1
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Daniel AR, Su C, Williams NT, Li Z, Huang J, Lopez O, Luo L, Ma Y, Campos LDS, Selitsky SR, Modliszewski JL, Liu S, Hernansaiz-Ballesteros R, Mowery YM, Cardona DM, Lee CL, Kirsch DG. Temporary Knockdown of p53 During Focal Limb Irradiation Increases the Development of Sarcomas. CANCER RESEARCH COMMUNICATIONS 2023; 3:2455-2467. [PMID: 37982576 PMCID: PMC10697056 DOI: 10.1158/2767-9764.crc-23-0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 09/21/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023]
Abstract
Approximately half of patients with cancer receive radiotherapy and, as cancer survivorship increases, the low rate of radiation-associated sarcomas is rising. Pharmacologic inhibition of p53 has been proposed as an approach to ameliorate acute injury of normal tissues from genotoxic therapies, but how this might impact the risk of therapy-induced cancer and normal tissue injuries remains unclear. We utilized mice that express a doxycycline (dox)-inducible p53 short hairpin RNA to reduce Trp53 expression temporarily during irradiation. Mice were placed on a dox diet 10 days prior to receiving 30 or 40 Gy hind limb irradiation in a single fraction and then returned to normal chow. Mice were examined weekly for sarcoma development and scored for radiation-induced normal tissue injuries. Radiation-induced sarcomas were subjected to RNA sequencing. Following single high-dose irradiation, 21% of animals with temporary p53 knockdown during irradiation developed a sarcoma in the radiation field compared with 2% of control animals. Following high-dose irradiation, p53 knockdown preserves muscle stem cells, and increases sarcoma development. Mice with severe acute radiation-induced injuries exhibit an increased risk of developing late persistent wounds, which were associated with sarcomagenesis. RNA sequencing revealed radiation-induced sarcomas upregulate genes related to translation, epithelial-mesenchymal transition (EMT), inflammation, and the cell cycle. Comparison of the transcriptomes of human and mouse sarcomas that arose in irradiated tissues revealed regulation of common gene programs, including elevated EMT pathway gene expression. These results suggest that blocking p53 during radiotherapy could minimize acute toxicity while exacerbating late effects including second cancers. SIGNIFICANCE Strategies to prevent or mitigate acute radiation toxicities include pharmacologic inhibition of p53 and other cell death pathways. Our data show that temporarily reducing p53 during irradiation increases late effects including sarcomagenesis.
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Affiliation(s)
- Andrea R. Daniel
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Chang Su
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Nerissa T. Williams
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Zhiguo Li
- Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, North Carolina
| | - Jianguo Huang
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Omar Lopez
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Lixia Luo
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | - Yan Ma
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
| | | | - Sara R. Selitsky
- QuantBio LLC, Durham, North Carolina
- Tempus Labs, Inc., Chicago, Illinois
| | | | - Siyao Liu
- QuantBio LLC, Durham, North Carolina
- Tempus Labs, Inc., Chicago, Illinois
| | | | - Yvonne M. Mowery
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
- Department of Head and Neck Surgery & Communication Sciences, Duke University Medical Center, Durham, North Carolina
| | - Diana M. Cardona
- Department of Pathology, Duke University Medical Center, Durham, North Carolina
| | - Chang-Lung Lee
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
- Department of Pathology, Duke University Medical Center, Durham, North Carolina
| | - David G. Kirsch
- Department of Radiation Oncology, Duke University Medical Center, Durham, North Carolina
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina
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2
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Gutierrez WR, Rytlewski JD, Scherer A, Roughton GA, Carnevale NC, Vyas KY, McGivney GR, Brockman QR, Knepper-Adrian V, Dodd RD. Loss of Nf1 and Ink4a/Arf Are Associated with Sex-Dependent Growth Differences in a Mouse Model of Embryonal Rhabdomyosarcoma. Curr Issues Mol Biol 2023; 45:1218-1232. [PMID: 36826025 PMCID: PMC9955904 DOI: 10.3390/cimb45020080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Rhabdomyosarcoma (RMS) is an aggressive form of cancer that accounts for half of all pediatric soft tissue sarcomas. Little progress has been made in improving survival outcomes over the past three decades. Mouse models of rhabdomyosarcoma are a critical component of translational research aimed at understanding tumor biology and developing new, improved therapies. Though several models exist, many common mutations found in human rhabdomyosarcoma tumors remain unmodeled and understudied. This study describes a new model of embryonal rhabdomyosarcoma driven by the loss of Nf1 and Ink4a/Arf, two mutations commonly found in patient tumors. We find that this new model is histologically similar to other previously-published rhabdomyosarcoma models, although it substantially differs in the time required for tumor onset and in tumor growth kinetics. We also observe unique sex-dependent phenotypes in both primary and newly-developed orthotopic syngeneic allograft tumors that are not present in previous models. Using in vitro and in vivo studies, we examined the response to vincristine, a component of the standard-of-care chemotherapy for RMS. The findings from this study provide valuable insight into a new mouse model of rhabdomyosarcoma that addresses an ongoing need for patient-relevant animal models to further translational research.
