51
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Borcherding N, Brestoff JR. The power and potential of mitochondria transfer. Nature 2023; 623:283-291. [PMID: 37938702 DOI: 10.1038/s41586-023-06537-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 08/14/2023] [Indexed: 11/09/2023]
Abstract
Mitochondria are believed to have originated through an ancient endosymbiotic process in which proteobacteria were captured and co-opted for energy production and cellular metabolism. Mitochondria segregate during cell division and differentiation, with vertical inheritance of mitochondria and the mitochondrial DNA genome from parent to daughter cells. However, an emerging body of literature indicates that some cell types export their mitochondria for delivery to developmentally unrelated cell types, a process called intercellular mitochondria transfer. In this Review, we describe the mechanisms by which mitochondria are transferred between cells and discuss how intercellular mitochondria transfer regulates the physiology and function of various organ systems in health and disease. In particular, we discuss the role of mitochondria transfer in regulating cellular metabolism, cancer, the immune system, maintenance of tissue homeostasis, mitochondrial quality control, wound healing and adipose tissue function. We also highlight the potential of targeting intercellular mitochondria transfer as a therapeutic strategy to treat human diseases and augment cellular therapies.
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Affiliation(s)
- Nicholas Borcherding
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, USA
| | - Jonathan R Brestoff
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, USA.
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Zhang W, Zhou H, Li H, Mou H, Yinwang E, Xue Y, Wang S, Zhang Y, Wang Z, Chen T, Sun H, Wang F, Zhang J, Chai X, Chen S, Li B, Zhang C, Gao J, Ye Z. Cancer cells reprogram to metastatic state through the acquisition of platelet mitochondria. Cell Rep 2023; 42:113147. [PMID: 37756158 DOI: 10.1016/j.celrep.2023.113147] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/30/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
Metastasis is the major cause of cancer deaths, and cancer cells evolve to adapt to various tumor microenvironments, which hinders the treatment of tumor metastasis. Platelets play critical roles in tumor development, especially during metastasis. Here, we elucidate the role of platelet mitochondria in tumor metastasis. Cancer cells are reprogrammed to a metastatic state through the acquisition of platelet mitochondria via the PINK1/Parkin-Mfn2 pathway. Furthermore, platelet mitochondria regulate the GSH/GSSG ratio and reactive oxygen species (ROS) in cancer cells to promote lung metastasis of osteosarcoma. Impairing platelet mitochondrial function has proven to be an efficient approach to impair metastasis, providing a direction for osteosarcoma therapy. Our findings demonstrate mitochondrial transfer between platelets and cancer cells and suggest a role for platelet mitochondria in tumor metastasis.
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Affiliation(s)
- Wenkan Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Hao Zhou
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Hengyuan Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Haochen Mou
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Eloy Yinwang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yucheng Xue
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Shengdong Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yongxing Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zenan Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Tao Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Hangxiang Sun
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Fangqian Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jiahao Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xupeng Chai
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Shixin Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Binghao Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Changqing Zhang
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China.
| | - Junjie Gao
- Department of Orthopaedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China.
| | - Zhaoming Ye
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, People's Republic of China; Institute of Orthopedic Research, Zhejiang University, Hangzhou 310009, People's Republic of China; Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, People's Republic of China.
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53
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Huang T, Lin R, Su Y, Sun H, Zheng X, Zhang J, Lu X, Zhao B, Jiang X, Huang L, Li N, Shi J, Fan X, Xu D, Zhang T, Gao J. Efficient intervention for pulmonary fibrosis via mitochondrial transfer promoted by mitochondrial biogenesis. Nat Commun 2023; 14:5781. [PMID: 37723135 PMCID: PMC10507082 DOI: 10.1038/s41467-023-41529-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 09/06/2023] [Indexed: 09/20/2023] Open
Abstract
The use of exogenous mitochondria to replenish damaged mitochondria has been proposed as a strategy for the treatment of pulmonary fibrosis. However, the success of this strategy is partially restricted by the difficulty of supplying sufficient mitochondria to diseased cells. Herein, we report the generation of high-powered mesenchymal stem cells with promoted mitochondrial biogenesis and facilitated mitochondrial transfer to injured lung cells by the sequential treatment of pioglitazone and iron oxide nanoparticles. This highly efficient mitochondrial transfer is shown to not only restore mitochondrial homeostasis but also reactivate inhibited mitophagy, consequently recovering impaired cellular functions. We perform studies in mouse to show that these high-powered mesenchymal stem cells successfully mitigate fibrotic progression in a progressive fibrosis model, which was further verified in a humanized multicellular lung spheroid model. The present findings provide a potential strategy to overcome the current limitations in mitochondrial replenishment therapy, thereby promoting therapeutic applications for fibrotic intervention.
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Affiliation(s)
- Ting Huang
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Ruyi Lin
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Yuanqin Su
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Hao Sun
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Xixi Zheng
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Jinsong Zhang
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Xiaoyan Lu
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Baiqin Zhao
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China
| | - Xinchi Jiang
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
| | - Lingling Huang
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China
| | - Ni Li
- Department of Cardiothoracic Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo University, 315041, Ningbo, China
| | - Jing Shi
- School of Pharmaceutical Sciences, Hangzhou Medical College, 311300, Hangzhou, China
| | - Xiaohui Fan
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China
- National Key Laboratory of Chinese Medicine Modernization, Innovation Center of Yangtze River Delta, Zhejiang University, 314102, Jiaxing, China
| | - Donghang Xu
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China
| | - Tianyuan Zhang
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China.
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China.
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, 310058, Hangzhou, China.
| | - Jianqing Gao
- College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China.
- Hangzhou Institute of Innovative Medicine, College of Pharmaceutical Sciences, Zhejiang University, 310058, Hangzhou, China.
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China.
- National Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, 310058, Hangzhou, China.
- Cancer Center, Zhejiang University, 310058, Hangzhou, China.
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54
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Liu Y, Sun M, Zhang B, Zhao W. KIF18A improves migration and invasion of colorectal cancer (CRC) cells through inhibiting PTEN signaling. Aging (Albany NY) 2023; 15:9182-9192. [PMID: 37708299 PMCID: PMC10522371 DOI: 10.18632/aging.205027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/21/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Kinesin family member 18A (KIF18A) is involved in the development of a variety of human malignancies. However, we have never known the influences of KIF18A on colorectal cancer (CRC). The study is designed to investigate the effect and molecular mechanism of KIF18A on the progression of colorectal cancer. METHODS We have not only analyzed the database using GEO, but have examined the effect of KIF18A on the development of CRC by subcutaneous tumorigenesis in nude mice. HE staining was used to observe tumor size. Besides, we make use of Western blotting to monitor the expression of related proteins. In addition, the scratch wound assay and Transwell assay were conducted to detect the effect of KIF18A on the migration and invasion of CRC cells. RESULTS The results of GEO database analysis suggested that KIF18A had a positive correlation with the growth of CRC. The results of subcutaneous tumorigenesis and HE staining in nude mice explained that KIF18A promoted the progression of CRC. Both scratch wound assay and Transwell indicated that the migration and invasion of CRC could be promoted by KIF18A. The results of Western blot illustrated that KIF18A could forward the migration and invasion of CRC cells, and inhibit PTEN, which promoted the activation of PI3K/Akt signaling pathway, thus bringing about the expression of MMP2 and MMP9. CONCLUSION In conclusion, KIF18A can further the activation of PI3K/Akt signaling pathway by means of inhibiting PTEN transcription. Therefore, it is inferred that that KIF18A is a therapeutic target for CRC.
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Affiliation(s)
- Yuan Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Ming Sun
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Bin Zhang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Wenyan Zhao
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
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55
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Daneste H, Mohammadzadeh Boukani L, Ramezani N, Asadi F, Zaidan HK, Sadeghzade A, Ehsannia M, Azarashk A, Gholizadeh N. Combination therapy along with mesenchymal stem cells in wound healing; the state of the art. Adv Med Sci 2023; 68:441-449. [PMID: 37924749 DOI: 10.1016/j.advms.2023.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/23/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023]
Abstract
Mesenchymal stem cells (MSCs) are being increasingly used in various therapeutic applications including skin tissue repair and wound healing. The positive effects of the MSCs therapy are largely elicited by immunomodulation, increasing angiogenesis, supporting extracellular matrix (ECM) and thus favoring skin structure. However, the therapeutic competences of MSC-based therapies are somewhat hindered by their apparent modest clinical merits, conferring the need for methods that would rise the efficacy of such therapies. A plethora of reports have shown that therapeutic properties of MSCs could be enhanced with other strategies and compounds like biomaterial and platelet-rich plasma (PRP) to target key possessions of MSCs and properties of adjacent tissues concurrently. Manipulation of cellular stress-response mechanisms to improve cell resistance to oxidative stress prior to or during MSC injection could also improve therapeutic efficacy of MSCs. In the current review, we shed light on the recent advances in MSCs combination therapy with other ingredients and procedures to sustain MSCs-mediated effects in wound healing.
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Affiliation(s)
- Hossein Daneste
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Narges Ramezani
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Fatemeh Asadi
- Department of Genetics, Izeh Branch, Islamic Azad University, Izeh, Iran
| | - Haider Kamil Zaidan
- Department of Medical Laboratories Techniques, Al-Mustaqbal University College, Hillah, Babylon, Iraq
| | - Azita Sadeghzade
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maedeh Ehsannia
- Faculty of Basic Sciences, Islamic Azad University, Tehran East Branch, Tehran, Iran
| | - Ali Azarashk
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Nasim Gholizadeh
- Department of Dermatology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
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Hu Z, Wang D, Gong J, Li Y, Ma Z, Luo T, Jia X, Shi Y, Song Z. MSCs Deliver Hypoxia-Treated Mitochondria Reprogramming Acinar Metabolism to Alleviate Severe Acute Pancreatitis Injury. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2207691. [PMID: 37409821 PMCID: PMC10477874 DOI: 10.1002/advs.202207691] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/18/2023] [Indexed: 07/07/2023]
Abstract
Mitochondrial function impairment due to abnormal opening of the mitochondrial permeability transition pore (MPTP) is considered the central event in acute pancreatitis; however, therapeutic choices for this condition remain controversial. Mesenchymal stem cells (MSCs) are a family member of stem cells with immunomodulatory and anti-inflammatory capabilities that can mitigate damage in experimental pancreatitis. Here, it is shown that MSCs deliver hypoxia-treated functional mitochondria to damaged pancreatic acinar cells (PACs) via extracellular vesicles (EVs), which reverse the metabolic function of PACs, maintain ATP supply, and exhibit an excellent injury-inhibiting effect. Mechanistically, hypoxia inhibits superoxide accumulation in the mitochondria of MSCs and upregulates the membrane potential, which is internalized into PACs via EVs, thus, remodeling the metabolic state. In addition, cargocytes constructed via stem cell denucleation as mitochondrial vectors are shown to exert similar therapeutic effects to MSCs. These findings reveal an important mechanism underlying the role of mitochondria in MSC therapy and offer the possibility of applying mitochondrial therapy to patients with severe acute pancreatitis.
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Affiliation(s)
- Zhengyu Hu
- Department of Hepatopancreatobiliary SurgeryShanghai Fourth People's HospitalSchool of MedicineTongji UniversityShanghai200434China
- Department of General SurgeryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200072China
- Department of General SurgeryThe First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui Province230032China
| | - Dongyan Wang
- Department of GastroenterologyShanghai Pudong New Area Gongli HospitalShanghai200135China
| | - Jian Gong
- Department of General SurgeryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200072China
| | - Yan Li
- Department of GastroenterologyShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200072China
| | - Zhilong Ma
- Department of Pancreatic SurgeryFudan University Shanghai Cancer CenterShanghai200032China
| | - Tingyi Luo
- Department of General SurgeryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200072China
| | - Xuyang Jia
- Department of General SurgeryShanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai200072China
| | - Yihai Shi
- Department of GastroenterologyShanghai Pudong New Area Gongli HospitalShanghai200135China
| | - Zhenshun Song
- Department of Hepatopancreatobiliary SurgeryShanghai Fourth People's HospitalSchool of MedicineTongji UniversityShanghai200434China
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Liu GQ, Liu ZX, Lin ZX, Chen P, Yan YC, Lin QR, Hu YJ, Jiang N, Yu B. Effects of Dopamine on stem cells and its potential roles in the treatment of inflammatory disorders: a narrative review. Stem Cell Res Ther 2023; 14:230. [PMID: 37649087 PMCID: PMC10469852 DOI: 10.1186/s13287-023-03454-w] [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: 12/16/2022] [Accepted: 08/16/2023] [Indexed: 09/01/2023] Open
Abstract
Inflammation is the host's protective response against harmful external stimulation that helps tissue repair and remodeling. However, excessive inflammation seriously threatens the patient's life. Due to anti-inflammatory effects, corticosteroids, immunosuppressants, and monoclonal antibodies are used to treat various inflammatory diseases, but drug resistance, non-responsiveness, and severe side effect limit their development and application. Therefore, developing other alternative therapies has become essential in anti-inflammatory therapy. In recent years, the in-depth study of stem cells has made them a promising alternative drug for the treatment of inflammatory diseases, and the function of stem cells is regulated by a variety of signals, of which dopamine signaling is one of the main influencing factors. In this review, we review the effects of dopamine on various adult stem cells (neural stem cells, mesenchymal stromal cells, hematopoietic stem cells, and cancer stem cells) and their signaling pathways, as well as the application of some critical dopamine receptor agonists/antagonists. Besides, we also review the role of various adult stem cells in inflammatory diseases and discuss the potential anti-inflammation function of dopamine receptors, which provides a new therapeutic target for regenerative medicine in inflammatory diseases.
