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Liu Z, Zhu H, Zhao J, Yu L, Que S, Xu J, Geng L, Zhou L, Valenti L, Zheng S. Multi-omics analysis reveals a crosstalk between ferroptosis and peroxisomes on steatotic graft failure after liver transplantation. MedComm (Beijing) 2024; 5:e588. [PMID: 38868330 PMCID: PMC11167151 DOI: 10.1002/mco2.588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 04/17/2024] [Accepted: 04/25/2024] [Indexed: 06/14/2024] Open
Abstract
To identify the mechanism underlying macrosteatosis (MaS)-related graft failure (GF) in liver transplantation (LT) by multi-omics network analysis. The transcriptome and metabolome were assayed in graft and recipient plasma in discovery (n = 68) and validation (n = 89) cohorts. Differentially expressed molecules were identified by MaS and GF status. Transcriptional regulatory networks were generated to explore the mechanism for MaS-related inferior post-transplant prognosis. The differentially expressed molecules associated with MaS and GF were enriched in ferroptosis and peroxisome-related pathways. Core features of MaS-related GF were presented on decreased transferrin and impaired anti-oxidative capacity dependent upon dysregulation of transcription factors hepatocyte nuclear factor 4A (HNF4A) and hypoxia-inducible factor 1A (HIF1A). Furthermore, miR-362-3p and miR-299-5p inhibited transferrin and HIF1A expression, respectively. Lower M2 macrophages but higher memory CD4 T cells were observed in MaS-related GF cases. These results were validated in clinical specimens and cellular models. Systemic analysis of multi-omics data depicted a panorama of biological pathways deregulated in MaS-related GF. Transcriptional regulatory networks centered on transferrin and anti-oxidant responses were associated with poor MaS graft quality, qualifying as potential targets to improve prognosis of patients after LT.
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Affiliation(s)
- Zhengtao Liu
- Shulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang ProvinceShulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- NHC Key Laboratory of Combined Multi‐Organ TransplantationKey Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMS, First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Key Laboratory of Organ TransplantationFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Shulan Hospital (Hangzhou)HangzhouChina
| | - Hai Zhu
- NHC Key Laboratory of Combined Multi‐Organ TransplantationKey Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMS, First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Key Laboratory of Organ TransplantationFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Department of Hepatobiliary SurgeryFirst Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Junsheng Zhao
- Shulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang ProvinceShulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
| | - Lu Yu
- Shulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- Shulan Hospital (Hangzhou)HangzhouChina
- School of MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | | | - Jun Xu
- Division of Hepatobiliary and Pancreatic SurgeryDepartment of SurgeryFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
| | - Lei Geng
- Division of Hepatobiliary and Pancreatic SurgeryDepartment of SurgeryFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
| | - Lin Zhou
- NHC Key Laboratory of Combined Multi‐Organ TransplantationKey Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMS, First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Key Laboratory of Organ TransplantationFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Division of Hepatobiliary and Pancreatic SurgeryDepartment of SurgeryFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
| | - Luca Valenti
- Department of Pathophysiology and TransplantationUniversità degli Studi di MilanoMilanItaly
- Transfusion Medicine UnitFondazione IRCCS Ca’ Granda Ospedale Maggiore PoliclinicoMilanItaly
- Biological Resource Center UnitFondazione IRCCS Ca’ Granda Ospedale Maggiore PoliclinicoMilanItaly
| | - Shusen Zheng
- Shulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang ProvinceShulan International Medical CollegeZhejiang Shuren UniversityHangzhouChina
- NHC Key Laboratory of Combined Multi‐Organ TransplantationKey Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMS, First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Key Laboratory of Organ TransplantationFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
- Shulan Hospital (Hangzhou)HangzhouChina
- Division of Hepatobiliary and Pancreatic SurgeryDepartment of SurgeryFirst Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
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Xu J, Zhao Y, Chen Z, Wei L. Clinical Application of Different Liquid Biopsy Components in Hepatocellular Carcinoma. J Pers Med 2024; 14:420. [PMID: 38673047 PMCID: PMC11051574 DOI: 10.3390/jpm14040420] [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: 02/23/2024] [Revised: 03/26/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common form of primary liver cancer, usually occurring in the background of chronic liver disease. HCC lethality rate is in the third highest place in the world. Patients with HCC have concealed early symptoms and possess a high-level of heterogeneity. Once diagnosed, most of the tumors are in advanced stages and have a poor prognosis. The sensitivity and specificity of existing detection modalities and protocols are suboptimal. HCC calls for more sophisticated and individualized therapeutic regimens. Liquid biopsy is non-invasive, repeatable, unaffected by location, and can be monitored dynamically. It has emerged as a useable aid in achieving precision malignant tumor treatment. Circulating tumor cells (CTCs), circulating nucleic acids, exosomes and tumor-educated platelets are the commonest components of a liquid biopsy. It possesses the theoretical ability to conquer the high heterogeneity and the difficulty of early detection for HCC patients. In this review, we summarize the common enrichment techniques and the clinical applications in HCC for different liquid biopsy components. Tumor recurrence after HCC-related liver transplantation is more insidious and difficult to treat. The clinical use of liquid biopsy in HCC-related liver transplantation is also summarized in this review.
