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Williams ME, Howard D, Donnelly C, Izadi F, Parra JG, Pugh M, Edwards K, Lutchman-Sigh K, Jones S, Margarit L, Francis L, Conlan RS, Taraballi F, Gonzalez D. Adipocyte derived exosomes promote cell invasion and challenge paclitaxel efficacy in ovarian cancer. Cell Commun Signal 2024; 22:443. [PMID: 39285292 PMCID: PMC11404028 DOI: 10.1186/s12964-024-01806-4] [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: 09/27/2023] [Accepted: 08/22/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Epithelial ovarian cancer (EOC) is the deadliest gynaecological cancer with high mortality rates driven by the common development of resistance to chemotherapy. EOC frequently invades the omentum, an adipocyte-rich organ of the peritoneum and omental adipocytes have been implicated in promoting disease progression, metastasis and chemoresistance. The signalling mechanisms underpinning EOC omentum tropism have yet to be elucidated. METHODS Three-dimensional co-culture models were used to explore adipocyte-EOC interactions. The impact of adipocytes on EOC proliferation, response to therapy and invasive capacity was assessed. Primary adipocytes and omental tissue were isolated from patients with ovarian malignancies and benign ovarian neoplasms. Exosomes were isolated from omentum tissue conditioned media and the effect of omentum-derived exosomes on EOC evaluated. Exosomal microRNA (miRNA) sequencing was used to identify miRNAs abundant in omental exosomes and EOC cells were transfected with highly abundant miRNAs miR-21, let-7b, miR-16 and miR-92a. RESULTS We demonstrate the capacity of adipocytes to induce an invasive phenotype in EOC populations through driving epithelial-to-mesenchymal transition (EMT). Exosomes secreted by omental tissue of ovarian cancer patients, as well as patients without malignancies, induced proliferation, upregulated EMT markers and reduced response to paclitaxel therapy in EOC cell lines and HGSOC patient samples. Analysis of the omentum-derived exosomes from cancer patients revealed highly abundant miRNAs that included miR-21, let-7b, miR-16 and miR-92a that promoted cancer cell proliferation and protection from chemotherapy when transfected in ovarian cancer cells. CONCLUSIONS These observations highlight the capacity of omental adipocytes to generate a pro-tumorigenic and chemoprotective microenvironment in ovarian cancer and other adipose-related malignancies.
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Affiliation(s)
- Michael Ellis Williams
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - David Howard
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Claire Donnelly
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Fereshteh Izadi
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Jezabel Garcia Parra
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Megan Pugh
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Kadie Edwards
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Kerryn Lutchman-Sigh
- Department of Gynaecology Oncology, Singleton Hospital, Swansea Bay University Health Board, Swansea, Wales, SA2 8QA, UK
| | - Sadie Jones
- Department of Obstetrics and Gynaecology, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff, UK
| | - Lavinia Margarit
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
- Department of Obstetrics and Gynaecology, Princess of Wales Hospital, Cwm Taf Morgannwg University Health Board, Bridgend, Wales, CF31 1RQ, UK
| | - Lewis Francis
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - R Steven Conlan
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK
| | - Francesca Taraballi
- Center for Musculoskeletal Regeneration, Houston Methodist Orthopedics & Sports Medicine, Houston Methodist Research Institute, Houston, TX, USA
| | - Deyarina Gonzalez
- Swansea University Medical School, Faculty of Medicine, Health and Life Science, Swansea University Singleton Park, Swansea, Wales, SA2 8PP, UK.
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2
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Liu Y, Xin Y, Lv T, Chang Z, Xue G, Shang X. Decorin impeded the advancement of thyroid papillary carcinoma by thwarting the EGFR/ FER/ SHP2 signaling-induced sustenance of early endosomes. Heliyon 2024; 10:e33358. [PMID: 39035505 PMCID: PMC11259844 DOI: 10.1016/j.heliyon.2024.e33358] [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: 04/08/2024] [Revised: 06/19/2024] [Accepted: 06/19/2024] [Indexed: 07/23/2024] Open
Abstract
Objective This study explores the inhibition of papillary thyroid carcinoma proliferation by Decorin via the EGFR/SHP2/FER pathway. Method ology: Thirty-two pairs of papillary thyroid carcinoma tissues and adjacent normal tissues were collected for immunohistochemical analysis. Thyroid cancer cell lines with overexpressed or silenced Decorin were employed in subcutaneous tumor formation experiments in nude mice. Cell membrane proteins were extracted for Western blot and immunofluorescence analyses. Results Reduced Decorin expression in human papillary thyroid carcinoma was associated with inhibited formation of the EGFR/SHP2/FER complex. Immunohistochemical analysis revealed lower Decorin levels in carcinoma tissues compared to adjacent normal tissues, corroborated by decreased Decorin and PTEN levels in carcinoma as shown by Western Blot. Overexpression of Decorin in mouse models diminished tumor growth, an effect reversed by Decorin silencing and mitigated by FER inhibition. Decorin modulated Rab5-GTP and Rab7-GTP levels, impacting endosome transition and subsequent signaling pathways. Conclusion Decorin inhibits papillary thyroid carcinoma proliferation by disrupting the EGFR/SHP2/FER pathway and modulating endosomal transport.
