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Conner SJ, Borges HB, Guarin JR, Gerton TJ, Yui A, Salhany KJ, Mensah DN, Hamilton GA, Le GH, Lew KC, Zhang C, Oudin MJ. Obesity Induces Temporally Regulated Alterations in the Extracellular Matrix That Drive Breast Tumor Invasion and Metastasis. Cancer Res 2024; 84:2761-2775. [PMID: 38900938 DOI: 10.1158/0008-5472.can-23-2526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 04/16/2024] [Accepted: 06/14/2024] [Indexed: 06/22/2024]
Abstract
Obesity is associated with increased incidence and metastasis of triple-negative breast cancer, an aggressive breast cancer subtype. The extracellular matrix (ECM) is a major component of the tumor microenvironment that drives metastasis. To characterize the temporal effects of age and high-fat diet (HFD)-driven weight gain on the ECM, we injected allograft tumor cells at 4-week intervals into mammary fat pads of mice fed a control or HFD, assessing tumor growth and metastasis and evaluating the ECM composition of the mammary fat pads, lungs, and livers. Tumor growth was increased in obese mice after 12 weeks on HFD. Liver metastasis increased in obese mice only at 4 weeks, and elevated body weight correlated with increased metastasis to the lungs but not the liver. Whole decellularized ECM coupled with proteomics indicated that early stages of obesity were sufficient to induce changes in the ECM composition. Obesity led to an increased abundance of the proinvasive ECM proteins collagen IV and collagen VI in the mammary glands and enhanced the invasive capacity of cancer cells. Cells of stromal vascular fraction and adipose stem and progenitor cells were primarily responsible for secreting collagen IV and collagen VI, not adipocytes. Longer exposure to HFD increased the invasive potential of ECM isolated from the lungs and liver, with significant changes in ECM composition found in the liver with short-term HFD exposure. Together, these data suggest that changes in the breast, lungs, and liver ECM underlie some of the effects of obesity on triple-negative breast cancer incidence and metastasis. Significance: Organ-specific extracellular matrix changes in the primary tumor and metastatic microenvironment are mechanisms by which obesity contributes to breast cancer progression.
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Affiliation(s)
- Sydney J Conner
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Hannah B Borges
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Justinne R Guarin
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Thomas J Gerton
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Anna Yui
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Kenneth J Salhany
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Diamond N Mensah
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Grace A Hamilton
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Giang H Le
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Katherine C Lew
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Crystal Zhang
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
| | - Madeleine J Oudin
- Department of Biomedical Engineering, Tufts University, Medford, Massachusetts
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2
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Han J, Rindone AN, Elisseeff JH. Immunoengineering Biomaterials for Musculoskeletal Tissue Repair across Lifespan. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2311646. [PMID: 38416061 PMCID: PMC11239302 DOI: 10.1002/adma.202311646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/23/2024] [Indexed: 02/29/2024]
Abstract
Musculoskeletal diseases and injuries are among the leading causes of pain and morbidity worldwide. Broad efforts have focused on developing pro-regenerative biomaterials to treat musculoskeletal conditions; however, these approaches have yet to make a significant clinical impact. Recent studies have demonstrated that the immune system is central in orchestrating tissue repair and that targeting pro-regenerative immune responses can improve biomaterial therapeutic outcomes. However, aging is a critical factor negatively affecting musculoskeletal tissue repair and immune function. Hence, understanding how age affects the response to biomaterials is essential for improving musculoskeletal biomaterial therapies. This review focuses on the intersection of the immune system and aging in response to biomaterials for musculoskeletal tissue repair. The article introduces the general impacts of aging on tissue physiology, the immune system, and the response to biomaterials. Then, it explains how the adaptive immune system guides the response to injury and biomaterial implants in cartilage, muscle, and bone and discusses how aging impacts these processes in each tissue type. The review concludes by highlighting future directions for the development and translation of personalized immunomodulatory biomaterials for musculoskeletal tissue repair.
