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Obajed Al-Ali N, Pinczes LI, Farkas K, Kerekes G, Illes A, Varoczy L. Steady-State Versus Chemotherapy-Based Stem Cell Mobilization in Multiple Myeloma: A Single-Center Study to Analyze Efficacy and Safety. J Hematol 2024; 13:79-85. [PMID: 38993736 PMCID: PMC11236354 DOI: 10.14740/jh1256] [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: 02/26/2024] [Accepted: 03/29/2024] [Indexed: 07/13/2024] Open
Abstract
Background High-dose chemotherapy followed by autologous hematopoietic stem cell support is recommended in the treatment of eligible multiple myeloma (MM) patients. The aim of this study was to compare the efficacy and safety of steady-state versus chemotherapy-based stem cell mobilization in our Hungarian patient population. Methods The subjects were 210 MM patients who underwent stem cell mobilization procedure between 2018 and 2022. Solo granulocyte colony-stimulating factor (G-CSF) was administered in 104 cases, while 106 patients received chemotherapy which was followed by G-CSF administration. We evaluated the ratio of successful mobilizations, the amount of collected stem cells, the incidence of infections and cost-effectivity in the two groups. Results In the steady-state group, there was a significantly higher need for plerixafor (45% vs. 13%, P < 0.001), unsuccessful stem cell mobilization was more frequent (11% vs. 3%, P = 0.024) and the mean amount of collected stem cells was lower (6.9 vs. 9.8 × 106, P < 0.001) than in the chemotherapy group. However, infections were less frequent (4% vs. 27%, P < 0.001) and the number of days spent in hospital was significantly lower (6 vs. 14 days, P < 0.001). Plerixafor was more frequently administered in those who had received lenalidomide or daratumumab than in those who had been treated with other regimens (41% vs. 23%, P = 0.007 and 78% vs. 23%, P < 0.001, respectively). Conclusions Steady-state mobilization is a safe method; however, the higher rate of plerixafor administration and unsuccessful attempts may question its superiority to chemomobilization.
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Affiliation(s)
- Nora Obajed Al-Ali
- Department of Hematology, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Clinical Sciences, University of Debrecen, Debrecen, Hungary
| | - Laszlo Imre Pinczes
- Department of Hematology, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Clinical Sciences, University of Debrecen, Debrecen, Hungary
| | - Katalin Farkas
- Department of Hematology, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Clinical Sciences, University of Debrecen, Debrecen, Hungary
| | - Gyorgy Kerekes
- Intensive Care Unit, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Arpad Illes
- Department of Hematology, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Clinical Sciences, University of Debrecen, Debrecen, Hungary
| | - Laszlo Varoczy
- Department of Hematology, Institute for Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Clinical Sciences, University of Debrecen, Debrecen, Hungary
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Shi H, Duan Y, Bu X. Analysis of Factors Affecting Hematopoietic Stem Cell Mobilization Efficiency and Early Hematopoietic Reconstruction Indicators during Autologous Peripheral Blood Hematopoietic Stem Cell Transplantation. Glob Med Genet 2024; 11:159-166. [PMID: 38638371 PMCID: PMC11026139 DOI: 10.1055/s-0044-1786006] [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: 04/20/2024] Open
Abstract
Purpose To analyze the factors affecting the mobilization efficiency of hematopoietic stem cells and hematopoietic reconstruction indicators during autologous peripheral hematopoietic stem cell transplantation. Methods The clinical data of 54 patients who underwent autologous peripheral blood hematopoietic stem cell mobilization and transplantation at Xuzhou Central Hospital from May 2016 to April 2023 were retrospectively analyzed. The gender, age, disease type, mobilization regimen, number of chemotherapy sessions, G-CSF (granulocyte colony-stimulating factor) dosage, and platelet number at the time of collection were also collected. Moreover, the relationship between these indicators with mobilization results and hematopoietic reconstruction was analyzed. Results Results showed that age, disease type, and number of collections were significantly related to the mobilization results (number of CD34+ hematopoietic stem cells). Furthermore, multivariate analysis showed that the number of collections was an independent factor affecting mobilization efficiency. Similarly, age, platelet value at the time of collection, CD34+ stem cell value during collection, white blood cell count, and number of chemotherapy times were significantly related to the time of megakaryocytic hematopoietic reconstruction. Multifactor analysis found that age and platelet count were independent factors affecting the reconstruction time of the megakaryocytic system. However, no factor was related to the time of granulocyte hematopoietic reconstruction. Conclusion Platelet count and age when collecting hematopoietic stem cells are closely related to megakaryocytic hematopoietic reconstruction and are key indicators of early hematopoietic reconstruction after autologous hematopoietic stem cell transplantation.
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Affiliation(s)
- Hao Shi
- Department of Hematology, Xuzhou Central Hospital, Xuzhou, Jiangsu Province, China
| | - Yaya Duan
- Department of Hematology, Xuzhou Central Hospital, Xuzhou, Jiangsu Province, China
| | - Xinting Bu
- Department of Hematology, Xuzhou Central Hospital, Xuzhou, Jiangsu Province, China
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Leonard A, Weiss MJ. Hematopoietic stem cell collection for sickle cell disease gene therapy. Curr Opin Hematol 2024; 31:104-114. [PMID: 38359264 DOI: 10.1097/moh.0000000000000807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
PURPOSE OF REVIEW Gene therapy for sickle cell disease (SCD) is advancing rapidly, with two transformative products recently approved by the US Food and Drug Administration and numerous others under study. All current gene therapy protocols require ex vivo modification of autologous hematopoietic stem cells (HSCs). However, several SCD-related problems impair HSC collection, including a stressed and damaged bone marrow, potential cytotoxicity by the major therapeutic drug hydroxyurea, and inability to use granulocyte colony stimulating factor, which can precipitate severe vaso-occlusive events. RECENT FINDINGS Peripheral blood mobilization of HSCs using the CXCR4 antagonist plerixafor followed by apheresis collection was recently shown to be safe and effective for most SCD patients and is the current strategy for mobilizing HSCs. However, exceptionally large numbers of HSCs are required to manufacture an adequate cellular product, responses to plerixafor are variable, and most patients require multiple mobilization cycles, increasing the risk for adverse events. For some, gene therapy is prohibited by the failure to obtain adequate numbers of HSCs. SUMMARY Here we review the current knowledge on HSC collection from individuals with SCD and potential improvements that may enhance the safety, efficacy, and availability of gene therapy for this disorder.
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Affiliation(s)
- Alexis Leonard
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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Shatara M, Blue M, Stanek J, Liu YA, Prevedello DM, Giglio P, Puduvalli VK, Gardner SL, Allen JC, Wong KK, Nelson MD, Gilles FH, Adams RH, Pauly J, O’Halloran K, Margol AS, Dhall G, Finlay JL. Final report of the phase II NEXT/CNS-GCT-4 trial: GemPOx followed by marrow-ablative chemotherapy for recurrent intracranial germ cell tumors. Neurooncol Pract 2024; 11:188-198. [PMID: 38496907 PMCID: PMC10940828 DOI: 10.1093/nop/npad067] [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] [Indexed: 03/19/2024] Open
Abstract
Background Patients with relapsed intracranial germinoma can achieve durable remission with standard chemotherapy regimens and/or reirradiation; however, innovative therapies are required for patients with relapsed and/or refractory intracranial nongerminomatous germ cell tumors (NGGCTs) due to their poor prognosis. Improved outcomes have been reported using reinduction chemotherapy to achieve minimal residual disease, followed by marrow-ablative chemotherapy (HDCx) with autologous hematopoietic progenitor cell rescue (AuHPCR). We conducted a phase II trial evaluating the response and toxicity of a 3-drug combination developed for recurrent intracranial germ cell tumors consisting of gemcitabine, paclitaxel, and oxaliplatin (GemPOx). Methods A total of 9 patients with confirmed relapsed or refractory intracranial GCT were enrolled after signing informed consent, and received at least 2 cycles of GemPOx, of which all but 1 had relapsed or refractory NGGCTs. One patient with progressive disease was found to have pathologically confirmed malignant transformation to pure embryonal rhabdomyosarcoma (without GCT elements), hence was ineligible and not included in the analysis. Patients who experienced sufficient responses proceeded to receive HDCx with AuHPCR. Treatment response was determined based on radiographic tumor assessments and tumor markers. Results A total of 7 patients achieved sufficient response and proceeded with HDCx and AuHPCR, and 5 subsequently received additional radiotherapy. A total of 2 patients developed progressive disease while receiving GemPOx. Myelosuppression and transaminitis were the most common treatment-related adverse events. With a mean follow-up of 44 months, 4 patients (3 NGGCTs, 1 germinoma) are alive without evidence of disease. Conclusions GemPOx demonstrates efficacy in facilitating stem cell mobilization, thus facilitating the feasibility of both HDCx and radiotherapy.