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Affiliation(s)
- Guan-Qiao Liu
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Zi-Xian Liu
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Ze-Xin Lin
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Peng Chen
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Yu-Chi Yan
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Qing-Rong Lin
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Yan-Jun Hu
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China
| | - Nan Jiang
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China.
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China.
| | - Bin Yu
- Division of Orthopaedics & Traumatology, Department of Orthopaedics, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China.
- Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Southern Medical University Nanfang Hospital, Guangzhou, 510515, China.
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Al Amir Dache Z, Thierry AR. Mitochondria-derived cell-to-cell communication. Cell Rep 2023; 42:112728. [PMID: 37440408 DOI: 10.1016/j.celrep.2023.112728] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 02/21/2023] [Accepted: 06/16/2023] [Indexed: 07/15/2023] Open
Abstract
In addition to their intracellular mobility, mitochondria and their components can exist outside the cells from which they originate. As a result, they are capable of acting on non-parental distant cells and mediate intercellular communication in physiological conditions and in a variety of pathologies. It has recently been demonstrated that this horizontal transfer governs a wide range of biological processes, such as tissue homeostasis, the rescue of injured recipient cells, and tumorigenesis. In addition, due to mitochondria's bacterial ancestry, they and their components can be recognized as damage-associated molecular patterns (DAMPs) by the immune cells, leading to inflammation. Here, we provide an overview of the most current and significant findings concerning the different structures of extracellular mitochondria and their by-products and their functions in the physiological and pathological context. This account illustrates the ongoing expansion of our understanding of mitochondria's biological role and functions in mammalian organisms.
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Affiliation(s)
- Zahra Al Amir Dache
- IRCM, Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université de Montpellier, Montpellier, France; INSERM U1316, CNRS UMR7057, Université Paris Cité, Paris, France
| | - Alain R Thierry
- IRCM, Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université de Montpellier, Montpellier, France; ICM, Institut Régional du Cancer de Montpellier, 34298 Montpellier, France.
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59
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Tian K, Ye J, Zhong Y, Jia Z, Xu W, Gao S, Cao S, Li K, Wu L. Autologous i-PRF promotes healing of radiation-induced skin injury. Wound Repair Regen 2023; 31:454-463. [PMID: 37073922 DOI: 10.1111/wrr.13083] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/27/2023] [Accepted: 04/03/2023] [Indexed: 04/20/2023]
Abstract
Skin, as an exposed tissue, often suffers damage after exposure to radiotherapy and accidental events, which may lead to the formation of chronic refractory wounds. However, effective treatment options are usually limited for severe radiation-induced skin injury (RSI). Platelet-rich plasma (PRP) has been identified to promote wound healing, but whether a new generation of blood-derived biomaterial, injectable platelet-rich fibrin (i-PRF), is effective in repairing RSI remains unclear. In this study, blood was drawn from humans and Sprague-Dawley rats to prepare PRP and i-PRF, and the regenerative functions of PRP and i-PRF were investigated by exposing the dorsal skin of SD rats to local radiation (45 Gy) and exposing HDF-α cells and human umbilical vein endothelial cells (HUVECs) cells to X-rays (10 Gy). The healing effect of i-PRF on RSI was analysed by tube formation assay, cell migration and apoptosis assays, ROS assay, wound healing assay, histological characterisation and immunostaining. The results showed that exposure to high doses of radiation reduced cell viability, increased ROS levels and induced cell apoptosis, thereby causing dorsal trauma of rats. However, both PRP and i-PRF could resisted RSI, and they were capable of reducing inflammation and promoting angiogenesis and vascular regeneration. i-PRF has a higher concentration of platelets and platelet-derived growth factors, which has a more convenient preparation method and better repair effect and possesses a good application prospect for the repair of RSI.
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Affiliation(s)
- Kai Tian
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jingcheng Ye
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Yuanyuan Zhong
- Party and Administration Office, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Zou Jia
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Wushuang Xu
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Suyue Gao
- Department of Dermatology and Cosmetic Surgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Shikun Cao
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Ke Li
- Department of Plastic and Aesthetic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Lijun Wu
- Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China
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Michelson J, Rausser S, Peng A, Yu T, Sturm G, Trumpff C, Kaufman BA, Rai AJ, Picard M. MitoQuicLy: A high-throughput method for quantifying cell-free DNA from human plasma, serum, and saliva. Mitochondrion 2023; 71:26-39. [PMID: 37172669 PMCID: PMC10524316 DOI: 10.1016/j.mito.2023.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 04/12/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023]
Abstract
Circulating cell-free mitochondrial DNA (cf-mtDNA) is an emerging biomarker of psychobiological stress and disease which predicts mortality and is associated with various disease states. To evaluate the contribution of cf-mtDNA to health and disease states, standardized high-throughput procedures are needed to quantify cf-mtDNA in relevant biofluids. Here, we describe MitoQuicLy: Mitochondrial DNA Quantification in cell-free samples by Lysis. We demonstrate high agreement between MitoQuicLy and the commonly used column-based method, although MitoQuicLy is faster, cheaper, and requires a smaller input sample volume. Using 10 µL of input volume with MitoQuicLy, we quantify cf-mtDNA levels from three commonly used plasma tube types, two serum tube types, and saliva. We detect, as expected, significant inter-individual differences in cf-mtDNA across different biofluids. However, cf-mtDNA levels between concurrently collected plasma, serum, and saliva from the same individual differ on average by up to two orders of magnitude and are poorly correlated with one another, pointing to different cf-mtDNA biology or regulation between commonly used biofluids in clinical and research settings. Moreover, in a small sample of healthy women and men (n = 34), we show that blood and saliva cf-mtDNAs correlate with clinical biomarkers differently depending on the sample used. The biological divergences revealed between biofluids, together with the lysis-based, cost-effective, and scalable MitoQuicLy protocol for biofluid cf-mtDNA quantification, provide a foundation to examine the biological origin and significance of cf-mtDNA to human health.
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Affiliation(s)
- Jeremy Michelson
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Shannon Rausser
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Amanda Peng
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Temmie Yu
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Gabriel Sturm
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA, USA
| | - Caroline Trumpff
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Brett A Kaufman
- Center for Metabolism and Mitochondrial Medicine and the Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine, USA
| | - Alex J Rai
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Martin Picard
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA; Department of Neurology, H. Houston Merritt Center, Columbia Translational Neuroscience Initiative, Columbia University Irving Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA.
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Graca FA, Stephan A, Minden-Birkenmaier BA, Shirinifard A, Wang YD, Demontis F, Labelle M. Platelet-derived chemokines promote skeletal muscle regeneration by guiding neutrophil recruitment to injured muscles. Nat Commun 2023; 14:2900. [PMID: 37217480 DOI: 10.1038/s41467-023-38624-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 05/09/2023] [Indexed: 05/24/2023] Open
Abstract
Skeletal muscle regeneration involves coordinated interactions between different cell types. Injection of platelet-rich plasma is circumstantially considered an aid to muscle repair but whether platelets promote regeneration beyond their role in hemostasis remains unexplored. Here, we find that signaling via platelet-released chemokines is an early event necessary for muscle repair in mice. Platelet depletion reduces the levels of the platelet-secreted neutrophil chemoattractants CXCL5 and CXCL7/PPBP. Consequently, early-phase neutrophil infiltration to injured muscles is impaired whereas later inflammation is exacerbated. Consistent with this model, neutrophil infiltration to injured muscles is compromised in male mice with Cxcl7-knockout platelets. Moreover, neo-angiogenesis and the re-establishment of myofiber size and muscle strength occurs optimally in control mice post-injury but not in Cxcl7ko mice and in neutrophil-depleted mice. Altogether, these findings indicate that platelet-secreted CXCL7 promotes regeneration by recruiting neutrophils to injured muscles, and that this signaling axis could be utilized therapeutically to boost muscle regeneration.
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Affiliation(s)
- Flavia A Graca
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Anna Stephan
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Benjamin A Minden-Birkenmaier
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
- Department of Oncology, Division of Molecular Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Abbas Shirinifard
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Yong-Dong Wang
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Fabio Demontis
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
| | - Myriam Labelle
- Department of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
- Department of Oncology, Division of Molecular Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
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Sagar S, Faizan MI, Chaudhary N, Singh V, Singh P, Gheware A, Sharma K, Azmi I, Singh VP, Kharya G, Mabalirajan U, Agrawal A, Ahmad T, Sinha Roy S. Obesity impairs cardiolipin-dependent mitophagy and therapeutic intercellular mitochondrial transfer ability of mesenchymal stem cells. Cell Death Dis 2023; 14:324. [PMID: 37173333 PMCID: PMC10181927 DOI: 10.1038/s41419-023-05810-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023]
Abstract
Mesenchymal stem cell (MSC) transplantation alleviates metabolic defects in diseased recipient cells by intercellular mitochondrial transport (IMT). However, the effect of host metabolic conditions on IMT and thereby on the therapeutic efficacy of MSCs has largely remained unexplored. Here we found impaired mitophagy, and reduced IMT in MSCs derived from high-fat diet (HFD)-induced obese mouse (MSC-Ob). MSC-Ob failed to sequester their damaged mitochondria into LC3-dependent autophagosomes due to decrease in mitochondrial cardiolipin content, which we propose as a putative mitophagy receptor for LC3 in MSCs. Functionally, MSC-Ob exhibited diminished potential to rescue mitochondrial dysfunction and cell death in stress-induced airway epithelial cells. Pharmacological modulation of MSCs enhanced cardiolipin-dependent mitophagy and restored their IMT ability to airway epithelial cells. Therapeutically, these modulated MSCs attenuated features of allergic airway inflammation (AAI) in two independent mouse models by restoring healthy IMT. However, unmodulated MSC-Ob failed to do so. Notably, in human (h)MSCs, induced metabolic stress associated impaired cardiolipin-dependent mitophagy was restored upon pharmacological modulation. In summary, we have provided the first comprehensive molecular understanding of impaired mitophagy in obese-derived MSCs and highlight the importance of pharmacological modulation of these cells for therapeutic intervention. A MSCs obtained from (HFD)-induced obese mice (MSC-Ob) show underlying mitochondrial dysfunction with a concomitant decrease in cardiolipin content. These changes prevent LC3-cardiolipin interaction, thereby reducing dysfunctional mitochondria sequestration into LC3-autophagosomes and thus impaired mitophagy. The impaired mitophagy is associated with reduced intercellular mitochondrial transport (IMT) via tunneling nanotubes (TNTs) between MSC-Ob and epithelial cells in co-culture or in vivo. B Pyrroloquinoline quinone (PQQ) modulation in MSC-Ob restores mitochondrial health, cardiolipin content, and thereby sequestration of depolarized mitochondria into the autophagosomes to alleviate impaired mitophagy. Concomitantly, MSC-Ob shows restoration of mitochondrial health upon PQQ treatment (MSC-ObPQQ). During co-culture with epithelial cells or transplantation in vivo into the mice lungs, MSC-ObPQQ restores IMT and prevents epithelial cell death. C Upon transplantation in two independent allergic airway inflammatory mouse models, MSC-Ob failed to rescue the airway inflammation, hyperactivity, metabolic changes in epithelial cells. D PQQ modulated MSCs restored these metabolic defects and restored lung physiology and airway remodeling parameters.
