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Yang F, Akhtar MN, Zhang D, El-Mayta R, Shin J, Dorsey JF, Zhang L, Xu X, Guo W, Bagley SJ, Fuchs SY, Koumenis C, Lathia JD, Mitchell MJ, Gong Y, Fan Y. An immunosuppressive vascular niche drives macrophage polarization and immunotherapy resistance in glioblastoma. SCIENCE ADVANCES 2024; 10:eadj4678. [PMID: 38416830 PMCID: PMC10901371 DOI: 10.1126/sciadv.adj4678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 01/25/2024] [Indexed: 03/01/2024]
Abstract
Cancer immunity is subjected to spatiotemporal regulation by leukocyte interaction with neoplastic and stromal cells, contributing to immune evasion and immunotherapy resistance. Here, we identify a distinct mesenchymal-like population of endothelial cells (ECs) that form an immunosuppressive vascular niche in glioblastoma (GBM). We reveal a spatially restricted, Twist1/SATB1-mediated sequential transcriptional activation mechanism, through which tumor ECs produce osteopontin to promote immunosuppressive macrophage (Mφ) phenotypes. Genetic or pharmacological ablation of Twist1 reverses Mφ-mediated immunosuppression and enhances T cell infiltration and activation, leading to reduced GBM growth and extended mouse survival, and sensitizing tumor to chimeric antigen receptor T immunotherapy. Thus, these findings uncover a spatially restricted mechanism controlling tumor immunity and suggest that targeting endothelial Twist1 may offer attractive opportunities for optimizing cancer immunotherapy.
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Affiliation(s)
- Fan Yang
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Md Naushad Akhtar
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Duo Zhang
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rakan El-Mayta
- Department of Bioengineering, University of Pennsylvania School of Engineering and Applied Science, Philadelphia, PA 19104, USA
| | - Junyoung Shin
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jay F. Dorsey
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Lin Zhang
- Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Xiaowei Xu
- Department of Pathology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Wei Guo
- Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Stephen J. Bagley
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Serge Y Fuchs
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Constantinos Koumenis
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Justin D. Lathia
- Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Michael J. Mitchell
- Department of Bioengineering, University of Pennsylvania School of Engineering and Applied Science, Philadelphia, PA 19104, USA
| | - Yanqing Gong
- Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yi Fan
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA 19104, USA
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2
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Pu T, Wang J, Wei J, Zeng A, Zhang J, Chen J, Yin L, Li J, Lin TP, Melamed J, Corey E, Gao AC, Wu BJ. Stromal-derived MAOB promotes prostate cancer growth and progression. SCIENCE ADVANCES 2024; 10:eadi4935. [PMID: 38335292 PMCID: PMC10857382 DOI: 10.1126/sciadv.adi4935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 01/09/2024] [Indexed: 02/12/2024]
Abstract
Prostate cancer (PC) develops in a microenvironment where the stromal cells modulate adjacent tumor growth and progression. Here, we demonstrated elevated levels of monoamine oxidase B (MAOB), a mitochondrial enzyme that degrades biogenic and dietary monoamines, in human PC stroma, which was associated with poor clinical outcomes of PC patients. Knockdown or overexpression of MAOB in human prostate stromal fibroblasts indicated that MAOB promotes cocultured PC cell proliferation, migration, and invasion and co-inoculated prostate tumor growth in mice. Mechanistically, MAOB induces a reactive stroma with activated marker expression, increased extracellular matrix remodeling, and acquisition of a protumorigenic phenotype through enhanced production of reactive oxygen species. Moreover, MAOB transcriptionally activates CXCL12 through Twist1 synergizing with TGFβ1-dependent Smads in prostate stroma, which stimulates tumor-expressed CXCR4-Src/JNK signaling in a paracrine manner. Pharmacological inhibition of stromal MAOB restricted PC xenograft growth in mice. Collectively, these findings characterize the contribution of MAOB to PC and suggest MAOB as a potential stroma-based therapeutic target.