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Affiliation(s)
- Wade R. Gutierrez
- Cancer Biology Graduate Program, University of Iowa, Iowa City, IA 52242, USA
- Medical Scientist Training Program, University of Iowa, Iowa City, IA 52242, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | | | - Amanda Scherer
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Grace A. Roughton
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Nina C. Carnevale
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Krisha Y. Vyas
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Gavin R. McGivney
- Cancer Biology Graduate Program, University of Iowa, Iowa City, IA 52242, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA 52242, USA
| | - Qierra R. Brockman
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
- Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA 52242, USA
| | | | - Rebecca D. Dodd
- Cancer Biology Graduate Program, University of Iowa, Iowa City, IA 52242, USA
- Medical Scientist Training Program, University of Iowa, Iowa City, IA 52242, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
- Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA 52242, USA
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3
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Mechanical compression creates a quiescent muscle stem cell niche. Commun Biol 2023; 6:43. [PMID: 36639551 PMCID: PMC9839757 DOI: 10.1038/s42003-023-04411-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 01/03/2023] [Indexed: 01/15/2023] Open
Abstract
Tissue stem cell niches are regulated by their mechanical environment, notably the extracellular matrix (ECM). Skeletal muscles consist of bundled myofibers for force transmission. Within this macroscopic architecture, quiescent Pax7-expressing (Pax7+) muscle stem cells (MuSCs) are compressed between ECM basally and myofiber apically. Muscle injury causes MuSCs to lose apical compression from the myofiber and re-enter the cell cycle for regeneration. While ECM elasticities have been shown to affect MuSC's renewal, the significance of apical compression remains unknown. To investigate the role of apical compression, we simulate the MuSCs' in vivo mechanical environment by applying physical compression to MuSCs' apical surface. We demonstrate that compression drives activated MuSCs back to a quiescent stem cell state, regardless of basal elasticities and chemistries. By mathematical modeling and cell tension manipulation, we conclude that low overall tension combined with high axial tension generated by compression leads to MuSCs' stemness and quiescence. Unexpectedly, we discovered that apical compression results in up-regulation of Notch downstream genes, accompanied by the increased levels of nuclear Notch1&3 in a Delta ligand (Dll) and ADAM10/17 independent manner. Our results fill a knowledge gap on the role of apical compression for MuSC fate and have implications to stem cells in other tissues.
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4
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Hu H, Hu X, Li D, Cai J, Wang P. Case Report: Inguinal Myxofibrosarcoma Arising From the Surgical Site of Resected Squamous Cell Carcinoma. Front Oncol 2022; 12:894421. [PMID: 35600384 PMCID: PMC9114730 DOI: 10.3389/fonc.2022.894421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/04/2022] [Indexed: 11/13/2022] Open
Abstract
Myxofibrosarcoma (MFS) is a rare soft tissue sarcoma that originates in the mesenchymal tissue and occurs mainly in the limbs of elderly patients. Herein, we present the case of a 64-year-old woman who underwent extensive left vulvar resection and bilateral lymphadenectomy for vulvar squamous cell carcinoma 6 months previously. A mass was found again at the original surgical site of the left groin 3 months prior, and its size had increased significantly in the past 1 month, with ulceration and pus. Magnetic resonance imaging (MRI) showed a 10-cm mass in the left groin area; fluoro18-labeled deoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) showed a marked increase in mass metabolism in the left groin area, which was highly suspected to be a recurrence of squamous cell carcinoma. Subsequently, the patient underwent surgery and the postoperative pathology and immunohistochemistry confirmed MFS. In conclusion, MFS has rarely been reported to arise from the surgical site of squamous cell carcinoma. Our case study demonstrates that MFS should be included in the differential diagnosis of superficial masses in patients with a prior surgical history who present with a soft tissue mass at the surgical site, especially for recently developed rapidly increasing masses. This study aimed to systematically review the clinical features, diagnosis, differential diagnosis, treatment, and prognosis of this disease based on our case and related published literature and to provide clinicians with a broader perspective on the differential diagnosis of soft tissue tumors.
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Affiliation(s)
- Hongyu Hu
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Xianwen Hu
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Dandan Li
- Department of Obstetrics, Zunyi Hospital of Traditional Chinese Medicine, Zunyi, China
| | - Jiong Cai
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Pan Wang
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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5
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Hassan H, Elazar A, Takabe K, Datta R, Takahashi H, Seitelman E. Scalp Leiomyosarcoma: Diagnosis and Treatment During a Global Pandemic With COVID-19. World J Oncol 2021; 12:132-136. [PMID: 34349859 PMCID: PMC8297053 DOI: 10.14740/wjon1393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 06/02/2021] [Indexed: 11/11/2022] Open
Abstract
Leiomyosarcoma is an aggressive, uncommon sarcoma effecting smooth muscle tissue. Prompt tissue diagnosis and staging workup are keys to preventing distant metastasis. Identification of this rare sarcoma has become increasingly difficult with decreased ability to seek out non-coronavirus disease 2019 (COVID-19) medical care. The pandemic has caused a widespread healthcare demand with providers reaching their full capacity causing care and resources to be shifted to the pandemic. We have experienced an 83-year-old male who significantly delayed to seek any medical attention for his scalp lesion for several months due to a combination of fear and decreased available appointments. Since the patient presented with a delayed scalp leiomyosarcoma, he required an extensive excision and flap reconstruction for the lesion. This case sheds light on the importance of weighing the risks and benefits associated with cancer management during the pandemic for both patients and healthcare providers. The healthcare system's response to the pandemic also played a role in this case as well, with shorter appointment times and decreased frequency of follow-up. As a result, the pandemic has had a catastrophic impact on the diagnostic pathway for cancer. This case report discusses the difficulties in diagnosing and treating a rare cancer such as scalp leiomyosarcoma amidst the global pandemic and the importance of telemedicine in improving future outcomes.
