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Ni F, Zhu Q, Li H, Liu F, Chen H. Efficient preparation of high-purity and intact mesenchymal stem cell-derived extracellular vesicles. Anal Bioanal Chem 2024; 416:1797-1808. [PMID: 38355844 DOI: 10.1007/s00216-024-05193-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/09/2024] [Accepted: 02/01/2024] [Indexed: 02/16/2024]
Abstract
Mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have shown great promise for regeneration and immunomodulation. However, efficient and scalable methods for their preparation are still lacking. In this study, we present the adoption of a label-free technique known as "EXODUS" to isolate and purify MSC-EVs from the conditioned medium. Our findings indicate that EXODUS can rapidly isolate EVs from 10 mL of conditioned medium with a 5-fold higher yield compared to conventional approaches, including ultracentrifugation (UC) and polyethylene glycol precipitation (PEG) methods. Additionally, pre-storing the conditioned medium at 4°C for 1 week resulted in a ~2-fold higher yield of MSC-EVs compared to the freshly prepared medium. However, storing the purified EV particles at 4°C for 1 month led to a 2-fold reduction in particle concentration. Furthermore, we found that MSC-EVs isolated using EXODUS exhibit higher expression levels of EV markers such as Alix, Flotillin1, CD81, and TSG101 in comparison to PEG and UC methods. We also discovered that MSC-EVs isolated using EXODUS are enriched in response to cytokine, collagen-containing extracellular matrix, and calcium ion binding compared to PEG method and enriched in extracellular structure organization, extracellular matrix, and extracellular matrix structure constituents compared to UC. Finally, we demonstrated that MSC-EVs isolated using EXODUS exhibit greater potential in animal organ development, tissue development, and anatomical structure morphogenesis compared to the UC. These findings suggest that EXODUS is a suitable method for the large-scale preparation of high-quality MSC-EVs for various clinical applications.
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Affiliation(s)
- Fangfang Ni
- National Engineering Technology Research Center for Ophthalmology and Optometry, School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Qingfu Zhu
- National Engineering Technology Research Center for Ophthalmology and Optometry, School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Hengrui Li
- National Engineering Technology Research Center for Ophthalmology and Optometry, School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Fei Liu
- National Engineering Technology Research Center for Ophthalmology and Optometry, School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China.
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
| | - Hao Chen
- National Engineering Technology Research Center for Ophthalmology and Optometry, School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China.
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Popławski P, Zarychta-Wiśniewska W, Burdzińska A, Bogusławska J, Adamiok-Ostrowska A, Hanusek K, Rybicka B, Białas A, Kossowska H, Iwanicka-Nowicka R, Koblowska M, Pączek L, Piekiełko-Witkowska A. Renal cancer secretome induces migration of mesenchymal stromal cells. Stem Cell Res Ther 2023; 14:200. [PMID: 37563650 PMCID: PMC10413545 DOI: 10.1186/s13287-023-03430-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/25/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Advanced renal cell carcinoma (RCC) is therapeutically challenging. RCC progression is facilitated by mesenchymal stem/stromal cells (MSCs) that exert remarkable tumor tropism. The specific mechanisms mediating MSCs' migration to RCC remain unknown. Here, we aimed to comprehensively analyze RCC secretome to identify MSCs attractants. METHODS Conditioned media (CM) were collected from five RCC-derived cell lines (Caki-1, 786-O, A498, KIJ265T and KIJ308T) and non-tumorous control cell line (RPTEC/TERT1) and analyzed using cytokine arrays targeting 274 cytokines in addition to global CM proteomics. MSCs were isolated from bone marrow of patients undergoing standard orthopedic surgeries. RCC CM and the selected recombinant cytokines were used to analyze their influence on MSCs migration and microarray-targeted gene expression. The expression of genes encoding cytokines was evaluated in 100 matched-paired control-RCC tumor samples. RESULTS When compared with normal cells, CM from advanced RCC cell lines (Caki-1 and KIJ265T) were the strongest stimulators of MSCs migration. Targeted analysis of 274 cytokines and global proteomics of RCC CM revealed decreased DPP4 and EGF, as well as increased AREG, FN1 and MMP1, with consistently altered gene expression in RCC cell lines and tumors. AREG and FN1 stimulated, while DPP4 attenuated MSCs migration. RCC CM induced MSCs' transcriptional reprogramming, stimulating the expression of CD44, PTX3 and RAB27B. RCC cells secreted hyaluronic acid (HA), a CD44 ligand mediating MSCs' homing to the kidney. AREG emerged as an upregulator of MSCs' transcription. CONCLUSIONS Advanced RCC cells secrete AREG, FN1 and HA to induce MSCs migration, while DPP4 loss prevents its inhibitory effect on MSCs homing. RCC secretome induces MSCs' transcriptional reprograming to facilitate their migration. The identified components of RCC secretome represent potential therapeutic targets.
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Affiliation(s)
- Piotr Popławski
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | | | - Anna Burdzińska
- Department of Immunology, Transplantology and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
- Department of Physiological Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Joanna Bogusławska
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Anna Adamiok-Ostrowska
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Karolina Hanusek
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Beata Rybicka
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Alex Białas
- Department of Biochemistry and Molecular Biology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Helena Kossowska
- Laboratory of Systems Biology, Faculty of Biology, University of Warsaw, 02-106, Warsaw, Poland
| | - Roksana Iwanicka-Nowicka
- Laboratory of Systems Biology, Faculty of Biology, University of Warsaw, 02-106, Warsaw, Poland
- Laboratory of Microarray Analysis, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Marta Koblowska
- Laboratory of Systems Biology, Faculty of Biology, University of Warsaw, 02-106, Warsaw, Poland
- Laboratory of Microarray Analysis, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Leszek Pączek
- Department of Immunology, Transplantology and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
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3
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Xia Y, Duca S, Perder B, Dündar F, Zumbo P, Qiu M, Yao J, Cao Y, Harrison MRM, Zangi L, Betel D, Cao J. Activation of a transient progenitor state in the epicardium is required for zebrafish heart regeneration. Nat Commun 2022; 13:7704. [PMID: 36513650 PMCID: PMC9747719 DOI: 10.1038/s41467-022-35433-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022] Open
Abstract
The epicardium, a mesothelial cell tissue that encompasses vertebrate hearts, supports heart regeneration after injury through paracrine effects and as a source of multipotent progenitors. However, the progenitor state in the adult epicardium has yet to be defined. Through single-cell RNA-sequencing of isolated epicardial cells from uninjured and regenerating adult zebrafish hearts, we define the epithelial and mesenchymal subsets of the epicardium. We further identify a transiently activated epicardial progenitor cell (aEPC) subpopulation marked by ptx3a and col12a1b expression. Upon cardiac injury, aEPCs emerge from the epithelial epicardium, migrate to enclose the wound, undergo epithelial-mesenchymal transition (EMT), and differentiate into mural cells and pdgfra+hapln1a+ mesenchymal epicardial cells. These EMT and differentiation processes are regulated by the Tgfβ pathway. Conditional ablation of aEPCs blocks heart regeneration through reduced nrg1 expression and mesenchymal cell number. Our findings identify a transient progenitor population of the adult epicardium that is indispensable for heart regeneration and highlight it as a potential target for enhancing cardiac repair.
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Affiliation(s)
- Yu Xia
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Sierra Duca
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Björn Perder
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Friederike Dündar
- Department of Physiology and Biophysics, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Paul Zumbo
- Department of Physiology and Biophysics, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Miaoyan Qiu
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Jun Yao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Yingxi Cao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Michael R M Harrison
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Lior Zangi
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Doron Betel
- Applied Bioinformatics Core, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Division of Hematology and Oncology, Department of Medicine, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
- Institute for Computational Biomedicine, Department of Medicine, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA
| | - Jingli Cao
- Cardiovascular Research Institute, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA.
- Department of Cell and Developmental Biology, Weill Cornell Medical College, 1300 York Avenue, New York, NY, 10065, USA.
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Sharma P, Kumar A, Dey AD. Cellular Therapeutics for Chronic Wound Healing: Future for Regenerative Medicine. Curr Drug Targets 2022; 23:1489-1504. [PMID: 35748548 DOI: 10.2174/138945012309220623144620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 12/10/2021] [Accepted: 02/01/2022] [Indexed: 01/25/2023]
Abstract
Chronic wounds are associated with significant morbidity and mortality, which demand long-term effective treatment and represent a tremendous financial strain on the global healthcare systems. Regenerative medicines using stem cells have recently become apparent as a promising approach and are an active zone of investigation. They hold the potential to differentiate into specific types of cells and thus possess self-renewable, regenerative, and immune-modulatory effects. Furthermore, with the rise of technology, various cell therapies and cell types such as Bone Marrow and Adipose-derived Mesenchymal Cell (ADMSC), Endothelial Progenitor Cells (EPCs), Embryonic Stem Cells (ESCs), Mesenchymal Stem Cell (MSCs), and Pluripotent Stem Cells (PSCs) are studied for their therapeutic impact on reparative processes and tissue regeneration. Cell therapy has proven to have substantial control over enhancing the quality and rate of skin regeneration and wound restoration. The literature review brings to light the mechanics of wound healing, abnormalities resulting in chronic wounds, and the obstacles wound care researchers face, thus exploring the multitude of opportunities for potential improvement. Also, the review is focused on providing particulars on the possible cell-derived therapeutic choices and their associated challenges in healing, in the context of clinical trials, as solutions to these challenges will provide fresh and better future opportunities for improved study design and therefore yield a substantial amount of data for the development of more specialized treatments.
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Affiliation(s)
- Preety Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.,Government Pharmacy College Kangra, Nagrota Bhagwan, Himachal Pradesh, India
| | - Arun Kumar
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Asmita Deka Dey
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
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5
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Wang Y, Fang J, Liu B, Shao C, Shi Y. Reciprocal regulation of mesenchymal stem cells and immune responses. Cell Stem Cell 2022; 29:1515-1530. [DOI: 10.1016/j.stem.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/19/2022] [Accepted: 10/04/2022] [Indexed: 11/06/2022]
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6
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Margiana R, Sharma SK, Khan BI, Alameri AA, Opulencia MJC, Hammid AT, Hamza TA, Babakulov SK, Abdelbasset WK, Jawhar ZH. RETRACTED: The pathogenicity of COVID-19 and the role of pentraxin-3: An updated review study. Pathol Res Pract 2022; 238:154128. [PMID: 36137396 PMCID: PMC9476367 DOI: 10.1016/j.prp.2022.154128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 09/03/2022] [Accepted: 09/13/2022] [Indexed: 01/08/2023]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/policies/article-withdrawal). This article has been retracted at the request of the Editor-in-Chief. In investigating concerns regarding the contributions of the authors to this article, the editors reached out to the authors for an explanation. In addition to the concerns regarding the contribution of each author, the editors discovered suspicious changes in authorship between the original submission and the revised version of this paper. The names of the authors Ameer A Alameri and Zanko Hassan Jawhar were added to the revised version of the article without explanation and without the exceptional approval by the handling Editor, which is contrary to the journal policy on changes to authorship. The authors were unable to provide a reasonable explanation for either of the issues raised. The editor therefore feels that the findings of the manuscript cannot be relied upon and that the article needs to be retracted.
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Affiliation(s)
- Ria Margiana
- Department of Anatomy, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Master's Programme Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Andrology Program, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia; Dr. Soetomo General Academic Hospital, Surabaya, Indonesia.
| | - Satish Kumar Sharma
- Department of Pharmacology, Glocal School of Pharmacy, The Glocal University, Saharanpur, India.
| | | | | | | | - Ali Thaeer Hammid
- Computer Engineering Techniques Department, Faculty of Information Technology, Imam Ja'afar Al-Sadiq University, Baghdad, Iraq
| | - Thulfeqar Ahmed Hamza
- Medical laboratory techniques department, Al-Mustaqbal University College, Babylon, Iraq
| | - Sharaf Khamrakulovich Babakulov
- Tashkent State Dental Institute, Makhtumkuli Street 103, Tashkent, 100047, Uzbekistan; Research scholar, Department of Scientific affairs, Samarkand State Medical Institute, Amir Temur Street 18, Samarkand, Uzbekistan
| | - Walid Kamal Abdelbasset
- Department of Health and Rehabilitation Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al Kharj, Saudi Arabia; Department of Physical Therapy, Kasr Al-Aini Hospital, Cairo University, Giza, Egypt
| | - Zanko Hassan Jawhar
- Department of Medical Laboratory Science, College of Health Science, Lebanese French University, Kurdistan Region, Iraq
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7
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Molecular insight into pentraxin-3: update advances in innate immunity, inflammation, tissue remodeling, diseases, and drug role. Biomed Pharmacother 2022; 156:113783. [DOI: 10.1016/j.biopha.2022.113783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/28/2022] [Accepted: 09/28/2022] [Indexed: 11/20/2022] Open
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8
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Wei Y, Wang B, Jia L, Huang W, Xiang AP, Fang C, Liang X, Li W. Lateral Mesoderm-Derived Mesenchymal Stem Cells With Robust Osteochondrogenic Potential and Hematopoiesis-Supporting Ability. Front Mol Biosci 2022; 9:767536. [PMID: 35573747 PMCID: PMC9095820 DOI: 10.3389/fmolb.2022.767536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are among the most promising cell sources for the treatment of various diseases. Nonetheless, the therapeutic efficacy in clinical trials has been inconsistent due to the heterogeneity of MSCs, which may be partially attributed to their undefined developmental origins. The lateral mesoderm is also a developmental source of MSCs that constitute appendicular skeletal elements in the developing vertebrate embryo. However, it is difficult to isolate homogeneous lateral mesoderm (LM)-derived MSCs from bone tissues or bone marrow due to the lack of understanding of their characteristics. Herein, we successfully established an efficient differentiation protocol for the derivation of MSCs with a LM origin from human pluripotent stem cells (hPSCs) under specific conditions. LM-MSCs resembled bone marrow-derived MSCs (BMSCs) with regard to cell surface markers, global gene profiles, and immunoregulatory activity and showed a homeodomain transcription factor (HOX) gene expression pattern typical of skeletal MSCs in long bones. Moreover, we demonstrated that LM-MSCs had an increased osteogenic/chondrogenic differentiation capacity and hematopoietic support potential compared to BMSCs. These homogeneous LM-MSCs may serve as a powerful tool for elucidating their precise role in bone formation and hematopoiesis and could be a potentially ideal cell source for therapeutic applications.