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Affiliation(s)
- Tianjie Pu
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Jing Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Jing Wei
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Alan Zeng
- Undergraduate Programs, University of Washington, Seattle, WA 98195, USA
| | - Jinglong Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Jingrui Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Lijuan Yin
- Uro-Oncology Research Program, Samuel Oschin Comprehensive Cancer Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Jingjing Li
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
| | - Tzu-Ping Lin
- Department of Urology, Taipei Veterans General Hospital, Taipei 11217, Taiwan, Republic of China
- Department of Urology, School of Medicine and Shu-Tien Urological Research Center, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan, Republic of China
| | - Jonathan Melamed
- Department of Pathology, Grossman School of Medicine, New York University, New York, NY 10016, USA
| | - Eva Corey
- Department of Urology, University of Washington, Seattle, WA 98195, USA
| | - Allen C. Gao
- Department of Urologic Surgery, University of California, Davis, Sacramento, CA 95817, USA
| | - Boyang Jason Wu
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA 99202, USA
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3
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Lee RH, Boregowda SV, Shigemoto-Kuroda T, Bae E, Haga CL, Abbery CA, Bayless KJ, Haskell A, Gregory CA, Ortiz LA, Phinney DG. TWIST1 and TSG6 are coordinately regulated and function as potency biomarkers in human MSCs. SCIENCE ADVANCES 2023; 9:eadi2387. [PMID: 37948519 PMCID: PMC10637745 DOI: 10.1126/sciadv.adi2387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023]
Abstract
Mesenchymal stem/stromal cells (MSCs) have been evaluated in >1500 clinical trials, but outcomes remain suboptimal because of knowledge gaps in quality attributes that confer potency. We show that TWIST1 directly represses TSG6 expression that TWIST1 and TSG6 are inversely correlated across bone marrow-derived MSC (BM-MSC) donor cohorts and predict interdonor differences in their proangiogenic, anti-inflammatory, and immune suppressive activity in vitro and in sterile inflammation and autoimmune type 1 diabetes preclinical models. Transcript profiling of TWIST1HiTSG6Low versus TWISTLowTSG6Hi BM-MSCs revealed previously unidentified roles for TWIST1/TSG6 in regulating cellular oxidative stress and TGF-β2 in modulating TSG6 expression and anti-inflammatory activity. TWIST1 and TSG6 levels also correlate to donor stature and predict differences in iPSC-derived MSC quality attributes. These results validate TWIST1 and TSG6 as biomarkers that predict interdonor differences in potency across laboratories and assay platforms, thereby providing a means to manufacture MSC products tailored to specific diseases.
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Affiliation(s)
- Ryang Hwa Lee
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Siddaraju V. Boregowda
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
| | - Taeko Shigemoto-Kuroda
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - EunHye Bae
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Christopher L. Haga
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
| | - Colette A. Abbery
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Kayla J. Bayless
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Andrew Haskell
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Carl A. Gregory
- Department of Cell Biology and Genetics, School of Medicine, Texas A&M University, College Station, TX, 77845, USA
| | - Luis A. Ortiz
- Department of Environmental Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Donald G. Phinney
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
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4
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Zhang L, Sheng M, Cao H, Zhang L, Shao W. Decoding the role of long non-coding RNAs in periodontitis: A comprehensive review. Biomed Pharmacother 2023; 166:115357. [PMID: 37619483 DOI: 10.1016/j.biopha.2023.115357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/13/2023] [Accepted: 08/21/2023] [Indexed: 08/26/2023] Open
Abstract
Periodontitis is an inflammatory disease characterized by the pathological loss of alveolar bone and the adjacent periodontal ligament. It is considered a disease that imposes a substantial health burden, with an incidence rate of 20-50%. The etiology of periodontitis is multifactorial, with genetic factors accounting for approximately half of severe cases. Studies have revealed that long non-coding RNAs (lncRNAs) play a pivotal role in periodontitis pathogenesis. Accumulating evidence suggests that lncRNAs have distinct regulatory mechanisms, enabling them to control numerous vital processes in periodontal cells, including osteogenic differentiation, inflammation, proliferation, apoptosis, and autophagy. In this review, we summarize the diverse roles of lncRNAs in the pathogenesis of periodontitis, shedding light on the underlying mechanisms of disease development. By highlighting the potential of lncRNAs as biomarkers and therapeutic targets, this review offers a new perspective on the diagnosis and treatment of periodontitis, paving the way for further investigation into the field of lncRNA-based therapeutics.
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Affiliation(s)
- Lizhi Zhang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei 230032, China; First Clinical Medical College, Anhui Medical University, Hefei, China
| | - Mengfei Sheng
- Department of Microbiology and Parasitology, Anhui Provincial Laboratory of Pathogen Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, Anhui, China
| | - Huake Cao
- First Clinical Medical College, Anhui Medical University, Hefei, China
| | - Lei Zhang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei 230032, China.
| | - Wei Shao
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei 230032, China; Department of Microbiology and Parasitology, Anhui Provincial Laboratory of Pathogen Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, Anhui, China.
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5
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Nguyen TM, Jambhrunkar M, Wong SS, Ross DM, Joyce P, Finnie JW, Manavis J, Bremmell K, Pitman MR, Prestidge CA. Targeting Acute Myeloid Leukemia Using Sphingosine Kinase 1 Inhibitor-Loaded Liposomes. Mol Pharm 2023; 20:3937-3946. [PMID: 37463151 DOI: 10.1021/acs.molpharmaceut.3c00078] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Acute myeloid leukemia (AML) kills 75% of patients and represents a major clinical challenge with a need to improve on current treatment approaches. Targeting sphingosine kinase 1 with a novel ATP-competitive-inhibitor, MP-A08, induces cell death in AML. However, limitations in MP-A08's "drug-like properties" (solubility, biodistribution, and potency) hinder its pathway to the clinic. This study demonstrates a liposome-based delivery system of MP-A08 that exhibits enhanced MP-A08 potency against AML cells. MP-A08-liposomes increased MP-A08 efficacy against patient AML cells (>140-fold) and significantly prolonged overall survival of mice with human AML disease (P = 0.03). The significant antileukemic property of MP-A08-liposomes could be attributed to its enhanced specificity, bioaccessibility, and delivery to the bone marrow, as demonstrated in the pharmacokinetic and biodistribution studies. Our findings indicate that MP-A08-liposomes have potential as a novel treatment for AML.