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Affiliation(s)
- Shakti Sagar
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Md Imam Faizan
- Multidisciplinary Center for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, 110025, India
| | - Nisha Chaudhary
- Multidisciplinary Center for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, 110025, India
| | - Vandana Singh
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Praveen Singh
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Atish Gheware
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Khushboo Sharma
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
| | - Iqbal Azmi
- Multidisciplinary Center for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, 110025, India
| | - Vijay Pal Singh
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
| | - Gaurav Kharya
- Center for Bone Marrow Transplantation & Cellular Therapy Indraprastha Apollo Hospital, New Delhi, 110076, India
| | | | - Anurag Agrawal
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Tanveer Ahmad
- Multidisciplinary Center for Advanced Research and Studies, Jamia Millia Islamia, New Delhi, 110025, India.
| | - Soumya Sinha Roy
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110007, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Zhang K, Jia Y, Shu X, Yang X, Sun H, Cao H, Mei Y, Xiao C. Relationship Between Platelets and the Clinical Efficacy of Umbilical Cord Mesenchymal Stem Cells for HBV-Related Acute-on-Chronic Liver Failure and Liver Cirrhosis: A Preliminary Clinical Study. Stem Cells Transl Med 2023:7150668. [PMID: 37133409 DOI: 10.1093/stcltm/szad023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 03/28/2023] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND Previous studies have found that the production of platelets could enhance the therapeutic effects of stem cells. Nevertheless, there are still no articles reporting on the relationship between platelets and the clinical efficacy of umbilical cord mesenchymal stem cells (UCMSCs) for HBV-related acute-on-chronic liver failure (ACLF) and liver cirrhosis (LC). METHODS In this retrospective observational study, patients who met the criteria were included. Patients were divided into subgroups according to the aims of this study. In the first part, the platelet count changes of ACLF and patients with LC after UCMSC therapy were compared and analyzed. Subgroup analysis based on UCMSC infusion times and patient age was also performed. In the second part, patients in the ACLF group and LC group were further divided into subgroups according to their platelet levels. Their clinical characteristics, demographics, and biochemical factors were compared. RESULTS This study enrolled 64 patients with ACLF and 59 patients with LC. In both groups, platelet levels declined similarly. Compared with the short-course UCMSC treatment group (≤4 times), patients with ACLF and patients with LC with long-course UCMSC treatment (>4 times) showed an overall increasing trend. Younger patients with LC (<45 years) had significantly higher platelet levels than older patients with LC (≥45 years). However, this age difference was not present in the ACLF group. The median TBIL decrease and cumulative TBIL decrease were not significantly different between patients with high PLT and patients with low PLT after UCMSC transfusions. For patients with ACLF, the cumulative TBIL decrease and the median TBIL decrease were significantly greater than those of patients with LC at the same platelet level after UCMSC treatment. However, this difference was not observed at all time points. CONCLUSION Trend of the platelet levels for HBV-related patients with ACLF and LC after UCMSC treatment did not parallel and varied according to treatment times and patients' age. Platelet levels did not affect the efficacy of MSCs for patients with ACLF or LC.
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Affiliation(s)
- Ka Zhang
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yifan Jia
- Department of Gastroenterology & Hepatology, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xin Shu
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Xiaoan Yang
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Haixia Sun
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Hong Cao
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yongyu Mei
- Department of Infectious Diseases, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Canhui Xiao
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, People's Republic of China
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Wei B, Ji M, Lin Y, Wang S, Liu Y, Geng R, Hu X, Xu L, Li Z, Zhang W, Lu J. Mitochondrial transfer from bone mesenchymal stem cells protects against tendinopathy both in vitro and in vivo. Stem Cell Res Ther 2023; 14:104. [PMID: 37101277 PMCID: PMC10134653 DOI: 10.1186/s13287-023-03329-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 04/05/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Although mesenchymal stem cells (MSCs) have been effective in tendinopathy, the mechanisms by which MSCs promote tendon healing have not been fully elucidated. In this study, we tested the hypothesis that MSCs transfer mitochondria to injured tenocytes in vitro and in vivo to protect against Achilles tendinopathy (AT). METHODS Bone marrow MSCs and H2O2-injured tenocytes were co-cultured, and mitochondrial transfer was visualized by MitoTracker dye staining. Mitochondrial function, including mitochondrial membrane potential, oxygen consumption rate, and adenosine triphosphate content, was quantified in sorted tenocytes. Tenocyte proliferation, apoptosis, oxidative stress, and inflammation were analyzed. Furthermore, a collagenase type I-induced rat AT model was used to detect mitochondrial transfer in tissues and evaluate Achilles tendon healing. RESULTS MSCs successfully donated healthy mitochondria to in vitro and in vivo damaged tenocytes. Interestingly, mitochondrial transfer was almost completely blocked by co-treatment with cytochalasin B. Transfer of MSC-derived mitochondria decreased apoptosis, promoted proliferation, and restored mitochondrial function in H2O2-induced tenocytes. A decrease in reactive oxygen species and pro-inflammatory cytokine levels (interleukin-6 and -1β) was observed. In vivo, mitochondrial transfer from MSCs improved the expression of tendon-specific markers (scleraxis, tenascin C, and tenomodulin) and decreased the infiltration of inflammatory cells into the tendon. In addition, the fibers of the tendon tissue were neatly arranged and the structure of the tendon was remodeled. Inhibition of mitochondrial transfer by cytochalasin B abrogated the therapeutic efficacy of MSCs in tenocytes and tendon tissues. CONCLUSIONS MSCs rescued distressed tenocytes from apoptosis by transferring mitochondria. This provides evidence that mitochondrial transfer is one mechanism by which MSCs exert their therapeutic effects on damaged tenocytes.
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Affiliation(s)
- Bing Wei
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Mingliang Ji
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Yucheng Lin
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Shanzheng Wang
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Yuxi Liu
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Rui Geng
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Xinyue Hu
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Li Xu
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Zhuang Li
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Weituo Zhang
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China
| | - Jun Lu
- School of Medicine, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Jiangsu Province, 210009, Nanjing, People's Republic of China.
- Department of Orthopaedic Surgery/Joint and Sports Medicine Center, Zhongda Hospital, Southeast University, Nanjing, 210009, Jiangsu Province, People's Republic of China.
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Wang H, Jiang HY, Zhang YX, Jin HY, Fei BY, Jiang JL. Mesenchymal stem cells transplantation for perianal fistulas: a systematic review and meta-analysis of clinical trials. Stem Cell Res Ther 2023; 14:103. [PMID: 37101285 PMCID: PMC10134595 DOI: 10.1186/s13287-023-03331-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 04/06/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Perianal fistulas, characterised as granulomatous inflammation of fistulas around the anal canal, are associated with significant morbidity resulting in a negative impact on quality of life and a tremendous burden to the healthcare system. Treatment of anal fistulas usually consists of anal surgery; however, results of closure rates are not satisfactory especially with complex perianal fistulas, after which many patients may suffer from anal incontinence. Recently, the administration of mesenchymal stem cells (MSCs) has shown promising efficacy. Herein, we aim to explore whether MSCs are effective for complex perianal fistulas and if they have either short-term, medium-term, long-term or over-long-term efficacy. Additionally, we want to elucidate whether factors such as drug dosage, MSC source, cell type, and disease aetiology influence treatment efficacy. We searched four online databases and analysed data based on information within the clinical trials registry. The outcomes of eligible trials were analysed with Review Manager 5.4.1. Relative risk and related 95% confidence interval were calculated to compare the effect between the MSCs and control groups. In addition, the Cochrane risk of bias tool was applied to evaluate the bias risk of eligible studies. Meta-analyses showed that therapy with MSCs was superior to conventional treatment for complex perianal fistulas in short-, long- and over-long-term follow-up phases. However, there was no statistical difference in treatment efficacy in the medium term between the two methods. Subgroup meta-analyses showed factors including cell type, cell source and cell dosage were superior compared to the control, but there was no significant difference between different experimental groups of those factors. Besides, local MSCs therapy has shown more promising results for fistulas as a result of Crohn's Disease (CD). Although we tend to maintain that MSCs therapy is effective for cryptoglandular fistulas equally, more studies are needed to confirm this conclusion in the future. SHORT CONCLUSION MSCs Transplantation could be a new therapeutic method for complex perianal fistulas of both cryptoglandular and CD origin showing high efficacy in the short-term to over-long-term phases, as well as high efficacy in sustained healing. The difference in cell types, cell sources and cell dosages did not influence MSCs' efficacy.
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Affiliation(s)
- H Wang
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, China
| | - H Y Jiang
- Life Spring AKY Pharmaceuticals, Changchun, China
| | - Y X Zhang
- Changchun University of Chinese Medicine, Changchun, China
| | - H Y Jin
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - B Y Fei
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China.
| | - J L Jiang
- Scientific Research Center, China-Japan Union Hospital of Jilin University, Changchun, China.
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Sanz-Ros J, Mas-Bargues C, Romero-García N, Huete-Acevedo J, Dromant M, Borrás C. The Potential Use of Mitochondrial Extracellular Vesicles as Biomarkers or Therapeutical Tools. Int J Mol Sci 2023; 24:ijms24087005. [PMID: 37108168 PMCID: PMC10139054 DOI: 10.3390/ijms24087005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/08/2023] [Accepted: 04/09/2023] [Indexed: 04/29/2023] Open
Abstract
The mitochondria play a crucial role in cellular metabolism, reactive oxygen species (ROS) production, and apoptosis. Aberrant mitochondria can cause severe damage to the cells, which have established a tight quality control for the mitochondria. This process avoids the accumulation of damaged mitochondria and can lead to the release of mitochondrial constituents to the extracellular milieu through mitochondrial extracellular vesicles (MitoEVs). These MitoEVs carry mtDNA, rRNA, tRNA, and protein complexes of the respiratory chain, and the largest MitoEVs can even transport whole mitochondria. Macrophages ultimately engulf these MitoEVs to undergo outsourced mitophagy. Recently, it has been reported that MitoEVs can also contain healthy mitochondria, whose function seems to be the rescue of stressed cells by restoring the loss of mitochondrial function. This mitochondrial transfer has opened the field of their use as potential disease biomarkers and therapeutic tools. This review describes this new EVs-mediated transfer of the mitochondria and the current application of MitoEVs in the clinical environment.
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Affiliation(s)
- Jorge Sanz-Ros
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
- Department of Cardiology, Hospital Universitari i Politècnic La Fe, 46026 Valencia, Spain
| | - Cristina Mas-Bargues
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
| | - Nekane Romero-García
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
- Department of Anesthesiology and Surgical Trauma Intensive Care, Hospital Clinic Universitari de Valencia, University of Valencia, 46010 Valencia, Spain
| | - Javier Huete-Acevedo
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
| | - Mar Dromant
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
| | - Consuelo Borrás
- Freshage Research Group, Department of Physiology, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, 46010 Valencia, Spain
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Zhou X, Liu S, Lu Y, Wan M, Cheng J, Liu J. MitoEVs: A new player in multiple disease pathology and treatment. J Extracell Vesicles 2023; 12:e12320. [PMID: 37002588 PMCID: PMC10065981 DOI: 10.1002/jev2.12320] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 03/07/2023] [Accepted: 03/20/2023] [Indexed: 04/03/2023] Open
Abstract
Mitochondrial damage plays vital roles in the pathology of many diseases, such as cancers, neurodegenerative diseases, aging, metabolic diseases and many types of organ injury. However, the regulatory mechanism of mitochondrial functions among different cells or organs in vivo is still unclear, and efficient therapies for attenuating mitochondrial damage are urgently needed. Extracellular vesicles (EVs) are cell-derived nanovesicles that can deliver bioactive cargoes among cells or organs. Interestingly, recent evidence shows that diverse mitochondrial contents are enriched in certain EV subpopulations, and such mitoEVs can deliver mitochondrial components to affect the functions of recipient cells under different conditions, which has emerged as a hot topic in this field. However, the overview and many essential questions with respect to this event remain elusive. In this review, we provide a global view of mitoEVs biology and mainly focus on the detailed sorting mechanisms, functional mitochondrial contents, and diverse biological effects of mitoEVs. We also discuss the pathogenic or therapeutic roles of mitoEVs in different diseases and highlight their potential as disease biomarkers or therapies in clinical translation. This review will provide insights into the pathology and drug development for various mitochondrial injury-related diseases.
