51
|
Nwabo Kamdje AH, Kamga PT, Simo RT, Vecchio L, Seke Etet PF, Muller JM, Bassi G, Lukong E, Goel RK, Amvene JM, Krampera M. Mesenchymal stromal cells' role in tumor microenvironment: involvement of signaling pathways. Cancer Biol Med 2017; 14:129-141. [PMID: 28607804 PMCID: PMC5444925 DOI: 10.20892/j.issn.2095-3941.2016.0033] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) are adult multipotent stem cells residing as pericytes in various tissues and organs where they can differentiate into specialized cells to replace dying cells and damaged tissues. These cells are commonly found at injury sites and in tumors that are known to behave like " wounds that do not heal." In this article, we discuss the mechanisms of MSCs in migrating, homing, and repairing injured tissues. We also review a number of reports showing that tumor microenvironment triggers plasticity mechanisms in MSCs to induce malignant neoplastic tissue formation, maintenance, and chemoresistance, as well as tumor growth. The antitumor properties and therapeutic potential of MSCs are also discussed.
Collapse
Affiliation(s)
| | - Paul Takam Kamga
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Richard Tagne Simo
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Lorella Vecchio
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | | | - Jean Marc Muller
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Giulio Bassi
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Erique Lukong
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Raghuveera Kumar Goel
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Jeremie Mbo Amvene
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Mauro Krampera
- Department of Biomedical Sciences, University of Ngaoundere, Ngaoundere 454, Cameroon
| |
Collapse
|
52
|
Wang N, Qiao Q, Bao G, Wu T, Li Y, Li J, Lu J, He X. Genetic polymorphisms are associated with the risk of gastric and colorectal cancers in a Han Chinese population. Oncotarget 2017; 8:28805-28811. [PMID: 28404937 PMCID: PMC5438693 DOI: 10.18632/oncotarget.15745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 01/10/2017] [Indexed: 11/25/2022] Open
Abstract
Here, we genotyped eleven single-nucleotide polymorphisms (SNPs) and evaluated their association with the risk of developing gastric cancer (GC) or colorectal cancer (CRC) in 1,790 Han Chinese participants (588 GC patients, 499 CRC patients, and 703 healthy controls). Statistically analysis showed that the "C" allele of rs2689154 in MIPEPP2 was associated with a decreased risk of GC (odds ratio [OR] = 0.81, 95 % confidence interval [CI]: 0.66-0.99, P = 0.041), whereas the "T" allele of rs12615966 in LOC284998 was associated with a 1.29-fold increase in the risk of GC (OR = 1.29, 95% CI: 1.03-1.63, P = 0.029). Additionally, genetic model analyses showed that rs2689154 was associated with a reduced risk of GC under the recessive model (adjusted OR = 0.46, 95% CI: 0.22-0.98, P = 0.037), and rs12615966 in FOXF1 was associated with an increased risk of GC in both the dominant and log-additive models after adjusted for age and gender (adjusted OR = 1.36, 95% CI: 1.02-1.81, P = 0.033; adjusted OR = 1.36, 95% CI: 1.05-1.75, P = 0.018, respectively). We also observed that rs2178146 in FOXF1 was associated with an increased risk of CRC in the recessive model (adjusted OR = 1.90, 95% CI: 1.05-3.45, P = 0.034). Our results confirmed that rs2689154 in MIPEPP2 was significantly decreased GC risk, but rs12615966 in LOC284998 was significantly increased GC risk, and rs2178146 in FOXF1 was associated with increased CRC risk in the Han Chinese population.