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Affiliation(s)
- Yaping Liu
- Otorhinolaryngology, Head and Neck Surgery, Hebei North University.Medical Insurance Office, The Fourth Hospital of Hebei Medical University, Zhangjiakou, Hebei, China
| | - Yunchao Xin
- Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, China
| | - Tianyun Lv
- Otorhinolaryngology, Head and Neck Surgery, Hebei North University, Zhangjiakou, Hebei, China
| | - Zhicheng Chang
- Otorhinolaryngology, Head and Neck Surgery, Hebei North University, Zhangjiakou, Hebei, China
| | - Gang Xue
- Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, China
| | - Xiaoling Shang
- Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei, China
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3
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Yan J, Wang Y, Mu Z, Han X, Bi L, Wang X, Song P, Kang Y, Wang L, Zhang X, Wang Y, Zhang H. Gold Nanobipyramid-Mediated Apoptotic Camouflage of Adipocytes for Obesity Immunotherapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2207686. [PMID: 36502507 DOI: 10.1002/adma.202207686] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Obesity treatment is a global public health challenge due to inadequate weight loss and weight regain even after endeavors with multimodal treatments. Considering the abundance of resident macrophages in adipose tissues, precise regulation of the interactions between macrophages and adipocytes may provide chances for immunotherapy of obesity. Herein, inspired by the phagocytosis of macrophages to clear apoptotic cells in homeostasis, an immunotherapy strategy for obesity treatment is proposed for the first time through apoptotic camouflage of adipocytes by PA Au BPs to activate macrophages for clearance, where PA Au BPs are gold nanobipyramids engineered with adipose-targeting and apoptotic cell-mimicking functions. During clearance, the macrophage is switched from pro-inflammatory M1 to anti-inflammatory M2, remarkably modulating the immune microenvironment of adipose tissues to prevent weight regain. After inguinal injection with PA Au BPs, the body weights of obese mice are effectively decreased by 24.4% and can be decreased by 33.3% when combined with photothermal lipolysis, and little weight regain is associated with these treatments. This study demonstrates that the strategy of camouflaging adipocytes with apoptotic features holds great potential for obesity immunotherapy.
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Affiliation(s)
- Jiao Yan
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Yanjing Wang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Zhengzhi Mu
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun, 130022, China
| | - Xiaoqing Han
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
| | - Luopeng Bi
- Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, 130022, China
| | - Xingbo Wang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Panpan Song
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yaqing Kang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Lulu Wang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xueyan Zhang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yanbo Wang
- Department of Urology, The First Hospital of Jilin University, Changchun, Jilin, 130022, China
| | - Haiyuan Zhang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, China
- University of Science and Technology of China, Hefei, Anhui, 230026, China
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CXCR4 and CXCR7 signaling promotes tumor progression and obesity-associated epithelial-mesenchymal transition in prostate cancer cells. Oncogene 2022; 41:4633-4644. [DOI: 10.1038/s41388-022-02466-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 12/13/2022]
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5
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Saha A, Hamilton-Reeves J, DiGiovanni J. White adipose tissue-derived factors and prostate cancer progression: mechanisms and targets for interventions. Cancer Metastasis Rev 2022; 41:649-671. [PMID: 35927363 PMCID: PMC9474694 DOI: 10.1007/s10555-022-10056-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/27/2022] [Indexed: 12/01/2022]
Abstract
Obesity represents an important risk factor for prostate cancer, driving more aggressive disease, chemoresistance, and increased mortality. White adipose tissue (WAT) overgrowth in obesity is central to the mechanisms that lead to these clinical observations. Adipose stromal cells (ASCs), the progenitors to mature adipocytes and other cell types in WAT, play a vital role in driving PCa aggressiveness. ASCs produce numerous factors, especially chemokines, including the chemokine CXCL12, which is involved in driving EMT and chemoresistance in PCa. A greater understanding of the impact of WAT in obesity-induced progression of PCa and the underlying mechanisms has begun to provide opportunities for developing interventional strategies for preventing or offsetting these critical events. These include weight loss regimens, therapeutic targeting of ASCs, use of calorie restriction mimetic compounds, and combinations of compounds as well as specific receptor targeting strategies.
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Affiliation(s)
- Achinto Saha
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, 78723, USA
- Center for Molecular Carcinogenesis and Toxicology, The University of Texas at Austin, Austin, TX, 78723, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, 78723, USA
| | - Jill Hamilton-Reeves
- Departments of Urology and Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, KS, 66160, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, 78723, USA.
- Center for Molecular Carcinogenesis and Toxicology, The University of Texas at Austin, Austin, TX, 78723, USA.
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, 78723, USA.
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Dell Pediatric Research Institute, 1400 Barbara Jordan Blvd, Austin, TX, 78723, USA.
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6
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Hillers-Ziemer LE, Kuziel G, Williams AE, Moore BN, Arendt LM. Breast cancer microenvironment and obesity: challenges for therapy. Cancer Metastasis Rev 2022; 41:627-647. [PMID: 35435599 PMCID: PMC9470689 DOI: 10.1007/s10555-022-10031-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
Women with obesity who develop breast cancer have a worsened prognosis with diminished survival rates and increased rates of metastasis. Obesity is also associated with decreased breast cancer response to endocrine and chemotherapeutic treatments. Studies utilizing multiple in vivo models of obesity as well as human breast tumors have enhanced our understanding of how obesity alters the breast tumor microenvironment. Changes in the complement and function of adipocytes, adipose-derived stromal cells, immune cells, and endothelial cells and remodeling of the extracellular matrix all contribute to the rapid growth of breast tumors in the context of obesity. Interactions of these cells enhance secretion of cytokines and adipokines as well as local levels of estrogen within the breast tumor microenvironment that promote resistance to multiple therapies. In this review, we will discuss our current understanding of the impact of obesity on the breast tumor microenvironment, how obesity-induced changes in cellular interactions promote resistance to breast cancer treatments, and areas for development of treatment interventions for breast cancer patients with obesity.
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Affiliation(s)
- Lauren E Hillers-Ziemer
- Program in Cellular and Molecular Biology, University of Wisconsin-Madison, Madison, WI, 53706, USA
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Genevra Kuziel
- Program in Cancer Biology, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Abbey E Williams
- Comparative Biomedical Sciences Program, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Brittney N Moore
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Lisa M Arendt
- Program in Cellular and Molecular Biology, University of Wisconsin-Madison, Madison, WI, 53706, USA.
- Program in Cancer Biology, University of Wisconsin-Madison, Madison, WI, 53705, USA.
- Comparative Biomedical Sciences Program, University of Wisconsin-Madison, Madison, WI, 53706, USA.
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, 53706, USA.
- School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Dr. Rm 4354A, Madison, WI, 53706, USA.