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Affiliation(s)
- Xiyue Zhou
- NHC Key Laboratory of Transplant Engineering and ImmunologyFrontiers Science Center for Disease‐related Molecular NetworkWest China Hospital, Sichuan UniversityChengduChina
| | - Shuyun Liu
- NHC Key Laboratory of Transplant Engineering and ImmunologyFrontiers Science Center for Disease‐related Molecular NetworkWest China Hospital, Sichuan UniversityChengduChina
| | - Yanrong Lu
- NHC Key Laboratory of Transplant Engineering and ImmunologyFrontiers Science Center for Disease‐related Molecular NetworkWest China Hospital, Sichuan UniversityChengduChina
| | - Meihua Wan
- Department of Integrated Traditional Chinese and Western MedicineWest China Hospital, Sichuan UniversityChengduChina
| | - Jingqiu Cheng
- NHC Key Laboratory of Transplant Engineering and ImmunologyFrontiers Science Center for Disease‐related Molecular NetworkWest China Hospital, Sichuan UniversityChengduChina
| | - Jingping Liu
- NHC Key Laboratory of Transplant Engineering and ImmunologyFrontiers Science Center for Disease‐related Molecular NetworkWest China Hospital, Sichuan UniversityChengduChina
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68
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Dong W, Zhang W, Yuan L, Xie Y, Li Y, Li K, Zhu W. Rescuers from the Other Shore: Intercellular Mitochondrial Transfer and Its Implications in Central Nervous System Injury and Diseases. Cell Mol Neurobiol 2023. [PMID: 36867301 DOI: 10.1007/s10571-023-01331-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
As the powerhouse and core of cellular metabolism and survival, mitochondria are the essential organelle in mammalian cells and maintain cellular homeostasis by changing their content and morphology to meet demands through mitochondrial quality control. It has been observed that mitochondria can move between cells under physiological and pathophysiological conditions, which provides a novel strategy for preserving mitochondrial homeostasis and also a therapeutic target for applications in clinical settings. Therefore, in this review, we will summarize currently known mechanisms of intercellular mitochondrial transfer, including modes, triggers, and functions. Due to the highly demanded energy and indispensable intercellular linkages of the central nervous system (CNS), we highlight the mitochondrial transfer in CNS. We also discuss future application possibilities and difficulties that need to be addressed in the treatment of CNS injury and diseases. This clarification should shed light on its potential clinical applications as a promising therapeutic target in neurological diseases. Intercellular mitochondrial transfer maintains the homeostasis of central nervous system (CNS), and its alteration is related to several neurological diseases. Supplementing exogenous mitochondrial donor cells and mitochondria, or utilizing some medications to regulate the process of transfer might mitigate the disease and injury.
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Affiliation(s)
- Weichen Dong
- Department of Neurology, Affiliated Jinling Hospital, Medical School, Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu Province, China
- Jiangsu Key Laboratory of Molecular Medicine, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China
- State Key Laboratory of Pharmaceutical Biotechnology, Division of Iron Metabolism and Mitochondrial Function, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China
| | - Wenxin Zhang
- Jiangsu Key Laboratory of Molecular Medicine, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China
- State Key Laboratory of Pharmaceutical Biotechnology, Division of Iron Metabolism and Mitochondrial Function, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China
| | - Linying Yuan
- Department of Neurology, Affiliated Jinling Hospital, Medical School, Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu Province, China
| | - Yi Xie
- Department of Neurology, Affiliated Jinling Hospital, Medical School, Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu Province, China
| | - Yunzi Li
- Department of Neurology, Affiliated Jinling Hospital, Medical School, Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu Province, China
| | - Kuanyu Li
- Jiangsu Key Laboratory of Molecular Medicine, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China.
- State Key Laboratory of Pharmaceutical Biotechnology, Division of Iron Metabolism and Mitochondrial Function, Medical School, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu Province, China.
| | - Wusheng Zhu
- Department of Neurology, Affiliated Jinling Hospital, Medical School, Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu Province, China.
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69
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Platelets Facilitate Wound Healing by Mitochondrial Transfer and Reducing Oxidative Stress in Endothelial Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:2345279. [PMID: 36860732 PMCID: PMC9970712 DOI: 10.1155/2023/2345279] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/20/2023] [Accepted: 02/01/2023] [Indexed: 02/22/2023]
Abstract
As a critical member in wound healing, vascular endothelial cells (ECs) impaired under high levels of reactive oxygen species (ROS) would hamper neovascularization. Mitochondria transfer can reduce intracellular ROS damage under pathological condition. Meanwhile, platelets can release mitochondria and alleviate oxidative stress. However, the mechanism by which platelets promote cell survival and reduce oxidative stress damage has not been clarified. Here, first, we selected ultrasound as the best method for subsequent experiments by detecting the growth factors and mitochondria released from manipulation platelet concentrates (PCs), as well as the effect of manipulation PCs on the proliferation and migration of HUVECs. Then, we found that sonicate platelet concentrates (SPC) decreased the level of ROS in HUVECs treated with hydrogen peroxide in advance, increased mitochondrial membrane potential, and reduced apoptosis. By transmission electron microscope, we saw that two kinds of mitochondria, free or wrapped in vesicles, were released by activated platelets. In addition, we explored that platelet-derived mitochondria were transferred to HUVECs partly by means of dynamin-dependent clathrin-mediated endocytosis. Consistently, we determined that platelet-derived mitochondria reduced apoptosis of HUVECs caused by oxidative stress. What is more, we screened survivin as the target of platelet-derived mitochondria via high-throughput sequencing. Finally, we demonstrated that platelet-derived mitochondria promoted wound healing in vivo. Overall, these findings revealed that platelets are important donors of mitochondria, and platelet-derived mitochondria can promote wound healing by reducing apoptosis caused by oxidative stress in vascular endothelial cells. And survivin is a potential target. These results further expand the knowledge of the platelet function and provide new insights into the role of platelet-derived mitochondria in wound healing.
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Prado TP, Zanchetta FC, Barbieri B, Aparecido C, Melo Lima MH, Araujo EP. Photobiomodulation with Blue Light on Wound Healing: A Scoping Review. Life (Basel) 2023; 13:575. [PMID: 36836932 PMCID: PMC9959862 DOI: 10.3390/life13020575] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Photobiomodulation consists of inducing healing by irradiating light. This scoping review investigates the effect of blue light on the healing process. METHODS The MEDLINE, Web of Science, Scopus, and CINAHL databases were searched. Two reviewers independently examined the search results and extracted data from the included studies. A descriptive analysis was performed. RESULTS Twenty-two articles were included. Studies were categorized as in vitro/mixed, preclinical, and clinical. The power density used was 10-680 mW/cm2 in most of the in vitro/preclinical studies, the irradiation time ranged from 5 s to 10 min, and different wavelengths and energy densities were used. In clinical studies, the wavelength ranged from 405 to 470 nm, and the energy density varied from 1.5 to 30 J/cm2. CONCLUSIONS A low energy density (<20 J/cm2) was able to stimulate the different cell types and proteins involved in healing, while a high energy density, 20.6-50 J/cm2, significantly reduced cell proliferation, migration, and metabolism. There is a great variety of device parameters among studies, and this makes it difficult to conclude what the best technical specifications are. Thus, further studies should be performed in order to define the appropriate parameters of light to be used.
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Affiliation(s)
- Thais P. Prado
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
| | - Flávia Cristina Zanchetta
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
| | - Beatriz Barbieri
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
| | - Caroline Aparecido
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
| | - Maria Helena Melo Lima
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
| | - Eliana P. Araujo
- School of Nursing, University of Campinas (Unicamp), Campinas 13083-887, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas, Campinas 13083-864, Brazil
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71
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Interactions between Platelets and Tumor Microenvironment Components in Ovarian Cancer and Their Implications for Treatment and Clinical Outcomes. Cancers (Basel) 2023; 15:cancers15041282. [PMID: 36831623 PMCID: PMC9953912 DOI: 10.3390/cancers15041282] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 02/19/2023] Open
Abstract
Platelets, the primary operatives of hemostasis that contribute to blood coagulation and wound healing after blood vessel injury, are also involved in pathological conditions, including cancer. Malignancy-associated thrombosis is common in ovarian cancer patients and is associated with poor clinical outcomes. Platelets extravasate into the tumor microenvironment in ovarian cancer and interact with cancer cells and non-cancerous elements. Ovarian cancer cells also activate platelets. The communication between activated platelets, cancer cells, and the tumor microenvironment is via various platelet membrane proteins or mediators released through degranulation or the secretion of microvesicles from platelets. These interactions trigger signaling cascades in tumors that promote ovarian cancer progression, metastasis, and neoangiogenesis. This review discusses how interactions between platelets, cancer cells, cancer stem cells, stromal cells, and the extracellular matrix in the tumor microenvironment influence ovarian cancer progression. It also presents novel potential therapeutic approaches toward this gynecological cancer.
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72
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Dong LF, Rohlena J, Zobalova R, Nahacka Z, Rodriguez AM, Berridge MV, Neuzil J. Mitochondria on the move: Horizontal mitochondrial transfer in disease and health. J Cell Biol 2023; 222:213873. [PMID: 36795453 PMCID: PMC9960264 DOI: 10.1083/jcb.202211044] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 01/12/2023] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
Mammalian genes were long thought to be constrained within somatic cells in most cell types. This concept was challenged recently when cellular organelles including mitochondria were shown to move between mammalian cells in culture via cytoplasmic bridges. Recent research in animals indicates transfer of mitochondria in cancer and during lung injury in vivo, with considerable functional consequences. Since these pioneering discoveries, many studies have confirmed horizontal mitochondrial transfer (HMT) in vivo, and its functional characteristics and consequences have been described. Additional support for this phenomenon has come from phylogenetic studies. Apparently, mitochondrial trafficking between cells occurs more frequently than previously thought and contributes to diverse processes including bioenergetic crosstalk and homeostasis, disease treatment and recovery, and development of resistance to cancer therapy. Here we highlight current knowledge of HMT between cells, focusing primarily on in vivo systems, and contend that this process is not only (patho)physiologically relevant, but also can be exploited for the design of novel therapeutic approaches.
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Affiliation(s)
- Lan-Feng Dong
- https://ror.org/02sc3r913School of Pharmacy and Medical Sciences, Griffith University, Southport, Australia,Lan-Feng Dong:
| | - Jakub Rohlena
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | - Renata Zobalova
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | - Zuzana Nahacka
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | | | | | - Jiri Neuzil
- https://ror.org/02sc3r913School of Pharmacy and Medical Sciences, Griffith University, Southport, Australia,https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic,Faculty of Science, Charles University, Prague, Czech Republic,First Faculty of Medicine, Charles University, Prague, Czech Republic,Correspondence to Jiri Neuzil: ,
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73
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Vignais ML, Levoux J, Sicard P, Khattar K, Lozza C, Gervais M, Mezhoud S, Nakhle J, Relaix F, Agbulut O, Fauconnier J, Rodriguez AM. Transfer of Cardiac Mitochondria Improves the Therapeutic Efficacy of Mesenchymal Stem Cells in a Preclinical Model of Ischemic Heart Disease. Cells 2023; 12:cells12040582. [PMID: 36831249 PMCID: PMC9953768 DOI: 10.3390/cells12040582] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/31/2023] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND The use of mesenchymal stem cells (MSCs) appears to be a promising therapeutic approach for cardiac repair after myocardial infarction. However, clinical trials have revealed the need to improve their therapeutic efficacy. Recent evidence demonstrated that mitochondria undergo spontaneous transfer from damaged cells to MSCs, resulting in the activation of the cytoprotective and pro-angiogenic functions of recipient MSCs. Based on these observations, we investigated whether the preconditioning of MSCs with mitochondria could optimize their therapeutic potential for ischemic heart disease. METHODS Human MSCs were exposed to mitochondria isolated from human fetal cardiomyocytes. After 24 h, the effects of mitochondria preconditioning on the MSCs' function were analyzed both in vitro and in vivo. RESULTS We found that cardiac mitochondria-preconditioning improved the proliferation and repair properties of MSCs in vitro. Mechanistically, cardiac mitochondria mediate their stimulatory effects through the production of reactive oxygen species, which trigger their own degradation in recipient MSCs. These effects were further confirmed in vivo, as the mitochondria preconditioning of MSCs potentiated their therapeutic efficacy on cardiac function following their engraftment into infarcted mouse hearts. CONCLUSIONS The preconditioning of MSCs with the artificial transfer of cardiac mitochondria appears to be promising strategy to improve the efficacy of MSC-based cell therapy in ischemic heart disease.
