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Fu J, Li S, Ma H, Yang J, Pagnotti GM, Brown LM, Weiss SJ, Mapara MY, Lentzsch S. The checkpoint inhibitor PD-1H/VISTA controls osteoclast-mediated multiple myeloma bone disease. Nat Commun 2023; 14:4271. [PMID: 37460553 DOI: 10.1038/s41467-023-39769-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 06/27/2023] [Indexed: 07/20/2023] Open
Abstract
Multiple myeloma bone disease is characterized by the development of osteolytic bone lesions. Recent work identified matrix metalloproteinase 13 as a myeloma-derived fusogen that induces osteoclast activation independent of its proteolytic activity. We now identify programmed death-1 homolog, PD-1H, as the bona fide MMP-13 receptor on osteoclasts. Silencing PD-1H or using Pd-1h-/- bone marrow cells abrogates the MMP-13-enhanced osteoclast fusion and bone-resorptive activity. Further, PD-1H interacts with the actin cytoskeleton and plays a necessary role in supporting c-Src activation and sealing zone formation. The critical role of PD-1H in myeloma lytic bone lesions was confirmed using a Pd-1h-/- myeloma bone disease mouse model wherein myeloma cells injected into Pd-1h-/-Rag2-/- results in attenuated bone destruction. Our findings identify a role of PD-1H in bone biology independent of its known immunoregulatory functions and suggest that targeting the MMP-13/PD-1H axis may represent a potential approach for the treatment of myeloma associated osteolysis.
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Affiliation(s)
- Jing Fu
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA
| | - Shirong Li
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA
| | - Huihui Ma
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA
- Columbia Center for Translational Immunology, New York, NY, USA
| | - Jun Yang
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA
| | - Gabriel M Pagnotti
- Indiana University, Indianapolis, IN, USA
- University of Texas-MD Anderson Cancer Center, Houston, TX, USA
| | - Lewis M Brown
- Quantitative Proteomics and Metabolomics Center, Columbia University, New York, NY, USA
| | - Stephen J Weiss
- Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Markus Y Mapara
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA
- Columbia Center for Translational Immunology, New York, NY, USA
| | - Suzanne Lentzsch
- Columbia University Irving Medical Center, Department of Medicine, New York, NY, USA.
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2
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Zhu L, Tang Y, Li XY, Kerk SA, Lyssiotis CA, Sun X, Wang Z, Cho JS, Ma J, Weiss SJ. Proteolytic regulation of a galectin-3/Lrp1 axis controls osteoclast-mediated bone resorption. J Cell Biol 2023; 222:e202206121. [PMID: 36880731 PMCID: PMC9998966 DOI: 10.1083/jcb.202206121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 12/18/2022] [Accepted: 01/23/2023] [Indexed: 03/08/2023] Open
Abstract
Bone-resorbing osteoclasts mobilize proteolytic enzymes belonging to the matrix metalloproteinase (MMP) family to directly degrade type I collagen, the dominant extracellular matrix component of skeletal tissues. While searching for additional MMP substrates critical to bone resorption, Mmp9/Mmp14 double-knockout (DKO) osteoclasts-as well as MMP-inhibited human osteoclasts-unexpectedly display major changes in transcriptional programs in tandem with compromised RhoA activation, sealing zone formation and bone resorption. Further study revealed that osteoclast function is dependent on the ability of Mmp9 and Mmp14 to cooperatively proteolyze the β-galactoside-binding lectin, galectin-3, on the cell surface. Mass spectrometry identified the galectin-3 receptor as low-density lipoprotein-related protein-1 (Lrp1), whose targeting in DKO osteoclasts fully rescues RhoA activation, sealing zone formation and bone resorption. Together, these findings identify a previously unrecognized galectin-3/Lrp1 axis whose proteolytic regulation controls both the transcriptional programs and the intracellular signaling cascades critical to mouse as well as human osteoclast function.
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Affiliation(s)
- Lingxin Zhu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Yi Tang
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Xiao-Yan Li
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Samuel A. Kerk
- Department of Internal Medicine, Division of Gastroenterology, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Doctoral Program in Cancer Biology, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Costas A. Lyssiotis
- Department of Internal Medicine, Division of Gastroenterology, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Xiaoyue Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zijun Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Jung-Sun Cho
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Jun Ma
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
| | - Stephen J. Weiss
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, Ann Arbor, MI, USA
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3
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Zhu L, Tang Y, Li XY, Kerk SA, Lyssiotis CA, Feng W, Sun X, Hespe GE, Wang Z, Stemmler MP, Brabletz S, Brabletz T, Keller ET, Ma J, Cho JS, Yang J, Weiss SJ. A Zeb1/MtCK1 metabolic axis controls osteoclast activation and skeletal remodeling. EMBO J 2023; 42:e111148. [PMID: 36843552 PMCID: PMC10068323 DOI: 10.15252/embj.2022111148] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 01/29/2023] [Accepted: 02/02/2023] [Indexed: 02/28/2023] Open
Abstract
Osteoclasts are bone-resorbing polykaryons responsible for skeletal remodeling during health and disease. Coincident with their differentiation from myeloid precursors, osteoclasts undergo extensive transcriptional and metabolic reprogramming in order to acquire the cellular machinery necessary to demineralize bone and digest its interwoven extracellular matrix. While attempting to identify new regulatory molecules critical to bone resorption, we discovered that murine and human osteoclast differentiation is accompanied by the expression of Zeb1, a zinc-finger transcriptional repressor whose role in normal development is most frequently linked to the control of epithelial-mesenchymal programs. However, following targeting, we find that Zeb1 serves as an unexpected regulator of osteoclast energy metabolism. In vivo, Zeb1-null osteoclasts assume a hyperactivated state, markedly decreasing bone density due to excessive resorptive activity. Mechanistically, Zeb1 acts in a rheostat-like fashion to modulate murine and human osteoclast activity by transcriptionally repressing an ATP-buffering enzyme, mitochondrial creatine kinase 1 (MtCK1), thereby controlling the phosphocreatine energy shuttle and mitochondrial respiration. Together, these studies identify a novel Zeb1/MtCK1 axis that exerts metabolic control over bone resorption in vitro and in vivo.
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Affiliation(s)
- Lingxin Zhu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Yi Tang
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xiao-Yan Li
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Samuel A Kerk
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Doctoral Program in Cancer Biology, University of Michigan, Ann Arbor, MI, USA.,Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Costas A Lyssiotis
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA.,Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Wenqing Feng
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Xiaoyue Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Geoffrey E Hespe
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA.,Department of Surgery, Section of Plastic Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Zijun Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Marc P Stemmler
- Department of Experimental Medicine 1, Nikolaus-Fiebiger Center for Molecular Medicine, FAU University Erlangen-Nürnberg, Erlangen, Germany
| | - Simone Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger Center for Molecular Medicine, FAU University Erlangen-Nürnberg, Erlangen, Germany
| | - Thomas Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger Center for Molecular Medicine, FAU University Erlangen-Nürnberg, Erlangen, Germany
| | - Evan T Keller
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA.,Department of Urology and the Institute of Gerontology, University of Michigan, Ann Arbor, MI, USA
| | - Jun Ma
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jung-Sun Cho
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Jingwen Yang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Stephen J Weiss
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
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4
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Pagani CA, Bancroft AC, Tower RJ, Livingston N, Sun Y, Hong JY, Kent RN, Strong AL, Nunez JH, Medrano JMR, Patel N, Nanes BA, Dean KM, Li Z, Ge C, Baker BM, James AW, Weiss SJ, Franceschi RT, Levi B. Discoidin domain receptor 2 regulates aberrant mesenchymal lineage cell fate and matrix organization. Sci Adv 2022; 8:eabq6152. [PMID: 36542719 PMCID: PMC9770942 DOI: 10.1126/sciadv.abq6152] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 11/05/2022] [Indexed: 06/17/2023]
Abstract
Extracellular matrix (ECM) interactions regulate both the cell transcriptome and proteome, thereby determining cell fate. Traumatic heterotopic ossification (HO) is a disorder characterized by aberrant mesenchymal lineage (MLin) cell differentiation, forming bone within soft tissues of the musculoskeletal system following traumatic injury. Recent work has shown that HO is influenced by ECM-MLin cell receptor signaling, but how ECM binding affects cellular outcomes remains unclear. Using time course transcriptomic and proteomic analyses, we identified discoidin domain receptor 2 (DDR2), a cell surface receptor for fibrillar collagen, as a key MLin cell regulator in HO formation. Inhibition of DDR2 signaling, through either constitutive or conditional Ddr2 deletion or pharmaceutical inhibition, reduced HO formation in mice. Mechanistically, DDR2 perturbation alters focal adhesion orientation and subsequent matrix organization, modulating Focal Adhesion Kinase (FAK) and Yes1 Associated Transcriptional Regulator and WW Domain Containing Transcription Regulator 1 (YAP/TAZ)-mediated MLin cell signaling. Hence, ECM-DDR2 interactions are critical in driving HO and could serve as a previously unknown therapeutic target for treating this disease process.
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Affiliation(s)
- Chase A. Pagani
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Alec C. Bancroft
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Robert J. Tower
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Nicholas Livingston
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Yuxiao Sun
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Jonathan Y. Hong
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Robert N. Kent
- Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Amy L. Strong
- Section of Plastic Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Johanna H. Nunez
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Jessica Marie R. Medrano
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
| | - Nicole Patel
- Section of Plastic Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Benjamin A. Nanes
- Department of Dermatology, University of Texas Southwestern, Dallas, TX, USA
- Lydia Hill Department of Bioinformatics, University of Texas Southwestern, Dallas, TX, USA
| | - Kevin M. Dean
- Lydia Hill Department of Bioinformatics, University of Texas Southwestern, Dallas, TX, USA
- Cecil H. and The Ida Green Center for Systems Biology, University of Texas Southwestern, Dallas, TX, USA
| | - Zhao Li
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Chunxi Ge
- School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Brendon M. Baker
- Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Aaron W. James
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Stephen J. Weiss
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | | | - Benjamin Levi
- Center for Organogenesis and Trauma, Department of Surgery, University of Texas Southwestern, Dallas, TX, USA
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5
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Bahr JC, Li XY, Feinberg TY, Jiang L, Weiss SJ. Divergent regulation of basement membrane trafficking by human macrophages and cancer cells. Nat Commun 2022; 13:6409. [PMID: 36302921 PMCID: PMC9613642 DOI: 10.1038/s41467-022-34087-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 10/13/2022] [Indexed: 12/25/2022] Open
Abstract
Macrophages and cancer cells populations are posited to navigate basement membrane barriers by either mobilizing proteolytic enzymes or deploying mechanical forces. Nevertheless, the relative roles, or identity, of the proteinase -dependent or -independent mechanisms used by macrophages versus cancer cells to transmigrate basement membrane barriers harboring physiologically-relevant covalent crosslinks remains ill-defined. Herein, both macrophages and cancer cells are shown to mobilize membrane-anchored matrix metalloproteinases to proteolytically remodel native basement membranes isolated from murine tissues while infiltrating the underlying interstitial matrix ex vivo. In the absence of proteolytic activity, however, only macrophages deploy actomyosin-generated forces to transmigrate basement membrane pores, thereby providing the cells with proteinase-independent access to the interstitial matrix while simultaneously exerting global effects on the macrophage transcriptome. By contrast, cancer cell invasive activity is reliant on metalloproteinase activity and neither mechanical force nor changes in nuclear rigidity rescue basement membrane transmigration. These studies identify membrane-anchored matrix metalloproteinases as key proteolytic effectors of basement membrane remodeling by macrophages and cancer cells while also defining the divergent invasive strategies used by normal and neoplastic cells to traverse native tissue barriers.
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Affiliation(s)
- Julian C Bahr
- Cancer Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Xiao-Yan Li
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Tamar Y Feinberg
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Long Jiang
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Stephen J Weiss
- Cancer Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA.
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA.
- Division of Genetic Medicine, University of Michigan, Ann Arbor, MI, 48109, USA.
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA.
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6
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Elia I, Realini G, Di Mauro V, Borghi S, Bottoni L, Tornambè S, Vitiello L, Weiss SJ, Chiariello M, Tamburrini A, Oliviero S, Neri F, Orlandini M, Galvagni F. SNAI1 is upregulated during muscle regeneration and represses FGF21 and ATF3 expression by directly binding their promoters. FASEB J 2022; 36:e22401. [PMID: 35726676 DOI: 10.1096/fj.202200215r] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/19/2022] [Accepted: 05/26/2022] [Indexed: 11/11/2022]
Abstract
During skeletal myogenesis, the zinc-finger transcription factors SNAI1 and SNAI2, are expressed in proliferating myoblasts and regulate the transition to terminally differentiated myotubes while repressing pro-differentiation genes. Here, we demonstrate that SNAI1 is upregulated in vivo during the early phase of muscle regeneration induced by bupivacaine injury. Using shRNA-mediated gene silencing in C2C12 myoblasts and whole-transcriptome microarray analysis, we identified a collection of genes belonging to the endoplasmic reticulum (ER) stress pathway whose expression, induced by myogenic differentiation, was upregulated in absence of SNAI1. Among these, key ER stress genes, such as Atf3, Ddit3/Chop, Hspa5/Bip, and Fgf21, a myokine involved in muscle differentiation, were strongly upregulated. Furthermore, by promoter mutant analysis and Chromatin immune precipitation assay, we demonstrated that SNAI1 represses Fgf21 and Atf3 in proliferating myoblasts by directly binding to multiple E boxes in their respective promoter regions. Together, these data describe a new regulatory mechanism of myogenic differentiation involving the direct repressive action of SNAI1 on ER stress and Fgf21 expression, ultimately contributing to maintaining the proliferative and undifferentiated state of myoblasts.