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7
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Mitochondrial targeting theranostic nanomedicine and molecular biomarkers for efficient cancer diagnosis and therapy. Biomed Pharmacother 2022; 153:113451. [DOI: 10.1016/j.biopha.2022.113451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/12/2022] [Accepted: 07/18/2022] [Indexed: 01/10/2023] Open
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8
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Daquinag AC, Gao Z, Yu Y, Kolonin MG. Endothelial TrkA coordinates vascularization and innervation in thermogenic adipose tissue and can be targeted to control metabolism. Mol Metab 2022; 63:101544. [PMID: 35835372 PMCID: PMC9310128 DOI: 10.1016/j.molmet.2022.101544] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/24/2022] [Accepted: 07/05/2022] [Indexed: 10/25/2022] Open
Abstract
OBJECTIVE Brown adipogenesis and thermogenesis in brown and beige adipose tissue (AT) involve vascular remodeling and sympathetic neuronal guidance. Here, we investigated the molecular mechanism coordinating these processes. METHODS We used mouse models to identify the molecular target of a peptide CPATAERPC homing to the endothelium of brown and beige AT. RESULTS We demonstrate that CPATAERPC mimics nerve growth factor (NGF) and identify a low molecular weight isoform of NGF receptor, TrkA, as the CPATAERPC cell surface target. We show that the expression of truncated endothelial TrkA is selective for brown and subcutaneous AT. Analysis of mice with endothelium-specific TrkA knockout revealed the role of TrkA in neuro-vascular coordination supporting the thermogenic function of brown adipocytes. A hunter-killer peptide D-BAT, composed of CPATAERPC and a pro-apoptotic domain, induced cell death in the endothelium and adipocytes. This resulted in thermogenesis impairment, and predisposed mice to obesity and glucose intolerance. We also tested if this treatment can inhibit the tumor recruitment of lipids mobilized from adipocytes from adjacent AT. Indeed, in a mouse model of breast cancer D-BAT suppressed tumor-associated AT lipolysis, which resulted in reduced fatty acid utilization by cancer cells. CONCLUSION Our study demonstrates that TrkA signaling in the endothelium supports neuro-vascular coordination enabling beige adipogenesis.
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Affiliation(s)
- Alexes C Daquinag
- The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Zhanguo Gao
- The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Yongmei Yu
- The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Mikhail G Kolonin
- The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA.
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9
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Gao Z, Lu A, Daquinag AC, Yu Y, Huard M, Tseng C, Gao X, Huard J, Kolonin MG. Partial Ablation of Non-Myogenic Progenitor Cells as a Therapeutic Approach to Duchenne Muscular Dystrophy. Biomolecules 2021; 11:biom11101519. [PMID: 34680151 PMCID: PMC8534118 DOI: 10.3390/biom11101519] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/27/2021] [Accepted: 10/12/2021] [Indexed: 01/04/2023] Open
Abstract
Duchenne muscular dystrophy (DMD), caused by the loss of dystrophin, remains incurable. Reduction in muscle regeneration with DMD is associated with the accumulation of fibroadipogenic progenitors (FAPs) differentiating into myofibroblasts and leading to a buildup of the collagenous tissue aggravating DMD pathogenesis. Mesenchymal stromal cells (MSCs) expressing platelet-derived growth factor receptors (PDGFRs) are activated in muscle during DMD progression and give rise to FAPs promoting DMD progression. Here, we hypothesized that muscle dysfunction in DMD could be delayed via genetic or pharmacologic depletion of MSC-derived FAPs. In this paper, we test this hypothesis in dystrophin-deficient mdx mice. To reduce fibro/adipose infiltration and potentiate muscle progenitor cells (MPCs), we used a model for inducible genetic ablation of proliferating MSCs via a suicide transgene, viral thymidine kinase (TK), expressed under the Pdgfrb promoter. We also tested if MSCs from fat tissue, the adipose stromal cells (ASCs), contribute to FAPs and could be targeted in DMD. Pharmacological ablation was performed with a hunter-killer peptide D-CAN targeting ASCs. MSC depletion with these approaches resulted in increased endurance, measured based on treadmill running, as well as grip strength, without significantly affecting fibrosis. Although more research is needed, our results suggest that depletion of pathogenic MSCs mitigates muscle damage and delays the loss of muscle function in mouse models of DMD.
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MESH Headings
- Animals
- Cell Differentiation/genetics
- Cell Proliferation/genetics
- Disease Models, Animal
- Dystrophin/genetics
- Humans
- Mesenchymal Stem Cells/metabolism
- Mice
- Mice, Inbred mdx
- Muscle, Skeletal/growth & development
- Muscle, Skeletal/metabolism
- Muscle, Skeletal/pathology
- Muscular Dystrophy, Duchenne/genetics
- Muscular Dystrophy, Duchenne/pathology
- Muscular Dystrophy, Duchenne/therapy
- Myofibroblasts/cytology
- Myofibroblasts/metabolism
- Promoter Regions, Genetic/genetics
- Receptors, Platelet-Derived Growth Factor/genetics
- Stem Cells/cytology
- Stem Cells/metabolism
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Affiliation(s)
- Zhanguo Gao
- Institute of Molecular Medicine, The University of Texas Health Science Center, Houston, TX 77030, USA; (Z.G.); (A.C.D.); (Y.Y.)
| | - Aiping Lu
- Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, CO 81657, USA; (A.L.); (M.H.); (X.G.)
| | - Alexes C. Daquinag
- Institute of Molecular Medicine, The University of Texas Health Science Center, Houston, TX 77030, USA; (Z.G.); (A.C.D.); (Y.Y.)
| | - Yongmei Yu
- Institute of Molecular Medicine, The University of Texas Health Science Center, Houston, TX 77030, USA; (Z.G.); (A.C.D.); (Y.Y.)
| | - Matthieu Huard
- Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, CO 81657, USA; (A.L.); (M.H.); (X.G.)
| | - Chieh Tseng
- M.D. Anderson Cancer Center, The University of Texas Health Science Center, Houston, TX 77030, USA;
| | - Xueqin Gao
- Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, CO 81657, USA; (A.L.); (M.H.); (X.G.)
| | - Johnny Huard
- Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, CO 81657, USA; (A.L.); (M.H.); (X.G.)
- Correspondence: (J.H.); (M.G.K.); Tel.: +970-479-1595 (J.H.); +713-500-3146 (M.G.K.)
| | - Mikhail G. Kolonin
- Institute of Molecular Medicine, The University of Texas Health Science Center, Houston, TX 77030, USA; (Z.G.); (A.C.D.); (Y.Y.)
