1
|
Elkholi IE, Robert A, Malouf C, Kuasne H, Drapela S, Macleod G, Hébert S, Pacis A, Calderon V, Kleinman CL, Gomes AP, Aguirre-Ghiso JA, Park M, Angers S, Côté JF. Targeting the dependence on PIK3C3-mTORC1 signaling in dormancy-prone breast cancer cells blunts metastasis initiation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.08.02.551681. [PMID: 39211165 PMCID: PMC11360912 DOI: 10.1101/2023.08.02.551681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Halting breast cancer metastatic relapses following primary tumor removal and the clinical dormant phase, remains challenging, due to a lack of specific vulnerabilities to target during dormancy. To address this, we conducted genome-wide CRISPR screens on two breast cancer cell lines with distinct dormancy properties: 4T1 (short-term dormancy) and 4T07 (prolonged dormancy). We discovered that loss of class-III PI3K, Pik3c3, revealed a unique vulnerability in 4T07 cells. Surprisingly, dormancy-prone 4T07 cells exhibited higher mTORC1 activity than 4T1 cells, due to lysosome-dependent signaling occurring at the cell periphery. Pharmacological inhibition of Pik3c3 counteracted this phenotype in 4T07 cells, and selectively reduced metastasis burden only in the 4T07 dormancy-prone model. This mechanism was also detected in human breast cancer cell lines in addition to a breast cancer patient-derived xenograft supporting that it may be relevant in humans. Our findings suggest dormant cancer cell-initiated metastasis may be prevented in patients carrying tumor cells that display PIK3C3-peripheral lysosomal signaling to mTORC1. Statement of Significance We reveal that dormancy-prone breast cancer cells depend on the class III PI3K to mediate a constant peripheral lysosomal positioning and mTORC1 hyperactivity. Targeting this pathway might blunt breast cancer metastasis.
Collapse
|
2
|
Elkholi IE, Rose AAN, Aguirre-Ghiso JA, Côté JF. How can we integrate the biology of breast cancer cell dormancy into clinical practice? Cancer Cell 2024; 42:1147-1151. [PMID: 38906154 DOI: 10.1016/j.ccell.2024.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/18/2024] [Accepted: 05/28/2024] [Indexed: 06/23/2024]
Abstract
Clinical practice and clinical research heavily rely on primary tumors, circulating tumor DNA, and/or overt metastases as sources of material for predicting or investigating breast cancer metastatic relapses. However, these approaches do not consider emerging fundamentals in the biology of metastatic dormancy and relapse. Conversely, the field of metastatic dormancy often discounts key clinical factors influencing relapse dynamics (e.g., patient's age and overall health condition). Here, we delineate these disparities into four gaps and propose a framework to bridge them.
Collapse
Affiliation(s)
- Islam E Elkholi
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC, Canada; Lady Davis Institute, Sir Mortimer B. Davis Jewish General Hospital, Montreal, QC, Canada; Montreal Clinical Research Institute (IRCM), Montreal, QC, Canada; Molecular Biology Programs, Université de Montréal, Montreal, QC, Canada.
| | - April A N Rose
- Gerald Bronfman Department of Oncology, McGill University, Montreal, QC, Canada; Lady Davis Institute, Sir Mortimer B. Davis Jewish General Hospital, Montreal, QC, Canada
| | - Julio A Aguirre-Ghiso
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY, USA; Cancer Dormancy and Tumor Microenvironment Institute, Montefiore Einstein Comprehensive Cancer Center, Albert Einstein College of Medicine, Bronx, NY, USA; Ruth L. & David S. Gottesman Institute for Stem Cell Research & Regenerative Medicine, Albert Einstein College of Medicine, Bronx, NY, USA; Institute for Aging Research, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jean-François Côté
- Montreal Clinical Research Institute (IRCM), Montreal, QC, Canada; Molecular Biology Programs, Université de Montréal, Montreal, QC, Canada; Department of Biochemistry and Molecular Medicine, Université de Montréal, Montreal, QC, Canada; Department of Anatomy and Cell Biology, McGill University, Montreal, QC, Canada.