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Affiliation(s)
- Ines Elia
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Giulia Realini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Vittoria Di Mauro
- IRCCS-Humanitas Research Hospital, Rozzano, Italy.,Institute of Genetic and Biomedical Research (IRGB), Milan Unit, National Research Council, Via Fantoli 16/15, Milan, 20138, Italy
| | - Sara Borghi
- Department of Pathology, NYU Grossman School of Medicine, New York, New York, USA.,Immune Monitoring Laboratory, NYU Langone Health, 550 First Avenue, New York, NY, 10016, USA
| | - Laura Bottoni
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Salvatore Tornambè
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | | | - Stephen J Weiss
- Division of Genetic Medicine, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Mario Chiariello
- Istituto di Fisiologia Clinica (IFC), Consiglio Nazionale delle Ricerche (CNR) and Core Research Laboratory (CRL), Istituto per lo Studio, la Prevenzione e la Rete Oncologica (ISPRO), Siena, Italy
| | - Annalaura Tamburrini
- Department of Life Science and Systems Biology, Università degli Studi di Torino, Turin, Italy.,IIGM - Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo, Italy
| | - Salvatore Oliviero
- Department of Life Science and Systems Biology, Università degli Studi di Torino, Turin, Italy.,IIGM - Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo, Italy
| | - Francesco Neri
- Department of Life Science and Systems Biology, Università degli Studi di Torino, Turin, Italy
| | - Maurizio Orlandini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
| | - Federico Galvagni
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Siena, Italy
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7
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Tang Y, Zhu L, Cho JS, Li XY, Weiss SJ. Matrix remodeling controls a nuclear lamin A/C-emerin network that directs Wnt-regulated stem cell fate. Dev Cell 2022; 57:480-495.e6. [PMID: 35150612 PMCID: PMC8891068 DOI: 10.1016/j.devcel.2022.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 12/09/2021] [Accepted: 01/21/2022] [Indexed: 11/30/2022]
Abstract
Skeletal stem cells (SSCs) reside within a three-dimensional extracellular matrix (ECM) compartment and differentiate into multiple cell lineages, thereby controlling tissue maintenance and regeneration. Within this environment, SSCs can proteolytically remodel the surrounding ECM in response to growth factors that direct lineage commitment via undefined mechanisms. Here, we report that Mmp14-dependent ECM remodeling coordinates canonical Wnt signaling and guides stem cell fate by triggering an integrin-activated reorganization of the SCC cytoskeleton that controls nuclear lamin A/C levels via the linker of nucleoskeleton and cytoskeleton (LINC) complexes. In turn, SSC lamin A/C levels dictate the localization of emerin, an inner nuclear membrane protein whose ability to regulate β-catenin activity modulates Wnt signaling while directing lineage commitment in vitro and in vivo. These findings define a previously undescribed axis wherein SSCs use Mmp14-dependent ECM remodeling to control cytoskeletal and nucleoskeletal organization, thereby governing Wnt-dependent stem cell fate decisions.
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Affiliation(s)
- Yi Tang
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Lingxin Zhu
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109
| | - Jung-Sun Cho
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109
| | - Xiao-Yan Li
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109
| | - Stephen J. Weiss
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109,Corresponding Authors: Stephen J. Weiss, MD, , Life Sciences Institute, Mary Sue Coleman Hall, University of Michigan, 210 Washtenaw, Ann Arbor, MI 48109-2216, Yi Tang, PhD, , Life Sciences Institute, Mary Sue Coleman Hall, University of Michigan, 210 Washtenaw, Ann Arbor, MI 48109-2216
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8
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Zhu L, Tang Y, Li XY, Keller ET, Yang J, Cho JS, Feinberg TY, Weiss SJ. Osteoclast-mediated bone resorption is controlled by a compensatory network of secreted and membrane-tethered metalloproteinases. Sci Transl Med 2021; 12:12/529/eaaw6143. [PMID: 32024800 DOI: 10.1126/scitranslmed.aaw6143] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 10/03/2019] [Accepted: 01/02/2020] [Indexed: 12/11/2022]
Abstract
Osteoclasts actively remodel both the mineral and proteinaceous components of bone during normal growth and development as well as pathologic states ranging from osteoporosis to bone metastasis. The cysteine proteinase cathepsin K confers osteoclasts with potent type I collagenolytic activity; however, cathepsin K-null mice, as well as cathepsin K-mutant humans, continue to remodel bone and degrade collagen by as-yet-undefined effectors. Here, we identify a cathepsin K-independent collagenolytic system in osteoclasts that is composed of a functionally redundant network of the secreted matrix metalloproteinase MMP9 and the membrane-anchored matrix metalloproteinase MMP14. Unexpectedly, whereas deleting either of the proteinases individually leaves bone resorption intact, dual targeting of Mmp9 and Mmp14 inhibited the resorptive activity of mouse osteoclasts in vitro and in vivo and human osteoclasts in vitro. In vivo, Mmp9/Mmp14 conditional double-knockout mice exhibited marked increases in bone density and displayed a highly protected status against either parathyroid hormone- or ovariectomy-induced pathologic bone loss. Together, these studies characterize a collagenolytic system operative in mouse and human osteoclasts and identify the MMP9/MMP14 axis as a potential target for therapeutic interventions for bone-wasting disease states.
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Affiliation(s)
- Lingxin Zhu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China. .,Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yi Tang
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Xiao-Yan Li
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Evan T Keller
- Department of Pathology, Department of Urology and the Institute of Gerontology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jingwen Yang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China.,School of Dentistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jung-Sun Cho
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Tamar Y Feinberg
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stephen J Weiss
- Division of Genetic Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA. .,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
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9
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Huber AK, Patel N, Pagani CA, Marini S, Padmanabhan KR, Matera DL, Said M, Hwang C, Hsu GCY, Poli AA, Strong AL, Visser ND, Greenstein JA, Nelson R, Li S, Longaker MT, Tang Y, Weiss SJ, Baker BM, James AW, Levi B. Immobilization after injury alters extracellular matrix and stem cell fate. J Clin Invest 2020; 130:5444-5460. [PMID: 32673290 PMCID: PMC7524473 DOI: 10.1172/jci136142] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 07/09/2020] [Indexed: 11/17/2022] Open
Abstract
Cells sense the extracellular environment and mechanical stimuli and translate these signals into intracellular responses through mechanotransduction, which alters cell maintenance, proliferation, and differentiation. Here we use a mouse model of trauma-induced heterotopic ossification (HO) to examine how cell-extrinsic forces impact mesenchymal progenitor cell (MPC) fate. After injury, single-cell (sc) RNA sequencing of the injury site reveals an early increase in MPC genes associated with pathways of cell adhesion and ECM-receptor interactions, and MPC trajectories to cartilage and bone. Immunostaining uncovers active mechanotransduction after injury with increased focal adhesion kinase signaling and nuclear translocation of transcriptional coactivator TAZ, inhibition of which mitigates HO. Similarly, joint immobilization decreases mechanotransductive signaling, and completely inhibits HO. Joint immobilization decreases collagen alignment and increases adipogenesis. Further, scRNA sequencing of the HO site after injury with or without immobilization identifies gene signatures in mobile MPCs correlating with osteogenesis, and signatures from immobile MPCs with adipogenesis. scATAC-seq in these same MPCs confirm that in mobile MPCs, chromatin regions around osteogenic genes are open, whereas in immobile MPCs, regions around adipogenic genes are open. Together these data suggest that joint immobilization after injury results in decreased ECM alignment, altered MPC mechanotransduction, and changes in genomic architecture favoring adipogenesis over osteogenesis, resulting in decreased formation of HO.
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MESH Headings
- Acyltransferases
- Adipogenesis/genetics
- Animals
- Cell Differentiation
- Cell Lineage
- Disease Models, Animal
- Extracellular Matrix/metabolism
- Extremities/injuries
- Focal Adhesion Kinase 1/deficiency
- Focal Adhesion Kinase 1/genetics
- Focal Adhesion Kinase 1/metabolism
- Humans
- Male
- Mechanotransduction, Cellular/genetics
- Mechanotransduction, Cellular/physiology
- Mesenchymal Stem Cells/pathology
- Mesenchymal Stem Cells/physiology
- Mice
- Mice, Inbred C57BL
- Mice, Transgenic
- Ossification, Heterotopic/etiology
- Ossification, Heterotopic/pathology
- Ossification, Heterotopic/physiopathology
- Osteogenesis/genetics
- Restraint, Physical/adverse effects
- Restraint, Physical/physiology
- Signal Transduction/genetics
- Signal Transduction/physiology
- Transcription Factors/genetics
- Transcription Factors/metabolism
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Affiliation(s)
| | - Nicole Patel
- Section of Plastic Surgery, Department of Surgery
| | | | | | | | - Daniel L Matera
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Mohamed Said
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | | | | | - Andrea A Poli
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Amy L Strong
- Section of Plastic Surgery, Department of Surgery
| | | | | | | | - Shuli Li
- Section of Plastic Surgery, Department of Surgery
| | - Michael T Longaker
- Institute for Stem Cell Biology and Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University, Stanford, California, USA
| | - Yi Tang
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Stephen J Weiss
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Brendon M Baker
- Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Aaron W James
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland, USA
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10
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Wang S, Huang S, Johnson S, Rosin V, Lee J, Colomb E, Witt R, Jaworski A, Weiss SJ, Si M. Tissue-specific angiogenic and invasive properties of human neonatal thymus and bone MSCs: Role of SLIT3-ROBO1. Stem Cells Transl Med 2020; 9:1102-1113. [PMID: 32470195 PMCID: PMC7445019 DOI: 10.1002/sctm.19-0448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/05/2020] [Accepted: 05/03/2020] [Indexed: 12/13/2022] Open
Abstract
Although mesenchymal stem/stromal cells (MSCs) are being explored in numerous clinical trials as proangiogenic and proregenerative agents, the influence of tissue origin on the therapeutic qualities of these cells is poorly understood. Complicating the functional comparison of different types of MSCs are the confounding effects of donor age, genetic background, and health status of the donor. Leveraging a clinical setting where MSCs can be simultaneously isolated from discarded but healthy bone and thymus tissues from the same neonatal patients, thereby controlling for these confounding factors, we performed an in vitro and in vivo paired comparison of these cells. We found that both neonatal thymus (nt)MSCs and neonatal bone (nb)MSCs expressed different pericytic surface marker profiles. Further, ntMSCs were more potent in promoting angiogenesis in vitro and in vivo and they were also more motile and efficient at invading ECM in vitro. These functional differences were in part mediated by an increased ntMSC expression of SLIT3, a factor known to activate endothelial cells. Further, we discovered that SLIT3 stimulated MSC motility and fibrin gel invasion via ROBO1 in an autocrine fashion. Consistent with our findings in human MSCs, we found that SLIT3 and ROBO1 were expressed in the perivascular cells of the neonatal murine thymus gland and that global SLIT3 or ROBO1 deficiency resulted in decreased neonatal murine thymus gland vascular density. In conclusion, ntMSCs possess increased proangiogenic and invasive behaviors, which are in part mediated by the paracrine and autocrine effects of SLIT3.
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Affiliation(s)
- Shuyun Wang
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Shan Huang
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Sean Johnson
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Vadim Rosin
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Jeffrey Lee
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Eric Colomb
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
| | - Russell Witt
- Department of General SurgeryBrigham and Women's HospitalMassachusettsUSA
| | | | - Stephen J. Weiss
- Department of Internal MedicineUniversity of MichiganAnn ArborMichiganUSA
| | - Ming‐Sing Si
- Department of Cardiac Surgery, Section of Pediatric Cardiovascular SurgeryUniversity of MichiganAnn ArborMichiganUSA
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11
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Gong L, Wang S, Shen L, Liu C, Shenouda M, Li B, Liu X, Shaw JA, Wineman AL, Yang Y, Xiong D, Eichmann A, Evans SM, Weiss SJ, Si MS. SLIT3 deficiency attenuates pressure overload-induced cardiac fibrosis and remodeling. JCI Insight 2020; 5:136852. [PMID: 32644051 PMCID: PMC7406261 DOI: 10.1172/jci.insight.136852] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/06/2020] [Indexed: 01/28/2023] Open
Abstract
In pulmonary hypertension and certain forms of congenital heart disease, ventricular pressure overload manifests at birth and is an obligate hemodynamic abnormality that stimulates myocardial fibrosis, which leads to ventricular dysfunction and poor clinical outcomes. Thus, an attractive strategy is to attenuate the myocardial fibrosis to help preserve ventricular function. Here, by analyzing RNA-sequencing databases and comparing the transcript and protein levels of fibrillar collagen in WT and global-knockout mice, we found that slit guidance ligand 3 (SLIT3) was present predominantly in fibrillar collagen-producing cells and that SLIT3 deficiency attenuated collagen production in the heart and other nonneuronal tissues. We then performed transverse aortic constriction or pulmonary artery banding to induce left and right ventricular pressure overload, respectively, in WT and knockout mice. We discovered that SLIT3 deficiency abrogated fibrotic and hypertrophic changes and promoted long-term ventricular function and overall survival in both left and right ventricular pressure overload. Furthermore, we found that SLIT3 stimulated fibroblast activity and fibrillar collagen production, which coincided with the transcription and nuclear localization of the mechanotransducer yes-associated protein 1. These results indicate that SLIT3 is important for regulating fibroblast activity and fibrillar collagen synthesis in an autocrine manner, making it a potential therapeutic target for fibrotic diseases, especially myocardial fibrosis and adverse remodeling induced by persistent afterload elevation.