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Affiliation(s)
- Margaret Shatara
- Division of Hematology and Oncology, St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Megan Blue
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Joseph Stanek
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Yin A Liu
- Departments of Ophthalmology, Neurology, and Neurosurgery, University of California, Davis, Sacramento, California, USA
| | - Daniel M Prevedello
- Department of Neurological Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Pierre Giglio
- Division of Neuro-Oncology, Ohio State University Wexner Medical Center, James Cancer Center, Columbus, Ohio, USA
| | - Vinay K Puduvalli
- Department of Neuro-oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - Sharon L Gardner
- Department of Pediatrics, New York University Grossman School of Medicine, New York, New York, USA
| | - Jeffrey C Allen
- Department of Pediatrics, New York University Grossman School of Medicine, New York, New York, USA
| | - Kenneth K Wong
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- Department of Radiation Oncology, University of Southern California, Los Angeles, California, USA
| | - Marvin D Nelson
- Department of Radiology, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Floyd H Gilles
- Department of Pathology, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Roberta H Adams
- Phoenix Children’s Center for Cancer & Blood Disorders, University of Arizona School of Medicine—Phoenix, and Mayo Clinic, Arizona, USA
| | - Jasmine Pauly
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, California, USA
| | - Katrina O’Halloran
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Ashley S Margol
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Girish Dhall
- Division of Pediatric Hematology/Oncology, Children’s Hospital of Alabama and the University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jonathan L Finlay
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
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Duan H, Jiang Q, Liu L, Deng M, Lai Q, Jiang Y, Li Z, Xu B, Lin Z. Effect of prior lenalidomide or daratumumab exposure on hematopoietic stem cell collection and reconstitution in multiple myeloma. Ann Hematol 2024:10.1007/s00277-024-05683-2. [PMID: 38448787 DOI: 10.1007/s00277-024-05683-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 02/26/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND The roles of Lenalidomide (Len) and Daratumumab (Dara) in multiple myeloma treatment are well-established, yet their influences on hematopoietic stem cell harvesting and reconstitution remain disputed. METHODS We conducted a systematic database review to identify cohort studies or RCTs evaluating the effect of the use of Len or Dara on hematopoietic stem cell collection and peripheral blood count recovery in multiple myeloma patients. Effects on hematopoietic collection or reconstitution were estimated by comparing standardized mean differences (SMD) and mean differences (MD), or median differences. RESULTS Eighteen relevant studies were identified, summarizing mobilization results. For Len, data from 13 studies were summarized, including total CD34+ cell yield, collection failure rate, and time to neutrophil and platelet engraftment. Results indicated that Len exposure led to decreased stem cell collection [SMD=-0.23, 95% CI (-0.34, -0.12)]. However, collection failure (<2×106) could be mitigated by plerixafor [OR=2.14, 95% CI (0.96, 4.77)]. For Dara, two RCTs and three cohort studies were included, showing that Dara exposure resulted in a reduction in total stem cells even with optimized plerixafor mobilization [SMD=-0.75, 95% CI (-1.26, -0.23)], and delayed platelet engraftment recovery [MD=1.20, 95% CI (0.73, 1.66)]. CONCLUSIONS Our meta-analysis offers a comprehensive view of Len and Dara's impacts on hematopoietic stem cell collection and reconstitution in multiple myeloma. Len usage could lead to reduced stem cell collection, counteracted by plerixafor mobilization. Dara usage could result in diminished stem cell collection and delayed platelet engraftment.
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Affiliation(s)
- Hongpeng Duan
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Qiuhui Jiang
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Long Liu
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Manman Deng
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Qian Lai
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Yuelong Jiang
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Zhifeng Li
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China
| | - Bing Xu
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China.
| | - Zhijuan Lin
- Department of Hematology, School of Medicine, The First Affiliated Hospital of Xiamen University and Institute of Hematology, Xiamen University, Xiamen, 361102, People's Republic of China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, People's Republic of China.
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Kim H, Kim HJ, Jo Y, Yoon SH, Koh YK, Kang S, Koh KN, Im HJ. Ten-Year Trends of Hematopoietic Stem Cell Transplantation in Korean Pediatric Cancer from the National Health Insurance Claims Data. Cancer Res Treat 2024; 56:294-304. [PMID: 37680122 PMCID: PMC10789968 DOI: 10.4143/crt.2023.598] [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: 04/20/2023] [Accepted: 09/03/2023] [Indexed: 09/09/2023] Open
Abstract
PURPOSE We aimed to determine the current application and survival trends of hematopoietic stem cell transplantation (HSCT) among Korean children and adolescents with cancer. MATERIALS AND METHODS Data of patients aged < 20 years with KCD-10 (Korean Classifications of Diseases, 10th revision) C codes and specific designation codes were collected from the National Health Insurance Service database. Thirty claim codes for HSCT were included, and data from 2009 to 2019 were analyzed. RESULTS The operational definition of pediatric cancer yielded an annual average of 2,000, with annual cases decreasing. In 2019, 221 HSCTs were performed, a decrease from the ten-year average of 276. Allografts outnumbered autografts with a ratio of 1.5:1. The source of allograft was bone marrow in 15% of patients in 2009; however, it substantially decreased to 3.3% in 2019. Furthermore, 70.5% of allogeneic HSCT used peripheral blood stem cell (PBSC) grafts, which increased to 89.3% by 2015. Cord blood utilization markedly decreased to 2.7% in 2018. The 5-year overall survival (OS) rate of all patients was 85.1%. Overall mortality decreased among patients who underwent recent HSCT, and they exhibited a higher 5-year OS rate. CONCLUSION In Korea, the number of pediatric patients with cancer is declining; however, the ratio of transplants to all patients remains constant. Patients who recently underwent transplantation showed better survival rates, possibly due to HSCT optimization. Korea showed a substantially greater PBSC utilization in pediatric HSCT. An in-depth examination encompassing donor relations and cause of death with a prospective registry is required in future studies.
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Affiliation(s)
- Hyery Kim
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hwa Jung Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Youngjun Jo
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Su Hyun Yoon
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young Kwon Koh
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Department of Pediatrics, Chosun University College of Medicine, Gwangju, Korea
| | - Sunghan Kang
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung-Nam Koh
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho Joon Im
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Zhang S, Yang R, Ouyang Y, Shen Y, Hu L, Xu C. Cancer stem cells: a target for overcoming therapeutic resistance and relapse. Cancer Biol Med 2023; 20:j.issn.2095-3941.2023.0333. [PMID: 38164743 PMCID: PMC10845928 DOI: 10.20892/j.issn.2095-3941.2023.0333] [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: 09/04/2023] [Accepted: 11/20/2023] [Indexed: 01/03/2024] Open
Abstract
Cancer stem cells (CSCs) are a small subset of cells in cancers that are thought to initiate tumorous transformation and promote metastasis, recurrence, and resistance to treatment. Growing evidence has revealed the existence of CSCs in various types of cancers and suggested that CSCs differentiate into diverse lineage cells that contribute to tumor progression. We may be able to overcome the limitations of cancer treatment with a comprehensive understanding of the biological features and mechanisms underlying therapeutic resistance in CSCs. This review provides an overview of the properties, biomarkers, and mechanisms of resistance shown by CSCs. Recent findings on metabolic features, especially fatty acid metabolism and ferroptosis in CSCs, are highlighted, along with promising targeting strategies. Targeting CSCs is a potential treatment plan to conquer cancer and prevent resistance and relapse in cancer treatment.
