerson M, Schreiber SL. Bifunctional small molecules that induce nuclear localization and targeted transcriptional regulation. bioRxiv 2023:2023.07.07.548101. [PMID: 37461636 PMCID: PMC10350064 DOI: 10.1101/2023.07.07.548101] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/23/2023]
Abstract
The aberrant localization of proteins in cells is a key factor in the development of various diseases, including cancer and neurodegenerative disease. To better understand and potentially manipulate protein localization for therapeutic purposes, we engineered bifunctional compounds that bind to proteins in separate cellular compartments. We show these compounds induce nuclear import of cytosolic cargoes, using nuclear-localized BRD4 as a "carrier" for co-import and nuclear trapping of cytosolic proteins. We use this system to calculate kinetic constants for passive diffusion across the nuclear pore and demonstrate single-cell heterogeneity in response to these bifunctional molecules, with cells requiring high carrier to cargo expression for complete import. We also observe incorporation of cargoes into BRD4-containing condensates. Proteins shown to be substrates for nuclear transport include oncogenic mutant nucleophosmin (NPM1c) and mutant PI3K catalytic subunit alpha (PIK3CAE545K), suggesting potential applications to cancer treatment. In addition, we demonstrate that chemical-induced localization of BRD4 to cytosolic-localized DNA-binding proteins, namely, IRF1 with a nuclear export signal, induces target gene expression. These results suggest that induced localization of proteins with bifunctional molecules enables the rewiring of cell circuitry with significant implications for disease therapy.
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Affiliation(s)
- William J Gibson
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02215, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Ananthan Sadagopan
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02215, USA
| | - Veronika M Shoba
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
| | - Amit Choudhary
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts 02115, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA
| | - Matthew Meyerson
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02215, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts 02115, USA
- Department of Genetics, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Stuart L Schreiber
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA
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6
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Michelakos T, Kontos F, Kurokawa T, Cai L, Sadagopan A, Krijgsman D, Weichert W, Durrant LG, Kuppen PJK, R Ferrone C, Ferrone S. Differential role of HLA-A and HLA-B, C expression levels as prognostic markers in colon and rectal cancer. J Immunother Cancer 2022; 10:jitc-2021-004115. [PMID: 35277460 PMCID: PMC8919449 DOI: 10.1136/jitc-2021-004115] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 12/21/2022] Open
Abstract
Purpose The association of human leucocyte antigen (HLA) class I expression levels with the clinical course of many malignancies reflects their crucial role in the recognition and elimination of malignant cells by cognate T cells and NK cells. In colorectal cancer, results regarding this association are conflicting. The potential pathogenetic and therapeutic implications of this association prompted us to perform a large patient-level pooled analysis assessing the role of the expression level of HLA class I loci gene products in colon and rectal cancer. Experimental design Included studies provided patient-level data on HLA class I expression levels determined by immunohistochemistry on surgical specimens. Expression levels of the HLA class I loci gene products (HLA-A, HLA-B/C) were correlated with common genetic events and survival. Results Data from 5 studies including 2863 patients were used. In the 1620 colon cancer patients, lower HLA-A, HLA-B/C and total HLA class I expression levels were associated with microsatellite instability (p=0.044, p=0.008 and p=0.022, respectively), higher frequency of BRAF mutations (p<0.001, p=0.021 and p<0.001, respectively) and lower frequency of KRAS mutations (p=0.001, ns and p=0.002, respectively). In the 1243 rectal cancer patients, HLA-A expression was higher in tumors treated with neoadjuvant radiation (p=0.024). High HLA-B/C, but not HLA-A, expression level was an independent predictor of favorable overall survival in colon (p=0.006) and rectal (p<0.001) cancer. Conclusions T-cells and HLA-B/C antigens, rather than NK cells and HLA-A antigens, likely play an important role in controlling colon/rectal cancer growth. Colon/rectal cancer patients may benefit from strategies that upregulate HLA-B/C and trigger or enhance T cell immunity.