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Affiliation(s)
- Lianghui Gong
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Shuyun Wang
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Li Shen
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Catherine Liu
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Mena Shenouda
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Baolei Li
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Xiaoxiao Liu
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Alan L. Wineman
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Yifeng Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Dingding Xiong
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Anne Eichmann
- Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.,Paris Cardiovascular Research Center, INSERM U970, Paris, France.,Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Sylvia M. Evans
- Skaggs School of Pharmacy and Pharmaceutical Sciences,,Department of Medicine, and,Department of Pharmacology, UCSD, La Jolla, California, USA
| | - Stephen J. Weiss
- Division of Genetic Medicine,,Department of Internal Medicine,,Life Sciences Institute,,Cellular and Molecular Biology Graduate Program, and,Rogel Cancer Center, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Ming-Sing Si
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
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12
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Weiss SJ, Cueto-Vilorio VA, Dharmaraj R, Barolia D, Nashat A, Walsh SJ, Simpson SE. Characterization of intentional lurasidone ingestions using the United States National Poison Data System. Clin Toxicol (Phila) 2020; 58:1342-1346. [PMID: 32167797 DOI: 10.1080/15563650.2020.1737102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Introduction: The ziprasidone analogue lurasidone is approved for the treatment of schizophrenia and bipolar disorder for adults and children older than 10 years. Small studies and case reports suggest lurasidone overdose is not generally associated with major adverse effects, but no large sample has been published.Objective: To describe intentional lurasidone overdoses reported to poison centers.Methods: Retrospective analysis of single-substance intentional lurasidone ingestions from the National Poison Data System (NPDS) from 2011 to 2018.Results: There were 1753 single-substance intentional overdoses. Average age was 28.6 years (SD = 13.3 years) and 1199 (68.4%) of patients were female. Most cases (86.6%) were coded as suspected suicide. Regarding final management site, 1143 (65.2%) were discharged or admitted to psychiatric facilities; 328 (18.8%) were admitted, half of whom were admitted to critical care units (CCUs). Major effect was coded in 12 (0.7%), moderate effect in 259 (14.8%), minor effect in 531 (30%), and no effect in 614 (35%). There were no deaths. For cases for which dose information was available, there was not a statistically significant difference between median doses when analyzed by clinical effect. Most common adverse effects were drowsiness (449, 25.6%), tachycardia (254, 14.5%), vomiting (121, 6.9%), and hypertension (115, 6.6%). Most cases had either no therapy reported, or therapy was recommended by the poison center but confirmed not to have been administered (1010, 57.6%). Of the 164 patients admitted to CCUs, 80 (48.8%) received either no therapy or intravenous fluids alone.Discussion: These data suggest major effects are uncommon from lurasidone overdose. Despite a high rate of admission to CCUs, a substantial proportion received no critical therapies.Conclusions: This report demonstrates intentional lurasidone overdoses reported to poison centers generally have a favorable clinical course.
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Affiliation(s)
- S J Weiss
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - V A Cueto-Vilorio
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - R Dharmaraj
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - D Barolia
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - A Nashat
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - S J Walsh
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
| | - S E Simpson
- Albert Einstein Medical Center, Albert Einstein Healthcare Network, Philadelphia, PA, USA
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13
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Fu R, Han CF, Ni T, Di L, Liu LJ, Lv WC, Bi YR, Jiang N, He Y, Li HM, Wang S, Xie H, Chen BA, Wang XS, Weiss SJ, Lu T, Guo QL, Wu ZQ. A ZEB1/p53 signaling axis in stromal fibroblasts promotes mammary epithelial tumours. Nat Commun 2019; 10:3210. [PMID: 31324807 PMCID: PMC6642263 DOI: 10.1038/s41467-019-11278-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 07/04/2019] [Indexed: 01/03/2023] Open
Abstract
Accumulating evidence indicates that the zinc-finger transcription factor ZEB1 is predominantly expressed in the stroma of several tumours. However, the role of stromal ZEB1 in tumour progression remains unexplored. In this study, while interrogating human databases, we uncover a remarkable decrease in relapse-free survival of breast cancer patients expressing high ZEB1 levels in the stroma. Using a mouse model of breast cancer, we show that ZEB1 inactivation in stromal fibroblasts suppresses tumour initiation, progression and metastasis. We associate this with reduced extracellular matrix remodeling, immune cell infiltration and decreased angiogenesis. ZEB1 deletion in stromal fibroblasts increases acetylation, expression and recruitment of p53 to FGF2/7, VEGF and IL6 promoters, thereby reducing their production and secretion into the surrounding stroma. Importantly, p53 ablation in ZEB1 stroma-deleted mammary tumours sufficiently recovers the impaired cancer growth and progression. Our findings identify the ZEB1/p53 axis as a stroma-specific signaling pathway that promotes mammary epithelial tumours.
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MESH Headings
- Animals
- Breast/pathology
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Cell Line, Tumor
- Cell Proliferation
- Cell Transformation, Neoplastic/metabolism
- Extracellular Matrix/metabolism
- Female
- Fibroblast Growth Factor 2/metabolism
- Fibroblast Growth Factor 7/metabolism
- Fibroblasts/metabolism
- Gene Deletion
- Gene Expression Regulation, Neoplastic
- Genetic Predisposition to Disease/genetics
- Humans
- Interleukin-6
- Male
- Mammary Neoplasms, Experimental/metabolism
- Mammary Neoplasms, Experimental/pathology
- Mice
- Mice, Knockout
- Neoplasm Recurrence, Local/metabolism
- Neoplasms, Experimental
- Neoplasms, Glandular and Epithelial/metabolism
- Neoplasms, Glandular and Epithelial/pathology
- Signal Transduction
- Tumor Microenvironment
- Tumor Suppressor Protein p53/metabolism
- Vascular Endothelial Growth Factor A/metabolism
- Zinc Finger E-box-Binding Homeobox 1/genetics
- Zinc Finger E-box-Binding Homeobox 1/metabolism
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Affiliation(s)
- Rong Fu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Chen-Feng Han
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Ting Ni
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Lei Di
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Li-Juan Liu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Wen-Cong Lv
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Yan-Ran Bi
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Nan Jiang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Yin He
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Hong-Mei Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- State Key Laboratory of Natural Medicines, Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, Nanjing, 211198, China
| | - Shui Wang
- Division of Breast Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, 210036, China
| | - Hui Xie
- Division of Breast Oncology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, 210036, China
| | - Bao-An Chen
- Division of Hematology and Oncology, The Affiliated Zhong-Da Hospital, Southeast University, Nanjing, 210009, China
| | - Xiao-Sheng Wang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Stephen J Weiss
- The Life Sciences Institute, Rogel Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Tao Lu
- State Key Laboratory of Natural Medicines, Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, Nanjing, 211198, China
| | - Qing-Long Guo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Zhao-Qiu Wu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
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14
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Pahwa S, Bhowmick M, Amar S, Cao J, Strongin AY, Fridman R, Weiss SJ, Fields GB. Characterization and regulation of MT1-MMP cell surface-associated activity. Chem Biol Drug Des 2018; 93:1251-1264. [PMID: 30480376 DOI: 10.1111/cbdd.13450] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/18/2018] [Accepted: 11/11/2018] [Indexed: 12/19/2022]
Abstract
Quantitative assessment of MT1-MMP cell surface-associated proteolytic activity remains undefined. Presently, MT1-MMP was stably expressed and a cell-based FRET assay developed to quantify activity toward synthetic collagen-model triple-helices. To estimate the importance of cell surface localization and specific structural domains on MT1-MMP proteolysis, activity measurements were performed using a series of membrane-anchored MT1-MMP mutants and compared directly with those of soluble MT1-MMP. MT1-MMP activity (kcat /KM ) on the cell surface was 4.8-fold lower compared with soluble MT1-MMP, with the effect largely manifested in kcat . Deletion of the MT1-MMP cytoplasmic tail enhanced cell surface activity, with both kcat and KM values affected, while deletion of the hemopexin-like domain negatively impacted KM and increased kcat . Overall, cell surface localization of MT1-MMP restricts substrate binding and protein-coupled motions (based on changes in both kcat and KM ) for catalysis. Comparison of soluble and cell surface-bound MT2-MMP revealed 12.9-fold lower activity on the cell surface. The cell-based assay was utilized for small molecule and triple-helical transition state analog MMP inhibitors, which were found to function similarly in solution and at the cell surface. These studies provide the first quantitative assessments of MT1-MMP activity and inhibition in the native cellular environment of the enzyme.
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Affiliation(s)
- Sonia Pahwa
- Departments of Chemistry and Biology, Torrey Pines Institute for Molecular Studies, Port St. Lucie, Florida
| | - Manishabrata Bhowmick
- Departments of Chemistry and Biology, Torrey Pines Institute for Molecular Studies, Port St. Lucie, Florida
| | - Sabrina Amar
- Departments of Chemistry and Biology, Torrey Pines Institute for Molecular Studies, Port St. Lucie, Florida.,Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, Florida
| | - Jian Cao
- Departments of Medicine/Cancer Prevention and Pathology, Stony Brook University, Stony Brook, New York
| | - Alex Y Strongin
- Cancer Research Center, Sanford Burnham Prebys Medical Research Institute, La Jolla, California
| | - Rafael Fridman
- Department of Pathology and the Karmanos Cancer Institute, Wayne State University, Detroit, Michigan
| | - Stephen J Weiss
- Division of Molecular Medicine & Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan
| | - Gregg B Fields
- Departments of Chemistry and Biology, Torrey Pines Institute for Molecular Studies, Port St. Lucie, Florida.,Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, Florida.,The Scripps Research Institute/Scripps Florida, Jupiter, Florida
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15
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Feinberg TY, Zheng H, Liu R, Wicha MS, Yu SM, Weiss SJ. Divergent Matrix-Remodeling Strategies Distinguish Developmental from Neoplastic Mammary Epithelial Cell Invasion Programs. Dev Cell 2018; 47:145-160.e6. [PMID: 30269950 PMCID: PMC6317358 DOI: 10.1016/j.devcel.2018.08.025] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/19/2018] [Accepted: 08/28/2018] [Indexed: 02/07/2023]
Abstract
Metastasizing breast carcinoma cells have been hypothesized to mobilize tissue-invasive activity by co-opting the proteolytic systems employed by normal mammary epithelial cells undergoing branching morphogenesis. However, the critical effectors underlying morphogenesis remain unidentified, and their relationship to breast cancer invasion programs is yet to be established. Here, we identify the membrane-anchored matrix metalloproteinase, Mmp14/MT1-MMP, but not the closely related proteinase Mmp15/MT2-MMP, as the dominant proteolytic effector of both branching morphogenesis and carcinoma cell invasion in vivo. Unexpectedly, however, epithelial cell-specific targeting of Mmp14/MT1-MMP in the normal mammary gland fails to impair branching, whereas deleting the proteinase in carcinoma cells abrogates invasion, preserves matrix architecture, and completely blocks metastasis. By contrast, in the normal mammary gland, extracellular matrix remodeling and morphogenesis are ablated only when Mmp14/MT1-MMP expression is specifically deleted from the periductal stroma. Together, these findings uncover the overlapping but divergent strategies that underlie developmental versus neoplastic matrix remodeling programs.
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Affiliation(s)
- Tamar Y Feinberg
- Division of Molecular Medicine and Genetics, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Department of Internal Medicine, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Life Sciences Institute, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
| | - Huarui Zheng
- Division of Molecular Medicine and Genetics, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Department of Internal Medicine, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Life Sciences Institute, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA
| | - Rui Liu
- Division of Molecular Medicine and Genetics, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Department of Internal Medicine, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Life Sciences Institute, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA
| | - Max S Wicha
- Department of Internal Medicine, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - S Michael Yu
- Department of Bioengineering, University of Utah, Salt Lake City, UT 84112, USA
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Department of Internal Medicine, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Life Sciences Institute, University of Michigan, 5000 LSI, 210 Washtenaw, Ann Arbor, MI 48109-2216, USA; Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
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16
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Fu R, Zhang YW, Li HM, Lv WC, Zhao L, Guo QL, Lu T, Weiss SJ, Li ZY, Wu ZQ. LW106, a novel indoleamine 2,3-dioxygenase 1 inhibitor, suppresses tumour progression by limiting stroma-immune crosstalk and cancer stem cell enrichment in tumour micro-environment. Br J Pharmacol 2018; 175:3034-3049. [PMID: 29722898 DOI: 10.1111/bph.14351] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 04/05/2018] [Accepted: 04/19/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND PURPOSE Indoleamine 2,3-dioxygenase 1 (IDO1) is emerging as an important new therapeutic target for treatment of malignant tumours characterized by dysregulated tryptophan metabolism. However, the antitumour efficacy of existing small-molecule inhibitors of IDO1 is still unsatisfactory and the underlying mechanism remains largely undefined. Hence, we discovered a novel potent small-molecule inhibitor of IDO1, LW106, and studied its antitumour effects and the underlying mechanisms in two tumour models. EXPERIMENTAL APPROACH C57BL6 mice, athymic nude mice or Ido1-/- mice were inoculated with IDO1-expressing and -nonexpressing tumour cells and treated with vehicle, epacadostat or increasing doses of LW106. Xenografted tumours, plasma, spleens and other vital organs were harvested and subjected to kynurenine/tryptophan measurement and flow cytometric, histological and immunohistochemical analyses. KEY RESULTS LW106 dose-dependently inhibited the outgrowth of xenografted tumours that were inoculated in C57BL6 mice but not nude mice or Ido1-/- mice, showing a stronger antitumour efficacy than epacadostat, an existing IDO1 inhibitor. LW106 substantially elevated intratumoural infiltration of proliferative Teff cells, while reducing recruitment of proliferative Treg cells and non-haematopoietic stromal cells such as endothelial cells and cancer-associated fibroblasts. LW106 treatment resulted in a reduced subpopulation of cancer stem cells (CSCs) in xenografted tumours in which fewer proliferative/invasive tumour cells and more apoptotic tumour cells were observed. CONCLUSIONS AND IMPLICATIONS LW106 inhibits tumour outgrowth by limiting stroma-immune crosstalk and CSC enrichment in the tumour micro-environment. LW106 has potential as a immunotherapeutic agent for use in combination with immune checkpoint inhibitors and (or) chemotherapeutic drugs for cancer treatment.