| |
Collapse
|
3
|
Richbourg NR, Irakoze N, Kim H, Peyton SR. Outlook and opportunities for engineered environments of breast cancer dormancy. SCIENCE ADVANCES 2024; 10:eadl0165. [PMID: 38457510 PMCID: PMC10923521 DOI: 10.1126/sciadv.adl0165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 02/01/2024] [Indexed: 03/10/2024]
Abstract
Dormant, disseminated breast cancer cells resist treatment and may relapse into malignant metastases after decades of quiescence. Identifying how and why these dormant breast cancer cells are triggered into outgrowth is a key unsolved step in treating latent, metastatic breast cancer. However, our understanding of breast cancer dormancy in vivo is limited by technical challenges and ethical concerns with triggering the activation of dormant breast cancer. In vitro models avoid many of these challenges by simulating breast cancer dormancy and activation in well-controlled, bench-top conditions, creating opportunities for fundamental insights into breast cancer biology that complement what can be achieved through animal and clinical studies. In this review, we address clinical and preclinical approaches to treating breast cancer dormancy, how precisely controlled artificial environments reveal key interactions that regulate breast cancer dormancy, and how future generations of biomaterials could answer further questions about breast cancer dormancy.
Collapse
Affiliation(s)
- Nathan R. Richbourg
- Department of Chemical Engineering, University of Massachusetts Amherst, MA 01003, USA
| | - Ninette Irakoze
- Department of Chemical Engineering, University of Massachusetts Amherst, MA 01003, USA
| | - Hyuna Kim
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst, MA 01003, USA
| | - Shelly R. Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst, MA 01003, USA
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst, MA 01003, USA
- Department of Biomedical Engineering, University of Massachusetts Amherst Amherst, MA 01003, USA
| |
Collapse
|
4
|
Collignon E. Unveiling the role of cellular dormancy in cancer progression and recurrence. Curr Opin Oncol 2024; 36:74-81. [PMID: 38193374 DOI: 10.1097/cco.0000000000001013] [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: 01/10/2024]
Abstract
PURPOSE OF REVIEW Cellular dormancy is a major contributor to cancer progression and recurrence. This review explores recent findings on the molecular mechanisms implicated in cancer dormancy and investigates potential strategies to improve therapeutic interventions. RECENT FINDINGS Research on cancer dormancy reveals a complex and multifaceted phenomenon. Providing a latent reservoir of tumor cells with reduced proliferation and enhanced drug-tolerance, dormant cancer cells emerge from a clonally diverse population after therapy or at metastatic sites. These cells exhibit distinct transcriptional and epigenetic profiles, involving the downregulation of Myc and mechanistic target of rapamycin (mTOR) pathways, and the induction of autophagy. Senescence traits, under the control of factors such as p53, also contribute significantly. The tumor microenvironment can either promote or prevent dormancy establishment, notably through the involvement of T and NK cells within the dormant tumor niche. Strategies to combat dormancy-related relapse include direct elimination of dormant tumor cells, sustaining dormancy to prolong survival, or awakening dormant cells to re-sensitize them to antiproliferative drugs. SUMMARY Improving our understanding of cancer dormancy at primary and secondary sites provides valuable insights into patient care and relapse prevention.