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Affiliation(s)
- Theodoros Michelakos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Filippos Kontos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Tomohiro Kurokawa
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lei Cai
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ananthan Sadagopan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Danielle Krijgsman
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
- Molecular Cancer Research, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Wilko Weichert
- Institute of Pathology, Technical University Munich, Munich, Germany
| | - Lindy G Durrant
- Academic Department of Clinical Oncology, University of Nottingham, City Hospital, Nottingham, UK
| | - Peter J K Kuppen
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Cristina R Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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7
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Sadagopan A, Michelakos T, Boyiadzis G, Ferrone C, Ferrone S. Human Leukocyte Antigen Class I Antigen-Processing Machinery Upregulation by Anticancer Therapies in the Era of Checkpoint Inhibitors: A Review. JAMA Oncol 2022; 8:462-473. [PMID: 34940799 PMCID: PMC8930447 DOI: 10.1001/jamaoncol.2021.5970] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
IMPORTANCE Although typically impressive, objective responses to immune checkpoint inhibitors (ICIs) occur in only 12.5% of patients with advanced cancer. The majority of patients do not respond due to cell-intrinsic resistance mechanisms, including human leukocyte antigen (HLA) class I antigen-processing machinery (APM) defects. The APM defects, which have a negative effect on neoantigen presentation to cytotoxic T lymphocytes (CTLs), are present in the majority of malignant tumors. These defects are caused by gene variations in less than 25% of cases and by dysregulated signaling and/or epigenetic changes in most of the remaining cases, making them frequently correctable. This narrative review summarizes the growing clinical evidence that chemotherapy, targeted therapies, and, to a lesser extent, radiotherapy can correct HLA class I APM defects in cancer cells and improve responses to ICIs. OBSERVATIONS Most chemotherapeutics enhance HLA class I APM component expression and function in cancer cells, tumor CTL infiltration, and responses to ICIs in preclinical and clinical models. Despite preclinical evidence, radiotherapy does not appear to upregulate HLA class I expression in patients and does not enhance the efficacy of ICIs in clinical settings. The latter findings underscore the need to optimize the dose and schedule of radiation and timing of ICI administration to maximize their immunogenic synergy. By increasing DNA and chromatin accessibility, epigenetic agents (histone deacetylase inhibitors, DNA methyltransferase inhibitors, and EZH2 inhibitors) enhance HLA class I APM component expression and function in many cancer types, a crucial contributor to their synergy with ICIs in patients. Furthermore, epidermal growth factor receptor (EGFR) inhibitors and BRAF/mitogen-activated protein kinase kinase inhibitors are effective at upregulating HLA class I expression in EGFR- and BRAF-variant tumors, respectively; these changes may contribute to the clinical responses induced by these inhibitors in combination with ICIs. CONCLUSIONS AND RELEVANCE This narrative review summarizes evidence indicating that chemotherapy and targeted therapies are effective at enhancing HLA class I APM component expression and function in cancer cells. The resulting increased immunogenicity and recognition and elimination of cancer cells by cognate CTLs contributes to the antitumor activity of these therapies as well as to their synergy with ICIs.
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Affiliation(s)
- Ananthan Sadagopan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Theodoros Michelakos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Gabriella Boyiadzis
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Cristina Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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8
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de Bruijn I, Li X, Sumer SO, Gross B, Sheridan R, Ochoa A, Wilson M, Wang A, Zhang H, Lisman A, Abeshouse A, Zhang E, Thum A, Sadagopan A, Heins Z, Kandoth C, Rodenburg S, Tan S, Lukasse P, van Hagen S, Fijneman RJA, Meijer GA, Schultz N, Gao J. Genome Nexus: A Comprehensive Resource for the Annotation and Interpretation of Genomic Variants in Cancer. JCO Clin Cancer Inform 2022; 6:e2100144. [PMID: 35148171 PMCID: PMC8846305 DOI: 10.1200/cci.21.00144] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
PURPOSE Interpretation of genomic variants in tumor samples still presents a challenge in research and the clinical setting. A major issue is that information for variant interpretation is fragmented across disparate databases, and aggregation of information from these requires building extensive infrastructure. To this end, we have developed Genome Nexus, a one-stop shop for variant annotation with a user-friendly interface for cancer researchers and clinicians. METHODS Genome Nexus (1) aggregates variant information from sources that are relevant to cancer research and clinical applications, (2) allows high-performance programmatic access to the aggregated data via a unified application programming interface, (3) provides a reference page for individual cancer variants, (4) provides user-friendly tools for annotating variants in patients, and (5) is freely available under an open source license and can be installed in a private cloud or local environment and integrated with local institutional resources. RESULTS Genome Nexus is available at https://www.genomenexus.org. It displays annotations from more than a dozen resources including those that provide variant effect information (variant effect predictor), protein sequence annotation (Uniprot, Pfam, and dbPTM), functional consequence prediction (Polyphen-2, Mutation Assessor, and SIFT), population prevalences (gnomAD, dbSNP, and ExAC), cancer population prevalences (Cancer hotspots and SignalDB), and clinical actionability (OncoKB, CIViC, and ClinVar). We describe several use cases that demonstrate the utility of Genome Nexus to clinicians, researchers, and bioinformaticians. We cover single-variant annotation, cohort analysis, and programmatic use of the application programming interface. Genome Nexus is unique in providing a user-friendly interface specific to cancer that allows high-performance annotation of any variant including unknown ones. CONCLUSION Interpretation of cancer genomic variants is improved tremendously by having an integrated resource for annotations. Genome Nexus is freely available under an open source license.