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Affiliation(s)
- Jin Han
- Translational Tissue Engineering Center, Wilmer Eye Institute and Department of Biomedical Engineering, Johns Hopkins University; Baltimore, MD 21231, USA
| | - Alexandra N. Rindone
- Translational Tissue Engineering Center, Wilmer Eye Institute and Department of Biomedical Engineering, Johns Hopkins University; Baltimore, MD 21231, USA
| | - Jennifer H. Elisseeff
- Translational Tissue Engineering Center, Wilmer Eye Institute and Department of Biomedical Engineering, Johns Hopkins University; Baltimore, MD 21231, USA
- Bloomberg~Kimmel Institute for Cancer Immunotherapy, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine; Baltimore, MD 21231, USA
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University; Baltimore, MD 21231, USA
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3
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Lloyd EG, Henríquez JA, Biffi G. Modelling the micro- and macro- environment of pancreatic cancer: from patients to pre-clinical models and back. Dis Model Mech 2024; 17:dmm050624. [PMID: 38639944 PMCID: PMC11051978 DOI: 10.1242/dmm.050624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy with very low survival rates. Over the past 50 years, improvements in PDAC survival have significantly lagged behind the progress made in other cancers. PDAC's dismal prognosis is due to typical late-stage diagnosis combined with lack of effective treatments and complex mechanisms of disease. We propose that improvements in survival are partly hindered by the current focus on largely modelling and targeting PDAC as one disease, despite it being heterogeneous. Implementing new disease-representative pre-clinical mouse models that capture this complexity could enable the development of transformative therapies. Specifically, these models should recapitulate human PDAC late-stage biology, heterogeneous genetics, extensive non-malignant stroma, and associated risk factors and comorbidities. In this Perspective, we focus on how pre-clinical mouse models could be improved to exemplify key features of PDAC micro- and macro- environments, which would drive clinically relevant patient stratification, tailored treatments and improved survival.
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Affiliation(s)
- Eloise G. Lloyd
- University of Cambridge, Cancer Research UK Cambridge Institute, Robinson Way, Cambridge CB2 0RE, UK
| | - Joaquín Araos Henríquez
- University of Cambridge, Cancer Research UK Cambridge Institute, Robinson Way, Cambridge CB2 0RE, UK
| | - Giulia Biffi
- University of Cambridge, Cancer Research UK Cambridge Institute, Robinson Way, Cambridge CB2 0RE, UK
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4
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Marino-Bravante GE, Carey AE, Hüser L, Dixit A, Wang V, Kaur A, Liu Y, Ding S, Schnellmann R, Gerecht S, Gu L, Eisinger-Mathason TSK, Chhabra Y, Weeraratna AT. Age-dependent loss of HAPLN1 erodes vascular integrity via indirect upregulation of endothelial ICAM1 in melanoma. NATURE AGING 2024; 4:350-363. [PMID: 38472454 DOI: 10.1038/s43587-024-00581-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 01/26/2024] [Indexed: 03/14/2024]
Abstract
Melanoma, the most lethal form of skin cancer, often has worse outcomes in older patients. We previously demonstrated that an age-related decrease in the secreted extracellular matrix (ECM) protein HAPLN1 has a role in slowing melanoma progression. Here we show that HAPLN1 in the dermal ECM is sufficient to maintain the integrity of melanoma-associated blood vessels, as indicated by increased collagen and VE-cadherin expression. Specifically, we show that HAPLN1 in the ECM increases hyaluronic acid and decreases endothelial cell expression of ICAM1. ICAM1 phosphorylates and internalizes VE-cadherin, a critical determinant of vascular integrity, resulting in permeable blood vessels. We found that blocking ICAM1 reduces tumor size and metastasis in older mice. These results suggest that HAPLN1 alters endothelial ICAM1expression in an indirect, matrix-dependent manner. Targeting ICAM1 could be a potential treatment strategy for older patients with melanoma, emphasizing the role of aging in tumorigenesis.