Collapse
Affiliation(s)
- Evelyne Collignon
- Laboratory of Cancer Epigenetics, Faculty of Medicine, ULB-Cancer Research Centre (U-CRC) and Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| |
Collapse
|
5
|
Hao M, Lu P, Sotropa S, Manupati K, Yeo SK, Guan JL. In vivo CRISPR knockout screen identifies p47 as a suppressor of HER2+ breast cancer metastasis by regulating NEMO trafficking and autophagy flux. Cell Rep 2024; 43:113780. [PMID: 38363674 DOI: 10.1016/j.celrep.2024.113780] [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: 08/29/2023] [Revised: 12/14/2023] [Accepted: 01/26/2024] [Indexed: 02/18/2024] Open
Abstract
Autophagy is a conserved cellular process, and its dysfunction is implicated in cancer and other diseases. Here, we employ an in vivo CRISPR screen targeting genes implicated in the regulation of autophagy to identify the Nsfl1c gene encoding p47 as a suppressor of human epidermal growth factor receptor 2 (HER2)+ breast cancer metastasis. p47 ablation specifically increases metastasis without promoting primary mammary tumor growth. Analysis of human breast cancer patient databases and tissue samples indicates a correlation of lower p47 expression levels with metastasis and decreased survival. Mechanistic studies show that p47 functions in the repair of lysosomal damage for autophagy flux and in the endosomal trafficking of nuclear factor κB essential modulator for lysosomal degradation to promote metastasis. Our results demonstrate a role and mechanisms of p47 in the regulation of breast cancer metastasis. They highlight the potential to exploit p47 as a suppressor of metastasis through multiple pathways in HER2+ breast cancer cells.
Collapse
Affiliation(s)
- Mingang Hao
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Peixin Lu
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Sarah Sotropa
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Kanakaraju Manupati
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Syn Kok Yeo
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
| | - Jun-Lin Guan
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA.
| |
Collapse
|
6
|
Tian X, Wang T, Shen H, Wang S. Tumor microenvironment, histone modifications, and myeloid-derived suppressor cells. Cytokine Growth Factor Rev 2023; 74:108-121. [PMID: 37598011 DOI: 10.1016/j.cytogfr.2023.08.002] [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: 06/15/2023] [Revised: 08/04/2023] [Accepted: 08/09/2023] [Indexed: 08/21/2023]
Abstract
Myeloid-derived suppressor cells (MDSCs) are important components of the tumor microenvironment (TME), which drive the tumor immune escape by inducing immunosuppression. The expansion and function of MDSCs are tightly associated with signaling pathways induced by molecules from tumor cells, stromal cells, and activated immune cells in the TME. Although these pathways have been well-characterized, the understanding of the epigenetic regulators involved is incomplete. Since histone modifications are the most studied epigenetic changes in MDSCs, we summarize current knowledge on the role of histone modifications in MDSCs within this review. We first discuss the influence of the TME on histone modifications in MDSCs, with an emphasis on histone modifications and modifiers that direct MDSC differentiation and function. Furthermore, we highlight current epigenetic interventions that can reverse MDSC-induced immunosuppression by modulating histone modifications and discuss future research directions to fully appreciate the role of histone modifications in MDSCs.
Collapse
Affiliation(s)
- Xinyu Tian
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China; Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Ting Wang
- Department of Laboratory Medicine, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Han Shen
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.
| | - Shengjun Wang
- Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China; Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China.
| |
Collapse
|
7
|
Cooper TT, Postovit LM. Wounding the stroma: Docetaxel's role in dormant breast cancer escape. PLoS Biol 2023; 21:e3002297. [PMID: 37703292 PMCID: PMC10499231 DOI: 10.1371/journal.pbio.3002297] [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: 09/15/2023] Open
Abstract
The mechanistic underpinnings of breast cancer recurrence following periods of dormancy are largely undetermined. A new study in PLOS Biology reveals that docetaxel-induced injury of tumour stromal cells stimulates the release of cytokines that support dormancy escape of breast cancer cells.