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Affiliation(s)
- Ino de Bruijn
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Xiang Li
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Selcuk Onur Sumer
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Benjamin Gross
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert Sheridan
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Angelica Ochoa
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Manda Wilson
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Avery Wang
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Hongxin Zhang
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Aaron Lisman
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Adam Abeshouse
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Emily Zhang
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Cornell University, Ithaca, NY
| | - Alice Thum
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,MongoDB, New York, NY
| | | | - Zachary Heins
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Boston University, Boston, MA
| | - Cyriac Kandoth
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Department of Pathology and Lab Medicine, University of California, Los Angeles, CA
| | | | - Sander Tan
- The Hyve, Utrecht, the Netherlands,Directie Informatie Technologie, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | | | | | - Gerrit A. Meijer
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Nikolaus Schultz
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Computational Oncology, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY,Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jianjiong Gao
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY,Computational Oncology, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY,Jianjiong Gao, PhD, Computational Oncology, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065; e-mail:
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9
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Bakouny Z, Sadagopan A, Ravi P, Metaferia NY, Li J, AbuHammad S, Tang S, Denize T, Garner ER, Gao X, Braun DA, Hirsch L, Steinharter JA, Bouchard G, Walton E, West D, Labaki C, Dudani S, Gan CL, Sethunath V, Carvalho FLF, Imamovic A, Ricker C, Vokes NI, Nyman J, Berchuck JE, Park J, Hirsch MS, Haq R, Mary Lee GS, McGregor BA, Chang SL, Feldman AS, Wu CJ, McDermott DF, Heng DY, Signoretti S, Van Allen EM, Choueiri TK, Viswanathan SR. Integrative clinical and molecular characterization of translocation renal cell carcinoma. Cell Rep 2022; 38:110190. [PMID: 34986355 PMCID: PMC9127595 DOI: 10.1016/j.celrep.2021.110190] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 09/01/2021] [Accepted: 12/08/2021] [Indexed: 02/08/2023] Open
Abstract
Translocation renal cell carcinoma (tRCC) is a poorly characterized subtype of kidney cancer driven by MiT/TFE gene fusions. Here, we define the landmarks of tRCC through an integrative analysis of 152 patients with tRCC identified across genomic, clinical trial, and retrospective cohorts. Most tRCCs harbor few somatic alterations apart from MiT/TFE fusions and homozygous deletions at chromosome 9p21.3 (19.2% of cases). Transcriptionally, tRCCs display a heightened NRF2-driven antioxidant response that is associated with resistance to targeted therapies. Consistently, we find that outcomes for patients with tRCC treated with vascular endothelial growth factor receptor inhibitors (VEGFR-TKIs) are worse than those treated with immune checkpoint inhibitors (ICI). Using multiparametric immunofluorescence, we find that the tumors are infiltrated with CD8+ T cells, though the T cells harbor an exhaustion immunophenotype distinct from that of clear cell RCC. Our findings comprehensively define the clinical and molecular features of tRCC and may inspire new therapeutic hypotheses.
