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Abdellateif MS, Zekri ARN. Stem cell therapy for hepatocellular carcinoma and end-stage liver disease. J Egypt Natl Canc Inst 2023; 35:35. [PMID: 37926787 DOI: 10.1186/s43046-023-00194-z] [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: 12/19/2022] [Accepted: 10/20/2023] [Indexed: 11/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a major health problem worldwide, especially for patients who are suffering from end-stage liver disease (ESLD). The ESLD is considered a great challenge for clinicians due to the limited chance for liver transplantation, which is the only curative treatment for those patients. Stem cell-based therapy as a part of regenerative medicine represents a promising application for ESLD patients. Many clinical trials were performed to assess the utility of bone marrow-derived stem cells as a potential therapy for patients with liver diseases. The aim of the present study is to present and review the various types of stem cell-based therapy, including the mesenchymal stem cells (MSCs), BM-derived mononuclear cells (BM-MNCs), CD34 + hematopoietic stem cells (HSCs), induced pluripotent stem cells (iPSCs), and cancer stem cells.Though this type of therapy achieved promising results for the treatment of ESLD, however still there is a confounding data regarding its clinical application. A large body of evidence is highly required to evaluate the stem cell-based therapy after long-term follow-up, with respect to the incidence of toxicity, immunogenicity, and tumorigenesis that developed in many patients.
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Affiliation(s)
- Mona S Abdellateif
- Medical Biochemistry and Molecular Biology, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, 11976, Egypt.
| | - Abdel-Rahman N Zekri
- Molecular Virology and Immunology Unit, Cancer Biology Department, NCI, Cairo University, Cairo, 11976, Egypt
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2
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Genta S, Lajkosz K, Yee NR, Spiliopoulou P, Heirali A, Hansen AR, Siu LL, Saibil S, Stayner LA, Yanekina M, Sauder MB, Keshavarzi S, Salawu A, Vornicova O, Butler MO, Bedard PL, Razak ARA, Rottapel R, Chruscinski A, Coburn B, Spreafico A. Autoimmune PaneLs as PrEdictors of Toxicity in Patients TReated with Immune Checkpoint InhibiTors (ALERT). J Exp Clin Cancer Res 2023; 42:276. [PMID: 37865776 PMCID: PMC10589949 DOI: 10.1186/s13046-023-02851-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 10/05/2023] [Indexed: 10/23/2023] Open
Abstract
BACKGROUND Immune-checkpoint inhibitors (ICI) can lead to immune-related adverse events (irAEs) in a significant proportion of patients. The mechanisms underlying irAEs development are mostly unknown and might involve multiple immune effectors, such as T cells, B cells and autoantibodies (AutoAb). METHODS We used custom autoantigen (AutoAg) microarrays to profile AutoAb related to irAEs in patients receiving ICI. Plasma was collected before and after ICI from cancer patients participating in two clinical trials (NCT03686202, NCT02644369). A one-time collection was obtained from healthy controls for comparison. Custom arrays with 162 autoAg were used to detect IgG and IgM reactivities. Differences of median fluorescent intensity (MFI) were analyzed with Wilcoxon sign rank test and Kruskal-Wallis test. MFI 500 was used as threshold to define autoAb reactivity. RESULTS A total of 114 patients and 14 healthy controls were included in this study. irAEs of grade (G) ≥ 2 occurred in 37/114 patients (32%). We observed a greater number of IgG and IgM reactivities in pre-ICI collections from patients versus healthy controls (62 vs 32 p < 0.001). Patients experiencing irAEs G ≥ 2 demonstrated pre-ICI IgG reactivity to a greater number of AutoAg than patients who did not develop irAEs (39 vs 33 p = 0.040). We observed post-treatment increase of IgM reactivities in subjects experiencing irAEs G ≥ 2 (29 vs 35, p = 0.021) and a decrease of IgG levels after steroids (38 vs 28, p = 0.009). CONCLUSIONS Overall, these results support the potential role of autoAb in irAEs etiology and evolution. A prospective study is ongoing to validate our findings (NCT04107311).
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Affiliation(s)
- Sofia Genta
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Katherine Lajkosz
- Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Noelle R Yee
- Toronto General Research Institute, University Health Network Toronto, Toronto, ON, Canada
| | - Pavlina Spiliopoulou
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Alya Heirali
- Toronto General Research Institute, University Health Network Toronto, Toronto, ON, Canada
| | - Aaron R Hansen
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Lillian L Siu
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sam Saibil
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Lee-Anne Stayner
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Maryia Yanekina
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Maxwell B Sauder
- Division of Dematology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Sareh Keshavarzi
- Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Abdulazeez Salawu
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Olga Vornicova
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Marcus O Butler
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Philippe L Bedard
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Albiruni R Abdul Razak
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Robert Rottapel
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | | | - Bryan Coburn
- Toronto General Research Institute, University Health Network Toronto, Toronto, ON, Canada
| | - Anna Spreafico
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada.
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Algeri M, Velardi E, Spada M, Galaverna F, Carta R, Vinti L, Palumbo G, Gaspari S, Pietrobattista A, Boccieri E, Becilli M, Francalanci P, Bertaina V, Merli P, Locatelli F. Achievement of operational tolerance in a pediatric liver transplant recipient following successful hematopoietic stem cell transplantation from a different donor. Am J Transplant 2023; 23:1446-1450. [PMID: 37061187 DOI: 10.1016/j.ajt.2023.04.003] [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: 02/03/2023] [Revised: 04/03/2023] [Accepted: 04/03/2023] [Indexed: 04/17/2023]
Abstract
Hematopoietic stem cell transplantation (HSCT)-based approaches are increasingly investigated strategies to induce tolerance in recipients of solid allografts. However, in the majority of cases, these approaches rely on the infusion of hematopoietic stem cells recovered from the same solid organ donor. In this report, we describe the case of a boy who received liver transplantation from a deceased donor, who had successfully underwent allogeneic HSCT from an unrelated donor for hepatitis-associated aplastic anemia. In this patient, it was possible to permanently withdraw post-HSCT immune suppression without causing any sign of liver graft dysfunction. To the best of our knowledge, this is the first case of operational tolerance documented in a patient who received combined liver transplantation and HSCT from different donors.