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Affiliation(s)
- Yili Wei
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Bin Wang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Lei Jia
- Reproductive Medicine Research Center, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Weijun Huang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Andy Peng Xiang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry, Zhongshan Medical School, Sun Yat-Sen University, Guangzhou, China
| | - Cong Fang
- Reproductive Medicine Research Center, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xiaoyan Liang
- Reproductive Medicine Research Center, Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Xiaoyan Liang, ; Weiqiang Li,
| | - Weiqiang Li
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry, Zhongshan Medical School, Sun Yat-Sen University, Guangzhou, China
- *Correspondence: Xiaoyan Liang, ; Weiqiang Li,
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Jain N, Pilmane M. Evaluating the Expression of Candidate Homeobox Genes and Their Role in Local-Site Inflammation in Mucosal Tissue Obtained from Children with Non-Syndromic Cleft Lip and Palate. J Pers Med 2021; 11:jpm11111135. [PMID: 34834487 PMCID: PMC8618679 DOI: 10.3390/jpm11111135] [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: 09/30/2021] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 11/16/2022] Open
Abstract
Craniofacial development including palatogenesis is a complex process which requires an orchestrated and spatiotemporal expression of various genes and factors for proper embryogenesis and organogenesis. One such group of genes essential for craniofacial development is the homeobox genes, transcriptional factors that are commonly associated with congenital abnormalities. Amongst these genes, DLX4, HOXB3, and MSX2 have been recently shown to be involved in the etiology of non-syndromic cleft lip and palate. Hence, we investigated the gene and protein expression of these genes in normal and cleft affected mucosal tissue obtained from 22 children, along with analyzing their role in promoting local-site inflammation using NF-κB. Additionally, we investigated the role of PTX3, which plays a critical role in tissue remodeling and wound repair. We found a residual gene and protein expression of DLX4 in cleft mucosa, although no differences in gene expression levels of HOXB3 and MSX2 were noted. However, a significant increase in protein expression for these genes was noted in the cleft mucosa (p < 0.05), indicating increased cellular proliferation. This was coupled with a significant increase in NF-κB protein expression in cleft mucosa (p < 0.05), highlighting the role of these genes in promotion of pro-inflammatory environment. Finally, no differences in gene expression of PTX3 were noted.
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PTX-3 Secreted by Intra-Articular-Injected SMUP-Cells Reduces Pain in an Osteoarthritis Rat Model. Cells 2021; 10:cells10092420. [PMID: 34572070 PMCID: PMC8466059 DOI: 10.3390/cells10092420] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/10/2021] [Accepted: 09/11/2021] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are accessible, abundantly available, and capable of regenerating; they have the potential to be developed as therapeutic agents for diseases. However, concerns remain in their further application. In this study, we developed a SMall cell+Ultra Potent+Scale UP cell (SMUP-Cell) platform to improve whole-cell processing, including manufacturing bioreactors and xeno-free solutions for commercialization. To confirm the superiority of SMUP-Cell improvements, we demonstrated that a molecule secreted by SMUP-Cells is capable of polarizing inflammatory macrophages (M1) into their anti-inflammatory phenotype (M2) at the site of injury in a pain-associated osteoarthritis (OA) model. Lipopolysaccharide-stimulated macrophages co-cultured with SMUP-Cells expressed low levels of M1-phenotype markers (CD11b, tumor necrosis factor-α, interleukin-1α, and interleukin-6), but high levels of M2 markers (CD163 and arginase-1). To identify the paracrine action underlying the anti-inflammatory effect of SMUP-Cells, we employed a cytokine array and detected increased levels of pentraxin-related protein-3 (PTX-3). Additionally, PTX-3 mRNA silencing was applied to confirm PTX-3 function. PTX-3 silencing in SMUP-Cells significantly decreased their therapeutic effects against monosodium iodoacetate (MIA)-induced OA. Thus, PTX-3 expression in injected SMUP-Cells, applied as a therapeutic strategy, reduced pain in an OA model.
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11
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Lian C, Huang Q, Zhong X, He Z, Liu B, Zeng H, Xu N, Yang Z, Liao C, Fu Z, Guo H. Pentraxin 3 secreted by human adipose-derived stem cells promotes dopaminergic neuron repair in Parkinson's disease via the inhibition of apoptosis. FASEB J 2021; 35:e21748. [PMID: 34152016 DOI: 10.1096/fj.202100408rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022]
Abstract
Although adipose-derived human mesenchymal stem cell (hADSC) transplantation has recently emerged as a promising therapeutic modality for Parkinson's disease (PD), its underlying mechanism of action has not been fully elucidated. This study evaluated the therapeutic effects of stereotaxic injection of hADSCs in the striatum of the 6-OHDA-induced mouse model. Furthermore, an in vitro PD model was constructed using tissue-organized brain slices. The therapeutic effect was also evaluated using a co-culture of the hADSCs and 6-OHDA-treated brain slice. The analysis of hADSC exocrine proteins using RNA-sequencing, human protein cytokine arrays, and label-free quantitative proteomics identified key extracellular factors in the hADSC secretion environment. The degeneration and apoptosis of the dopaminergic neurons were measured in the PD samples in vivo and in vitro, and the beneficial effects were evaluated using quantitative reverse transcription-polymerase chain reaction, western blotting, Fluoro-Jade C, TUNEL assay, and immunofluorescence analysis. This study found that hADSCs protected the dopaminergic neurons in the in vivo and vitro models. We identified Pentraxin 3 (PTX3) as a key extracellular factor in the hADSC secretion environment. Moreover, we found that human recombinant PTX3 (rhPTX3) treatment could rescue the pathophysiological behavior of the PD mice in vivo, prevent dopaminergic neuronal death, and increase neuronal terminals in the ventral tegmental area + substantia nigra pars compacta and striatum in the PD brain slices in vitro. Furthermore, testing of the pro-apoptotic markers in the PD mouse brain following rhPTX3 treatment revealed that rhPTX3 can prevent apoptosis and degeneration of the dopaminergic neurons. This study discovered that PTX3, a hADSC-secreted protein, potentially protected the dopaminergic neurons against apoptosis and degeneration during PD progression and improved motor performance in PD mice, indicating the possible mechanism of action of hADSC replacement therapy for PD. Thus, our study discovered potential translational implications for the development of PTX3-based therapeutics for PD.
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Affiliation(s)
- Changlin Lian
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Qiongzhen Huang
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiangyang Zhong
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhenyan He
- Department of Neurosurgery, The Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou, China
| | - Boyang Liu
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Huijun Zeng
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Ningbo Xu
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhao Yang
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Chenxin Liao
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhao Fu
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Hongbo Guo
- Neurosurgery Center, The National Key Clinical Specialty, The Engineering Technology Research Center of Education Ministry of China on Diagnosis and Treatment of Cerebrovascular Disease, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, The Neurosurgery Institute of Guangdong Province, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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12
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Doni A, Mantovani A, Bottazzi B, Russo RC. PTX3 Regulation of Inflammation, Hemostatic Response, Tissue Repair, and Resolution of Fibrosis Favors a Role in Limiting Idiopathic Pulmonary Fibrosis. Front Immunol 2021; 12:676702. [PMID: 34276664 PMCID: PMC8284251 DOI: 10.3389/fimmu.2021.676702] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 06/02/2021] [Indexed: 12/13/2022] Open
Abstract
PTX3 is a soluble pattern recognition molecule (PRM) belonging to the humoral innate immune system, rapidly produced at inflammatory sites by phagocytes and stromal cells in response to infection or tissue injury. PTX3 interacts with microbial moieties and selected pathogens, with molecules of the complement and hemostatic systems, and with extracellular matrix (ECM) components. In wound sites, PTX3 interacts with fibrin and plasminogen and favors a timely removal of fibrin-rich ECM for an efficient tissue repair. Idiopathic Pulmonary Fibrosis (IPF) is a chronic and progressive interstitial lung disease of unknown origin, associated with excessive ECM deposition affecting tissue architecture, with irreversible loss of lung function and impact on the patient's life quality. Maccarinelli et al. recently demonstrated a protective role of PTX3 using the bleomycin (BLM)-induced experimental model of lung fibrosis, in line with the reported role of PTX3 in tissue repair. However, the mechanisms and therapeutic potential of PTX3 in IPF remained to be investigated. Herein, we provide new insights on the possible role of PTX3 in the development of IPF and BLM-induced lung fibrosis. In mice, PTX3-deficiency was associated with worsening of the disease and with impaired fibrin removal and subsequently increased collagen deposition. In IPF patients, microarray data indicated a down-regulation of PTX3 expression, thus suggesting a potential rational underlying the development of disease. Therefore, we provide new insights for considering PTX3 as a possible target molecule underlying therapeutic intervention in IPF.
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Affiliation(s)
- Andrea Doni
- Unit of Advanced Optical Microscopy, Department of Immunology and Inflammation, Humanitas Clinical and Research Center IRCCS, Milan, Italy
| | - Alberto Mantovani
- Unit of Advanced Optical Microscopy, Department of Immunology and Inflammation, Humanitas Clinical and Research Center IRCCS, Milan, Italy
- Department of Biomedical Sciences, Humanitas University of Milan, Milan, Italy
- The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Barbara Bottazzi
- Unit of Advanced Optical Microscopy, Department of Immunology and Inflammation, Humanitas Clinical and Research Center IRCCS, Milan, Italy
| | - Remo Castro Russo
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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13
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Greggi C, Cariati I, Onorato F, Iundusi R, Scimeca M, Tarantino U. PTX3 Effects on Osteogenic Differentiation in Osteoporosis: An In Vitro Study. Int J Mol Sci 2021; 22:ijms22115944. [PMID: 34073015 PMCID: PMC8198053 DOI: 10.3390/ijms22115944] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/20/2021] [Accepted: 05/26/2021] [Indexed: 11/16/2022] Open
Abstract
Pentraxin 3 (PTX3) is a glycoprotein belonging to the humoral arm of innate immunity that participates in the body’s defence mechanisms against infectious diseases. It has recently been defined as a multifunctional protein, given its involvement in numerous physiological and pathological processes, as well as in the pathogenesis of age-related diseases such as osteoporosis. Based on this evidence, the aim of our study was to investigate the possible role of PTX3 in both the osteoblastic differentiation and calcification process: to this end, primary osteoblast cultures from control and osteoporotic patients were incubated with human recombinant PTX3 (hrPTX3) for 72 h. Standard osteinduction treatment, consisting of β-glycerophosphate, dexamethasone and ascorbic acid, was used as control. Our results showed that treatment with hrPTX3, as well as with the osteogenic cocktail, induced cell differentiation towards the osteoblastic lineage. We also observed that the treatment not only promoted an increase in cell proliferation, but also the formation of calcification-like structures, especially in primary cultures from osteoporotic patients. In conclusion, the results reported here suggest the involvement of PTX3 in osteogenic differentiation, highlighting its osteoinductive capacity, like the standard osteoinduction treatment. Therefore, this study opens new and exciting perspectives about the possible role of PTX3 as biomarker and therapeutic agent for osteoporosis.
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Affiliation(s)
- Chiara Greggi
- Ph.D. in Medical-Surgical Biotechnologies and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy; (C.G.); (I.C.)
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
| | - Ida Cariati
- Ph.D. in Medical-Surgical Biotechnologies and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy; (C.G.); (I.C.)
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
| | - Federica Onorato
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
| | - Riccardo Iundusi
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy;
| | - Umberto Tarantino
- Department of Clinical Sciences and Translational Medicine, “Tor Vergata” University of Rome, via Montpellier 1, 00133 Rome, Italy
- Department of Orthopaedics and Traumatology, “Policlinico Tor Vergata” Foundation, viale Oxford 81, 00133 Rome, Italy; (F.O.); (R.I.)
- Correspondence:
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14
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Asgari F, Supino D, Parente R, Polentarutti N, Stravalaci M, Porte R, Pasqualini F, Barbagallo M, Perucchini C, Recordati C, Magrini E, Mariancini A, Riva F, Giordano A, Davoudian S, Roger T, Veer CV, Jaillon S, Mantovani A, Doni A, Garlanda C. The Long Pentraxin PTX3 Controls Klebsiella Pneumoniae Severe Infection. Front Immunol 2021; 12:666198. [PMID: 34093560 PMCID: PMC8173212 DOI: 10.3389/fimmu.2021.666198] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/04/2021] [Indexed: 12/29/2022] Open
Abstract
Klebsiella pneumoniae is a common pathogen in human sepsis. The emergence of multidrug-resistant K. pneumoniae strains represents a major clinical challenge in nosocomial and community acquired infections. The long pentraxin PTX3, a key component of humoral innate immunity, is involved in resistance to selected pathogens by promoting opsonophagocytosis. We investigated the relevance of PTX3 in innate immunity against K. pneumoniae infections using Ptx3-/- mice and mouse models of severe K. pneumoniae infections. Local and systemic PTX3 expression was induced following K. pneumoniae pulmonary infection, in association with the up-regulation of TNF-α and IL-1β. PTX3 deficiency in mice was associated with higher bacterial burden and mortality, release of pro-inflammatory cytokines as well as IL-10 in the lung and systemically. The analysis of the mechanisms responsible of PTX3-dependent control of K. pneumoniae infection revealed that PTX3 did not interact with K. pneumoniae, or promote opsonophagocytosis. The comparison of susceptibility of wild-type, Ptx3-/-, C3-/- and Ptx3-/-/C3-/- mice to the infection showed that PTX3 acted in a complement-independent manner. Lung histopathological analysis showed more severe lesions in Ptx3-/- mice with fibrinosuppurative, necrotizing and haemorrhagic bronchopneumonia, associated with increased fibrin deposition in the lung and circulating fibrinogen consumption. These findings indicate that PTX3 contributes to the control of K. pneumoniae infection by modulating inflammatory responses and tissue damage. Thus, this study emphasizes the relevance of the role of PTX3 as regulator of inflammation and orchestrator of tissue repair in innate responses to infections.