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Affiliation(s)
- Marie-Luce Vignais
- Institut de Génomique Fonctionnelle, University Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Jennyfer Levoux
- Université Paris-Est Créteil, INSERM, IMRB, 94010 Créteil, France
- Sorbonne Université, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, INSERM U1164, Biological Adaptation and Ageing, 75005 Paris, France
| | - Pierre Sicard
- PhyMedExp, Inserm, CNRS, University of Montpellier, 34295 Montpellier, France
| | - Khattar Khattar
- Institut de Génomique Fonctionnelle, University Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Catherine Lozza
- PhyMedExp, Inserm, CNRS, University of Montpellier, 34295 Montpellier, France
| | - Marianne Gervais
- Université Paris-Est Créteil, INSERM, IMRB, 94010 Créteil, France
| | - Safia Mezhoud
- Université Paris-Est Créteil, INSERM, IMRB, 94010 Créteil, France
| | - Jean Nakhle
- Institut de Génomique Fonctionnelle, University Montpellier, CNRS, INSERM, 34094 Montpellier, France
| | - Frederic Relaix
- Université Paris-Est Créteil, INSERM, IMRB, 94010 Créteil, France
- École Nationale Vétérinaire d’Alfort, IMRB, 94700 Maisons-Alfort, France
- APHP, Hôpitaux Universitaires Henri Mondor & Centre de Référence des Maladies Neuromusculaires GNMH, 94000 Créteil, France
| | - Onnik Agbulut
- Sorbonne Université, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, INSERM U1164, Biological Adaptation and Ageing, 75005 Paris, France
| | - Jeremy Fauconnier
- PhyMedExp, Inserm, CNRS, University of Montpellier, 34295 Montpellier, France
| | - Anne-Marie Rodriguez
- Université Paris-Est Créteil, INSERM, IMRB, 94010 Créteil, France
- Sorbonne Université, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, INSERM U1164, Biological Adaptation and Ageing, 75005 Paris, France
- APHP, Hôpitaux Universitaires Henri Mondor & Centre de Référence des Maladies Neuromusculaires GNMH, 94000 Créteil, France
- Correspondence:
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Dai Z, Xia C, Zhao T, Wang H, Tian H, Xu O, Zhu X, Zhang J, Chen P. Platelet-derived extracellular vesicles ameliorate intervertebral disc degeneration by alleviating mitochondrial dysfunction. Mater Today Bio 2023; 18:100512. [DOI: 10.1016/j.mtbio.2022.100512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
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Cai W, Zhang J, Yu Y, Ni Y, Wei Y, Cheng Y, Han L, Xiao L, Ma X, Wei H, Ji Y, Zhang Y. Mitochondrial Transfer Regulates Cell Fate Through Metabolic Remodeling in Osteoporosis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204871. [PMID: 36507570 PMCID: PMC9896036 DOI: 10.1002/advs.202204871] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/23/2022] [Indexed: 05/13/2023]
Abstract
Mitochondria are the powerhouse of eukaryotic cells, which regulate cell metabolism and differentiation. Recently, mitochondrial transfer between cells has been shown to direct recipient cell fate. However, it is unclear whether mitochondria can translocate to stem cells and whether this transfer alters stem cell fate. Here, mesenchymal stem cell (MSC) regulation is examined by macrophages in the bone marrow environment. It is found that macrophages promote osteogenic differentiation of MSCs by delivering mitochondria to MSCs. However, under osteoporotic conditions, macrophages with altered phenotypes, and metabolic statuses release oxidatively damaged mitochondria. Increased mitochondrial transfer of M1-like macrophages to MSCs triggers a reactive oxygen species burst, which leads to metabolic remodeling. It is showed that abnormal metabolism in MSCs is caused by the abnormal succinate accumulation, which is a key factor in abnormal osteogenic differentiation. These results reveal that mitochondrial transfer from macrophages to MSCs allows metabolic crosstalk to regulate bone homeostasis. This mechanism identifies a potential target for the treatment of osteoporosis.
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Affiliation(s)
- Wenjin Cai
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Jinglun Zhang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yiqian Yu
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yueqi Ni
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yan Wei
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yihong Cheng
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Litian Han
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Leyi Xiao
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Xiaoxin Ma
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Hongjiang Wei
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yaoting Ji
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
| | - Yufeng Zhang
- State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) and Key Laboratory of Oral BiomedicineMinistry of EducationSchool and Hospital of StomatologyWuhan UniversityWuhan430079China
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Platelet-Derived Mitochondria Attenuate 5-FU-Induced Injury to Bone-Associated Mesenchymal Stem Cells. Stem Cells Int 2023; 2023:7482546. [PMID: 36756493 PMCID: PMC9902133 DOI: 10.1155/2023/7482546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 10/27/2022] [Accepted: 11/25/2022] [Indexed: 02/03/2023] Open
Abstract
Background Myelosuppression is a common condition during chemotherapy. Bone-associated mesenchymal stem cells (BA-MSCs) play an essential role in the composition of the hematopoietic microenvironment and support hematopoietic activity. However, chemotherapy-induced damage to BA-MSCs is rarely studied. Recent studies have shown that platelets promote the wound-healing capability of MSCs by mitochondrial transfer. Therefore, this study is aimed at investigating the chemotherapy-induced damage to BA-MSCs and the therapeutic effect of platelet-derived mitochondria. Material/Methods. We established in vivo and in vitro BA-MSC chemotherapy injury models using the chemotherapy agent 5-fluorouracil (5-FU). Changes in the mitochondrial dynamics were detected by transmission electron microscopy, and the expression of mitochondrial fusion and fission genes was analyzed by qRT-PCR. In addition, mitochondrial functions were also explored by flow cytometry and luminometer. Platelet-derived mitochondria were incubated with 5-FU-damaged BA-MSCs to repair the injury, and BA-MSC functional changes were examined to assess the therapy efficacy. The mechanism of treatment was explored by studying the expression of mitochondrial fission and fusion genes and hematopoietic regulatory factor genes in BA-MSCs. Results Stimulation with 5-FU increased the apoptosis and suppressed cell cycle progression of BA-MSCs both in vivo and in vitro. In addition, 5-FU chemotherapy inhibited the hematopoietic regulatory ability and disrupted the mitochondrial dynamics and functions of BA-MSCs. The mitochondrial membrane potential and ATP content of 5-FU-injured BA-MSCs were decreased. Interestingly, when platelet-derived mitochondria were transferred to BA-MSCs, the 5-FU-induced apoptosis was alleviated, and the hematopoietic regulatory ability of 5-FU-injured BA-MSCs was effectively improved by upregulating the expression of mitochondrial fusion genes and hematopoietic regulatory factor genes. Conclusion BA-MSCs were severely damaged by 5-FU chemotherapy both in vivo and in vitro. Meanwhile, platelet-derived mitochondria could attenuate the 5-FU-induced injury to BA-MSCs, which provides future research directions for exploring the treatment strategies for chemotherapy-injured BA-MSCs and establishes a research basis for related fields.
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Michelson J, Rausser S, Peng A, Yu T, Sturm G, Trumpff C, Kaufman BA, Rai AJ, Picard M. MitoQuicLy: a high-throughput method for quantifying cell-free DNA from human plasma, serum, and saliva. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.04.522744. [PMID: 36711938 PMCID: PMC9882007 DOI: 10.1101/2023.01.04.522744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Circulating cell-free mitochondrial DNA (cf-mtDNA) is an emerging biomarker of psychobiological stress and disease which predicts mortality and is associated with various disease states. To evaluate the contribution of cf-mtDNA to health and disease states, standardized high-throughput procedures are needed to quantify cf-mtDNA in relevant biofluids. Here, we describe MitoQuicLy: Mito chondrial DNA Qu antification in c ell-free samples by Ly sis. We demonstrate high agreement between MitoQuicLy and the commonly used column-based method, although MitoQuicLy is faster, cheaper, and requires a smaller input sample volume. Using 10 µL of input volume with MitoQuicLy, we quantify cf-mtDNA levels from three commonly used plasma tube types, two serum tube types, and saliva. We detect, as expected, significant inter-individual differences in cf-mtDNA across different biofluids. However, cf-mtDNA levels between concurrently collected plasma, serum, and saliva from the same individual differ on average by up to two orders of magnitude and are poorly correlated with one another, pointing to different cf-mtDNA biology or regulation between commonly used biofluids in clinical and research settings. Moreover, in a small sample of healthy women and men (n=34), we show that blood and saliva cf-mtDNAs correlate with clinical biomarkers differently depending on the sample used. The biological divergences revealed between biofluids, together with the lysis-based, cost-effective, and scalable MitoQuicLy protocol for biofluid cf-mtDNA quantification, provide a foundation to examine the biological origin and significance of cf-mtDNA to human health.
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Affiliation(s)
- Jeremy Michelson
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Shannon Rausser
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Amanda Peng
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Temmie Yu
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Gabriel Sturm
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, USA
| | - Caroline Trumpff
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
| | - Brett A. Kaufman
- Center for Metabolism and Mitochondrial Medicine and the Vascular Medicine Institute, Division of Cardiology, Department of Medicine, University of Pittsburgh School of Medicine
| | - Alex J. Rai
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Martin Picard
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, USA
- Department of Neurology, H. Houston Merritt Center, Columbia Translational Neuroscience Initiative, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
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Chen L, Zhu C, Pan F, Chen Y, Xiong L, Li Y, Chu X, Huang G. Platelets in the tumor microenvironment and their biological effects on cancer hallmarks. Front Oncol 2023; 13:1121401. [PMID: 36937386 PMCID: PMC10022734 DOI: 10.3389/fonc.2023.1121401] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
The interplay between platelets and tumors has long been studied. It has been widely accepted that platelets could promote tumor metastasis. However, the precise interactions between platelets and tumor cells have not been thoroughly investigated. Although platelets may play complex roles in multiple steps of tumor development, most studies focus on the platelets in the circulation of tumor patients. Platelets in the primary tumor microenvironment, in addition to platelets in the circulation during tumor cell dissemination, have recently been studied. Their effects on tumor biology are gradually figured out. According to updated cancer hallmarks, we reviewed the biological effects of platelets on tumors, including regulating tumor proliferation and growth, promoting cancer invasion and metastasis, inducing vasculature, avoiding immune destruction, and mediating tumor metabolism and inflammation.
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Affiliation(s)
- Lilan Chen
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Chunyan Zhu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Fan Pan
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ying Chen
- Division of Immunology, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Lei Xiong
- Department of Cardio-Thoracic Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Yan Li
- Department of Respiratory Medicine, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Xiaoyuan Chu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Guichun Huang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
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Mitochondrial transfer/transplantation: an emerging therapeutic approach for multiple diseases. Cell Biosci 2022; 12:66. [PMID: 35590379 PMCID: PMC9121600 DOI: 10.1186/s13578-022-00805-7] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 05/01/2022] [Indexed: 12/16/2022] Open
Abstract
Mitochondria play a pivotal role in energy generation and cellular physiological processes. These organelles are highly dynamic, constantly changing their morphology, cellular location, and distribution in response to cellular stress. In recent years, the phenomenon of mitochondrial transfer has attracted significant attention and interest from biologists and medical investigators. Intercellular mitochondrial transfer occurs in different ways, including tunnelling nanotubes (TNTs), extracellular vesicles (EVs), and gap junction channels (GJCs). According to research on intercellular mitochondrial transfer in physiological and pathological environments, mitochondrial transfer hold great potential for maintaining body homeostasis and regulating pathological processes. Multiple research groups have developed artificial mitochondrial transfer/transplantation (AMT/T) methods that transfer healthy mitochondria into damaged cells and recover cellular function. This paper reviews intercellular spontaneous mitochondrial transfer modes, mechanisms, and the latest methods of AMT/T. Furthermore, potential application value and mechanism of AMT/T in disease treatment are also discussed.
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80
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Krasilnikova OA, Baranovskii DS, Yakimova AO, Arguchinskaya N, Kisel A, Sosin D, Sulina Y, Ivanov SA, Shegay PV, Kaprin AD, Klabukov ID. Intraoperative Creation of Tissue-Engineered Grafts with Minimally Manipulated Cells: New Concept of Bone Tissue Engineering In Situ. Bioengineering (Basel) 2022; 9:704. [PMID: 36421105 PMCID: PMC9687730 DOI: 10.3390/bioengineering9110704] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 07/22/2023] Open
Abstract
Transfer of regenerative approaches into clinical practice is limited by strict legal regulation of in vitro expanded cells and risks associated with substantial manipulations. Isolation of cells for the enrichment of bone grafts directly in the Operating Room appears to be a promising solution for the translation of biomedical technologies into clinical practice. These intraoperative approaches could be generally characterized as a joint concept of tissue engineering in situ. Our review covers techniques of intraoperative cell isolation and seeding for the creation of tissue-engineered grafts in situ, that is, directly in the Operating Room. Up-to-date, the clinical use of tissue-engineered grafts created in vitro remains a highly inaccessible option. Fortunately, intraoperative tissue engineering in situ is already available for patients who need advanced treatment modalities.