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Affiliation(s)
- Rong Fu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
| | - Yi-Wei Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
| | - Hong-Mei Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China.,Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, Nanjing, China
| | - Wen-Cong Lv
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
| | - Li Zhao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
| | - Qing-Long Guo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
| | - Tao Lu
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, Nanjing, China
| | - Stephen J Weiss
- The Life Sciences Institute, Comprehensive Cancer Center, Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, USA
| | - Zhi-Yu Li
- Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Zhao-Qiu Wu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing; Collaborative Innovation Center for Gannan Oil-Tea Camellia Industrial Development, Gannan Medical University, Ganzhou, China
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17
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Sakr M, Li XY, Sabeh F, Feinberg TY, Tesmer JJG, Tang Y, Weiss SJ. Tracking the Cartoon mouse phenotype: Hemopexin domain-dependent regulation of MT1-MMP pericellular collagenolytic activity. J Biol Chem 2018; 293:8113-8127. [PMID: 29643184 DOI: 10.1074/jbc.ra117.001503] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/23/2018] [Indexed: 11/06/2022] Open
Abstract
Following ENU mutagenesis, a phenodeviant line was generated, termed the "Cartoon mouse," that exhibits profound defects in growth and development. Cartoon mice harbor a single S466P point mutation in the MT1-MMP hemopexin domain, a 200-amino acid segment that is thought to play a critical role in regulating MT1-MMP collagenolytic activity. Herein, we demonstrate that the MT1-MMPS466P mutation replicates the phenotypic status of Mt1-mmp-null animals as well as the functional characteristics of MT1-MMP-/- cells. However, rather than a loss-of-function mutation acquired as a consequence of defects in MT1-MMP proteolytic activity, the S466P substitution generates a misfolded, temperature-sensitive mutant that is abnormally retained in the endoplasmic reticulum (ER). By contrast, the WT hemopexin domain does not play a required role in regulating MT1-MMP trafficking, as a hemopexin domain-deletion mutant is successfully mobilized to the cell surface and displays nearly normal collagenolytic activity. Alternatively, when MT1-MMPS466P-expressing cells are cultured at a permissive temperature of 25 °C that depresses misfolding, the mutant successfully traffics from the ER to the trans-Golgi network (ER → trans-Golgi network), where it undergoes processing to its mature form, mobilizes to the cell surface, and expresses type I collagenolytic activity. Together, these analyses define the Cartoon mouse as an unexpected gain-of-abnormal function mutation, wherein the temperature-sensitive mutant phenocopies MT1-MMP-/- mice as a consequence of eliciting a specific ER → trans-Golgi network trafficking defect.
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Affiliation(s)
- Moustafa Sakr
- Molecular Diagnostics and Therapeutics Department, Genetic Engineering and Biotechnology Research institute (GEBRI), University of Sadat City, Sadat City, Egypt 32897
| | - Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109; Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109
| | - Farideh Sabeh
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109; Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109
| | - Tamar Y Feinberg
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109; Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109
| | - John J G Tesmer
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109; Departments of Medicinal Chemistry, Pharmacology, and Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109
| | - Yi Tang
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109; Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109; Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109; Departments of Medicinal Chemistry, Pharmacology, and Biological Chemistry, University of Michigan, Ann Arbor, Michigan 48109.
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18
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Hwang J, Huang Y, Burwell TJ, Peterson NC, Connor J, Weiss SJ, Yu SM, Li Y. In Situ Imaging of Tissue Remodeling with Collagen Hybridizing Peptides. ACS Nano 2017; 11:9825-9835. [PMID: 28877431 PMCID: PMC5656977 DOI: 10.1021/acsnano.7b03150] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 09/06/2017] [Indexed: 05/20/2023]
Abstract
Collagen, the major structural component of nearly all mammalian tissues, undergoes extensive proteolytic remodeling during developmental states and a variety of life-threatening diseases such as cancer, myocardial infarction, and fibrosis. While degraded collagen could be an important marker of tissue damage, it is difficult to detect and target using conventional tools. Here, we show that a designed peptide (collagen hybridizing peptide: CHP), which specifically hybridizes to the degraded, unfolded collagen chains, can be used to image degraded collagen and inform tissue remodeling activity in various tissues: labeled with 5-carboxyfluorescein and biotin, CHPs enabled direct localization and quantification of collagen degradation in isolated tissues within pathologic states ranging from osteoarthritis and myocardial infarction to glomerulonephritis and pulmonary fibrosis, as well as in normal tissues during developmental programs associated with embryonic bone formation and skin aging. The results indicate the general correlation between the level of collagen remodeling and the amount of denatured collagen in tissue and show that the CHP probes can be used across species and collagen types, providing a versatile tool for not only pathology and developmental biology research but also histology-based disease diagnosis, staging, and therapeutic screening. This study lays the foundation for further testing CHP as a targeting moiety for theranostic delivery in various animal models.
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Affiliation(s)
- Jeongmin Hwang
- Department
of Bioengineering and Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
- 3Helix
Inc, Salt Lake City, Utah 84117, United
States
| | - Yufeng Huang
- Division
of Nephrology and Hypertension, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah 84132, United States
| | | | | | - Jane Connor
- MedImmune
LLC, Gaithersburg, Maryland 20878, United
States
| | - Stephen J. Weiss
- Division
of Molecular Medicine & Genetics, Department of Internal Medicine,
and the Life Sciences Institute, University
of Michigan, Ann Arbor, Michigan 48109, United
States
| | - S. Michael Yu
- Department
of Bioengineering and Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
- 3Helix
Inc, Salt Lake City, Utah 84117, United
States
| | - Yang Li
- Department
of Bioengineering and Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
- 3Helix
Inc, Salt Lake City, Utah 84117, United
States
- Phone: 801.587.0215. E-mail:
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19
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Gómez-Escudero J, Moreno V, Martín-Alonso M, Hernández-Riquer MV, Feinberg T, Colmenar Á, Calvo E, Camafeita E, Martínez F, Oudhoff MJ, Weiss SJ, Arroyo AG. E-cadherin cleavage by MT2-MMP regulates apical junctional signaling and epithelial homeostasis in the intestine. J Cell Sci 2017; 130:4013-4027. [PMID: 29061881 DOI: 10.1242/jcs.203687] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 10/13/2017] [Indexed: 12/11/2022] Open
Abstract
Cadherin-based intercellular adhesions are essential players in epithelial homeostasis, but their dynamic regulation during tissue morphogenesis and remodeling remain largely undefined. Here, we characterize an unexpected role for the membrane-anchored metalloproteinase MT2-MMP in regulating epithelial cell quiescence. Following co-immunoprecipitation and mass spectrometry, the MT2-MMP cytosolic tail was found to interact with the zonula occludens protein-1 (ZO-1) at the apical junctions of polarized epithelial cells. Functionally, MT2-MMP localizes in the apical domain of epithelial cells where it cleaves E-cadherin and promotes epithelial cell accumulation, a phenotype observed in 2D polarized cells as well as 3D cysts. MT2-MMP-mediated cleavage subsequently disrupts apical E-cadherin-mediated cell quiescence resulting in relaxed apical cortical tension favoring cell extrusion and re-sorting of Src kinase activity to junctional complexes, thereby promoting proliferation. Physiologically, MT2-MMP loss of function alters E-cadherin distribution, leading to impaired 3D organoid formation by mouse colonic epithelial cells ex vivo and reduction of cell proliferation within intestinal crypts in vivo Taken together, these studies identify an MT2-MMP-E-cadherin axis that functions as a novel regulator of epithelial cell homeostasis in vivo.
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Affiliation(s)
- Jesús Gómez-Escudero
- Matrix Metalloproteinases in Angiogenesis and Inflammation Group, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Vanessa Moreno
- Matrix Metalloproteinases in Angiogenesis and Inflammation Group, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Mara Martín-Alonso
- Centre of Molecular Inflammation Research (CEMIR), Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
| | - M Victoria Hernández-Riquer
- Matrix Metalloproteinases in Angiogenesis and Inflammation Group, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Tamar Feinberg
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ángel Colmenar
- Matrix Metalloproteinases in Angiogenesis and Inflammation Group, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Enrique Calvo
- Proteomics Unit, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Emilio Camafeita
- Proteomics Unit, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Fernando Martínez
- Bioinformatics Unit, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
| | - Menno J Oudhoff
- Centre of Molecular Inflammation Research (CEMIR), Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alicia G Arroyo
- Matrix Metalloproteinases in Angiogenesis and Inflammation Group, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), 28029 Madrid, Spain
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20
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Barnes RH, Akama T, Öhman MK, Woo MS, Bahr J, Weiss SJ, Eitzman DT, Chun TH. Membrane-Tethered Metalloproteinase Expressed by Vascular Smooth Muscle Cells Limits the Progression of Proliferative Atherosclerotic Lesions. J Am Heart Assoc 2017; 6:e003693. [PMID: 28735290 PMCID: PMC5586255 DOI: 10.1161/jaha.116.003693] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 06/08/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND The MMP (matrix metalloproteinase) family plays diverse and critical roles in directing vascular wall remodeling in atherosclerosis. Unlike secreted-type MMPs, a member of the membrane-type MMP family, MT1-MMP (membrane-type 1 MMP; MMP14), mediates pericellular extracellular matrix degradation that is indispensable for maintaining physiological extracellular matrix homeostasis. However, given the premature mortality exhibited by MT1-MMP-null mice, the potential role of the proteinase in atherogenesis remains elusive. We sought to determine the effects of both MT1-MMP heterozygosity and tissue-specific gene targeting on atherogenesis in APOE (apolipoprotein E)-null mice. METHODS AND RESULTS MT1-MMP heterozygosity in the APOE-null background (Mmp14+/-Apoe-/- ) significantly promoted atherogenesis relative to Mmp14+/+Apoe-/- mice. Furthermore, the tissue-specific deletion of MT1-MMP from vascular smooth muscle cells (VSMCs) in SM22α-Cre(+)Mmp14F/FApoe-/- (VSMC-knockout) mice likewise increased the severity of atherosclerotic lesions. Although VSMC-knockout mice also developed progressive atherosclerotic aneurysms in their iliac arteries, macrophage- and adipose-specific MT1-MMP-knockout mice did not display this sensitized phenotype. In VSMC-knockout mice, atherosclerotic lesions were populated by hyperproliferating VSMCs (smooth muscle actin- and Ki67-double-positive cells) that were characterized by a proinflammatory gene expression profile. Finally, MT1-MMP-null VSMCs cultured in a 3-dimensional spheroid model system designed to mimic in vivo-like cell-cell and cell-extracellular matrix interactions, likewise displayed markedly increased proliferative potential. CONCLUSIONS MT1-MMP expressed by VSMCs plays a key role in limiting the progression of atherosclerosis in APOE-null mice by regulating proliferative responses and inhibiting the deterioration of VSMC function in atherogenic vascular walls.
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MESH Headings
- Animals
- Aorta/enzymology
- Aorta/pathology
- Aortic Diseases/enzymology
- Aortic Diseases/genetics
- Aortic Diseases/pathology
- Atherosclerosis/enzymology
- Atherosclerosis/genetics
- Atherosclerosis/pathology
- Cell Communication
- Cell Proliferation
- Cell-Matrix Junctions/enzymology
- Cell-Matrix Junctions/pathology
- Cells, Cultured
- Disease Models, Animal
- Female
- Genetic Predisposition to Disease
- Heterozygote
- Iliac Artery/enzymology
- Iliac Artery/pathology
- Inflammation Mediators/metabolism
- Male
- Matrix Metalloproteinase 14/deficiency
- Matrix Metalloproteinase 14/genetics
- Matrix Metalloproteinase 14/metabolism
- Mice, Inbred C57BL
- Mice, Knockout, ApoE
- Muscle, Smooth, Vascular/enzymology
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/enzymology
- Myocytes, Smooth Muscle/pathology
- Phenotype
- Plaque, Atherosclerotic
- Signal Transduction
- Vascular Remodeling
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Affiliation(s)
- Richard H Barnes
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI
| | - Takeshi Akama
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI
| | - Miina K Öhman
- Department of Internal Medicine, Cardiovascular Research Center, University of Michigan, Ann Arbor, MI
| | - Moon-Sook Woo
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI
| | - Julian Bahr
- Life Sciences Institute, University of Michigan, Ann Arbor, MI
| | - Stephen J Weiss
- Life Sciences Institute, University of Michigan, Ann Arbor, MI
| | - Daniel T Eitzman
- Department of Internal Medicine, Cardiovascular Research Center, University of Michigan, Ann Arbor, MI
| | - Tae-Hwa Chun
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI
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21
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Abstract
Snail and Slug are zinc-finger transcription factors that play key roles in directing the epithelial-mesenchymal transition (EMT) programs associated with normal development as well as disease progression. More recent work suggests that these EMT-associated transcription factors also modulate the function of both embryonic and adult stem cells. Interestingly, YAP and TAZ, the co-transcriptional effectors of the Hippo pathway, likewise play an important role in stem cell self-renewal and lineage commitment. While direct intersections between the Snail/Slug and Hippo pathways have not been described previously, we recently described an unexpected cooperative interaction between Snail/Slug and YAP/TAZ that controls the self-renewal and differentiation properties of bone marrow-derived mesenchymal stem cells (MSCs), a cell population critical to bone development. Additional studies revealed that both Snail and Slug are able to form binary complexes with either YAP or TAZ that, together, control YAP/TAZ transcriptional activity and function throughout mouse development. Given the more recent observations that MSC-like cell populations are found in association throughout the vasculature where they participate in tissue regeneration, fibrosis and cancer, the Snail/Slug-YAP/TAZ axis is well-positioned to regulate global stem cell function in health and disease.