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Affiliation(s)
- Gloria E Marino-Bravante
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Alexis E Carey
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Laura Hüser
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Agrani Dixit
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Vania Wang
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Amanpreet Kaur
- Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA, USA
| | - Ying Liu
- Abramson Family Cancer Research Institute, Department of Pathology & Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Supeng Ding
- Department of Materials Science and Engineering, Johns Hopkins Whiting School of Engineering, Baltimore, MD, USA
| | - Rahel Schnellmann
- Institute for Nanobiotechnology, Johns Hopkins University, Baltimore, MD, USA
| | - Sharon Gerecht
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | - Luo Gu
- Department of Materials Science and Engineering, Johns Hopkins Whiting School of Engineering, Baltimore, MD, USA
| | - T S Karin Eisinger-Mathason
- Abramson Family Cancer Research Institute, Department of Pathology & Laboratory Medicine, Penn Sarcoma Program, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Yash Chhabra
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
- Cancer Signaling and Microenvironment, FoxChase Cancer Center, Philadelphia, PA, USA.
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
- Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
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Sadeghi Z, Wu YX, Vu A, Song L, Phan W, Kim J, Keast JR, Balis U, DeLancey J, Villalta SA, Zi X. Dysfunction of the aging female mouse urethra is associated with striated muscle loss and increased fibrosis: an initial report. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL UROLOGY 2023; 11:516-529. [PMID: 38148939 PMCID: PMC10749384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 09/29/2023] [Indexed: 12/28/2023]
Abstract
The decline of urethral function with advancing age plays a major role in urinary incontinence in women, impairing quality of life and economically burdening the health care system. However, none of the current urinary incontinence treatments address the declining urethral function with aging, and the mechanisms by which aging impacts urethra physiology remain little known or explored. Here, we have compared functional, morphometric, and global gene expression of urethral tissues between young and old female mice. Bladder leak point pressure (LPP) measurement showed that the aged female mice had 26.55% lower LPP compared to younger mice. Vectorized Scale-Invariant Pattern Recognition (VIPR) analysis of the relative abundance of different tissue components revealed that the mid-urethra of old female mice contains less striated muscle, more extracellular matrix/fibrosis, and diminished elastin fibers ratio compared to young mice. Gene expression profiling analysis (bulk RNA-seq of the whole urethra) showed more down-regulated genes in aged than young mice. Immune response and muscle-related (striated and smooth) pathways were predominantly enriched. In contrast, keratinization, skin development, and cell differentiation pathways were significantly downregulated in aged urethral tissues compared to those from young female mice. These results suggest that molecular pathways (i.e., ACVR1/FST signaling and CTGF/TGF-β signaling) leading to a decreased striated muscle mass and an increase in fibrous extracellular matrix in the process of aging deserve further investigation for their roles in the declined urethral function.
