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Griffin JI, Chen X, Duan L, Mu Q, Ho RJY. Inoculation of Pan02 cells produces tumor nodules in mouse pancreas: Characterization of a novel orthotopic pancreatic ductal adenocarcinoma tumor model for interventional studies. PLoS One 2024; 19:e0300723. [PMID: 38547077 PMCID: PMC10977750 DOI: 10.1371/journal.pone.0300723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 03/02/2024] [Indexed: 04/02/2024] Open
Abstract
Preclinical models of cancer are vital for assessing and predicting efficacies and toxicities of novel treatments prior to testing in human subjects. Current pancreatic tumor models exhibit variable growth rates, unpredictable tumor size after implantation in non-native tissues, or require surgical implantation. Surgical implantation in the pancreas may produce not only unpredictable tumor uptake but could also elicit additional inflammatory responses. In searching for a pancreatic carcinoma cell that can be introduced into a mouse via simple injection, we found that Pan02, a murine ductal pancreatic adenocarcinoma derived from a pancreatic lesion of a C57BL/6 mouse, inoculated peritoneally can consistently produce pancreatic tumors. This intraperitoneal, but not intravenous, introduction of Pan02 cells leads to the attachment and growth of Pan02 in the pancreas before spreading to other tissues. Time-course tissue analysis indicates that the Pan02 cells first find, infiltrate, and grow within the pancreas, producing a pancreatic tumor model. This model appears to mimic pancreatic cancer development in humans and is the first reported use of Pan02 cells to produce orthotopic pancreatic and metastatic neoplasms in a mouse model without the need for tumor implantation within matrices or survival surgeries. This orthotopic pancreatic tumor model, with consistent tumor uptake, synchronized tumor development and survival, and predictable outcomes may enable and accelerate the preclinical evaluation of treatment candidates for pancreatic cancer.
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Affiliation(s)
- James I. Griffin
- Departments of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
| | - Xinyue Chen
- Departments of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
| | - Luqi Duan
- Departments of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
| | - Qingxin Mu
- Departments of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
| | - Rodney J. Y. Ho
- Departments of Pharmaceutics, University of Washington, Seattle, Washington, United States of America
- Departments of Bioengineering, University of Washington, Seattle, Washington, United States of America
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Maurya DK, Sandur SK. Future Perspectives of Wharton's Jelly Mesenchymal Stem Cells and their Soluble Factors in Radioprotection. Curr Stem Cell Res Ther 2024; 19:781-784. [PMID: 36655527 DOI: 10.2174/1574888x18666230119103905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/29/2022] [Accepted: 12/06/2022] [Indexed: 01/20/2023]
Abstract
Acute radiation syndrome (ARS) is also known as triple syndrome, which develops after whole-body radiation exposure. During unforeseen exposures, these syndromes are set in depending on the dose of radiation. Cell-based therapy, especially using stem cells and their soluble factors, is gaining wide attention in the field of regenerative medicine to treat various diseases, including degenerative diseases. Stem cells attract prime attention because of their profound inherent tissue repair capability and regeneration potential. Further, stem cell therapy can be one of the promising strategies for the amelioration of ARS because of its ability to lodge in damaged tissue and release regenerative cytokines by sensing the local injury. In this regard, human Wharton's jelly-derived mesenchymal stem cells (hWJ-MSCs) have gained substantial attention for their applications in the treatment of various human diseases due to several advantages offered by them. This article is intended to provide future perspective on the use of WJ-MSCs for the management of accidental radiation injury in pre-clinical models, and finally, their utility in regeneration of damaged tissues and organs.
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Affiliation(s)
- Dharmendra Kumar Maurya
- Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400 094, India
| | - Santosh Kumar Sandur
- Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Trombay, Mumbai, 400 085, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai, 400 094, India
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Ma Z, Hua J, Liu J, Zhang B, Wang W, Yu X, Xu J. Mesenchymal Stromal Cell-Based Targeted Therapy Pancreatic Cancer: Progress and Challenges. Int J Mol Sci 2023; 24:ijms24043559. [PMID: 36834969 PMCID: PMC9966548 DOI: 10.3390/ijms24043559] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/18/2023] [Accepted: 02/01/2023] [Indexed: 02/12/2023] Open
Abstract
Pancreatic cancer is an aggressive malignancy with high mortality rates and poor prognoses. Despite rapid progress in the diagnosis and treatment of pancreatic cancer, the efficacy of current therapeutic strategies remains limited. Hence, better alternative therapeutic options for treating pancreatic cancer need to be urgently explored. Mesenchymal stromal cells (MSCs) have recently received much attention as a potential therapy for pancreatic cancer owing to their tumor-homing properties. However, the specific antitumor effect of MSCs is still controversial. To this end, we aimed to focus on the potential anti-cancer treatment prospects of the MSC-based approach and summarize current challenges in the clinical application of MSCs to treat pancreatic cancer.
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Affiliation(s)
- Zhilong Ma
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Jie Hua
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Jiang Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Bo Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Wei Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
- Correspondence: (X.Y.); (J.X.); Tel.: +86-021-64175590 (X.Y.); +86-021-64031446 (J.X.)
| | - Jin Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, No. 270 Dong’An Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, No. 270 Dong’An Road, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
- Correspondence: (X.Y.); (J.X.); Tel.: +86-021-64175590 (X.Y.); +86-021-64031446 (J.X.)
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Chen YC, Lan YW, Huang SM, Yen CC, Chen W, Wu WJ, Staniczek T, Chong KY, Chen CM. Human amniotic fluid mesenchymal stem cells attenuate pancreatic cancer cell proliferation and tumor growth in an orthotopic xenograft mouse model. Stem Cell Res Ther 2022; 13:235. [PMID: 35659367 PMCID: PMC9166578 DOI: 10.1186/s13287-022-02910-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 05/20/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is a malignant cancer and chemotherapy ineffectively treats PDAC, leading to the requirement for alternative tumor-targeted treatment. Human amniotic fluid mesenchymal stem cells (hAFMSCs) have been revealed to suppress tumor growth in various cancers and they are a strong candidate for treating PDAC. METHODS To evaluate the effects of hAFMSCs on human pancreatic carcinoma cells (PANC1, AsPC1 and BxPC3 cell lines) and the possible mechanism involved, an in vitro cell coculture system was used. A PANC1 orthotopic xenograft mouse model was established and hAFMSCs were injected intravenously at 4 weeks post-xenograft. RESULTS An in vitro coculture assay showed that hAFMSCs inhibited PANC1 cell proliferation by inducing S phase cell cycle arrest and increased cell apoptosis in a time-dependent manner. In PANC1 cells, hAFMSCs caused the downregulation of Cyclin A and Cyclin B1 as well as the upregulation of p21 (CDKN1A) at 24 h post coculture. The upregulation of pro-apoptotic factors Caspase-3/-8 and Bax at 24 h post coculture reduced the migration and invasion ability of PANC1 cells through inhibiting the epithelial-mesenchymal transition (EMT) process. In a PANC1 orthotopic xenograft mouse model, a single injection of hAFMSCs showed significant tumor growth inhibition with evidence of the modulation of cell cycle and pro-apoptotic regulatory genes and various genes involved in matrix metallopeptidase 7 (MMP7) signaling-triggered EMT process. Histopathological staining showed lower Ki67 levels in tumors from hAFMSCs-treated mice. CONCLUSIONS Our data demonstrated that hAFMSCs strongly inhibit PDAC cell proliferation, tumor growth and invasion, possibly by altering cell cycle arrest and MMP7 signaling-triggered EMT.