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Affiliation(s)
- Yi Tang
- a Division of Molecular Medicine and Genetics, Department of Internal Medicine , University of Michigan , Ann Arbor , MI , USA.,b Life Sciences Institute, University of Michigan , Ann Arbor , MI , USA
| | - Stephen J Weiss
- a Division of Molecular Medicine and Genetics, Department of Internal Medicine , University of Michigan , Ann Arbor , MI , USA.,b Life Sciences Institute, University of Michigan , Ann Arbor , MI , USA
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22
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Sun C, Jiang L, Liu Y, Shen H, Weiss SJ, Zhou Y, Rui L. Adipose Snail1 Regulates Lipolysis and Lipid Partitioning by Suppressing Adipose Triacylglycerol Lipase Expression. Cell Rep 2016; 17:2015-2027. [PMID: 27851965 PMCID: PMC5131732 DOI: 10.1016/j.celrep.2016.10.070] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 05/25/2016] [Accepted: 10/19/2016] [Indexed: 12/14/2022] Open
Abstract
Lipolysis provides metabolic fuel; however, aberrant adipose lipolysis results in ectopic lipid accumulation and lipotoxicity. While adipose triacylglycerol lipase (ATGL) catalyzes the first step of lipolysis, its regulation is not fully understood. Here, we demonstrate that adipocyte Snail1 suppresses both ATGL expression and lipolysis. Adipose Snail1 levels are higher in fed mice than in fasted mice and higher in obese mice as opposed to lean mice. Insulin increases Snail1 levels in both murine and human adipocytes, wherein Snail1 binds to the ATGL promoter to repress its expression. Importantly, adipocyte-specific deletion of Snail1 increases adipose ATGL expression and lipolysis, resulting in decreased fat mass and increased liver fat content in mice fed either a normal chow diet or a high-fat diet. Thus, we have identified a Snail1-ATGL axis that regulates adipose lipolysis and fatty acid release, thereby governing lipid partitioning between adipose and non-adipose tissues.
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MESH Headings
- 3T3-L1 Cells
- Adipocytes, White/drug effects
- Adipocytes, White/metabolism
- Adipocytes, White/pathology
- Adipose Tissue, White/drug effects
- Adipose Tissue, White/metabolism
- Animals
- Cell Size/drug effects
- Diet, High-Fat
- Down-Regulation/drug effects
- Down-Regulation/genetics
- Epigenesis, Genetic/drug effects
- Fatty Liver/metabolism
- Fatty Liver/pathology
- Gene Deletion
- Humans
- Insulin/pharmacology
- Lipase/genetics
- Lipase/metabolism
- Lipolysis/drug effects
- Liver/drug effects
- Liver/metabolism
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Obesity/metabolism
- Obesity/pathology
- Organ Specificity
- Promoter Regions, Genetic/genetics
- Snail Family Transcription Factors/metabolism
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Affiliation(s)
- Chengxin Sun
- School of Life Sciences, University of Northeast Normal University, Changchun 130024, China; Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Lin Jiang
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Yan Liu
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Hong Shen
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Stephen J Weiss
- Life Sciences Institute, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Yifa Zhou
- School of Life Sciences, University of Northeast Normal University, Changchun 130024, China.
| | - Liangyou Rui
- Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
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23
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Ni T, Li XY, Lu N, An T, Liu ZP, Fu R, Lv WC, Zhang YW, Xu XJ, Grant Rowe R, Lin YS, Scherer A, Feinberg T, Zheng XQ, Chen BA, Liu XS, Guo QL, Wu ZQ, Weiss SJ. Snail1-dependent p53 repression regulates expansion and activity of tumour-initiating cells in breast cancer. Nat Cell Biol 2016; 18:1221-1232. [PMID: 27749822 DOI: 10.1038/ncb3425] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 09/16/2016] [Indexed: 12/17/2022]
Abstract
The zinc-finger transcription factor Snail1 is inappropriately expressed in breast cancer and associated with poor prognosis. While interrogating human databases, we uncovered marked decreases in relapse-free survival of breast cancer patients expressing high Snail1 levels in tandem with wild-type, but not mutant, p53. Using a Snail1 conditional knockout model of mouse breast cancer that maintains wild-type p53, we find that Snail1 plays an essential role in tumour progression by controlling the expansion and activity of tumour-initiating cells in preneoplastic glands and established tumours, whereas it is not required for normal mammary development. Growth and survival of preneoplastic as well as neoplastic mammary epithelial cells is dependent on the formation of a Snail1/HDAC1/p53 tri-molecular complex that deacetylates active p53, thereby promoting its proteasomal degradation. Our findings identify Snail1 as a molecular bypass that suppresses the anti-proliferative and pro-apoptotic effects exerted by wild-type p53 in breast cancer.
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Affiliation(s)
- Ting Ni
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Na Lu
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Teng An
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Zhi-Ping Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Gannan Medical University, Ganzhou 341000, China
| | - Rong Fu
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Wen-Cong Lv
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Yi-Wei Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiao-Jun Xu
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - R Grant Rowe
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Yong-Shun Lin
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Amanda Scherer
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Tamar Feinberg
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Xiao-Qi Zheng
- Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
| | - Bao-An Chen
- Department of Hematology and Oncology, The Affiliated Zhongda Hospital, Southeast University Medical School, Nanjing 210009, China
| | - X Shirley Liu
- Department of Biostatistics and Computational Biology, The Dana-Farber Cancer Institute, Harvard School of Public Health, Harvard University, Boston, Massachusetts 02115, USA
| | - Qing-Long Guo
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Zhao-Qiu Wu
- State Key Laboratory of Natural Medicines, Jiangsu Provincial Key Laboratory of Carcinogenesis and Intervention, Department of Basic Medicine, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109, USA
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24
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Feinberg TY, Rowe RG, Saunders TL, Weiss SJ. Functional roles of MMP14 and MMP15 in early postnatal mammary gland development. Development 2016; 143:3956-3968. [PMID: 27633994 DOI: 10.1242/dev.136259] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 09/05/2016] [Indexed: 12/17/2022]
Abstract
During late embryogenesis, mammary epithelial cells initiate migration programs that drive ductal invasion into the surrounding adipose-rich mesenchyme. Currently, branching morphogenesis is thought to depend on the mobilization of the membrane-anchored matrix metalloproteinases MMP14 (MT1-MMP) and MMP15 (MT2-MMP), which drive epithelial cell invasion by remodeling the extracellular matrix and triggering associated signaling cascades. However, the roles that these proteinases play during mammary gland development in vivo remain undefined. Here, we characterize the impact of global Mmp14 and Mmp15 targeting on early postnatal mammary gland development in mice. Unexpectedly, both Mmp14-/- and Mmp15-/- mammary glands retain the ability to generate intact ductal networks. Although neither proteinase is required for branching morphogenesis, transcriptome profiling reveals a key role for MMP14 and MMP15 in regulating mammary gland adipocyte differentiation. Whereas MMP14 promotes the generation of white fat depots crucial for energy storage, MMP15 differentially controls the formation of thermogenic brown fat. Taken together, these data not only indicate that current paradigms relevant to proteinase-dependent morphogenesis need be revisited, but also identify new roles for the enzymes in regulating adipocyte fate determination in the developing mammary gland.
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Affiliation(s)
- Tamar Y Feinberg
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.,Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
| | - R Grant Rowe
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas L Saunders
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Transgenic Animal Model Core, Biomedical Research Core Facilities, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA .,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.,Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
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25
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Fu J, Li S, Feng R, Ma H, Sabeh F, Roodman GD, Wang J, Robinson S, Guo XE, Lund T, Normolle D, Mapara MY, Weiss SJ, Lentzsch S. Multiple myeloma-derived MMP-13 mediates osteoclast fusogenesis and osteolytic disease. J Clin Invest 2016; 126:1759-72. [PMID: 27043283 DOI: 10.1172/jci80276] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 02/18/2016] [Indexed: 12/27/2022] Open
Abstract
Multiple myeloma (MM) cells secrete osteoclastogenic factors that promote osteolytic lesions; however, the identity of these factors is largely unknown. Here, we performed a screen of human myeloma cells to identify pro-osteoclastogenic agents that could potentially serve as therapeutic targets for ameliorating MM-associated bone disease. We found that myeloma cells express high levels of the matrix metalloproteinase MMP-13 and determined that MMP-13 directly enhances osteoclast multinucleation and bone-resorptive activity by triggering upregulation of the cell fusogen DC-STAMP. Moreover, this effect was independent of the proteolytic activity of the enzyme. Further, in mouse xenograft models, silencing MMP-13 expression in myeloma cells inhibited the development of osteolytic lesions. In patient cohorts, MMP-13 expression was localized to BM-associated myeloma cells, while elevated MMP-13 serum levels were able to correctly predict the presence of active bone disease. Together, these data demonstrate that MMP-13 is critical for the development of osteolytic lesions in MM and that targeting the MMP-13 protein - rather than its catalytic activity - constitutes a potential approach to mitigating bone disease in affected patients.
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26
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Grande MT, Sánchez-Laorden B, López-Blau C, De Frutos CA, Boutet A, Arévalo M, Rowe RG, Weiss SJ, López-Novoa JM, Nieto MA. Snail1-induced partial epithelial-to-mesenchymal transition drives renal fibrosis in mice and can be targeted to reverse established disease. Nat Med 2015; 21:989-97. [PMID: 26236989 DOI: 10.1038/nm.3901] [Citation(s) in RCA: 534] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 06/15/2015] [Indexed: 02/07/2023]
Abstract
Progressive kidney fibrosis contributes greatly to end-stage renal failure, and no specific treatment is available to preserve organ function. During renal fibrosis, myofibroblasts accumulate in the interstitium of the kidney, leading to massive deposition of extracellular matrix and organ dysfunction. The origin of myofibroblasts is manifold, but the contribution of an epithelial-to-mesenchymal transition (EMT) undergone by renal epithelial cells during kidney fibrosis is still debated. We show that the reactivation of Snai1 (encoding snail family zinc finger 1, known as Snail1) in mouse renal epithelial cells is required for the development of fibrosis in the kidney. Damage-mediated Snail1 reactivation induces a partial EMT in tubular epithelial cells that, without directly contributing to the myofibroblast population, relays signals to the interstitium to promote myofibroblast differentiation and fibrogenesis and to sustain inflammation. We also show that Snail1-induced fibrosis can be reversed in vivo and that obstructive nephropathy can be therapeutically ameliorated in mice by targeting Snail1 expression. These results reconcile conflicting data on the role of the EMT in renal fibrosis and provide avenues for the design of novel anti-fibrotic therapies.
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Affiliation(s)
- M Teresa Grande
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
| | - Berta Sánchez-Laorden
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
| | - Cristina López-Blau
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
| | - Cristina A De Frutos
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
| | - Agnès Boutet
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
| | - Miguel Arévalo
- University of Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - R Grant Rowe
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
| | - José M López-Novoa
- University of Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - M Angela Nieto
- Instituto de Neurociencias Consejo Superior de Investigaciones Científicas and Universidad Miguel Hernández, San Juan de Alicante, Spain
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27
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Abstract
To improve treatment of obesity, a contributing factor to multiple systemic and metabolic diseases, a better understanding of metabolic state and environmental stress at the cellular level is essential. This work presents development of a three-dimensional (3D) in vitro model of adipose tissue displaying induced lipid accumulation as a function of fatty acid supplementation that, subsequently, investigates cellular responses to a pro-inflammatory stimulus, thereby recapitulating key stages of obesity progression. Three-dimensional spheroid organization of adipose cells was induced by culturing 3T3-L1 mouse preadipocytes on an elastin-like polypeptide-polyethyleneimine (ELP-PEI)-coated surface. Results indicate a more differentiated phenotype in 3D spheroid cultures relative to two-dimensional (2D) monolayer analogues based on triglyceride accumulation, CD36 and CD40 protein expression, and peroxisome proliferator-activated receptor-γ (PPAR-γ) and adiponectin mRNA expression. The 3T3-L1 adipocyte spheroid model was then used to test the effects of a pro-inflammatory microenvironment, namely maturation in the presence of elevated fatty acid levels followed by acute exposure to tumor necrosis factor alpha (TNF-α). Under these conditions, we demonstrate that metabolic function was reduced across all cultures exposed to TNF-α, especially so when pre-exposed to linoleic acid. Further, in response to TNF-α, enhanced lipolysis, monitored as increased extracellular glycerol and fatty acids levels, was observed in adipocytes cultured in the presence of exogenous fatty acids. Taken together, our 3D spheroid model showed enhanced adipogenic differentiation and presents a platform for elucidating the key phenotypic responses that occur in pro-inflammatory microenvironments that characterize obesogenic states.