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Affiliation(s)
- Zhina Sadeghi
- Department of Urology, University of CaliforniaIrvine, CA 92868, USA
- Muscle Biology and Disease Research Center, University of CaliforniaIrvine, CA 92868, USA
| | - Yi Xi Wu
- Department of Urology, University of CaliforniaIrvine, CA 92868, USA
| | - Amberly Vu
- Department of Urology, University of CaliforniaIrvine, CA 92868, USA
| | - Liankun Song
- Department of Urology, University of CaliforniaIrvine, CA 92868, USA
| | - William Phan
- Department of Cell Biology and Neuroscience, University of CaliforniaRiverside, CA 92521, USA
| | - Jeffery Kim
- Department of Pathology and Laboratory Medicine, University of CaliforniaIrvine, CA 92868, USA
- Experimental Tissue Resource, University of CaliforniaIrvine, CA 92868, USA
| | - Janet R Keast
- Department of Anatomy and Physiology, University of MelbourneParkville, VIC 3010, Australia
| | - Ulysses Balis
- Department of Pathology-Bioinformatics, University of MichiganAnn Arbor, MI 48109, USA
| | - John DeLancey
- Department of Gynecology, University of MichiganAnn Arbor, MI 48109, USA
| | - S Armando Villalta
- Muscle Biology and Disease Research Center, University of CaliforniaIrvine, CA 92868, USA
- Department of Physiology and Biophysics, University of CaliforniaIrvine, CA 92868, USA
| | - Xiaolin Zi
- Department of Urology, University of CaliforniaIrvine, CA 92868, USA
- Veterans Affairs Long Beach Healthcare SystemLong Beach, CA 90822, USA
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6
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Ontiveros CO, Murray CE, Crossland G, Curiel TJ. Considerations and Approaches for Cancer Immunotherapy in the Aging Host. Cancer Immunol Res 2023; 11:1449-1461. [PMID: 37769157 PMCID: PMC11287796 DOI: 10.1158/2326-6066.cir-23-0121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/16/2023] [Accepted: 08/22/2023] [Indexed: 09/30/2023]
Abstract
Advances in cancer immunotherapy are improving treatment successes in many distinct cancer types. Nonetheless, most tumors fail to respond. Age is the biggest risk for most cancers, and the median population age is rising worldwide. Advancing age is associated with manifold alterations in immune cell types, abundance, and functions, rather than simple declines in these metrics, the consequences of which remain incompletely defined. Our understanding of the effects of host age on immunotherapy mechanisms, efficacy, and adverse events remains incomplete. A deeper understanding of age effects in all these areas is required. Most cancer immunotherapy preclinical studies examine young subjects and fail to assess age contributions, a remarkable deficit given the known importance of age effects on immune cells and factors mediating cancer immune surveillance and immunotherapy efficacy. Notably, some cancer immunotherapies are more effective in aged versus young hosts, while others fail despite efficacy in the young. Here, we review our current understanding of age effects on immunity and associated nonimmune cells, the tumor microenvironment, cancer immunotherapy, and related adverse effects. We highlight important knowledge gaps and suggest areas for deeper enquiries, including in cancer immune surveillance, treatment response, adverse event outcomes, and their mitigation.
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Affiliation(s)
- Carlos O. Ontiveros
- UT Health San Antonio Long School of Medicine and Graduate School of Biomedical Sciences, San Antonio, TX 78229
| | - Clare E. Murray
- UT Health San Antonio Long School of Medicine and Graduate School of Biomedical Sciences, San Antonio, TX 78229
| | - Grace Crossland
- Graduate School of Microbiology and Immunology, Dartmouth, Hanover, NH 03755
- The Geisel School of Medicine at Dartmouth, Hanover, NH 03755
| | - Tyler J. Curiel
- UT Health San Antonio Long School of Medicine and Graduate School of Biomedical Sciences, San Antonio, TX 78229
- Graduate School of Microbiology and Immunology, Dartmouth, Hanover, NH 03755
- The Geisel School of Medicine at Dartmouth, Hanover, NH 03755
- Dartmouth Health and Dartmouth Cancer Center, Lebanon, NH 03756
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7
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Harper EI, Weeraratna AT. A Wrinkle in TIME: How Changes in the Aging ECM Drive the Remodeling of the Tumor Immune Microenvironment. Cancer Discov 2023; 13:1973-1981. [PMID: 37671471 PMCID: PMC10654931 DOI: 10.1158/2159-8290.cd-23-0505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/20/2023] [Accepted: 07/14/2023] [Indexed: 09/07/2023]
Abstract
SUMMARY Cancer is an age-related disease, with the majority of patients receiving their diagnosis after the age of 60 and most mortality from cancer occurring after this age. The tumor microenvironment changes drastically with age, which in turn affects cancer progression and treatment efficacy. Age-related changes to individual components of the microenvironment have received well-deserved attention over the past few decades, but the effects of aging at the interface of two or more microenvironmental components have been vastly understudied. In this perspective, we discuss the relationship between the aging extracellular matrix and the aging immune system, how they affect the tumor microenvironment, and how these multidisciplinary studies may open avenues for new therapeutics. Cancer is a disease of aging. With a rapidly aging population, we need to better understand the age-related changes that drive tumor progression, ranging from secreted changes to biophysical and immune changes.