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Affiliation(s)
- Olga A. Krasilnikova
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Denis S. Baranovskii
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
| | - Anna O. Yakimova
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Nadezhda Arguchinskaya
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Anastas Kisel
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Dmitry Sosin
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency, Pogodinskaya St. 10 Bld. 1, 119121 Moscow, Russia
| | - Yana Sulina
- Department of Obstetrics and Gynecology, Sechenov University, Bolshaya Pirogovskaya St. 2 Bld. 3, 119435 Moscow, Russia
| | - Sergey A. Ivanov
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Peter V. Shegay
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
| | - Andrey D. Kaprin
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
| | - Ilya D. Klabukov
- Department of Regenerative Medicine, National Medical Research Radiological Center, Koroleva St. 4, 249036 Obninsk, Russia
- Research and Educational Resource Center for Cellular Technologies, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklay St. 6, 117198 Moscow, Russia
- Obninsk Institute for Nuclear Power Engineering, National Research Nuclear University MEPhI, Studgorodok 1, 249039 Obninsk, Russia
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81
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Tang J, Li H, Peng H, Zhang Z, Liu C, Cheng Y, Wang K, Yu Z, Lyu Z, Zhang J, Yi C. Pre-clinical evaluation of thermosensitive decellularized adipose tissue/platelet-rich plasma interpenetrating polymer network hydrogel for wound healing. Mater Today Bio 2022; 17:100498. [DOI: 10.1016/j.mtbio.2022.100498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
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Borcherding N, Jia W, Giwa R, Field RL, Moley JR, Kopecky BJ, Chan MM, Yang BQ, Sabio JM, Walker EC, Osorio O, Bredemeyer AL, Pietka T, Alexander-Brett J, Morley SC, Artyomov MN, Abumrad NA, Schilling J, Lavine K, Crewe C, Brestoff JR. Dietary lipids inhibit mitochondria transfer to macrophages to divert adipocyte-derived mitochondria into the blood. Cell Metab 2022; 34:1499-1513.e8. [PMID: 36070756 PMCID: PMC9547954 DOI: 10.1016/j.cmet.2022.08.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 06/06/2022] [Accepted: 08/15/2022] [Indexed: 02/06/2023]
Abstract
Adipocytes transfer mitochondria to macrophages in white and brown adipose tissues to maintain metabolic homeostasis. In obesity, adipocyte-to-macrophage mitochondria transfer is impaired, and instead, adipocytes release mitochondria into the blood to induce a protective antioxidant response in the heart. We found that adipocyte-to-macrophage mitochondria transfer in white adipose tissue is inhibited in murine obesity elicited by a lard-based high-fat diet, but not a hydrogenated-coconut-oil-based high-fat diet, aging, or a corn-starch diet. The long-chain fatty acids enriched in lard suppress mitochondria capture by macrophages, diverting adipocyte-derived mitochondria into the blood for delivery to other organs, such as the heart. The depletion of macrophages rapidly increased the number of adipocyte-derived mitochondria in the blood. These findings suggest that dietary lipids regulate mitochondria uptake by macrophages locally in white adipose tissue to determine whether adipocyte-derived mitochondria are released into systemic circulation to support the metabolic adaptation of distant organs in response to nutrient stress.
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Affiliation(s)
- Nicholas Borcherding
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA.
| | - Wentong Jia
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Rocky Giwa
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Rachael L Field
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - John R Moley
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Benjamin J Kopecky
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Mandy M Chan
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Bin Q Yang
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Jessica M Sabio
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Emma C Walker
- Department of Pediatrics, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Omar Osorio
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Andrea L Bredemeyer
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Terri Pietka
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Jennifer Alexander-Brett
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Sharon Celeste Morley
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Pediatrics, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Maxim N Artyomov
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Nada A Abumrad
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Joel Schilling
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Kory Lavine
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Developmental Biology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Clair Crewe
- Department of Medicine, Washington University School of Medicine, St Louis, MO 63110, USA; Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, MO 63110, USA
| | - Jonathan R Brestoff
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO 63110, USA.
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Chen J, Fu CY, Shen G, Wang J, Xu L, Li H, Cao X, Zheng MZ, Shen YL, Zhong J, Chen YY, Wang LL. Macrophages induce cardiomyocyte ferroptosis via mitochondrial transfer. Free Radic Biol Med 2022; 190:1-14. [PMID: 35933052 DOI: 10.1016/j.freeradbiomed.2022.07.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Mitochondrial transfer is a new cell-to-cell communication manner. Whether the mitochondrial transfer is also involved in the macrophage infiltration-induced cardiac injury is unclear. OBJECTIVES This study aimed to determine whether macrophage mitochondria can be transferred to cardiomyocytes, and to investigate its possible role and mechanism. METHODS Mitochondrial transfer between macrophages and cardiomyocytes was detected using immunofluorescence staining and flow cytometry. Cellular metabolites were analyzed using LC-MS technique. Differentially expressed mRNAs were identified using RNA-seq technique. RESULTS (1) After cardiomyocytes were cultured with macrophage-conditioned medium (COND + group), macrophage-derived mitochondria have been found in cardiomyocytes, which could be blocked by dynasore (an inhibitor of clathrin-mediated endocytosis). (2) Compared with control (CM) group, there were 545 altered metabolites found in COND + group, most of which were lipids and lipid-like molecules. The altered metabolites were mainly enriched in the β-oxidation of fatty acids and glutathione metabolism. And there were 4824 differentially expressed mRNAs, which were highly enriched in processes like lipid metabolism-associated pathway. (3) Both RNA-seq and qRT-PCR results found that ferroptosis-related mRNAs such as Ptgs2 and Acsl4 increased, and Gpx4 mRNA decreased in COND + group (P < 0.05 vs CM group). (4) The levels of cellular free Fe2+ and mitochondrial lipid peroxidation were increased; while GSH/GSSG ratio, mitochondrial aspect ratio, mitochondrial membrane potential, and ATP production were decreased in cardiomyocytes of COND + group (P < 0.05 vs CM group). All the above phenomena could be blocked by a ferroptosis inhibitor ferrostatin-1 (P < 0.05). CONCLUSION Macrophages could transfer mitochondria to cardiomyocytes. Macrophage-derived mitochondria were internalized into cardiomyocytes through clathrin- and/or lipid raft-mediated endocytosis. Uptake of exogenous macrophage mitochondria induced cardiomyocyte injury via triggering ferroptosis.
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Affiliation(s)
- Jun Chen
- Department of Basic Medicine Sciences, And Department of Orthopaedics of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China
| | - Chun-Yan Fu
- Department of Basic Medicine Sciences, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Gerong Shen
- Department of Basic Medicine Sciences, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Jingyu Wang
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Lintao Xu
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Heyangzi Li
- Department of Basic Medicine Sciences, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Xi Cao
- Department of Basic Medicine Sciences, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Ming-Zhi Zheng
- School of Basic Medical Sciences & Forensic Medicine of Hangzhou Medical College, Hangzhou, 310053, China
| | - Yue-Liang Shen
- Department of Basic Medicine Sciences, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Jinjie Zhong
- Department of Basic Medicine Sciences, And Department of Obstetrics of the Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China
| | - Ying-Ying Chen
- Department of Basic Medicine Sciences, And Department of Obstetrics of the Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, China.
| | - Lin-Lin Wang
- Department of Basic Medicine Sciences, And Department of Orthopaedics of Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, China.
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84
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Hagen A, Niebert S, Brandt VP, Holland H, Melzer M, Wehrend A, Burk J. Functional properties of equine adipose-derived mesenchymal stromal cells cultured with equine platelet lysate. Front Vet Sci 2022; 9:890302. [PMID: 36016806 PMCID: PMC9395693 DOI: 10.3389/fvets.2022.890302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 07/11/2022] [Indexed: 12/03/2022] Open
Abstract
Successful translation of multipotent mesenchymal stromal cell (MSC)-based therapies into clinical reality relies on adequate cell production procedures. These should be available not only for human MSC, but also for MSC from animal species relevant to preclinical research and veterinary medicine. The cell culture medium supplementation is one of the critical aspects in MSC production. Therefore, we previously established a scalable protocol for the production of buffy-coat based equine platelet lysate (ePL). This ePL proved to be a suitable alternative to fetal bovine serum (FBS) for equine adipose-derived (AD-) MSC culture so far, as it supported AD-MSC proliferation and basic characteristics. The aim of the current study was to further analyze the functional properties of equine AD-MSC cultured with the same ePL, focusing on cell fitness, genetic stability and pro-angiogenic potency. All experiments were performed with AD-MSC from n = 5 horses, which were cultured either in medium supplemented with 10% FBS, 10% ePL or 2.5% ePL. AD-MSC cultured with 2.5% ePL, which previously showed decreased proliferation potential, displayed higher apoptosis but lower senescence levels as compared to 10% ePL medium (p < 0.05). Non-clonal chromosomal aberrations occurred in 8% of equine AD-MSC cultivated with FBS and only in 4.8% of equine AD-MSC cultivated with 10% ePL. Clonal aberrations in the AD-MSC were neither observed in FBS nor in 10% ePL medium. Analysis of AD-MSC and endothelial cells in an indirect co-culture revealed that the ePL supported the pro-angiogenic effects of AD-MSC. In the 10% ePL group, more vascular endothelial growth factor (VEGF-A) was released and highest VEGF-A concentrations were reached in the presence of ePL and co-cultured cells (p < 0.05). Correspondingly, AD-MSC expressed the VEGF receptor-2 at higher levels in the presence of ePL (p < 0.05). Finally, AD-MSC and 10% ePL together promoted the growth of endothelial cells and induced the formation of vessel-like structures in two of the samples. These data further substantiate that buffy-coat-based ePL is a valuable supplement for equine AD-MSC culture media. The ePL does not only support stable equine AD-MSC characteristics as demonstrated before, but it also enhances their functional properties.
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Affiliation(s)
- Alina Hagen
- Equine Clinic (Surgery, Orthopedics), Justus-Liebig-University Giessen, Giessen, Germany
| | - Sabine Niebert
- Equine Clinic (Surgery, Orthopedics), Justus-Liebig-University Giessen, Giessen, Germany
| | - Vivian-Pascal Brandt
- Saxon Incubator for Clinical Translation (SIKT), University of Leipzig, Leipzig, Germany
| | - Heidrun Holland
- Saxon Incubator for Clinical Translation (SIKT), University of Leipzig, Leipzig, Germany
| | - Michaela Melzer
- Equine Clinic (Surgery, Orthopedics), Justus-Liebig-University Giessen, Giessen, Germany
| | - Axel Wehrend
- Clinic for Obstetrics, Gynecology and Andrology of Large and Small Animals, Justus-Liebig-University Giessen, Giessen, Germany
| | - Janina Burk
- Equine Clinic (Surgery, Orthopedics), Justus-Liebig-University Giessen, Giessen, Germany
- *Correspondence: Janina Burk
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85
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Mobayen M, Zolfagharzadeh H, Feizkhah A, Ghazanfari MJ, Bagheri Toolaroud P, Mobayen M, Ghorbani Vajargah P, Mollaei A, Falakdami A, Takasi P, Karkhah S. Application of cell appendages for the management of burn wounds. Burns 2022; 48:1272-1273. [PMID: 35610076 DOI: 10.1016/j.burns.2022.05.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 04/27/2022] [Accepted: 05/03/2022] [Indexed: 02/08/2023]
Affiliation(s)
- Mohammadreza Mobayen
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran.
| | - Hadi Zolfagharzadeh
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Islamic Azad University, Urmia, Iran.
| | - Alireza Feizkhah
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical Physics, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
| | - Mohammad Javad Ghazanfari
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Kashan University of Medical Sciences, Kashan, Iran.
| | | | - Masiha Mobayen
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Pooyan Ghorbani Vajargah
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Amirabbas Mollaei
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Atefeh Falakdami
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Poorya Takasi
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Samad Karkhah
- Burn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran; Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran; Quchan School of Nursing, Mashhad University of Medical Sciences, Mashhad, Iran.