Collapse
Affiliation(s)
- Nan Wang
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| | - Qing Qiao
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| | - Guoqiang Bao
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| | - Tao Wu
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| | - Yizhou Li
- Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010050, China
| | - Jingjie Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, Xi'an, Shaanxi, 710069, China
| | - Jianguo Lu
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| | - Xianli He
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710038, China
| |
Collapse
|
53
|
Cancer stem cell niche models and contribution by mesenchymal stroma/stem cells. Mol Cancer 2017; 16:28. [PMID: 28148265 PMCID: PMC5286787 DOI: 10.1186/s12943-017-0595-x] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 01/18/2017] [Indexed: 02/08/2023] Open
Abstract
Background The initiation and progression of malignant tumors is driven by distinct subsets of tumor-initiating or cancer stem-like cells (CSCs) which develop therapy/apoptosis resistance and self-renewal capacity. In order to be able to eradicate these CSCs with novel classes of anti-cancer therapeutics, a better understanding of their biology and clinically-relevant traits is mandatory. Main body Several requirements and functions of a CSC niche physiology are combined with current concepts for CSC generation such as development in a hierarchical tumor model, by stochastic processes, or via a retrodifferentiation program. Moreover, progressive adaptation of endothelial cells and recruited immune and stromal cells to the tumor site substantially contribute to generate a tumor growth-permissive environment resembling a CSC niche. Particular emphasis is put on the pivotal role of multipotent mesenchymal stroma/stem cells (MSCs) in supporting CSC development by various kinds of interaction and cell fusion to form hybrid tumor cells. Conclusion A better knowledge of CSC niche physiology may increase the chances that cancer stemness-depleting interventions ultimately result in arrest of tumor growth and metastasis.
Collapse
|
54
|
Zhang C, Yang SJ, Wen Q, Zhong JF, Chen XL, Stucky A, Press MF, Zhang X. Human-derived normal mesenchymal stem/stromal cells in anticancer therapies. J Cancer 2017; 8:85-96. [PMID: 28123601 PMCID: PMC5264043 DOI: 10.7150/jca.16792] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 09/18/2016] [Indexed: 12/14/2022] Open
Abstract
The tumor microenvironment (TME) not only plays a pivotal role during cancer progression and metastasis, but also has profound effects on therapeutic efficacy. Stromal cells of the TME are increasingly becoming a key consideration in the development of active anticancer therapeutics. However, dispute concerning the role of stromal cells to fight cancer continues because the use of mesenchymal stem/stromal cells (MSCs) as an anticancer agent is dependent on the specific MSCs subtype, in vitro or in vivo conditions, factors secreted by MSCs, types of cancer cell lines and interactions between MSCs, cancer cells and host immune cells. In this review, we mainly focus on the role of human-derived normal MSCs in anticancer therapies. We first discuss the use of different MSCs in the therapies for various cancers. We then focus on their anticancer mechanism and clinical application.
Collapse
Affiliation(s)
- Cheng Zhang
- Department of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, People's Republic of China.; Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Shi-Jie Yang
- Department of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, People's Republic of China.; Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Qin Wen
- Department of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, People's Republic of China.; Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Jiang F Zhong
- Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Xue-Lian Chen
- Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Andres Stucky
- Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| | - Michael F Press
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA
| | - Xi Zhang
- Department of Hematology, Xinqiao Hospital, Third Military Medical University, Chongqing, 400037, People's Republic of China.; Division of Periodontology, Diagnostic Sciences & Dental Hygiene, and Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, 90033, USA.; Norris Cancer Center, University of Southern California, Los Angeles, CA, 90033, USA
| |
Collapse
|
55
|
Epigenetics changes caused by the fusion of human embryonic stem cell and ovarian cancer cells. Biosci Rep 2016; 36:BSR20160104. [PMID: 27377320 PMCID: PMC5025808 DOI: 10.1042/bsr20160104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Accepted: 07/01/2016] [Indexed: 12/21/2022] Open
Abstract
To observe the effect of gene expression and tumorigenicity in hybrid cells of human embryonic stem cells (hESCs) and ovarian cancer cells in vitro and in vivo using a mouse model, and to determine its feasibility in reprogramming tumour cells growth and apoptosis, for a potential exploration of the role of hESCs and tumour cells fusion in the management of ovarian cancer. Stable transgenic hESCs (H1) and ovarian cancer cell line OVCAR-3 were established before fusion, and cell fusion system was established to analyse the related indicators. PTEN expression in HO-H1 cells was higher than those in the parental stem cells and lower than those in parental tumour cells; the growth of OV-H1 (RFP+GFP) hybrid cells with double fluorescence expressions were obviously slower than that of human embryonic stem cells and OVCAR-3 ovarian cancer cells. The apoptosis signal of the OV-H1 hybrid cells was significantly higher than that of the hESCs and OVCAR-3 ovarian cancer cells. In vivo results showed that compared with 7 days, 28 days and 35 days after inoculation of OV-H1 hybrid cells; also, apoptotic cell detection indicated that much stronger apoptotic signal was found in OV-H1 hybrid cells inoculated mouse. The hESCs can inhibit the growth of OVCAR-3 cells in vitro by suppressing p53 and PTEN expression to suppress the growth of tumour that may be achieved by inducing apoptosis of OVCAR-3 cells. The change of epigenetics after fusion of ovarian cancer cells and hESCs may become a novel direction for treatment of ovarian cancer.