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Affiliation(s)
- Shuo Zhang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610042, China
| | - Rui Yang
- Department of Ultrasound in Medicine, Chengdu Wenjiang District People’s Hospital, Chengdu 611130, China
| | - Yujie Ouyang
- Acupuncture and Massage College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yang Shen
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- School of Pharmacy, Macau University of Science and Technology, Macau SAR 999078, China
| | - Lanlin Hu
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Yu-Yue Pathology Scientific Research Center, Chongqing 400039, China
- Jinfeng Laboratory, Chongqing 401329, China
| | - Chuan Xu
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Yu-Yue Pathology Scientific Research Center, Chongqing 400039, China
- Jinfeng Laboratory, Chongqing 401329, China
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Soukup AA, Bresnick EH. Gata2 noncoding genetic variation as a determinant of hematopoietic stem/progenitor cell mobilization efficiency. Blood Adv 2023; 7:7564-7575. [PMID: 37871305 PMCID: PMC10761364 DOI: 10.1182/bloodadvances.2023011003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 10/13/2023] [Accepted: 10/13/2023] [Indexed: 10/25/2023] Open
Abstract
Germline genetic variants alter the coding and enhancer sequences of GATA2, which encodes a master regulator of hematopoiesis. The conserved murine Gata2 enhancer (+9.5) promotes hematopoietic stem cell (HSC) genesis during embryogenesis. Heterozygosity for a single-nucleotide Ets motif variant in the human enhancer creates a bone marrow failure and acute myeloid leukemia predisposition termed GATA2 deficiency syndrome. The homozygous murine variant attenuates chemotherapy- and transplantation-induced hematopoietic regeneration, hematopoietic stem and progenitor cell (HSPC) response to inflammation, and HSPC mobilization with the therapeutic mobilizer granulocyte colony-stimulating factor (G-CSF). Because a Gata2 +9.5 variant attenuated G-CSF-induced HSPC expansion and mobilization, and HSC transplantation therapies require efficacious mobilization, we tested whether variation affects mechanistically distinct mobilizers or only those operating through select pathways. In addition to affecting G-CSF activity, Gata2 variation compromised IL-8/CXCR2- and VLA-4/VCAM1-induced mobilization. Although the variation did not disrupt HSPC mobilization mediated by plerixafor, which functions through CXCR4/CXCL12, homozygous and heterozygous variation attenuated mobilization efficacy of the clinically used plerixafor/G-CSF combination. The influence of noncoding variation on HSPC mobilization efficacy and function is important clinically because comprehensive noncoding variation is not commonly analyzed in patients. Furthermore, our mobilization-defective system offers unique utility for elucidating fundamental HSPC mechanisms.
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Affiliation(s)
- Alexandra A. Soukup
- Wisconsin Blood Cancer Research Institute, Department of Cell and Regenerative Biology, Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Emery H. Bresnick
- Wisconsin Blood Cancer Research Institute, Department of Cell and Regenerative Biology, Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
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Çelik S, Kaynar L, Güven ZT, Begendi NK, Demir F, Keklik M, Ünal A. The impact of diabetes mellitus on hematopoietic stem cell mobilization, a-single center cohort study. Transfus Apher Sci 2023; 62:103838. [PMID: 37925340 DOI: 10.1016/j.transci.2023.103838] [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: 07/05/2023] [Revised: 10/11/2023] [Accepted: 10/20/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Factors such as age, underlying hematological disease, chemotherapy and radiotherapy used, and bone marrow infiltration may cause mobilization failure. Several preclinical observed that diabetes mellitus (DM) leads to profound remodeling of the hematopoietic stem cell (HSC) niche, resulting in the impaired release of HSCs. We aim to examine the effect of DM on HSC mobilization and to investigate whether there is a relationship between complications developing in the DM process and drugs used to treat DM and mobilization failure. METHODS In Erciyes University Bone Marrow Transplantation Unit, 218 patients who underwent apheresis for stem cell mobilization between 2011 and 2021 were evaluated retrospectively. One hundred and nine patients had a diagnosis of DM, and 109 did not. RESULTS Mobilization failure developed in 17 (15.6 %) of the patients in the DM group, while it developed in 7 (6.4 %) patients in the non-DM group (p = 0.03). CD34+ stem cell count was 8.05 (1.3-30.2) × 106/kg in the DM group, while it was 8.2 (1.7-37.3) × 106/kg in the other group (p = 0.55). There was no statistically significant relationship between glucose and hemoglobin A1c levels and the amount of CD34+ cells (p = 0.83 and p = 0.14, respectively). Using sulfonylurea was the only independent predictor of mobilization failure (OR 5.75, 95 % CI: 1.38-24.05, p = 0.02). CONCLUSION DM should be considered a risk factor for mobilization failure. Further research is needed fully to understand the mechanisms underlying the mobilization failure effects of sulfonylureas and to develop strategies to improve stem cell mobilization in diabetic patients.
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Affiliation(s)
- Serhat Çelik
- Department of Hematology, Yenimahalle Training and Research Hospital, Yıldırım Beyazıt University, Ankara, Turkiye.
| | - Leylagül Kaynar
- Department of Hematology, Faculty of Medicine, Medipol Mega University, İstanbul, Turkiye
| | | | - Nermin Keni Begendi
- Department of Hematology, Faculty of Medicine, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkiye
| | - Fatma Demir
- Department of Medical Genetics, Ankara Bilkent City Hospital, Ankara, Turkiye
| | - Muzaffer Keklik
- Department of Hematology, Faculty of Medicine, Erciyes University, Kayseri, Turkiye
| | - Ali Ünal
- Department of Hematology, Faculty of Medicine, Erciyes University, Kayseri, Turkiye
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10
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Miller A, Davies J, Young K, Eckman E, Lo MY, Erskine H, Knutson L, Ondricek S, Margolis JM, Auletta JJ, Miller JP, Stefanski HE, Devine S, Pham HP. The effect of increased collect pump rate on collection efficiency in hematopoietic progenitor cell collection by apheresis in allogeneic adult donors-A single center analysis. Transfusion 2023; 63:1926-1936. [PMID: 37668194 DOI: 10.1111/trf.17533] [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: 05/11/2023] [Revised: 08/01/2023] [Accepted: 08/07/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND Optimizing CD34 recovery while minimizing harm to hematopoietic progenitor cell donors by apheresis (HPC(A) donors) is critical to the success of allogeneic hematopoietic cell transplantation. We examined the efficacy and safety of starting allogeneic HPC(A) donors at a collect pump rate (CPR) of 2 mL/min on the Spectra Optia regardless of the inlet flow rate and/or pre-apheresis white blood cell (WBC) count (high CPR group). STUDY DESIGN AND METHODS A single-center retrospective study was performed on allogeneic adult donors from 10/2020 to 12/2022. From 10/2020 to 6/19/2022, all donors had CPR of ~1 mL/min (historical group). High CPR group started 6/20/2022. RESULTS During the study period, 412 donors were in historical group versus 196 (32.2%) in high CPR group. Median CD34 collection efficiency (CE) was higher and more consistent in high CPR group (55.1% vs. 53% in historical group, p < .0001) and remained significant in multivariate analysis. Although product volume was higher in high CPR group, WBC, hematocrit, and platelet concentrations were significantly lower. No difference in engraftment outcomes in patients receiving products from two groups was observed. Moreover, no differences occurred in a significant peri-procedural adverse event or percent decrease in platelets (6.87% decrease in platelets per 100 × 106 CD34 cells collected versus 6.66% in historical group, p = .89). Furthermore, high CPR group had ~26 min less in collection time for every 100 × 106 CD34 cells collected, resulting in less positive fluid balances. CONCLUSIONS Starting allogeneic HPC(A) donor collection at a CPR of 2 mL/min is safe and effective.