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86
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Qu Y, He Y, Meng B, Zhang X, Ding J, Kou X, Teng W, Shi S. Apoptotic vesicles inherit SOX2 from pluripotent stem cells to accelerate wound healing by energizing mesenchymal stem cells. Acta Biomater 2022; 149:258-272. [PMID: 35830925 DOI: 10.1016/j.actbio.2022.07.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 02/07/2023]
Abstract
Billions of cells undergo apoptosis every day in the human body, resulting in the generation of a large number of apoptotic vesicles (apoVs) to maintain organ and tissue homeostasis. However, the characteristics and function of pluripotent stem cell (PSC)-derived apoVs (PSC-apoVs) are largely unknown. In this study, we showed that human embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) produced larger numbers of apoVs than human umbilical cord mesenchymal stem cells (UMSCs) do when induced by staurosporine. In addition to expressing the general apoV markers cleaved caspase 3, Annexin V, calreticulin, ALIX, CD63 and TSG101, ESC-apoVs inherited pluripotent-specific molecules SOX2 from ESCs in a caspase 3-dependent manner. Moreover, ESC-apoVs could promote mouse skin wound healing via transferring SOX2 into skin MSCs via activating Hippo signaling pathway. Collectively, these findings reveal that apoVs are capable of inheriting pluripotent molecules from ESCs to energize adult stem cells, suggesting the potential to use PSC-apoVs for clinical applications. STATEMENT OF SIGNIFICANCE: Apoptotic vesicles (apoVs) are essential to maintain organ and tissue homeostasis. However, the characteristics and function of pluripotent stem cell (PSC)-derived apoVs (PSC-apoVs) are largely unknown. This study showed that PSC-apoVs produced 100 times more apoVs than human umbilical cord mesenchymal stem cells (UMSCs). Despite expressing the general apoV makers, PSC-apoVs inherited pluripotent-specific molecule SOX2 from PSCs in a caspase 3-dependent manner. Moreover, PSC-apoVs promote mouse skin wound healing via transferring SOX2 into skin MSCs, thus activating Hippo signaling pathway. These findings reveal that apoVs are capable of inheriting pluripotent molecules from PSCs to energize adult stem cells, thus providing a cell-free strategy for clinical applications of PSCs.
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Affiliation(s)
- Yan Qu
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055, Guangzhou, China
| | - Yifan He
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055, Guangzhou, China
| | - Bowen Meng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055, Guangzhou, China
| | - Xiao Zhang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, National Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, National Clinical Research Center for Oral Diseases, Beijing 100081, China
| | - Junjun Ding
- Department of Cell Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou 510080, China
| | - Xiaoxing Kou
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055, Guangzhou, China; Key Laboratory of Stem Cells and Tissue Engineering, Sun Yat-Sen University, Ministry of Education, Guangzhou 510080, China
| | - Wei Teng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China.
| | - Songtao Shi
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangdong Provincial Key Laboratory of Stomatology, 510055, Guangzhou, China; Key Laboratory of Stem Cells and Tissue Engineering, Sun Yat-Sen University, Ministry of Education, Guangzhou 510080, China.
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87
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Pekkurnaz G, Wang X. Mitochondrial heterogeneity and homeostasis through the lens of a neuron. Nat Metab 2022; 4:802-812. [PMID: 35817853 PMCID: PMC11151822 DOI: 10.1038/s42255-022-00594-w] [Citation(s) in RCA: 68] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 05/23/2022] [Indexed: 12/12/2022]
Abstract
Mitochondria are vital organelles with distinct morphological features and functional properties. The dynamic network of mitochondria undergoes structural and functional adaptations in response to cell-type-specific metabolic demands. Even within the same cell, mitochondria can display wide diversity and separate into functionally distinct subpopulations. Mitochondrial heterogeneity supports unique subcellular functions and is crucial to polarized cells, such as neurons. The spatiotemporal metabolic burden within the complex shape of a neuron requires precisely localized mitochondria. By travelling great lengths throughout neurons and experiencing bouts of immobility, mitochondria meet distant local fuel demands. Understanding mitochondrial heterogeneity and homeostasis mechanisms in neurons provides a framework to probe their significance to many other cell types. Here, we put forth an outline of the multifaceted role of mitochondria in regulating neuronal physiology and cellular functions more broadly.
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Affiliation(s)
- Gulcin Pekkurnaz
- Neurobiology Department, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA.
| | - Xinnan Wang
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA.
- Wu Tsai Neurosciences Institute, Stanford University School of Medicine, Stanford, CA, USA.
- Maternal & Child Health Research Institute, Stanford University School of Medicine, Stanford, CA, USA.
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Weber-Stiehl S, Järke L, Castrillón-Betancur JC, Gilbert F, Sommer F. Mitochondrial Function and Microbial Metabolites as Central Regulators of Intestinal Immune Responses and Cancer. Front Microbiol 2022; 13:919424. [PMID: 35847099 PMCID: PMC9277123 DOI: 10.3389/fmicb.2022.919424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/24/2022] [Indexed: 11/24/2022] Open
Abstract
Energy and anabolic metabolism are essential for normal cellular homeostasis but also play an important role in regulating immune responses and cancer development as active immune and cancer cells show an altered metabolic profile. Mitochondria take a prominent position in these metabolic reactions. First, most key energetic reactions take place within or in conjunction with mitochondria. Second, mitochondria react to internal cues from within the cell but also to external cues originating from the microbiota, a vast diversity of associated microorganisms. The impact of the microbiota on host physiology has been largely investigated in the last decade revealing that the microbiota contributes to the extraction of calories from the diet, energy metabolism, maturation of the immune system and cellular differentiation. Thus, changes in the microbiota termed dysbiosis have been associated with disease development including metabolic diseases, inflammation and cancer. Targeting the microbiota to modulate interactions with the mitochondria and cellular metabolism to delay or inhibit disease development and pathogenesis appears an attractive therapeutic approach. Here, we summarize recent advances in developing the therapeutic potential of microbiota-mitochondria interactions for inflammation and cancer.
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89
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Sun J, Zhao H, Shen C, Li S, Zhang W, Ma J, Li Z, Zhang M, Yang J. Tideglusib promotes wound healing in aged skin by activating PI3K/Akt pathway. Stem Cell Res Ther 2022; 13:269. [PMID: 35729652 PMCID: PMC9210790 DOI: 10.1186/s13287-022-02949-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 06/12/2022] [Indexed: 11/17/2022] Open
Abstract
Background Aging disturbs the skin morphology and function, manifested as thinned epithelium and impaired wound healing. As a major type of skin cells, epidermal stem cells (EpiSCs) are inevitably affected by aging. The effect of age on EpiSCs and wound healing needs to be further explored. Methods Skin RNA-seq data of young (5 months) and old (30 months) CB6F1 mice were obtained from GEO Series GSE35322 with 10 in each age group. Differentially expressed genes were analyzed, and EpiSCs-related pathways were enriched by KEGG. The age-related changes of the screened PI3K/Akt pathway were validated by Western Blot and immunofluorescence of epidermis of SD rats (2, 17, and 23 months, n = 6). The expression of upstream protein EGFR was assessed by immunofluorescence in skin of mice (4, 13, and 23 months, n = 6) and human (respectively, 23, 28, 30 years old in the young group and 69, 73, 78 years old in the old group) skin. Inhibitors of EGFR were used to verify its effects on EpiSCs and wound healing. The small molecule drug Tideglusib was tested for its effects on signaling pathways of EpiSCs and wound healing of aged rats. Western Blot was used for the detection of signaling pathways in in vitro experiments. Cell migration assays were used to assess cell migration ability. Flow cytometry was used to detect changes in cell cycle and apoptosis levels. Sulforhodamine B assay and CCK-8 assay were used to evaluate cell proliferation and viability, respectively. Student’s t test and one-way analysis of variance (ANOVA) followed by the multiple comparisons Bonferroni test were used for statistical analysis. The 0.05 level of confidence was accepted as a significant difference. Results EpiSCs-related PI3K/Akt pathway was enriched by KEGG and verified by decreased phosphorylation of Akt (32.1 ± 13.8%, P < 0.01) and mTOR (38.9 ± 11.8%, P < 0.01) in aged epidermis of rats. Furthermore, the expression of PI3K/Akt-upstream EGFR decreased with age in the epidermis of mouse (27.6 ± 5.5%, P < 0.01) and human (25.8 ± 9.3%, P < 0.01). With EGFR blocked by Erlotinib, EpiSCs showed reduced phosphorylation of Akt (30.4 ± 10.6%, P < 0.01) and mTOR (39.8 ± 12.8%, P < 0.01), impaired proliferation and migration after incubated for 24 h and 36 h (P < 0.05), and higher levels of apoptosis (11.9 ± 1.7%, P < 0.05), and rats showed slower wound healing from d7 to d14 after wounding (P < 0.01). In addition to slower wound healing rates, aged rats also showed a decrease in the efficacy of EGF, partly due to the downregulated EGFR expression. By activating PI3K/Akt pathway, Tideglusib promoted the proliferation and migration of EpiSCs with apoptosis inhibited (P < 0.01) and accelerated wound healing in aged rats from d7 to d14 after wounding (P < 0.05). Notably, the combined use of Tideglusib and EGF could further enhance wound healing in aged rats. Conclusions The decreased expression of EGFR in epidermis with age resulted in decreased activity of the PI3K/Akt pathway and limited EGF efficacy. Tideglusib could assist wound healing in aged rats via activating PI3K/Akt pathway, which may be considered as an ingredient for medical and cosmetics use.
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Affiliation(s)
- Jiachen Sun
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Hongqing Zhao
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Chuan'an Shen
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China.
| | - Shiyi Li
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Wen Zhang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Jinglong Ma
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Zhisheng Li
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Ming Zhang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Jianqiu Yang
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
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Wang ZH, Chen L, Li W, Chen L, Wang YP. Mitochondria transfer and transplantation in human health and diseases. Mitochondrion 2022; 65:80-87. [PMID: 35623561 DOI: 10.1016/j.mito.2022.05.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/16/2022] [Accepted: 05/22/2022] [Indexed: 10/18/2022]
Abstract
Mitochondria are dynamic organelles responsible for energy production and cell metabolism. Disorders in mitochondrial function impair tissue integrity and have been implicated in multiple human diseases. Rather than constrained in host cells, mitochondria were recently found to actively travel between cells through nanotubes or extracellular vesicles. Mitochondria transportation represents a key mechanism of intercellular communication implicated in metabolic homeostasis, immune response, and stress signaling. Here we reviewed recent progress in mitochondria transfer under physiological and pathological conditions. Specifically, tumor cells imported mitochondria from adjacent cells in the microenvironment which potentially modulated cancer progression. Intercellular mitochondria trafficking also inspired therapeutic intervention of human diseases with mitochondria transplantation. Artificial mitochondria, generated through mitochondria genome engineering or mitochondria-nucleus hybridization, further advanced our understanding of mitochondrial biology and its therapeutic potential. Innovative tools and animal models of mitochondria transplantation will assist the development of new therapies for mitochondrial dysfunction-related diseases.
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Affiliation(s)
- Zi-Hao Wang
- Fudan University Shanghai Cancer Center, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, Cancer Institute, and The Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 20032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 20032, China; The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Shanghai 20032, China
| | - Lu Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Wei Li
- School of Medical Imaging, Shanghai University of Medicine and Health Sciences, Shanghai 201318, China.
| | - Lingchao Chen
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, National Center for Neurological Disorders, Shanghai Key Laboratory of Brain Function and Restoration and Neural Regeneration, Neurosurgical Institute of Fudan University, Shanghai Clinical Medical Center of Neurosurgery, Shanghai 200040, China.
| | - Yi-Ping Wang
- Fudan University Shanghai Cancer Center, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, Cancer Institute, and The Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 20032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 20032, China; The International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Shanghai 20032, China.
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91
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Mitochondrial health quality control: measurements and interpretation in the framework of predictive, preventive, and personalized medicine. EPMA J 2022; 13:177-193. [PMID: 35578648 PMCID: PMC9096339 DOI: 10.1007/s13167-022-00281-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 05/03/2022] [Indexed: 12/11/2022]
Abstract
Mitochondria are the “gatekeeper” in a wide range of cellular functions, signaling events, cell homeostasis, proliferation, and apoptosis. Consequently, mitochondrial injury is linked to systemic effects compromising multi-organ functionality. Although mitochondrial stress is common for many pathomechanisms, individual outcomes differ significantly comprising a spectrum of associated pathologies and their severity grade. Consequently, a highly ambitious task in the paradigm shift from reactive to predictive, preventive, and personalized medicine (PPPM/3PM) is to distinguish between individual disease predisposition and progression under circumstances, resulting in compromised mitochondrial health followed by mitigating measures tailored to the individualized patient profile. For the successful implementation of PPPM concepts, robust parameters are essential to quantify mitochondrial health sustainability. The current article analyses added value of Mitochondrial Health Index (MHI) and Bioenergetic Health Index (BHI) as potential systems to quantify mitochondrial health relevant for the disease development and its severity grade. Based on the pathomechanisms related to the compromised mitochondrial health and in the context of primary, secondary, and tertiary care, a broad spectrum of conditions can significantly benefit from robust quantification systems using MHI/BHI as a prototype to be further improved. Following health conditions can benefit from that: planned pregnancies (improved outcomes for mother and offspring health), suboptimal health conditions with reversible health damage, suboptimal life-style patterns and metabolic syndrome(s) predisposition, multi-factorial stress conditions, genotoxic environment, ischemic stroke of unclear aetiology, phenotypic predisposition to aggressive cancer subtypes, pathologies associated with premature aging and neuro/degeneration, acute infectious diseases such as COVID-19 pandemics, among others.