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Affiliation(s)
- Thao M Nguyen
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia 5001, Australia
| | - Manasi Jambhrunkar
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
| | - Sook S Wong
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
| | - David M Ross
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, South Australia 5001, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia 5001, Australia
- Department of Haematology, Flinders University and Medical Centre, Adelaide, South Australia 5001, Australia
- Department of Haematology and Bone Marrow Transplantation, Royal Adelaide Hospital, Adelaide, South Australia 5001, Australia
| | - Paul Joyce
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
| | - John W Finnie
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia 5001, Australia
| | - Jim Manavis
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia 5001, Australia
| | - Kristen Bremmell
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
| | - Melissa R Pitman
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia 5001, Australia
| | - Clive A Prestidge
- Centre for Pharmaceutical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia5001, Australia
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6
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Radhakrishnan K, Truong L, Carmichael CL. An "unexpected" role for EMT transcription factors in hematological development and malignancy. Front Immunol 2023; 14:1207360. [PMID: 37600794 PMCID: PMC10435889 DOI: 10.3389/fimmu.2023.1207360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/14/2023] [Indexed: 08/22/2023] Open
Abstract
The epithelial to mesenchymal transition (EMT) is a fundamental developmental process essential for normal embryonic development. It is also important during various pathogenic processes including fibrosis, wound healing and epithelial cancer cell metastasis and invasion. EMT is regulated by a variety of cell signalling pathways, cell-cell interactions and microenvironmental cues, however the key drivers of EMT are transcription factors of the ZEB, TWIST and SNAIL families. Recently, novel and unexpected roles for these EMT transcription factors (EMT-TFs) during normal blood cell development have emerged, which appear to be largely independent of classical EMT processes. Furthermore, EMT-TFs have also begun to be implicated in the development and pathogenesis of malignant hematological diseases such as leukemia and lymphoma, and now present themselves or the pathways they regulate as possible new therapeutic targets within these malignancies. In this review, we discuss the ZEB, TWIST and SNAIL families of EMT-TFs, focusing on what is known about their normal roles during hematopoiesis as well as the emerging and "unexpected" contribution they play during development and progression of blood cancers.
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Affiliation(s)
- Karthika Radhakrishnan
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, VIC, Australia
| | - Lynda Truong
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, VIC, Australia
| | - Catherine L. Carmichael
- Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Monash University, Faculty of Medicine, Nursing and Health Sciences, Clayton, VIC, Australia
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7
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Camacho V, Matkins VR, Patel SB, Lever JM, Yang Z, Ying L, Landuyt AE, Dean EC, George JF, Yang H, Ferrell PB, Maynard CL, Weaver CT, Turnquist HR, Welner RS. Bone marrow Tregs mediate stromal cell function and support hematopoiesis via IL-10. JCI Insight 2020; 5:135681. [PMID: 33208555 PMCID: PMC7710301 DOI: 10.1172/jci.insight.135681] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 10/07/2020] [Indexed: 12/31/2022] Open
Abstract
The nonimmune roles of Tregs have been described in various tissues, including the BM. In this study, we comprehensively phenotyped marrow Tregs, elucidating their key features and tissue-specific functions. We show that marrow Tregs are migratory and home back to the marrow. For trafficking, marrow Tregs use S1P gradients, and disruption of this axis allows for specific targeting of the marrow Treg pool. Following Treg depletion, the function and phenotype of both mesenchymal stromal cells (MSCs) and hematopoietic stem cells (HSCs) was impaired. Transplantation also revealed that a Treg-depleted niche has a reduced capacity to support hematopoiesis. Finally, we found that marrow Tregs are high producers of IL-10 and that Treg-secreted IL-10 has direct effects on MSC function. This is the first report to our knowledge revealing that Treg-secreted IL-10 is necessary for stromal cell maintenance, and our work outlines an alternative mechanism by which this cytokine regulates hematopoiesis.