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Affiliation(s)
- Anthony Miller
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Jeramy Davies
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Kathryn Young
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Emily Eckman
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Melissa Y Lo
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Hannah Erskine
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Lisa Knutson
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Sara Ondricek
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
| | - Jamie M Margolis
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
| | | | - John P Miller
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
| | | | - Steven Devine
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
| | - Huy P Pham
- National Marrow Donor Program (NMDP), Minneapolis, Minnesota, USA
- Be The Match Seattle Apheresis Collection Center, Seattle, Washington, USA
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11
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Favaro P, Glass DR, Borges L, Baskar R, Reynolds W, Ho D, Bruce T, Tebaykin D, Scanlon VM, Shestopalov I, Bendall SC. Unravelling human hematopoietic progenitor cell diversity through association with intrinsic regulatory factors. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.30.555623. [PMID: 37693547 PMCID: PMC10491219 DOI: 10.1101/2023.08.30.555623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Hematopoietic stem and progenitor cell (HSPC) transplantation is an essential therapy for hematological conditions, but finer definitions of human HSPC subsets with associated function could enable better tuning of grafts and more routine, lower-risk application. To deeply phenotype HSPCs, following a screen of 328 antigens, we quantified 41 surface proteins and functional regulators on millions of CD34+ and CD34- cells, spanning four primary human hematopoietic tissues: bone marrow, mobilized peripheral blood, cord blood, and fetal liver. We propose more granular definitions of HSPC subsets and provide new, detailed differentiation trajectories of erythroid and myeloid lineages. These aspects of our revised human hematopoietic model were validated with corresponding epigenetic analysis and in vitro clonal differentiation assays. Overall, we demonstrate the utility of using molecular regulators as surrogates for cellular identity and functional potential, providing a framework for description, prospective isolation, and cross-tissue comparison of HSPCs in humans.
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Affiliation(s)
- Patricia Favaro
- Department of Pathology, Stanford University
- These authors contributed equally
| | - David R. Glass
- Department of Pathology, Stanford University
- Immunology Graduate Program, Stanford University
- Present address: Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- These authors contributed equally
| | - Luciene Borges
- Department of Pathology, Stanford University
- Present address: Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
- These authors contributed equally
| | - Reema Baskar
- Department of Pathology, Stanford University
- Present address: Genome Institute of Singapore
| | | | - Daniel Ho
- Department of Pathology, Stanford University
| | | | | | - Vanessa M. Scanlon
- Department of Laboratory Medicine, Yale School of Medicine
- Present address: Center for Regenerative Medicine and Skeletal Biology, University of Connecticut Health
| | | | - Sean C. Bendall
- Department of Pathology, Stanford University
- Immunology Graduate Program, Stanford University
- Lead author
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12
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Wei X, Wei Y. Stem cell mobilization in multiple myeloma: challenges, strategies, and current developments. Ann Hematol 2023; 102:995-1009. [PMID: 36949293 PMCID: PMC10102143 DOI: 10.1007/s00277-023-05170-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/08/2023] [Indexed: 03/24/2023]
Abstract
Among hematological malignancies, multiple myeloma (MM) represents the leading indication of autologous hematopoietic stem cell transplantation (auto-HCT). Auto-HCT is predominantly performed with peripheral blood stem cells (PBSCs), and the mobilization and collection of PBSCs are essential steps for auto-HCT. Despite the improved success of conventional methods with the incorporation of novel agents for PBSC mobilization in MM, mobilization failure is still a concern. The current review comprehensively summarizes various mobilization strategies for mobilizing PBSCs in MM patients and the evolution of these strategies over time. Moreover, existing evidence substantiates that the mobilization regimen used may be an important determinant of graft content. However, limited data are available on the effects of graft characteristics in patient outcomes other than hematopoietic engraftment. In this review, we discussed the effect of graft characteristics on clinical outcomes, mobilization failure, factors predictive of poor mobilization, and potential mobilization regimens for such patients.
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Affiliation(s)
- Xiaolei Wei
- Department of Hematology, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, China
| | - Yongqiang Wei
- Department of Hematology, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, China.
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13
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Antonelli A, Scarpa ES, Bruzzone S, Astigiano C, Piacente F, Bruschi M, Fraternale A, Di Buduo CA, Balduini A, Magnani M. Anoxia Rapidly Induces Changes in Expression of a Large and Diverse Set of Genes in Endothelial Cells. Int J Mol Sci 2023; 24:ijms24065157. [PMID: 36982232 PMCID: PMC10049254 DOI: 10.3390/ijms24065157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023] Open
Abstract
Sinusoidal endothelial cells are the predominant vascular surface of the bone marrow and constitute the functional hematopoietic niche where hematopoietic stem and progenitor cells receive cues for self-renewal, survival, and differentiation. In the bone marrow hematopoietic niche, the oxygen tension is usually very low, and this condition affects stem and progenitor cell proliferation and differentiation and other important functions of this region. Here, we have investigated in vitro the response of endothelial cells to a marked decrease in O2 partial pressure to understand how the basal gene expression of some relevant biological factors (i.e., chemokines and interleukins) that are fundamental for the intercellular communication could change in anoxic conditions. Interestingly, mRNA levels of CXCL3, CXCL5, and IL-34 genes are upregulated after anoxia exposure but become downmodulated by sirtuin 6 (SIRT6) overexpression. Indeed, the expression levels of some other genes (such as Leukemia Inhibitory Factor (LIF)) that were not significantly affected by 8 h anoxia exposure become upregulated in the presence of SIRT6. Therefore, SIRT6 mediates also the endothelial cellular response through the modulation of selected genes in an extreme hypoxic condition.
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Affiliation(s)
- Antonella Antonelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | | | - Santina Bruzzone
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Cecilia Astigiano
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Francesco Piacente
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Michela Bruschi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Alessandra Fraternale
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | | | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Biomedical Engineering, Tufts University in Boston, Boston, MA 02111, USA
| | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
- Correspondence:
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14
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Sosa RA, Mone T, Naini BV, Kohn DB, Reed EF, Wheeler K, Campo-Fernandez B, Davila A, Chaffin DJ, DiNorcia J, Kaldas FM, Cohen A, Lum EL, Veale JL, Kogut NM. Apheresis of Deceased Donors as a New Source of Mobilized Peripheral Blood Hematopoietic Stem Cells for Transplant Tolerance. Transplantation 2023; 107:504-510. [PMID: 35974436 PMCID: PMC9877104 DOI: 10.1097/tp.0000000000004288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Solid organ transplantation is the therapy of choice for many patients with end-stage organ failure; however, recipients must remain on lifelong immunosuppression, leaving them susceptible to infections and cancer. The study of transplant tolerance to prolong graft survival in the absence of immunosuppression has been restricted to recipients of living donor allografts; however, deceased donors significantly outnumber living donors. Mobilization of hematopoietic stem cells (HSCs) from the bone marrow to peripheral blood (PB) could allow PB-HSCs to be used to induce tolerance in deceased donor kidney recipients; however, a major concern is the well-known concomitant mobilization of immune cells into the liver. METHODS We mobilized HSCs to the PD using a protocol of 2 doses of granulocyte colony-stimulating factor and 1 dose of plerixafor, followed by the collection of mobilized cells via apheresis in 3 deceased donors. The physiological, laboratory, and radiographic parameters were monitored throughout the procedure. Longitudinal biopsies were performed to assess the potential for ectopic liver mobilization. RESULTS The use of both agents led to the successful mobilization of peripheral blood CD34+ cells, demonstrating the potential for use in transplant tolerance protocols. Increased immune cell trafficking into the liver was not observed, and apheresis of mobilized cells resulted in a uniform decrease in all liver leukocyte subsets. CONCLUSIONS HSCs can be mobilized and collected from the PB of brain-dead donors. This new approach may facilitate the dissemination of immune tolerance trials beyond living-donor kidney transplantation to deceased-donor transplantation, without sacrificing the transplantability of the liver.