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Affiliation(s)
- Mattia Algeri
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Enrico Velardi
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Marco Spada
- Hepatobiliopancreatic Surgery, Liver and Kidney Transplantation Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Federica Galaverna
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Roberto Carta
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Luciana Vinti
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Giuseppe Palumbo
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy; University Department of Pediatrics, Bambino Gesù Children's Hospital, University of Rome Tor Vergata, Rome, Italy
| | - Stefania Gaspari
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | | | - Emilia Boccieri
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Marco Becilli
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Paola Francalanci
- Hepatology and Liver Transplant Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valentina Bertaina
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Pietro Merli
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy
| | - Franco Locatelli
- Department of Pediatric Hematology and Oncology,Cell and Gene Therapy,Bambino Gesù Children's Hospital,IRCCS,Rome,Italy; Department of Life Sciences and Public Health, Catholic University of the Sacred Heart, Rome, Italy.
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4
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Sadozai H, Rojas-Luengas V, Farrokhi K, Moshkelgosha S, Guo Q, He W, Li A, Zhang J, Chua C, Ferri D, Mian M, Adeyi O, Seidman M, Gorczynski RM, Juvet S, Atkins H, Levy GA, Chruscinski A. Congenic hematopoietic stem cell transplantation promotes survival of heart allografts in murine models of acute and chronic rejection. Clin Exp Immunol 2023; 213:138-154. [PMID: 37004176 PMCID: PMC10324556 DOI: 10.1093/cei/uxad038] [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: 08/11/2022] [Revised: 02/19/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
The ability to induce tolerance would be a major advance in the field of solid organ transplantation. Here, we investigated whether autologous (congenic) hematopoietic stem cell transplantation (HSCT) could promote tolerance to heart allografts in mice. In an acute rejection model, fully MHC-mismatched BALB/c hearts were heterotopically transplanted into C57BL/6 (CD45.2) mice. One week later, recipient mice were lethally irradiated and reconstituted with congenic B6 CD45.1 Lin-Sca1+ckit+ cells. Recipient mice received a 14-day course of rapamycin both to prevent rejection and to expand regulatory T cells (Tregs). Heart allografts in both untreated and rapamycin-treated recipients that did not undergo HSCT were rejected within 33 days (median survival time = 8 days for untreated recipients, median survival time = 32 days for rapamycin-treated recipients), whereas allografts in HSCT-treated recipients had a median survival time of 55 days (P < 0.001 vs. both untreated and rapamycin-treated recipients). Enhanced allograft survival following HSCT was associated with increased intragraft Foxp3+ Tregs, reduced intragraft B cells, and reduced serum donor-specific antibodies. In a chronic rejection model, Bm12 hearts were transplanted into C57BL/6 (CD45.2) mice, and congenic HSCT was performed two weeks following heart transplantation. HSCT led to enhanced survival of allografts (median survival time = 70 days vs. median survival time = 28 days in untreated recipients, P < 0.01). Increased allograft survival post-HSCT was associated with prevention of autoantibody development and absence of vasculopathy. These data support the concept that autologous HSCT can promote immune tolerance in the setting of allotransplantation. Further studies to optimize HSCT protocols should be performed before this procedure is adopted clinically.
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Affiliation(s)
- Hassan Sadozai
- Center for Sport, Exercise and Life Sciences, Coventry University, Coventry, UK
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Vanessa Rojas-Luengas
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Kaveh Farrokhi
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Sajad Moshkelgosha
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Qinli Guo
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Wei He
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Angela Li
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Jianhua Zhang
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Conan Chua
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Dario Ferri
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Muhtashim Mian
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Oyedele Adeyi
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Michael Seidman
- Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
| | - Reginald M Gorczynski
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Stephen Juvet
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Harold Atkins
- Division of Hematology, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Gary A Levy
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Andrzej Chruscinski
- Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
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5
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Takatsuki M, Eguchi S. Clinical liver transplant tolerance: Recent topics. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:369-376. [PMID: 34758514 DOI: 10.1002/jhbp.1077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/27/2021] [Accepted: 10/22/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Immunosuppression is essential after organ transplantation to prevent severe graft injury due to rejection, but in long-term, transplanted organs are generally accepted with minimal dose of immunosuppression, and adverse effects of it such as renal dysfunction, diabetes and development of malignancies might become to exceed over the benefits in majority of the cases. Accordingly, to achieve the immunologic tolerance has been the ultimate goal in organ transplantation, and the liver has been well recognized as the tolerogenic organ compared to other organs. METHODS We referred the reported studies showing the actual protocol to achieve the immunologic tolerance after clinical liver transplantation. RESULTS Actually, two main procedures as "elective weaning of immunosuppression" and/or "cell therapy" using various immune-related cells have been introduced to induce the immunologic tolerance in clinical liver transplantation. The cell therapy, especially using regulatory T-cell has been reported to achieve definitive immunologic tolerance in living donor liver transplantation. CONCLUSION Although it is still developing, the induction of immunologic tolerance in clinical liver transplantation is realistic. Herein, the current topics of immunologic tolerance in liver transplantation is described.
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Affiliation(s)
- Mitsuhisa Takatsuki
- Department of Digestive and General Surgery, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Susumu Eguchi
- Department of Surgery, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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