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Affiliation(s)
- Hebah Hassan
- Department of Surgery, Mount Sinai South Nassau, Oceanside, NY, USA.,New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Amit Elazar
- Department of Surgery, Mount Sinai South Nassau, Oceanside, NY, USA
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.,Department of Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, The State University of New York, Buffalo, NY, USA.,Department of Breast Surgery and Oncology, Tokyo Medical University, Tokyo, Japan.,Department of Surgery, Yokohama City University, Yokohama, Japan.,Department of Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Rajiv Datta
- Department of Surgery, Mount Sinai South Nassau, Oceanside, NY, USA
| | - Hideo Takahashi
- Department of Surgery, Mount Sinai South Nassau, Oceanside, NY, USA
| | - Eric Seitelman
- Department of Surgery, Mount Sinai South Nassau, Oceanside, NY, USA
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6
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Gutierrez WR, Scherer A, McGivney GR, Brockman QR, Knepper-Adrian V, Laverty EA, Roughton GA, Dodd RD. Divergent immune landscapes of primary and syngeneic Kras-driven mouse tumor models. Sci Rep 2021; 11:1098. [PMID: 33441747 PMCID: PMC7806664 DOI: 10.1038/s41598-020-80216-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 12/17/2020] [Indexed: 12/19/2022] Open
Abstract
Immune cells play critical functions in cancer, and mice with intact immune systems are vital to understanding tumor immunology. Both genetically engineered mouse models (GEMMs) and syngeneic cell transplant approaches use immunocompetent mice to define immune-dependent events in tumor development and progression. Due to their rapid and reproducible nature, there is expanded interest in developing new syngeneic tools from established primary tumor models. However, few studies have examined the extent that syngeneic tumors reflect the immune profile of their originating primary models. Here, we describe comprehensive immunophenotyping of two well-established GEMMs and four new syngeneic models derived from these parental primary tumors. To our knowledge, this is the first systematic analysis comparing immune landscapes between primary and orthotopic syngeneic tumors. These models all use the same well-defined human-relevant driver mutations, arise at identical orthotopic locations, and are generated in mice of the same background strain. This allows for a direct and focused comparison of tumor immune landscapes in carefully controlled mouse models. We identify key differences between the immune infiltrate of GEMM models and their corresponding syngeneic tumors. Most notable is the divergence of T cell populations, with different proportions of CD8+ T cells and regulatory T cells across several models. We also observe immune variation across syngeneic tumors derived from the same primary model. These findings highlight the importance of immune variance across mouse modeling approaches, which has strong implications for the design of rigorous and reproducible translational studies.
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Grants
- P30 CA086862 NCI NIH HHS
- T32 GM007337 NIGMS NIH HHS
- T32 GM067795 NIGMS NIH HHS
- Pharmacology Training Grant, University of Iowa, United States
- Medical Scientist Training Program, University of Iowa, United States
- Holden Comprehensive Cancer Center, University of Iowa, United States
- Sarcoma Multidisciplinary Oncology Group, University of Iowa, United States
- NCI Core Grant, Holden Comprehensive Cancer Center, University of Iowa, United States
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Affiliation(s)
- Wade R Gutierrez
- Cancer Biology Graduate Program, Carver College of Medicine, University of Iowa, 285 Newton Rd, 3269C CBRB, Iowa City, IA, 52246, USA
- Medical Scientist Training Program, University of Iowa, Iowa City, IA, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
| | - Amanda Scherer
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - Gavin R McGivney
- Cancer Biology Graduate Program, Carver College of Medicine, University of Iowa, 285 Newton Rd, 3269C CBRB, Iowa City, IA, 52246, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
| | - Qierra R Brockman
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA
- Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA, USA
| | | | - Emily A Laverty
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - Grace A Roughton
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - Rebecca D Dodd
- Cancer Biology Graduate Program, Carver College of Medicine, University of Iowa, 285 Newton Rd, 3269C CBRB, Iowa City, IA, 52246, USA.
- Medical Scientist Training Program, University of Iowa, Iowa City, IA, USA.
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, USA.
- Molecular Medicine Graduate Program, University of Iowa, Iowa City, IA, USA.
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.
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7
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Zhang Z, Long C, Guan Y, Song M. Hepatocyte growth factor intervention to reduce myocardial injury and improve cardiac function on diabetic myocardial infarction rats. Eur J Histochem 2020; 64. [PMID: 32909423 PMCID: PMC7445436 DOI: 10.4081/ejh.2020.3142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 06/29/2020] [Indexed: 02/08/2023] Open
Abstract
Acute myocardial infarction (AMI) is recognized to be a severe threat to people's health conditions and life quality. The accumulation of hepatocyte growth factor (HGF) in ischemic myocardium has been observed in both processes of experimental ischemia and reperfusion (I/R) and permanent coronary artery occlusion. The aim of the study was to investigate the effect of HGF on myocardial cell apoptosis, ventricular remodeling and cardiac function after myocardial infarction (MI) in diabetic rats, and to explore whether the effect is mediated by HGF/c-Met signaling pathway. MI significantly increases LVWI and RVWI and myocardial apoptotic index, and up-regulates the expression of HGF and c-Met at mRNA and protein levels in MI control group. The LVWI and RVWI, and myocardial apoptosis were reduced by treatment with HGF, which also increased the myocardial cell viability and the expression of HGF and c-Met. In summary, HGF significantly attenuates myocardial apoptosis and improves cardiac function after AMI in diabetic rats by further enhancing the activation of HGF/c-Met pathway.
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Affiliation(s)
- Zaiyong Zhang
- Department of Cardiology, Panyu Central Hospital; Cardiovascular Institute of Panyu District; School of Life Sciences, South China Normal University, Guangzhou.
| | - Cheng Long
- School of Life Sciences, South China Normal University, Guangzhou .
| | - Yufeng Guan
- Department of General Surgery, Panyu Central Hospital, Guangzhou.
| | - Mingcai Song
- Department of Cardiology, Panyu Central Hospital; Cardiovascular Institute of Panyu District, Guangzhou.
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Hao J, Ni X, Giunta S, Wu J, Shuang X, Xu K, Li R, Zhang W, Xia S. Pyrroloquinoline quinone delays inflammaging induced by TNF-α through the p16/p21 and Jagged1 signalling pathways. Clin Exp Pharmacol Physiol 2019; 47:102-110. [PMID: 31520547 DOI: 10.1111/1440-1681.13176] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 12/15/2022]
Abstract
Previous studies on the longevity effect of pyrroloquinoline quinine (PQQ) on nematode worms have revealed that PQQ can enhance the antioxidant capacity of nematode worms, thus extending the lifespan of the worms. The induction and development of cellular senescence are closely connected with inflammatory reactions. The aim of this study was to determine the effect of PQQ and ageing factors on senescent cells. To this end, we cultivated human embryonic lung fibroblasts in nutrient solution with or without tumour necrosis factor-alpha (TNF-α) to establish an inflammaging model in vitro. The cells were preincubated with or without PQQ to determine if PQQ had any anti-inflammaging effect. More senescent cells were detected with the addition of TNF-α than without (P < .01). The ratio of senescent cells to non-senescent cells in the TNF-α group was greater than that in the control group (P < .01). When cells were preincubated with PQQ prior to TNF-α treatment, there were fewer senescent cells than those in the control group, which was not pretreated with PQQ (P < .05). The same tendency was noted with regard to p21, p16, and Jagged1. In summary, we used TNF-α, a well-known pro-inflammatory cytokine associated with inflammaging, to establish an in vitro inflammaging model and provided evidence that PQQ delays TNF-α -induced cellular senescence and has anti-inflammaging properties.