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Affiliation(s)
- Rebecca A. Sosa
- Dept of Pathology and Lab Medicine, UCLA, Los Angeles, CA
- UCLA Immunogenetics Center, Los Angeles, CA
| | | | - Bita V. Naini
- Dept of Pathology and Lab Medicine, UCLA, Los Angeles, CA
| | - Donald B. Kohn
- Department of Microbiology, Immunology & Molecular Genetics, UCLA, Los Angeles, CA
- Dept of Pediatrics, Los Angeles, CA
- Dept of Molecular & Medical Pharmacology, Los Angeles, CA
| | - Elaine F. Reed
- Dept of Pathology and Lab Medicine, UCLA, Los Angeles, CA
- UCLA Immunogenetics Center, Los Angeles, CA
| | | | | | - Alejandra Davila
- Department of Microbiology, Immunology & Molecular Genetics, UCLA, Los Angeles, CA
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15
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Mesquita Augusto Passos R, Feldens TK, Marcolino MAZ, Gouvêa AS, Dos Santos Oliveira L, Menardi Nasser L, Rodrigues RF, de Lourdes Martins Perobelli L, Campolina AG, de Almeida Neto C. Economic evaluation of plerixafor addition in the mobilization and leukapheresis of hematopoietic stem cells for autologous transplantation: a systematic review. Expert Rev Pharmacoecon Outcomes Res 2023; 23:15-28. [PMID: 36285481 DOI: 10.1080/14737167.2023.2140140] [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: 01/17/2023]
Abstract
INTRODUCTION Although plerixafor in association with granulocyte colony-stimulating factor (G-CSF) can improve mobilization and collection of hematopoietic stem cells (HSC) by leukapheresis, cost may limit its clinical application. The present study systematically reviews economic evaluations of plerixafor plus G-CSF usage compared to G-CSF alone and compares different strategies of plerixafor utilization in multiple myeloma and lymphoma patients eligible for autologous HSC transplantation. AREAS COVERED Relevant economic evaluations, partial or complete, were searched on PubMed, Embase, LILACS, and Cochrane Central Register of Controlled Trials for a period ending 30 June 2021. This systematic review was reported following the PRISMA Statement. Six economic evaluations were included, considering the use of upfront or just-in-time plerixafor compared to G-CSF alone or other plerixafor strategies. Most comparisons showed both increased cost and health benefits with the addition of plerixafor. Most analyses favored just-in-time plerixafor compared to upfront plerixafor, with a probable preference for broader cutoffs for just-in-time plerixafor initiation. EXPERT OPINION Plerixafor is a potentially cost-effective technology in the mobilization of HSC in patients with multiple myeloma and lymphomas eligible for autologous HSC transplantation. There is a decreased number of leukapheresis sessions and remobilizations and a higher yield of CD34+ cells.
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Affiliation(s)
- Roselene Mesquita Augusto Passos
- Departamento de Transplante de Medula Óssea, Hematologia, Hospital de Transplantes Euryclides de Jesus Zerbini, São Paulo, Brazil.,Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.,Departamento de Hematologia e Hemoterapia, Dasa-Hospital 9 de Julho, São Paulo, Brazil
| | - Tallys Kalynka Feldens
- Programa de Pós-Graduação em Desenvolvimento Econômico, Universidade Federal do Paraná, Paraná, Brazil.,Departamento Financeiro, Secretaria de Estado da Saúde do Paraná, Paraná, Brazil
| | - Miriam Allein Zago Marcolino
- Programa de Pós-Graduação em Epidemiologia, Universidade Federal do Rio Grande do Sul, Rio Grande do Sul, Brazil.,Instituto para Avaliação de Tecnologia em Saúde - INCT/IATS (CNPQ 465518/2014-1), Universidade Federal do Rio Grande do Sul, Rio Grande do Sul, Brazil
| | | | | | - Luisa Menardi Nasser
- Departamento de Hematologia e Hemoterapia, Dasa-Hospital 9 de Julho, São Paulo, Brazil
| | - Roseli Fernandes Rodrigues
- Núcleo de Ensino e Pesquisa / Núcleo de Avaliação de Tecnologias em Saúde, Hospital de Transplantes Euryclides de Jesus Zerbini, São Paulo, Brazil
| | | | | | - Cesar de Almeida Neto
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.,Departamento de Hematologia e Hemoterapia, Dasa-Hospital 9 de Julho, São Paulo, Brazil.,Departamento de Aféreses, Fundação Pró-Sangue Hemocentro de São Paulo, São Paulo, Brazil
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16
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Miyamoto‐Nagai Y, Mimura N, Tsukada N, Aotsuka N, Ri M, Katsuoka Y, Wakayama T, Suzuki R, Harazaki Y, Matsumoto M, Kumagai K, Miyake T, Ozaki S, Shono K, Tanaka H, Shimura A, Kuroda Y, Sunami K, Suzuki K, Yamashita T, Shimizu K, Murakami H, Abe M, Nakaseko C, Sakaida E. Outcomes of poor peripheral blood stem cell mobilizers with multiple myeloma at the first mobilization: A multicenter retrospective study in Japan. EJHAEM 2022; 3:838-848. [PMID: 36051061 PMCID: PMC9422024 DOI: 10.1002/jha2.534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 11/26/2022]
Abstract
Autologous stem cell transplantation (ASCT) remains an important therapeutic strategy for multiple myeloma; however, a proportion of patients fail to mobilize a sufficient number of peripheral blood stem cells (PBSCs) to proceed to ASCT. In the present study, we aimed to clarify the characteristics and outcomes of poor mobilizers. Clinical data on poorly mobilized patients who underwent PBSC harvest for almost 10 years were retrospectively collected from 44 institutions in the Japanese Society of Myeloma (JSM). Poor mobilizers were defined as patients with less than 2 × 106/kg of CD34+ cells harvested at the first mobilization. The proportion of poor mobilization was 15.1%. A sufficient dataset including overall survival (OS) was evaluable in 258 poor mobilizers. Overall, 92 out of 258 (35.7%) poor mobilizers did not subsequently undergo ASCT, mainly due to an insufficient number of PBSCs. Median OS from apheresis was longer for poor mobilizers who underwent ASCT than for those who did not (86.0 vs. 61.9 mon., p = 0.02). OS from the diagnosis of poor mobilizers who underwent ASCT in our cohort was similar to those who underwent ASCT in the JSM database (3y OS rate, 86.8% vs. 85.9%). In this cohort, one‐third of poor mobilizers who did not undergo ASCT had relatively poor survival. In contrast, the OS improved in poor mobilizers who underwent ASCT. However, the OS of extremely poor mobilizers was short irrespective of ASCT.