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Affiliation(s)
- Ziad Bakouny
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA,Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Ananthan Sadagopan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Praful Ravi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Jiao Li
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shatha AbuHammad
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Stephen Tang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Thomas Denize
- Harvard Medical School, Boston, MA, USA,Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Emma R. Garner
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Xin Gao
- Harvard Medical School, Boston, MA, USA,Department of Internal Medicine, Division of Hematology and Oncology, Massachusetts General Hospital, Boston, MA, USA
| | - David A. Braun
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA,Yale Cancer Center / Department of Medicine, Yale School of Medicine, New Haven, CT
| | - Laure Hirsch
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - John A. Steinharter
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Gabrielle Bouchard
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Emily Walton
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Destiny West
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Chris Labaki
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shaan Dudani
- Division of Medical Oncology/Hematology, William Osler Health System, Brampton, ON, Canada
| | - Chun-Loo Gan
- Division of Medical Oncology, Tom Baker Cancer Centre, University of Calgary, AB, Canada
| | | | | | - Alma Imamovic
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Cora Ricker
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Natalie I. Vokes
- Department of Thoracic/Head and Neck Medical Oncology; Department of Genomic Medicine, MD Anderson Cancer Center, Houston, TX, USA
| | - Jackson Nyman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jacob E. Berchuck
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jihye Park
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Michelle S. Hirsch
- Harvard Medical School, Boston, MA, USA,Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Rizwan Haq
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Gwo-Shu Mary Lee
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Bradley A. McGregor
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Steven L. Chang
- Harvard Medical School, Boston, MA, USA,Division of Urology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Adam S. Feldman
- Department of Urology, Massachusetts General Hospital, Boston, MA, USA
| | - Catherine J. Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | | | - Daniel Y.C. Heng
- Division of Medical Oncology, Tom Baker Cancer Centre, University of Calgary, AB, Canada
| | - Sabina Signoretti
- Department of Pathology, Brigham and Women’s Hospital, Boston, MA, USA,Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Eliezer M. Van Allen
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Toni K. Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Harvard Medical School, Boston, MA, USA,Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA,Corresponding authors: Toni K. Choueiri, MD, Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts, 02215 (). Tel: +1 617-632-5456, Srinivas R. Viswanathan, MD, PhD, Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts, 02215 (). Tel: +1 617-632-2429
| | - Srinivas R. Viswanathan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA,Broad Institute of MIT and Harvard, Cambridge, MA, USA,Harvard Medical School, Boston, MA, USA,Corresponding authors: Toni K. Choueiri, MD, Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts, 02215 (). Tel: +1 617-632-5456, Srinivas R. Viswanathan, MD, PhD, Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, Massachusetts, 02215 (). Tel: +1 617-632-2429
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10
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Maggs L, Sadagopan A, Moghaddam AS, Ferrone S. HLA class I antigen processing machinery defects in antitumor immunity and immunotherapy. Trends Cancer 2021; 7:1089-1101. [PMID: 34489208 PMCID: PMC8651070 DOI: 10.1016/j.trecan.2021.07.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/28/2021] [Accepted: 07/30/2021] [Indexed: 12/14/2022]
Abstract
Human leukocyte antigen (HLA) class I antigen-processing machinery (APM) plays a crucial role in the synthesis and expression of HLA class I tumor antigen-derived peptide complexes; the latter mediate the recognition and elimination of malignant cells by cognate T cells. Defects in HLA class I APM component expression and/or function are frequently found in cancer cells, providing them with an immune escape mechanism that has relevance in the clinical course of the disease and in the response to T-cell-based immunotherapy. The majority of HLA class I APM defects (>75%) are caused by epigenetic mechanisms or dysregulated signaling and therefore can be corrected by strategies that counteract the underlying mechanisms. Their application in oncology is likely to improve responses to T-cell-based immunotherapies, including checkpoint inhibition.