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Affiliation(s)
- Jingjing Hao
- Department of Gastroenterology, Huadong Hospital, Fudan University, Shanghai, China
| | - Xiushi Ni
- Department of Geriatrics, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Sergio Giunta
- Casa di Cura Prof. Nobili-GHC Garofalo Health Care, - Castiglione dei Pepoli, Bologna, Italy
| | - Junzhen Wu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoping Shuang
- Department of Cardiovascular Diseases, Xiangyang Hospital of Traditional Chinese Medicine, Xiangyang, Hubei Province, China
| | - Kangqiao Xu
- Department of Geriatrics, Shanghai Institute of Geriatrics, Huadong Hospital, Fudan University, Shanghai, China
| | - Rui Li
- Department of Traditional Chinese Medicine, Guizhou Provincial People's Hospital, Guiyang, Guizhou Province, China
| | - Wei Zhang
- Department of Gastroenterology, Huadong Hospital, Fudan University, Shanghai, China
| | - Shijin Xia
- Department of Geriatrics, Shanghai Institute of Geriatrics, Huadong Hospital, Fudan University, Shanghai, China
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9
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Shimizu Y, Yamanashi H, Noguchi Y, Koyamatsu J, Nagayoshi M, Kiyoura K, Fukui S, Tamai M, Kawashiri SY, Arima K, Maeda T. Association of hemoglobin concentration with handgrip strength in relation to hepatocyte growth factor levels among elderly Japanese men aged 60-69 years: a cross-sectional study. Environ Health Prev Med 2018; 23:56. [PMID: 30400772 PMCID: PMC6220508 DOI: 10.1186/s12199-018-0744-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 10/15/2018] [Indexed: 01/26/2023] Open
Abstract
Background Hemoglobin concentration reportedly is positively associated with muscle strength, for example, handgrip strength. However, hemoglobin cannot repair muscle directly, but is beneficial only in a supportive role. Since hepatocyte growth factor (HGF) regulates muscle satellite cell production and differentiation, which is stimulated by organ injury, the supportive effect of hemoglobin should thus be stronger for participants with high HGF than for those with low HGF. However, the association between hemoglobin concentration and handgrip strength in relation to HGF levels remains unknown. Methods We conducted a cross-sectional study of 255 Japanese elderly men aged 60–69 years who participated in annual health check-ups in 2014–2015. The study population was categorized on the basis of a median value of HGF of 300.6 pg/mL. Results Among present study population, 128 participants showed low HGF. For participants with low HGF, hemoglobin concentration showed no significant association with handgrip strength (standardized parameter estimate (β) = 0.03, p = 0.767), but for those with high HGF, hemoglobin concentration was significantly positively associated with handgrip strength (β = 0.23, p = 0.014). Conclusions A significant positive association between hemoglobin level and handgrip strength was established for elderly Japanese men aged 60–69 years with high HGF but not for participants with low HGF. Our finding indicates that HGF levels could determine the relationship of hemoglobin concentration with handgrip strength in elderly Japanese men aged 60–69 years. This result can be expected to serve as an effective tool for the clarification of the roles played by HGF and hemoglobin concentration in maintenance of muscle strength.
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Affiliation(s)
- Yuji Shimizu
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan. .,Department of Cardiovascular Disease Prevention, Osaka Center for Cancer and Cardiovascular Disease Prevention, Osaka, Japan.
| | - Hirotomo Yamanashi
- Department of General Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Yuko Noguchi
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan
| | - Jun Koyamatsu
- Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Mako Nagayoshi
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan
| | - Kairi Kiyoura
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan
| | - Shoichi Fukui
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan
| | - Mami Tamai
- Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shin-Ya Kawashiri
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan
| | - Kazuhiko Arima
- Department of Public Health, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Takahiro Maeda
- Department of Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki-shi, Sakamoto 1-12-4, Nagasaki, 852-8523, Japan.,Department of General Medicine, Nagasaki University Hospital, Nagasaki, Japan.,Department of Island and Community Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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10
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Van Mater D, Xu E, Reddy A, Añó L, Sachdeva M, Huang W, Williams N, Ma Y, Love C, Happ L, Dave S, Kirsch DG. Injury promotes sarcoma development in a genetically and temporally restricted manner. JCI Insight 2018; 3:123687. [PMID: 30333301 DOI: 10.1172/jci.insight.123687] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 08/30/2018] [Indexed: 11/17/2022] Open
Abstract
Cancer results from the accumulation of genetic mutations in a susceptible cell of origin. We and others have also shown that injury promotes sarcoma development, but how injury cooperates with genetic mutations at the earliest stages of tumor formation is not known. Here, we utilized dual recombinase technology to dissect the complex interplay of the timing of KrasG12D activation, p53 deletion, and muscle injury in sarcomagenesis using a primary mouse model of soft tissue sarcoma. When mutations in oncogenic Kras and p53 are separated by 3 weeks, few sarcomas develop without injury. However, the transformation potential of these tumor-initiating cells can be unmasked by muscle injury. In the absence of Kras mutations, injury of the muscle with global deletion of p53 results in sarcomas with amplification of chromosomal regions encompassing the Met or Yap1 gene. These findings demonstrate a complex interplay between the timing of genetic mutations and perturbations in the tumor microenvironment, which provides insight into the earliest stages of sarcoma development.