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Affiliation(s)
- Ying-Cheng Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, College of Life Sciences, National Chung Hsing University, Kuo Kuang Rd, Taichung, 402 Taiwan
| | - Ying-Wei Lan
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, College of Life Sciences, National Chung Hsing University, Kuo Kuang Rd, Taichung, 402 Taiwan
| | - Shiaw-Min Huang
- Bioresource Collection and Research Center, Food Industry Research and Development Institute, Hsinchu, 300 Taiwan
| | - Chih-Ching Yen
- Department of Internal Medicine, China Medical University Hospital, and College of Health Care, China Medical University, Taichung, 404 Taiwan
| | - Wei Chen
- Division of Pulmonary and Critical Care Medicine, Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Wan-Ju Wu
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, College of Life Sciences, National Chung Hsing University, Kuo Kuang Rd, Taichung, 402 Taiwan
| | - Theresa Staniczek
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, College of Life Sciences, National Chung Hsing University, Kuo Kuang Rd, Taichung, 402 Taiwan
- Department of Dermatology, Venereology and Allergology, University Medical Center and Medical Faculty Mannheim, and Center of Excellence in Dermatology, Heidelberg University, 69117 Mannheim, Germany
| | - Kowit-Yu Chong
- Department of Medical Biotechnology and Laboratory Science and Division of Biotechnology, College of Medicine, Chang Gung University, Taoyuan, 333 Taiwan
- Department of Laboratory Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan 333 Taiwan
| | - Chuan-Mu Chen
- Department of Life Sciences, and Ph.D. Program in Translational Medicine, College of Life Sciences, National Chung Hsing University, Kuo Kuang Rd, Taichung, 402 Taiwan
- The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung, 402 Taiwan
- Rong Hsing Research Center for Translational Medicine, Taichung Veterans General Hospital, Taichung, 407 Taiwan
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Ishiguro S, Upreti D, Bassette M, Singam ERA, Thakkar R, Loyd M, Inui M, Comer J, Tamura M. Local immune checkpoint blockade therapy by an adenovirus encoding a novel PD-L1 inhibitory peptide inhibits the growth of colon carcinoma in immunocompetent mice. Transl Oncol 2022; 16:101337. [PMID: 34990908 PMCID: PMC8741604 DOI: 10.1016/j.tranon.2021.101337] [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: 11/24/2021] [Revised: 12/18/2021] [Accepted: 12/21/2021] [Indexed: 11/05/2022] Open
Abstract
A novel inhibitory peptide interfering with the PD-L1/PD-1 immune checkpoint pathway, dubbed PD-L1ip3, was designed. The affinity of PD-L1ip3 for PD-L1 was only a few times weaker than that of its natural ligand, PD-1. Direct treatment with PD-L1ip3 enhanced the ability of CD8+ T cells primed with cancer antigens to kill cancer cells in culture. A combination treatment including transduction into cancer cells of a gene encoding PD-L1ip3 coupled with direct administration of PD-L1ip3 in peptide form significantly attenuated the growth of murine colon carcinoma in mice.
A novel peptide that interferes with the PD-1/PD-L1 immune checkpoint pathway, termed PD-L1 inhibitory peptide 3 (PD-L1ip3), was computationally designed, experimentally validated for its specific binding to PD-L1, and evaluated for its antitumor effects in cell culture and in a mouse colon carcinoma syngeneic murine model. In several cell culture studies, direct treatment with PD-L1ip3, but not a similar peptide with a scrambled sequence, substantially increased death of CT26 colon carcinoma cells when co-cultured with murine CD8+ T cells primed by CT26 cell antigens. In a syngeneic mouse tumor model, the growth of CT26 tumor cells transduced with the PD-L1ip3 gene by an adenovirus vector was significantly slower than that of un-transduced CT26 cells in immunocompetent mice. This tumor growth attenuation was further enhanced by the coadministration of the peptide form of PD-L1ip3 (10 mg/kg/day). The current study suggests that this peptide can stimulate host antitumor immunity via blockade of the PD-1/PD-L1 pathway, thereby increasing CD8+ T cell-induced death of colon carcinoma cells. The tumor site-specific inhibition of PD-L1 by an adenovirus carrying the PD-L1ip3 gene, together with direct peptide treatment, may be used as a local immune checkpoint blockade therapy to inhibit colon carcinoma growth.
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Affiliation(s)
- Susumu Ishiguro
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
| | - Deepa Upreti
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
| | - Molly Bassette
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA; Department of Pathology, University of California, San Francisco, CA 94143, USA.
| | - E R Azhagiya Singam
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA; Molecular Graphics and Computation Facility, College of Chemistry, University of California, Berkeley, CA 94720, USA.
| | - Ravindra Thakkar
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
| | - Mayme Loyd
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
| | - Makoto Inui
- Departments of Pharmacology, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan.
| | - Jeffrey Comer
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
| | - Masaaki Tamura
- Departments of Anatomy and Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS 66506, USA.
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Du Y, Wang S, Zhang M, Chen B, Shen Y. Cells-Based Drug Delivery for Cancer Applications. NANOSCALE RESEARCH LETTERS 2021; 16:139. [PMID: 34478000 PMCID: PMC8417195 DOI: 10.1186/s11671-021-03588-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 08/03/2021] [Indexed: 05/04/2023]
Abstract
The application of cells as carriers to encapsulate chemotherapy drugs is of great significance in antitumor therapy. The advantages of reducing systemic toxicity, enhancing targeting and enhancing the penetrability of drugs to tumor cells make it have great potential for clinical application in the future. Many studies and advances have been made in the encapsulation of drugs by using erythrocytes, white blood cells, platelets, immune cells and even tumor cells. The results showed that the antitumor effect of cell encapsulation chemotherapy drugs was better than that of single chemotherapy drugs. In recent years, the application of cell-based vectors in cancer has become diversified. Both chemotherapeutic drugs and photosensitizers can be encapsulated, so as to achieve multiple antitumor effects of chemotherapy, photothermal therapy and photodynamic therapy. A variety of ways of coordinated treatment can produce ideal results even in the face of multidrug-resistant and metastatic tumors. However, it is regrettable that this technology is only used in vitro for the time being. Standard answers have not yet been obtained for the preservation of drug-loaded cells and the safe way of infusion into human body. Therefore, the successful application of drug delivery technology in clinical still faces many challenges in the future. In this paper, we discuss the latest development of different cell-derived drug delivery systems and the challenges it will face in the future.
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Affiliation(s)
- Ying Du
- Department of Hematology and Oncology (Key Department of Jiangsu Medicine), Zhongda Hospital, School of Medicine, Southeast University, Ding JiaQiao Street 87, Nanjing, 210009, People's Republic of China
| | - Shujun Wang
- Department of Hematology and Oncology (Key Department of Jiangsu Medicine), Zhongda Hospital, School of Medicine, Southeast University, Ding JiaQiao Street 87, Nanjing, 210009, People's Republic of China
| | - Meilin Zhang
- Department of Hematology and Oncology (Key Department of Jiangsu Medicine), Zhongda Hospital, School of Medicine, Southeast University, Ding JiaQiao Street 87, Nanjing, 210009, People's Republic of China
| | - Baoan Chen
- Department of Hematology and Oncology (Key Department of Jiangsu Medicine), Zhongda Hospital, School of Medicine, Southeast University, Ding JiaQiao Street 87, Nanjing, 210009, People's Republic of China.
| | - Yanfei Shen
- Department of Chemistry and Chemical Engineering, Southeast University School of Medicine, Ding JiaQiao Street 87, Nanjing, 210009, People's Republic of China.
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Thakur G, Kumar R, Kim SB, Lee SY, Lee SL, Rho GJ. Therapeutic Status and Available Strategies in Pancreatic Ductal Adenocarcinoma. Biomedicines 2021; 9:biomedicines9020178. [PMID: 33670230 PMCID: PMC7916947 DOI: 10.3390/biomedicines9020178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 02/06/2023] Open
Abstract
One of the most severe and devastating cancer is pancreatic cancer. Pancreatic ductal adenocarcinoma (PDAC) is one of the major pancreatic exocrine cancer with a poor prognosis and growing prevalence. It is the most deadly disease, with an overall five-year survival rate of 6% to 10%. According to various reports, it has been demonstrated that pancreatic cancer stem cells (PCSCs) are the main factor responsible for the tumor development, proliferation, resistance to anti-cancer drugs, and recurrence of tumors after surgery. PCSCs have encouraged new therapeutic methods to be explored that can specifically target cancer cells. Furthermore, stem cells, especially mesenchymal stem cells (MSCs), are known as influential anti-cancer agents as they function through anti-inflammatory, paracrine, cytokines, and chemokine's action. The properties of MSCs, such as migration to the site of infection and host immune cell activation by its secretome, seem to control the microenvironment of the pancreatic tumor. MSCs secretome exhibits similar therapeutic advantages as a conventional cell-based therapy. Moreover, the potential for drug delivery could be enhanced by engineered MSCs to increase drug bioactivity and absorption at the tumor site. In this review, we have discussed available therapeutic strategies, treatment hurdles, and the role of different factors such as PCSCs, cysteine, GPCR, PKM2, signaling pathways, immunotherapy, and NK-based therapy in pancreatic cancer.