Collapse
|
56
|
Melzer C, Yang Y, Hass R. Interaction of MSC with tumor cells. Cell Commun Signal 2016; 14:20. [PMID: 27608835 PMCID: PMC5016940 DOI: 10.1186/s12964-016-0143-0] [Citation(s) in RCA: 145] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 09/02/2016] [Indexed: 02/06/2023] Open
Abstract
Tumor development and tumor progression is not only determined by the corresponding tumor cells but also by the tumor microenvironment. This includes an orchestrated network of interacting cell types (e.g. immune cells, endothelial cells, fibroblasts, and mesenchymal stroma/stem cells (MSC)) via the extracellular matrix and soluble factors such as cytokines, chemokines, growth factors and various metabolites. Cell populations of the tumor microenvironment can interact directly and indirectly with cancer cells by mutually altering properties and functions of the involved partners. Particularly, mesenchymal stroma/stem cells (MSC) play an important role during carcinogenesis exhibiting different types of intercellular communication. Accordingly, this work focusses on diverse mechanisms of interaction between MSC and cancer cells. Moreover, some functional changes and consequences for both cell types are summarized which can eventually result in the establishment of a carcinoma stem cell niche (CSCN) or the generation of new tumor cell populations by MSC-tumor cell fusion.
Collapse
Affiliation(s)
- Catharina Melzer
- Biochemistry and Tumor Biology Lab, Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Str. 1, D, 30625, Hannover, Germany
| | - Yuanyuan Yang
- Biochemistry and Tumor Biology Lab, Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Str. 1, D, 30625, Hannover, Germany.,Tongji Hospital Affiliated Tongji University, Shanghai, China
| | - Ralf Hass
- Biochemistry and Tumor Biology Lab, Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Str. 1, D, 30625, Hannover, Germany.
| |
Collapse
|
57
|
Jia XH, Du Y, Mao D, Wang ZL, He ZQ, Qiu JD, Ma XB, Shang WT, Ding D, Tian J. Zoledronic acid prevents the tumor-promoting effects of mesenchymal stem cells via MCP-1 dependent recruitment of macrophages. Oncotarget 2016; 6:26018-28. [PMID: 26305552 PMCID: PMC4694882 DOI: 10.18632/oncotarget.4658] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Accepted: 07/23/2015] [Indexed: 01/17/2023] Open
Abstract
Zoledronic acid (ZA) has been tested in clinical trials as an additive therapy for early-stage breast cancer. However, the mechanism by which ZA exerts its antitumor activity is still unclear. The aim of this study is to investigate whether the prevention of tumor growth by ZA is through regulating the mesenchymal stem cells (MSC)-monocyte chemotactic protein 1 (MCP-1)-macrophages axis in the tumor microenvironment. To address this issue, MDA-MB-231-FLUC human breast cancer cells were cultured and injected either alone, or coupled with MSC into the mammary fat pads of nude mice. MSC were treated with either ZA or untreated. Tumor growth was determined by using an in vivo bioluminescence imaging (BLI) and the tumor-associated macrophages (TAMs) in tumor tissues were immunohistochemically analyzed by using CD206 antibody. The effects of ZA on the cytokine related gene expression of MSC were assessed by using real-time PCR. In this study, we found that ZA-treated mice showed a significant delay in tumor growth. In addition, our data revealed that ZA weakened the ability of MSC to promote tumor growth by impairing TAMs recruitment and tumor vascularization. Furthermore, it was found that ZA decreased MCP-1 expression of MSC, and therefore reduced the recruitment of TAMs to the tumor sites and hence inhibited the tumor growth. Altogether, our study demonstrated ZA can prevent the tumor-promoting effects of MSC. The antitumor effects of ZA were caused by decreasing the MCP-1 expression of MSC, which further decreased the infiltration of TAMs into tumor sites, and therefore inhibited the tumor growth.