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Affiliation(s)
| | - Eric Xu
- Department of Radiation Oncology
| | - Anupama Reddy
- Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, and
| | - Leonor Añó
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina, USA
| | | | | | | | - Yan Ma
- Department of Radiation Oncology
| | - Cassandra Love
- Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, and
| | - Lanie Happ
- Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, and
| | - Sandeep Dave
- Department of Medicine, Division of Hematologic Malignancies and Cellular Therapy, and
| | - David G Kirsch
- Department of Radiation Oncology.,Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina, USA
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11
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Klingbeil KD, Vangara SS, Fertig RM, Radick JL. Acute Trauma Precipitating the Onset of Chest Wall Myxofibrosarcoma. Indian J Surg Oncol 2018; 9:411-413. [PMID: 30288009 DOI: 10.1007/s13193-018-0768-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 05/08/2018] [Indexed: 11/27/2022] Open
Abstract
A previously healthy, 47-year-old male presented to his primary care physician with the complaint of a nontender, palpable breast mass discovered coincidentally 1 month after being scratched in the same location by his pet cat. Family history revealed his father was diagnosed with a soft tissue sarcoma of the thigh, 6 months following a traumatic injury in the same location. Cat scratch disease was considered; however, Bartonella Henselae antibody testing was negative. Imaging studies revealed a subpectoral mass without rib involvement. Subsequent core biopsy revealed malignant fibrous histiocytoma, myxoid type, also known as myxofibrosarcoma. The patient underwent complete surgical resection with no complications. Medical advice recommended adjuvant radiation therapy due to the high risk of recurrence; however, the patient refused this option. Twenty-five months later, the patient remains in remission and in overall good health. This case describes the development of a chest wall tumor, diagnosed as myxofibrosarcoma, following acute trauma to the area. The association between acute traumatic injury and the development of a soft tissue sarcoma, as described in this case, continues to be widely reported, suggesting the possibility for an underlying causal mechanism. Future studies are required to unravel the pathogenesis in order to advance the management of this disease.
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Affiliation(s)
- Kyle D Klingbeil
- 1Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136 USA
- 2Department of Surgery, University of Miami Miller School of Medicine, Clinical Research Building, 1120 N.W. 14th St., Miami, FL 33136 USA
| | - Sameera S Vangara
- 1Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136 USA
| | - Raymond M Fertig
- 1Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136 USA
| | - Jason L Radick
- 1Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136 USA
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12
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Srikuea R, Suhatcho K. Impact of intramuscular administration of lipid-soluble and water-soluble vehicles into regenerating muscle at the distinct phases of skeletal muscle regeneration. J Physiol Sci 2018; 68:647-661. [PMID: 29134575 PMCID: PMC10717534 DOI: 10.1007/s12576-017-0576-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 10/28/2017] [Indexed: 12/30/2022]
Abstract
Interpretation on the effectiveness of potential substances to enhance skeletal muscle regeneration is difficult if an inappropriate vehicle is administered, since vehicle administration can directly enhance or suppress regenerative capacity. In the current study, intramuscular administration of lipid-soluble and water-soluble vehicles into regenerating muscle at the distinct phases of skeletal muscle regeneration (regenerative vs. remodeling) were investigated. Tested vehicles included lipid-soluble [olive oil, (0.1, 1, 5, and 40%) dimethyl sulfoxide (DMSO), and 40% propylene glycol (PG)] and water-soluble [0.9% NaCl, PBS, 0.1% ethanol, and distilled water]. Skeletal muscle regeneration was induced by 1.2% BaCl2 injection to the tibialis anterior muscle of 10-week-old C57BL/6 male mice. Histological features, skeletal muscle stem cell activity, regenerating muscle fiber formation, angiogenesis, extracellular matrix remodeling, and macrophage infiltration were examined. The results revealed repeated administration of 40% DMSO and 40% PG causes significant recurrent muscle injury, which is pronounced during the remodeling phase compared to the regenerative phase. These findings were supported by (1) massive infiltration of F4/80+ macrophages; (2) significant increase of skeletal muscle stem cell re-activation and nascent regenerating muscle fiber formation; (3) excess fibrous formation; and (4) decreased regenerating muscle fiber cross-sectional area. These deleterious effects were comparable to 2% trypsin (degenerative substance) administration and less pronounced with a single administration. Nevertheless, recurrent muscle injury was still presented with 5% DMSO administration but it can be alleviated when 0.1% DMSO was administered during the remodeling phase. In contrast, none of the tested vehicles enhanced regenerative capacity compared with IGF-1 administration. Altogether, intramuscular administration of vehicle containing high concentration of DMSO or PG could impair skeletal muscle regenerative capacity and potentially affect validation of the investigational substance.
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Affiliation(s)
- Ratchakrit Srikuea
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand.
| | - Kanokwan Suhatcho
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand
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13
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Drummond CJ, Hanna JA, Garcia MR, Devine DJ, Heyrana AJ, Finkelstein D, Rehg JE, Hatley ME. Hedgehog Pathway Drives Fusion-Negative Rhabdomyosarcoma Initiated From Non-myogenic Endothelial Progenitors. Cancer Cell 2018; 33:108-124.e5. [PMID: 29316425 PMCID: PMC5790179 DOI: 10.1016/j.ccell.2017.12.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 10/30/2017] [Accepted: 11/30/2017] [Indexed: 12/19/2022]
Abstract
Rhabdomyosarcoma (RMS) is a pediatric soft tissue sarcoma that histologically resembles embryonic skeletal muscle. RMS occurs throughout the body and an exclusively myogenic origin does not account for RMS occurring in sites devoid of skeletal muscle. We previously described an RMS model activating a conditional constitutively active Smoothened mutant (SmoM2) with aP2-Cre. Using genetic fate mapping, we show SmoM2 expression in Cre-expressing endothelial progenitors results in myogenic transdifferentiation and RMS. We show that endothelium and skeletal muscle within the head and neck arise from Kdr-expressing progenitors, and that hedgehog pathway activation results in aberrant expression of myogenic specification factors as a potential mechanism driving RMS genesis. These findings suggest that RMS can originate from aberrant development of non-myogenic cells.