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Affiliation(s)
- Paul A Turner
- 1Department of Biomedical Materials Science, School of Dentistry, University of Mississippi Medical Center, Jackson, Mississippi
| | - Yi Tang
- 2Life Sciences Institute, University of Michigan, Ann Arbor, Michigan
| | - Stephen J Weiss
- 2Life Sciences Institute, University of Michigan, Ann Arbor, Michigan
| | - Amol V Janorkar
- 1Department of Biomedical Materials Science, School of Dentistry, University of Mississippi Medical Center, Jackson, Mississippi
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28
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Deng L, Shang L, Bai S, Chen J, He X, Martin-Trevino R, Chen S, Li XY, Meng X, Yu B, Wang X, Liu Y, McDermott SP, Ariazi AE, Ginestier C, Ibarra I, Ke J, Luther T, Clouthier SG, Xu L, Shan G, Song E, Yao H, Hannon GJ, Weiss SJ, Wicha MS, Liu S. MicroRNA100 inhibits self-renewal of breast cancer stem-like cells and breast tumor development. Cancer Res 2014; 74:6648-60. [PMID: 25217527 PMCID: PMC4370193 DOI: 10.1158/0008-5472.can-13-3710] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
miRNAs are essential for self-renewal and differentiation of normal and malignant stem cells by regulating the expression of key stem cell regulatory genes. Here, we report evidence implicating the miR100 in self-renewal of cancer stem-like cells (CSC). We found that miR100 expression levels relate to the cellular differentiation state, with lowest expression in cells displaying stem cell markers. Utilizing a tetracycline-inducible lentivirus to elevate expression of miR100 in human cells, we found that increasing miR100 levels decreased the production of breast CSCs. This effect was correlated with an inhibition of cancer cell proliferation in vitro and in mouse tumor xenografts due to attenuated expression of the CSC regulatory genes SMARCA5, SMARCD1, and BMPR2. Furthermore, miR100 induction in breast CSCs immediately upon their orthotopic implantation or intracardiac injection completely blocked tumor growth and metastasis formation. Clinically, we observed a significant association between miR100 expression in breast cancer specimens and patient survival. Our results suggest that miR100 is required to direct CSC self-renewal and differentiation.
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Affiliation(s)
- Lu Deng
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Li Shang
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Shoumin Bai
- Department of Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Ji Chen
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Xueyan He
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Rachel Martin-Trevino
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Shanshan Chen
- Department of Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine and Life Sciences Institute, University of Michigan, Ann Arbor, Michigan
| | - Xiaojie Meng
- Departments of Molecular Biosciences and Radiation Oncology, University of Kansas Cancer Center, University of Kansas Medical School, University of Kansas, Lawrence, Kansas
| | - Bin Yu
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Xiaolin Wang
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Yajing Liu
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Sean P McDermott
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Alexa E Ariazi
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Christophe Ginestier
- Centre de Recherche en Cance'rologie de Marseille, Laboratoire d'Oncologie Mole'culaire, UMR891 Inserm/Institut Paoli-Calmettes, Universite' de la Me'diterrane'e, Marseille, France
| | - Ingrid Ibarra
- Cold Spring Harbor Laboratory, Program in Genetics and Bioinformatics, Cold Spring Harbor, New York, New York
| | - Jia Ke
- Department of Colorectal Surgery, Sixth Hospital of Sun Yat-sen University, Guangzhou, China
| | - Tahra Luther
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Shawn G Clouthier
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Liang Xu
- Departments of Molecular Biosciences and Radiation Oncology, University of Kansas Cancer Center, University of Kansas Medical School, University of Kansas, Lawrence, Kansas
| | - Ge Shan
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China
| | - Erwei Song
- Department of Breast Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Herui Yao
- Department of Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Gregory J Hannon
- Cold Spring Harbor Laboratory, Program in Genetics and Bioinformatics, Cold Spring Harbor, New York, New York
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine and Life Sciences Institute, University of Michigan, Ann Arbor, Michigan
| | - Max S Wicha
- Comprehensive Cancer Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Suling Liu
- Innovation Center for Cell Biology and the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Life Sciences and Medical Center, University of Science and Technology of China, Hefei, Anhui, China.
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29
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Kim NH, Cha YH, Kim HS, Lee SE, Huh JK, Kim JK, Kim JM, Ryu JK, Kim HJ, Lee Y, Lee SY, Noh I, Li XY, Weiss SJ, Jahng TA, Yook JI. A platform technique for growth factor delivery with novel mode of action. Biomaterials 2014; 35:9888-9896. [PMID: 25218859 DOI: 10.1016/j.biomaterials.2014.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 08/01/2014] [Indexed: 01/09/2023]
Abstract
Though growth factors allow tissue regeneration, the trade-off between their effectiveness and adverse effects limits clinical application. The key issues in current growth factor therapy largely derive from initial burst pharmacokinetics, rapid clearance, and proteolytic cleavage resulting in clinical ineffectiveness and diverse complications. While a number of studies have focused on the development of carriers, issues arising from soluble growth factor remain. In this study, we report a prodrug of growth factors constituting a novel mode of action (MoA). To mimic endogenous protein processing in cells, we developed a recombinant BMP-2 polypeptide based on a protein transduction domain (PTD) to transduce the protein into cells followed by furin-mediated protein cleavage and secretion of active growth factor. As proof of concept, a few micrograms scale of PTD-BMP-2 polypeptide sufficed to induce bone regeneration in vivo. As a simple platform, our technique can easily be extended to delivery of BMP-7 and DKK-1 as therapeutics for TGF-β and canonical Wnt signaling, respectively, to suppress the epithelial-mesenchymal transition (EMT), which constitutes a fundamental biological mechanism of many diseases. This technique largely overcomes the limitations of current soluble growth factors and opens the door to next generation growth factor therapeutics.
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Affiliation(s)
- Nam Hee Kim
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Yong Hoon Cha
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Hyun Sil Kim
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Soo Eon Lee
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul 110-799, South Korea
| | - Jong-Ki Huh
- Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Jung Kook Kim
- Ortholution, 104 Suntechcity, 513-15, Sangdaewon-dong, Joongwon-gu, Seongnam-si, Kyunggi-do 462-725, South Korea
| | - Jeong Moon Kim
- Ortholution, 104 Suntechcity, 513-15, Sangdaewon-dong, Joongwon-gu, Seongnam-si, Kyunggi-do 462-725, South Korea
| | - Joo Kyung Ryu
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Hee-Jin Kim
- Department of Anatomy, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Yoonmi Lee
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea
| | - Su Yeon Lee
- Department of Chemical Engineering, Seoul National Universtiy of Science and Technology, Seoul 139-743, South Korea; Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, Seoul 139-743, South Korea
| | - Insup Noh
- Department of Chemical Engineering, Seoul National Universtiy of Science and Technology, Seoul 139-743, South Korea; Convergence Institute of Biomedical Engineering and Biomaterials, Seoul National University of Science and Technology, Seoul 139-743, South Korea
| | - Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine and the Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine and the Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Tae-Ahn Jahng
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul 110-799, South Korea.
| | - Jong In Yook
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul 120-752, South Korea.
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30
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Wu ZQ, Rowe RG, Lim KC, Lin Y, Willis A, Tang Y, Li XY, Nor JE, Maillard I, Weiss SJ. A Snail1/Notch1 signalling axis controls embryonic vascular development. Nat Commun 2014; 5:3998. [PMID: 24894949 PMCID: PMC4052376 DOI: 10.1038/ncomms4998] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 04/29/2014] [Indexed: 12/24/2022] Open
Abstract
Notch1-Delta-like 4 (Dll4) signaling controls vascular development by regulating endothelial cell (EC) targets that modulate vessel wall remodeling and arterial-venous specification. The molecular effectors that modulate Notch signaling during vascular development remain largely undefined. Here we demonstrate that the transcriptional repressor, Snail1, acts as a VEGF-induced regulator of Notch1 signaling and Dll4 expression. EC-specific Snail1 loss-of-function conditional knockout mice die in utero with defects in vessel wall remodeling in association with losses in mural cell investment and disruptions in arterial-venous specification. Snail1 loss-of-function conditional knockout embryos further display up-regulated Notch1 signaling and Dll4 expression that is partially reversed by inhibiting Ɣ-secretase activity in vivo with Dll4 identified as a direct target of Snail1-mediated transcriptional repression. These results document a Snail1-Dll4/Notch1 axis that controls embryonic vascular development.
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Affiliation(s)
- Zhao-Qiu Wu
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA
| | - R Grant Rowe
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA [3]
| | - Kim-Chew Lim
- Department of Cell and Developmental Biology, Ann Arbor, Michigan 48109, USA
| | - Yongshun Lin
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA [3]
| | - Amanda Willis
- Life Sciences Institute, Ann Arbor, Michigan 48109, USA
| | - Yi Tang
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA
| | - Xiao-Yan Li
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA
| | - Jacques E Nor
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - Ivan Maillard
- 1] Life Sciences Institute, Ann Arbor, Michigan 48109, USA [2] Department of Cell and Developmental Biology, Ann Arbor, Michigan 48109, USA [3] Division of Hematology-Oncology, Department of Medicine, Ann Arbor, Michigan 48109, USA
| | - Stephen J Weiss
- 1] Division of Molecular Medicine and Genetics, Department of Internal Medicine, Ann Arbor, Michigan 48109, USA [2] Life Sciences Institute, Ann Arbor, Michigan 48109, USA
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31
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Willis AL, Sabeh F, Li XY, Weiss SJ. Extracellular matrix determinants and the regulation of cancer cell invasion stratagems. J Microsc 2014; 251:250-60. [PMID: 23924043 DOI: 10.1111/jmi.12064] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Accepted: 06/13/2013] [Indexed: 12/13/2022]
Abstract
During development, wound repair and disease-related processes, such as cancer, normal, or neoplastic cell types traffic through the extracellular matrix (ECM), the complex composite of collagens, elastin, glycoproteins, proteoglycans, and glycosaminoglycans that dictate tissue architecture. Current evidence suggests that tissue-invasive processes may proceed by protease-dependent or protease-independent strategies whose selection is not only governed by the characteristics of the motile cell population, but also by the structural properties of the intervening ECM. Herein, we review the mechanisms by which ECM dimensionality, elasticity, crosslinking, and pore size impact patterns of cell invasion. This summary should prove useful when designing new experimental approaches for interrogating invasion programs as well as identifying potential cellular targets for next-generation therapeutics.
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Affiliation(s)
- A L Willis
- Division of Molecular Medicine & Genetics, Department of Internal Medicine, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
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32
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Wolf K, Te Lindert M, Krause M, Alexander S, Te Riet J, Willis AL, Hoffman RM, Figdor CG, Weiss SJ, Friedl P. Physical limits of cell migration: control by ECM space and nuclear deformation and tuning by proteolysis and traction force. ACTA ACUST UNITED AC 2013; 201:1069-84. [PMID: 23798731 PMCID: PMC3691458 DOI: 10.1083/jcb.201210152] [Citation(s) in RCA: 901] [Impact Index Per Article: 81.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cell migration through 3D tissue depends on a physicochemical balance between cell deformability and physical tissue constraints. Migration rates are further governed by the capacity to degrade ECM by proteolytic enzymes, particularly matrix metalloproteinases (MMPs), and integrin- and actomyosin-mediated mechanocoupling. Yet, how these parameters cooperate when space is confined remains unclear. Using MMP-degradable collagen lattices or nondegradable substrates of varying porosity, we quantitatively identify the limits of cell migration by physical arrest. MMP-independent migration declined as linear function of pore size and with deformation of the nucleus, with arrest reached at 10% of the nuclear cross section (tumor cells, 7 µm²; T cells, 4 µm²; neutrophils, 2 µm²). Residual migration under space restriction strongly depended upon MMP-dependent ECM cleavage by enlarging matrix pore diameters, and integrin- and actomyosin-dependent force generation, which jointly propelled the nucleus. The limits of interstitial cell migration thus depend upon scaffold porosity and deformation of the nucleus, with pericellular collagenolysis and mechanocoupling as modulators.
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Affiliation(s)
- Katarina Wolf
- Department of Cell Biology, Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, Netherlands.
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33
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Morell M, Duc TN, Willis AL, Syed S, Lee J, Deu E, Deng Y, Xiao J, Turk BE, Jessen JR, Weiss SJ, Bogyo M. Coupling protein engineering with probe design to inhibit and image matrix metalloproteinases with controlled specificity. J Am Chem Soc 2013; 135:9139-48. [PMID: 23701445 PMCID: PMC3722588 DOI: 10.1021/ja403523p] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Matrix metalloproteinases (MMPs) are zinc endopeptidases that play roles in numerous pathophysiological processes and therefore are promising drug targets. However, the large size of this family and a lack of highly selective compounds that can be used for imaging or inhibition of specific MMPs members has limited efforts to better define their biological function. Here we describe a protein engineering strategy coupled with small-molecule probe design to selectively target individual members of the MMP family. Specifically, we introduce a cysteine residue near the active-site of a selected protease that does not alter its overall activity or function but allows direct covalent modification by a small-molecule probe containing a reactive electrophile. This specific engineered interaction between the probe and the target protease provides a means to both image and inhibit the modified protease with absolute specificity. Here we demonstrate the feasibility of the approach for two distinct MMP proteases, MMP-12 and MT1-MMP (or MMP-14).
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Affiliation(s)
- Montse Morell
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Thinh Nguyen Duc
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Amanda L. Willis
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Salahuddin Syed
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Jiyoun Lee
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Edgar Deu
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Yang Deng
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06520 USA
| | - Junpeng Xiao
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
| | - Benjamin E. Turk
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06520 USA
| | - Jason R. Jessen
- Department of Medicine/Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Stephen J. Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109 USA
| | - Matthew Bogyo
- Department of Pathology, University School of Medicine, Stanford University, Stanford, CA 94305 USA
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34
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Tang Y, Rowe RG, Botvinick EL, Kurup A, Putnam AJ, Seiki M, Weaver VM, Keller ET, Goldstein S, Dai J, Begun D, Saunders T, Weiss SJ. MT1-MMP-dependent control of skeletal stem cell commitment via a β1-integrin/YAP/TAZ signaling axis. Dev Cell 2013; 25:402-16. [PMID: 23685250 DOI: 10.1016/j.devcel.2013.04.011] [Citation(s) in RCA: 192] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 04/09/2013] [Accepted: 04/15/2013] [Indexed: 12/18/2022]
Abstract
In vitro, topographical and biophysical cues arising from the extracellular matrix (ECM) direct skeletal stem cell (SSC) commitment and differentiation. However, the mechanisms by which the SSC-ECM interface is regulated and the outcome of such interactions on stem cell fate in vivo remain unknown. Here we demonstrate that conditional deletion of the membrane-anchored metalloproteinase MT1-MMP (Mmp14) in mesenchymal progenitors, but not in committed osteoblasts, redirects SSC fate decisions from osteogenesis to adipo- and chondrogenesis. By effecting ECM remodeling, MT1-MMP regulates stem cell shape, thereby activating a β1-integrin/RhoGTPase signaling cascade and triggering the nuclear localization of the transcriptional coactivators YAP and TAZ, which serve to control SSC lineage commitment. These data identify a critical MT1-MMP/integrin/YAP/TAZ axis operative in the stem cell niche that oversees SSC fate determination.