Collapse
Affiliation(s)
- Xiao-Hua Jia
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Yang Du
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Duo Mao
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Zhong-Liang Wang
- School of Life Science and Technology, Xidian University, Shaanxi, Xi'an 710071, China
| | - Zhen-Qiang He
- State Key Laboratory of Oncology in South China, Department of Neurosurgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Jing-Dan Qiu
- Department of General Surgery, the Chinese PLA General Hospital, Beijing 100039, China
| | - Xi-Bo Ma
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Wen-Ting Shang
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Jie Tian
- Key Laboratory of Molecular Imaging of the Chinese Academy of Sciences, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China.,Beijing Key Laboratory of Molecular Imaging, Beijing 100190, China
| |
Collapse
|
58
|
FoxF1 and FoxF2 transcription factors synergistically promote rhabdomyosarcoma carcinogenesis by repressing transcription of p21 Cip1 CDK inhibitor. Oncogene 2016; 36:850-862. [PMID: 27425595 PMCID: PMC5243941 DOI: 10.1038/onc.2016.254] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 02/23/2016] [Accepted: 05/08/2016] [Indexed: 12/21/2022]
Abstract
The role of Forkhead Box F1 (FoxF1) transcription factor in carcinogenesis is not well characterized. Depending on tissue and histological type of cancer, FoxF1 was shown to be either oncogene or tumor suppressor. Alveolar rhabdomyosarcoma (RMS) is the most aggressive pediatric soft tissue sarcoma. While FoxF1 is highly expressed in alveolar RMS, the functional role of FoxF1 in RMS is unknown. The present study demonstrates that expression of FoxF1 and its closely related transcription factor FoxF2 are essential for rhabdomyosarcoma tumor growth. Depletion of FoxF1 or FoxF2 in rhabdomyosarcoma cells decreased tumor growth in orthotopic mouse models of RMS. The decreased tumorigenesis was associated with the reduced tumor cell proliferation. Cell cycle regulatory proteins Cdk2, Cdk4/6, Cyclin D1 and Cyclin E2 were decreased in FoxF1- and FoxF2-deficient RMS tumors. Depletion of either FoxF1 or FoxF2 delayed G1-S cell cycle progression, decreased levels of phosphorylated Rb and increased protein levels of the CDK inhibitors, p21Cip1 and p27Kip1. Depletion of both FoxF1 and FoxF2 in tumor cells completely abrogated RMS tumor growth in mice. Overexpression of either FoxF1 or FoxF2 in tumor cells was sufficient to increase carcinogenesis in orthotopic RMS mouse model. FoxF1 and FoxF2 directly bound to and repressed transcriptional activity of p21Cip1 promoter through −556/−545 bp region, but did not affect p27Kip1 transcription. Knockdown of p21Cip1 restored cell cycle progression in the FoxF1- or FoxF2-deficient tumor cells. Altogether, FoxF1 and FoxF2 promoted RMS tumorigenesis by inducing tumor cell proliferation via transcriptional repression of p21Cip1 gene promoter. Due to robust oncogenic activity in RMS tumors, FoxF1 and FoxF2 may represent promising targets for anti-tumor therapy.
Collapse
|
59
|
Collins JJP, Möbius MA, Thébaud B. Isolation of CD146+ Resident Lung Mesenchymal Stromal Cells from Rat Lungs. J Vis Exp 2016. [PMID: 27340891 DOI: 10.3791/53782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are increasingly recognized for their therapeutic potential in a wide range of diseases, including lung diseases. Besides the use of bone marrow and umbilical cord MSCs for exogenous cell therapy, there is also increasing interest in the repair and regenerative potential of resident tissue MSCs. Moreover, they likely have a role in normal organ development, and have been attributed roles in disease, particularly those with a fibrotic nature. The main hurdle for the study of these resident tissue MSCs is the lack of a clear marker for the isolation and identification of these cells. The isolation technique described here applies multiple characteristics of lung resident MSCs (L-MSCs). Upon sacrifice of the rats, lungs are removed and rinsed multiple times to remove blood. Following mechanical dissociation by scalpel, the lungs are digested for 2-3 hr using a mix of collagenase type I, neutral protease and DNase type I. The obtained single cell suspension is subsequently washed and layered over density gradient medium (density 1.073 g/ml). After centrifugation, cells from the interphase are washed and plated in culture-treated flasks. Cells are cultured for 4-7 days in physiological 5% O2, 5% CO2 conditions. To deplete fibroblasts (CD146(-)) and to ensure a population of only L-MSCs (CD146(+)), positive selection for CD146(+) cells is performed through magnetic bead selection. In summary, this procedure reliably produces a population of primary L-MSCs for further in vitro study and manipulation. Because of the nature of the protocol, it can easily be translated to other experimental animal models.