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Affiliation(s)
- Catherine J Drummond
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Jason A Hanna
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Matthew R Garcia
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Daniel J Devine
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Alana J Heyrana
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - David Finkelstein
- Department of Computational Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Jerold E Rehg
- Department of Pathology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Mark E Hatley
- Department of Oncology, MS-352, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA.
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14
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Barrott JJ, Illum BE, Jin H, Hedberg ML, Wang Y, Grossmann A, Haldar M, Capecchi MR, Jones KB. Paracrine osteoprotegerin and β-catenin stabilization support synovial sarcomagenesis in periosteal cells. J Clin Invest 2017; 128:207-218. [PMID: 29202462 DOI: 10.1172/jci94955] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 10/10/2017] [Indexed: 01/30/2023] Open
Abstract
Synovial sarcoma (SS) is an aggressive soft-tissue sarcoma that is often discovered during adolescence and young adulthood. Despite the name, synovial sarcoma does not typically arise from a synoviocyte but instead arises in close proximity to bones. Previous work demonstrated that mice expressing the characteristic SS18-SSX fusion oncogene in myogenic factor 5-expressing (Myf5-expressing) cells develop fully penetrant sarcomagenesis, suggesting skeletal muscle progenitor cell origin. However, Myf5 is not restricted to committed myoblasts in embryos but is also expressed in multipotent mesenchymal progenitors. Here, we demonstrated that human SS and mouse tumors arising from SS18-SSX expression in the embryonic, but not postnatal, Myf5 lineage share an anatomic location that is frequently adjacent to bone. Additionally, we showed that SS can originate from periosteal cells expressing SS18-SSX alone and from preosteoblasts expressing the fusion oncogene accompanied by the added stabilization of β-catenin, which is a common secondary change in SS. Expression and secretion of the osteoclastogenesis inhibitory factor osteoprotegerin enabled early growth of SS18-SSX2-transformed cells, indicating a paracrine link between the bone and synovial sarcomagenesis. These findings explain the skeletal contact frequently observed in human SS and may provide alternate means of enabling SS18-SSX-driven oncogenesis in cells as differentiated as preosteoblasts.
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Affiliation(s)
| | - Benjamin E Illum
- Department of Human Genetics, University of Utah, Salt Lake City, Utah, USA
| | - Huifeng Jin
- Departments of Orthopaedics and Oncological Sciences, and
| | - Matthew L Hedberg
- Department of Pathology and Immunology, Washington University, St. Louis, Missouri, USA
| | - Yanliang Wang
- Departments of Orthopaedics and Oncological Sciences, and
| | - Allie Grossmann
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA
| | - Malay Haldar
- Department of Pathology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mario R Capecchi
- Department of Human Genetics, University of Utah, Salt Lake City, Utah, USA
| | - Kevin B Jones
- Departments of Orthopaedics and Oncological Sciences, and
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15
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Bar Y, Merimsky O. Soft-Tissue Sarcoma following Traumatic Injury: Case Report and Review of the Literature. Front Oncol 2017; 7:134. [PMID: 28695109 PMCID: PMC5483586 DOI: 10.3389/fonc.2017.00134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 06/07/2017] [Indexed: 12/23/2022] Open
Abstract
Soft-tissue sarcomas (STSs) are a heterogeneous group of tumors, which accounts for 1–2% of adult cancers worldwide. Despite quite a few reports on traumatic events followed by STS formation, the link between the two events remains a point of controversy. In this paper, we present the case of a young patient who had a rhabdomyosarcoma in the lower extremity, which had developed in the same location where the patient was wounded by a gunshot 9 years earlier. X-ray and CT scans clearly showed metal fragments in the area of sarcoma formation. The patient underwent neoadjuvant chemotherapy treatment, to which the tumor was, unfortunately, unresponsive. Therefore, the patient was referred to below-knee amputation of the injured leg. There are several possible etiological factors for sarcoma development in this patient, including tissue damage and inflammation, as well as the presence of metal fragments in the tissue and the limb’s exposure to radiation during multiple imaging tests. Here, we will discuss the potential influence wielded by the injury itself, as well as its complications and its medical management on the formation of the sarcoma, in light of the current literature.
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Affiliation(s)
- Yael Bar
- Oncology Division, Tel Aviv Sourasky Medical Center, Affiliated with Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ofer Merimsky
- Oncology Division, Tel Aviv Sourasky Medical Center, Affiliated with Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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16
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Codenotti S, Vezzoli M, Monti E, Fanzani A. Focus on the role of Caveolin and Cavin protein families in liposarcoma. Differentiation 2017; 94:21-26. [DOI: 10.1016/j.diff.2016.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 11/15/2016] [Accepted: 11/22/2016] [Indexed: 01/06/2023]
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17
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Munroe M, Pincu Y, Merritt J, Cobert A, Brander R, Jensen T, Rhodes J, Boppart MD. Impact of β-hydroxy β-methylbutyrate (HMB) on age-related functional deficits in mice. Exp Gerontol 2016; 87:57-66. [PMID: 27887984 DOI: 10.1016/j.exger.2016.11.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 11/10/2016] [Accepted: 11/21/2016] [Indexed: 01/03/2023]
Abstract
β-Hydroxy β-methylbutyrate (HMB) is a metabolite of the essential amino acid leucine. Recent studies demonstrate a decline in plasma HMB concentrations in humans across the lifespan, and HMB supplementation may be able to preserve muscle mass and strength in older adults. However, the impact of HMB supplementation on hippocampal neurogenesis and cognition remains largely unexplored. The purpose of this study was to simultaneously evaluate the impact of HMB on muscle strength, neurogenesis and cognition in young and aged mice. In addition, we evaluated the influence of HMB on muscle-resident mesenchymal stem/stromal cell (Sca-1+CD45-; mMSC) function to address these cells potential to regulate physiological outcomes. Three month-old (n=20) and 24 month-old (n=18) female C57BL/6 mice were provided with either Ca-HMB or Ca-Lactate in a sucrose solution twice per day for 5.5weeks at a dose of 450mg/kg body weight. Significant decreases in relative peak and mean force, balance, and neurogenesis were observed in aged mice compared to young (age main effects, p≤0.05). Short-term HMB supplementation did not alter activity, balance, neurogenesis, or cognitive function in young or aged mice, yet HMB preserved relative peak force in aged mice. mMSC gene expression was significantly reduced with age, but HMB supplementation was able to recover expression of select growth factors known to stimulate muscle repair (HGF, LIF). Overall, our findings demonstrate that while short-term HMB supplementation does not appear to affect neurogenesis or cognitive function in young or aged mice, HMB may maintain muscle strength in aged mice in a manner dependent on mMSC function.
