1
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Jacks RD, Lumeng CN. Macrophage and T cell networks in adipose tissue. Nat Rev Endocrinol 2024; 20:50-61. [PMID: 37872302 DOI: 10.1038/s41574-023-00908-2] [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] [Accepted: 09/19/2023] [Indexed: 10/25/2023]
Abstract
The signals and structure of the tissues in which leukocytes reside critically mould leukocyte function and development and have challenged our fundamental understanding of how to define and categorize tissue-resident immune cells. One specialized tissue niche that has a powerful effect on immune cell function is adipose tissue. The field of adipose tissue leukocyte biology has expanded dramatically and has revealed how tissue niches can shape immune cell function and reshape them in a setting of metabolic stress, such as obesity. Most notably, adipose tissue macrophages and T cells are under intense investigation due to their contributions to adipose tissue in the lean and obese states. Both adipose tissue macrophages and T cells have features associated with the metabolic function of adipose tissue that are distinct from features of macrophages and T cells that are classically characterized in other tissues. This Review provides state-of-the-art understanding of adipose tissue macrophages and T cells and discusses how their unique niche can help us to better understand diversity in leukocyte responses.
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Affiliation(s)
- Ramiah D Jacks
- Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Carey N Lumeng
- Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA.
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA.
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2
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Ko V, Goess MC, Scheel-Platz L, Yuan T, Chmyrov A, Jüstel D, Ruland J, Ntziachristos V, Keppler SJ, Pleitez MA. Fast histological assessment of adipose tissue inflammation by label-free mid-infrared optoacoustic microscopy. NPJ IMAGING 2023; 1:3. [PMID: 38665236 PMCID: PMC11041735 DOI: 10.1038/s44303-023-00003-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 11/27/2023] [Indexed: 04/28/2024]
Abstract
Conventional histology, as well as immunohistochemistry or immunofluorescence, enables the study of morphological and phenotypical changes during tissue inflammation with single-cell accuracy. However, although highly specific, such techniques require multiple time-consuming steps to apply exogenous labels, which might result in morphological deviations from native tissue structures. Unlike these techniques, mid-infrared (mid-IR) microspectroscopy is a label-free optical imaging method that retrieves endogenous biomolecular contrast without altering the native composition of the samples. Nevertheless, due to the strong optical absorption of water in biological tissues, conventional mid-IR microspectroscopy has been limited to dried thin (5-10 µm) tissue preparations and, thus, it also requires time-consuming steps-comparable to conventional imaging techniques. Here, as a step towards label-free analytical histology of unprocessed tissues, we applied mid-IR optoacoustic microscopy (MiROM) to retrieve intrinsic molecular contrast by vibrational excitation and, simultaneously, to overcome water-tissue opacity of conventional mid-IR imaging in thick (mm range) tissues. In this proof-of-concept study, we demonstrated application of MiROM for the fast, label-free, non-destructive assessment of the hallmarks of inflammation in excised white adipose tissue; i.e., formation of crown-like structures and changes in adipocyte morphology.