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92
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Le Chapelain O, Ho-Tin-Noé B. Intratumoral Platelets: Harmful or Incidental Bystanders of the Tumor Microenvironment? Cancers (Basel) 2022; 14:cancers14092192. [PMID: 35565321 PMCID: PMC9105443 DOI: 10.3390/cancers14092192] [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: 04/04/2022] [Revised: 04/23/2022] [Accepted: 04/25/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary The tumor microenvironment (TME) is the complex and heterogenous ecosystem of solid tumors known to influence their growth and their progression. Besides tumor cells, the TME comprises a variety of host-derived cell types, ranging from endothelial cells to fibroblasts and immune cells. Clinical and experimental data are converging to indicate that platelets, originally known for their fundamental hemostatic function, also participate in tumor development and shaping of the TME. Considering the abundance of antiplatelet drugs, understanding if and how platelets contribute to the TME may lead to new therapeutic tools for improved cancer prevention and treatments. Abstract The tumor microenvironment (TME) has gained considerable interest because of its decisive impact on cancer progression, response to treatment, and disease recurrence. The TME can favor the proliferation, dissemination, and immune evasion of cancer cells. Likewise, there is accumulating evidence that intratumoral platelets could favor the development and aggressiveness of solid tumors, notably by influencing tumor cell phenotype and shaping the vascular and immune TME components. Yet, in contrast to other tumor-associated cell types like macrophages and fibroblasts, platelets are still often overlooked as components of the TME. This might be due, in part, to a deficit in investigating and reporting the presence of platelets in the TME and its relationships with cancer characteristics. This review summarizes available evidence from clinical and animal studies supporting the notion that tumor-associated platelets are not incidental bystanders but instead integral and active components of the TME. A particular emphasis is given to the description of intratumoral platelets, as well as to the functional consequences and possible mechanisms of intratumoral platelet accumulation.
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Depletion of B7-H4 from C3H10 T1/2 Mesenchymal Stem Cells Attenuates their Immunomodulatory Therapy in Experimental Autoimmune Encephalomyelitis Mice. Neurotox Res 2022; 40:763-774. [DOI: 10.1007/s12640-022-00509-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 10/18/2022]
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Maridas DE, Gamer L, Moore ER, Doedens AM, Yu Y, Ionescu A, Revollo L, Whitman M, Rosen V. Loss of Vlk in Prx1 + Cells Delays the Initial Steps of Endochondral Bone Formation and Fracture Repair in the Limb. J Bone Miner Res 2022; 37:764-775. [PMID: 35080046 DOI: 10.1002/jbmr.4514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 12/29/2021] [Accepted: 01/21/2022] [Indexed: 11/10/2022]
Abstract
Vertebrate lonesome kinase (Vlk) is a secreted tyrosine kinase important for normal skeletogenesis during embryonic development. Vlk null mice (Vlk-/- ) are born with severe craniofacial and limb skeletal defects and die shortly after birth. We used a conditional deletion model to remove Vlk in limb bud mesenchyme (Vlk-Prx1 cKO) to assess the specific requirement for Vlk expression by skeletal progenitor cells during endochondral ossification, and an inducible global deletion model (Vlk-Ubq iKO) to address the role of Vlk during fracture repair. Deletion of Vlk with Prx1-Cre recapitulated the limb skeletal phenotype of the Vlk-/- mice and enabled us to study the postnatal skeleton as Vlk-Prx1 cKO mice survived to adulthood. In Vlk-Prx1 cKO adult mice, limbs remained shorter with decreased trabecular and cortical bone volumes. Both Vlk-Prx1 cKO and Vlk-Ubq iKO mice had a delayed fracture repair response but eventually formed bridging calluses. Furthermore, levels of phosphorylated osteopontin (OPN) were decreased in tibias of Vlk-Ubq iKO, establishing OPN as a Vlk substrate in bone. In summary, our data indicate that Vlk produced by skeletal progenitor cells influences the timing and extent of chondrogenesis during endochondral bone formation and fracture repair. © 2022 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- David E Maridas
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Laura Gamer
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Emily R Moore
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Annemiek M Doedens
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Yunqing Yu
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | | | - Leila Revollo
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Malcolm Whitman
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Vicki Rosen
- Department of Developmental Biology, Harvard School of Dental Medicine, Boston, MA, USA
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Hernández-Cruz EY, Amador-Martínez I, Aranda-Rivera AK, Cruz-Gregorio A, Pedraza Chaverri J. Renal damage induced by cadmium and its possible therapy by mitochondrial transplantation. Chem Biol Interact 2022; 361:109961. [DOI: 10.1016/j.cbi.2022.109961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/05/2022] [Accepted: 04/22/2022] [Indexed: 12/14/2022]
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Hosseinian S, Ali Pour P, Kheradvar A. Prospects of mitochondrial transplantation in clinical medicine: aspirations and challenges. Mitochondrion 2022; 65:33-44. [DOI: 10.1016/j.mito.2022.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/24/2022] [Accepted: 04/27/2022] [Indexed: 12/21/2022]
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Han Y, Yang J, Fang J, Zhou Y, Candi E, Wang J, Hua D, Shao C, Shi Y. The secretion profile of mesenchymal stem cells and potential applications in treating human diseases. Signal Transduct Target Ther 2022; 7:92. [PMID: 35314676 PMCID: PMC8935608 DOI: 10.1038/s41392-022-00932-0] [Citation(s) in RCA: 210] [Impact Index Per Article: 105.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 11/18/2021] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
AbstractMesenchymal stromal/stem cells (MSCs) possess multi-lineage differentiation and self-renewal potentials. MSCs-based therapies have been widely utilized for the treatment of diverse inflammatory diseases, due to the potent immunoregulatory functions of MSCs. An increasing body of evidence indicates that MSCs exert their therapeutic effects largely through their paracrine actions. Growth factors, cytokines, chemokines, extracellular matrix components, and metabolic products were all found to be functional molecules of MSCs in various therapeutic paradigms. These secretory factors contribute to immune modulation, tissue remodeling, and cellular homeostasis during regeneration. In this review, we summarize and discuss recent advances in our understanding of the secretory behavior of MSCs and the intracellular communication that accounts for their potential in treating human diseases.
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98
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Mirhaj M, Labbaf S, Tavakoli M, Seifalian AM. Emerging treatment strategies in wound care. Int Wound J 2022; 19:1934-1954. [PMID: 35297170 DOI: 10.1111/iwj.13786] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/05/2022] [Accepted: 03/05/2022] [Indexed: 12/20/2022] Open
Abstract
Wound healing is a complex process in tissue regeneration through which the body responds to the dissipated cells as a result of any kind of severe injury. Diabetic and non-healing wounds are considered an unmet clinical need. Currently, different strategic approaches are widely used in the treatment of acute and chronic wounds which include, but are not limited to, tissue transplantation, cell therapy and wound dressings, and the use of an instrument. A large number of literatures have been published on this topic; however, the most effective clinical treatment remains a challenge. The wound dressing involves the use of a scaffold, usually using biomaterials for the delivery of medication, autologous stem cells, or growth factors from the blood. Antibacterial and anti-inflammatory drugs are also used to stop the infection as well as accelerate wound healing. With an increase in the ageing population leading to diabetes and associated cutaneous wounds, there is a great need to improve the current treatment strategies. This research critically reviews the current advancement in the therapeutic and clinical approaches for wound healing and tissue regeneration. The results of recent clinical trials suggest that the use of modern dressings and skin substitutes is the easiest, most accessible, and most cost-effective way to treat chronic wounds with advances in materials science such as graphene as 3D scaffold and biomolecules hold significant promise. The annual market value for successful wound treatment exceeds over $50 billion US dollars, and this will encourage industries as well as academics to investigate the application of emerging smart materials for modern dressings and skin substitutes for wound therapy.
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Affiliation(s)
- Marjan Mirhaj
- Department of Materials Engineering, Isfahan University of Technology, Isfahan, Iran.,Nanotechnology & Regenerative Medicine Commercialization Centre (NanoRegMed Ltd), London BioScience Innovation Centre, London, UK
| | - Sheyda Labbaf
- Department of Materials Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Mohamadreza Tavakoli
- Department of Materials Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Alexander Marcus Seifalian
- Nanotechnology & Regenerative Medicine Commercialization Centre (NanoRegMed Ltd), London BioScience Innovation Centre, London, UK
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99
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Velarde F, Ezquerra S, Delbruyere X, Caicedo A, Hidalgo Y, Khoury M. Mesenchymal stem cell-mediated transfer of mitochondria: mechanisms and functional impact. Cell Mol Life Sci 2022; 79:177. [PMID: 35247083 PMCID: PMC11073024 DOI: 10.1007/s00018-022-04207-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 01/27/2022] [Accepted: 02/11/2022] [Indexed: 12/13/2022]
Abstract
There is a steadily growing interest in the use of mitochondria as therapeutic agents. The use of mitochondria derived from mesenchymal stem/stromal cells (MSCs) for therapeutic purposes represents an innovative approach to treat many diseases (immune deregulation, inflammation-related disorders, wound healing, ischemic events, and aging) with an increasing amount of promising evidence, ranging from preclinical to clinical research. Furthermore, the eventual reversal, induced by the intercellular mitochondrial transfer, of the metabolic and pro-inflammatory profile, opens new avenues to the understanding of diseases' etiology, their relation to both systemic and local risk factors, and also leads to new therapeutic tools for the control of inflammatory and degenerative diseases. To this end, we illustrate in this review, the triggers and mechanisms behind the transfer of mitochondria employed by MSCs and the underlying benefits as well as the possible adverse effects of MSCs mitochondrial exchange. We relay the rationale and opportunities for the use of these organelles in the clinic as cell-based product.
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Affiliation(s)
- Francesca Velarde
- IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de los Andes, Santiago, Chile
- Cells for Cells and REGENERO, The Chilean Consortium for Regenerative Medicine, Santiago, Chile
- Faculty of Medicine, Universidad de los Andes, Santiago, Chile
| | - Sarah Ezquerra
- IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de los Andes, Santiago, Chile
- Cells for Cells and REGENERO, The Chilean Consortium for Regenerative Medicine, Santiago, Chile
| | - Xavier Delbruyere
- IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de los Andes, Santiago, Chile
- Cells for Cells and REGENERO, The Chilean Consortium for Regenerative Medicine, Santiago, Chile
| | - Andres Caicedo
- Universidad San Francisco de Quito USFQ, Colegio de Ciencias de la Salud, Escuela de Medicina, Quito, Ecuador
- Universidad San Francisco de Quito USFQ, Instituto de Investigaciones en Biomedicina iBioMed, Quito, Ecuador
- Mito-Act Research Consortium, Quito, Ecuador
- Sistemas Médicos SIME, Universidad San Francisco de Quito USFQ, Quito, Ecuador
| | - Yessia Hidalgo
- IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile.
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de los Andes, Santiago, Chile.
- Cells for Cells and REGENERO, The Chilean Consortium for Regenerative Medicine, Santiago, Chile.
| | - Maroun Khoury
- IMPACT, Center of Interventional Medicine for Precision and Advanced Cellular Therapy, Santiago, Chile.
- Laboratory of Nano-Regenerative Medicine, Faculty of Medicine, Universidad de los Andes, Santiago, Chile.
- Cells for Cells and REGENERO, The Chilean Consortium for Regenerative Medicine, Santiago, Chile.
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Huang T, Zhang T, Gao J. Targeted mitochondrial delivery: A therapeutic new era for disease treatment. J Control Release 2022; 343:89-106. [DOI: 10.1016/j.jconrel.2022.01.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 12/13/2022]
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