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Affiliation(s)
- Gitika Thakur
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine and Research Institute of Life Science, Gyeongsang National University, Jinju 52828, Korea; (G.T.); (S.-B.K.); (S.-Y.L.); (S.-L.L.)
| | - Raj Kumar
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat, Solan 173 234, Himachal Pradesh, India;
| | - Saet-Byul Kim
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine and Research Institute of Life Science, Gyeongsang National University, Jinju 52828, Korea; (G.T.); (S.-B.K.); (S.-Y.L.); (S.-L.L.)
| | - Sang-Yeob Lee
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine and Research Institute of Life Science, Gyeongsang National University, Jinju 52828, Korea; (G.T.); (S.-B.K.); (S.-Y.L.); (S.-L.L.)
| | - Sung-Lim Lee
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine and Research Institute of Life Science, Gyeongsang National University, Jinju 52828, Korea; (G.T.); (S.-B.K.); (S.-Y.L.); (S.-L.L.)
| | - Gyu-Jin Rho
- Department of Theriogenology and Biotechnology, College of Veterinary Medicine and Research Institute of Life Science, Gyeongsang National University, Jinju 52828, Korea; (G.T.); (S.-B.K.); (S.-Y.L.); (S.-L.L.)
- Correspondence:
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8
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Rezaei-Tazangi F, Alidadi H, Samimi A, Karimi S, Kahorsandi L. Effects of Wharton's jelly mesenchymal stem cells-derived secretome on colon carcinoma HT-29 cells. Tissue Cell 2020; 67:101413. [PMID: 32835945 DOI: 10.1016/j.tice.2020.101413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/07/2020] [Accepted: 07/19/2020] [Indexed: 10/23/2022]
Abstract
Secreted factors (secretome) of Wharton's jelly mesenchymal stem cells (WJMSCs) have therapeutic impacts. This study was conducted to investigate the impact of WJMSCs-derived secretome (WJMSCs-Se) in apoptosis and the growth of HT-29 cells. HT-29 cells treated with 25 or 50 μg/mL WJMSCs-Se for 24 h. Colony formation and MTT test was used to assess the proliferation and cytotoxicity of the HT-29 cells. Annexin V/PI staining was done for the assessment of apoptosis. The mRNA expression of important apoptosis-related genes was also examined. In the WJMSCs-Se-treated HT-29 cells, colony numbers and viability percentages were significantly reduced in a concentration-dependent manner. Apoptotic and necrotic indexes of WJMSCs-Se-treated HT-29 cells considerably enhanced in comparison to the control. The Caspase-9 and -3 activities were significantly increased in the WJMSCs-Se-exposed HT-29 cells. The mRNA expression of Caspase-9, Caspase-3, and Bax/ Bcl-2 ratio was considerably elevated in the WJMSCs-Se-treated HT-29 cells. Caspase-8 activity and expression of the p53 gene were not affected by the WJMSCs-Se. Taken together, we concluded that WJSCs-Se significantly prevented cell growth and enhanced colon cancer cell death in a concentration-dependent manner mainly through the intrinsic apoptotic pathway.
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Affiliation(s)
- Fatemeh Rezaei-Tazangi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hadis Alidadi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Toxicology, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azin Samimi
- Legal Medicine Research Center, Legal Medicine Organization, Ahvaz, Iran
| | - Samaneh Karimi
- Department of Anatomical Sciences, Faculty of Medicine, Abadan University of Medical Sciences, Abadan, Iran
| | - Layasadat Kahorsandi
- Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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9
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Chulpanova DS, Solovyeva VV, James V, Arkhipova SS, Gomzikova MO, Garanina EE, Akhmetzyanova ER, Tazetdinova LG, Khaiboullina SF, Rizvanov AA. Human Mesenchymal Stem Cells Overexpressing Interleukin 2 Can Suppress Proliferation of Neuroblastoma Cells in Co-Culture and Activate Mononuclear Cells In Vitro. Bioengineering (Basel) 2020; 7:bioengineering7020059. [PMID: 32560387 PMCID: PMC7356660 DOI: 10.3390/bioengineering7020059] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/09/2020] [Accepted: 06/15/2020] [Indexed: 12/20/2022] Open
Abstract
High-dose recombinant interleukin 2 (IL2) therapy has been shown to be successful in renal cell carcinoma and metastatic melanoma. However, systemic administration of high doses of IL2 can be toxic, causing capillary leakage syndrome and stimulating pro-tumor immune response. One of the strategies to reduce the systemic toxicity of IL2 is the use of mesenchymal stem cells (MSCs) as a vehicle for the targeted delivery of IL2. Human adipose tissue-derived MSCs were transduced with lentivirus encoding IL2 (hADSCs-IL2) or blue fluorescent protein (BFP) (hADSCs-BFP). The proliferation, immunophenotype, cytokine profile and ultrastructure of hADSCs-IL2 and hADSCs-BFP were determined. The effect of hADSCs on activation of peripheral blood mononuclear cells (PBMCs) and proliferation and viability of SH-SY5Y neuroblastoma cells after co-culture with native hADSCs, hADSCs-BFP or hADSCs-IL2 on plastic and Matrigel was evaluated. Ultrastructure and cytokine production by hADSCs-IL2 showed modest changes in comparison with hADSCs and hADSCs-BFP. Conditioned medium from hADSC-IL2 affected tumor cell proliferation, increasing the proliferation of SH-SY5Y cells and also increasing the number of late-activated T-cells, natural killer (NK) cells, NKT-cells and activated T-killers. Conversely, hADSC-IL2 co-culture led to a decrease in SH-SY5Y proliferation on plastic and Matrigel. These data show that hADSCs-IL2 can reduce SH-SY5Y proliferation and activate PBMCs in vitro. However, IL2-mediated therapeutic effects of hADSCs could be offset by the increased expression of pro-oncogenes, as well as the natural ability of hADSCs to promote the progression of some tumors.
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Affiliation(s)
- Daria S. Chulpanova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, The Russian Academy of Sciences, 117997 Moscow, Russia
| | - Valeriya V. Solovyeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, The Russian Academy of Sciences, 117997 Moscow, Russia
| | - Victoria James
- School of Veterinary Medicine and Science, University of Nottingham, Nottingham LE12 5RD, UK;
| | - Svetlana S. Arkhipova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
| | - Marina O. Gomzikova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, The Russian Academy of Sciences, 117997 Moscow, Russia
| | - Ekaterina E. Garanina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, The Russian Academy of Sciences, 117997 Moscow, Russia
| | - Elvira R. Akhmetzyanova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
| | - Leysan G. Tazetdinova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
| | - Svetlana F. Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Department of Microbiology and Immunology, University of Nevada, Reno School of Medicine, Reno, NV 89557, USA
| | - Albert A. Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (D.S.C.); (V.V.S.); (S.S.A.); (M.O.G.); (E.E.G.); (E.R.A.); (L.G.T.); (S.F.K.)
- Correspondence: ; Tel.: +7-905-316-7599
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LI A, ZHANG T, GAO J. [Progress on utilizing mesenchymal stem cells as cellular delivery system for targeting delivery of as drug/gene for anti-tumor therapy]. Zhejiang Da Xue Xue Bao Yi Xue Ban 2020; 49:20-34. [PMID: 32621413 PMCID: PMC8800717 DOI: 10.3785/j.issn.1008-9292.2020.02.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 01/15/2020] [Indexed: 06/11/2023]
Abstract
Mesenchymal stem cells (MSCs) have the inherent tumor-homing ability with the attraction of multiple chemokines released by tumor tissues or tumor microenvironments, which can be utilized as promising cellular carriers for targeted delivery of anti-tumor drugs and genes. In most circumstances, large amount of systemicly administrated MSCs will be firstly trapped by lungs, following with re-distribution and homing to tumor tissues after lung clearance. Several approaches like enhanced interactions between chemokines and receptors on MSCs or reducing the retention of MSCs by changes of administration methods are firstly reviewed for improving the homing of MSCs towards tumor tissues. Additionally, the potentials and gains of utilizing MSCs to carry several chemotherapeutics, such as doxorubicin, paclitaxel and gemcitabine are summarized, showing the advantages of overcoming the short half-life and poor tumor targeting of these chemotherapeutics. Moreover, the applications of MSCs to protect and deliver therapeutic genes to tumor sites for selectively tumor cells eliminating or promoting immune system are highlighted. In addition, the potentials of using MSCs for tumor-targeting delivery of diagnostic and therapeutic agents are addressed. We believed that the continuous improvement and optimization of this stem cells-based cellular delivery system will provide a novel delivery strategy and option for tumor treatment.