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Affiliation(s)
- Vito Ko
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Marie C. Goess
- Institute for Clinical Chemistry and Pathobiochemistry, Technical University of Munich, School of Medicine, Munich, Germany
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich, Germany
| | - Lukas Scheel-Platz
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
- Institute of Computational Biology, Helmholtz Zentrum München, Neuherberg, Germany
| | - Tao Yuan
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Andriy Chmyrov
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
| | - Dominik Jüstel
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
- Institute of Computational Biology, Helmholtz Zentrum München, Neuherberg, Germany
| | - Jürgen Ruland
- Institute for Clinical Chemistry and Pathobiochemistry, Technical University of Munich, School of Medicine, Munich, Germany
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- German Center for Infection Research (DZIF), Munich, Germany
| | - Vasilis Ntziachristos
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
- Munich Institute of Biomedical Engineering (MIBE), Technical University of Munich, Garching b. München, Germany
| | - Selina J. Keppler
- Institute for Clinical Chemistry and Pathobiochemistry, Technical University of Munich, School of Medicine, Munich, Germany
- TranslaTUM, Center for Translational Cancer Research, Technical University of Munich, Munich, Germany
- Division of Rheumatology and Clinical Immunology, Medical University Graz, Graz, Austria
| | - Miguel A. Pleitez
- Chair of Biological Imaging at the Central Institute for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Institute of Biological and Medical Imaging, Helmholtz Zentrum München, Neuherberg, Germany
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3
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Pérez-Gómez JM, Porcel-Pastrana F, De La Luz-Borrero M, Montero-Hidalgo AJ, Gómez-Gómez E, Herrera-Martínez AD, Guzmán-Ruiz R, Malagón MM, Gahete MD, Luque RM. LRP10, PGK1 and RPLP0: Best Reference Genes in Periprostatic Adipose Tissue under Obesity and Prostate Cancer Conditions. Int J Mol Sci 2023; 24:15140. [PMID: 37894825 PMCID: PMC10606769 DOI: 10.3390/ijms242015140] [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: 09/04/2023] [Revised: 10/02/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Obesity (OB) is a metabolic disorder characterized by adipose tissue dysfunction that has emerged as a health problem of epidemic proportions in recent decades. OB is associated with multiple comorbidities, including some types of cancers. Specifically, prostate cancer (PCa) has been postulated as one of the tumors that could have a causal relationship with OB. Particularly, a specialized adipose tissue (AT) depot known as periprostatic adipose tissue (PPAT) has gained increasing attention over the last few years as it could be a key player in the pathophysiological interaction between PCa and OB. However, to date, no studies have defined the most appropriate internal reference genes (IRGs) to be used in gene expression studies in this AT depot. In this work, two independent cohorts of PPAT samples (n = 20/n = 48) were used to assess the validity of a battery of 15 literature-selected IRGs using two widely used techniques (reverse transcription quantitative PCR [RT-qPCR] and microfluidic-based qPCR array). For this purpose, ΔCt method, GeNorm (v3.5), BestKeeper (v1.0), NormFinder (v.20.0), and RefFinder software were employed to assess the overall trends of our analyses. LRP10, PGK1, and RPLP0 were identified as the best IRGs to be used for gene expression studies in human PPATs, specifically when considering PCa and OB conditions.
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Grants
- PID2022-1381850B-I00 Spanish Ministry of Science, Innovation, and Universities
- PID2019-105564RB-I00 Spanish Ministry of Science, Innovation, and Universities
- FPU18-06009 Spanish Ministry of Science, Innovation, and Universities
- PRE2020-094225 Spanish Ministry of Science, Innovation, and Universities
- FPU18-02485 Spanish Ministry of Science, Innovation, and Universities
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Affiliation(s)
- Jesús M. Pérez-Gómez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Francisco Porcel-Pastrana
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Marina De La Luz-Borrero
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Antonio J. Montero-Hidalgo
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Enrique Gómez-Gómez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- Urology Service, Reina Sofia University Hospital, 14004 Cordoba, Spain
| | - Aura D. Herrera-Martínez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
- Endocrinology and Nutrition Service, Reina Sofia University Hospital, 14004 Cordoba, Spain
| | - Rocío Guzmán-Ruiz
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - María M. Malagón
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Manuel D. Gahete
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
| | - Raúl M. Luque
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.M.P.-G.); (F.P.-P.); (M.D.L.L.-B.); (A.J.M.-H.); (E.G.-G.); (A.D.H.-M.); (R.G.-R.); (M.M.M.); (M.D.G.)
- Department of Cell Biology, Physiology, and Immunology, University of Cordoba, 14004 Cordoba, Spain
- Reina Sofia University Hospital (HURS), 14004 Cordoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), 14004 Cordoba, Spain
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Wang W, Chen H, Yin S, Yang Z, Zhang F. Targeting adipocyte-immune cell crosstalk to control breast cancer progression. J Cancer Res Clin Oncol 2023; 149:7969-7979. [PMID: 36914785 DOI: 10.1007/s00432-023-04685-3] [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: 12/03/2022] [Accepted: 03/05/2023] [Indexed: 03/16/2023]
Abstract
Adipocytes are crucial components of breast cancer and are involved in regulating the progression, therapeutic efficacy, and prognosis of breast cancer patients. Characterized by storing energy and producing a variety of secretory factors, adipocytes are responsible for inducing obesity and regulating the tumor immune activity. Adipocytes communicate with tumor infiltrating immune cells through the secreted adipokines, cytokines, and exosomes in the breast cancer TIME, which shapes the tumor supporting environment to facilitate the immune escape of tumor cells. In-depth studies of the crosstalk between adipocytes and TIME can not only provide a more comprehensive regulatory landscape of TIME, but also be conducive to screening novel targets for future precision targeted therapy. The aim of this review is to discuss recent studies for understanding the role of crosstalk between adipocytes and immune cells in shaping the breast cancer immune microenvironment.