Collapse
Affiliation(s)
- Jennifer J P Collins
- Sinclair Centre for Regenerative Medicine, Ottawa Hospital Research Institute; University of Ottawa;
| | - Marius A Möbius
- Sinclair Centre for Regenerative Medicine, Ottawa Hospital Research Institute; Department of Neonatology and Pediatric Critical Care Medicine, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden; DFG Research Center and Cluster of Excellence for Regenerative Therapies (CRTD), Technische Universität, Dresden
| | - Bernard Thébaud
- Sinclair Centre for Regenerative Medicine, Ottawa Hospital Research Institute; University of Ottawa; Children's Hospital of Eastern Ontario Research Institute
| |
Collapse
|
60
|
Fulford L, Milewski D, Ustiyan V, Ravishankar N, Cai Y, Le T, Masineni S, Kasper S, Aronow B, Kalinichenko VV, Kalin TV. The transcription factor FOXF1 promotes prostate cancer by stimulating the mitogen-activated protein kinase ERK5. Sci Signal 2016; 9:ra48. [DOI: 10.1126/scisignal.aad5582] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
61
|
Single-cell RNA-seq reveals activation of unique gene groups as a consequence of stem cell-parenchymal cell fusion. Sci Rep 2016; 6:23270. [PMID: 26997336 PMCID: PMC4800419 DOI: 10.1038/srep23270] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 03/01/2016] [Indexed: 12/26/2022] Open
Abstract
Fusion of donor mesenchymal stem cells with parenchymal cells of the recipient can occur in the brain, liver, intestine and heart following transplantation. The therapeutic benefit or detriment of resultant hybrids is unknown. Here we sought a global view of phenotypic diversification of mesenchymal stem cell-cardiomyocyte hybrids and associated time course. Using single-cell RNA-seq, we found hybrids consistently increase ribosome components and decrease genes associated with the cell cycle suggesting an increase in protein production and decrease in proliferation to accommodate the fused state. But in the case of most other gene groups, hybrids were individually distinct. In fact, though hybrids can express a transcriptome similar to individual fusion partners, approximately one-third acquired distinct expression profiles in a single day. Some hybrids underwent reprogramming, expressing pluripotency and cardiac precursor genes latent in parental cells and associated with developmental and morphogenic gene groups. Other hybrids expressed genes associated with ontologic cancer sets and two hybrids of separate experimental replicates clustered with breast cancer cells, expressing critical oncogenes and lacking tumor suppressor genes. Rapid transcriptional diversification of this type garners consideration in the context of cellular transplantation to damaged tissues, those with viral infection or other microenvironmental conditions that might promote fusion.
Collapse
|
62
|
Viral-mediated fusion of mesenchymal stem cells with cells of the infarcted heart hinders healing via decreased vascularization and immune modulation. Sci Rep 2016; 6:20283. [PMID: 26846200 PMCID: PMC4742880 DOI: 10.1038/srep20283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 12/30/2015] [Indexed: 12/31/2022] Open
Abstract
Cell fusion can occur between mesenchymal stem cells (MSCs) transplanted to improve cardiac function and cells of the recipient. The therapeutic benefit or detriment of resultant cell hybrids is unknown. Here we augment fusion of transplanted MSCs with recipient cardiac cell types via viral fusogens to determine how cardiac function is impacted. Using a Cre/LoxP-based luciferase reporter system coupled to biophotonic imaging and echocardiography, we found that augmenting fusion with the vesicular stomatitis virus glycoprotein (VSVG) increased the amount of fusion in the recipient mouse heart, but led to diminished cardiac function. Specifically, MSCs transfected with VSVG (MSC-VSVG) had the lowest mean fold increase in fractional area change (FAC) and cardiac output (CO). Although the amount of fusion detected had a strong positive correlation (Pearson) with fractional area change and cardiac output at day 7, this effect was lost by day 28. The decrease in cardiac function seen with MSC-VSVG treatment versus MSC alone or sham treatment was associated with decreased MSC retention, altered immune cell responsiveness and reduced vascularization in the heart. This outcome garners consideration in the context of cellular transplantation to damaged tissues, those with viral infection or other microenvironmental conditions that might promote fusion.