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Affiliation(s)
| | | | | | - Lai Wei
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Key Laboratory of Organ Transplantation, Ministry of Education; NHC Key Laboratory of Organ Transplantation; Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China; (J.X.); (Y.Z.); (Z.C.)
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Tian X, Yan X, Zang N, Duan W, Wang T, Li X, Ma L, Chen L, Chen J, Hou X. Injectable thermosensitive selenium-containing hydrogel as mesenchymal stem cell carrier to improve treatment efficiency in limb ischemia. Mater Today Bio 2024; 25:100967. [PMID: 38312804 PMCID: PMC10835456 DOI: 10.1016/j.mtbio.2024.100967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/13/2024] [Accepted: 01/19/2024] [Indexed: 02/06/2024] Open
Abstract
Limb ischemia is a refractory disease characterized by persistent inflammation, insufficient angiogenesis, and tissue necrosis. Although mesenchymal stem cells (MSCs) have shown potential for treating limb ischemia, their therapeutic effects are limited by low engraftment rates. Therefore, developing an optimal MSC delivery system that enhances cell viability is imperative. Selenium, known for its cytoprotective properties in various cell types, offers a potential strategy to enhance therapeutic effect of MSCs. In this study, we evaluated the cytoprotective effects of selenium on MSCs, and developed an injectable thermosensitive selenium-containing hydrogel based on PLGA-PEG-PLGA triblock copolymer, as a cell carrier to improve MSC viability after engraftment. The biocompatibility, biodegradability, and cytoprotective capabilities of selenium-containing hydrogels were assessed. Furthermore, the therapeutic potential of MSCs encapsulated within a thermosensitive selenium-containing hydrogel in limb ischemia was evaluated using cellular and animal experiments. Selenium protects MSCs from oxidative damage by upregulating GPX4 through a transcriptional mechanism. The injectable thermosensitive selenium-containing hydrogel exhibited favorable biocompatibility, biodegradability, and antioxidant properties. It can be easily injected into the target area in liquid form at room temperature and undergoes gelation at body temperature, thereby preventing the diffusion of selenium and promoting the cytoprotection of MSCs. Furthermore, MSCs encapsulated within the selenium-containing hydrogel effectively inhibited macrophage M1 polarization while promoting macrophage M2 polarization, thus accelerating angiogenesis and restoring blood perfusion in ischemic limbs. This study demonstrated the potential of an injectable thermosensitive selenium-containing hydrogel as a promising method for MSC delivery. By addressing the challenge of low retention rate, which is a major obstacle in MSC application, this strategy effectively improves limb ischemia.
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Affiliation(s)
- Xuan Tian
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
- Department of Plastic Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Xin Yan
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Nan Zang
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Wu Duan
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Tixiao Wang
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Xiaoxun Li
- Jinan Aixinzhuoer Medical Laboratory, Jinan, 250100, China
| | - Ling Ma
- Department of Plastic Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Li Chen
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
- Institute of Endocrine and Metabolic Diseases of Shandong University, Jinan, Shandong, 250012, China
- Key Laboratory of Endocrine and Metabolic Diseases, Shandong Province Medicine & Health, Jinan, Shandong, 250012, China
- Jinan Clinical Research Center for Endocrine and Metabolic Disease, Jinan, Shandong, 250012, China
| | - Jun Chen
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Xinguo Hou
- Department of Endocrinology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
- Institute of Endocrine and Metabolic Diseases of Shandong University, Jinan, Shandong, 250012, China
- Key Laboratory of Endocrine and Metabolic Diseases, Shandong Province Medicine & Health, Jinan, Shandong, 250012, China
- Jinan Clinical Research Center for Endocrine and Metabolic Disease, Jinan, Shandong, 250012, China
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Dugbartey GJ. Cellular and molecular mechanisms of cell damage and cell death in ischemia-reperfusion injury in organ transplantation. Mol Biol Rep 2024; 51:473. [PMID: 38553658 PMCID: PMC10980643 DOI: 10.1007/s11033-024-09261-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 01/16/2024] [Indexed: 04/02/2024]
Abstract
Ischemia-reperfusion injury (IRI) is a critical pathological condition in which cell death plays a major contributory role, and negatively impacts post-transplant outcomes. At the cellular level, hypoxia due to ischemia disturbs cellular metabolism and decreases cellular bioenergetics through dysfunction of mitochondrial electron transport chain, causing a switch from cellular respiration to anaerobic metabolism, and subsequent cascades of events that lead to increased intracellular concentrations of Na+, H+ and Ca2+ and consequently cellular edema. Restoration of blood supply after ischemia provides oxygen to the ischemic tissue in excess of its requirement, resulting in over-production of reactive oxygen species (ROS), which overwhelms the cells' antioxidant defence system, and thereby causing oxidative damage in addition to activating pro-inflammatory pathways to cause cell death. Moderate ischemia and reperfusion may result in cell dysfunction, which may not lead to cell death due to activation of recovery systems to control ROS production and to ensure cell survival. However, prolonged and severe ischemia and reperfusion induce cell death by apoptosis, mitoptosis, necrosis, necroptosis, autophagy, mitophagy, mitochondrial permeability transition (MPT)-driven necrosis, ferroptosis, pyroptosis, cuproptosis and parthanoptosis. This review discusses cellular and molecular mechanisms of these various forms of cell death in the context of organ transplantation, and their inhibition, which holds clinical promise in the quest to prevent IRI and improve allograft quality and function for a long-term success of organ transplantation.