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Affiliation(s)
- Weihua Wang
- Department of Breast and Thyroid Surgery, Chongqing General Hospital, 118 Xingguang Avenue, Chongqing, 401147, People's Republic of China
| | - Hongdan Chen
- Department of Breast and Thyroid Surgery, Chongqing General Hospital, 118 Xingguang Avenue, Chongqing, 401147, People's Republic of China
| | - Supeng Yin
- Department of Breast and Thyroid Surgery, Chongqing General Hospital, 118 Xingguang Avenue, Chongqing, 401147, People's Republic of China
| | - Zeyu Yang
- Department of Breast and Thyroid Surgery, Chongqing General Hospital, 118 Xingguang Avenue, Chongqing, 401147, People's Republic of China.
| | - Fan Zhang
- Department of Breast and Thyroid Surgery, Chongqing General Hospital, 118 Xingguang Avenue, Chongqing, 401147, People's Republic of China.
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5
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Terrisse S, Zitvogel L, Kroemer G. Impact of microbiota on breast cancer hormone therapy. Cell Stress 2023; 7:12-19. [PMID: 36926118 PMCID: PMC10012050 DOI: 10.15698/cst2023.03.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 03/12/2023] Open
Abstract
Recent observations indicate that the pathogenesis and prognosis of hormone-receptor breast cancer is not only dictated by the properties of the malignant cells but also by immune and microbial parameters. Thus, the immunosurveillance system retards the development of hormone-positive breast cancer and contributes to the therapeutic efficacy of estrogen receptor antagonists and aromatase inhibitors. Moreover, the anticancer immune response is profoundly modulated by the local and intestinal microbiota, which influences cancer cell-intrinsic signaling pathways, affects the composition and function of the immune infiltrate present in the tumor microenvironment and modulates the metabolism of estrogens. Indeed, specific bacteria in the gut produce enzymes that affect the enterohepatic cycle of estrogen metabolites, convert estrogens into androgens or generate estrogen-like molecules. The knowledge of these circuitries is in its infancy, calling for further in-depth analyses.
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Affiliation(s)
| | - Laurence Zitvogel
- INSERM U1015, Equipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France.,University Paris Saclay, Gif-sur-Yvette, France.,Gustave Roussy, ClinicObiome, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
| | - Guido Kroemer
- Equipe labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Institut Universitaire de France, Inserm U1138, Centre de Recherche des Cordeliers, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
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Michurina S, Stafeev I, Boldyreva M, Truong VA, Ratner E, Menshikov M, Hu YC, Parfyonova Y. Transplantation of Adipose-Tissue-Engineered Constructs with CRISPR-Mediated UCP1 Activation. Int J Mol Sci 2023; 24:ijms24043844. [PMID: 36835254 PMCID: PMC9959691 DOI: 10.3390/ijms24043844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/05/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
Thermogenic adipocytes have potential utility for the development of approaches to treat type 2 diabetes and obesity-associated diseases. Although several reports have proved the positive effect of beige and brown adipocyte transplantation in obese mice, translation to human cell therapy needs improvement. Here, we describe the application of CRISPR activation (CRISPRa) technology for generating safe and efficient adipose-tissue-engineered constructs with enhanced mitochondrial uncoupling protein 1 (UCP1) expression. We designed the CRISPRa system for the activation of UCP1 gene expression. CRISPRa-UCP1 was delivered into mature adipocytes by a baculovirus vector. Modified adipocytes were transplanted in C57BL/6 mice, followed by analysis of grafts, inflammation and systemic glucose metabolism. Staining of grafts on day 8 after transplantation shows them to contain UCP1-positive adipocytes. Following transplantation, adipocytes remain in grafts and exhibit expression of PGC1α transcription factor and hormone sensitive lipase (HSL). Transplantation of CRISPRa-UCP1-modified adipocytes does not influence glucose metabolism or inflammation in recipient mice. We show the utility and safety of baculovirus vectors for CRISPRa-based thermogenic gene activation. Our findings suggest a means of improving existing cell therapy approaches using baculovirus vectors and CRISPRa for modification and transplantation of non-immunogenic adipocytes.