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Affiliation(s)
| | | | | | - Jeremie M. Lever
- Nephrology Research and Training Center, Division of Nephrology, Department of Medicine, and
| | - Zhengqin Yang
- Division of Cardiothoracic Surgery, Department of Surgery, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Li Ying
- Cancer Science Institute of Singapore & Department of Biochemistry, National University of Singapore, Singapore
| | - Ashley E. Landuyt
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Emma C. Dean
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - James F. George
- Division of Cardiothoracic Surgery, Department of Surgery, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Henry Yang
- Cancer Science Institute of Singapore & Department of Biochemistry, National University of Singapore, Singapore
| | - Paul Brent Ferrell
- Division of Hematology/Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Craig L. Maynard
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Casey T. Weaver
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Heth R. Turnquist
- Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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8
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Domcke S, Hill AJ, Daza RM, Cao J, O'Day DR, Pliner HA, Aldinger KA, Pokholok D, Zhang F, Milbank JH, Zager MA, Glass IA, Steemers FJ, Doherty D, Trapnell C, Cusanovich DA, Shendure J. A human cell atlas of fetal chromatin accessibility. Science 2020; 370:eaba7612. [PMID: 33184180 PMCID: PMC7785298 DOI: 10.1126/science.aba7612] [Citation(s) in RCA: 181] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 09/10/2020] [Indexed: 12/12/2022]
Abstract
The chromatin landscape underlying the specification of human cell types is of fundamental interest. We generated human cell atlases of chromatin accessibility and gene expression in fetal tissues. For chromatin accessibility, we devised a three-level combinatorial indexing assay and applied it to 53 samples representing 15 organs, profiling ~800,000 single cells. We leveraged cell types defined by gene expression to annotate these data and cataloged hundreds of thousands of candidate regulatory elements that exhibit cell type-specific chromatin accessibility. We investigated the properties of lineage-specific transcription factors (such as POU2F1 in neurons), organ-specific specializations of broadly distributed cell types (such as blood and endothelial), and cell type-specific enrichments of complex trait heritability. These data represent a rich resource for the exploration of in vivo human gene regulation in diverse tissues and cell types.
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Affiliation(s)
- Silvia Domcke
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Andrew J Hill
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Riza M Daza
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Junyue Cao
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Diana R O'Day
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - Hannah A Pliner
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
| | - Kimberly A Aldinger
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA
| | | | | | - Jennifer H Milbank
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Michael A Zager
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Center for Data Visualization, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Ian A Glass
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA
| | | | - Dan Doherty
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA
| | - Cole Trapnell
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA.
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
| | - Darren A Cusanovich
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA.
- Department of Cellular and Molecular Medicine, University of Arizona, Tucson, AZ, USA
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, USA
| | - Jay Shendure
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA.
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
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9
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Nie WB, Zhang D, Wang LS. Growth Factor Gene-Modified Mesenchymal Stem Cells in Tissue Regeneration. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:1241-1256. [PMID: 32273686 PMCID: PMC7105364 DOI: 10.2147/dddt.s243944] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/10/2020] [Indexed: 12/13/2022]
Abstract
There have been marked changes in the field of stem cell therapeutics in recent years, with many clinical trials having been conducted to date in an effort to treat myriad diseases. Mesenchymal stem cells (MSCs) are the cell type most frequently utilized in stem cell therapeutic and tissue regenerative strategies, and have been used with excellent safety to date. Unfortunately, these MSCs have limited ability to engraft and survive, reducing their clinical utility. MSCs are able to secrete growth factors that can support the regeneration of tissues, and engineering MSCs to express such growth factors can improve their survival, proliferation, differentiation, and tissue reconstructing abilities. As such, it is likely that such genetically modified MSCs may represent the next stage of regenerative therapy. Indeed, increasing volumes of preclinical research suggests that such modified MSCs expressing growth factors can effectively treat many forms of tissue damage. In the present review, we survey recent approaches to producing and utilizing growth factor gene-modified MSCs in the context of tissue repair and discuss its prospects for clinical application.
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Affiliation(s)
- Wen-Bo Nie
- Department of Rehabilitation Sciences, School of Nursing, Jilin University, Changchun, People's Republic of China
| | - Dan Zhang
- Department of Rehabilitation Sciences, School of Nursing, Jilin University, Changchun, People's Republic of China
| | - Li-Sheng Wang
- Department of Rehabilitation Sciences, School of Nursing, Jilin University, Changchun, People's Republic of China
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10
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Jiang M, Bi X, Duan X, Pang N, Wang H, Yuan H, Zhang R, Cui L. Adipose tissue-derived stem cells modulate immune function in vivo and promote long-term hematopoiesis in vitro using the aGVHD model. Exp Ther Med 2020; 19:1725-1732. [PMID: 32104226 PMCID: PMC7027076 DOI: 10.3892/etm.2020.8430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 11/06/2019] [Indexed: 11/05/2022] Open
Abstract
The present study was designed to investigate the effect of adipose-derived stem cells (ADSCs) on acute graft vs. host disease (aGVHD) and hematopoietic recovery after allogeneic hematopoietic stem cell transplantation. ADSCs, bone marrow-derived stem cells (BMSCs) and fibroblasts were cultured. ADSCs were cocultured with hematopoietic stem/progenitor cells. Then, ADSCs were infused into the aGVHD rat model. The survival of the rats was recorded. Livers and small intestines were obtained from sacrificed rats for pathological examinations. Expression of the Sry gene in recipient rats that survived longer than 21 days was examined by real-time PCR to detect the presence of donor Y chromosome. Expression of serum interferon (INF)-γ and interleukin (IL)-4 was detected by ELISA at 0, 7, 14, 21 and 50 days after transplantation. Transplantation of ADSCs improved the survival of aGVHD rats. Survived ADSCs participated in hematopoietic reconstitution in aGVHD rats. ADSCs decreased aGVHD severity by immunomodulation. ADSCs support the proliferation of hematopoietic stem/progenitor cells in vitro. The present study demonstrated that ADSCs may reduce aGVHD by influencing the balance of IL-4 and INF-γ and can promote long-term hematopoiesis.