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Affiliation(s)
| | - Naoya Mimura
- Department of Hematology Chiba University Hospital Chiba Japan
- Department of Transfusion Medicine and Cell Therapy Chiba University Hospital Chiba Japan
| | - Nobuhiro Tsukada
- Division of Hematology Japanese Red Cross Medical Center Tokyo Japan
| | - Nobuyuki Aotsuka
- Department of Hematology and Oncology Japanese Red Cross Narita Hospital Narita Japan
| | - Masaki Ri
- Department of Hematology and Oncology Nagoya City University Graduate School of Medical Sciences Nagoya Japan
| | - Yuna Katsuoka
- Department of Hematology National Hospital Organization Sendai Medical Center Sendai Japan
| | - Toshio Wakayama
- Department of Hematology and Oncology Shimane Prefectural Central Hospital Izumo Japan
| | - Rikio Suzuki
- Department of Hematology and Oncology, Department of Medicine Tokai University School of Medicine Isehara Japan
| | | | - Morio Matsumoto
- Department of Hematology National Hospital Organization Shibukawa Medical Center Shibukawa Japan
| | - Kyoya Kumagai
- Division of Hematology‐Oncology Chiba Cancer Center Chiba Japan
| | - Takaaki Miyake
- Department of Oncology and Hematology Shimane University Hospital Izumo Japan
| | - Shuji Ozaki
- Department of Hematology Tokushima Prefectural Central Hospital Tokushima Japan
| | - Katsuhiro Shono
- Department of Hematology Chiba Aoba Municipal Hospital Chiba Japan
| | - Hiroaki Tanaka
- Department of Hematology Asahi General Hospital Asahi Japan
| | - Arika Shimura
- Department of Hematology and Oncology, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - Yoshiaki Kuroda
- Department of Hematology National Hospital Organization Hiroshimanishi Medical Center Otake Japan
| | - Kazutaka Sunami
- Department of Hematology National Hospital Organization Okayama Medical Center Okayama Japan
| | - Kazuhito Suzuki
- Department Clinical Oncology and Hematology The Jikei University Kashiwa Hospital Kashiwa Japan
| | - Takeshi Yamashita
- Department of Internal Medicine Keiju Kanazawa Hospital Ishikawa Japan
| | - Kazuyuki Shimizu
- Department of Hematology/Oncology Higashi Nagoya National Hospital Nagoya Japan
| | - Hirokazu Murakami
- Faculty of Medical Technology and Clinical Engineering Gunma University of Health and Welfare Maebashi Japan
| | - Masahiro Abe
- Department of Hematology, Endocrinology and Metabolism Tokushima University Graduate School Tokushima Japan
| | - Chiaki Nakaseko
- Department of Hematology International University of Health and Welfare School of Medicine Narita Japan
| | - Emiko Sakaida
- Department of Hematology Chiba University Hospital Chiba Japan
- Department of Transfusion Medicine and Cell Therapy Chiba University Hospital Chiba Japan
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17
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Decoding lymphomyeloid divergence and immune hyporesponsiveness in G-CSF-primed human bone marrow by single-cell RNA-seq. Cell Discov 2022; 8:59. [PMID: 35732626 PMCID: PMC9217915 DOI: 10.1038/s41421-022-00417-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 04/28/2022] [Indexed: 12/17/2022] Open
Abstract
Granulocyte colony-stimulating factor (G-CSF) has been widely used to mobilize bone marrow hematopoietic stem/progenitor cells for transplantation in the treatment of hematological malignancies for decades. Additionally, G-CSF is also accepted as an essential mediator in immune regulation, leading to reduced graft-versus-host disease following transplantation. Despite the important clinical roles of G-CSF, a comprehensive, unbiased, and high-resolution survey into the cellular and molecular ecosystem of the human G-CSF-primed bone marrow (G-BM) is lacking so far. Here, we employed single-cell RNA sequencing to profile hematopoietic cells in human bone marrow from two healthy donors before and after 5-day G-CSF administration. Through unbiased bioinformatics analysis, our data systematically showed the alterations in the transcriptional landscape of hematopoietic cells in G-BM, and revealed that G-CSF-induced myeloid-biased differentiation initiated from the stage of lymphoid-primed multipotent progenitors. We also illustrated the cellular and molecular basis of hyporesponsiveness of T cells and natural killer (NK) cells caused by G-CSF stimulation, including the potential direct mechanisms and indirect regulations mediated by ligand–receptor interactions. Taken together, our data extend the understanding of lymphomyeloid divergence and potential mechanisms involved in hyporesponsiveness of T and NK cells in human G-BM, which might provide basis for optimization of stem cell transplantation in hematological malignancy treatment.
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18
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Fang YY, Lyu F, Abuwala N, Tal A, Chen AY, Taylor HS, Tal R. Chemokine C-X-C receptor 4 mediates recruitment of bone marrow-derived nonhematopoietic and immune cells to the pregnant uterus†. Biol Reprod 2022; 106:1083-1097. [PMID: 35134114 PMCID: PMC9198949 DOI: 10.1093/biolre/ioac029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 02/05/2023] Open
Abstract
Bone marrow-derived progenitor cells (BMDPCs) are mobilized to the circulation in pregnancy and get recruited to the pregnant decidua where they contribute functionally to decidualization and successful implantation. However, the molecular mechanisms underlying BMDPCs recruitment to the decidua are unknown. CXCL12 ligand and its CXCR4 receptor play crucial roles in the mobilization and homing of stem/progenitor cells to various tissues. To investigate the role of CXCL12-CXCR4 axis in BMDPCs recruitment to decidua, we created transgenic GFP mice harboring CXCR4 gene susceptible to tamoxifen-inducible Cre-mediated ablation. These mice served as BM donors into wild-type C57BL/6 J female recipients using a 5-fluorouracil-based nongonadotoxic submyeloablation to achieve BM-specific CXCR4 knockout (CXCR4KO). Successful CXCR4 ablation was confirmed by RT-PCR and in vitro cell migration assays. Flow cytometry and immunohistochemistry showed a significant increase in GFP+ BM-derived cells (BMDCs) in the implantation site as compared to the nonpregnant uterus of control (2.7-fold) and CXCR4KO (1.8-fold) mice. This increase was uterus-specific and was not observed in other organs. This pregnancy-induced increase occurred in both hematopoietic (CD45+) and nonhematopoietic (CD45-) uterine BMDCs in control mice. In contrast, in CXCR4KO mice there was no increase in nonhematopoietic BMDCs in the pregnant uterus. Moreover, decidual recruitment of myeloid cells but not NK cells was diminished by BM CXCR4 deletion. Immunofluorescence showed the presence of nonhematopoietic GFP+ cells that were negative for CD45 (panleukocyte) and DBA (NK) markers in control but not CXCR4KO decidua. In conclusion, we report that CXCR4 expression in nonhematopoietic BMDPCs is essential for their recruitment to the pregnant decidua.