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Affiliation(s)
- Svetlana Michurina
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
- Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
- Correspondence: (S.M.); (I.S.)
| | - Iurii Stafeev
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
- Correspondence: (S.M.); (I.S.)
| | - Maria Boldyreva
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
- Cell and Molecular Biology Unit, Faculty of Biology and Biotechnology, National Research University Higher School of Economics, 101000 Moscow, Russia
| | - Vu Anh Truong
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Elizaveta Ratner
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
| | - Mikhail Menshikov
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
| | - Yu-Chen Hu
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 300044, Taiwan
- Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Yelena Parfyonova
- National Medical Research Centre of Cardiology Named after Academician E. I. Chazov, 121552 Moscow, Russia
- Faculty of Basic Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia
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7
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Abraham A, Barcenas CH, Bleicher RJ, Cohen AL, Javid SH, Levine EG, Lin NU, Moy B, Niland JC, Wolff AC, Hassett MJ, Asad S, Stover DG. Clinicopathologic and sociodemographic factors associated with late relapse triple negative breast cancer in a multivariable logistic model: A multi-institution cohort study. Breast 2023; 67:89-93. [PMID: 36681001 PMCID: PMC9982264 DOI: 10.1016/j.breast.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Most metastatic recurrences of triple negative breast cancer (TNBC) occur within five years of diagnosis, yet late relapses of TNBC (lrTNBC) do occur. Our objective was to develop a risk prediction model of lrTNBC using readily available clinicopathologic and sociodemographic features. METHODS We included patients diagnosed with stage I-III TNBC between 1998 and 2012 at ten academic cancer centers. lrTNBC was defined as relapse or mortality greater than 5 years from diagnosis. Features associated with lrTNBC were included in a multivariable logistic model using backward elimination with a p < 0.10 criterion, with a final multivariable model applied to training (70%) and independent validation (30%) cohorts. RESULTS A total 2210 TNBC patients with at least five years follow-up and no relapse before 5 years were included. In final multivariable model, lrTNBC was significantly associated with higher stage at diagnosis (adjusted Odds Ratio [aOR] for stage III vs I, 10.9; 95% Confidence Interval [CI], 7.5-15.9; p < 0.0001) and BMI (aOR for obese vs normal weight, 1.4; 95% CI, 1.0-1.8; p = 0.03). Final model performance was consistent between training (70%) and validation (30%) cohorts. CONCLUSIONS A risk prediction model incorporating stage, BMI, and age at diagnosis offers potential utility for identification of patients at risk of development of lrTNBC and warrants further investigation.
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Affiliation(s)
- Adith Abraham
- Ohio State University Wexner Medical Center, Columbus, OH, USA
| | | | | | | | | | | | | | - Beverly Moy
- Massachusetts General Hospital, Boston, MA, USA
| | | | | | | | - Sarah Asad
- Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Daniel G. Stover
- Ohio State University Wexner Medical Center, Columbus, OH, USA,Corresponding author. Stefanie Spielman Comprehensive Breast Center, Ohio State University Comprehensive Cancer Center, Biomedical Research Tower, Room 984 Columbus, OH, 43210, USA.
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8
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Zhou X, Zhang J, Lv W, Zhao C, Xia Y, Wu Y, Zhang Q. The pleiotropic roles of adipocyte secretome in remodeling breast cancer. J Exp Clin Cancer Res 2022; 41:203. [PMID: 35701840 PMCID: PMC9199207 DOI: 10.1186/s13046-022-02408-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 05/30/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Breast cancer is the leading female cancer type and the cause of cancer-related mortality worldwide. Adipocytes possess important functions of energy supply, metabolic regulation, and cytokine release, and are also the matrix cell that supports mammary gland tissue. In breast cancer tumor microenvironment (TME), adipocytes are the prominent stromal cells and are implicated in inflammation, metastatic formation, metabolic remodeling, and cancer susceptibility.