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Li JN, Li W, Cao LQ, Liu N, Zhang K. Efficacy of mesenchymal stem cells in the treatment of gastrointestinal malignancies. World J Gastrointest Oncol 2020; 12:365-382. [PMID: 32368316 PMCID: PMC7191336 DOI: 10.4251/wjgo.v12.i4.365] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/03/2020] [Accepted: 03/26/2020] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs), which are a kind of stem cell, possess an immune privileged nature, tumour homing features, and multi-lineage differentiation ability. MSCs have been studied in many fields, such as tissue engineering, nervous system diseases, and cancer treatment. In recent years, an increasing number of researchers have focused on the effects of MSCs on various kinds of tumours. However, the concrete anticancer efficacy of MSCs is still controversial. Gastrointestinal (GI) malignancies are the major causes of cancer-related death worldwide. The interactions of MSCs and GI cancer cells in specific conditions have attracted increasing attention. In this review, we introduce the characteristics of MSCs and analyse the effects of MSCs on GI malignancies, including gastric cancer, hepatoma, pancreatic cancer, and colorectal cancer. In addition, we also provide our perspectives on why MSCs may play different roles in GI malignancies and further research directions to increase the treatment efficacy of MSCs on GI malignancies.
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Affiliation(s)
- Jian-Nan Li
- Department of General Surgery, The Second Hospital of Jilin University, Changchun 130041, Jilin Province, China
| | - Wei Li
- Department of General Surgery, The Second Hospital of Jilin University, Changchun 130041, Jilin Province, China
| | - Lan-Qing Cao
- Department of Pathology, The Second Hospital of Jilin University, Changchun 130041, Jilin Province, China
| | - Ning Liu
- Department of Central Laboratory, The Second Hospital of Jilin University, Changchun 130041, Jilin Province, China
| | - Kai Zhang
- Department of General Surgery, The Second Hospital of Jilin University, Changchun 130041, Jilin Province, China
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Stem Cell Therapy for Hepatocellular Carcinoma: Future Perspectives. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1237:97-119. [PMID: 31728916 DOI: 10.1007/5584_2019_441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common types of cancer and results in a high mortality rate worldwide. Unfortunately, most cases of HCC are diagnosed in an advanced stage, resulting in a poor prognosis and ineffective treatment. HCC is often resistant to both radiotherapy and chemotherapy, resulting in a high recurrence rate. Although the use of stem cells is evolving into a potentially effective approach for the treatment of cancer, few studies on stem cell therapy in HCC have been published. The administration of stem cells from bone marrow, adipose tissue, the amnion, and the umbilical cord to experimental animal models of HCC has not yielded consistent responses. However, it is possible to induce the apoptosis of cancer cells, repress angiogenesis, and cause tumor regression by administration of genetically modified stem cells. New alternative approaches to cancer therapy, such as the use of stem cell derivatives, exosomes or stem cell extracts, have been proposed. In this review, we highlight these experimental approaches for the use of stem cells as a vehicle for local drug delivery.
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Potentials of "stem cell-therapy" in pancreatic cancer: An update. Pancreatology 2019; 19:1034-1042. [PMID: 31668563 DOI: 10.1016/j.pan.2019.09.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 08/22/2019] [Accepted: 09/28/2019] [Indexed: 02/07/2023]
Abstract
In recent times, cell-therapies like T-activated cells, dendritic cells and natural killer cells have shown increasing promise in treating cancers as evidenced by both animal and human studies in the literature. In addition, stem cells are also being considered as potent anti-cancer agents since they act through multi-pronged approaches (chemokines, cytokines, paracrine action). In this review, we have attempted to discuss the inferences of studies that have used different sub-types of stem cells namely mesenchymal stem cells (MSCs), hematopoietic stem cells (HSCs) and neural stem cells (NSCs) in in-vitro/in-vivo mice and/or human studies as a treatment modality for pancreatic cancer. Pancreatic cancers are diagnosed in late/metastatic stages hence limiting its progress to partial/disease-free status. Recent literature supports evidences of stem cell therapy in pancreatic cancer with promising results; yet their impact remains inconclusive due to limited studies in human subjects. With reference to the treatment options for pancreatic cancer, the most studied sub-type of stem cells was HSCs as evident from the available clinical trials. The suggested mechanism of the HSC-transplantation is presumably via the graft-versus-tumor effect that elicits an anti-tumor immune response activated by the T-cell repertoires. On the other hand, the property of MSCs like tropism, migration to tumor site and activation of host immune cells by its secretome, appear to be able to regulate pancreatic tumor microenvironment. Further, drug delivery potential could be mediated via engineered MSCs to enhance the bioavailability of drug/prodrug at tumor site. Conclusively, stem cells have shown great potentials as next-generation therapeutic options.
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Christodoulou I, Goulielmaki M, Devetzi M, Panagiotidis M, Koliakos G, Zoumpourlis V. Mesenchymal stem cells in preclinical cancer cytotherapy: a systematic review. Stem Cell Res Ther 2018; 9:336. [PMID: 30526687 PMCID: PMC6286545 DOI: 10.1186/s13287-018-1078-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells (MSC) comprise a heterogeneous population of rapidly proliferating cells that can be isolated from adult (e.g., bone marrow, adipose tissue) as well as fetal (e.g., umbilical cord) tissues (termed bone marrow (BM)-, adipose tissue (AT)-, and umbilical cord (UC)-MSC, respectively) and are capable of differentiation into a wide range of non-hematopoietic cell types. An additional, unique attribute of MSC is their ability to home to tumor sites and to interact with the local supportive microenvironment which rapidly conceptualized into MSC-based experimental cancer cytotherapy at the turn of the century. Towards this purpose, both naïve (unmodified) and genetically modified MSC (GM-MSC; used as delivery vehicles for the controlled expression and release of antitumorigenic molecules) have been employed using well-established in vitro and in vivo cancer models, albeit with variable success. The first approach is hampered by contradictory findings regarding the effects of naïve MSC of different origins on tumor growth and metastasis, largely attributed to inherent biological heterogeneity of MSC as well as experimental discrepancies. In the second case, although the anti-cancer effect of GM-MSC is markedly improved over that of naïve cells, it is yet apparent that some protocols are more efficient against some types of cancer than others. Regardless, in order to maximize therapeutic consistency and efficacy, a deeper understanding of the complex interaction between MSC and the tumor microenvironment is required, as well as examination of the role of key experimental parameters in shaping the final cytotherapy outcome. This systematic review represents, to the best of our knowledge, the first thorough evaluation of the impact of experimental anti-cancer therapies based on MSC of human origin (with special focus on human BM-/AT-/UC-MSC). Importantly, we dissect the commonalities and differences as well as address the shortcomings of work accumulated over the last two decades and discuss how this information can serve as a guide map for optimal experimental design implementation ultimately aiding the effective transition into clinical trials.
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Affiliation(s)
- Ioannis Christodoulou
- Institute of Biological Research and Biotechnology, National Hellenic Research Foundation (NHRF), Konstantinou 48 Av., 116 35, Athens, Greece
| | - Maria Goulielmaki
- Institute of Biological Research and Biotechnology, National Hellenic Research Foundation (NHRF), Konstantinou 48 Av., 116 35, Athens, Greece
| | - Marina Devetzi
- Institute of Biological Research and Biotechnology, National Hellenic Research Foundation (NHRF), Konstantinou 48 Av., 116 35, Athens, Greece
| | | | | | - Vassilis Zoumpourlis
- Institute of Biological Research and Biotechnology, National Hellenic Research Foundation (NHRF), Konstantinou 48 Av., 116 35, Athens, Greece.