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Affiliation(s)
- Luke Maggs
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Ananthan Sadagopan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ali Sanjari Moghaddam
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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11
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Michelakos T, Kontos F, Sadagopan A, Cai L, Villani V, Sabbatino F, Moore P, Chen F, Ferrone S, Ferrone CR. Interplay Between Checkpoint Molecule B7-H3 and Human Leucocyte Antigen (HLA) Class I Expression: Relevance to the Clinical Course of Pancreatic Ductal Adenocarcinoma (PDAC). J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Michelakos T, Kontos F, Cai L, Sadagopan A, Krijgsman D, Weichert W, Kuppen PJ, Ferrone S, Ferrone CR. Differential Role of Distinct Human Leukocyte Antigen (HLA) Class I Subset Expression Levels as Prognostic Markers in Colon and Rectal Cancer: a Patient-level Pooled Analysis. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Zhang Y, He L, Sadagopan A, Ma T, Dotti G, Wang Y, Zheng H, Gao X, Wang D, DeLeo AB, Fan S, Sun R, Yu L, Zhang L, Wang G, Ferrone S, Wang X. Targeting Radiation-Resistant Prostate Cancer Stem Cells by B7-H3 CAR T Cells. Mol Cancer Ther 2021; 20:577-588. [PMID: 33653946 DOI: 10.1158/1535-7163.mct-20-0446] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 11/13/2020] [Accepted: 01/04/2021] [Indexed: 01/16/2023]
Abstract
Radiotherapy (RT) is a key treatment for prostate cancer. However, RT resistance can contribute to treatment failure. Prostate cancer stem cells (PCSCs) are radioresistant. We recently found that fractionated irradiation (FIR) upregulates expression of the immune checkpoint B7-H3 (CD276) on PCSCs and bulk cells in each prostate cancer cell line tested. These findings prompted us to investigate whether B7-H3 targeting chimeric antigen receptor (CAR) T cells, which may abrogate function of an immune checkpoint and mediate lysis of targeted cells, can target RT-resistant PCSCs in vitro and in vivo. B7-H3 expression is naturally higher on PCSCs than bulk prostate cancer cells and cytotoxicity of B7-H3 CAR T cells to PCSCs is more potent than to bulk prostate cancer cells. Furthermore, FIR significantly upregulates B7-H3 expression on PCSCs and bulk prostate cancer cells. The duration of FIR or single-dose irradiation-induced further upregulation of B7-H3 on bulk prostate cancer cells and PCSCs lasts for up to 3 days. B7-H3 CAR T-cell cytotoxicity against FIR-resistant PCSCs at a low effector to target ratio of 1:1 was assessed by flow cytometry and sphere formation assays. Further upregulation of B7-H3 expression by FIR made PCSCs even more sensitive to B7-H3 CAR T-cell-mediated killing. Consequently, the FIR and B7-H3 CAR T-cell therapy combination is much more effective than FIR or CAR T cells alone in growth inhibition of hormone-insensitive prostate cancer xenografts in immunodeficient mice. Our work provides a sound basis for further development of this unique combinatorial model of RT and B7-H3 CAR T-cell therapy for prostate cancer. SIGNIFICANCE: We demonstrate that FIR significantly upregulates B7-H3 expression by RT-resistant PCSCs and bulk cells; cytotoxicity of B7-H3 CAR T cells to FIR-treated PCSCs is potent and results in significantly improved antitumor efficacy in mice.
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Affiliation(s)
- Yida Zhang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.,Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Lile He
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ananthan Sadagopan
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Tao Ma
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Gianpietro Dotti
- Lineberger Comprehensive Cancer Center and Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina
| | - Yufeng Wang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Hui Zheng
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Xin Gao
- Division of Hematology/Oncology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Dian Wang
- Department of Radiation Oncology, Rush University Medical Center, Chicago, Illinois
| | - Albert B DeLeo
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Song Fan
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ruochuan Sun
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ling Yu
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Liyuan Zhang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Gongxian Wang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Soldano Ferrone
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.,Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Xinhui Wang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
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14
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Kontos F, Michelakos T, Kurokawa T, Sadagopan A, Schwab JH, Ferrone CR, Ferrone S. B7-H3: An Attractive Target for Antibody-based Immunotherapy. Clin Cancer Res 2020; 27:1227-1235. [PMID: 33051306 DOI: 10.1158/1078-0432.ccr-20-2584] [Citation(s) in RCA: 153] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/08/2020] [Accepted: 10/09/2020] [Indexed: 12/27/2022]
Abstract
The recent impressive clinical responses to antibody-based immunotherapy have prompted the identification of clinically relevant tumor antigens that can serve as targets in solid tumors. Among them, B7-H3, a member of the B7 ligand family, represents an attractive target for antibody-based immunotherapy, it is overexpressed on differentiated malignant cells and cancer-initiating cells, with limited heterogeneity, and high frequency (60% of 25,000 tumor samples) in many different cancer types, but has a limited expression at low level in normal tissues. In nonmalignant tissues, B7-H3 has a predominantly inhibitory role in adaptive immunity, suppressing T-cell activation and proliferation. In malignant tissues, B7-H3 inhibits tumor antigen-specific immune responses, leading to a protumorigenic effect. B7-H3 also has nonimmunologic protumorigenic functions, such as promoting migration and invasion, angiogenesis, chemoresistance, and endothelial-to-mesenchymal transition, as well as affecting tumor cell metabolism. As a result, B7-H3 expression in tumors is associated with poor prognosis. Although experimental B7-H3 silencing reduces cancer cell malignant potential, there has been limited emphasis on the development of B7-H3-blocking antibodies, most likely because the B7-H3 receptor remains unknown. Instead, many antibody-based strategies utilizing distinct effector mechanisms to target B7-H3-expressing cancer cells have been developed. These strategies have demonstrated potent antitumor activity and acceptable safety profiles in preclinical models. Ongoing clinical trials are assessing their safety and efficacy in patients. Identification of the B7-H3 receptor will improve our understanding of its role in tumor immunity, and will suggest rational strategies to develop blocking antibodies, which may enhance the therapeutic efficacy of tumor immunity.