Main body
It is well-established that adipocyte secretome is a reservoir engaged in the regulation of tumor cell behavior by secreting a large number of cytokines (IL-6, IL-8, and chemokines), adipokines (leptin, adiponectin, autotaxin, and resistin), lipid metabolites (free fatty acids and β-hydroxybutyrate), and other exosome-encapsulated substances. These released factors influence the evolution and clinical outcome of breast cancer through complex mechanisms. The progression of breast cancer tumors revolves around the tumor-adipose stromal network, which may contribute to breast cancer aggressiveness by increasing the pro-malignant potential of TME and tumor cells themselves. Most importantly, the secretome alterations of adipocytes are regarded as distinctly important targets for breast cancer diagnosis, treatment, and drug resistance.
Conclusion
Therefore, this review will provide a comprehensive description of the specific adipocyte secretome characteristics and interactions within TME cell populations, which will enable us to better tailor strategies for tumor stratification management and treatment.
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9
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Interplay between fat cells and immune cells in bone: Impact on malignant progression and therapeutic response. Pharmacol Ther 2022; 238:108274. [DOI: 10.1016/j.pharmthera.2022.108274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 08/11/2022] [Accepted: 08/23/2022] [Indexed: 11/20/2022]
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10
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Potential Pro-Tumorigenic Effect of Bisphenol A in Breast Cancer via Altering the Tumor Microenvironment. Cancers (Basel) 2022; 14:cancers14123021. [PMID: 35740686 PMCID: PMC9221131 DOI: 10.3390/cancers14123021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Bisphenol A (BPA) is primarily used to produce polycarbonate plastics, such as water bottles. Exposure to BPA has been shown to increase the growth of breast cancer cells that depend on estrogen for growth due to its ability to mimic estrogen. More recent studies have suggested that BPA also affects the cellular and non-cellular components that compose tumor microenvironments (TMEs), namely the environment around a tumor, thereby potentially promoting breast cancer growth via altering the TME. The TME plays an essential role in cancer development and promotion. Therefore, it is crucial to understand the effect of BPA on breast TMEs to assess its role in the risk of breast cancer adequately. This review examines the potential effects of BPA on immune cells, fibroblasts, extracellular matrices, and adipocytes to highlight their roles in mediating the carcinogenic effect of BPA, and thereby proposes considerations for the risk assessment of BPA exposure. Abstract BPA, a chemical used in the preparation of polycarbonate plastics, is an endocrine disruptor. Exposure to BPA has been suggested to be a risk factor for breast cancer because of its potential to induce estrogen receptor signaling in breast cancer cells. More recently, it has been recognized that BPA also binds to the G protein-coupled estrogen receptor and other nuclear receptors, in addition to estrogen receptors, and acts on immune cells, adipocytes, and fibroblasts, potentially modulating the TME. The TME significantly impacts the behavior of cancer cells. Therefore, understanding how BPA affects stromal components in breast cancer is imperative to adequately assess the association between exposure to BPA and the risk of breast cancer. This review examines the effects of BPA on stromal components of tumors to highlight their potential role in the carcinogenic effect of BPA. As a result, I propose considerations for the risk assessment of BPA exposure and studies needed to improve understanding of the TME-mediated, breast cancer-promoting effect of BPA.
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Weng W, Hu Z, Pan Y. Macrophage Extracellular Traps: Current Opinions and the State of Research regarding Various Diseases. J Immunol Res 2022; 2022:7050807. [PMID: 35036449 PMCID: PMC8759907 DOI: 10.1155/2022/7050807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/01/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022] Open
Abstract
Macrophages are an important component of the human immune system and play a key role in the immune response, which can protect the body against infection and regulate the development of tissue inflammation. Some studies found that macrophages can produce extracellular traps (ETs) under various conditions of stimulation. ETs are web-like structures that consist of proteins and DNA. ETs are thought to immobilize and kill microorganisms, as well as play an important role in tissue damage, inflammatory progression, and autoimmune diseases. In this review, the structure, identification, mechanism, and research progress of macrophage extracellular traps (METs) in related diseases are reviewed.