Collapse
Affiliation(s)
- Tyler T. Cooper
- Biomedical and Molecular Sciences, Queen’s University, Kingston, Canada
| | | |
Collapse
|
8
|
Caredda E, Pedini G, D'Amico F, Scioli MG, Pacini L, Orsaria P, Vanni G, Buonomo OC, Orlandi A, Bagni C, Palombi L. FMRP expression in primary breast tumor cells correlates with recurrence and specific site of metastasis. PLoS One 2023; 18:e0287062. [PMID: 37379311 DOI: 10.1371/journal.pone.0287062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 05/26/2023] [Indexed: 06/30/2023] Open
Abstract
Breast cancer is the most common cancer among women worldwide. Molecular and clinical evidence indicated that Fragile X Messenger Ribonucleoprotein 1 (FMRP) plays a role in different types of cancer, including breast cancer. FMRP is an RNA binding protein that regulates the metabolism of a large group of mRNAs coding for proteins involved in both neural processes and in epithelial-mesenchymal transition, a pivotal mechanism that in cancer is associated to tumor progression, aggressiveness and chemoresistance. Here, we carried out a retrospective case-control study of 127 patients, to study the expression of FMRP and its correlation with metastasis formation in breast cancer. Consistent with previous findings, we found that FMRP levels are high in tumor tissue. Two categories have been analyzed, tumor with no metastases (referred as control tumors, 84 patients) and tumor with distant metastatic repetition, (referred as cases, 43 patients), with a follow-up of 7 years (mean). We found that FMRP levels were lower in both the nuclei and the cytoplasm in the cases compared to control tumors. Next, within the category cases (tumor with metastases) we evaluated FMRP expression in the specific sites of metastasis revealing a nuclear staining of FMRP. In addition, FMRP expression in both the nuclear and cytoplasmic compartment was significantly lower in patients who developed brain and bone metastases and higher in hepatic and pulmonary sites. While further studies are required to explore the underlying molecular mechanisms of FMRP expression and direct or inverse correlation with the secondary metastatic site, our findings suggest that FMRP levels might be considered a prognostic factor for site-specific metastasis.
Collapse
Affiliation(s)
- E Caredda
- Department of Biomedicine and Prevention, Faculty of Medicine, University of Rome Tor Vergata, Rome, Italy
- Directorate-General for Health Prevention, Ministry of Health, Rome, Italy
| | - G Pedini
- Department of Biomedicine and Prevention, Faculty of Medicine, University of Rome Tor Vergata, Rome, Italy
| | - F D'Amico
- Anatomic Pathology, Department Biomedicine and Prevention, Faculty of Medicine, Tor Vergata University Hospital, Rome, Italy
- Infectious Diseases Unit, Niguarda Hospital, Milan, Italy
| | - M G Scioli
- Anatomic Pathology, Department Biomedicine and Prevention, Faculty of Medicine, Tor Vergata University Hospital, Rome, Italy
| | - L Pacini
- Department of Biomedicine and Prevention, Faculty of Medicine, University of Rome Tor Vergata, Rome, Italy
- UniCamillus, Saint Camillus International, Faculty of Medicine, University of Health and Medical Sciences, Rome, Italy
| | - P Orsaria
- Department of Breast Surgery, University Campus Bio-Medico, Rome, Italy
| | - G Vanni
- Department of Surgery, Faculty of Medicine, Tor Vergata University Hospital, Rome, Italy
| | - O C Buonomo
- Department of Surgery, Faculty of Medicine, Tor Vergata University Hospital, Rome, Italy
| | - A Orlandi
- Anatomic Pathology, Department Biomedicine and Prevention, Faculty of Medicine, Tor Vergata University Hospital, Rome, Italy
| | - C Bagni
- Department of Biomedicine and Prevention, Faculty of Medicine, University of Rome Tor Vergata, Rome, Italy
- Department of Fundamental Neurosciences (DNF), Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - L Palombi
- Department of Biomedicine and Prevention, Faculty of Medicine, University of Rome Tor Vergata, Rome, Italy
| |
Collapse
|
9
|