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Affiliation(s)
- Elizabeth I. Harper
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
| | - Ashani T. Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, 1650 Orleans Street, Room 485, Baltimore, MD 21205
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8
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Mebratu YA, Soni S, Rosas L, Rojas M, Horowitz JC, Nho R. The aged extracellular matrix and the profibrotic role of senescence-associated secretory phenotype. Am J Physiol Cell Physiol 2023; 325:C565-C579. [PMID: 37486065 PMCID: PMC10511170 DOI: 10.1152/ajpcell.00124.2023] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/13/2023] [Accepted: 07/13/2023] [Indexed: 07/25/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is an irreversible and fatal lung disease that is primarily found in the elderly population, and several studies have demonstrated that aging is the major risk factor for IPF. IPF is characterized by the presence of apoptosis-resistant, senescent fibroblasts that generate an excessively stiff extracellular matrix (ECM). The ECM profoundly affects cellular functions and tissue homeostasis, and an aberrant ECM is closely associated with the development of lung fibrosis. Aging progressively alters ECM components and is associated with the accumulation of senescent cells that promote age-related tissue dysfunction through the expression of factors linked to a senescence-associated secretary phenotype (SASP). There is growing evidence that SASP factors affect various cell behaviors and influence ECM turnover in lung tissue through autocrine and/or paracrine signaling mechanisms. Since life expectancy is increasing worldwide, it is important to elucidate how aging affects ECM dynamics and turnover via SASP and thereby promotes lung fibrosis. In this review, we will focus on the molecular properties of SASP and its regulatory mechanisms. Furthermore, the pathophysiological process of ECM remodeling by SASP factors and the influence of an altered ECM from aged lungs on the development of lung fibrosis will be highlighted. Finally, recent attempts to target ECM alteration and senescent cells to modulate fibrosis will be introduced.NEW & NOTEWORTHY Aging is the most prominent nonmodifiable risk factor for various human diseases including Idiopathic pulmonary fibrosis. Aging progressively alters extracellular matrix components and is associated with the accumulation of senescent cells that promote age-related tissue dysfunction. In this review, we will discuss the pathological impact of aging and senescence on lung fibrosis via senescence-associated secretary phenotype factors and potential therapeutic approaches to limit the progression of lung fibrosis.
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Affiliation(s)
- Yohannes A Mebratu
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| | - Sourabh Soni
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| | - Lorena Rosas
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| | - Mauricio Rojas
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| | - Jeffrey C Horowitz
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
| | - Richard Nho
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio, United States
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9
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Conner SJ, Guarin JR, Borges HB, Salhany KJ, Mensah DN, Hamilton GA, Le GH, Oudin MJ. Age and obesity-driven changes in the extracellular matrix of the primary tumor and metastatic site influence tumor invasion and metastatic outgrowth. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.24.554492. [PMID: 37662270 PMCID: PMC10473680 DOI: 10.1101/2023.08.24.554492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Younger age and obesity increase the incidence and metastasis of triple-negative breast cancer (TNBC), an aggressive subtype of breast cancer. The extracellular matrix (ECM) promotes tumor invasion and metastasis. We characterized the effect of age and obesity on the ECM of mammary fat pads, lungs, and liver using a diet-induced obesity (DIO) model. At 4 week intervals, we either injected the mammary fat pads with allograft tumor cells to characterize tumor growth and metastasis or isolated the mammary fat pads and livers to characterize the ECM. Age had no effect on tumor growth but increased lung and liver metastasis after 16 weeks. Obesity increased tumor growth starting at 12 weeks, increased liver metastasis only at 4 weeks, and weight gain correlated to increased lung but not liver metastasis. Utilizing whole decellularized ECM coupled with proteomics, we found that early stages of obesity were sufficient to induce changes in the ECM composition and invasive potential of mammary fat pads with increased abundance of pro-invasive ECM proteins Collagen IV and Collagen VI. We identified cells of stromal vascular fraction and adipose stem and progenitor cells as primarily responsible for secreting Collagen IV and VI, not adipocytes. We characterized the changes in ECM in the lungs and liver, and determined that older age decreases the metastatic potential of lung and liver ECM while later-stage obesity increases the metastatic potential. These data implicate ECM changes in the primary tumor and metastatic microenvironment as mechanisms by which age and obesity contribute to breast cancer progression.