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Affiliation(s)
- Fatemeh Asgari
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Domenico Supino
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Raffaella Parente
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Nadia Polentarutti
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Matteo Stravalaci
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Remi Porte
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Fabio Pasqualini
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Marialuisa Barbagallo
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Chiara Perucchini
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Camilla Recordati
- Department of Veterinary Medicine, University of Milano, Lodi, Italy
| | - Elena Magrini
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Andrea Mariancini
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Federica Riva
- Department of Veterinary Medicine, University of Milano, Lodi, Italy
| | - Alessia Giordano
- Department of Veterinary Medicine, University of Milano, Lodi, Italy
| | - Sadaf Davoudian
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Thierry Roger
- Infectious Diseases Service, Department of Medicine, Lausanne University Hospital and University of Lausanne, Epalinges, Switzerland
| | - Cornelis Van't Veer
- Center of Experimental and Molecular Medicine, Academic Medical Center, Amsterdam, Netherlands
| | - Sebastien Jaillon
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Alberto Mantovani
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy.,Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Andrea Doni
- Unit of Advanced Optical Microscopy, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Cecilia Garlanda
- Department of Inflammation and Immunology, IRCCS Humanitas Research Hospital, Rozzano, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
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15
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Zwicky SN, Stroka D, Zindel J. Sterile Injury Repair and Adhesion Formation at Serosal Surfaces. Front Immunol 2021; 12:684967. [PMID: 34054877 PMCID: PMC8160448 DOI: 10.3389/fimmu.2021.684967] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/23/2021] [Indexed: 12/19/2022] Open
Abstract
Most multicellular organisms have a major body cavity containing vital organs. This cavity is lined by a mucosa-like serosal surface and filled with serous fluid which suspends many immune cells. Injuries affecting the major body cavity are potentially life-threatening. Here we summarize evidence that unique damage detection and repair mechanisms have evolved to ensure immediate and swift repair of injuries at serosal surfaces. Furthermore, thousands of patients undergo surgery within the abdominal and thoracic cavities each day. While these surgeries are potentially lifesaving, some patients will suffer complications due to inappropriate scar formation when wound healing at serosal surfaces defects. These scars called adhesions cause profound challenges for health care systems and patients. Therefore, reviewing the mechanisms of wound repair at serosal surfaces is of clinical importance. Serosal surfaces will be introduced with a short embryological and microanatomical perspective followed by a discussion of the mechanisms of damage recognition and initiation of sterile inflammation at serosal surfaces. Distinct immune cells populations are free floating within the coelomic (peritoneal) cavity and contribute towards damage recognition and initiation of wound repair. We will highlight the emerging role of resident cavity GATA6+ macrophages in repairing serosal injuries and compare serosal (mesothelial) injuries with injuries to the blood vessel walls. This allows to draw some parallels such as the critical role of the mesothelium in regulating fibrin deposition and how peritoneal macrophages can aggregate in a platelet-like fashion in response to sterile injury. Then, we discuss how serosal wound healing can go wrong, causing adhesions. The current pathogenetic understanding of and potential future therapeutic avenues against adhesions are discussed.
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Affiliation(s)
- Simone N Zwicky
- Department of Visceral Surgery and Medicine, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Deborah Stroka
- Department of Visceral Surgery and Medicine, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
| | - Joel Zindel
- Department of Visceral Surgery and Medicine, Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland
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16
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Oggioni M, Mercurio D, Minuta D, Fumagalli S, Popiolek-Barczyk K, Sironi M, Ciechanowska A, Ippati S, De Blasio D, Perego C, Mika J, Garlanda C, De Simoni MG. Long pentraxin PTX3 is upregulated systemically and centrally after experimental neurotrauma, but its depletion leaves unaltered sensorimotor deficits or histopathology. Sci Rep 2021; 11:9616. [PMID: 33953334 PMCID: PMC8100171 DOI: 10.1038/s41598-021-89032-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/13/2021] [Indexed: 02/03/2023] Open
Abstract
Long pentraxin PTX3, a pattern recognition molecule involved in innate immune responses, is upregulated by pro-inflammatory stimuli, contributors to secondary damage in traumatic brain injury (TBI). We analyzed PTX3 involvement in mice subjected to controlled cortical impact, a clinically relevant TBI mouse model. We measured PTX3 mRNA and protein in the brain and its circulating levels at different time point post-injury, and assessed behavioral deficits and brain damage progression in PTX3 KO mice. PTX3 circulating levels significantly increased 1-3 weeks after injury. In the brain, PTX3 mRNA was upregulated in different brain areas starting from 24 h and up to 5 weeks post-injury. PTX3 protein significantly increased in the brain cortex up to 3 weeks post-injury. Immunohistochemical analysis showed that, 48 h after TBI, PTX3 was localized in proximity of neutrophils, likely on neutrophils extracellular traps (NETs), while 1- and 2- weeks post-injury PTX3 co-localized with fibrin deposits. Genetic depletion of PTX3 did not affect sensorimotor deficits up to 5 weeks post-injury. At this time-point lesion volume and neuronal count, axonal damage, collagen deposition, astrogliosis, microglia activation and phagocytosis were not different in KO compared to WT mice. Members of the long pentraxin family, neuronal pentraxin 1 (nPTX1) and pentraxin 4 (PTX4) were also over-expressed in the traumatized brain, but not neuronal pentraxin 2 (nPTX2) or short pentraxins C-reactive protein (CRP) and serum amyloid P-component (SAP). The long-lasting pattern of activation of PTX3 in brain and blood supports its specific involvement in TBI. The lack of a clear-cut phenotype in PTX3 KO mice may depend on the different roles of this protein, possibly involved in inflammation early after injury and in repair processes later on, suggesting distinct functions in acute phases versus sub-acute or chronic phases. Brain long pentraxins, such as PTX4-shown here to be overexpressed in the brain after TBI-may compensate for PTX3 absence.
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Affiliation(s)
- Marco Oggioni
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Domenico Mercurio
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Denise Minuta
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy ,grid.18887.3e0000000417581884Present Address: San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), San Raffaele Hospital, 20132 Milan, Italy
| | - Stefano Fumagalli
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Katarzyna Popiolek-Barczyk
- grid.418903.70000 0001 2227 8271Department of Pain Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Krakow, Poland
| | - Marina Sironi
- Humanitas Clinical and Research Center – IRCCS, via Manzoni 56, Rozzano - Milan, 20089 Italy
| | - Agata Ciechanowska
- grid.418903.70000 0001 2227 8271Department of Pain Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Krakow, Poland
| | - Stefania Ippati
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy ,grid.18887.3e0000000417581884Present Address: San Raffaele Scientific Institute, San Raffaele Hospital, 20132 Milan, Italy
| | - Daiana De Blasio
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Carlo Perego
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
| | - Joanna Mika
- grid.418903.70000 0001 2227 8271Department of Pain Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Krakow, Poland
| | - Cecilia Garlanda
- Humanitas Clinical and Research Center – IRCCS, via Manzoni 56, Rozzano - Milan, 20089 Italy ,grid.452490.eHumanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, Pieve Emanuele – Milan, 20090 Italy
| | - Maria-Grazia De Simoni
- grid.4527.40000000106678902Istituto Di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milan, Italy
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17
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Kim SN, Lee CJ, Nam J, Choi B, Chung E, Song SU. The Effects of Human Bone Marrow-Derived Mesenchymal Stem Cell Conditioned Media Produced with Fetal Bovine Serum or Human Platelet Lysate on Skin Rejuvenation Characteristics. Int J Stem Cells 2021; 14:94-102. [PMID: 33377452 PMCID: PMC7904527 DOI: 10.15283/ijsc20070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/04/2020] [Accepted: 10/14/2020] [Indexed: 12/15/2022] Open
Abstract
Background and Objectives Human mesenchymal stem cell-conditioned medium (MSC-CM) is produced using mesenchymal stem cell culture technology and has various benefits for the skin, including wrinkle removal, skin regeneration, and increased antioxidant activity. Its popularity is thus increasing in the field of functional cosmetics. Methods and Results In this study, we analyzed the effects of fetal bovine serum-supplemented MSC-CM (FBS- MSC-CM) and human platelet lysate-supplemented MSC-CM (hPL-MSC-CM) on skin rejuvenation characteristics. We found that the concentrations of important growth factors (VEGF, TGF-β1, and HGF) and secretory proteins for skin regeneration were significantly higher in hPL-MSC-CM than in FBS-MSC-CM. Furthermore, the capacity for inducing proliferation of human dermal fibroblast (HDF) and keratinocytes, the migration ability of HDF, extracellular matrix (ECM) production such as collagen and elastin was higher in hPL-MSC-CM than that in FBS- MSC-CM. Conclusions These results support the usefulness and high economic value of hPL-MSC-CM as an alternative source of FBS-MSC-CM in the cosmetic industry for skin rejuvenation.
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Affiliation(s)
- Si-Na Kim
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea
| | - Chan-Ju Lee
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea
| | - JeeHoon Nam
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea
| | - Byeol Choi
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea
| | - Eunkyung Chung
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea
| | - Sun Uk Song
- Research Institute, SCM Lifesciences Co. Ltd., Incheon, Korea.,Department of Biomedical Sciences, Inha University College of Medicine, Incheon, Korea
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18
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Ma M, Yang W, Cai Z, Wang P, Li H, Mi R, Jiang Y, Xie Z, Sui P, Wu Y, Shen H. SMAD-specific E3 ubiquitin ligase 2 promotes angiogenesis by facilitating PTX3 degradation in MSCs from patients with ankylosing spondylitis. STEM CELLS (DAYTON, OHIO) 2021; 39:581-599. [PMID: 33547700 PMCID: PMC8248389 DOI: 10.1002/stem.3332] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 11/18/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
Dysregulated angiogenesis of mesenchymal stem cells (MSCs) is closely related to inflammation and disrupted bone metabolism in patients with various autoimmune diseases. However, the role of MSCs in the development of abnormal angiogenesis in patients with ankylosing spondylitis (AS) remains unclear. In this study, we cultured human umbilical vein endothelial cells (HUVECs) with bone marrow-derived MSCs from patients with AS (ASMSCs) or healthy donors (HDMSCs) in vitro. Then, the cocultured HUVECs were assayed using a cell counting kit-8 (CCK-8) to evaluate the cell proliferation. A wound healing assay was performed to investigate cell migration, and a tube formation assay was conducted to determine the angiogenesis efficiency. ASMSCs exhibited increased angiogenesis, and increased expression of SMAD-specific E3 ubiquitin ligase 2 (Smurf2) in MSCs was the main cause of abnormal angiogenesis in patients with AS. Downregulation of Smurf2 in ASMSCs blocked angiogenesis, whereas overexpression of Smurf2 in HDMSCs promoted angiogenesis. The pro-angiogenic effect of Smurf2 was confirmed by the results of a Matrigel plug assay in vivo. By functioning as an E3 ubiquitin ligase in MSCs, Smurf2 regulated the levels of pentraxin 3 (PTX3), which has been shown to suppress angiogenesis through the PTX3-fibroblast growth factor 2 pathway. Moreover, Smurf2 transcription was regulated by activating transcription factor 4-induced endoplasmic reticulum stress. In conclusion, these results identify novel roles of Smurf2 in negatively regulating PTX3 stability and promoting angiogenesis in ASMSCs.
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Affiliation(s)
- Mengjun Ma
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Wen Yang
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Zhaopeng Cai
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Peng Wang
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Hongyu Li
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Rujia Mi
- Center for Biotherapy, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Yuhang Jiang
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Zhongyu Xie
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Pengfei Sui
- State Key Laboratory of Cell Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, People's Republic of China
| | - Yanfeng Wu
- Center for Biotherapy, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China
| | - Huiyong Shen
- Department of Orthopedics, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China.,Department of Orthopedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
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19
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Tarantino U, Greggi C, Cariati I, Visconti VV, Gasparini M, Cateni M, Gasbarra E, Botta A, Salustri A, Scimeca M. The Role of PTX3 in Mineralization Processes and Aging-Related Bone Diseases. Front Immunol 2021; 11:622772. [PMID: 33584725 PMCID: PMC7878364 DOI: 10.3389/fimmu.2020.622772] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
The Long Pentraxin 3 (PTX3) is a multifunctional glycoprotein released by peripheral blood leukocytes and myeloid dendritic cells in response to primary pro-inflammatory stimuli, that acts as a non-redundant component of the humoral arm of innate immunity. In addition to the primary role in the acute inflammatory response, PTX3 seems to be involved in other physiological and pathological processes. Indeed, PTX3 seems to play a pivotal role in the deposition and remodeling of bone matrix during the mineralization process, promoting osteoblasts differentiation and activity. Recently, PTX3 was seen to be involved in the ectopic calcifications' formation in breast cancer disease. In this regard, it has been observed that breast cancer tumors characterized by high expression of PTX3 and high amount of Breast Osteoblast Like Cells (BOLCs) showed several Hydroxyapatite (HA) microcalcifications, suggesting a likely role for PTX3 in differentiation and osteoblastic activity in both bone and extra-bone sites. Furthermore, given its involvement in bone metabolism, several studies agree with the definition of PTX3 as a molecule significantly involved in the pathogenesis of age-related bone diseases, such as osteoporosis, both in mice and humans. Recent results suggest that genetic and epigenetic mechanisms acting on PTX3 gene are also involved in the progression of these diseases. Based on these evidences, the aim of our systemic review was to offer an overview of the variety of biological processes in which PTX3 is involved, focusing on bone mineralization, both in a physiological and pathological context.
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Affiliation(s)
- Umberto Tarantino
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Chiara Greggi
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Ida Cariati
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Virginia Veronica Visconti
- Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy.,Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.,PhD students' Program in Medical-Surgical and Biotechnologies and Translational Medicine, Faculty of Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Monica Gasparini
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Marco Cateni
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Elena Gasbarra
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.,Department of Orthopedics and Traumatology, Policlinico Tor Vergata (PTV) Foundation, Rome, Italy
| | - Annalisa Botta
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Antonietta Salustri
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
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20
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Sharma P, Kumar A, Dey AD, Behl T, Chadha S. Stem cells and growth factors-based delivery approaches for chronic wound repair and regeneration: A promise to heal from within. Life Sci 2021; 268:118932. [PMID: 33400933 DOI: 10.1016/j.lfs.2020.118932] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/03/2020] [Accepted: 12/12/2020] [Indexed: 02/06/2023]
Abstract
The sophisticated chain of cellular and molecular episodes during wound healing includes cell migration, cell proliferation, deposition of extracellular matrix, and remodelling and are onerous to replicate. Encapsulation of growth factors (GFs) and Stem cell-based (SCs) has been proclaimed to accelerate healing by transforming every phase associated with wound healing to enhance skin regeneration. Therapeutic application of mesenchymal stem cells (MSCs), embryonic stem cells (ESCs) and induced pluripotent stem cells (PSCs) provides aid in wound fixing, tissue integrity restoration and function of impaired tissue. Several scientific studies have established the essential role GFs in wound healing and their reduced degree in the chronic wound. The overall limitation includes half-life, unfriendly microhabitat abundant with protease, and inadequate delivery approaches results in decreased delivery of effective amounts in a suitable time-based fashion. Advancements in the area of reformative medicine as well as tissue engineering have offered techniques competent of dispensing SCs and GFs in site-oriented manner. The progress in nanotechnology-based approaches attracts researcher to study and evaluate the potential of this SCs and GFs based therapy in chronic wounds. These techniques embrace the polymeric regime viz., nano-formulations, hydrogels, liposomes, scaffolds, nanofibers, metallic nanoparticles, lipid-based nanoparticles and dendrimers that have established better retort through targeting tissues when GFs and SCs are transported via these humans made devices. Assumed the current problems, improvements in delivery approaches and difficulties offered by chronic wounds, we hope to show that encapsulation of SCs and GFs loaded nanoformulations therapies is the rational next step in improving wound care.