Zhang Y, Yan L, Wang Z, Li F, Lv J, Liu J, Liu X, Bao L, Zhang Y. Bibliometric Analysis of Global Research on Tumor Dormancy. Cancers (Basel) 2023; 15:3230. [PMID: 37370845 DOI: 10.3390/cancers15123230] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
Tumor dormancy continues to be a research hotspot with numerous pressing problems that need to be solved. The goal of this study is to perform a bibliometric analysis of pertinent articles published in the twenty-first century. We concentrate on significant keywords, nations, authors, affiliations, journals, and literature in the field of tumor dormancy, which will help researchers to review the results that have been achieved and better understand the directions of future research. We retrieved research articles on tumor dormancy from the Web of Science Core Collection. This study made use of the visualization tools VOSviewer, CiteSpace, and Scimago Graphica, as visualization helps us to uncover the intrinsic connections between information. Research on tumor dormancy has been growing in the 21st century, especially from 2015 to the present. The United States is a leader in many aspects of this research area, such as in the number of publications, the number of partners, the most productive institutions, and the authors working in this field. Harvard University is the institution with the highest number of publications, and Aguirre-Ghiso, Julio A. is the author with the highest number of publications and citations. The keywords that emerged after 2017 were "early dissemination", "inhibition", "mechanism", "bone metastasis", and "promotion". We believe that research on tumor dormancy mechanisms and therapy has been, and will continue to be, a major area of interest. The exploration of the tumor dormancy microenvironment and immunotherapeutic treatments for tumor dormancy is likely to represent the most popular future research topics.
Collapse
Affiliation(s)
- Yuzhe Zhang
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Lirong Yan
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Zhongqing Wang
- Department of Information Center, The First Hospital of China Medical University, Shenyang 110001, China
| | - Fang Li
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Jinqi Lv
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Jiaqing Liu
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Xuqin Liu
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Li Bao
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| | - Ye Zhang
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang 110001, China
| |
Collapse
|
10
|
Ruggieri L, Moretti A, Berardi R, Cona MS, Dalu D, Villa C, Chizzoniti D, Piva S, Gambaro A, La Verde N. Host-Related Factors in the Interplay among Inflammation, Immunity and Dormancy in Breast Cancer Recurrence and Prognosis: An Overview for Clinicians. Int J Mol Sci 2023; 24:ijms24054974. [PMID: 36902406 PMCID: PMC10002538 DOI: 10.3390/ijms24054974] [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: 02/01/2023] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
A significant proportion of patients treated for early breast cancer develop medium-term and late distant recurrence. The delayed manifestation of metastatic disease is defined as "dormancy". This model describes the aspects of the clinical latency of isolated metastatic cancer cells. Dormancy is regulated by extremely complex interactions between disseminated cancer cells and the microenvironment where they reside, the latter in turn influenced directly by the host. Among these entangled mechanisms, inflammation and immunity may play leading roles. This review is divided into two parts: the first describes the biological underpinnings of cancer dormancy and the role of the immune response, in particular, for breast cancer; the second provides an overview of the host-related factors that may influence systemic inflammation and immune response, subsequently impacting the dynamics of breast cancer dormancy. The aim of this review is to provide physicians and medical oncologists a useful tool to understand the clinical implications of this relevant topic.