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Affiliation(s)
- Michael Munroe
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Yair Pincu
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Jennifer Merritt
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Adam Cobert
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Ryan Brander
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Tor Jensen
- Division of Biomedical Sciences, Carle Hospital, Urbana, IL 61801, USA
| | - Justin Rhodes
- Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Marni D Boppart
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA; Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
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18
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Morena D, Maestro N, Bersani F, Forni PE, Lingua MF, Foglizzo V, Šćepanović P, Miretti S, Morotti A, Shern JF, Khan J, Ala U, Provero P, Sala V, Crepaldi T, Gasparini P, Casanova M, Ferrari A, Sozzi G, Chiarle R, Ponzetto C, Taulli R. Hepatocyte Growth Factor-mediated satellite cells niche perturbation promotes development of distinct sarcoma subtypes. eLife 2016; 5. [PMID: 26987019 PMCID: PMC4811764 DOI: 10.7554/elife.12116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 02/26/2016] [Indexed: 11/24/2022] Open
Abstract
Embryonal Rhabdomyosarcoma (ERMS) and Undifferentiated Pleomorphic Sarcoma (UPS) are distinct sarcoma subtypes. Here we investigate the relevance of the satellite cell (SC) niche in sarcoma development by using Hepatocyte Growth Factor (HGF) to perturb the niche microenvironment. In a Pax7 wild type background, HGF stimulation mainly causes ERMS that originate from satellite cells following a process of multistep progression. Conversely, in a Pax7 null genotype ERMS incidence drops, while UPS becomes the most frequent subtype. Murine EfRMS display genetic heterogeneity similar to their human counterpart. Altogether, our data demonstrate that selective perturbation of the SC niche results in distinct sarcoma subtypes in a Pax7 lineage-dependent manner, and define a critical role for the Met axis in sarcoma initiation. Finally, our results provide a rationale for the use of combination therapy, tailored on specific amplifications and activated signaling pathways, to minimize resistance emerging from sarcomas heterogeneity. DOI:http://dx.doi.org/10.7554/eLife.12116.001 Soft tissue sarcomas are rare cancers that originate in tissues such as muscles, tendons, cartilage and fat. These cancers are further classified into subtypes based on their appearance. For example, rhabdomyosarcoma cells resemble the cells that normally develop into muscle, while other soft tissue tumors that do not look like a distinct cell type are called undifferentiated pleomorphic sarcomas. Recent experiments have suggested that although these subtypes appear different, they may both arise from the cells that build muscles. However, this had not been confirmed. Morena et al. investigated whether changing the environment – also known as the “niche” – of muscle stem cells could influence what type of sarcoma developed in mice that were prone to cancer. Normally muscle stem cells in an adult only regenerate injured muscles, and need to receive the correct cues before they divide. Among these cues is a protein called Hepatocyte Growth Factor (or HGF for short), which is produced by cells in the muscle stem cells’ niche. Morena et al. engineered mice so that the production of HGF in the muscles could be switched on or off at will. Mice that were already prone to cancer and produced a lot of HGF tended to develop rhabdomyosarcomas. However, when HGF was turned on in similar mice that also lacked normal muscle stem cells, the resulting sarcomas were predominantly undifferentiated pleomorphic sarcomas. These data indicate that rhabdomyosarcomas probably originate from muscle stem cells, whereas undifferentiated pleomorphic sarcomas develop from other cells in the niche. Lastly, Morena et al. studied the sarcomas in their mice in more detail and observed that, similar to what has been found in human rhabdomyosarcomas, individual tumors had different genetic mutations. These differences make it difficult to treat sarcomas with a single anti-cancer drug. However, the new results suggest that a combination of targeted drugs may prove effective in blocking tumor growth and in preventing resistance. DOI:http://dx.doi.org/10.7554/eLife.12116.002
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Affiliation(s)
- Deborah Morena
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Nicola Maestro
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Francesca Bersani
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Paolo Emanuele Forni
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Marcello Francesco Lingua
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Valentina Foglizzo
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Petar Šćepanović
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Silvia Miretti
- Department of Veterinary Science, University of Turin, Grugliasco, Italy
| | - Alessandro Morotti
- Department of Clinical and Biological Sciences, University of Turin, Orbassano, Italy
| | - Jack F Shern
- Pediatric Oncology Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health (NIH), Bethesda, United States
| | - Javed Khan
- Pediatric Oncology Branch, Oncogenomics Section, Center for Cancer Research, National Institutes of Health (NIH), Bethesda, United States
| | - Ugo Ala
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Paolo Provero
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Valentina Sala
- Department of Oncology, University of Turin, Turin, Italy
| | | | - Patrizia Gasparini
- Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Michela Casanova
- Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Andrea Ferrari
- Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Gabriella Sozzi
- Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Roberto Chiarle
- CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy.,Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.,Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, United States
| | - Carola Ponzetto
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
| | - Riccardo Taulli
- Department of Oncology, University of Turin, Turin, Italy.,CeRMS, Center for Experimental Research and Medical Studies, Turin, Italy
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19
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Moding EJ, Castle KD, Perez BA, Oh P, Min HD, Norris H, Ma Y, Cardona DM, Lee CL, Kirsch DG. Tumor cells, but not endothelial cells, mediate eradication of primary sarcomas by stereotactic body radiation therapy. Sci Transl Med 2015; 7:278ra34. [PMID: 25761890 DOI: 10.1126/scitranslmed.aaa4214] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cancer clinics currently use high-dose stereotactic body radiation therapy as a curative treatment for several kinds of cancers. However, the contribution of vascular endothelial cells to tumor response to radiation remains controversial. Using dual recombinase technology, we generated primary sarcomas in mice with targeted genetic mutations specifically in tumor cells or endothelial cells. We selectively mutated the proapoptotic gene Bax or the DNA damage response gene Atm to genetically manipulate the radiosensitivity of endothelial cells in primary soft tissue sarcomas. Bax deletion from endothelial cells did not affect radiation-induced cell death in tumor endothelial cells or sarcoma response to radiation therapy. Although Atm deletion increased endothelial cell death after radiation therapy, deletion of Atm from endothelial cells failed to enhance sarcoma eradication. In contrast, deletion of Atm from tumor cells increased sarcoma eradication by radiation therapy. These results demonstrate that tumor cells, rather than endothelial cells, are critical targets that regulate sarcoma eradication by radiation therapy. Treatment with BEZ235, a small-molecule protein kinase inhibitor, radiosensitized primary sarcomas more than the heart. These results suggest that inhibiting ATM kinase during radiation therapy is a viable strategy for radiosensitization of some tumors.