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Affiliation(s)
- Preety Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Arun Kumar
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Asmita Deka Dey
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Swati Chadha
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
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21
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Qiu C, Han Y, Zhang H, Liu T, Hou H, Luo D, Yu M, Bian K, Zhao Y, Xiao X. Perspectives on long pentraxin 3 and rheumatoid arthritis: several potential breakthrough points relying on study foundation of the past. Int J Med Sci 2021; 18:1886-1898. [PMID: 33746606 PMCID: PMC7976587 DOI: 10.7150/ijms.54787] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/24/2021] [Indexed: 12/27/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic chronic autoimmune inflammatory disease which is mainly characterized by synovitis and results in a severe burden for both the individual and society. To date, the underlying mechanisms of RA are still poorly understood. Pentraxin 3 (PTX3) is a typical long pentraxin protein which has been highly conserved during evolution. Meanwhile, functions as well as properties of PTX3 have been extensively studied. Several studies identified that PTX3 plays a predominate role in infection, inflammation, immunity and tumor. Interestingly, PTX3 has also been verified to be closely associated with development of RA. We therefore accomplished an elaboration of the relationships between PTX3 and RA. Herein, we mainly focus on the associated cell types and cognate cytokines involved in RA, in combination with PTX3. This review infers the insight into the interaction of PTX3 in RA and aims to provide novel clues for potential therapeutic target of RA in clinic.
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Affiliation(s)
- Cheng Qiu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China.,Department of Orthopaedic Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Yichao Han
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Hanwen Zhang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Tianyi Liu
- Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Haodong Hou
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Dan Luo
- College of Stomatology, Qingdao University, Qingdao 266071, Shandong, P. R. China
| | - Mingzhi Yu
- Key Laboratory of High Efficiency and Clean Manufacturing, School of Mechanical Engineering, Shandong University, Jinan 250061, Shandong, P. R. China
| | - Kai Bian
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China.,Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Yunpeng Zhao
- Department of Orthopaedic Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong, P. R. China
| | - Xing Xiao
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan 250014, Shandong, P. R. China
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22
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Liu J, Qiu X, Lv Y, Zheng C, Dong Y, Dou G, Zhu B, Liu A, Wang W, Zhou J, Liu S, Liu S, Gao B, Jin Y. Apoptotic bodies derived from mesenchymal stem cells promote cutaneous wound healing via regulating the functions of macrophages. Stem Cell Res Ther 2020; 11:507. [PMID: 33246491 PMCID: PMC7694913 DOI: 10.1186/s13287-020-02014-w] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 11/03/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND As the major interface between the body and the external environment, the skin is liable to various injuries. Skin injuries often lead to severe disability, and the exploration of promising therapeutic strategies is of great importance. Exogenous mesenchymal stem cell (MSC)-based therapy is a potential strategy due to the apparent therapeutic effects, while the underlying mechanism is still elusive. Interestingly, we observed the extensive apoptosis of exogenous bone marrow mesenchymal stem cells (BMMSCs) in a short time after transplantation in mouse skin wound healing models. Considering the roles of extracellular vesicles (EVs) in intercellular communication, we hypothesized that the numerous apoptotic bodies (ABs) released during apoptosis may partially contribute to the therapeutic effects. METHODS ABs derived from MSCs were extracted, characterized, and applied in mouse skin wound healing models, and the therapeutic effects were evaluated. Then, the target cells of ABs were explored, and the effects of ABs on macrophages were investigated in vitro. RESULTS We found ABs derived from MSCs promoted cutaneous wound healing via triggering the polarization of macrophages towards M2 phenotype. In addition, the functional converted macrophages further enhanced the migration and proliferation abilities of fibroblasts, which together facilitated the wound healing process. CONCLUSIONS Collectively, our study demonstrated that transplanted MSCs promoted cutaneous wound healing partially through releasing apoptotic bodies which could convert the macrophages towards an anti-inflammatory phenotype that plays a crucial role in the tissue repair process.
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Affiliation(s)
- Jin Liu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Xinyu Qiu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Yajie Lv
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.,Department of Dermatology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, 710038, China
| | - Chenxi Zheng
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Yan Dong
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Geng Dou
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Bin Zhu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.,Department of Stomatology, General Hospital of Tibet Military Region, Lhasa, 850007, Tibet, China
| | - Anqi Liu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Wei Wang
- State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Operative Dentistry and Endodontics, Fourth Military Medical University, Xi'an, China
| | - Jun Zhou
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Siying Liu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China
| | - Shiyu Liu
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Bo Gao
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
| | - Yan Jin
- State Key Laboratory of Military Stomatology& National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
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23
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Wang X, Shen K, Wang J, Liu K, Wu G, Li Y, Luo L, Zheng Z, Hu D. Hypoxic preconditioning combined with curcumin promotes cell survival and mitochondrial quality of bone marrow mesenchymal stem cells, and accelerates cutaneous wound healing via PGC-1α/SIRT3/HIF-1α signaling. Free Radic Biol Med 2020; 159:164-176. [PMID: 32745765 DOI: 10.1016/j.freeradbiomed.2020.07.023] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/10/2020] [Accepted: 07/11/2020] [Indexed: 12/11/2022]
Abstract
Restrained survival and function of relocated bone marrow mesenchymal stem cells (BMSCs) is a major impediment to BMSCs-mediated tissue repair. Accumulating evidences have indicated that hypoxic preconditioning of BMSCs could enhance BMSCs' adaptability after transplantation and thus improve their therapeutic properties. Curcumin, a natural dietary product, is known to exert profound protective effects on various cellular processes. Here we showed that mild hypoxic preconditioning combined with curcumin significantly increased cell survival, enriched more cells in G2/M and S phase, and improved mitochondrial function in BMSCs. Meanwhile, hypoxic preconditioning combined with curcumin altered mitochondrial cristae shape and strongly inhibited mitochondrial cytochrome c release, which consequently suppressed an apoptosis signal as revealed by reduced caspase-3 cleavage in BMSCs. Moreover, hypoxic preconditioning remarkably promoted mitochondrial quality via increasing mitochondrial fusion and elevating the activity of oxidative phosphorylation (OXPHOS) and mitochondrial complex Ⅰ enzyme in BMSCs, which were in accordance with the up-regulated expression of OPA1, PINK1 and Parkin. At the mechanistic level, the destabilization of HIF-1α and the up-regulated expression of PGC-1α and SIRT3 synergistically contributed to the protective effects of hypoxic preconditioning combined with curcumin in BMSCs. The proteasome inhibitor MG132 stabilized HIF-1a expression, but not PGC-1α or SIRT3, and dramatically restrained BMSCs survival under hypoxia combined with curcumin condition. MG132 also increased mitochondrial superoxide and intracellular hydrogen peroxide (H2O2) production and caspase-3 activation in hypoxia combined with curcumin-treated BMSCs. Furthermore, knockdown of SIRT3 and PGC-1α by RNAi both led to caspase-3 activation in BMSCs after hypoxia and curcumin treatment. Notably, SIRT3 RNAi suppressed OXPHOS activity, while PGC-1α RNAi triggered mitochondrial superoxide and intracellular H2O2 production in hypoxia combined with curcumin-treated BMSCs. Finally, we showed that hypoxia combined with curcumin-treated BMSCs accelerated the cutaneous wound healing process in a mice wound model. Overall, this study suggests that hypoxic preconditioning combined with curcumin could serve as an attractive strategy for facilitating BMSCs-mediated tissue repair, and further sheds new light on the rich repertoire of PGC-1α/SIRT3/HIF-1α signaling involved in the regulation of mitochondrial quality and function for cellular adaption to hypoxia.
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Affiliation(s)
- Xujie Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Kuo Shen
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Jing Wang
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Kaituo Liu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Gaofeng Wu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Yan Li
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Liang Luo
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China
| | - Zhao Zheng
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China.
| | - Dahai Hu
- Department of Burns and Cutaneous Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shannxi 710032, China.
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24
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Al-Jaibaji O, Swioklo S, Shortt A, Figueiredo FC, Connon CJ. Hypothermically Stored Adipose-Derived Mesenchymal Stromal Cell Alginate Bandages Facilitate Use of Paracrine Molecules for Corneal Wound Healing. Int J Mol Sci 2020; 21:ijms21165849. [PMID: 32823996 PMCID: PMC7461547 DOI: 10.3390/ijms21165849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 12/13/2022] Open
Abstract
Adipose-derived mesenchymal stromal cells (Ad-MSCs) may alleviate corneal injury through the secretion of therapeutic factors delivered at the injury site. We aimed to investigate the therapeutic factors secreted from hypothermically stored, alginate-encapsulated Ad-MSCs’ bandages in in vitro and in vivo corneal wounds. Ad-MSCs were encapsulated in 1.2% w/v alginate gels to form bandages and stored at 15 °C for 72 h before assessing cell viability and co-culture with corneal scratch wounds. Genes of interest, including HGF, TSG-6, and IGF were identified by qPCR and a human cytokine array kit used to profile the therapeutic factors secreted. In vivo, bandages were applied to adult male mice corneas following epithelial debridement. Bandages were shown to maintain Ad-MSCs viability during storage and able to indirectly improve corneal wound healing in vivo. Soluble protein concentration and paracrine factors such as TSG-6, HGF, IL-8, and MCP-1 release were greatest following hypothermic storage. In vivo, Ad-MSCs bandages-treated groups reduced immune cell infiltration when compared to untreated groups. In conclusion, bandages were shown to maintain Ad-MSCs ability to produce a cocktail of key therapeutic factors following storage and that these soluble factors can improve in vitro and in vivo corneal wound healing.
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Affiliation(s)
- Olla Al-Jaibaji
- Biosciences Institute, Newcastle University, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK; (O.A.-J.); (S.S.); (F.C.F.)
| | - Stephen Swioklo
- Biosciences Institute, Newcastle University, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK; (O.A.-J.); (S.S.); (F.C.F.)
- Atelerix Ltd., The Biosphere, Newcastle upon Tyne NE4 5BX, UK
| | - Alex Shortt
- UCL Institute of Ophthalmology, London EC1V 9EL, UK;
| | - Francisco C. Figueiredo
- Biosciences Institute, Newcastle University, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK; (O.A.-J.); (S.S.); (F.C.F.)
- Department of Ophthalmology, Royal Victoria Infirmary & Newcastle University, Newcastle upon Tyne NE1 4LP, UK
| | - Che J. Connon
- Biosciences Institute, Newcastle University, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK; (O.A.-J.); (S.S.); (F.C.F.)
- Correspondence: ; Tel.: +44-(0)-191-241-8623
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25
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Tuttolomondo A, Pinto A. Serum pentraxin 3 as a clinical biomarker of branch atheromatous disease: a marker of brain ischaemia or an atherotrombosis marker? Eur J Neurol 2020; 27:1100-1101. [DOI: 10.1111/ene.14292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 04/24/2020] [Accepted: 04/25/2020] [Indexed: 11/30/2022]
Affiliation(s)
- A. Tuttolomondo
- Department of Promoting Health Maternal‐Infant, Excellence and Internal and Specialized Medicine (ProMISE) G. D'Alessandro University of Palermo Palermo Italy
- Internal Medicine and Stroke Care Ward Policlinico ‘P. Giaccone’ Palermo Italy
| | - A. Pinto
- Department of Promoting Health Maternal‐Infant, Excellence and Internal and Specialized Medicine (ProMISE) G. D'Alessandro University of Palermo Palermo Italy
- Internal Medicine and Stroke Care Ward Policlinico ‘P. Giaccone’ Palermo Italy
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26
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Qiu X, Liu J, Zheng C, Su Y, Bao L, Zhu B, Liu S, Wang L, Wang X, Wang Y, Zhao W, Zhou J, Deng Z, Liu S, Jin Y. Exosomes released from educated mesenchymal stem cells accelerate cutaneous wound healing via promoting angiogenesis. Cell Prolif 2020; 53:e12830. [PMID: 32608556 PMCID: PMC7445410 DOI: 10.1111/cpr.12830] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/25/2020] [Accepted: 04/28/2020] [Indexed: 12/13/2022] Open
Abstract
Objectives Skin serves as the major interface between the external environment and body which is liable to many kinds of injuries. Mesenchymal stem cell (MSC) therapy has been widely used and became a promising strategy. Pre‐treatment with chemical agents, hypoxia or gene modifications can partially protect MSCs against injury, and the pre‐treated MSCs show the improved differentiation, homing capacity, survival and paracrine effects regard to attenuating injury. The aim of this study was to investigate whether the exosomes from the educated MSCs contribute to accelerate wound healing process. Materials and methods We extracted the exosomes from the two educated MSCs and utilized them in the cutaneous wound healing model. The pro‐angiogenetic effect of exosomes on endothelial cells was also investigated. Results We firstly found that MSCs pre‐treated by exosomes from neonatal serum significantly improved their biological functions and the effect of therapy. Moreover, we extracted the exosomes from the educated MSCs and utilized them to treat the cutaneous wound model directly. We found that the released exosomes from MSCs which educated by neonatal serum before had the more outstanding performance in therapeutic effect. Mechanistically, we revealed that the recipient endothelial cells (ECs) were targeted and the exosomes promoted their functions to enhance angiogenesis via regulating AKT/eNOS pathway. Conclusions Our findings unravelled the positive effect of the upgraded exosomes from the educated MSCs as a promising cell‐free therapeutic strategy for cutaneous wound healing.