Collapse
Affiliation(s)
- Lorenzo Ruggieri
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Anna Moretti
- Medical Oncology Unit, S. Carlo Hospital, ASST Santi Paolo e Carlo, 20153 Milan, Italy
| | - Rossana Berardi
- Department of Oncology, Università Politecnica delle Marche—AOU delle Marche, 60121 Ancona, Italy
| | - Maria Silvia Cona
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Davide Dalu
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Cecilia Villa
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Davide Chizzoniti
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Sheila Piva
- Medical Oncology Unit, Fatebenefratelli Hospital, ASST Fatebenefratelli-Sacco, 20157 Milan, Italy
| | - Anna Gambaro
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
| | - Nicla La Verde
- Medical Oncology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli-Sacco, Via G.B. Grassi, n° 74, 20157 Milan, Italy
- Correspondence: ; Tel.: +39-02-3904-2492
| |
Collapse
|
11
|
Mukherjee A, Bravo-Cordero JJ. Regulation of dormancy during tumor dissemination: the role of the ECM. Cancer Metastasis Rev 2023; 42:99-112. [PMID: 36802311 PMCID: PMC10027413 DOI: 10.1007/s10555-023-10094-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 02/07/2023] [Indexed: 02/23/2023]
Abstract
The study of the metastatic cascade has revealed the complexity of the process and the multiple cellular states that disseminated cancer cells must go through. The tumor microenvironment and in particular the extracellular matrix (ECM) plays an important role in regulating the transition from invasion, dormancy to ultimately proliferation during the metastatic cascade. The time delay from primary tumor detection to metastatic growth is regulated by a molecular program that maintains disseminated tumor cells in a non-proliferative, quiescence state known as tumor cell dormancy. Identifying dormant cells and their niches in vivo and how they transition to the proliferative state is an active area of investigation, and novel approaches have been developed to track dormant cells during dissemination. In this review, we highlight the latest research on the invasive nature of disseminated tumor cells and their link to dormancy programs. We also discuss the role of the ECM in sustaining dormant niches at distant sites.
Collapse
Affiliation(s)
- Ananya Mukherjee
- Division of Hematology and Medical Oncology, Department of Medicine, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jose Javier Bravo-Cordero
- Division of Hematology and Medical Oncology, Department of Medicine, The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| |
Collapse
|
12
|
Welch DR. Dormancy in cancer metastasis: keys to moving forward. Cancer Metastasis Rev 2023; 42:5-7. [PMID: 36680642 PMCID: PMC10069461 DOI: 10.1007/s10555-023-10083-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Danny R Welch
- Department of Cancer Biology, The University of Kansas Cancer Center, The University of Kansas Medical Center, 3901 Rainbow Blvd. - Mailstop 1071, Kansas City, KS, 66160, USA.
| |
Collapse
|
13
|
Mori L, Ben Amar M. Stochasticity and Drug Effects in Dynamical Model for Cancer Stem Cells. Cancers (Basel) 2023; 15:cancers15030677. [PMID: 36765635 PMCID: PMC9913339 DOI: 10.3390/cancers15030677] [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: 11/08/2022] [Revised: 01/05/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023] Open
Abstract
The Cancer Stem Model allows for a dynamical description of cancer colonies which accounts for the existence of different families of cells, namely stem cells, highly proliferating and quasi-immortal, and differentiated cells, both undergoing cellular processes under numerous activated pathways. In the present work, we investigate a dynamical model numerically, as a system of coupled differential equations, and include a plasticity mechanism, of differentiated cells turning into a stem state if the stem concentration drops low. We are particularly interested in the stability of the model once we introduce stochastically evolving parameters, associated with environmental and cellular intrinsic variabilities, as well as the response of the model after introducing a drug therapy. As long as we stay within the characteristic time scale of the system, defined on the base of the needed time for the trajectories to converge on stable states, we observe that the system remains stable for the main parameters evolving stochastically according to white noise. As for the drug treatments, we discuss a model both for the kinetics and the dynamics of the substance in the organism, and then consider the impact of different types of therapies in a few particular examples, outlining some interesting mechanisms, such as the tumor growth paradox, that possibly impact the outcome of therapy significantly.
Collapse
Affiliation(s)
- Ludovico Mori
- Laboratoire de Physique de l’Ecole Normale Supérieure, Ecole Normale Supérieure, Université PSL, CNRS, 75005 Paris, France
| | - Martine Ben Amar
- Laboratoire de Physique de l’Ecole Normale Supérieure, Ecole Normale Supérieure, Université PSL, CNRS, 75005 Paris, France
- Institut Universitaire de Cancérologie, Faculté de Médecine, Sorbonne Université, 91 Bd de l’Hôpital, 75013 Paris, France
- Correspondence:
| |
Collapse
|