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Nair S A, Sr RK, Nair AS, Baby S. Citrus peels prevent cancer. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 50:231-237. [PMID: 30466983 DOI: 10.1016/j.phymed.2017.08.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 05/26/2017] [Accepted: 08/14/2017] [Indexed: 05/28/2023]
Abstract
BACKGROUND Citrus comprises the largest fruit sector worldwide, and its fruit peels are the dominant 'residue' of the industry. Though not profitable, Citrus peels are industrially used for making some byproducts (cattle feed, molasses, ethanol, fiber) and for the extraction of bioactives (flavonoids, essential oils, d-limonene). Still huge amounts of peels are wasted by Citrus industries, juice and other vending sectors. PURPOSE The biological potentials of these unutilized or 'wasted' Citrus peels are least exploited. Here we tested the anticancer potentials of Citrus medica (2 morphotypes), C. sinensis, C. maxima, C. limon and C. reticulata peels by in vitro assays and in vivo cancer models. METHODS Chemical profiles of Citrus peel oils and peel extracts were analyzed by gas chromatographic techniques (GC-FID, GC-MS) and HPTLC-densitometry, respectively. Anticancer potentials of Citrus peels (Citrus medica 2 morphotypes, C. sinensis, C. maxima, C. limon and C. reticulata) were evaluated by various in vitro assays (MTT assay, morphological observations, fast halo assay, flow cytometric analysis) and in vivo cancer models. RESULTS C. reticulata peels (extracts, essential oils) showed significant activity against DLA cell line in MTT assay. We found C. reticulata peel water extract inducing cell cycle arrest of DLA in G0/G1 phase followed by nuclear condensation, membrane blebbing, formation of apoptotic bodies and DNA damage leading to apoptosis. In in vivo experiments, C. reticulata peel extract pre-treated mice were significantly (50%) protected from DLA compared to post-treated mice (33%), without any conspicuous toxic symptoms. Citrus peels have volatiles (essential oils, limonoids) and non-volatiles (mainly polymethoxy flavones) as their bioactive/anticancer constituents. CONCLUSION Our results encourage the use of Citrus peels, which is wasted in huge amounts, as cancer preventive food additives and as anticancer agents.
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Affiliation(s)
- Ajikumaran Nair S
- Phytochemistry and Phytopharmacology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695 562 Thiruvananthapuram, Kerala, India.
| | - Rajani Kurup Sr
- Phytochemistry and Phytopharmacology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695 562 Thiruvananthapuram, Kerala, India.
| | - Akhila S Nair
- Phytochemistry and Phytopharmacology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695 562 Thiruvananthapuram, Kerala, India.
| | - Sabulal Baby
- Phytochemistry and Phytopharmacology Division, Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode 695 562 Thiruvananthapuram, Kerala, India.
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16
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Chulpanova DS, Kitaeva KV, Tazetdinova LG, James V, Rizvanov AA, Solovyeva VV. Application of Mesenchymal Stem Cells for Therapeutic Agent Delivery in Anti-tumor Treatment. Front Pharmacol 2018; 9:259. [PMID: 29615915 PMCID: PMC5869248 DOI: 10.3389/fphar.2018.00259] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 03/08/2018] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are non-hematopoietic progenitor cells, which can be isolated from different types of tissues including bone marrow, adipose tissue, tooth pulp, and placenta/umbilical cord blood. There isolation from adult tissues circumvents the ethical concerns of working with embryonic or fetal stem cells, whilst still providing cells capable of differentiating into various cell lineages, such as adipocytes, osteocytes and chondrocytes. An important feature of MSCs is the low immunogenicity due to the lack of co-stimulatory molecules expression, meaning there is no need for immunosuppression during allogenic transplantation. The tropism of MSCs to damaged tissues and tumor sites makes them a promising vector for therapeutic agent delivery to tumors and metastatic niches. MSCs can be genetically modified by virus vectors to encode tumor suppressor genes, immunomodulating cytokines and their combinations, other therapeutic approaches include MSCs priming/loading with chemotherapeutic drugs or nanoparticles. MSCs derived membrane microvesicles (MVs), which play an important role in intercellular communication, are also considered as a new therapeutic agent and drug delivery vector. Recruited by the tumor, MSCs can exhibit both pro- and anti-oncogenic properties. In this regard, for the development of new methods for cancer therapy using MSCs, a deeper understanding of the molecular and cellular interactions between MSCs and the tumor microenvironment is necessary. In this review, we discuss MSC and tumor interaction mechanisms and review the new therapeutic strategies using MSCs and MSCs derived MVs for cancer treatment.
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Affiliation(s)
- Daria S Chulpanova
- OpenLab Gene and Cell Technologies, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Kristina V Kitaeva
- OpenLab Gene and Cell Technologies, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Leysan G Tazetdinova
- OpenLab Gene and Cell Technologies, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Victoria James
- School of Veterinary Medicine and Science, University of Nottingham, Nottingham, United Kingdom
| | - Albert A Rizvanov
- OpenLab Gene and Cell Technologies, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Valeriya V Solovyeva
- OpenLab Gene and Cell Technologies, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
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Purnamawati P, Pawitan JA, Rachman A, Wanandi SI. Effects of umbilical cord- and adipose-derived stem cell secretomes on ALDH1A3 expression and autocrine TGF-β1 signaling in human breast cancer stem cells. F1000Res 2018. [DOI: 10.12688/f1000research.13609.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background: Nowadays, umbilical cord- and adipose-derived stem cells (UCSCs and ASCs) are the most common sources of mesenchymal stem cells (MSCs). As part of the tumor microenvironment, MSCs are known to communicate with cancer cells via their secretomes. Increased activity of aldehyde dehydrogenase-1 (ALDH1) has been widely used as a common intrinsic stemness marker in normal and cancer stem cells. Our study aimed to elaborate on the effect of UCSC and ASC secretomes on the expression of ALDH1A3, as one of the important variants of ALDH1, TGF-β1 and TGF-β receptor type I (TβRI) in human breast cancer stem cells (BCSCs). Methods: UCSCs and ASCs were cultured in serum-free α-MEM media under standard conditions for 24 hours. The conditioned medium (CM) containing secretomes of UCSCs and ASCs were collected and added 50% (v/v) to the cultured of human BCSCs for 72 hours. The mRNA expressions of ALDH1A3, TGF-β1, and TβRI were determined using quantitative Reverse Transcriptase Polymerase Chain Reaction (q-RT-PCR). Results: We found that CM of UCSCs significantly increased the ALDH1A3 expression of BCSCs in parallel with the increase of TGF-β1 and TβRI expressions. Conversely, CM of ASCs had no significant effect on the ALDH1A3 expression, but significantly decreased TGF-β1 and TβRI expressions of BCSCs. These results contradict our published data on ALDH1A1, which is another important variant of ALDH1, as well as data of the pluripotency markers OCT4 and SOX2 expressions. Conclusions: UCSC and ASC secretomes have different regulation on ALDH1A3 expression in human BCSCs, which may be related to the autocrine TGF-β1 signaling in modulating cell proliferation and stemness of BCSCs. Further studies are required to evaluate factors involved in the differential effects of UCSC and ASC secretomes that regulate ALDH1A3 expression in relation to autocrine TGF-β1 signaling and aggressiveness of human BCSCs.
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Ishiguro S, Kawabata A, Zulbaran-Rojas A, Monson K, Uppalapati D, Ohta N, Inui M, Pappas CG, Tzakos AG, Tamura M. Co-treatment with a C1B5 peptide of protein kinase Cγ and a low dose of gemcitabine strongly attenuated pancreatic cancer growth in mice through T cell activation. Biochem Biophys Res Commun 2017; 495:962-968. [PMID: 29155177 DOI: 10.1016/j.bbrc.2017.11.102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Accepted: 11/16/2017] [Indexed: 12/23/2022]
Abstract
Although gemcitabine is an effective chemotherapeutic for pancreatic cancer, severe side effects often accompany its use. Since we have discovered that locally administered C1B domain peptides effectively control tumor growth without any side effects, the efficacy of co-treatment with this peptide and a low dose of gemcitabine on the growth of pancreatic cancer was examined. Two- and three-dimensional cell culture studies clarified that a co-treatment with C1B5 peptide and gemcitabine significantly attenuated growth of PAN02 mouse and PANC-1 human pancreatic cancer cells in 2D and 3D cultures. Although treatment with the low dose of gemcitabine alone (76%) or the C1B5 peptide alone (39%) inhibited tumor growth moderately, a co-treatment with C1B5 peptide and a low dose of gemcitabine markedly inhibited the growth of PAN02 autografts in the mouse peritoneal cavity (94% inhibition) without any noticeable adverse effect. The number of peritoneal cavity-infiltrating neutrophils and granzyme B+ lymphocytes was significantly higher in the co-treatment group than in the control group. A significant increase of granzyme B mRNA expression was also detected in human T cells by the co-treatment. Taken together, the current study suggests that C1B5 peptide offers a remarkably effective combination treatment strategy to reduce side effects associated with gemcitabine, without losing its tumoricidal effect.