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Affiliation(s)
- Yi Tang
- Division of Molecular Medicine & Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
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35
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Kim G, Weiss SJ, Levine RL. Methionine oxidation and reduction in proteins. Biochim Biophys Acta Gen Subj 2013; 1840:901-5. [PMID: 23648414 DOI: 10.1016/j.bbagen.2013.04.038] [Citation(s) in RCA: 180] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 04/24/2013] [Accepted: 04/27/2013] [Indexed: 01/10/2023]
Abstract
BACKGROUND Cysteine and methionine are the two sulfur containing amino acids in proteins. While the roles of protein-bound cysteinyl residues as endogenous antioxidants are well appreciated, those of methionine remain largely unexplored. SCOPE We summarize the key roles of methionine residues in proteins. MAJOR CONCLUSION Recent studies establish that cysteine and methionine have remarkably similar functions. GENERAL SIGNIFICANCE Both cysteine and methionine serve as important cellular antioxidants, stabilize the structure of proteins, and can act as regulatory switches through reversible oxidation and reduction. This article is part of a Special Issue entitled Current methods to study reactive oxygen species - pros and cons and biophysics of membrane proteins. Guest Editor: Christine Winterbourn.
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Affiliation(s)
- Geumsoo Kim
- Laboratory of Biochemistry, National Heart, Lung, and Blood Institute, Bethesda, MD 20892, USA
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36
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Weiss SJ, Kopun T, Bajec SS. Assessing natural and disturbed population structure in European grayling Thymallus thymallus: melding phylogeographic, population genetic and jurisdictional perspectives for conservation planning. J Fish Biol 2013; 82:505-521. [PMID: 23398065 DOI: 10.1111/jfb.12007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Natural and human-mediated population structure of European grayling Thymallus thymallus was assessed in primarily Austrian reaches of the Danube River catchment. Data on phylogeographic structure based on mitochondrial DNA (mtDNA) were combined with variation found across 13 microsatellite loci to assess introgression stemming from stocking activities. Populations north of the Alps generally showed no signs of long-term introgression from allochthonous stocks, although one population comprised two distinct genotypic groups, one of which may stem from recently stocked material. South of the Alps, levels of introgression with stocks from the north were extensive and only one of six populations is believed to represent a reference state. Allelic diversity and expected heterozygosity were positively correlated with mtDNA admixture supporting more recent introgression and that there is little or no reproductive barrier between these two major lineages north and south of the Alps. A third unrelated mtDNA lineage is described from the Lafnitz, a tributary of the Raab drainage. The high lineage diversity in the upper Austrian Danube is not concordant with an existing model of T. thymallus evolutionarily significant units in Europe. Caveats in naming such units or following a strict hierarchical conservation unit structure for broadly distributed species with complex phylogeographic distributions stretching over various jurisdictions are discussed. The necessity of using both phylogeographic and population genetic approaches in evaluating the history and conservation value of populations in a conservation context is additionally highlighted.
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Affiliation(s)
- S J Weiss
- Karl-Franzens Universität Graz, Institut für Zoologie, Graz, Austria.
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37
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Kurihara T, Shimizu-Hirota R, Shimoda M, Adachi T, Shimizu H, Weiss SJ, Itoh H, Hori S, Aikawa N, Okada Y. Neutrophil-Derived Matrix Metalloproteinase 9 Triggers Acute Aortic Dissection. Circulation 2012; 126:3070-80. [DOI: 10.1161/circulationaha.112.097097] [Citation(s) in RCA: 166] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background—
Acute aortic dissection (AAD) is a life-threatening vascular disease without effective pharmaceutical therapy. Matrix metalloproteinases (MMPs) are implicated in the development of chronic vascular diseases including aneurysm, but the key effectors and mechanism of action remain unknown. To define further the role of MMPs in AAD, we screened circulating MMPs in AAD patients, and then generated a novel mouse model for AAD to characterize the mechanism of action.
Methods and Results—
MMP9 and angiotensin II were elevated significantly in blood samples from AAD patients than in those from the patients with nonruptured chronic aortic aneurysm or healthy volunteers. Based on the findings, we established a novel AAD model by infusing angiotensin II to immature mice that had been received a lysyl oxidase inhibitor, β-aminopropionitrile monofumarate. AAD was developed successfully in the thoracic aorta by angiotensin II administration to β-aminopropionitrile monofumarate-treated wild-type mice, with an incidence of 20%, 80%, and 100% after 6, 12, and 24 hours, respectively. Neutrophil infiltrations were observed in the intima of the thoracic aorta, and the overexpression of MMP9 in the aorta was demonstrated by reverse transcription polymerase chain reaction, gelatin zymography, and immunohistochemistry. The incidence of AAD was reduced significantly by 40% following the administration of an MMP inhibitor and was almost blocked completely in
MMP
−/−
mice without any influence on neutrophil infiltration. Neutrophil depletion by injection of anti-granulocyte-differentiation antigen-1 (anti-Gr-1) antibody also significantly decreased the incidence of AAD.
Conclusions—
These data suggest that AAD is initiated by neutrophils that have infiltrated the aortic intima and released MMP9 in response to angiotensin II.
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Affiliation(s)
- Tomohiro Kurihara
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Ryoko Shimizu-Hirota
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Masayuki Shimoda
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Takeshi Adachi
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Hideyuki Shimizu
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Stephen J. Weiss
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Hiroshi Itoh
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Shingo Hori
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Naoki Aikawa
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
| | - Yasunori Okada
- From the Department of Emergency and Critical Care Medicine (T.K., S.H., N.A.), Department of Internal Medicine (R.S.-H., H.I.), Division of Endocrinology, Metabolism and Nephrology, Department of Pathology (M.S., Y.O.), and Department of Surgery (H.S.), Division of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan; First Department of Internal Medicine (T.A.), Division of Cardiology, National Defense Medical College, Saitama, Japan; and Life Sciences Institute (S.J.W.)
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Abstract
Type IV collagen, a major constituent of basement membranes, contains an unusual intermolecular sulfilimine crosslink whose route of biosynthesis has remained undefined. An oxidative triad consisting of peroxidasin, H(2)O(2) and halide is now shown to drive sulfilimine generation in vivo.
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Affiliation(s)
- Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
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Shimizu-Hirota R, Xiong W, Baxter BT, Kunkel SL, Maillard I, Chen XW, Sabeh F, Liu R, Li XY, Weiss SJ. MT1-MMP regulates the PI3Kδ·Mi-2/NuRD-dependent control of macrophage immune function. Genes Dev 2012; 26:395-413. [PMID: 22345520 DOI: 10.1101/gad.178749.111] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Macrophages play critical roles in events ranging from host defense to obesity and cancer, where they infiltrate affected tissues and orchestrate immune responses in tandem with the remodeling of the extracellular matrix (ECM). Despite the dual roles played by macrophages in inflammation, the functions of macrophage-derived proteinases are typically relegated to tissue-invasive or -degradative events. Here we report that the membrane-tethered matrix metalloenzyme MT1-MMP not only serves as an ECM-directed proteinase, but unexpectedly controls inflammatory gene responses wherein MT1-MMP(-/-) macrophages mount exaggerated chemokine and cytokine responses to immune stimuli both in vitro and in vivo. MT1-MMP modulates inflammatory responses in a protease-independent fashion in tandem with its trafficking to the nuclear compartment, where it triggers the expression and activation of a phosphoinositide 3-kinase δ (PI3Kδ)/Akt/GSK3β signaling cascade. In turn, MT1-MMP-dependent PI3Kδ activation regulates the immunoregulatory Mi-2/NuRD nucleosome remodeling complex that is responsible for controlling macrophage immune response. These findings identify a novel role for nuclear MT1-MMP as a previously unsuspected transactivator of signaling networks central to macrophage immune responses.
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Affiliation(s)
- Ryoko Shimizu-Hirota
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, 48109, USA
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40
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Koenig GC, Rowe RG, Day SM, Sabeh F, Atkinson JJ, Cooke KR, Weiss SJ. MT1-MMP-dependent remodeling of cardiac extracellular matrix structure and function following myocardial infarction. Am J Pathol 2012; 180:1863-78. [PMID: 22464947 DOI: 10.1016/j.ajpath.2012.01.022] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 01/19/2012] [Accepted: 01/26/2012] [Indexed: 01/23/2023]
Abstract
The myocardial extracellular matrix (ECM), an interwoven meshwork of proteins, glycoproteins, proteoglycans, and glycosaminoglycans that is dominated by polymeric fibrils of type I collagen, serves as the mechanical scaffold on which myocytes are arrayed for coordinated and synergistic force transduction. Following ischemic injury, cardiac ECM remodeling is initiated via localized proteolysis, the bulk of which has been assigned to matrix metalloproteinase (MMP) family members. Nevertheless, the key effector(s) of myocardial type I collagenolysis both in vitro and in vivo have remained unidentified. In this study, using cardiac explants from mice deficient in each of the major type I collagenolytic MMPs, including MMP-13, MMP-8, MMP-2, MMP-9, or MT1-MMP, we identify the membrane-anchored MMP, MT1-MMP, as the dominant collagenase that is operative within myocardial tissues in vitro. Extending these observations to an in vivo setting, mice heterozygous for an MT1-MMP-null allele display a distinct survival advantage and retain myocardial function relative to wild-type littermates in an experimental model of myocardial infarction, effects associated with preservation of the myocardial type I collagen network as a consequence of the decreased collagenolytic potential of cardiac fibroblasts. This study identifies MT1-MMP as a key MMP responsible for effecting postinfarction cardiac ECM remodeling and cardiac dysfunction.
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Affiliation(s)
- Gerald C Koenig
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109-2216, USA
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41
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Tatti O, Arjama M, Ranki A, Weiss SJ, Keski-Oja J, Lehti K. Membrane-type-3 matrix metalloproteinase (MT3-MMP) functions as a matrix composition-dependent effector of melanoma cell invasion. PLoS One 2011; 6:e28325. [PMID: 22164270 PMCID: PMC3229567 DOI: 10.1371/journal.pone.0028325] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2011] [Accepted: 11/05/2011] [Indexed: 11/19/2022] Open
Abstract
In primary human melanoma, the membrane-type matrix metalloproteinase, MT3-MMP, is overexpressed in the most aggressive nodular-type tumors. Unlike MT1-MMP and MT2-MMP, which promote cell invasion through basement membranes and collagen type I-rich tissues, the function of MT3-MMP in tumor progression remains unclear. Here, we demonstrate that MT3-MMP inhibits MT1-MMP-driven melanoma cell invasion in three-dimensional collagen, while yielding an altered, yet MT1-MMP-dependent, form of expansive growth behavior that phenocopies the formation of nodular cell colonies. In melanoma cell lines originating from advanced primary or metastatic lesions, endogenous MT3-MMP expression was associated with limited collagen-invasive potential. In the cell lines with highest MT3-MMP expression relative to MT1-MMP, collagen-invasive activity was increased following stable MT3-MMP gene silencing. Consistently, MT3-MMP overexpression in cells derived from less advanced superficially spreading melanoma lesions, or in the MT3-MMP knockdown cells, reduced MT1-MMP-dependent collagen invasion. Rather than altering MT1-MMP transcription, MT3-MMP interacted with MT1-MMP in membrane complexes and reduced its cell surface expression. By contrast, as a potent fibrinolytic enzyme, MT3-MMP induced efficient invasion of the cells in fibrin, a provisional matrix component frequently found at tumor-host tissue interfaces and perivascular spaces of melanoma. Since MT3-MMP was significantly upregulated in biopsies of human melanoma metastases, these results identify MT3-MMP as a matrix-dependent modifier of the invasive tumor cell functions during melanoma progression.
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Affiliation(s)
- Olga Tatti
- Research Programs Unit, Molecular Cancer Biology, University of Helsinki, Helsinki, Finland
- Departments of Pathology and Virology, Haartman Institute, Helsinki University Central Hospital, Helsinki, Finland
| | - Mariliina Arjama
- Research Programs Unit, Molecular Cancer Biology, University of Helsinki, Helsinki, Finland
- Departments of Pathology and Virology, Haartman Institute, Helsinki University Central Hospital, Helsinki, Finland
| | - Annamari Ranki
- Department of Dermatology and Allergology, Skin and Allergy Hospital, Helsinki University Central Hospital, Helsinki, Finland
| | - Stephen J. Weiss
- Division of Molecular Medicine and Genetics, Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Jorma Keski-Oja
- Research Programs Unit, Molecular Cancer Biology, University of Helsinki, Helsinki, Finland
- Departments of Pathology and Virology, Haartman Institute, Helsinki University Central Hospital, Helsinki, Finland
| | - Kaisa Lehti
- Research Programs Unit, Molecular Cancer Biology, University of Helsinki, Helsinki, Finland
- Departments of Pathology and Virology, Haartman Institute, Helsinki University Central Hospital, Helsinki, Finland
- Research Programs Unit, Genome-Scale Biology, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
- * E-mail:
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42
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Li XY, Zhou X, Rowe RG, Hu Y, Schlaepfer DD, Ilić D, Dressler G, Park A, Guan JL, Weiss SJ. Snail1 controls epithelial-mesenchymal lineage commitment in focal adhesion kinase-null embryonic cells. ACTA ACUST UNITED AC 2011; 195:729-38. [PMID: 22105351 PMCID: PMC3257570 DOI: 10.1083/jcb.201105103] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Mouse embryonic cells isolated from focal adhesion kinase (FAK)-null animals at embryonic day 7.5 display multiple defects in focal adhesion remodeling, microtubule dynamics, mechanotransduction, proliferation, directional motility, and invasion. To date, the ability of FAK to modulate cell function has been ascribed largely to its control of posttranscriptional signaling cascades in this embryonic cell population. In this paper, we demonstrate that FAK unexpectedly exerts control over an epithelial-mesenchymal transition (EMT) program that commits embryonic FAK-null cells to an epithelial status highlighted by the expression of E-cadherin, desmoplakin, and cytokeratins. FAK rescue reestablished the mesenchymal characteristics of FAK-null embryonic cells to generate committed mouse embryonic fibroblasts via an extracellular signal-related kinase- and Akt-dependent signaling cascade that triggered Snail1 gene expression and Snail1 protein stabilization. These findings indentify FAK as a novel regulator of Snail1-dependent EMT in embryonic cells and suggest that multiple defects in FAK(-/-) cell behavior can be attributed to an inappropriate commitment of these cells to an epithelial, rather than fibroblastic, phenotype.