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Affiliation(s)
- Filippos Kontos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Theodoros Michelakos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Tomohiro Kurokawa
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ananthan Sadagopan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Joseph H Schwab
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Cristina R Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Soldano Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
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15
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Liu Z, Ahn MHY, Kurokawa T, Ly A, Zhang G, Wang F, Yamada T, Sadagopan A, Cheng J, Ferrone CR, Liss AS, Honselmann KC, Wojtkiewicz GR, Ferrone S, Wang X. A fast, simple, and cost-effective method of expanding patient-derived xenograft mouse models of pancreatic ductal adenocarcinoma. J Transl Med 2020; 18:255. [PMID: 32580742 PMCID: PMC7315507 DOI: 10.1186/s12967-020-02414-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 06/15/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Patient-derived xenograft (PDX) mouse models of cancer have been recognized as better mouse models that recapitulate the characteristics of original malignancies including preserved tumor heterogeneity, lineage hierarchy, and tumor microenvironment. However, common challenges of PDX models are the significant time required for tumor expansion, reduced tumor take rates, and higher costs. Here, we describe a fast, simple, and cost-effective method of expanding PDX of pancreatic ductal adenocarcinoma (PDAC) in mice. METHODS We used two established frozen PDAC PDX tissues (derived from two different patients) and implanted them subcutaneously into SCID mice. After tissues reached 10-20 mm in diameter, we performed survival surgery on each mouse to harvest 90-95% of subcutaneous PDX (incomplete resection), allowing the remaining 5-10% of PDX to continue growing in the same mouse. RESULTS We expanded three consecutive passages (P1, P2, and P3) of PDX in the same mouse. Comparing the times required for in vivo expansion, P2 and P3 (expanded through incomplete resection) grew 26-60% faster than P1. Moreover, such expanded PDX tissues were successfully implanted orthotopically into mouse pancreases. Within 20 weeks using only 14 mice, we generated sufficient PDX tissue for future implantation of 200 mice. Our histology study confirmed that the morphologies of cancer cells and stromal structures were similar across all three passages of subcutaneous PDX and the orthotopic PDX and were reflective of the original patient tumors. CONCLUSIONS Taking advantage of incomplete resection of tumors associated with high local recurrence, we established a fast method of PDAC PDX expansion in mice.
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Affiliation(s)
- Zhenyang Liu
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Department of Gastroenterology and Urology and of Medical Oncology, Hunan Cancer Hospital, Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Michael Ho-Young Ahn
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Tomohiro Kurokawa
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Amy Ly
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Gong Zhang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Fuyou Wang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Teppei Yamada
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ananthan Sadagopan
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jane Cheng
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Cristina R Ferrone
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of General and Gastrointestinal Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Andrew S Liss
- Division of General and Gastrointestinal Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Kim C Honselmann
- Division of General and Gastrointestinal Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Gregory R Wojtkiewicz
- Mouse Imaging Program, Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Soldano Ferrone
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Xinhui Wang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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Sadagopan A. A snapshot of intralesional verapamil injection in the treatment of Peyronie's disease today. Andrologia 2019; 51:e13388. [PMID: 31475740 DOI: 10.1111/and.13388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/19/2019] [Accepted: 06/27/2019] [Indexed: 01/01/2023] Open
Abstract
Studies assessing the efficacy of intralesional verapamil injection in the treatment of Peyronie's disease have yielded mixed results. The purpose of this meta-analysis is to systematise the existing literature on the efficacy of intralesional verapamil injection when used in the treatment of Peyronie's disease. The treatment outcomes of seven different study groups identified by computerised literature search were compared with natural history outcomes and data from control groups of three studies involving placebo saline injection. An exploratory meta-analysis was performed on the data due to differing patient populations, treatment protocols, and inconsistent selection and reporting of outcomes. Intralesional verapamil injection significantly improved sexual function (p < .0005) and penile curvature (p < .005) in individuals with Peyronie's disease. Decreases in pain may be significant after therapy but are questionable. The effect of verapamil on plaque size remains less impressive (p > .05). Intralesional verapamil injection has promise to positively impact a number of clinical outcomes of Peyronie's disease; however, a large, multicentre, randomised, controlled study with reliable protocols is needed to confirm the efficacy of treatment.