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Affiliation(s)
- Susumu Ishiguro
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Atsushi Kawabata
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Alejandro Zulbaran-Rojas
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Kelsey Monson
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Deepthi Uppalapati
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Naomi Ohta
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA
| | - Makoto Inui
- Departments of Pharmacology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Charalampos G Pappas
- Department of Chemistry, Section of Organic Chemistry and Biochemistry, University of Ioannina, Ioannina 45110, Greece
| | - Andreas G Tzakos
- Department of Chemistry, Section of Organic Chemistry and Biochemistry, University of Ioannina, Ioannina 45110, Greece
| | - Masaaki Tamura
- Departments of Anatomy & Physiology, Kansas State University College of Veterinary Medicine, Manhattan, KS, 66506, USA.
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Vieira de Castro J, Gomes ED, Granja S, Anjo SI, Baltazar F, Manadas B, Salgado AJ, Costa BM. Impact of mesenchymal stem cells' secretome on glioblastoma pathophysiology. J Transl Med 2017; 15:200. [PMID: 28969635 PMCID: PMC5625623 DOI: 10.1186/s12967-017-1303-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/19/2017] [Indexed: 12/19/2022] Open
Abstract
Background Glioblastoma (GBM) is a highly aggressive primary brain cancer, for which curative therapies are not available. An emerging therapeutic approach suggested to have potential to target malignant gliomas has been based on the use of multipotent mesenchymal stem cells (MSCs), either unmodified or engineered to deliver anticancer therapeutic agents, as these cells present an intrinsic capacity to migrate towards malignant tumors. Nevertheless, it is still controversial whether this innate tropism of MSCs towards the tumor area is associated with cancer promotion or suppression. Considering that one of the major mechanisms by which MSCs interact with and modulate tumor cells is via secreted factors, we studied how the secretome of MSCs modulates critical hallmark features of GBM cells. Methods The effect of conditioned media (CM) from human umbilical cord perivascular cells (HUCPVCs, a MSC population present in the Wharton’s jelly of the umbilical cord) on GBM cell viability, migration, proliferation and sensitivity to temozolomide treatment of U251 and SNB-19 GBM cells was evaluated. The in vivo chicken chorioallantoic membrane (CAM) assay was used to evaluate the effect of HUCPVCs CM on tumor growth and angiogenesis. The secretome of HUCPVCs was characterized by proteomic analyses. Results We found that both tested GBM cell lines exposed to HUCPVCs CM presented significantly higher cellular viability, proliferation and migration. In contrast, resistance of GBM cells to temozolomide chemotherapy was not significantly affected by HUCPVCs CM. In the in vivo CAM assay, CM from HUCPVCs promoted U251 and SNB-19 tumor cells growth. Proteomic analysis to characterize the secretome of HUCPVCs identified several proteins involved in promotion of cell survival, proliferation and migration, revealing novel putative molecular mediators for the effects observed in GBM cells exposed to HUCPVCs CM. Conclusions These findings provide novel insights to better understand the interplay between GBM cells and MSCs, raising awareness to potential safety issues regarding the use of MSCs as stem-cell based therapies for GBM. Electronic supplementary material The online version of this article (doi:10.1186/s12967-017-1303-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Joana Vieira de Castro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Eduardo D Gomes
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Sara Granja
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Sandra I Anjo
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517, Coimbra, Portugal.,Department of Life Sciences, Faculty of Sciences and Technology, University of Coimbra, 3004-517, Coimbra, Portugal
| | - Fátima Baltazar
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Bruno Manadas
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517, Coimbra, Portugal
| | - António J Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Bruno M Costa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal. .,ICVS/3B's-PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Campus de Gualtar, 4710-057, Braga, Portugal.
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Layek B, Sadhukha T, Prabha S. Glycoengineered mesenchymal stem cells as an enabling platform for two-step targeting of solid tumors. Biomaterials 2016; 88:97-109. [PMID: 26946263 DOI: 10.1016/j.biomaterials.2016.02.024] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 02/17/2016] [Accepted: 02/17/2016] [Indexed: 12/26/2022]
Abstract
Current tumor targeted drug and diagnostic delivery systems suffer from a lack of selectivity for tumor cells. Here, we propose a two-step tumor targeting strategy based on mesenchymal stem cells (MSCs), which actively traffic to tumors. We developed glycoengineering protocols to induce expression of non-natural azide groups on the surface of MSCs without affecting their viability or tumor homing properties. Glycoengineered MSCs demonstrated active tumor homing in subcutaneous and orthotopic lung and ovarian tumor models. Subsequent systemic administration of dibenzyl cyclooctyne (DBCO)-labeled fluorophores or nanoparticles to MSC pretreated mice resulted in enhanced tumor accumulation of these agents through bio-orthogonal copper-free click chemistry. Further, administration of glycoengineered MSCs along with paclitaxel-loaded DBCO-functionalized nanoparticles resulted in significant (p < 0.05) inhibition of tumor growth and improved survival (p < 0.0001) in an orthotopic metastatic ovarian tumor model. These results provide evidence for the potential of MSC-based two-step targeting strategy to improve the tumor specificity of diagnostic agents and drugs, and thus potentially improve the treatment outcomes for patients diagnosed with cancer.
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Affiliation(s)
- Buddhadev Layek
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, 308 Harvard Street SE, Minneapolis, MN 55455, USA
| | - Tanmoy Sadhukha
- Albany Medical Research Inc., 21 Corporate Circle, Albany, NY 12203, USA
| | - Swayam Prabha
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, 308 Harvard Street SE, Minneapolis, MN 55455, USA; Center for Translational Drug Delivery, University of Minnesota, 308 Harvard Street SE, Minneapolis, MN 55455, USA.
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21
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Karaöz E, İnci Ç. Umbilical Cord Tissue and Wharton’s Jelly Mesenchymal Stem Cells Properties and Therapeutic Potentials. PERINATAL TISSUE-DERIVED STEM CELLS 2016. [DOI: 10.1007/978-3-319-46410-7_3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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22
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Xue HL, Zeng WZ, Wu XL, Jiang MD, Zheng SM, Zhang Y, Li HY. Clinical therapeutic effects of human umbilical cord-derived mesenchymal stem cells transplantation in the treatment of end-stage liver disease. Transplant Proc 2015; 47:412-8. [PMID: 25769583 DOI: 10.1016/j.transproceed.2014.10.048] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 10/08/2014] [Accepted: 10/28/2014] [Indexed: 02/07/2023]
Abstract
We aimed to evaluate clinical therapeutic effects of human umbilical cord-derived mesenchymal stem cell (UCMSC) transplantation in the treatment of end-stage liver diseases. The human UCMSCs were cultured and prepared, and then transplanted into the hepatic tissues of 50 patients with decompensated cirrhosis. The liver function, thrombin function, Model for End-Stage Liver Disease (MELD) score, and hemodynamic index value were detected during a 24-week follow-up period, with the addition of hepatoprotective, antiviral, and other conventional treatments. No complications or serious side effects were observed. In the first 2-3 weeks after surgery, symptoms including abdominal distension, oliguria, edema, and others decreased significantly, with increased appetite compared with before surgery. In the 24-week follow-up period, the levels of serum albumin and prealbumin increased significantly compared with the preoperative levels; the decrease of coagulation indicators was not significant. The MELD scores were also markedly increased. Alpha-fetoprotein levels increased without significance after treatment. There was no significant difference in the hemodynamic changes in the portal and splenic veins according to ultrasound. Moreover, no significant differences in the liver and thrombin functions between the hepatitis B virus group and the other-etiology group were observed.