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Affiliation(s)
- Sydney J. Conner
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Justinne R. Guarin
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Hannah B. Borges
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Kenneth J. Salhany
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Diamond N. Mensah
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Grace A. Hamilton
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Giang H. Le
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
| | - Madeleine J. Oudin
- Department of Biomedical Engineering, Tufts University, Medford, MA 02478
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10
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Pires LAS, Babinski MSD, Fonseca Junior A, Manaia JHM, Babinski MA. Aging effects in the extracellular matrix of the clitoris: A scanning electron microscopic analysis. Morphologie 2023; 107:259-263. [PMID: 36707352 DOI: 10.1016/j.morpho.2023.01.001] [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: 10/18/2022] [Revised: 12/30/2022] [Accepted: 01/09/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE OF THE STUDY The present work aims to observe the clitoris' extracellular matrix in young and old women with a scanning electron microscope. MATERIALS AND METHODS After approval of the local research ethics committee, samples of the clitoris body were obtained from cadavers of women between 20 and 40 old (G1) and from cadavers over the age of 60 (G2). The samples were decellularized with NaOH to maintain the extracellular matrix framework, submitted to silver sputter coating, and observed under a scanning electron microscope. RESULTS The mean age of the cadavers in G1 was 28 years old and 75±6 years old in G2. The groups were composed of 10 cadavers each. It was observed that the collagen was arranged in a disorganized fashion in the samples from the G2 in several regions. There was also a decrease in elastic fibers that anchored the collagen in these samples. The concentration of collagen showed an increase in the older samples in comparison to the G1 samples. Conclusions Female sexual dysfunction is a condition prevalent in a significantly large portion of women and it is more common in elderly women. It is known that the tumescence mechanism requires integrity of the extracellular matrix. The changes observed herein may alter the function of the organ and are similar to observations in studies of men with erectile dysfunction. CONCLUSION Female sexual dysfunction is a condition prevalent in a significantly large portion of women and it is more common in elderly women. It is known that the tumescence mechanism requires integrity of the extracellular matrix. The changes observed herein may alter the function of the organ and are similar to observations in studies of men with erectile dysfunction. .