Collapse
|
63
|
Tumorigenic hybrids between mesenchymal stem cells and gastric cancer cells enhanced cancer proliferation, migration and stemness. BMC Cancer 2015; 15:793. [PMID: 26498753 PMCID: PMC4620013 DOI: 10.1186/s12885-015-1780-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 10/12/2015] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Emerging evidence indicates that inappropriate cell-cell fusion might contribute to cancer progression. Similarly, mesenchymal stem cells (MSCs) can also fuse with other cells spontaneously and capable of adopting the phenotype of other cells. The aim of our study was to investigate the role of MSCs participated cell fusion in the tumorigenesis of gastric cancer. METHODS We fused human umbilical cord mesenchymal stem cells (hucMSCs) with gastric cancer cells in vitro by polyethylene glycol (PEG), the hybrid cells were sorted by flow cytometer. The growth and migration of hybrids were assessed by cell counting, cell colony formation and transwell assays. The proteins and genes related to epithelial- mesenchymal transition and stemness were tested by western blot, immunocytochemistry and real-time RT-PCR. The expression of CD44 and CD133 was examined by immunocytochemistry and flow cytometry. The xenograft assay was used to evaluation the tumorigenesis of the hybrids. RESULTS The obtained hybrids exhibited epithelial- mesenchymal transition (EMT) change with down-regulation of E-cadherin and up-regulation of Vimentin, N-cadherin, α-smooth muscle actin (α-SMA), and fibroblast activation protein (FAP). The hybrids also increased expression of stemness factors Oct4, Nanog, Sox2 and Lin28. The expression of CD44 and CD133 on hybrid cells was stronger than parental gastric cancer cells. Moreover, the migration and proliferation of heterotypic hybrids were enhanced. In addition, the heterotypic hybrids promoted the growth abilities of gastric xenograft tumor in vivo. CONCLUSIONS Taken together, our results suggest that cell fusion between hucMSCs and gastric cancer cells could contribute to tumorigenic hybrids with EMT and stem cell-like properties, which may provide a flexible tool for investigating the roles of MSCs in gastric cancer.
Collapse
|
64
|
Dello Russo P, Franzoni A, Baldan F, Puppin C, De Maglio G, Pittini C, Cattarossi L, Pizzolitto S, Damante G. A 16q deletion involving FOXF1 enhancer is associated to pulmonary capillary hemangiomatosis. BMC MEDICAL GENETICS 2015; 16:94. [PMID: 26462560 PMCID: PMC4605103 DOI: 10.1186/s12881-015-0241-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 10/04/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Pulmonary capillary hemangiomatosis (PCH) is an uncommon pulmonary disorder, with variable clinical features depending on which lung structure is affected, and it is usually linked to pulmonary arterial hypertension. Congenital PCH has been very rarely described and, so far, the only causative gene identified is EIF2AK4, which encodes for a translation initiation factor. However, not all PCH cases might carry a mutation in this gene. CASE PRESENTATION We report the clinical and cytogenetic characterization of a patient (male, newborn, first child of healthy non-consanguineous parents) died after three days of life with severe neonatal pulmonary hypertension, due to diffuse capillary hemangiomatosis diagnosed post mortem. Conventional karyotyping, Microarray-Based Comparative Genomic Hydridization (CGHa) and quantitative PCR were performed. CGHa revealed a heterozygous chromosome 16q23.3q24.1 interstitial deletion, spanning about 2.6 Mb and involving a FOXF1 gene enhancer. Quantitative PCR showed that the proband's deletion was de novo. Microsatellite analysis demonstrate that the deletion occurred in the maternal chromosome 16. CONCLUSION FOXF1 loss of function mutation have been so far identified in alveolar capillary dysplasia with misalignment of pulmonary veins (ACD/MPV), a lung disease different from PCH. Our data suggest the hypothesis that disruption of the FOXF1 gene enhancer could be a genetic determinant of PCH. Moreover, our findings support the idea that FOXF1 is a paternally imprinted gene.