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Affiliation(s)
- Xinyu Qiu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Jin Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Chenxi Zheng
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - Yuting Su
- Department of Aerospace, The Fourth Military Medical University, Xi'an, China
| | - Lili Bao
- Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - Bin Zhu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China.,Department of Stomatology, The General Hospital of Tibet Military Region, Lhasa, China
| | - Siying Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Clinical Research Center for Oral Diseases, Department of Orthodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Lulu Wang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases and Shaanxi Clinical Research Center for Oral Diseases, Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Xiao Wang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Operative Dentistry and Endodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Yirong Wang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Oral Diseases, Department of Operative Dentistry and Endodontics, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Wanmin Zhao
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China.,Xi'an Institute of Tissue Engineering and Regenerative Medicine, Xi'an, China
| | - Jun Zhou
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Zhihong Deng
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Shiyu Liu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China
| | - Yan Jin
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, China
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27
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Beneforti L, Dander E, Bresolin S, Bueno C, Acunzo D, Bertagna M, Ford A, Gentner B, Kronnie GT, Vergani P, Menéndez P, Biondi A, D'Amico G, Palmi C, Cazzaniga G. Pro-inflammatory cytokines favor the emergence of ETV6-RUNX1-positive pre-leukemic cells in a model of mesenchymal niche. Br J Haematol 2020; 190:262-273. [PMID: 32118299 DOI: 10.1111/bjh.16523] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 12/19/2019] [Accepted: 01/13/2020] [Indexed: 12/31/2022]
Abstract
ETV6-RUNX1 (E/R) fusion gene, arising in utero from translocation t(12;21)(p13:q22), is the most frequent alteration in childhood acute lymphoblastic leukemia (ALL). However, E/R is insufficient to cause overt leukemia since it generates a clinically silent pre-leukemic clone which persists in the bone marrow but fails to out-compete normal progenitors. Conversely, pre-leukemic cells show increased susceptibility to transformation following additional genetic insults. Infections/inflammation are the most accredited triggers for mutations accumulation and leukemic transformation in E/R+ pre-leukemic cells. However, precisely how E/R and inflammation interact in promoting leukemia is still poorly understood. Here we demonstrate that IL6/TNFα/ILβ pro-inflammatory cytokines cooperate with BM-MSC in promoting the emergence of E/R+ Ba/F3 over their normal counterparts by differentially affecting their proliferation and survival. Moreover, IL6/TNFα/ILβ-stimulated BM-MSC strongly attract E/R+ Ba/F3 in a CXCR2-dependent manner. Interestingly, E/R-expressing human CD34+ IL7R+ progenitors, a putative population for leukemia initiation during development, were preserved in the presence of BM-MSC and IL6/TNFα/ILβ compared to their normal counterparts. Finally, the extent of DNA damage increases within the inflamed niche in both control and E/R-expressing Ba/F3, potentially leading to transformation in the apoptosis-resistant pre-leukemic clone. Overall, our data provide new mechanistic insights into childhood ALL pathogenesis.
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Affiliation(s)
- Linda Beneforti
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Erica Dander
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Silvia Bresolin
- Dipartimento della Salute della Donna e del Bambino, University of Padua, Padua, Italy
| | - Clara Bueno
- Department of Biomedicine, School of Medicine, Josep Carreras Leukemia Research Institute, University of Barcelona, Barcelona, Spain
| | - Denise Acunzo
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Mayla Bertagna
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Anthony Ford
- Centre for Evolution and Cancer, The Institute of Cancer Research, London, UK
| | - Bernhard Gentner
- San Raffaele Telethon Institute for Gene Therapy (SR-TIGET), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Geertruy Te Kronnie
- Dipartimento della Salute della Donna e del Bambino, University of Padua, Padua, Italy
| | | | - Pablo Menéndez
- Department of Biomedicine, School of Medicine, Josep Carreras Leukemia Research Institute, University of Barcelona, Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBER-ONC), ISCIII, Barcelona, Spain
| | - Andrea Biondi
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy.,Clinica Pediatrica, MBBM Foundation, University of Milano-Bicocca, Monza, Italy
| | - Giovanna D'Amico
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Chiara Palmi
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
| | - Giovanni Cazzaniga
- Centro Ricerca Tettamanti, University of Milano-Bicocca, MBBM Foundation, Monza, Italy
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Palamà MEF, Shaw GM, Carluccio S, Reverberi D, Sercia L, Persano L, Pisignano D, Cortese K, Barry FP, Murphy JM, Gentili C. The Secretome Derived From Mesenchymal Stromal Cells Cultured in a Xeno-Free Medium Promotes Human Cartilage Recovery in vitro. Front Bioeng Biotechnol 2020; 8:90. [PMID: 32117953 PMCID: PMC7033421 DOI: 10.3389/fbioe.2020.00090] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 01/30/2020] [Indexed: 01/06/2023] Open
Abstract
Osteoarthritis (OA) is a disabling joint disorder causing articular cartilage degeneration. Currently, the treatments are mainly aimed to pain and symptoms relief, rather than disease amelioration. Human bone marrow stromal cells (hBMSCs) have emerged as a promising paracrine mechanism-based tool for OA treatment. Here, we investigate the therapeutic potential of conditioned media (CM) and extracellular vesicles (EVs) isolated from hBMSC and grown in a xeno-free culture system (XFS) compared to the conventional fetal bovine serum-culture system (FBS) in an in vitro model of OA. First, we observed that XFS promoted growth and viability of hBMSCs compared to FBS-containing medium while preserving their typical phenotype. The biological effects of the CM derived from hBMSC cultivated in XFS- and FBS-based medium were tested on IL-1α treated human chondrocytes, to mimic the OA enviroment. Treatment with CM derived from XFS-cultured hBMSC inhibited IL-1α-induced expression of IL-6, IL-8, and COX-2 by hACs compared to FBS-based condition. Furthermore, we observed that hBMSCs grown in XFS produced a higher amount of EVs compared to FBS-culture. The hBMSC-EVs not only inhibit the adverse effects of IL-1α-induced inflammation, but play a significant in vitro chondroprotective effect. In conclusion, the XFS medium was found to be suitable for isolation and expansion of hBMSCs with increased safety profile and intended for ready-to-use clinical therapies.
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Affiliation(s)
| | | | - Simonetta Carluccio
- Laboratory of Cellular Oncology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Daniele Reverberi
- U.O. Molecular Pathology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Laura Sercia
- Institute of Nanoscience (CNR-NANO), Pisa, Italy
| | | | - Dario Pisignano
- Institute of Nanoscience (CNR-NANO), Pisa, Italy.,Department of Physics, University of Pisa, Pisa, Italy
| | - Katia Cortese
- Department of Experimental Medicine, Human Anatomy, University of Genoa, Genoa, Italy
| | - Francis Peter Barry
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Josephine Mary Murphy
- Regenerative Medicine Institute, National University of Ireland Galway, Galway, Ireland
| | - Chiara Gentili
- Laboratory of Cellular Oncology, Department of Experimental Medicine, University of Genoa, Genoa, Italy
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29
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Mazini L, Rochette L, Admou B, Amal S, Malka G. Hopes and Limits of Adipose-Derived Stem Cells (ADSCs) and Mesenchymal Stem Cells (MSCs) in Wound Healing. Int J Mol Sci 2020; 21:E1306. [PMID: 32075181 PMCID: PMC7072889 DOI: 10.3390/ijms21041306] [Citation(s) in RCA: 245] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/14/2020] [Accepted: 01/20/2020] [Indexed: 12/11/2022] Open
Abstract
Adipose tissue derived stem cells (ADSCs) are mesenchymal stem cells identified within subcutaneous tissue at the base of the hair follicle (dermal papilla cells), in the dermal sheets (dermal sheet cells), in interfollicular dermis, and in the hypodermis tissue. These cells are expected to play a major role in regulating skin regeneration and aging-associated morphologic disgraces and structural deficits. ADSCs are known to proliferate and differentiate into skin cells to repair damaged or dead cells, but also act by an autocrine and paracrine pathway to activate cell regeneration and the healing process. During wound healing, ADSCs have a great ability in migration to be recruited rapidly into wounded sites added to their differentiation towards dermal fibroblasts (DF), endothelial cells, and keratinocytes. Additionally, ADSCs and DFs are the major sources of the extracellular matrix (ECM) proteins involved in maintaining skin structure and function. Their interactions with skin cells are involved in regulating skin homeostasis and during healing. The evidence suggests that their secretomes ensure: (i) The change in macrophages inflammatory phenotype implicated in the inflammatory phase, (ii) the formation of new blood vessels, thus promoting angiogenesis by increasing endothelial cell differentiation and cell migration, and (iii) the formation of granulation tissues, skin cells, and ECM production, whereby proliferation and remodeling phases occur. These characteristics would be beneficial to therapeutic strategies in wound healing and skin aging and have driven more insights in many clinical investigations. Additionally, it was recently presented as the tool key in the new free-cell therapy in regenerative medicine. Nevertheless, ADSCs fulfill the general accepted criteria for cell-based therapies, but still need further investigations into their efficiency, taking into consideration the host-environment and patient-associated factors.
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Affiliation(s)
- Loubna Mazini
- Laboratoire Cellules Souches et Régénération Cellulaire et Tissulaire, Centre interface Applications Médicales (CIAM), Université Mohammed VI Polytechnique, Ben-Guerir 43 150, Morocco;
| | - Luc Rochette
- Equipe d’Accueil (EA 7460), Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (PEC2), Faculté des Sciences de Santé Université de Bourgogne—Franche Comté, 7 Bd Jeanne d’Arc, 21000 Dijon, France;
| | - Brahim Admou
- Laboratoire d’immunologie, Centre de Recherche Clinique, Faculté de Médecine et Pharmacie, Université Cadi Ayyad, Centre Hospitalier Universitaire, Marrakech 40 000, Morocco;
| | - Said Amal
- Service de dermatologie, Faculté de Médecine et Pharmacie, Université Cadi Ayyad, Centre hospitalier universitaire, Marrakech 40000, Morocco;
| | - Gabriel Malka
- Laboratoire Cellules Souches et Régénération Cellulaire et Tissulaire, Centre interface Applications Médicales (CIAM), Université Mohammed VI Polytechnique, Ben-Guerir 43 150, Morocco;
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30
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Kang Y, Yu Y, Lu L. The Role of Pentraxin 3 in Aspergillosis: Reality and Prospects. MYCOBIOLOGY 2020; 48:1-8. [PMID: 32158600 PMCID: PMC7048186 DOI: 10.1080/12298093.2020.1722576] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 01/10/2020] [Accepted: 01/23/2020] [Indexed: 02/08/2023]
Abstract
Pentraxin 3 (PTX3) is a soluble pattern recognition receptor (PRR), which is produced by several kinds of cells, such as neutrophils, dendritic cells, macrophages, and epithelial cells. PTX3 is known to play an important protective effect against Aspergillus. Genetic linkage in gene-targeted mice and human PTX3 plays a non-redundant role in the immune protection against specific pathogens, especially Aspergillus. Recent studies have shown that the polymorphism of PTX3 is associated with increased susceptibility to invasive aspergillosis (IA). In this review, we provide an overview of these studies that underline the potential of PTX3 in diagnosis and therapy of IA.
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Affiliation(s)
- Yuening Kang
- Department of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuetian Yu
- Department of Critical Care Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Liangjing Lu
- Department of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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31
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Soluble PTX3 of Human Umbilical Cord Blood-Derived Mesenchymal Stem Cells Attenuates Hyperoxic Lung Injury by Activating Macrophage Polarization in Neonatal Rat Model. Stem Cells Int 2020; 2020:1802976. [PMID: 32399038 PMCID: PMC7204119 DOI: 10.1155/2020/1802976] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 11/18/2019] [Accepted: 11/27/2019] [Indexed: 12/13/2022] Open
Abstract
Therapeutic treatment of various inflammation-related diseases using mesenchymal stem cells (MSCs) has increased in recent years because of the paracrine action of these cells but shows several limitations. First, MSC-based therapies exhibit varying efficacies; thus, biomarkers should be determined to identify who may benefit from these candidate therapeutic agents. Second, the mechanism underlying the therapeutic effects is poorly understood. To evaluate the effects of human umbilical cord blood-derived MSCs (UCB-MSCs) on macrophages, the macrophage cell line NR8383 stimulated with lipopolysaccharide (LPS) was cocultured by UCB-MSCs. We found that UCB-MSCs mediated changes in macrophage polarization towards M2 from M1 macrophages. To identify the paracrine action underlying the anti-inflammation effect of UCB-MSCs, the secretion of UCB-MSCs exposed to LPS-stimulated NR8383 cells was tested using a biotin label-based 507 antibody array. Among the secreted proteins, we selected pentraxin-related protein PTX3/tumor necrosis factor-inducible gene 14 protein (PTX3) to investigate its association with UCB-MSCs in macrophage polarization. We found that human PTX3 was secreted from UCB-MSCs under inflammation condition and reinforced the M2 macrophage marker via the Dectin-1 receptor by activating MSK1/2 phosphorylation signaling in NR8383 cells. Accordingly, knockdown of PTX3 in UCB-MSCs significantly attenuated their therapeutic effects in a neonatal hyperoxic lung injury resulting in reduced survival, lung alveolarization, M2 marker expression, Dectin-1 levels, anti-inflammatory cytokines, and improved M1 marker expression and inflammatory cytokines compared to control MSC-injected rats. UCB-MSCs show therapeutic potential by controlling macrophage polarization. Interestingly, higher PTX3 levels in UCB-MSCs induced greater improvement in the therapeutic effects than lower PTX3 levels. Collectively, PTX3 is a potential marker with critical paracrine effects for predicting the therapeutic potential of MSC therapy in inflammatory diseases; quality control assessments using PTX3 may be useful for improving the therapeutic effects of UCB-MSCs.
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32
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Cui X, Zhang H, Cao A, Cao L, Hu X. Cytokine TNF-α promotes invasion and metastasis of gastric cancer by down-regulating Pentraxin3. J Cancer 2020; 11:1800-1807. [PMID: 32194791 PMCID: PMC7052870 DOI: 10.7150/jca.39562] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/20/2019] [Indexed: 01/04/2023] Open
Abstract
As a novel multifaceted player in cancer, Pentraxin3(PTX3) was recognized to be a possible factor related with tumor development. Recent researches have indicated that PTX3 is involved in immune response, inflammation, as well as cancer, and is greatly controlled by numerous cytokines. Tumor necrosis factor (TNF-α) is an imperative cytokine that demonstrates an extensive array of biological consequences in gastric cancer advancement. Here, we inspected the expression of PTX3 in gastric carcinoma tissues along with gastric cell lines and established that PTX3 was suggestively inferior in gastric cancer tissue and cells. The treatment of the gastric cell lines BGC-823 as well as SGC-7901 with rhTNF-α caused substantial decrease in the expression of PTX3. Furthermore, PTX3 controlled the capability of cell migration, invasion as well as epithelial-mesenchymal transition (EMT) in gastric cancer cell lines mediated by TNF-α. Additionally, PTX3 upregulation inhibited tumorigenicity in vivo and could be reversed by exogenous TNF-α. Conversely, overexpression of PTX3 inhibited progress both in vitro as well as in vivo in gastric cancer mediated by TNF-α. Further studies are necessary to demonstrate the mechanism of interaction between PTX3 and cytokines.