- Correspondence: (J.H.); (M.G.K.); Tel.: +970-479-1595 (J.H.); +713-500-3146 (M.G.K.)
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10
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Halari CD, Nandi P, Jeyarajah MJ, Renaud SJ, Lala PK. Decorin production by the human decidua: role in decidual cell maturation. Mol Hum Reprod 2021; 26:784-796. [PMID: 32866233 DOI: 10.1093/molehr/gaaa058] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 08/11/2020] [Indexed: 01/13/2023] Open
Abstract
Decidualization involves the proliferation and differentiation of fibroblast-like endometrial stromal cells into epithelioid-shaped and secretory 'decidual' cells in response to steroid hormones. Human decidual cells produce insulin-like growth factor-binding protein-1 and prolactin (PRL), two well-recognized markers of decidual cell maturation and a proteoglycan decorin (DCN). We reported that DCN restrains the human trophoblast renewal, migration, invasion and endovascular differentiation needed for uterine arterial remodeling during normal pregnancy. DCN overproduction by the decidua is associated with a hypo-invasive placenta and a serious pregnancy disorder, pre-eclampsia (PE). Furthermore, elevated maternal plasma DCN levels during the second trimester is a predictive biomarker of PE. While these paracrine roles of decidua-derived DCN on trophoblast physiology and pathology have been well-defined, it remains unknown whether DCN plays any autocrine role in decidual cell development. The objectives of this study were to examine: the kinetics of DCN production during decidualization of human endometrial stromal cells; gestational age-related changes in DCN production by the first trimester decidua; and a possible autocrine role of DCN on decidual cell maturation. We found that DCN production is enhanced during decidualization of both primary and immortalized human endometrial stromal cells in vitro and during early gestation in decidual samples tested ex vivo, and that it is important for endometrial stromal cell maturation into a decidual phenotype. Decorin-depleted human endometrial stromal cells exposed to decidualizing stimuli failed to mature fully, as evidenced by fibroblastoid morphology, reduced insulin-like growth factor-binding protein-1 and PRL expression, and reduction in cellular ploidy. We identified heart and neural crest derivatives-expressed protein 2, and progesterone receptor as potential downstream mediators of DCN effects.
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Affiliation(s)
- C D Halari
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| | - P Nandi
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| | - M J Jeyarajah
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| | - S J Renaud
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada.,Children's Health Research Institute, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| | - P K Lala
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada.,Children's Health Research Institute, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada.,Department of Oncology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
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11
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Zu Y, Zhao L, Hao L, Mechref Y, Zabet-Moghaddam M, Keyel PA, Abbasi M, Wu D, Dawson JA, Zhang R, Nie S, Moustaid-Moussa N, Kolonin MG, Daquinag AC, Brandi L, Warraich I, San Francisco SK, Sun X, Fan Z, Wang S. Browning white adipose tissue using adipose stromal cell-targeted resveratrol-loaded nanoparticles for combating obesity. J Control Release 2021; 333:339-351. [PMID: 33766692 DOI: 10.1016/j.jconrel.2021.03.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/06/2021] [Accepted: 03/16/2021] [Indexed: 01/01/2023]
Abstract
Enhancing thermogenic energy expenditure via promoting the browning of white adipose tissue (WAT) is a potential therapeutic strategy to manage energy imbalance and the consequent comorbidities associated with excess body weight. Adverse effects and toxicities of currently available methods to induce browning of WAT have retarded exploration of this promising therapeutic approach. Targeted delivery of browning agents to adipose stromal cells (ASCs) in subcutaneous WAT to induce differentiation into beige adipocytes may overcome these barriers. Herein, we report for the first time, ASC-targeted delivery of trans-resveratrol (R), a representative agent, using ligand-coated R-encapsulated nanoparticles (L-Rnano) that selectively bind to glycanation site-deficient decorin receptors on ASCs. After biweekly intravenous administration of L-Rnano to obese C57BL/6 J mice for 5 weeks targeted R delivery significantly induced ASCs differentiation into beige adipocytes, which subsequently resulted in 40% decrease in fat mass, accompanied by improved glucose homeostasis and decreased inflammation. Our results suggest that the ASC-targeted nanoparticle delivery of browning agents could be a transformative technology in combating obesity and its comorbidities with high efficacy and low toxicity.
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Affiliation(s)
- Yujiao Zu
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Ling Zhao
- Department of Nutrition, The University of Tennessee, Knoxville, TN 37996, USA
| | - Lei Hao
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79409, USA; Center for Biotechnology and Genomics, Texas Tech University, Lubbock, TX 79409, USA
| | - Masoud Zabet-Moghaddam
- Center for Biotechnology and Genomics, Texas Tech University, Lubbock, TX 79409, USA; Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Peter A Keyel
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Mehrnaz Abbasi
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
| | - Dayong Wu
- Nutrition Immunology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
| | - John A Dawson
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; Center for Biotechnology and Genomics, Texas Tech University, Lubbock, TX 79409, USA
| | - Ruiwen Zhang
- Department of Pharmacological and Pharmaceutical Sciences and Drug Discovery Institute, University of Houston, Houston, TX 77204, USA
| | - Shufang Nie
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | | | - Mikhail G Kolonin
- Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Alexes C Daquinag
- Brown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Luis Brandi
- Department of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX 70430, USA
| | - Irfan Warraich
- Department of Pathology, Texas Tech University Health Sciences Center, Lubbock, TX 70430, USA
| | - Susan K San Francisco
- Center for Biotechnology and Genomics, Texas Tech University, Lubbock, TX 79409, USA
| | - Xiaocun Sun
- Research Computing Support, University of Tennessee, Knoxville, TN 37996, USA
| | - Zhaoyang Fan
- Department of Electrical & Computer Engineering and Nano Tech Center, Texas Tech University, Lubbock, TX 79409, USA; School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ 85287, USA
| | - Shu Wang
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79409, USA; College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA.