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Affiliation(s)
- Lucas Alves Sarmento Pires
- Experimental Morphology Laboratory, Morphology Department, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Medical Sciences Post Graduation Program, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Monique Silva Dias Babinski
- Experimental Morphology Laboratory, Morphology Department, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Medical Sciences Post Graduation Program, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Albino Fonseca Junior
- Experimental Morphology Laboratory, Morphology Department, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Medical Sciences Post Graduation Program, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Jorge Henrique Martins Manaia
- Experimental Morphology Laboratory, Morphology Department, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Medical Sciences Post Graduation Program, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Marcio Antonio Babinski
- Experimental Morphology Laboratory, Morphology Department, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil; Medical Sciences Post Graduation Program, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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11
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Chhabra Y, Weeraratna AT. Fibroblasts in cancer: Unity in heterogeneity. Cell 2023; 186:1580-1609. [PMID: 37059066 PMCID: PMC11422789 DOI: 10.1016/j.cell.2023.03.016] [Citation(s) in RCA: 61] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 04/16/2023]
Abstract
Tumor cells do not exist in isolation in vivo, and carcinogenesis depends on the surrounding tumor microenvironment (TME), composed of a myriad of cell types and biophysical and biochemical components. Fibroblasts are integral in maintaining tissue homeostasis. However, even before a tumor develops, pro-tumorigenic fibroblasts in close proximity can provide the fertile 'soil' to the cancer 'seed' and are known as cancer-associated fibroblasts (CAFs). In response to intrinsic and extrinsic stressors, CAFs reorganize the TME enabling metastasis, therapeutic resistance, dormancy and reactivation by secreting cellular and acellular factors. In this review, we summarize the recent discoveries on CAF-mediated cancer progression with a particular focus on fibroblast heterogeneity and plasticity.
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Affiliation(s)
- Yash Chhabra
- Department of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Department of Oncology, Sidney Kimmel Cancer Center, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA.
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Department of Oncology, Sidney Kimmel Cancer Center, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA.
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Shao X, Gomez CD, Kapoor N, Considine JM, Grams C, Gao Y(T, Naba A. MatrisomeDB 2.0: 2023 updates to the ECM-protein knowledge database. Nucleic Acids Res 2022; 51:D1519-D1530. [PMID: 36399478 PMCID: PMC9825471 DOI: 10.1093/nar/gkac1009] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/12/2022] [Accepted: 10/25/2022] [Indexed: 11/19/2022] Open
Abstract
The extracellular matrix (ECM) is a complex assembly of proteins that constitutes the scaffold organizing cells, tissues, and organs. Over the past decade, mass-spectrometry-based proteomics has become the method of choice to profile the composition of the ECM, or the matrisome, of tissues. To assist non-specialists with the reuse of ECM proteomic datasets, we released MatrisomeDB (https://matrisomedb.org) in 2020. Here, we report the expansion of the database to include 25 new curated studies on the ECM of 24 new tissues in addition to datasets on tissues previously included, more than doubling the size of the original database and achieving near-complete coverage of the in-silico predicted matrisome. We further enhanced data visualization by maps of peptides and post-translational-modifications detected onto domain-based representations and 3D structures of ECM proteins. We also referenced external resources to facilitate the design of targeted mass spectrometry assays. Last, we implemented an abstract-mining tool that generates an enrichment word cloud from abstracts of studies in which a queried protein is found with higher confidence and higher abundance relative to other studies in MatrisomeDB.
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Affiliation(s)
- Xinhao Shao
- Department of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Clarissa D Gomez
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Nandini Kapoor
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - James M Considine
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Christopher Grams
- Department of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Yu (Tom) Gao
- Correspondence may also be addressed to Dr. Yu (Tom) Gao. Tel: +1 312 996 8087;
| | - Alexandra Naba
- To whom correspondence should be addressed. Tel: +1 312 355 5417;
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Van Avondt K, Strecker J, Tulotta C, Minnerup J, Schulz C, Soehnlein O. Neutrophils in aging and aging‐related pathologies. Immunol Rev 2022; 314:357-375. [PMID: 36315403 DOI: 10.1111/imr.13153] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Over the past millennia, life expectancy has drastically increased. While a mere 25 years during Bronze and Iron ages, life expectancy in many European countries and in Japan is currently above 80 years. Such an increase in life expectancy is a result of improved diet, life style, and medical care. Yet, increased life span and aging also represent the most important non-modifiable risk factors for several pathologies including cardiovascular disease, neurodegenerative diseases, and cancer. In recent years, neutrophils have been implicated in all of these pathologies. Hence, this review provides an overview of how aging impacts neutrophil production and function and conversely how neutrophils drive aging-associated pathologies. Finally, we provide a perspective on how processes of neutrophil-driven pathologies in the context of aging can be targeted therapeutically.