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Affiliation(s)
- H-L Xue
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - W-Z Zeng
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China.
| | - X-L Wu
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - M-D Jiang
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - S-M Zheng
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - Y Zhang
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - H-Y Li
- Department of Gastroenterology, Chengdu Military General Hospital, Chengdu, Sichuan Province, People's Republic of China
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23
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Ohta N, Ishiguro S, Kawabata A, Uppalapati D, Pyle M, Troyer D, De S, Zhang Y, Becker KG, Tamura M. Human umbilical cord matrix mesenchymal stem cells suppress the growth of breast cancer by expression of tumor suppressor genes. PLoS One 2015; 10:e0123756. [PMID: 25942583 PMCID: PMC4420498 DOI: 10.1371/journal.pone.0123756] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 02/24/2015] [Indexed: 12/25/2022] Open
Abstract
Human and rat umbilical cord matrix mesenchymal stem cells (UCMSC) possess the ability to control the growth of breast carcinoma cells. Comparative analyses of two types of UCMSC suggest that rat UCMSC-dependent growth regulation is significantly stronger than that of human UCMSC. Their different tumoricidal abilities were clarified by analyzing gene expression profiles in the two types of UCMSC. Microarray analysis revealed differential gene expression between untreated naïve UCMSC and those co-cultured with species-matched breast carcinoma cells. The analyses screened 17 differentially expressed genes that are commonly detected in both human and rat UCMSC. The comparison between the two sets of gene expression profiles identified two tumor suppressor genes, adipose-differentiation related protein (ADRP) and follistatin (FST), that were specifically up-regulated in rat UCMSC, but down-regulated in human UCMSC when they were co-cultured with the corresponding species' breast carcinoma cells. Over-expression of FST, but not ADRP, in human UCMSC enhanced their ability to suppress the growth of MDA-231 cells. The growth of MDA-231 cells was also significantly lower when they were cultured in medium conditioned with FST, but not ADRP over-expressing human UCMSC. In the breast carcinoma lung metastasis model generated with MDA-231 cells, systemic treatment with FST-over-expressing human UCMSC significantly attenuated the tumor burden. These results suggest that FST may play an important role in exhibiting stronger tumoricidal ability in rat UCMSC than human UCMSC and also implies that human UCMSC can be transformed into stronger tumoricidal cells by enhancing tumor suppressor gene expression.
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Affiliation(s)
- Naomi Ohta
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Susumu Ishiguro
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Atsushi Kawabata
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Deepthi Uppalapati
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Marla Pyle
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Deryl Troyer
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
| | - Supriyo De
- Gene Expression and Genomics Unit, NIH Biomedical Research Center, National Institute on Aging, NIH, Baltimore, MD, 21224, United States of America
| | - Yongqing Zhang
- Gene Expression and Genomics Unit, NIH Biomedical Research Center, National Institute on Aging, NIH, Baltimore, MD, 21224, United States of America
| | - Kevin G. Becker
- Gene Expression and Genomics Unit, NIH Biomedical Research Center, National Institute on Aging, NIH, Baltimore, MD, 21224, United States of America
| | - Masaaki Tamura
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, 66506, United States of America
- * E-mail:
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Ramdasi S, Sarang S, Viswanathan C. Potential of Mesenchymal Stem Cell based application in Cancer. Int J Hematol Oncol Stem Cell Res 2015; 9:95-103. [PMID: 25922650 PMCID: PMC4410295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 12/19/2014] [Indexed: 12/01/2022] Open
Abstract
Stem cell based treatments are being increasingly explored for their possible potential to treat various cancers. Mesenchymal stem cells believed to possess anti-tumor potential and are preferred for their properties like immune privileged nature, ability to migrate to the site of tumor and capability for multilineage differentiation. This tumor tropism property of MSCs could be utilized to deliver anti-tumor biological agents to the site of tumor. In a tumor micro-environment, MSCs are believed to play both, a pro-tumorigenic and an anti-tumorigenic role. However, this is dependent on a host of factors like, types of MSCs, its source, type of cancer cell line under investigation, in vivo or in vitro conditions, factors secreted by MSCs and interactions between MSCs, host's immune cells and cancer cells. Among several cytokines secreted by MSCs, TRAIL (Tumor necrosis factor related apoptosis inducing ligand) is reported to be pro-apoptotic for tumor cells. The MSCs from bone marrow and adipose tissue have been studied quite extensively. Deriving MSCs from sources such as umbilical cord blood and umbilical cord tissue is relatively easier. Umbilical cord tissue preferred for MSC derivation due to their abundant availability. These MSCs believed to up regulate TRAIL expression in MSC-cancer cell co-culture system resulting in induction of apoptosis in cancer cells. However, umbilical cord tissue derived MSCs needs to be studied for expression pattern of TRAIL in a co-culture system. We present a review article on different studies reporting both, pro-tumorigenic and anti-tumorigenic properties of MSCs.
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Sanders KL, Fox BA, Bzik DJ. Attenuated Toxoplasma gondii Stimulates Immunity to Pancreatic Cancer by Manipulation of Myeloid Cell Populations. Cancer Immunol Res 2015; 3:891-901. [PMID: 25804437 DOI: 10.1158/2326-6066.cir-14-0235] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 03/16/2015] [Indexed: 01/08/2023]
Abstract
Suppressive myeloid cells represent a significant barrier to the generation of productive antitumor immune responses to many solid tumors. Eliminating or reprogramming suppressive myeloid cells to abrogate tumor-associated immune suppression is a promising therapeutic approach. We asked whether treatment of established aggressive disseminated pancreatic cancer with the immunotherapeutic attenuated Toxoplasma gondii vaccine strain CPS would trigger tumor-associated myeloid cells to generate therapeutic antitumor immune responses. CPS treatment significantly decreased tumor-associated macrophages and markedly increased dendritic cell infiltration of the pancreatic tumor microenvironment. Tumor-resident macrophages and dendritic cells, particularly cells actively invaded by CPS, increased expression of costimulatory molecules CD80 and CD86 and concomitantly boosted their production of IL12. CPS treatment increased CD4(+) and CD8(+) T-cell infiltration into the tumor microenvironment, activated tumor-resident T cells, and increased IFNγ production by T-cell populations. CPS treatment provided a significant therapeutic benefit in pancreatic tumor-bearing mice. This therapeutic benefit depended on IL12 and IFNγ production, MyD88 signaling, and CD8(+) T-cell populations. Although CD4(+) T cells exhibited activated effector phenotypes and produced IFNγ, CD4(+) T cells as well as natural killer cells were not required for the therapeutic benefit. In addition, CD8(+) T cells isolated from CPS-treated tumor-bearing mice produced IFNγ after re-exposure to pancreatic tumor antigen, suggesting this immunotherapeutic treatment stimulated tumor cell antigen-specific CD8(+) T-cell responses. This work highlights the potency and immunotherapeutic efficacy of CPS treatment and demonstrates the significance of targeting tumor-associated myeloid cells as a mechanism to stimulate more effective immunity to pancreatic cancer.
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Affiliation(s)
- Kiah L Sanders
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Barbara A Fox
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - David J Bzik
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire.
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26
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Wharton's jelly derived mesenchymal stem cells: future of regenerative medicine? Recent findings and clinical significance. BIOMED RESEARCH INTERNATIONAL 2015; 2015:430847. [PMID: 25861624 PMCID: PMC4377382 DOI: 10.1155/2015/430847] [Citation(s) in RCA: 115] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 03/02/2015] [Indexed: 12/27/2022]
Abstract
Around 5 million annual births in EU and 131 million worldwide give a unique opportunity to collect lifesaving Wharton's jelly derived mesenchymal stem cells (WJ-MSC). Evidences that these cells possess therapeutic properties are constantly accumulating. Collection of WJ-MSC is done at the time of delivery and it is easy and devoid of side effects associated with collection of adult stem cells from bone marrow or adipose tissue. Likewise, their rate of proliferation, immune privileged status, lack of ethical concerns, nontumorigenic properties make them ideal for both autologous and allogeneic use in regenerative medicine applications. This review provides an outline of the recent findings related to WJ-MSC therapeutic effects and possible advantage they possess over MSC from other sources. Results of first clinical trials conducted to treat immune disorders are highlighted.