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12
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Su F, Daquinag AC, Ahn S, Saha A, Dai Y, Zhao Z, DiGiovanni J, Kolonin MG. Progression of prostate carcinoma is promoted by adipose stromal cell-secreted CXCL12 signaling in prostate epithelium. NPJ Precis Oncol 2021; 5:26. [PMID: 33753872 PMCID: PMC7985375 DOI: 10.1038/s41698-021-00160-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
Aggressiveness of carcinomas is linked with tumor recruitment of adipose stromal cells (ASC), which is increased in obesity. ASC promote cancer through molecular pathways not fully understood. Here, we demonstrate that epithelial-mesenchymal transition (EMT) in prostate tumors is promoted by obesity and suppressed upon pharmacological ASC depletion in HiMyc mice, a spontaneous genetic model of prostate cancer. CXCL12 expression in tumors was associated with ASC recruitment and localized to stromal cells expressing platelet-derived growth factor receptors Pdgfra and Pdgfrb. The role of this chemokine secreted by stromal cells in cancer progression was further investigated by using tissue-specific knockout models. ASC deletion of CXCL12 gene in the Pdgfr + lineages suppressed tumor growth and EMT, indicating stroma as the key source of CXCL12. Clinical sample analysis revealed that CXCL12 expression by peritumoral adipose stroma is increased in obesity, and that the correlating increase in Pdgfr/CXCL12 expression in the tumor is linked with decreased survival of patients with prostate carcinoma. Our study establishes ASC as the source of CXCL12 driving tumor aggressiveness and outlines an approach to treatment of carcinoma progression.
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Affiliation(s)
- Fei Su
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA
| | - Alexes C Daquinag
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA
| | - Songyeon Ahn
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
| | - Achinto Saha
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Yulin Dai
- Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX, USA
| | - Zhongming Zhao
- Center for Precision Health, School of Biomedical Informatics, University of Texas Health Science Center, Houston, TX, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Mikhail G Kolonin
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, USA.
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13
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Ma YS, Xin R, Yang XL, Shi Y, Zhang DD, Wang HM, Wang PY, Liu JB, Chu KJ, Fu D. Paving the way for small-molecule drug discovery. Am J Transl Res 2021; 13:853-870. [PMID: 33841626 PMCID: PMC8014367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/18/2020] [Indexed: 06/12/2023]
Abstract
Small-molecule drugs are organic compounds affecting molecular pathways by targeting important proteins, which have a low molecular weight, making them penetrate cells easily. Small-molecule drugs can be developed from leads derived from rational drug design or isolated from natural resources. As commonly used medications, small-molecule drugs can be taken orally, which enter cells to act on intracellular targets. These characteristics make small-molecule drugs promising candidates for drug development, and they are increasingly favored in the pharmaceutical market. Despite the advancements in molecular genetics and effective new processes in drug development, the drugs currently used in clinical practice are inadequate due to their poor efficacy or severe side effects. Therefore, developing new safe and efficient drugs is a top priority for disease control and curing.
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Affiliation(s)
- Yu-Shui Ma
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and TechnologyChangsha 410004, Hunan, China
- Cancer Institute, Nantong Tumor HospitalNantong 226631, China
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
| | - Rui Xin
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
| | - Xiao-Li Yang
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
| | - Yi Shi
- Cancer Institute, Nantong Tumor HospitalNantong 226631, China
| | - Dan-Dan Zhang
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
| | - Hui-Min Wang
- Cancer Institute, Nantong Tumor HospitalNantong 226631, China
| | - Pei-Yao Wang
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
| | - Ji-Bin Liu
- Cancer Institute, Nantong Tumor HospitalNantong 226631, China
| | - Kai-Jian Chu
- Department of Biliary Tract Surgery I, Third Affiliated Hospital of Second Military Medical UniversityShanghai 200438, China
| | - Da Fu
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of MedicineShanghai 200072, China
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14
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Daquinag AC, Gao Z, Fussell C, Sun K, Kolonin MG. Glycosaminoglycan Modification of Decorin Depends on MMP14 Activity and Regulates Collagen Assembly. Cells 2020; 9:cells9122646. [PMID: 33317052 PMCID: PMC7764107 DOI: 10.3390/cells9122646] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/04/2020] [Accepted: 12/08/2020] [Indexed: 12/16/2022] Open
Abstract
Proper processing of collagens COL1 and COL6 is required for normal function of adipose tissue and skeletal muscle. Proteoglycan decorin (DCN) regulates collagen fiber formation. The amino-terminus of DCN is modified with an O-linked glycosaminoglycan (GAG), the function of which has remained unclear. Previously, non-glycanated DCN (ngDCN) was identified as a marker of adipose stromal cells. Here, we identify MMP14 as the metalloprotease that cleaves DCN to generate ngDCN. We demonstrate that mice ubiquitously lacking DCN GAG (ngDCN mice) have reduced matrix rigidity, enlarged adipocytes, fragile skin, as well as skeletal muscle hypotrophy, fibrosis, and dysfunction. Our results indicate that DCN deglycanation results in reduced intracellular DCN—collagen binding and increased production of truncated COL6 chains, leading to aberrant procollagen processing and extracellular localization. This study reveals that the GAG of DCN functions to regulate collagen assembly in adipose tissue and skeletal muscle and uncovers a new mechanism of matrix dysfunction in obesity and aging.
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15
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PAI-1-Dependent Inactivation of SMAD4-Modulated Junction and Adhesion Complex in Obese Endometrial Cancer. Cell Rep 2020; 33:108253. [PMID: 33053339 PMCID: PMC7641039 DOI: 10.1016/j.celrep.2020.108253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 07/01/2020] [Accepted: 09/17/2020] [Indexed: 12/03/2022] Open
Abstract
While plasminogen activator inhibitor-1 (PAI-1) is known to potentiate cellular migration via proteolytic regulation, this adipokine is implicated as an oncogenic ligand in the tumor microenvironment. To understand the underlying paracrine mechanism, here, we conduct transcriptomic analysis of 1,898 endometrial epithelial cells (EECs) exposed and unexposed to PAI-1-secreting adipose stromal cells. The PAI-1-dependent action deregulates crosstalk among tumor-promoting and tumor-repressing pathways, including transforming growth factor β (TGF-β). When PAI-1 is tethered to lipoprotein receptor-related protein 1 (LRP1), the internalized signaling causes downregulation of SMAD4 at the transcriptional and post-translational levels that attenuates TGF-β-related transcription programs. Repression of genes encoding the junction and adhesion complex preferentially occurs in SMAD4-underexpressed EECs of persons with obesity. The findings highlight a role of PAI-1 signaling that renders ineffective intercellular communication for the development of adiposity-associated endometrial cancer. Lin et al. demonstrate that PAI-1 secreted by adipose stromal cells interacts with LRP1 to repress TGF-β/SMAD4-regulated genes linked to cellular junction and adhesion complexes. This action disrupts cell-cell communication and facilitates the development of obesity-driven endometrial cancer.