Collapse
Affiliation(s)
- Patrizia Dello Russo
- Dipartimento di Medicina di Laboratorio, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Alessandra Franzoni
- Dipartimento di Medicina di Laboratorio, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Federica Baldan
- Dipartimento di Scienze Mediche e Biologiche, Università di Udine, Piazzale Kolbe 4, 33100, Udine, Italy.
| | - Cinzia Puppin
- Dipartimento di Scienze Mediche e Biologiche, Università di Udine, Piazzale Kolbe 4, 33100, Udine, Italy.
| | - Giovanna De Maglio
- Dipartimento di Medicina di Laboratorio, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Carla Pittini
- Dipartimento Materno-infantile, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Luigi Cattarossi
- Dipartimento Materno-infantile, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Stefano Pizzolitto
- Dipartimento di Medicina di Laboratorio, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy.
| | - Giuseppe Damante
- Dipartimento di Medicina di Laboratorio, Azienda Ospedaliero-Universitaria S. Maria della Misericordia, Udine, Italy. .,Dipartimento di Scienze Mediche e Biologiche, Università di Udine, Piazzale Kolbe 4, 33100, Udine, Italy.
| |
Collapse
|
65
|
Dharmadhikari AV, Szafranski P, Kalinichenko VV, Stankiewicz P. Genomic and Epigenetic Complexity of the FOXF1 Locus in 16q24.1: Implications for Development and Disease. Curr Genomics 2015; 16:107-16. [PMID: 26085809 PMCID: PMC4467301 DOI: 10.2174/1389202916666150122223252] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 01/09/2015] [Accepted: 01/21/2015] [Indexed: 01/01/2023] Open
Abstract
The FOXF1 (Forkhead box F1) gene, located on chromosome 16q24.1 encodes a member of the FOX family of transcription factors characterized by a distinct forkhead DNA binding domain. FOXF1 plays an important role in epithelium-mesenchyme signaling, as a downstream target of Sonic hedgehog pathway. Heterozygous point mutations and genomic deletions involving FOXF1 have been reported in newborns with a lethal lung developmental disorder, Alveolar Capillary Dysplasia with Misalignment of Pulmonary Veins (ACDMPV). In addition, genomic deletions upstream to FOXF1 identified in ACDMPV patients have revealed that FOXF1 expression is tightly regulated by distal tissue-specific enhancers. Interestingly, FOXF1 has been found to be incompletely paternally imprinted in human lungs; characterized genomic deletions arose de novo exclusively on maternal chromosome 16, with most of them being Alu-Alu mediated. Regulation of FOXF1 expression likely utilizes a combination of chromosomal looping, differential methylation of an upstream CpG island overlapping GLI transcription factor binding sites, and the function of lung-specific long non-coding RNAs (lncRNAs). FOXF1 knock-out mouse models demonstrated its critical role in mesoderm differentiation and in the development of pulmonary vasculature. Additionally, epigenetic inactivation of FOXF1 has been reported in breast and colorectal cancers, whereas overexpression of FOXF1 has been associated with a number of other human cancers, e.g. medulloblastoma and rhabdomyosarcoma. Constitutional duplications of FOXF1 have recently been reported in congenital intestinal malformations. Thus, understanding the genomic and epigenetic complexity at the FOXF1 locus will improve diagnosis, prognosis, and treatment of ACDMPV and other human disorders associated with FOXF1 alterations.
Collapse
Affiliation(s)
- Avinash V Dharmadhikari
- Department of Molecular and Human Genetics; ; Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX, USA
| | | | - Vladimir V Kalinichenko
- Divisions of Pulmonary Biology and Developmental Biology, Perinatal Institute, Cincinnati Children's Research Foundation, Cincinnati, OH, USA
| | - Pawel Stankiewicz
- Department of Molecular and Human Genetics; ; Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX, USA
| |
Collapse
|