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Affiliation(s)
- Xinye Cui
- Department of General Surgery, The First Affiliated Hospital, Dalian Medical University, Dalian 116011,China
| | - Han Zhang
- Department of Pathology, Dalian Medical University, Dalian 116044, People's Republic of China
| | - An'na Cao
- Department of Pathology, Dalian Medical University, Dalian 116044, People's Republic of China
| | - Liang Cao
- Department of General Surgery, The First Affiliated Hospital, Dalian Medical University, Dalian 116011,China
| | - Xiang Hu
- Department of General Surgery, The First Affiliated Hospital, Dalian Medical University, Dalian 116011,China
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33
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Pourang A, Rockwell H, Karimi K. New Frontiers in Skin Rejuvenation, Including Stem Cells and Autologous Therapies. Facial Plast Surg Clin North Am 2019; 28:101-117. [PMID: 31779934 DOI: 10.1016/j.fsc.2019.09.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
One of the greatest challenges in the progression of aesthetic medicine lies in providing treatments with long-term results that are also minimally invasive and safe. Keeping up with this demand are developments in autologous therapies such as adipose-derived stem cells, stromal vascular fraction, microfat, nanofat, and platelet therapies, which are being shown to deliver satisfactory results. Innovations in more traditional cosmetic therapies, such as botulinum toxin, fillers, and thread lifts, are even more at the forefront of the advancement in aesthetics. Combining autologous therapies with traditional noninvasive methods can ultimately provide patients with more effective rejuvenation options.
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Affiliation(s)
- Aunna Pourang
- Department of Dermatology, University of California, Davis, 3301 C Street, Suite 1400, Sacramento, CA 95816, USA
| | - Helena Rockwell
- University of California, San Diego, School of Medicine, 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Kian Karimi
- Rejuva Medical Aesthetics, 11645 Wilshire Boulevard #605, Los Angeles, CA 90025, USA.
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34
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Parente R, Sobacchi C, Bottazzi B, Mantovani A, Grčevic D, Inforzato A. The Long Pentraxin PTX3 in Bone Homeostasis and Pathology. Front Immunol 2019; 10:2628. [PMID: 31787987 PMCID: PMC6856142 DOI: 10.3389/fimmu.2019.02628] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/23/2019] [Indexed: 01/24/2023] Open
Abstract
The innate immune system is equipped with a number of germ-line encoded soluble pattern recognition molecules (PRMs) that collectively mediate the humoral host response to infection and damage in cooperation with cells and tissues of the immune and non-immune compartments. Despite the impressive diversity in structure, source, and regulation across PRMs, these all share remarkably similar functions inasmuch as they recognize microbes and damaged tissues, activate complement, exert opsono-phagocytic activities, and regulate inflammation. The long pentraxin 3 (PTX3) is a prototypic soluble PRM. Long known as a major player in innate immunity, inflammation and matrix remodeling, only recently has PTX3 emerged as a mediator of bone homeostasis in rodents and humans. Ptx3-targeted mice exhibit reduced trabecular volume during bone development, and impaired callus mineralization following experimental fracture. The murine gene is expressed in vivo by non-hematopoietic periosteal cells in the early phases of fracture healing, and in vitro by maturing osteoblasts. Human osteoblasts do express the PTX3 protein, whose levels positively correlate with bone density in vivo and osteoblast proliferation and maturation in vitro, thus pointing to a role in bone deposition. Contrasting evidence, however, suggest osteoclastogenesis-promoting effects of PTX3, where its expression has been associated with periodontitis, arthritis, and bone metastasis, conditions hallmarked by inflammation and bone resorption. Here, we review past and recent literature on the functions exerted by this long pentraxin in bone biology, with major emphasis on physiological skeletal remodeling, fracture healing, and chronic diseases of the bone.
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Affiliation(s)
- Raffaella Parente
- Department of Immunology and Inflammation, Humanitas Clinical and Research Institute - IRCCS, Milan, Italy
| | - Cristina Sobacchi
- Department of Immunology and Inflammation, Humanitas Clinical and Research Institute - IRCCS, Milan, Italy.,CNR-IRGB, Milan Unit, Milan, Italy
| | - Barbara Bottazzi
- Department of Immunology and Inflammation, Humanitas Clinical and Research Institute - IRCCS, Milan, Italy
| | - Alberto Mantovani
- Department of Immunology and Inflammation, Humanitas Clinical and Research Institute - IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy.,The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Danka Grčevic
- Department of Physiology and Immunology, School of Medicine, University of Zagreb, Zagreb, Croatia.,Croatian Institute for Brain Research, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonio Inforzato
- Department of Immunology and Inflammation, Humanitas Clinical and Research Institute - IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
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35
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Pasternak-Mnich K, Ziemba B, Szwed A, Kopacz K, Synder M, Bryszewska M, Kujawa J. Effect of Photobiomodulation Therapy on the Increase of Viability and Proliferation of Human Mesenchymal Stem Cells. Lasers Surg Med 2019; 51:824-833. [PMID: 31165521 DOI: 10.1002/lsm.23107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVES We have investigated how low intensity laser irradiation emitted by a multiwave-locked system (MLS M1) affects the viability and proliferation of human bone marrow mesenchymal stem cells (MSCs) depending on the parameters of the irradiation. STUDY DESIGN/MATERIALS AND METHODS Cells isolated surgically from the femoral bone during surgery were identified by flow cytometry and cell differentiation assays. For irradiation, two wavelengths (808 and 905 nm) with the following parameters were used: power density 195, 230, and 318 mW/cm 2 , doses of energy 3, 10, and 20 J (energy density 0.93-6.27 J/cm 2 ), and in continuous (CW) or pulsed emission (PE) (frequencies 1,000 and 2,000 Hz). RESULTS There were statistically significant increases of cell viability and proliferation after irradiation at 3 J (CW; 1,000 Hz), 10 J (1,000 Hz), and 20 J (2,000 Hz). CONCLUSIONS Irradiation with the MLS M1 system can be used in vitro to modulate MSCs in preparation for therapeutic applications. This will assist in designing further studies to optimize the radiation parameters and elucidate the molecular mechanisms of action of the radiation. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Kamila Pasternak-Mnich
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Barbara Ziemba
- Department of Clinical Genetic, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Aleksandra Szwed
- Department of General Biophysics, University of Lodz, 141/143 Pomorska St., 90-236, Lodz, Poland
| | - Karolina Kopacz
- "DynamoLab" Academic Laboratory of Movement and Human Physical Performance, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Marek Synder
- Medical Faculty, Clinic of Orthopedics and Pediatric Orthopedics, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Maria Bryszewska
- Department of General Biophysics, University of Lodz, 141/143 Pomorska St., 90-236, Lodz, Poland
| | - Jolanta Kujawa
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
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36
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Schütz R, Rawlings A, Wandeler E, Jackson E, Trevisan S, Monneuse J, Bendik I, Massironi M, Imfeld D. Bio-derived hydroxystearic acid ameliorates skin age spots and conspicuous pores. Int J Cosmet Sci 2019; 41:240-256. [PMID: 30955220 PMCID: PMC6852045 DOI: 10.1111/ics.12529] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 04/03/2019] [Indexed: 12/21/2022]
Abstract
INTRODUCTION We report on the preparation and efficacy of 10-hydroxystearic acid (HSA) that improves facial age spots and conspicuous pores. METHODS The hydration of oleic acid into HSA was catalyzed by the oleate hydratase from Escherichia coli. Following treatment with HSA, collagen type I and type III was assessed in primary human dermal fibroblasts together with collagen type III, p53 protein levels and sunburn cells (SBC) after UVB irradiation (1 J cm-2 ) by immunohistochemistry on human ex vivo skin. UVB-induced expression of matrix metalloprotease-1 (MMP-1) was determined from full thickness skin by RT-qPCR. Modification of the fibroblast secretome by HSA was studied by mass-spectrometry-based proteomics. In a full-face, double blind, vehicle-controlled trial HSA was assessed for its effects on conspicuous facial pore size and degree of pigmentation of age spots in Caucasian women over an 8-week period. RESULTS HSA was obtained in enantiomeric pure, high yield (≥80%). Collagen type I and type III levels were dose-dependently increased (96% and 244%; P < 0.01) in vitro and collagen type III in ex vivo skin by +57% (P < 0.01) by HSA. HSA also inhibited UVB-induced MMP-1 gene expression (83%; P < 0.01) and mitigated SBC induction (-34% vs. vehicle control) and reduced significantly UV-induced p53 up-regulation (-46% vs. vehicle control; P < 0.01) in irradiated skin. HSA modified the fibroblast secretome with significant increases in proteins associated with the WNT pathway that could reduce melanogenesis and proteins that could modify dermal fibroblast activity and keratinocyte differentiation to account for the alleviation of conspicuous pores. Docking studies in silico and EC50 determination in reporter gene assays (EC50 5.5 × 10-6 M) identified HSA as a peroxisomal proliferator activated receptor-α (PPARα) agonist. Clinically, HSA showed a statistically significant decrease of surface and volume of skin pores (P < 0.05) after 8 weeks of application and age spots became significantly less pigmented than the surrounding skin (contrast, P < 0.05) after 4 weeks. CONCLUSION HSA acts as a PPARα agonist to reduce the signs of age spots and conspicuous pores by significantly modulating the expression of p53, SBC, MMP-1 and collagen together with major changes in secreted proteins that modify keratinocyte, melanocyte and fibroblast cell behavior.
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Affiliation(s)
- R. Schütz
- DSM Nutritional Products Ltd.KaiseraugstSwitzerland
| | | | - E. Wandeler
- DSM Nutritional Products Ltd.KaiseraugstSwitzerland
| | - E. Jackson
- DSM Nutritional Products Ltd.KaiseraugstSwitzerland
| | | | | | - I. Bendik
- DSM Nutritional Products Ltd.KaiseraugstSwitzerland
| | | | - D. Imfeld
- DSM Nutritional Products Ltd.KaiseraugstSwitzerland
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Chaires-Rosas CP, Ambriz X, Montesinos JJ, Hernández-Téllez B, Piñón-Zárate G, Herrera-Enríquez M, Hernández-Estévez É, Ambrosio JR, Castell-Rodríguez A. Differential adhesion and fibrinolytic activity of mesenchymal stem cells from human bone marrow, placenta, and Wharton's jelly cultured in a fibrin hydrogel. J Tissue Eng 2019; 10:2041731419840622. [PMID: 31007888 PMCID: PMC6460889 DOI: 10.1177/2041731419840622] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 03/08/2019] [Indexed: 01/08/2023] Open
Abstract
Mesenchymal stem cells isolated from different tissues should share associated markers and the capability to differentiate to mesodermal lineages. However, their behavior varies in specific microenvironments. Herein, adhesion and fibrinolytic activity of mesenchymal stem cells from placenta, bone marrow, and Wharton’s jelly were evaluated in fibrin hydrogels prepared with nonpurified blood plasma and compared with two-dimensional cultures. Despite the source, mesenchymal stem cells adhered through focal adhesions positive for vinculin and integrin αV in two dimensions, while focal adhesions could not be detected in fibrin hydrogels. Moreover, some cells could not spread and stay rounded. The proportions of elongated and round phenotypes varied, with placenta mesenchymal stem cells having the lowest percentage of elongated cells (~10%). Mesenchymal stem cells degraded fibrin at distinct rates, and placenta mesenchymal stem cells had the strongest fibrinolytic activity, which was achieved principally through the plasminogen–plasmin axis. These findings might have clinical implications in tissue engineering and wound healing therapy.
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Affiliation(s)
- Casandra P Chaires-Rosas
- Department of Cellular and Tissue Biology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Xóchitl Ambriz
- Department of Microbiology and Parasitology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Juan J Montesinos
- Oncology Research Unit, Oncology Hospital, National Medical Center, Mexican Social Security Institute, Mexico City, Mexico
| | - Beatriz Hernández-Téllez
- Department of Cellular and Tissue Biology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Gabriela Piñón-Zárate
- Department of Cellular and Tissue Biology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Miguel Herrera-Enríquez
- Department of Cellular and Tissue Biology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Érika Hernández-Estévez
- Oncology Research Unit, Oncology Hospital, National Medical Center, Mexican Social Security Institute, Mexico City, Mexico
| | - Javier R Ambrosio
- Department of Microbiology and Parasitology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Andrés Castell-Rodríguez
- Department of Cellular and Tissue Biology, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
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38
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Doni A, Stravalaci M, Inforzato A, Magrini E, Mantovani A, Garlanda C, Bottazzi B. The Long Pentraxin PTX3 as a Link Between Innate Immunity, Tissue Remodeling, and Cancer. Front Immunol 2019; 10:712. [PMID: 31019517 PMCID: PMC6459138 DOI: 10.3389/fimmu.2019.00712] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/15/2019] [Indexed: 12/20/2022] Open
Abstract
The innate immune system comprises a cellular and a humoral arm. Humoral pattern recognition molecules include complement components, collectins, ficolins, and pentraxins. These molecules are involved in innate immune responses by recognizing microbial moieties and damaged tissues, activating complement, exerting opsonic activity and facilitating phagocytosis, and regulating inflammation. The long pentraxin PTX3 is a prototypic humoral pattern recognition molecule that, in addition to providing defense against infectious agents, plays several functions in tissue repair and regulation of cancer-related inflammation. Characterization of the PTX3 molecular structure and biochemical properties, and insights into its interactome and multiple roles in tissue damage and remodeling support the view that microbial and matrix recognition are evolutionarily conserved functions of humoral innate immunity molecules.