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16
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Su F, Wang X, Pearson T, Lee J, Krishnamurthy S, Ueno NT, Kolonin MG. Ablation of Stromal Cells with a Targeted Proapoptotic Peptide Suppresses Cancer Chemotherapy Resistance and Metastasis. MOLECULAR THERAPY-ONCOLYTICS 2020; 18:579-586. [PMID: 32995482 PMCID: PMC7501461 DOI: 10.1016/j.omto.2020.08.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/21/2020] [Indexed: 12/28/2022]
Abstract
Adipose stromal cells (ASCs) recruited by tumors contribute to the population of cancer-associated fibroblasts. ASCs have been reported to induce tumor growth and chemotherapy resistance. The effect of ASCs on metastasis has not been explored. Here, we investigated the role of ASCs in cancer aggressiveness and tested them as a therapy target. We show that ASCs promote the epithelial-mesenchymal transition and invasiveness of triple-negative breast cancer cells. In human cell lines derived from various types of breast tumors, ASCs suppressed cytotoxicity of cisplatin and paclitaxel. D-CAN, a proapoptotic peptide targeting ASC, suppressed spontaneous breast cancer lung metastases in a mouse allograft model when combined with cisplatin. Moreover, in a human breast cancer xenograft model, treatment with D-CAN alone was sufficient to suppress lung metastases. This study improves our understanding of how tumor stromal cells recruited from fat tissue stimulate carcinoma progression to chemotherapy resistance/metastasis and outlines a new approach to combination cancer treatment.
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Affiliation(s)
- Fei Su
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Disease, The University of Texas Health Sciences Center at Houston, Houston, TX 77030, USA
| | - Xiaoping Wang
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Section of Translational Breast Cancer Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Troy Pearson
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Section of Translational Breast Cancer Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jangsoon Lee
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Section of Translational Breast Cancer Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Savitri Krishnamurthy
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naoto T Ueno
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mikhail G Kolonin
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Disease, The University of Texas Health Sciences Center at Houston, Houston, TX 77030, USA
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17
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Onogi Y, Khalil AEMM, Ussar S. Identification and characterization of adipose surface epitopes. Biochem J 2020; 477:2509-2541. [PMID: 32648930 PMCID: PMC7360119 DOI: 10.1042/bcj20190462] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 06/11/2020] [Accepted: 06/12/2020] [Indexed: 12/14/2022]
Abstract
Adipose tissue is a central regulator of metabolism and an important pharmacological target to treat the metabolic consequences of obesity, such as insulin resistance and dyslipidemia. Among the various cellular compartments, the adipocyte cell surface is especially appealing as a drug target as it contains various proteins that when activated or inhibited promote adipocyte health, change its endocrine function and eventually maintain or restore whole-body insulin sensitivity. In addition, cell surface proteins are readily accessible by various drug classes. However, targeting individual cell surface proteins in adipocytes has been difficult due to important functions of these proteins outside adipose tissue, raising various safety concerns. Thus, one of the biggest challenges is the lack of adipose selective surface proteins and/or targeting reagents. Here, we discuss several receptor families with an important function in adipogenesis and mature adipocytes to highlight the complexity at the cell surface and illustrate the problems with identifying adipose selective proteins. We then discuss that, while no unique adipocyte surface protein might exist, how splicing, posttranslational modifications as well as protein/protein interactions can create enormous diversity at the cell surface that vastly expands the space of potentially unique epitopes and how these selective epitopes can be identified and targeted.
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Affiliation(s)
- Yasuhiro Onogi
- RG Adipocytes and Metabolism, Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764 Neuherberg, Germany
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany
| | - Ahmed Elagamy Mohamed Mahmoud Khalil
- RG Adipocytes and Metabolism, Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764 Neuherberg, Germany
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany
| | - Siegfried Ussar
- RG Adipocytes and Metabolism, Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, 85764 Neuherberg, Germany
- German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany
- Department of Medicine, Technische Universität München, Munich, Germany
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18
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Eckel-Mahan K, Ribas Latre A, Kolonin MG. Adipose Stromal Cell Expansion and Exhaustion: Mechanisms and Consequences. Cells 2020; 9:cells9040863. [PMID: 32252348 PMCID: PMC7226766 DOI: 10.3390/cells9040863] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 03/12/2020] [Accepted: 03/17/2020] [Indexed: 12/13/2022] Open
Abstract
Adipose tissue (AT) is comprised of a diverse number of cell types, including adipocytes, stromal cells, endothelial cells, and infiltrating leukocytes. Adipose stromal cells (ASCs) are a mixed population containing adipose progenitor cells (APCs) as well as fibro-inflammatory precursors and cells supporting the vasculature. There is growing evidence that the ability of ASCs to renew and undergo adipogenesis into new, healthy adipocytes is a hallmark of healthy fat, preventing disease-inducing adipocyte hypertrophy and the spillover of lipids into other organs, such as the liver and muscles. However, there is building evidence indicating that the ability for ASCs to self-renew is not infinite. With rates of ASC proliferation and adipogenesis tightly controlled by diet and the circadian clock, the capacity to maintain healthy AT via the generation of new, healthy adipocytes appears to be tightly regulated. Here, we review the contributions of ASCs to the maintenance of distinct adipocyte pools as well as pathogenic fibroblasts in cancer and fibrosis. We also discuss aging and diet-induced obesity as factors that might lead to ASC senescence, and the consequences for metabolic health.