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Affiliation(s)
- George J Dugbartey
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Health Sciences, University of Ghana, Legon, Accra, Ghana.
- Department of Physiology & Pharmacology, Accra College of Medicine, East Legon, Accra, Ghana.
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Lai W, Wang B, Huang R, Zhang C, Fu P, Ma L. Ferroptosis in organ fibrosis: From mechanisms to therapeutic medicines. J Transl Int Med 2024; 12:22-34. [PMID: 38525436 PMCID: PMC10956731 DOI: 10.2478/jtim-2023-0137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
Fibrosis occurs in many organs, and its sustained progress can lead to organ destruction and malfunction. Although numerous studies on organ fibrosis have been carried out, its underlying mechanism is largely unknown, and no ideal treatment is currently available. Ferroptosis is an iron-dependent process of programmed cell death that is characterized by lipid peroxidation. In the past decade, a growing body of evidence demonstrated the association between ferroptosis and fibrotic diseases, while targeting ferroptosis may serve as a potential therapeutic strategy. This review highlights recent advances in the crosstalk between ferroptosis and organ fibrosis, and discusses ferroptosis-targeted therapeutic approaches against fibrosis that are currently being explored.
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Affiliation(s)
- Weijing Lai
- Department of Nephrology, Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, 610500, Sichuan Province, China
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Bo Wang
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Rongshuang Huang
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Chuyue Zhang
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Ping Fu
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Liang Ma
- Department of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
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Kholodenko IV, Kholodenko RV, Yarygin KN. The Crosstalk between Mesenchymal Stromal/Stem Cells and Hepatocytes in Homeostasis and under Stress. Int J Mol Sci 2023; 24:15212. [PMID: 37894893 PMCID: PMC10607347 DOI: 10.3390/ijms242015212] [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: 09/23/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Liver diseases, characterized by high morbidity and mortality, represent a substantial medical problem globally. The current therapeutic approaches are mainly aimed at reducing symptoms and slowing down the progression of the diseases. Organ transplantation remains the only effective treatment method in cases of severe liver pathology. In this regard, the development of new effective approaches aimed at stimulating liver regeneration, both by activation of the organ's own resources or by different therapeutic agents that trigger regeneration, does not cease to be relevant. To date, many systematic reviews and meta-analyses have been published confirming the effectiveness of mesenchymal stromal cell (MSC) transplantation in the treatment of liver diseases of various severities and etiologies. However, despite the successful use of MSCs in clinical practice and the promising therapeutic results in animal models of liver diseases, the mechanisms of their protective and regenerative action remain poorly understood. Specifically, data about the molecular agents produced by these cells and mediating their therapeutic action are fragmentary and often contradictory. Since MSCs or MSC-like cells are found in all tissues and organs, it is likely that many key intercellular interactions within the tissue niches are dependent on MSCs. In this context, it is essential to understand the mechanisms underlying communication between MSCs and differentiated parenchymal cells of each particular tissue. This is important both from the perspective of basic science and for the development of therapeutic approaches involving the modulation of the activity of resident MSCs. With regard to the liver, the research is concentrated on the intercommunication between MSCs and hepatocytes under normal conditions and during the development of the pathological process. The goals of this review were to identify the key factors mediating the crosstalk between MSCs and hepatocytes and determine the possible mechanisms of interaction of the two cell types under normal and stressful conditions. The analysis of the hepatocyte-MSC interaction showed that MSCs carry out chaperone-like functions, including the synthesis of the supportive extracellular matrix proteins; prevention of apoptosis, pyroptosis, and ferroptosis; support of regeneration; elimination of lipotoxicity and ER stress; promotion of antioxidant effects; and donation of mitochondria. The underlying mechanisms suggest very close interdependence, including even direct cytoplasm and organelle exchange.
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Affiliation(s)
- Irina V. Kholodenko
- Laboratory of Cell Biology, Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
| | - Roman V. Kholodenko
- Laboratory of Molecular Immunology, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia;
| | - Konstantin N. Yarygin
- Laboratory of Cell Biology, Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
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