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Affiliation(s)
- Ming Jiang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Xiaojuan Bi
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Xianlin Duan
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Nannan Pang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Hongbo Wang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Hailong Yuan
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Rongyao Zhang
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China
| | - Lei Cui
- Hematologic Disease Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, Xinjiang Uygur Autonomous Region 830054, P.R. China.,School of Medicine, Tongji University, Shanghai 200092, P.R. China
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11
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Häyrinen M, Uotila P, Sahi H, Haapasaari K, Teppo H, Soini Y, Lapela M, Vasala K, Turpeenniemi‐Hujanen T, Ranki A, Kuusisto M, Kuittinen O. Twist and Zeb1 expression identify mycosis fungoides patients with low risk of disease progression. J Eur Acad Dermatol Venereol 2019; 34:e95-e98. [DOI: 10.1111/jdv.16009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- M.J. Häyrinen
- Department of Oncology and Radiotherapy Oulu University Hospital University of Oulu Oulu Finland
- Medical Research Center Oulu University Hospital Unit of Cancer and Translational Medicine Research University of Oulu Oulu Finland
| | - P.M. Uotila
- Department of Oncology and Radiotherapy Oulu University Hospital University of Oulu Oulu Finland
- Medical Research Center Oulu University Hospital Unit of Cancer and Translational Medicine Research University of Oulu Oulu Finland
| | - H. Sahi
- Department of Dermatology, Allergology and Venereology University of Helsinki and Helsinki University Hospital Helsinki Finland
| | - K.‐M. Haapasaari
- Cancer Research and Translational Medicine Research Unit Department of Pathology Oulu University Hospital University of Oulu Oulu Finland
| | - H.‐R. Teppo
- Cancer Research and Translational Medicine Research Unit Department of Pathology Oulu University Hospital University of Oulu Oulu Finland
| | - Y. Soini
- Department of Clinical Pathology and Forensic Medicine Cancer Center of Eastern Finland Kuopio University Hospital University of Eastern Finland Kuopio Finland
| | - M. Lapela
- Department of Oncology and Radiotherapy Turku University Hospital and University of Turku Turku Finland
| | - K. Vasala
- Department of Oncology Jyväskylä Central Hospital Jyväskylä Finland
| | - T. Turpeenniemi‐Hujanen
- Department of Oncology and Radiotherapy Oulu University Hospital University of Oulu Oulu Finland
- Medical Research Center Oulu University Hospital Unit of Cancer and Translational Medicine Research University of Oulu Oulu Finland
| | - A. Ranki
- Department of Dermatology, Allergology and Venereology University of Helsinki and Helsinki University Hospital Helsinki Finland
| | - M.E.L. Kuusisto
- Department of Oncology and Radiotherapy Oulu University Hospital University of Oulu Oulu Finland
- Department of Haematology Oulu University Hospital and University of Oulu Oulu Finland
| | - O. Kuittinen
- Department of Oncology and Radiotherapy Oulu University Hospital University of Oulu Oulu Finland
- Medical Research Center Oulu University Hospital Unit of Cancer and Translational Medicine Research University of Oulu Oulu Finland
- Department of Oncology and Radiotherapy Faculty of Health Medicine Institute of Clinical Medicine Kuopio University Hospital University of Eastern Finland Kuopio Finland
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12
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Affiliation(s)
- Haixia Niu
- Division of Experimental Hematology and Cancer Biology, Cancer & Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave., Cincinnati
| | - Jose A Cancelas
- Division of Experimental Hematology and Cancer Biology, Cancer & Blood Diseases Institute, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave., Cincinnati.,Hoxworth Blood Center, University of Cincinnati Academic Health Center, OH, USA
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13
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Arthur A, Nguyen TM, Paton S, Zannettino ACW, Gronthos S. Loss of EfnB1 in the osteogenic lineage compromises their capacity to support hematopoietic stem/progenitor cell maintenance. Exp Hematol 2018; 69:43-53. [PMID: 30326247 DOI: 10.1016/j.exphem.2018.10.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/09/2018] [Accepted: 10/10/2018] [Indexed: 12/14/2022]
Abstract
The bone marrow stromal microenvironment contributes to the maintenance and function of hematopoietic stem/progenitor cells (HSPCs). The Eph receptor tyrosine kinase family members have been implicated in bone homeostasis and stromal support of HSPCs. The present study examined the influence of EfnB1-expressing osteogenic lineage on HSPC function. Mice with conditional deletion of EfnB1 in the osteogenic lineage (EfnB1OB-/-), driven by the Osterix promoter, exhibited a reduced prevalence of osteogenic progenitors and osteoblasts, correlating to lower numbers of HSPCs compared with Osx:Cre mice. Long-term culture-initiating cell (LTC-IC) assays confirmed that the loss of EfnB1 within bone cells hindered HSPC function, with a significant reduction in colony formation in EfnB1OB-/- mice compared with Osx:Cre mice. Human studies confirmed that activation of EPHB2 on CD34+ HSPCs via EFNB1-Fc stimulation enhanced myeloid/erythroid colony formation, whereas functional blocking of either EPHB1 or EPHB2 inhibited the maintenance of LTC-ICs. Moreover, EFNB1 reverse signaling in human and mouse stromal cells was found to be required for the activation of the HSPC-promoting factor CXCL12. Collectively, the results of this study confirm that EfnB1 contributes to the stromal support of HSPC function and maintenance and may be an important factor in regulating the HSPC niche.