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Affiliation(s)
- Yuan-Yuan Fang
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Fang Lyu
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Nafeesa Abuwala
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Aya Tal
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Alice Y Chen
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Reshef Tal
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
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19
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Yingling SK, Gonzalez RM, Dillaman M, Seago K, Wen S, Ross KG, Veltri L, Cumpston A. Impact of body mass index (BMI) on the efficacy of plerixafor for hematopoietic progenitor cell (HPC) mobilization. Bone Marrow Transplant 2022; 57:1194-1197. [PMID: 35468948 DOI: 10.1038/s41409-022-01685-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 04/06/2022] [Accepted: 04/08/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Spencer K Yingling
- Department of Pharmacy, West Virginia University Medicine, Morgantown, WV, USA. .,Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA.
| | - Rebecca M Gonzalez
- Department of Pharmacy, West Virginia University Medicine, Morgantown, WV, USA.,Department of Pharmacy, Moffitt Cancer Center, Tampa, FL, USA
| | - Megan Dillaman
- Department of Pharmacy, West Virginia University Medicine, Morgantown, WV, USA.,Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA
| | - Kelsea Seago
- Department of Pharmacy, West Virginia University Medicine, Morgantown, WV, USA.,Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA
| | - Sijin Wen
- Department of Biostatistics, MBRCC, West Virginia University, Morgantown, WV, USA
| | - Kelly G Ross
- Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA
| | - Lauren Veltri
- Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA
| | - Aaron Cumpston
- Department of Pharmacy, West Virginia University Medicine, Morgantown, WV, USA.,Osborn Hematopoietic Malignancy and Transplantation Program, MBRCC, West Virginia University, Morgantown, WV, USA
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20
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Luo C, Wu G, Huang X, Zhang Y, Ma Y, Huang Y, Huang Z, Li H, Hou Y, Chen J, Li X, Xu S. Efficacy of hematopoietic stem cell mobilization regimens in patients with hematological malignancies: a systematic review and network meta-analysis of randomized controlled trials. Stem Cell Res Ther 2022; 13:123. [PMID: 35317856 PMCID: PMC8939102 DOI: 10.1186/s13287-022-02802-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 03/07/2022] [Indexed: 12/18/2022] Open
Abstract
Background Efficient mobilization of hematopoietic stem cells (HSCs) from bone marrow niche into circulation is the key to successful collection and transplantation in patients with hematological malignancies. The efficacy of various HSCs mobilization regimens has been widely investigated, but the results are inconsistent. Methods We performed comprehensive databases searching for eligible randomized controlled trials (RCTs) that comparing the efficacy of HSCs mobilization regimens in patients with hematological malignancies. Bayesian network meta-analyses were performed with WinBUGS. Standard dose of granulocyte colony-stimulating factor (G-CSF SD) was chosen as the common comparator. Estimates of relative treatment effects for other regimens were reported as mean differences (MD) or odds ratio (OR) with associated 95% credibility interval (95% CrI). The surface under the cumulative ranking curve (SUCRA) were obtained to present rank probabilities of all included regimens. Results Databases searching and study selection identified 44 eligible RCTs, of which the mobilization results are summarized. Then we compared the efficacy of mobilization regimens separately for patients with multiple myeloma (MM) and non-Hodgkin lymphoma (NHL) by including 13 eligible trials for network meta-analysis, involving 638 patients with MM and 592 patients with NHL. For patients with MM, data are pooled from 8 trials for 6 regimens, including G-CSF in standard dose (SD) or reduced dose (RD) combined with cyclophosphamide (CY), intermediate-dose cytarabine (ID-AraC) or plerixafor. The results show that compared with G-CSF SD alone, 3 regimens including ID-AraC + G-CSF SD (MD 14.29, 95% CrI 9.99–18.53; SUCRA 1.00), G-CSF SD + Plerixafor SD (MD 4.15, 95% CrI 2.92–5.39; SUCRA 0.80), and CY + G-CSF RD (MD 1.18, 95% CrI 0.29–2.07; SUCRA 0.60) are associated with significantly increased total number of collected CD34+ cells (× 106/kg), among which ID-AraC + G-CSF SD ranked first with a probability of being best regimen of 100%. Moreover, ID-AraC + G-CSF SD and G-CSF SD + Plerixafor SD are associated with significantly higher successful rate of achieving optimal target (collecting ≥ 4–6 × 106 CD34+ cells/kg). For patients with NHL, data are pooled from 5 trials for 4 regimens, the results show that compared with G-CSF SD alone, G-CSF SD + Plerixafor SD (MD 3.62, 95% CrI 2.86–4.38; SUCRA 0.81) and G-CSF SD plus the new CXC chemokine receptor-4 (CXCR-4) antagonist YF-H-2015005 (MD 3.43, 95% CrI 2.51–4.35; SUCRA 0.69) are associated with significantly higher number of total CD34+ cells collected. These 2 regimens are also associated with significantly higher successful rate of achieving optimal target. There are no significant differences in rate of achieving optimal target between G-CSF SD + Plerixafor SD and G-CSF + YF-H-2015005. Conclusions In conclusion, ID-AraC plus G-CSF is associated with the highest probability of being best mobilization regimen in patients with MM. For patients with NHL, G-CSF in combination with plerixafor or YF-H-2015005 showed similar improvements in HSCs mobilization efficacy. The relative effects of other chemotherapy-based mobilization regimens still require to be determined with further investigations. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-022-02802-6.
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Affiliation(s)
- Chengxin Luo
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Guixian Wu
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xiangtao Huang
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Yali Zhang
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Yanni Ma
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Yarui Huang
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Zhen Huang
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Hui Li
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Yu Hou
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Jieping Chen
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China
| | - Xi Li
- Institute of Infectious Disease, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China.
| | - Shuangnian Xu
- Center for Hematology, Southwest Hospital, Third Military Medical University, #30 Gaotanyan Street, Shapingba District, Chongqing, 400038, China. .,Key Laboratory of Cancer Immunotherapy of Chongqing, Chongqing, China.
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21
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SIRT1-SIRT7 Expression in Patients with Lymphoproliferative Disorders Undergoing Hematopoietic Stem Cell Mobilization. Cancers (Basel) 2022; 14:cancers14051213. [PMID: 35267521 PMCID: PMC8909005 DOI: 10.3390/cancers14051213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/17/2022] [Accepted: 02/23/2022] [Indexed: 12/15/2022] Open
Abstract
Sirtuins are involved in the fate of hematopoietic stem cells (HSCs), including their metabolism, stress response, differentiation, migration, and apoptosis. The aim of this study was to explore SIRT1-7 expression during HSC mobilization. The study included 50 patients with lymphoproliferative disorders (39 multiple myeloma, 11 lymphoma). Samples were taken before mobilization (day 0) and on the day of first apheresis (day A). The sirtuin expression was evaluated by the Droplet Digital PCR (ddPCR) method. A significant increase of the SIRT1, SIRT2, SIRT3, SIRT5, SIRT6, and SIRT7 levels measured at day A as compared to baseline was observed. The study revealed a positive correlation between SIRT5, SIRT6, and SIRT7 expression and the CD34+ peak value in peripheral blood and the number of CD34+ cells collected on day A. Patients from the SIRT7 “high expressors” group collected more CD34+ cells on day A than “low expressors”. Upregulated expressions of SIRT3 and SIRT7 on the day of first apheresis were observed in patients in complete remission status (CR) as compared to the non-CR group. Our results suggest that the investigated sirtuins may influence the HSC migration and hematopoietic landscape during mobilization. SIRT5, SIRT6, and SIRT7 may be associated with the efficacy of HSC mobilization.
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22
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Alazouny ZM, Alghonamy NM, Mohamed SR, Abdel Aal SM. Mesenchymal stem cells microvesicles versus granulocytes colony stimulating factor efficacy in ameliorating septic induced acute renal cortical injury in adult male albino rats (Histological and Immunohistochemical Study). Ultrastruct Pathol 2022; 46:164-187. [PMID: 35193482 DOI: 10.1080/01913123.2022.2039826] [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: 10/19/2022]
Abstract
Sepsis is the most common cause of acute kidney injury in ICU patients, with increasing mortalities. Treatment septic AKI is unsatisfactory; therefore, more effective therapies must be investigated. MSCs-MVs have the same effectiveness in tissue repair as their original cells. Granulocyte colony-stimulating factor (G-CSF) is considered a simple and convenient tool in regenerative medicine. This study aimed to compare the probable therapeutic effect of MSCs-MVs versus G-CSF on septic AKI in rats. Forty-eight adult male rats were divided into four groups; I control group (IA-ID), II induced-sepsis group, III G-CSF, and IV MSC-MVs groups. Sepsis was induced in groups II, III, IV through a single IV injection of 10 mg/ kg of E.Coli-LPS dissolved in 1 ml saline. Four hours later, group IV received a single IV injection of MSCs-MVs, while group III received a SC injection of Neupogen for 5 days. All animals were sacrificed 7 days from the start. Serum and tissue samples of each group were used for biochemical study. Sections from all groups were subjected to light and electron microscopic examination. A fluorescent microscope examination for subgroup ID and group IV was done. Morphometric and statistical analyses were performed. Group II showed features of acute tubular injury. Group III showed some improvement (biochemically, LM & EM level) however, group IV showed more improvement. MVs injection caused a marked improvement in septic AKI; G-CSF can also meliorate the degenerative effect of sepsis on renal cortex, but to a lesser extent than MSCs-MVs.