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Affiliation(s)
- Everett J Moding
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Katherine D Castle
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Bradford A Perez
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Patrick Oh
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Hooney D Min
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Hannah Norris
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Yan Ma
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - Diana M Cardona
- Department of Pathology, Duke University Medical Center, Durham, NC 27710, USA
| | - Chang-Lung Lee
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA
| | - David G Kirsch
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA. Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA.
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20
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Mohamed AD, Tremblay AM, Murray GI, Wackerhage H. The Hippo signal transduction pathway in soft tissue sarcomas. Biochim Biophys Acta Rev Cancer 2015; 1856:121-9. [PMID: 26050962 DOI: 10.1016/j.bbcan.2015.05.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Revised: 05/27/2015] [Accepted: 05/28/2015] [Indexed: 12/11/2022]
Abstract
Sarcomas are rare cancers (≈1% of all solid tumours) usually of mesenchymal origin. Here, we review evidence implicating the Hippo pathway in soft tissue sarcomas. Several transgenic mouse models of Hippo pathway members (Nf2, Mob1, LATS1 and YAP1 mutants) develop various types of sarcoma. Despite that, Hippo member genes are rarely point mutated in human sarcomas. Instead, WWTR1-CAMTA1 and YAP1-TFE3 fusion genes are found in almost all cases of epithelioid haemangioendothelioma. Also copy number gains of YAP1 and other Hippo members occur at low frequencies but the most likely cause of perturbed Hippo signalling in sarcoma is the cross-talk with commonly mutated cancer genes such as KRAS, PIK3CA, CTNNB1 or FBXW7. Current Hippo pathway-targeting drugs include compounds that target the interaction between YAP and TEAD G protein-coupled receptors (GPCR) and the mevalonate pathway (e.g. statins). Given that many Hippo pathway-modulating drugs are already used in patients, this could lead to early clinical trials testing their efficacy in different types of sarcoma.
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Affiliation(s)
- Abdalla D Mohamed
- School of Medical Sciences, University of Aberdeen, AB25 2ZD Scotland, UK
| | - Annie M Tremblay
- Stem Cell Program, Children's Hospital, Boston, MA 02115, USA; Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA 02138, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA
| | - Graeme I Murray
- School of Medicine and Dentistry, University of Aberdeen, AB25 2ZD Scotland, UK
| | - Henning Wackerhage
- School of Medical Sciences, University of Aberdeen, AB25 2ZD Scotland, UK.
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21
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Zhang M, Qiu Q, Li Z, Sachdeva M, Min H, Cardona DM, DeLaney TF, Han T, Ma Y, Luo L, Ilkayeva OR, Lui K, Nichols AG, Newgard CB, Kastan MB, Rathmell JC, Dewhirst MW, Kirsch DG. HIF-1 Alpha Regulates the Response of Primary Sarcomas to Radiation Therapy through a Cell Autonomous Mechanism. Radiat Res 2015; 183:594-609. [PMID: 25973951 DOI: 10.1667/rr14016.1] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Hypoxia is a major cause of radiation resistance, which may predispose to local recurrence after radiation therapy. While hypoxia increases tumor cell survival after radiation exposure because there is less oxygen to oxidize damaged DNA, it remains unclear whether signaling pathways triggered by hypoxia contribute to radiation resistance. For example, intratumoral hypoxia can increase hypoxia inducible factor 1 alpha (HIF-1α), which may regulate pathways that contribute to radiation sensitization or radiation resistance. To clarify the role of HIF-1α in regulating tumor response to radiation, we generated a novel genetically engineered mouse model of soft tissue sarcoma with an intact or deleted HIF-1α. Deletion of HIF-1α sensitized primary sarcomas to radiation exposure in vivo. Moreover, cell lines derived from primary sarcomas lacking HIF-1α, or in which HIF-1α was knocked down, had decreased clonogenic survival in vitro, demonstrating that HIF-1α can promote radiation resistance in a cell autonomous manner. In HIF-1α-intact and -deleted sarcoma cells, radiation-induced reactive oxygen species, DNA damage repair and activation of autophagy were similar. However, sarcoma cells lacking HIF-1α had impaired mitochondrial biogenesis and metabolic response after irradiation, which might contribute to radiation resistance. These results show that HIF-1α promotes radiation resistance in a cell autonomous manner.
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Affiliation(s)
- Minsi Zhang
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of
| | | | | | | | | | | | - Thomas F DeLaney
- f Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts; and
| | | | | | | | - Olga R Ilkayeva
- g Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, North Carolina
| | - Ki Lui
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of
| | - Amanda G Nichols
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of
| | - Christopher B Newgard
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of.,g Sarah W. Stedman Nutrition and Metabolism Center, Duke University School of Medicine, Durham, North Carolina
| | - Michael B Kastan
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of.,d Pediatrics and
| | - Jeffrey C Rathmell
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of.,e Immunology, Duke University Medical Center, Durham, North Carolina
| | | | - David G Kirsch
- a Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina; Departments of.,b Radiation Oncology
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