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Affiliation(s)
- Agnieszka Arthur
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Thao M Nguyen
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Sharon Paton
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Andrew C W Zannettino
- Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia; Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia; Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
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14
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Arthur A, Nguyen TM, Paton S, Klisuric A, Zannettino ACW, Gronthos S. The osteoprogenitor-specific loss of ephrinB1 results in an osteoporotic phenotype affecting the balance between bone formation and resorption. Sci Rep 2018; 8:12756. [PMID: 30143786 PMCID: PMC6109077 DOI: 10.1038/s41598-018-31190-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 08/14/2018] [Indexed: 01/08/2023] Open
Abstract
The present study investigated the effects of conditional deletion of ephrinB1 in osteoprogenitor cells driven by the Osterix (Osx) promoter, on skeletal integrity in a murine model of ovariectomy-induced (OVX) osteoporosis. Histomorphometric and μCT analyses revealed that loss of ephrinB1 in sham Osx:cre-ephrinB1fl/fl mice caused a reduction in trabecular bone comparable to OVX Osx:Cre mice, which was associated with a significant reduction in bone formation rates and decrease in osteoblast numbers. Interestingly, these observations were not exacerbated in OVX Osx:cre-ephrinB1fl/fl mice. Furthermore, sham Osx:cre-ephrinB1fl/fl mice displayed significantly higher osteoclast numbers and circulating degraded collagen type 1 compared to OVX Osx:Cre mice. Confirmation studies found that cultured monocytes expressing EphB2 formed fewer TRAP+ multinucleated osteoclasts and exhibited lower resorption activity in the presence of soluble ephrinB1-Fc compared to IgG control. This inhibition of osteoclast formation and function induced by ephrinB1-Fc was reversed in the presence of an EphB2 chemical inhibitor. Collectively, these observations suggest that ephrinB1, expressed by osteoprogenitors, influences bone loss during the development of osteoporosis, by regulating both osteoblast and osteoclast formation and function, leading to a loss of skeletal integrity.
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Affiliation(s)
- Agnieszka Arthur
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia.,South Australian Health and Medical Research Institute, Adelaide, 5000, SA, Australia
| | - Thao M Nguyen
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia.,South Australian Health and Medical Research Institute, Adelaide, 5000, SA, Australia
| | - Sharon Paton
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia.,South Australian Health and Medical Research Institute, Adelaide, 5000, SA, Australia.,Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia
| | - Ana Klisuric
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia
| | - Andrew C W Zannettino
- South Australian Health and Medical Research Institute, Adelaide, 5000, SA, Australia.,Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia
| | - Stan Gronthos
- Mesenchymal Stem Cell Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005, SA, Australia. .,South Australian Health and Medical Research Institute, Adelaide, 5000, SA, Australia.