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Affiliation(s)
- Andrea Doni
- Humanitas Clinical and Research Institute-IRCCS, Milan, Italy
| | - Matteo Stravalaci
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Antonio Inforzato
- Humanitas Clinical and Research Institute-IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Elena Magrini
- Humanitas Clinical and Research Institute-IRCCS, Milan, Italy
| | - Alberto Mantovani
- Humanitas Clinical and Research Institute-IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy.,The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Cecilia Garlanda
- Humanitas Clinical and Research Institute-IRCCS, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
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39
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Ahmmed B, Kampo S, Khan M, Faqeer A, Kumar SP, Yulin L, Liu JW, Yan Q. Rg3 inhibits gemcitabine-induced lung cancer cell invasiveness through ROS-dependent, NF-κB- and HIF-1α-mediated downregulation of PTX3. J Cell Physiol 2019; 234:10680-10697. [PMID: 30628067 DOI: 10.1002/jcp.27731] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 10/22/2018] [Indexed: 12/14/2022]
Abstract
PTX3, a member of the long pentraxin subfamily, associated with innate immunity is indispensable for resistance to some cancer. Gemcitabine, an analog of cytosine arabinoside, has shown restrained benefits because of profound chemoresistance. The PTX3 expression on GEM in human lung cancer cells have not yet been clarified; the present study aimed to show reactive oxygen species (ROS) mediatory PTX3 expression through distinct mechanisms. Whereas ginsenoside Rg3 is a herbal medicine with strong antitumor activity. Furthermore, we tested the hypothesis; Rg3 abrogates GEM-induced production of ROS-mediated activation of Akt and extracellular signal-regulated kinase (ERK) pathways and inhibits nuclear piling-up of nuclear factor kappa B (NF-κB) and HIF-1α. On the basis of time and dose-dependent manner, our data demonstrated that GEM-induced PTX3 expression was dependent on ROS generation as it was abrogated by pretreatment of lung cancer cells with the free radical scavenger N-acetyl-l-cysteine. Our data demonstrated that PTX3 upregulation by GEM correlated with the time-dependent escalation of NF-κB and HIF-1α in the nucleus resulted from phosphorylation-induced degradation of IκBα, whereas HIF-1α upregulation was NF-κB-dependent. Increase in ROS expression in lung cancer cells on GEM treatment preceded the nuclear accumulation of NF-κB and HIF-1α and suppression of ROS diminished these effects. ERK1/2 and Akt activation mediated the effect of ROS on NF-κB and HIF-1α and their pharmacological inhibition suppressed GEM-induced PTX3. Our study findings reinforced the role regarding PTX3 signaling in GEM-induced resistance and pointed toward an unintended and undesired effect of chemotherapy and to get an active regimen; the synergy was associated with NF-κB downregulation in lung cancer.
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Affiliation(s)
- Bulbul Ahmmed
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Sylvanus Kampo
- Department of Anesthesiology, First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Muhammad Khan
- Department of Zoology, University of Punjab, Quaid-e-Azam Campus, Lahore, Pakistan
| | - Abdullah Faqeer
- Department of Biochemistry and Molecular Biology, Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | | | - Li Yulin
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
| | - Ji Wei Liu
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Qiu Yan
- Department of Biochemistry and Molecular Biology, Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Dalian Medical University, Dalian, China
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40
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Wang X, Tang P, Guo F, Zhang M, Yan Y, Huang M, Chen Y, Zhang L, Zhang L. mDia1 and Cdc42 Regulate Activin B-Induced Migration of Bone Marrow-Derived Mesenchymal Stromal Cells. Stem Cells 2019; 37:150-162. [PMID: 30358011 PMCID: PMC7379979 DOI: 10.1002/stem.2924] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 08/23/2018] [Accepted: 08/28/2018] [Indexed: 12/20/2022]
Abstract
In a previous study, we have shown that Activin B is a potent chemoattractant for bone marrow-derived mesenchymal stromal cells (BMSCs). As such, the combination of Activin B and BMSCs significantly accelerated rat skin wound healing. In another study, we showed that RhoA activation plays a key role in Activin B-induced BMSC migration. However, the role of the immediate downstream effectors of RhoA in this process is unclear. Here, we demonstrated that mammalian homolog of Drosophila diaphanous-1 (mDia1), a downstream effector of RhoA, exerts a crucial function in Activin B-induced BMSC migration by promoting membrane ruffling, microtubule morphology, and adhesion signaling dynamics. Furthermore, we showed that Activin B does not change Rac1 activity but increases Cdc42 activity in BMSCs. Inactivation of Cdc42 inhibited Activin B-stimulated Golgi reorientation and the cell migration of BMSCs. Furthermore, knockdown of mDia1 affected Activin B-induced BMSC-mediated wound healing in vivo. In conclusion, this study demonstrated that the RhoA-mDia1 and Cdc42 pathways regulate Activin B-induced BMSC migration. This study may help to optimize clinical MSC-based transplantation strategies to promote skin wound healing. Stem Cells 2019;37:150-162.
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Affiliation(s)
- Xueer Wang
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Pei Tang
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Fukun Guo
- Division of Experimental Hematology and Cancer BiologyChildren's Hospital Research FoundationCincinnatiOhioUSA
| | - Min Zhang
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Yuan Yan
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Mianbo Huang
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Yinghua Chen
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Lu Zhang
- Guangdong Provincial Key Laboratory of Proteomics, Key Laboratory of Mental Health of the Ministry of Education, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
| | - Lin Zhang
- Guangdong Provincial Key Laboratory of Tissue Construction and Detection, School of Basic Medical SciencesSouthern Medical UniversityGuangzhouPeople's Republic of China
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41
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Prostate Osteoblast-Like Cells: A Reliable Prognostic Marker of Bone Metastasis in Prostate Cancer Patients. CONTRAST MEDIA & MOLECULAR IMAGING 2018; 2018:9840962. [PMID: 30627063 PMCID: PMC6305022 DOI: 10.1155/2018/9840962] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/20/2018] [Indexed: 12/21/2022]
Abstract
The main aim of this study was to investigate the putative association among the presence of prostate cancer cells, defined as prostate osteoblast-like cells (POLCs), and showing the expression of typical morphological and molecular characteristics of osteoblasts, the development of bone metastasis within 5 years of diagnosis, and the uptake of 18F-choline evaluated by PET/CT analysis. To this end, prostate biopsies (n = 110) were collected comprising 44 benign lesions and 66 malignant lesions. Malignant lesions were further subdivided into two groups: biopsies from patients that had clinical evidence of bone metastasis (BM+, n = 23) and biopsies from patients that did not have clinical evidence of bone metastasis within 5 years (BM-, n = 43). Paraffin serial sections were obtained from each specimen to perform histological classifications and immunohistochemical (IHC) analysis. Small fragments of tissue were used to perform ultrastructural and microanalytical investigations. IHC demonstrated the expression of markers of epithelial-to-mesenchymal transition (VIM), bone mineralization, and osteoblastic differentiation (BMP-2, PTX-3, RUNX2, RANKL, and VDR) in prostate lesions characterized by the presence of calcium-phosphate microcalcifications and high metastatic potential. Ultrastructural studies revealed the presence of prostate cancer cells with osteoblast phenotype close to microcalcifications. Noteworthy, PET/CT analysis showed higher uptake of 18F-choline in BM+ lesions with high positivity (≥300/500 cells) for RUNX2 and/or RANKL immunostaining. Although these data require further investigations about the molecular mechanisms of POLCs generation and role in bone metastasis, our study can open new and interesting prospective in the management of prostate cancer patients. The presence of POLCs along with prostate microcalcifications may become negative prognostic markers of the occurrence of bone metastases.
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42
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Garlanda C, Bottazzi B, Magrini E, Inforzato A, Mantovani A. PTX3, a Humoral Pattern Recognition Molecule, in Innate Immunity, Tissue Repair, and Cancer. Physiol Rev 2018; 98:623-639. [PMID: 29412047 DOI: 10.1152/physrev.00016.2017] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Innate immunity includes a cellular and a humoral arm. PTX3 is a fluid-phase pattern recognition molecule conserved in evolution which acts as a key component of humoral innate immunity in infections of fungal, bacterial, and viral origin. PTX3 binds conserved microbial structures and self-components under conditions of inflammation and activates effector functions (complement, phagocytosis). Moreover, it has a complex regulatory role in inflammation, such as ischemia/reperfusion injury and cancer-related inflammation, as well as in extracellular matrix organization and remodeling, with profound implications in physiology and pathology. Finally, PTX3 acts as an extrinsic oncosuppressor gene by taming tumor-promoting inflammation in murine and selected human tumors. Thus evidence suggests that PTX3 is a key homeostatic component at the crossroad of innate immunity, inflammation, tissue repair, and cancer. Dissecting the complexity of PTX3 pathophysiology and human genetics paves the way to diagnostic and therapeutic exploitation.
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Affiliation(s)
- Cecilia Garlanda
- Humanitas Clinical and Research Center, Rozzano, Milan , Italy ; Humanitas University, Rozzano, Milan , Italy ; Department of Medical Biotechnologies and Translational Medicine, University of Milan , Milan , Italy ; and The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Barbara Bottazzi
- Humanitas Clinical and Research Center, Rozzano, Milan , Italy ; Humanitas University, Rozzano, Milan , Italy ; Department of Medical Biotechnologies and Translational Medicine, University of Milan , Milan , Italy ; and The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Elena Magrini
- Humanitas Clinical and Research Center, Rozzano, Milan , Italy ; Humanitas University, Rozzano, Milan , Italy ; Department of Medical Biotechnologies and Translational Medicine, University of Milan , Milan , Italy ; and The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Antonio Inforzato
- Humanitas Clinical and Research Center, Rozzano, Milan , Italy ; Humanitas University, Rozzano, Milan , Italy ; Department of Medical Biotechnologies and Translational Medicine, University of Milan , Milan , Italy ; and The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Alberto Mantovani
- Humanitas Clinical and Research Center, Rozzano, Milan , Italy ; Humanitas University, Rozzano, Milan , Italy ; Department of Medical Biotechnologies and Translational Medicine, University of Milan , Milan , Italy ; and The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
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43
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Wolf DA, Beeson W, Rachel JD, Keller GS, Hanke CW, Waibel J, Leavitt M, Sacopulos M. Mesothelial Stem Cells and Stromal Vascular Fraction for Skin Rejuvenation. Facial Plast Surg Clin North Am 2018; 26:513-532. [PMID: 30213431 DOI: 10.1016/j.fsc.2018.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The use of stem cells in regenerative medicine and specifically facial rejuvenation is thought provoking and controversial. Today there is increased emphasis on tissue engineering and regenerative medicine, which translates into a need for a reliable source of stem cells in addition to biomaterial scaffolds and cytokine growth factors. Adipose tissue is currently recognized as an accessible and abundant source for adult stem cells. Cellular therapies and tissue engineering are still in their infancy, and additional basic science and preclinical studies are needed before cosmetic and reconstructive surgical applications can be routinely undertaken and satisfactory levels of patient safety achieved.
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Affiliation(s)
- David A Wolf
- Johnson Space Center, Houston, TX, USA; EarthTomorrow, Inc, 1714 Neptune Lane, Houston, TX 77062, USA; Purdue University, West Lafayette, IN, USA
| | - William Beeson
- Facial Plastics, Indianapolis, IN, USA; Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA; Department of Otolaryngology-Head and Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
| | | | - Gregory S Keller
- Facial Plastics, Santa Barbara, CA, USA; Facial Plastics, Los Angeles, CA, USA
| | - C William Hanke
- Dermatology, Indianapolis, IN, USA; Laser and Skin Center of Indiana, 13400 North Meridian Street, Suite 290, Carmel, IN 46032, USA; ACGME Micrographic Surgery, Dermatologic Oncology Fellowship Training Program, St. Vincent Hospital, Indianapolis, IN, USA; University of Iowa-Carver College of Medicine, Iowa City, IA, USA; University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Jill Waibel
- Dermatology, Miami Dermatology and Laser Institute, 7800 Southwest 87th Avenue, Suite B200, Miami, FL 33173, USA; Baptist Hospital of Miami, Miami, FL, USA; Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Matt Leavitt
- Dermatology, Orlando, FL, USA; Advanced Dermatology and Cosmetic Surgery, The Hair Foundation, 260 Lookout Place Suite 103, Maitland, FL 32751, USA; University of Central Florida, 6850 Lake Nona Boulevard, Orlando, FL 32827, USA; Nova Southeastern University, 4850 Millenium Boulevard, Orlando, FL 32839, USA
| | - Michael Sacopulos
- Medical Risk Management, Medical Risk Institute, 676 Ohio Street, Terre Haute, IN 47807, USA
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44
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Erreni M, Manfredi AA, Garlanda C, Mantovani A, Rovere-Querini P. The long pentraxin PTX3: A prototypical sensor of tissue injury and a regulator of homeostasis. Immunol Rev 2018; 280:112-125. [PMID: 29027216 DOI: 10.1111/imr.12570] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Tissue damage frequently occurs. The immune system senses it and enforces homeostatic responses that lead to regeneration and repair. The synthesis of acute phase molecules is emerging as a crucial event in this program. The prototypic long pentraxin PTX3 orchestrates the recruitment of leukocytes, stabilizes the provisional matrix in order to facilitate leukocyte and stem progenitor cells trafficking, promotes swift and safe clearance of dying cells and of autoantigens, limiting autoimmunity and protecting the vasculature. These non-redundant actions of PTX3 are necessary for the resolution of inflammation. Recent studies have highlighted the mechanisms by which PTX3 adapts the functions of innate immune cells, orchestrates tissue repair and contributes to select the appropriate acquired immune response in various tissues. Conversely, PTX3 continues to be produced in diseases where the inflammatory response does not resolve. It is therefore a valuable biomarker for more precise and personalized stratification of patients, often independently predicting clinical evolution and outcome. There is strong promise for novel therapies based on understanding the mechanisms with which PTX3 plays its homeostatic role, especially in regulating leukocyte migration and the resolution of inflammatory processes.