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Affiliation(s)
- Weizhen Weng
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, China
| | - Zuoyu Hu
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, China
| | - Yunfeng Pan
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, China
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Immune response and inflammation in cancer health disparities. Trends Cancer 2021; 8:316-327. [PMID: 34965905 DOI: 10.1016/j.trecan.2021.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 12/22/2022]
Abstract
Cancer death rates vary among population groups. Underserved populations continue to experience an excessive burden of lethal cancers that is largely explained by health-care disparities. However, the prominent role of advanced-stage disease as a driver of cancer survival disparities may indicate that some cancers are more aggressive in certain population groups than others. The tumor mutational burden can show large differences among patients with similar-stage disease but differences in race/ethnicity or residence. These dissimilarities may result from environmental or chronic inflammatory exposures, altering tumor biology and the immune response. We discuss the evidence that inflammation and immune response dissimilarities among population groups contribute to cancer disparities and how they can be targeted to reduce these disparities.
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Holm JB, Rosendahl AH, Borgquist S. Local Biomarkers Involved in the Interplay between Obesity and Breast Cancer. Cancers (Basel) 2021; 13:cancers13246286. [PMID: 34944905 PMCID: PMC8699696 DOI: 10.3390/cancers13246286] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/30/2021] [Accepted: 12/07/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Breast cancer is the second most common cancer in women worldwide. The risk of developing breast cancer depends on various mechanisms, such as age, heredity, reproductive factors, physical inactivity, and obesity. Obesity increases the risk of breast cancer and worsens outcomes for breast cancer patients. The rate of obesity is increasing worldwide, stressing the need for awareness of the association between obesity and breast cancer. In this review, we outline the biomarkers—including cellular and soluble factors—in the breast, associated with obesity, that affect the risk of breast cancer and breast cancer prognosis. Through these biomarkers, we aim to better identify patients with obesity with a higher risk of breast cancer and an inferior prognosis. Abstract Obesity is associated with an increased risk of breast cancer, which is the most common cancer in women worldwide (excluding non-melanoma skin cancer). Furthermore, breast cancer patients with obesity have an impaired prognosis. Adipose tissue is abundant in the breast. Therefore, breast cancer develops in an adipose-rich environment. During obesity, changes in the local environment in the breast occur which are associated with breast cancer. A shift towards a pro-inflammatory state is seen, resulting in altered levels of cytokines and immune cells. Levels of adipokines, such as leptin, adiponectin, and resistin, are changed. Aromatase activity rises, resulting in higher levels of potent estrogen in the breast. Lastly, remodeling of the extracellular matrix takes place. In this review, we address the current knowledge on the changes in the breast adipose tissue in obesity associated with breast cancer initiation and progression. We aim to identify obesity-associated biomarkers in the breast involved in the interplay between obesity and breast cancer. Hereby, we can improve identification of women with obesity with an increased risk of breast cancer and an impaired prognosis. Studies investigating mammary adipocytes and breast adipose tissue in women with obesity versus women without obesity are, however, sparse and further research is needed.
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Affiliation(s)
- Jonas Busk Holm
- Department of Oncology, Aarhus University Hospital, Aarhus University, Palle Juul-Jensens Boulevard 99, 8200 Aarhus, Denmark
- Correspondence: (J.B.H.); (S.B.)
| | - Ann H. Rosendahl
- Department of Clinical Sciences Lund, Oncology, Lund University, Skåne University Hospital, Barngatan 4, 221 85 Lund, Sweden;
| | - Signe Borgquist
- Department of Oncology, Aarhus University Hospital, Aarhus University, Palle Juul-Jensens Boulevard 99, 8200 Aarhus, Denmark
- Department of Clinical Sciences Lund, Oncology, Lund University, Skåne University Hospital, Barngatan 4, 221 85 Lund, Sweden;
- Correspondence: (J.B.H.); (S.B.)
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