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Affiliation(s)
- Kristin Eckel-Mahan
- Institute of Molecular Medicine, McGovern Medical School at the University of Texas Health Science Center, Houston, TX 77030, USA;
| | - Aleix Ribas Latre
- Helmholtz Institute for Metabolic, Obesity and Vascular Research Center, D-04103 Leipzig, Germany;
| | - Mikhail G. Kolonin
- Institute of Molecular Medicine, McGovern Medical School at the University of Texas Health Science Center, Houston, TX 77030, USA;
- Correspondence:
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19
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Aurilio G, Piva F, Santoni M, Cimadamore A, Sorgentoni G, Lopez-Beltran A, Cheng L, Battelli N, Nolè F, Montironi R. The Role of Obesity in Renal Cell Carcinoma Patients: Clinical-Pathological Implications. Int J Mol Sci 2019; 20:ijms20225683. [PMID: 31766196 PMCID: PMC6888048 DOI: 10.3390/ijms20225683] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/08/2019] [Accepted: 11/11/2019] [Indexed: 02/07/2023] Open
Abstract
Obesity is a well-known risk factor for renal cell carcinoma (RCC) development. However, the RCC–obesity link has not been fully addressed when considering a comprehensive scenario starting from pathogenetic aspects through pathological issues up to the outcome of medical treatment. We therefore conducted an electronic PubMed search using keywords “obesity”, “body mass index”, “overweight”, “renal cell carcinoma/kidney cancer”, “medical treatment”, “targeted therapy”, and “immunotherapy/immune checkpoint inhibitors”. The selected data supported a crosstalk between adipose tissue (adipocytes and other white adipose tissue cells) and cancer cells inducing several signaling pathways that finally stimulated angiogenesis, survival, and cellular proliferation. Accurate sampling of renal sinus fat correlated with a prognostic value. Retrospective clinical evidence in metastatic RCC patients with higher body mass index (BMI) and treated with targeted therapies and/or immune checkpoint inhibitors showed advantageous survival outcomes. Therefore, obesity may influence the course of RCC patients, although the interplay between obesity/BMI and RCC warrants a large prospective confirmation. We are therefore still far from determining a clear role of obesity as a prognostic/predictive factor in metastatic RCC patients undergoing targeted therapy and immunotherapy.
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Affiliation(s)
- Gaetano Aurilio
- Medical Division of Urogenital and Head & Neck Cancer, European Institute of Oncology IRCCS, 20141 Milan, Italy;
- Correspondence: ; Tel. +39-025-748-9502
| | - Francesco Piva
- Department of Specialistic Clinical and Odontostomatological Sciences, Polytechnic University of Marche, 60126 Ancona, Italy;
| | - Matteo Santoni
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, 62010 Macerata, Italy; (M.S.); (G.S.); (N.B.)
| | - Alessia Cimadamore
- Section of Pathological Anatomy, United Hospitals, School of Medicine, Polytechnic University of the Marche Region, 60126 Ancona, Italy; (A.C.); (R.M.)
| | - Giulia Sorgentoni
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, 62010 Macerata, Italy; (M.S.); (G.S.); (N.B.)
| | | | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Nicola Battelli
- Oncology Unit, Macerata Hospital, via Santa Lucia 2, 62010 Macerata, Italy; (M.S.); (G.S.); (N.B.)
| | - Franco Nolè
- Medical Division of Urogenital and Head & Neck Cancer, European Institute of Oncology IRCCS, 20141 Milan, Italy;
| | - Rodolfo Montironi
- Section of Pathological Anatomy, United Hospitals, School of Medicine, Polytechnic University of the Marche Region, 60126 Ancona, Italy; (A.C.); (R.M.)
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20
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Paternoster S, Falasca M. Targeting the adipose tissue to fight prostate cancer. Transl Androl Urol 2019; 8:S229-S231. [PMID: 31392130 DOI: 10.21037/tau.2019.01.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Silvano Paternoster
- Metabolic Signalling Group, School Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
| | - Marco Falasca
- Metabolic Signalling Group, School Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
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21
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Bhagirath D, Saini S. Coping with chemoresistance in prostate cancer-co-targeting of adipose stromal cells? Transl Androl Urol 2019; 8:S250-S253. [PMID: 31392136 DOI: 10.21037/tau.2019.01.03] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Divya Bhagirath
- Department of Urology, Veterans Affairs Medical Center, San Francisco and University of California San Francisco, CA, USA
| | - Sharanjot Saini
- Department of Urology, Veterans Affairs Medical Center, San Francisco and University of California San Francisco, CA, USA
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22
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Hirata BKS, Pedroso AP, Machado MMF, Neto NIP, Perestrelo BO, de Sá RDCC, Alonso-Vale MIC, Nogueira FN, Oyama LM, Ribeiro EB, Tashima AK, Telles MM. Ginkgo biloba Extract Modulates the Retroperitoneal Fat Depot Proteome and Reduces Oxidative Stress in Diet-Induced Obese Rats. Front Pharmacol 2019; 10:686. [PMID: 31258482 PMCID: PMC6587378 DOI: 10.3389/fphar.2019.00686] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/27/2019] [Indexed: 12/18/2022] Open
Abstract
The rapid increase in the number of individuals with obesity, over the past four decades, is triggered by a number of complex interactions among factors. Despite the plethora of treatments available, side effects are commonly observed and, in this context, herbal medicines have been employed as an alternative form of therapy. Ginkgo biloba extract (GbE) has been described as a promising new pharmacological approach to treat obesity. In order to better comprehend the mechanisms involved with this potential effect, the present study evaluated the effects of GbE treatment on diet-induced obese rats, focusing on the proteome and the oxidative stress defense system of visceral adipose tissue. After 14 days treatment, GbE significantly modulated 25 proteins. Retroperitoneal adipose tissue of treated animals exhibited higher amounts of proteins associated with adipogenesis (decorin), carbon metabolism and mitochondrial function (citrate synthase), and a concomitant reduction in adipocyte hypertrophy. In parallel, GbE down-regulated proteins involved in oxidative stress (peroxiredoxin) and the inflammatory response (complement C3, mast cell protease 1, and Ig gamma-2B chain C region). Moreover, also related to oxidative stress defense, GbE stimulated catalase activity, reduced malondialdehyde levels (lipid peroxidation indicator), and increased lactoylglutathione lyase levels. It was concluded that GbE acts as an antioxidant agent, and improved the proteome profile and oxidative stress response in the adipose tissue of diet-induced obese rats.