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Zhang X, Hu P, Ding SY, Sun T, Liu L, Han S, DeLeo AB, Sadagopan A, Guo W, Wang X. Induction of autophagy-dependent apoptosis in cancer cells through activation of ER stress: an uncovered anti-cancer mechanism by anti-alcoholism drug disulfiram. Am J Cancer Res 2019; 9:1266-1281. [PMID: 31285958 PMCID: PMC6610050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/25/2019] [Indexed: 06/09/2023] Open
Abstract
UNLABELLED Due to its potent anticancer activity, there is interest in repurposing of the FDA-approved anti-alcoholism drug, disulfiram (DSF). DSF forms potent complexes with copper (DSF/Cu) that induce apoptosis of many types of cancer cells. Here, we investigated the role of DSF/Cu in autophagy, a mechanism of cell death or survival, and its interplay with DSF/Cu induced apoptosis of human pancreatic and breast cancer cells. METHODS Levels of autophagy and apoptosis were assessed by Western blot, flow cytometry and immunofluorescence analysis. Cell viability was measured by MTT assays. Activation of inositol-requiring enzyme 1α (IRE1α)-mRNA X-box binding protein 1 (XBP1) pathway and spliced XBP1 (XBP1s) expression were analyzed by Western blot, Phos-tag gel assay, RT-PCR, qRT-PCR and flow cytometry. RESULTS The apoptosis induced by DSF/Cu in pancreatic and breast cancer cells is autophagy dependent. This is accomplished by activating IRE1α, the sensor of unfolded protein response (UPR) via promotion of phosphorylation of IRE1α and its downstream XBP1 splicing into active XBP1s. CONCLUSIONS DSF/Cu induces ER-stress through activation of IRE1α-XBP1 pathway which is responsible, at least in part, for induction of autophagy-dependent apoptosis of cancer cells. Insight into the ER-stress inducing ability by DSF/Cu may open a new research area for rational design of innovative therapeutic strategies for pancreatic and breast cancers.
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Affiliation(s)
- Xiao Zhang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
- Key Laboratory of Antibody Technology, National Health Commission, Nanjing Medical UniversityNanjing, Jiangsu, China
| | - Pan Hu
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Shi-Ying Ding
- Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Ting Sun
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Ling Liu
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Shiwei Han
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Albert B DeLeo
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Ananthan Sadagopan
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Wei Guo
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
| | - Xinhui Wang
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Harvard Medical SchoolBoston, MA, USA
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Sadagopan A. Proline autocatalysis in the origin of biological enantioenriched chirality. Chirality 2018; 31:5-10. [PMID: 30431673 DOI: 10.1002/chir.23032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 10/16/2018] [Accepted: 10/19/2018] [Indexed: 11/06/2022]
Abstract
Biological enantioenriched chirality is a phenomenon that in living organisms, amino acids and carbohydrates typically have the same absolute configuration. Perhaps one of the earliest attempts to delineate the origins of this phenomenon was a theory known as asymmetric autocatalysis, a reaction in which the structures of the chiral catalyst and the product are the same, and in which the chiral product acts as a chiral catalyst for its own production. In theory, this would mean that small asymmetries in the product will propagate rapidly. However, autocatalysis also relies on the cross-inhibition of chiral states, something that would not likely be possible on primordial Earth. But recently, theories on asymmetric autocatalysis have begun to resurface as more recent findings indicate that other mechanisms exist to stabilize the homochiral states. In this study, I propose an autocatalytic cycle, and using density functional theory, prove that (1) it is plausible on primordial Earth, and (2) it propagates arbitrary asymmetries in proline. Thus, facilitating asymmetry in proline and allowing access to a wide variety of asymmetric proline-catalyzed reactions, including those involved in the synthesis of amino acids and carbohydrates from achiral precursors.
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