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15
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Yang-Hartwich Y, Tedja R, Roberts CM, Goodner-Bingham J, Cardenas C, Gurea M, Sumi NJ, Alvero AB, Glackin CA, Mor G. p53-Pirh2 Complex Promotes Twist1 Degradation and Inhibits EMT. Mol Cancer Res 2018; 17:153-164. [PMID: 30131448 DOI: 10.1158/1541-7786.mcr-18-0238] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 06/29/2018] [Accepted: 08/03/2018] [Indexed: 12/13/2022]
Abstract
Epithelial-mesenchymal transition (EMT) is a critical process involved in cancer metastasis and chemoresistance. Twist1 is a key EMT-inducing transcription factor, which is upregulated in multiple types of cancers and has been shown to promote tumor cell invasiveness and support tumor progression. Conversely, p53 is a tumor suppressor gene that is frequently mutated in cancers. This study demonstrates the ability of wild-type (WT) p53 to promote the degradation of Twist1 protein. By forming a complex with Twist1 and the E3 ligase Pirh2, WT p53 promotes the ubiquitination and proteasomal degradation of Twist1, thus inhibiting EMT and maintaining the epithelial phenotype. The ability of p53 to induce Twist1 degradation is abrogated when p53 is mutated. Consequently, the loss of p53-induced Twist1 degradation leads to EMT and the acquisition of a more invasive cancer phenotype.Implication: These data provide new insight into the metastatic process at the molecular level and suggest a signaling pathway that can potentially be used to develop new prognostic markers and therapeutic targets to curtail cancer progression.
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Affiliation(s)
- Yang Yang-Hartwich
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Roslyn Tedja
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Cai M Roberts
- Department of Stem Cell and Developmental Biology, City of Hope Beckman Research Institute, Duarte, California
| | - Jamie Goodner-Bingham
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Carlos Cardenas
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Marta Gurea
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Natalia J Sumi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Ayesha B Alvero
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Carlotta A Glackin
- Department of Stem Cell and Developmental Biology, City of Hope Beckman Research Institute, Duarte, California
| | - Gil Mor
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut.
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16
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Liu X, Ma Y, Li R, Guo D, Wang N, Zhao Y, Yin J, Ren Q, Lin Y, Ma X. Niche TWIST1 is critical for maintaining normal hematopoiesis and impeding leukemia progression. Haematologica 2018; 103:1969-1979. [PMID: 30026340 PMCID: PMC6269292 DOI: 10.3324/haematol.2018.190652] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 07/17/2018] [Indexed: 01/09/2023] Open
Abstract
The bone marrow microenvironment regulates normal and malignant hematopoiesis, but the underlying molecular mechanisms remain poorly defined. Using a chimeric mice model, we demonstrate that Twist1 deletion in the bone marrow microenvironment results in alteration of multiple niche cells as well as downregulated expression of major hematopoietic stem cell supportive factors. The perturbed microenvironment reduces hematopoietic stem cell homing and retention, impairs hematopoietic stem cell self-renewal and induces myeloid skewing. Nevertheless, it accelerates the progression of MLL-AF9 leukemia, which is partially mediated by Jagged-2-dependent Notch signaling. Our data provide the first demonstration of a pivotal role of TWIST1 in favoring normal hematopoiesis and hampering leukemia development. They also bring new insights into the role of the bone marrow niche in driving the development of acute myeloid leukemia, and suggest possible new avenues, exploiting the niche, to improve leukemia treatments.
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Affiliation(s)
- Xiaoyan Liu
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yanping Ma
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Rongrong Li
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Dan Guo
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Nan Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yangyang Zhao
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Jing Yin
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Qian Ren
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yongmin Lin
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Xiaotong Ma
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
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17
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Wang Y, Li J, Qiu Y, Hu B, Chen J, Fu T, Zhou P, Song J. Low‑intensity pulsed ultrasound promotes periodontal ligament stem cell migration through TWIST1‑mediated SDF‑1 expression. Int J Mol Med 2018; 42:322-330. [PMID: 29620151 PMCID: PMC5979833 DOI: 10.3892/ijmm.2018.3592] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 03/19/2018] [Indexed: 12/13/2022] Open
Abstract
Low‑intensity pulsed ultrasound (LIPUS) is a non‑invasive therapeutic treatment for accelerating fracture healing. A previous study from our group demonstrated that LIPUS has the potential to promote periodontal tissue regeneration. However, the underlying molecular mechanism by which LIPUS promotes periodontal tissue regeneration remains unknown. In the present study, periodontal ligament stem cells (PDLSCs) were isolated from premolars. Flow cytometry and differentiation assays were used to characterize the isolated PDLSCs. LIPUS treatment was administered to PDLSCs, and stromal cell‑derived factor‑1 (SDF‑1) expression levels were examined by reverse transcription‑quantitative polymerase chain reaction with or without blocking the SDF‑1/C‑X‑C motif chemokine receptor 4 (CXCR4) pathway with AMD3100. ELISA was used to evaluate SDF‑1 secretion in PDLSCs. Wound healing and transwell assays were conducted to assess the migration‑promoting effect of LIPUS. A potential upstream gene of SDF‑1, twist family bHLH transcription factor 1 (TWIST1), was silenced by small interfering (si) RNA transfection. The results demonstrated that LIPUS treatment promoted the expression of TWIST1 and SDF‑1 at both the mRNA and protein levels. In addition, LIPUS treatment enhanced the cell migration of PDLSCs. Knockdown of TWIST1 impaired the expression of SDF‑1 and the cell migration ability of PDLSCs. TWIST1 may be an upstream regulator of SDF‑1 in PDLSCs. Taken together, these findings indicate that the SDF1/CXCR4 signaling pathway is involved in LIPUS‑promoted PDLSC migration, which might be one of the mechanisms for LIPUS‑mediated periodontal regeneration. TWIST1 might be a mechanical stress sensor during mechanotransduction.