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Affiliation(s)
- Kristof Van Avondt
- Institute of Experimental Pathology (ExPat), Centre of Molecular Biology of Inflammation (ZMBE) University of Münster Münster Germany
| | - Jan‐Kolja Strecker
- Department of Neurology with Institute of Translational Neurology University Hospital Münster Münster Germany
| | - Claudia Tulotta
- Institute of Experimental Pathology (ExPat), Centre of Molecular Biology of Inflammation (ZMBE) University of Münster Münster Germany
| | - Jens Minnerup
- Department of Neurology with Institute of Translational Neurology University Hospital Münster Münster Germany
| | - Christian Schulz
- Department of Medicine I University Hospital, Ludwig Maximilian University Munich Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance Munich Germany
| | - Oliver Soehnlein
- Institute of Experimental Pathology (ExPat), Centre of Molecular Biology of Inflammation (ZMBE) University of Münster Münster Germany
- Department of Physiology and Pharmacology (FyFa) Karolinska Institute Stockholm Sweden
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Harper EI, Hilliard TS, Sheedy EF, Carey P, Wilkinson P, Siroky MD, Yang J, Agadi E, Leonard AK, Low E, Liu Y, Biragyn A, Annunziata CM, Stack MS. Another Wrinkle with Age: Aged Collagen and Intra-peritoneal Metastasis of Ovarian Cancer. AGING AND CANCER 2022; 3:116-129. [PMID: 36188490 PMCID: PMC9518742 DOI: 10.1002/aac2.12049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Background Age is the most significant risk factor for ovarian cancer (OvCa), the deadliest gynecologic malignancy. Metastasizing OvCa cells adhere to the omentum, a peritoneal structure rich in collagen, adipocytes, and immune cells. Ultrastructural changes in the omentum and the omental collagen matrix with aging have not been evaluated. Aim The aim of this study was to test the hypothesis that age-related changes in collagen in the ovarian tumor microenvironment promote OvCa metastatic success in the aged host. Methods/Results Young (3-6 months) and aged mice (20-23 months) were used to study the role of aging in metastatic success. Intra-peritoneal (IP) injection of ID8Trp53 -/- ovarian cancer cells showed enhanced IP dissemination in aged vs young mice. In vitro assays using purified collagen demonstrated reduced collagenolysis of aged fibers, as visualized using scanning electron microscopy (SEM) and quantified with a hydroxyproline release assay. Omental tumors in young and aged mice showed similar collagen deposition; however enhanced intra-tumoral collagen remodeling was seen in aged mice probed with a biotinylated collagen hybridizing peptide (CHP). In contrast, second harmonic generation (SHG) microscopy showed significant differences in collagen fiber structure and organization in omental tissue and SEM demonstrated enhanced omental fenestration in aged omenta. Combined SHG and Alexa Fluor-CHP microscopy in vivo demonstrated that peri-tumoral collagen was remodeled more extensively in young mice. This collagen population represents truly aged host collagen, in contrast to intra-tumoral collagen that is newly synthesized, likely by cancer associated fibroblasts (CAFs). Conclusions Our results demonstrate that tumors in an aged host can grow with minimal collagen remodeling, while tumors in the young host must remodel peri-tumoral collagen to enable effective proliferation, providing a mechanism whereby age-induced ultrastructural changes in collagen and collagen-rich omenta establish a permissive pre-metastatic niche contributing to enhanced OvCa metastatic success in the aged host.
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Affiliation(s)
- Elizabeth I. Harper
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Tyvette S. Hilliard
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | | | | | | | - Michael D. Siroky
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Jing Yang
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Elizabeth Agadi
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Annemarie K. Leonard
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Ethan Low
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Yueying Liu
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | | | | | - M. Sharon Stack
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
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