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Affiliation(s)
- Bruna K S Hirata
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | - Amanda P Pedroso
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Meira M F Machado
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | - Nelson I P Neto
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Bruna O Perestrelo
- Department of Biomaterials and Oral Biology, School of Dentistry, Universidade de São Paulo-USP, São Paulo, Brazil
| | - Roberta D C C de Sá
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
| | | | - Fernando N Nogueira
- Department of Biomaterials and Oral Biology, School of Dentistry, Universidade de São Paulo-USP, São Paulo, Brazil
| | - Lila M Oyama
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Eliane B Ribeiro
- Department of Physiology, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Alexandre K Tashima
- Department of Biochemistry, Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Monica M Telles
- Department of Biological Sciences, Universidade Federal de São Paulo-UNIFESP, Diadema, Brazil
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23
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Arendt LM. Taking aim at a challenging target in pre-clinical models of prostate cancer. Transl Androl Urol 2019; 8:S88-S90. [PMID: 31143676 DOI: 10.21037/tau.2019.01.02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Lisa M Arendt
- Department of Comparative Biosciences, School of Veterinary Medicine, University Wisconsin-Madison, Madison, WI, USA
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24
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Su F, Ahn S, Saha A, DiGiovanni J, Kolonin MG. Adipose stromal cell targeting suppresses prostate cancer epithelial-mesenchymal transition and chemoresistance. Oncogene 2018; 38:1979-1988. [PMID: 30361686 DOI: 10.1038/s41388-018-0558-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/26/2018] [Accepted: 09/28/2018] [Indexed: 12/12/2022]
Abstract
Fat tissue, overgrowing in obesity, promotes the progression of various carcinomas. Clinical and animal model studies indicate that adipose stromal cells (ASC), the progenitors of adipocytes, are recruited by tumors and promote tumor growth as tumor stromal cells. Here, we investigated the role of ASC in cancer chemoresistance and invasiveness, the attributes of tumor aggressiveness. By using human cell co-culture models, we demonstrate that ASC induce epithelial-mesenchymal transition (EMT) in prostate cancer cells. Our results for the first time demonstrate that ASC interaction renders cancer cells more migratory and resistant to docetaxel, cabazitaxel, and cisplatin chemotherapy. To confirm these findings in vivo, we compared cancer aggressiveness in lean and obese mice grafted with prostate tumors. We show that obesity promotes EMT in cancer cells and tumor invasion into the surrounding fat tissue. A hunter-killer peptide D-CAN, previously developed for targeted ASC ablation, suppressed the obesity-associated EMT and cancer progression. Importantly, cisplatin combined with D-CAN was more effective than cisplatin alone in suppressing growth of mouse prostate cancer allografts and xenografts even in non-obese mice. Our data demonstrate that ASC promote tumor aggressiveness and identify them as a target of combination cancer therapy.
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Affiliation(s)
- Fei Su
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, 77030, USA
| | - Songyeon Ahn
- Division of Pharmacology and Toxicology, Dell Pediatric Research Institute The University of Texas at Austin, Austin, TX, 78723, USA
| | - Achinto Saha
- Division of Pharmacology and Toxicology, Dell Pediatric Research Institute The University of Texas at Austin, Austin, TX, 78723, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, Dell Pediatric Research Institute The University of Texas at Austin, Austin, TX, 78723, USA
| | - Mikhail G Kolonin
- The Brown Foundation Institute of Molecular Medicine for the Prevention of Disease, The University of Texas Health Sciences Center at Houston, Houston, TX, 77030, USA.
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25
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Lengyel E, Makowski L, DiGiovanni J, Kolonin MG. Cancer as a Matter of Fat: The Crosstalk between Adipose Tissue and Tumors. Trends Cancer 2018; 4:374-384. [PMID: 29709261 PMCID: PMC5932630 DOI: 10.1016/j.trecan.2018.03.004] [Citation(s) in RCA: 269] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 02/09/2023]
Abstract
Obesity has been linked to the increased risk and aggressiveness of many types of carcinoma. A state of chronic inflammation in adipose tissue (AT), resulting in genotoxic stress, may contribute to carcinogenesis and cancer initiation. Evidence that AT plays a role in cancer aggressiveness is solid and mounting. During cancer progression, tumor cells engage in a metabolic symbiosis with adjacent AT. Mature adipocytes provide adipokines and lipids to cancer cells, while stromal and immune cells from AT infiltrate carcinomas and locally secrete paracrine factors within the tumor microenvironment. This review focuses on the crosstalk between AT and tumor cells that promotes tumor growth and increases cellular lipid metabolism, metastasis, and chemoresistance.
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Affiliation(s)
- Ernst Lengyel
- Departments of Obstetrics and Gynecology/Section of Gynecologic Oncology, The University of Chicago, Chicago, IL, USA
| | - Liza Makowski
- Department of Medicine - Division of Hematology and Oncology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - John DiGiovanni
- Division of Pharmacology and Toxicology, College of Pharmacy, Dell Pediatric Research Institute, The University of Texas at Austin, Austin, TX, USA
| | - Mikhail G Kolonin
- The Brown Foundation, Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX, USA.
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26
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Autonomous self-navigating drug-delivery vehicles: from science fiction to reality. Ther Deliv 2017; 8:1063-1075. [DOI: 10.4155/tde-2017-0086] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Low efficacy of targeted nanomedicines in biological experiments enforced us to challenge the traditional concept of drug targeting and suggest a paradigm of ‘addressed self-navigating drug-delivery vehicles,’ in which affinity selection of targeting peptides and vasculature-directed in vivo phage screening is replaced by the migration selection, which explores ability of ‘promiscuous’ phages and their proteins to migrate through the tumor-surrounding cellular barriers, using a ‘hub and spoke’ delivery strategy, and penetrate into the tumor affecting the diverse tumor cell population. The ‘self-navigating’ drug-delivery paradigm can be used as a theoretical and technical platform in design of a novel generation of molecular medications and imaging probes for precise and personal medicine. [Formula: see text]
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