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Affiliation(s)
- Yunji Wang
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Jie Li
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Ye Qiu
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Bo Hu
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Jin Chen
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Tiwei Fu
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Pengfei Zhou
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
| | - Jinlin Song
- College of Stomatology, Chongqing Medical University; Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, P.R. China
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18
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Broglie L, Margolis D, Medin JA. Yin and Yang of mesenchymal stem cells and aplastic anemia. World J Stem Cells 2017; 9:219-226. [PMID: 29321823 PMCID: PMC5746642 DOI: 10.4252/wjsc.v9.i12.219] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/14/2017] [Accepted: 10/17/2017] [Indexed: 02/07/2023] Open
Abstract
Acquired aplastic anemia (AA) is a bone marrow failure syndrome characterized by peripheral cytopenias and bone marrow hypoplasia. It is ultimately fatal without treatment, most commonly from infection or hemorrhage. Current treatments focus on suppressing immune-mediated destruction of bone marrow stem cells or replacing hematopoietic stem cells (HSCs) by transplantation. Our incomplete understanding of the pathogenesis of AA has limited development of targeted treatment options. Mesenchymal stem cells (MSCs) play a vital role in HSC proliferation; they also modulate immune responses and maintain an environment supportive of hematopoiesis. Some of the observed clinical manifestations of AA can be explained by mesenchymal dysfunction. MSC infusions have been shown to be safe and may offer new approaches for the treatment of this disorder. Indeed, infusions of MSCs may help suppress auto-reactive, T-cell mediated HSC destruction and help restore an environment that supports hematopoiesis. Small pilot studies using MSCs as monotherapy or as adjuncts to HSC transplantation have been attempted as treatments for AA. Here we review the current understanding of the pathogenesis of AA and the function of MSCs, and suggest that MSCs should be a target for further research and clinical trials in this disorder.
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Affiliation(s)
- Larisa Broglie
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, United States
| | - David Margolis
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, United States
| | - Jeffrey A Medin
- Departments of Pediatrics and Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226, United States
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19
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Ahn JH, Park HR, Park CW, Park DW, Kwak-Kim J. Expression of TWIST in the first-trimester trophoblast and decidual tissue of women with recurrent pregnancy losses. Am J Reprod Immunol 2017; 78. [DOI: 10.1111/aji.12670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 02/22/2017] [Indexed: 11/29/2022] Open
Affiliation(s)
- Jin Hee Ahn
- Laboratory of Reproductive Medicine; Cheil General Hospital & Women's Healthcare Center; College of Medicine; Dankook University; Seoul Korea
| | - Hye Ran Park
- Laboratory of Reproductive Medicine; Cheil General Hospital & Women's Healthcare Center; College of Medicine; Dankook University; Seoul Korea
| | - Chan-Woo Park
- Department of Obstetrics and Gynecology; Cheil General Hospital & Women's Healthcare Center; College of Medicine; Dankook University; Seoul Korea
| | - Dong-Wook Park
- Laboratory of Reproductive Medicine; Cheil General Hospital & Women's Healthcare Center; College of Medicine; Dankook University; Seoul Korea
| | - Joanne Kwak-Kim
- Reproductive Medicine; Department of Obstetrics and Gynecology; Chicago Medical School at Rosalind Franklin University of Medicine and Science; Vernon Hills IL USA
- Department of Microbiology and Immunology; Chicago Medical School at Rosalind Franklin University of Medicine and Science; North Chicago IL USA
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20
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Tian X, Tian J, Tang X, Ma J, Wang S. Long non-coding RNAs in the regulation of myeloid cells. J Hematol Oncol 2016; 9:99. [PMID: 27680332 PMCID: PMC5041333 DOI: 10.1186/s13045-016-0333-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 09/22/2016] [Indexed: 12/21/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) have been attracting immense research interests. The relevance of lncRNAs in biological and physiological as well as in pathological processes has increased along with the understanding of their various regulatory mechanisms. Abundant studies have indicated that lncRNAs are involved in the differentiation, proliferation, activation, and initiation of apoptosis in different cell types. However, most studies about the regulating biology of lncRNAs are currently focused on cancer cells. This review is focused on the widely unexplored role of lncRNAs in the cell fate of myeloid cells. In this review, we summarize recent studies that have confirmed lncRNAs to be essential in the development of myeloid cells under normal and pathological conditions.
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Affiliation(s)
- Xinyu Tian
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China.,Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Jie Tian
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Xinyi Tang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China
| | - Jie Ma
- Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Shengjun Wang
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, 212002, China. .,Institute of Laboratory Medicine, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, China.
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