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Affiliation(s)
- Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
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43
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Kim NH, Kim HS, Li XY, Lee I, Choi HS, Kang SE, Cha SY, Ryu JK, Yoon D, Fearon ER, Rowe RG, Lee S, Maher CA, Weiss SJ, Yook JI. A p53/miRNA-34 axis regulates Snail1-dependent cancer cell epithelial–mesenchymal transition. J Exp Med 2011. [DOI: 10.1084/jem20812oia32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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44
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Kim NH, Kim HS, Kim NG, Lee I, Choi HS, Li XY, Kang SE, Cha SY, Ryu JK, Na JM, Park C, Kim K, Lee S, Gumbiner BM, Yook JI, Weiss SJ. p53 and microRNA-34 are suppressors of canonical Wnt signaling. Sci Signal 2011; 4:ra71. [PMID: 22045851 DOI: 10.1126/scisignal.2001744] [Citation(s) in RCA: 237] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Although loss of p53 function and activation of canonical Wnt signaling cascades are frequently coupled in cancer, the links between these two pathways remain unclear. We report that p53 transactivated microRNA-34 (miR-34), which consequently suppressed the transcriptional activity of β-catenin-T cell factor and lymphoid enhancer factor (TCF/LEF) complexes by targeting the untranslated regions (UTRs) of a set of conserved targets in a network of genes encoding elements of the Wnt pathway. Loss of p53 function increased canonical Wnt signaling by alleviating miR-34-specific interactions with target UTRs, and miR-34 depletion relieved p53-mediated Wnt repression. Gene expression signatures reflecting the status of β-catenin-TCF/LEF transcriptional activity in breast cancer and pediatric neuroblastoma patients were correlated with p53 and miR-34 functional status. Loss of p53 or miR-34 contributed to neoplastic progression by triggering the Wnt-dependent, tissue-invasive activity of colorectal cancer cells. Further, during development, miR-34 interactions with the β-catenin UTR affected Xenopus body axis polarity and the expression of Wnt-dependent patterning genes. These data provide insight into the mechanisms by which a p53-miR-34 network restrains canonical Wnt signaling cascades in developing organisms and human cancer.
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Affiliation(s)
- Nam Hee Kim
- Department of Oral Pathology, Oral Cancer Research Institute, College of Dentistry, Yonsei University, Seoul 120-752, Korea
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45
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Kim NH, Kim HS, Li XY, Lee I, Choi HS, Kang SE, Cha SY, Ryu JK, Yoon D, Fearon ER, Rowe RG, Lee S, Maher CA, Weiss SJ, Yook JI. A p53/miRNA-34 axis regulates Snail1-dependent cancer cell epithelial-mesenchymal transition. ACTA ACUST UNITED AC 2011; 195:417-33. [PMID: 22024162 PMCID: PMC3206336 DOI: 10.1083/jcb.201103097] [Citation(s) in RCA: 340] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Expression of the essential EMT inducer Snail1 is inhibited by miR-34 through a p53-dependent regulatory pathway. Snail1 is a zinc finger transcriptional repressor whose pathological expression has been linked to cancer cell epithelial–mesenchymal transition (EMT) programs and the induction of tissue-invasive activity, but pro-oncogenic events capable of regulating Snail1 activity remain largely uncharacterized. Herein, we demonstrate that p53 loss-of-function or mutation promotes cancer cell EMT by de-repressing Snail1 protein expression and activity. In the absence of wild-type p53 function, Snail1-dependent EMT is activated in colon, breast, and lung carcinoma cells as a consequence of a decrease in miRNA-34 levels, which suppress Snail1 activity by binding to highly conserved 3′ untranslated regions in Snail1 itself as well as those of key Snail1 regulatory molecules, including β-catenin, LEF1, and Axin2. Although p53 activity can impact cell cycle regulation, apoptosis, and DNA repair pathways, the EMT and invasion programs initiated by p53 loss of function or mutation are completely dependent on Snail1 expression. These results identify a new link between p53, miR-34, and Snail1 in the regulation of cancer cell EMT programs.
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Affiliation(s)
- Nam Hee Kim
- Department of Oral Pathology, Oral Cancer Research Institute, College of Dentistry, Yonsei University, Seoul 120-752, South Korea
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46
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Rowe RG, Keena D, Sabeh F, Willis AL, Weiss SJ. Pulmonary fibroblasts mobilize the membrane-tethered matrix metalloprotease, MT1-MMP, to destructively remodel and invade interstitial type I collagen barriers. Am J Physiol Lung Cell Mol Physiol 2011; 301:L683-92. [PMID: 21840960 DOI: 10.1152/ajplung.00187.2011] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In acute and chronic lung disease, widespread disruption of tissue architecture underlies compromised pulmonary function. Pulmonary fibroblasts have been implicated as critical effectors of tissue-destructive extracellular matrix (ECM) remodeling by mobilizing a spectrum of proteolytic enzymes. Although efforts to date have focused on the catabolism of type I collagen, the predominant component of the lung interstitial matrix, the key collagenolytic enzymes employed by pulmonary fibroblasts remain unidentified. Herein, membrane type-1 matrix metalloprotease (MT1-MMP) is identified as the dominant and direct-acting protease responsible for the type I collagenolytic activity mediated by both mouse and human pulmonary fibroblasts. Furthermore, MT1-MMP is shown to be essential for pulmonary fibroblast migration within three-dimensional (3-D) hydrogels of cross-linked type I collagen that recapitulate ECM barriers encountered in the in vivo environment. Together, these findings demonstrate that MT1-MMP serves as a key effector of type I collagenolytic activity in pulmonary fibroblasts and earmark this pericellular collagenase as a potential target for therapeutic intervention.
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Affiliation(s)
- R Grant Rowe
- Divisions of Molecular Medicine & Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109-2216, USA
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Weiss SJ. Abstract SY02-01: Pericellular proteolysis and the regulation of the 3-D cancer invasion program. Cancer Res 2011. [DOI: 10.1158/1538-7445.am2011-sy02-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
To initiate prometastatic programs, carcinoma cells must transmigrate multiple extracellular matrix barriers, including the subtending basement membrane and the underlying interstitial matrix before gaining access to vascular and/or lymphatic beds. Subsequently, the cells extravasate and embed themselves in distant tissues where they must reactivate proliferation programs (Ann Rev Cell Dev Biol 25:567, 2009). Current evidence suggests that proinvasive carcinoma cells engage a reversible epithelial-mesenchymal cell-like transition (EMT) that falls under the regulation of a growing number of transcription factors, including Snail1 or Snail2. In response to multiple stimuli, ranging from growth factors and hypoxia to inflammatory cytokines and loss-of-function p53 mutations, EMT-inducing transcription factors promote the mobilization of a complex mix of proteinases that propagate the proteolytic remodeling of the extracellular matrix in a fashion that supports tissue-invasive activity (PNAS 106:20318, 2009; J Cell Biol 185:11, 2009; Genes & Dev 20:2673, 2006). While the identity of proteases mobilized by invading cells to traverse matrix barriers remains controversial, increasing evidence supports a critical role for a subclass of membrane-anchored matrix metalloproteinases, termed the membrane-type MMPs (MT-MMPs). In an exocyst-regulated fashion, MT-MMP family members decorate the leading edge of migrating cancer and stromal cells alike in order to drive invasion through extracellular matrix barriers. Importantly, MT-MMP function is not restricted to invasion alone as membrane-anchored proteases play additional roles in regulating cell proliferation, survival and differentiation (Cell 114:33, 2003; Cell 125:577, 2006; Genes & Dev 22:1231, 2008; Blood 115:221, 2010). While the range of cellular activities that fall under the MT-MMP umbrella is, in some ways, perplexing, new evidence suggests that MT-MMP-dependent pericellular proteolysis indirectly controls nuclear architecture and function in a 3-D extracellular matrix-specific fashion. Understanding the interplay between EMT-inducing transcription factors, the activation of tissue-remodeling cell programs, and the impact of pericellular proteolysis on gene regulation and function should provide new insights into the control of neoplastic cell trafficking and metastatic activities.
Citation Format: {Authors}. {Abstract title} [abstract]. In: Proceedings of the 102nd Annual Meeting of the American Association for Cancer Research; 2011 Apr 2-6; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2011;71(8 Suppl):Abstract nr SY02-01. doi:10.1158/1538-7445.AM2011-SY02-01
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Abstract
OBJECTIVE In white adipose tissue, adipocytes and adipocyte precursor cells are enmeshed in a dense network of type I collagen fibrils. The fate of this pericellular collagenous web in diet-induced obesity, however, is unknown. This study seeks to identify the genetic underpinnings of proteolytic collagen turnover and their association with obesity progression in mice and humans. RESEARCH DESIGN AND METHODS The hydrolysis and degradation of type I collagen at early stages of high-fat diet feeding was assessed in wild-type or MMP14 (MT1-MMP)-haploinsufficient mice using immunofluorescent staining and scanning electron microscopy. The impact of MMP14-dependent collagenolysis on adipose tissue function was interrogated by transcriptome profiling with cDNA microarrays. Genetic associations between MMP14 gene common variants and obesity or diabetes traits were examined in a Japanese cohort (n = 3,653). RESULTS In adult mice, type I collagen fibers were cleaved rapidly in situ during a high-fat diet challenge. By contrast, in MMP14 haploinsufficient mice, animals placed on a high-fat diet were unable to remodel fat pad collagen architecture and display blunted weight gain. Moreover, transcriptional programs linking type I collagen turnover with adipogenesis or lipogenesis were disrupted by the associated decrease in collagen turnover. Consistent with a key role played by MMP14 in regulating high-fat diet-induced metabolic programs, human MMP14 gene polymorphisms located in proximity to the enzyme's catalytic domain were closely associated with human obesity and diabetes traits. CONCLUSIONS Together, these findings demonstrate that the MMP14 gene, encoding the dominant pericellular collagenase operative in vivo, directs obesogenic collagen turnover and is linked to human obesity traits.
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Affiliation(s)
- Tae-Hwa Chun
- Division of Metabolism, Endocrinology and Diabetes, the Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.
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Abstract
Understanding stimulus control generated in instrumental learning requires the direct investigation of discriminated response and reinforcer (incentive) processes acquired exclusively through the response-reinforcer contingencies operating on complex (multicomponent) baselines. Two series of stimulus-compounding studies accomplished this direct investigation. In one series, the independent variable was the relative reinforcement between schedule components; in the second series, it was relative response rate between components. Stimulus-compounding tests revealed that response and incentive processes enhanced each other when in agreement, counteracted each other when in opposition, and produced intermediate results when only one factor was operating. This pattern of results led to the conclusion that these factors were algebraically combining and to the development of a response/incentive matrix reflecting these dynamics. This two-factor analysis was extended to the peak-shift effect in stimulus generalization experiments and to the generation of inhibitory control. Two decades of stimulus compounding and peak-shift research were organized within this two-factor framework, extending this traditional approach to learning to active research areas heretofore not systematically considered in these terms.
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Bushnell MC, Weiss SJ. The effect of reinforcement differences on choice and response distribution during stimulus compounding. J Exp Anal Behav 2010; 27:351-62. [PMID: 16811997 PMCID: PMC1333599 DOI: 10.1901/jeab.1977.27-351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In Experiments I and II, rats were trained to respond on one lever during light and another during tone. The absence of tone and light controlled response cessation. In the multiple schedule of Experiment I, all reinforcements were received for responding in tone or light; in the chain schedule of Experiment II, all reinforcements were received in no tone + no light for not responding. Experiment I subjects, for which tone and light were associated with response and reinforcement increase, responded significantly more to tone-plus-light than to tone or light alone (additive summation). Experiment II subjects, for which tone and light were associated with response increase and reinforcement decrease, responded comparably to tone, light, and tone + light. Thus, additive summation was observed when stimulus-response and stimulus-reinforcer associations in tone and light were both positive, but not when they were conflicting. All subjects in both experiments responded predominantly on the light-correlated lever during tone + light, even when light intensity was reduced in testing. Furthermore, when a light was presented to a subject engaged in tone-associated responding, all subjects immediately switched the locus of responding to the light-correlated lever. No change in locus occurred when a tone was presented to a subject engaged in light-associated responding, irrespective of the stimulus-reinforcer association conditioned to tone. The light-lever preference in tone + light indicates that the heightened responding observed in Experiment I was not the summation of tone-associated behavior with light-associated behavior. Rather, it appears to be the result of a facilitation of one operant (light-associated responding) by the reinforcement-associated cue for the other.
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