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Widowati W, Wijaya L, Murti H, Widyastuti H, Agustina D, Laksmitawati DR, Fauziah N, Sumitro SB, Widodo MA, Bachtiar I. Conditioned medium from normoxia (WJMSCs-norCM) and hypoxia-treated WJMSCs (WJMSCs-hypoCM) in inhibiting cancer cell proliferation. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.bgm.2014.08.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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28
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Lee JY, Piao S, Kim IG, Byun SS, Hwang JH, Hong SH, Kim SW, Hwang TK, Lee JY. Effect of human muscle-derived stem cells on cryoinjured mouse bladder contractility. Urology 2012; 80:224.e7-11. [PMID: 22748891 DOI: 10.1016/j.urology.2012.03.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 02/29/2012] [Accepted: 03/29/2012] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To investigate the effect of human muscle-derived stem cells (hMDSCs) on ameliorating impaired detrusor contractility in a cryoinjured bladder murine model. METHODS The hMDSCs were isolated and cultured by modified preplate technique, and only CD34-positive hMDSCs were extracted by Mini-MACS kits. Isolated hMDSCs were prelabeled with PKH26 and injected into the cryoinjured bladder to observe the pattern and characteristics. The nude mice were subdivided into three groups: normal group (N), cryoinjury bladder group with saline injection (C), and hMDSCs injection group after cryoinjury (M). At 2 weeks after injecting hMDSCs, we compared the contractility of bladder muscle strip stimulated by electrical field stimulation (EFS), acetylcholine (Ach.), and adenosine triphosphate (ATP), and the bladder smooth muscle tissue was examined by immunohistochemistry. RESULTS The contractile powers of bladder muscle strip in the C group were more decreased than the N group after EFS, Ach, and ATP treatment (P < .05). The bladder contractility of the M group was more increased than in the C group (P < .05), but was lower than the N group after EFS and Ach treatment. However, there was no significant difference of contractile power between the C and M groups after ATP stimulation. In immunohistochemical staining, the thickness of the bladder smooth muscle layer in the M group was significantly increased compared with the C group, and PKH26-labeled implanted cells were positive for smooth muscle cell differentiation marker (α-SMA) in the injected region. CONCLUSION hMDSCs injection increased cholinergic bladder contractile power but not the purinergic component of bladder contraction after cryoinjury.
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Affiliation(s)
- Ji Young Lee
- Department of Urology, College of Medicine, Catholic University of Korea, Seoul, Korea
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29
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Basel MT, Balivada S, Wang H, Shrestha TB, Seo GM, Pyle M, Abayaweera G, Dani R, Koper OB, Tamura M, Chikan V, Bossmann SH, Troyer DL. Cell-delivered magnetic nanoparticles caused hyperthermia-mediated increased survival in a murine pancreatic cancer model. Int J Nanomedicine 2012; 7:297-306. [PMID: 22287840 PMCID: PMC3265998 DOI: 10.2147/ijn.s28344] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Using magnetic nanoparticles to absorb alternating magnetic field energy as a method of generating localized hyperthermia has been shown to be a potential cancer treatment. This report demonstrates a system that uses tumor homing cells to actively carry iron/iron oxide nanoparticles into tumor tissue for alternating magnetic field treatment. Paramagnetic iron/ iron oxide nanoparticles were synthesized and loaded into RAW264.7 cells (mouse monocyte/ macrophage-like cells), which have been shown to be tumor homing cells. A murine model of disseminated peritoneal pancreatic cancer was then generated by intraperitoneal injection of Pan02 cells. After tumor development, monocyte/macrophage-like cells loaded with iron/ iron oxide nanoparticles were injected intraperitoneally and allowed to migrate into the tumor. Three days after injection, mice were exposed to an alternating magnetic field for 20 minutes to cause the cell-delivered nanoparticles to generate heat. This treatment regimen was repeated three times. A survival study demonstrated that this system can significantly increase survival in a murine pancreatic cancer model, with an average post-tumor insertion life expectancy increase of 31%. This system has the potential to become a useful method for specifically and actively delivering nanoparticles for local hyperthermia treatment of cancer.
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Affiliation(s)
- Matthew T Basel
- Department of Anatomy and Physiology, College of Veterinary Medicine, Manhattan, KS, USA.
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30
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Basel MT, Balivada S, Wang H, Shrestha TB, Seo GM, Pyle M, Abayaweera G, Dani R, Koper OB, Tamura M, Chikan V, Bossmann SH, Troyer DL. Cell-delivered magnetic nanoparticles caused hyperthermia-mediated increased survival in a murine pancreatic cancer model. Int J Nanomedicine 2012. [PMID: 22287840 DOI: 10.2147/ijn.s28344.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Using magnetic nanoparticles to absorb alternating magnetic field energy as a method of generating localized hyperthermia has been shown to be a potential cancer treatment. This report demonstrates a system that uses tumor homing cells to actively carry iron/iron oxide nanoparticles into tumor tissue for alternating magnetic field treatment. Paramagnetic iron/ iron oxide nanoparticles were synthesized and loaded into RAW264.7 cells (mouse monocyte/ macrophage-like cells), which have been shown to be tumor homing cells. A murine model of disseminated peritoneal pancreatic cancer was then generated by intraperitoneal injection of Pan02 cells. After tumor development, monocyte/macrophage-like cells loaded with iron/ iron oxide nanoparticles were injected intraperitoneally and allowed to migrate into the tumor. Three days after injection, mice were exposed to an alternating magnetic field for 20 minutes to cause the cell-delivered nanoparticles to generate heat. This treatment regimen was repeated three times. A survival study demonstrated that this system can significantly increase survival in a murine pancreatic cancer model, with an average post-tumor insertion life expectancy increase of 31%. This system has the potential to become a useful method for specifically and actively delivering nanoparticles for local hyperthermia treatment of cancer.
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Affiliation(s)
- Matthew T Basel
- Department of Anatomy and Physiology, College of Veterinary Medicine, Manhattan, KS, USA.
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Shrestha TB, Seo GM, Basel MT, Kalita M, Wang H, Villanueva D, Pyle M, Balivada S, Rachakatla RS, Shinogle H, Thapa PS, Moore D, Troyer DL, Bossmann SH. Stem cell-based photodynamic therapy. Photochem Photobiol Sci 2012; 11:1251-8. [DOI: 10.1039/c2pp05417e] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Uppalapati D, Ohta N, Zhang Y, Kawabata A, Pyle MM, Becker KG, Troyer D, Tamura M. Identification and characterization of unique tumoricidal genes in rat umbilical cord matrix stem cells. Mol Pharm 2011; 8:1549-58. [PMID: 21851062 DOI: 10.1021/mp2001582] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Rat umbilical cord matrix stem cells (UCMSC) have been shown to exhibit a remarkable ability to control rat mammary adenocarcinoma (Mat B III) cell proliferation both in vivo and in vitro. To study the underlying mechanisms and genes involved in Mat B III growth attenuation, total RNA was extracted from the naive rat UCMSC alone and those cocultured with Mat B III in Transwell culture dishes. Gene expression profiles of naive rat UCMSC alone and those cocultured with Mat B III cells were investigated by microarray analysis using an Illumina RatRef-12 Expression BeadChip. The comparison of gene expression profiles between untreated and cocultured rat UCMSC identified five upregulated candidate genes (follistatin (FST), sulfatase1 (SULF-1), glucose phosphate isomerase (GPI), HtrA serine peptidase (HTRA1), and adipocyte differentiation-related protein (ADRP)) and two downregulated candidate genes (transforming growth factor, beta-induced, 68 kDa (TGFβI) and podoplanin (PDPN)) based upon the following screening criteria: (1) expression of the candidate genes should show at least a 1.5-fold change in rat UCMSC cocultured with Mat B III cells; (2) candidate genes encode secretory proteins; and (3) they encode cell growth-related proteins. Following confirmation of gene expression by real-time PCR, ADRP, SULF-1 and GPI were selected for further analysis. Addition of specific neutralizing antibodies against these three gene products or addition of gene-specific siRNA's individually in cocultures of 1:20 rat UCMSC:Mat B III cells significantly increased cell proliferation, implying that these gene products are produced under the cocultured condition and functionally attenuate cell growth. Immunoprecipitation followed by Western blot analysis demonstrated that these proteins are indeed secreted into the culture medium. Individual overexpression of these three genes in rat UCMSC significantly enhanced UCMSC-dependent inhibition of cell proliferation in coculture. These results suggest that ADRP, SULF-1 and GPI act as tumor suppressor genes, and these genes might be involved in rat UCMSC-dependent growth attenuation of rat mammary tumors.
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Affiliation(s)
- Deepthi Uppalapati
- Department of Anatomy & Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506, United States
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