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Affiliation(s)
- Marco Erreni
- IRCCS Humanitas Clinical and Research Center, Milan, Italy.,Humanitas University, Milan, Italy
| | - Angelo A Manfredi
- Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - Cecilia Garlanda
- IRCCS Humanitas Clinical and Research Center, Milan, Italy.,Humanitas University, Milan, Italy
| | - Alberto Mantovani
- IRCCS Humanitas Clinical and Research Center, Milan, Italy.,Humanitas University, Milan, Italy
| | - Patrizia Rovere-Querini
- Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
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45
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Scimeca M, Bonfiglio R, Varone F, Ciuffa S, Mauriello A, Bonanno E. Calcifications in prostate cancer: An active phenomenon mediated by epithelial cells with osteoblast-phenotype. Microsc Res Tech 2018; 81:745-748. [PMID: 29633435 DOI: 10.1002/jemt.23031] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 03/25/2018] [Indexed: 12/26/2022]
Abstract
The main aim of this study was to investigate putative correlation between the formation of prostate calcifications and the presence of cancer cells showing the ultrastructural and morphological aspects of osteoblasts. To this end, 40 prostate biopsies of prostate cancer were enrolled and investigated from histological, immunohistochemical, and ultrastructural point of view. To the best of our knowledge, this is the first study to propose a new cell type related to the ectopic calcifications in prostate tissue, the prostate osteoblast-like cells (POLCs). Although our data require further investigations about the molecular mechanisms of both POLCs Cells generation and calcification formation, this study can open new and interesting prospective in the management of prostate cancer patients. In fact, if our data will be validated in large-cohort studies, the presence of POLCs Cells and/or prostate calcifications could become a poor negative prognostic marker for cancer occurrence due to the correlation between the presence of POLCs Cells and epithelial to mesenchymal transition phenomenon.
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Affiliation(s)
- Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, 00133, Italy.,IRCCS San Raffaele, Rome, 00166, Italy.,OrchideaLab S.r.l, Morlupo, Rome (RM), Italy
| | - Rita Bonfiglio
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, 00133, Italy
| | - Fabiana Varone
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, 00133, Italy
| | - Sara Ciuffa
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, 00133, Italy
| | - Alessandro Mauriello
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, 00133, Italy
| | - Elena Bonanno
- Department of Experimental Medicine and Surgery, University "Tor Vergata", Rome, 00133, Italy.,IRCCS Neuromed Lab. "Diagnostica Medica" and "Villa dei Platani", Avellino, Italy
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46
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Lindberg‐Larsen V, Kehlet H, Pilely K, Bagger J, Rovsing ML, Garred P. Preoperative methylprednisolone increases plasma Pentraxin 3 early after total knee arthroplasty: a randomized, double-blind, placebo-controlled trial. Clin Exp Immunol 2018; 191:356-362. [PMID: 29119559 PMCID: PMC5801497 DOI: 10.1111/cei.13071] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2017] [Indexed: 11/29/2022] Open
Abstract
Preoperative glucocorticoid administration reduces the systemic inflammatory response. Pentraxin 3 (PTX3) is a novel inflammatory marker belonging to the humoral arm of innate immunity exerting a potentially protective host response. This study evaluated PTX3 and other complement marker changes after preoperative methylprednisolone (MP) early after total knee arthroplasty (TKA). Seventy patients were randomized (1 : 1) to preoperative intravenous (i.v.) MP 125 mg (group MP) or isotonic saline i.v. (group C). The outcomes included change in plasma PTX3, mannose-binding lectin (MBL), ficolins (ficolin-1, -2 and -3), complement components (C4 and C3), terminal complement complex (TCC) and C-reactive protein (CRP) concentrations. Blood samples were analysed at baseline and 2, 6, 24 and 48 h after surgery with complete sampling from 63 patients for analyses. MP resulted in an increase in circulating PTX3 compared to saline from baseline to 24 h postoperatively (P < 0·001), while MP reduced the systemic inflammatory response (CRP) 24 and 48 h postoperatively (P < 0·001). However, the small postoperative changes in MBL, ficolin-1, -2 and -3, C4, C3 and TCC concentrations did not differ between groups (P > 0·05). In conclusion, preoperative MP 125 mg increased circulating PTX3 and reduced the general inflammatory response (CRP) early after TKA, but did not affect other complement markers.
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Affiliation(s)
- V. Lindberg‐Larsen
- Section for Surgical Pathophysiology, Section 7621Copenhagen University Hospital, RigshospitaletCopenhagenDenmark
- The Lundbeck Foundation Centre for Fast‐Track Hip and Knee ArthroplastyCopenhagenDenmark
| | - H. Kehlet
- Section for Surgical Pathophysiology, Section 7621Copenhagen University Hospital, RigshospitaletCopenhagenDenmark
- The Lundbeck Foundation Centre for Fast‐Track Hip and Knee ArthroplastyCopenhagenDenmark
| | - K. Pilely
- Laboratory of Molecular Medicine, Department of Clinical Immunology, Section 7631Copenhagen University Hospital, RigshospitaletCopenhagenDenmark
| | - J. Bagger
- Department of Orthopaedic SurgeryCopenhagen University Hospital, Bispebjerg and FrederiksbergDenmark
| | - M. L. Rovsing
- Department of Anaesthesiology and Intensive Care MedicineCopenhagen University Hospital, Bispebjerg and FrederiksbergDenmark
| | - P. Garred
- Laboratory of Molecular Medicine, Department of Clinical Immunology, Section 7631Copenhagen University Hospital, RigshospitaletCopenhagenDenmark
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47
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Dong JL, Dong HC, Yang L, Qiu ZW, Liu J, Li H, Zhong LX, Song X, Zhang P, Li PN, Zheng LJ. Upregulation of BAG3 with apoptotic and autophagic activities in maggot extract‑promoted rat skin wound healing. Mol Med Rep 2017; 17:3807-3812. [PMID: 29286112 DOI: 10.3892/mmr.2017.8331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 09/21/2017] [Indexed: 11/06/2022] Open
Abstract
Maggot extract (ME) accelerates rat skin wound healing, however its effect on cell maintenance in wound tissues remains unclear. B‑cell lymphoma (Bcl) 2‑associated athanogene (BAG)3 inhibits apoptosis and promotes autophagy by associating with Bcl‑2 or Beclin 1. Bcl‑2, the downstream effector of signal transducer and activator of transcription 3 signaling, is enhanced in ME‑treated wound tissues, which may reinforce the Bcl‑2 anti‑apoptotic activity and/or cooperate with Beclin 1 to regulate autophagy during wound healing. The present study investigated expression levels of BAG3, Bcl‑2, Beclin 1 and light chain (LC)3 levels in rat skin wound tissues in the presence and absence of ME treatment. The results revealed frequent TUNEL‑negative cell death in the wound tissues in the early three days following injury, irrespective to ME treatment. TUNEL‑positive cells appeared in the wound tissues following 4 days of injury and 150 µg/ml ME efficiently reduced apoptotic rate and enhanced BAG3 and Bcl‑2 expression. Elevated Beclin 1 and LC3 levels and an increased LC3 II ratio were revealed in the ME‑treated tissues during the wound healing. The results of the present study demonstrate the anti‑apoptotic effects of BAG3 and Bcl‑2 in ME‑promoted wound healing. Beclin 1/LC3 mediated autophagy may be favorable in maintaining cell survival in the damaged tissues and ME‑upregulated BAG3 may enhance its activity.
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Affiliation(s)
- Jian-Li Dong
- Department of Orthopedic Surgery, Second Clinical College, Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Hai-Cao Dong
- Department of Orthopedic Surgery, Second Clinical College, Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Liang Yang
- Department of Orthopedic Surgery, Second Clinical College, Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Zhe-Wen Qiu
- Experimental Animal Center, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Jia Liu
- Department of Cell Biology, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Hong Li
- Department of Cell Biology, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Li-Xia Zhong
- Department of Oncology, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510000, P.R. China
| | - Xue Song
- Experimental Animal Center, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Peng Zhang
- Experimental Animal Center, Dalian Medical University, Dalian, Liaoning 116044, P.R. China
| | - Pei-Nan Li
- Department of Orthopedic Surgery, Second Clinical College, Dalian Medical University, Dalian, Liaoning 116011, P.R. China
| | - Lian-Jie Zheng
- Department of Orthopedic Surgery, Second Clinical College, Dalian Medical University, Dalian, Liaoning 116011, P.R. China
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48
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Eslani M, Putra I, Shen X, Hamouie J, Afsharkhamseh N, Besharat S, Rosenblatt MI, Dana R, Hematti P, Djalilian AR. Corneal Mesenchymal Stromal Cells Are Directly Antiangiogenic via PEDF and sFLT-1. Invest Ophthalmol Vis Sci 2017; 58:5507-5517. [PMID: 29075761 PMCID: PMC5661382 DOI: 10.1167/iovs.17-22680] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Purpose To evaluate the angiogenic properties of corneal derived mesenchymal stromal cells (Co-MSC). Methods Co-MSCs were extracted from human cadaver, and wild-type (C57BL/6J) and SERPINF1−/− mice corneas. The MSC secretome was collected in a serum-free medium. Human umbilical vein endothelial cell (HUVEC) tube formation and fibrin gel bead assay (FIBA) sprout formation were used to assess the angiogenic properties of Co-MSC secretome. Complete corneal epithelial debridement was used to induce corneal neovascularization in wild-type mice. Co-MSCs embedded in fibrin gel was applied over the debrided cornea to evaluate the angiogenic effects of Co-MSCs in vivo. Immunoprecipitation was used to remove soluble fms-like tyrosine kinase-1 (sFLT-1) and pigment epithelium-derived factor (PEDF, SERPINF1 gene) from the Co-MSC secretome. Results Co-MSC secretome significantly inhibited HUVECs tube and sprout formation. Co-MSCs from different donors consistently contained high levels of antiangiogenic factors including sFLT-1 and PEDF; and low levels of the angiogenic factor VEGF-A. In vivo, application of Co-MSCs to mouse corneas after injury prevented the development of corneal neovascularization. Removing PEDF or sFLT-1 from the secretome significantly diminished the antiangiogenic effects of Co-MSCs. Co-MSCs isolated from SERPINF1−/− mice had significantly reduced antiangiogenic effects compared to SERPINF1+/+ (wild-type) Co-MSCs. Conclusions These results illustrate the direct antiangiogenic properties of Co-MSCs, the importance of sFLT-1 and PEDF, and their potential clinical application for preventing pathologic corneal neovascularization.
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Affiliation(s)
- Medi Eslani
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Ilham Putra
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Xiang Shen
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Judy Hamouie
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Neda Afsharkhamseh
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Soroush Besharat
- Department of Medicine and University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, Wisconsin, United States
| | - Mark I Rosenblatt
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
| | - Reza Dana
- Schepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, United States
| | - Peiman Hematti
- Department of Medicine and University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, Wisconsin, United States
| | - Ali R Djalilian
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States
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Casula M, Montecucco F, Bonaventura A, Liberale L, Vecchié A, Dallegri F, Carbone F. Update on the role of Pentraxin 3 in atherosclerosis and cardiovascular diseases. Vascul Pharmacol 2017; 99:1-12. [PMID: 29051088 DOI: 10.1016/j.vph.2017.10.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/11/2017] [Accepted: 10/15/2017] [Indexed: 12/12/2022]
Abstract
Pentraxin 3 (PTX3) is an acute-phase protein that was recently demonstrated to play pleiotropic activities in cardiovascular (CV) diseases. Tumor necrosis factor and interleukins up-regulates PTX3 transcription in different cell types (i.e. endothelial cells, phagocytes, smooth muscle cells, fibroblasts and glial cells) involved in atherogenesis. By interacting with numerous ligands, PTX3 acts as a modulatory molecule of complement system, inflammatory response, angiogenesis, and vascular/tissue remodeling. Experimental data point to a beneficial role of PTX3 in atherosclerotic plaque development and vulnerability. Animal studies indicated a protective role of PTX3 signaling in ischemic/reperfusion injury and failing heart. Clinical studies have so far provided contrasting results, highlighting a debated role of PTX3 as an active mediator of endothelial dysfunction, atherosclerotic plaque vulnerability and worse outcome after ischemic events. Therefore, substantial evidence suggests a dual role of PTX3 as modulator or amplifiers of the innate immune response. The final result of PTX3 activation might be determined by a fine tuning of time, space and environmental signals. The aim of this review is to provide an overview of biological properties of PTX3 in CV diseases and to discuss the ability of PTX3 to act as a crossroad between pro- and anti-inflammatory pathways.
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Affiliation(s)
- Matteo Casula
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Fabrizio Montecucco
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Ospedale Policlinico San Martino, 10 Largo Benzi, 16132 Genoa, Italy; Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 9 viale Benedetto XV, 16132 Genoa, Italy
| | - Aldo Bonaventura
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Luca Liberale
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, CH-8952 Schlieren, Switzerland
| | - Alessandra Vecchié
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy
| | - Franco Dallegri
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy; Ospedale Policlinico San Martino, 10 Largo Benzi, 16132 Genoa, Italy
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, 6 viale Benedetto XV, 16132 Genoa, Italy.
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Impairment of PTX3 expression in osteoblasts: a key element for osteoporosis. Cell Death Dis 2017; 8:e3125. [PMID: 29022895 PMCID: PMC5682679 DOI: 10.1038/cddis.2017.514] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 07/19/2017] [Accepted: 08/30/2017] [Indexed: 01/21/2023]
Abstract
Pentraxin 3 (PTX3) is a multifunctional glycoprotein regulating inflammatory response, cell proliferation and migration and deposition and remodelling of the extracellular matrix by a variety of cells. In this study, we investigated the possible role of PTX3 in bone homeostasis. To this end, we compared the expression and function of PTX3 in human osteoblasts of osteoporotic, osteoarthritic patients and young subjects not affected by bone diseases. Immunohistochemical analysis performed on bone head biopsies showed a close association between bone health and the number of osteoblasts expressing PTX3. Noteworthy, the proportion of PTX3-positive osteoblasts resulted to be significantly lower in osteoporotic patients compared with both young patients and osteoarthritic patients of the same age. Ex vivo culture of osteoblasts isolated from the three groups of patients confirmed in vivo observation. Specifically, we observed rare runt-related transcription factor 2 (RUNX2) immunopositive osteoblasts expressing PTX3 in cell cultures derived from osteoporotic patients and western blotting analysis showed 80% reduction of PTX3 in the corresponding culture extracts compared with young and osteoarthritic patients. The treatment of human osteoblast primary cultures derived from young patients with anti-PTX3 antibody dramatically affected osteoblast behaviour. Indeed, they lost the morphological and molecular features typical of mature osteoblasts, acquiring fibroblast-like shape and highly decreasing nuclear factor kappa-B ligand (RANKL) and RUNX2 expression. Also, the inhibition of PTX3 negatively affected osteoblast proliferation and their ability to form cell clusters and microhydroxyapatite crystals. Altogether, these results suggest a central role of PTX3 in bone homeostasis showing its involvement in osteoblast proliferation, differentiation and function.
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