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Affiliation(s)
- Zeinab M Alazouny
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Nabila M Alghonamy
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samar R Mohamed
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Sara M Abdel Aal
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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23
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Karvelas N, Bennett S, Politis G, Kouris NI, Kole C. Advances in stem cell therapy in Alzheimer's disease: a comprehensive clinical trial review. Stem Cell Investig 2022; 9:2. [PMID: 35280344 PMCID: PMC8898169 DOI: 10.21037/sci-2021-063] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/27/2022] [Indexed: 07/30/2023]
Abstract
Alzheimer's disease (AD) is the most common type of dementia responsible for more than 121,499 deaths from AD in 2019 making AD the sixth-leading cause in the United States. AD is a progressive neurodegenerative disorder characterized by decline of memory, behavioral impairments that affects a person's ability to function independently ultimately leading to death. The current pressing need for a treatment for (AD) and advances in the field of cell therapy, has rendered stem cell therapeutics a promising field of research. Despite advancements in stem cell technology, confirmed by encouraging pre-clinical utilization of stem cells in AD animal models, the number of clinical trials evaluating the efficacy of stem cell therapy is limited, with the results of many ongoing clinical trials on cell therapy for AD still pending. Mesenchymal stem cells (MSCs) have been the main focus in these studies, reporting encouraging results concerning safety profile, however their efficacy remains unproven. In the current article we review the latest advances regarding different sources of stem cell therapy and present a comprehensive list of every available clinical trial in national and international registries. Finally, we discuss drawbacks arising from AD pathology and technical limitations that hinder the transition of stem cell technology from bench to bedside. Our findings emphasize the need to increase clinical trials towards uncovering the mode of action and the underlying therapeutic mechanisms of transplanted cells as well as the molecular mechanisms controlling regeneration and neuronal microenvironment.
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Affiliation(s)
- Nikolaos Karvelas
- Faculty of Medicine, National and Kapodistrian University of Athens, Athina, Greece
| | | | - Georgios Politis
- Faculty of Medicine, National and Kapodistrian University of Athens, Athina, Greece
| | | | - Christo Kole
- Faculty of Medicine, National and Kapodistrian University of Athens, Athina, Greece
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24
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Zhu Z, Li X, Liu Y, Chen P, Chen X, Li H, Huang J, Chen Y, Li N. High Efficacy of Stem Cell Mobilization With Etoposide+Cytarabine Plus G-CSF in Patients With Multiple Myeloma. Front Oncol 2022; 12:825550. [PMID: 35155259 PMCID: PMC8828636 DOI: 10.3389/fonc.2022.825550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/10/2022] [Indexed: 11/24/2022] Open
Abstract
Background Efficient mobilization of CD34+ hematopoietic stem cells plays a vital role in successful autologous stem cell transplantation (ASCT) in patients with multiple myeloma (MM), especially in cases with high-risk cytogenetic recommended for tandem ASCT. However, the optimal mobilization strategy remains a matter of debate in the era of lenalidomide. The combination of etoposide with Cytarabine plus G-CSF as a novel mobilization regimen in MM has not been reported previously. Methods This research retrospectively studied mobilization efficacy and safety using etoposide combined with Cytarabine (etoposide 50–100 mg/m2, qd d1–3; AraC 0.5 g/m2, q12h d1~3) plus G-CSF (5 µg/kg/day, from d5 until the day of apheresis) in 128 patients with MM. 70(54.7%) patients received lenalidomide-based induction regimens treatment Results A median of 27.75×106 CD34+ cells/kg was collected in the first apheresis, and 28.23×106 CD34+ cells/kg were collected overall. Of the 128 patients, all achieved adequate collection (≥2×106 CD34+ cells/kg), 121(94.5%) achieved optimal collection for single ASCT (≥5×106 CD34+ cells/kg), and 114(89.1%) harvested optimal collection for tandem ASCT (≥10×106 CD34+ cells/kg). In particular, the target yield of optimal collection for tandem ASCT was reached in 82.8% (106/128) by a single apheresis procedure. 14 patients obtained deeper response post mobilization. In multivariate analysis, cycles of prior chemotherapy independently affected the optimal achievement of CD34+ cells (p=0.004, OR 0.695, 95% CI 0.544~0.888). Previous lenalidomide exposure did not significantly impair CD34+ cells collection. Although 68% episodes of antibiotic usage were observed, no severe infection or treatment-related mortality occurred. Conclusion Stem cell mobilization with Etoposide + Cytarabine plus G-CSF was highly efficient and safe in patients with MM, which could be considered in high-risk MM patients who were referred for tandem ASCT.
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Affiliation(s)
- Zhijuan Zhu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xiaofan Li
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China.,Translational Medicine Center on Hematology, Fujian Medical University, Fuzhou, China
| | - Yiping Liu
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Ping Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xianling Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Hua Li
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jiafu Huang
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yuanzhong Chen
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China.,Translational Medicine Center on Hematology, Fujian Medical University, Fuzhou, China
| | - Nainong Li
- Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fujian Medical University Union Hospital, Fuzhou, China.,Translational Medicine Center on Hematology, Fujian Medical University, Fuzhou, China
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25
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Lamatsch S, Sittner R, Tacke F, Engelmann C. Novel drug discovery strategies for the treatment of decompensated cirrhosis. Expert Opin Drug Discov 2021; 17:273-282. [PMID: 34971342 DOI: 10.1080/17460441.2022.2020755] [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: 10/19/2022]
Abstract
INTRODUCTION Disease progression in cirrhosis leads to decompensation and acute-on-chronic liver failure (ACLF), which is characterized by organ failure and high mortality. Portal hypertension and cardiovascular dysfunction trigger the development of cirrhosis-related complications whilst tissue injury and cellular metabolic dysfunction lead to organ failure. System inflammation is the overarching mechanism mediating both the transition from compensation to decompensation as well as progression to ACLF. Treatment of precipitating events and intensive organ support is the only established therapeutic strategies. Liver transplantationrepresents the only curative therapy but contraindications and organ scarcity limit its availability to only a minority of patients with end-stage liver disease. Therefore, the discovery and development of novel interventions modifying the disease course and improving patients' outcome are of utmost importance. AREAS COVERED This review highlights and discusses therapeutic novelties in the field of end-stage liver disease. EXPERT OPINION Despite decades of research, there are still no established therapies to improve the devastating prognosis of patients with end-stage liver disease. The clinical heterogeneity and complex pathogenesis will put high demands on drug discovery. Combinatorial therapies tailored to the patients' individual pattern of pathomechanisms may be the most efficient way to modify disease course.
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Affiliation(s)
- Sven Lamatsch
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Richard Sittner
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Cornelius Engelmann
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany.,Berlin Institute of Health at Charité (BIH) - BIH Biomedical Innovation Academy, Berlin, Germany.,Institute for Liver and Digestive Health, University College London, London, UK
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26
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Spiller S, Wippold T, Bellmann-Sickert K, Franz S, Saalbach A, Anderegg U, Beck-Sickinger AG. Protease-Triggered Release of Stabilized CXCL12 from Coated Scaffolds in an Ex Vivo Wound Model. Pharmaceutics 2021; 13:pharmaceutics13101597. [PMID: 34683890 PMCID: PMC8539926 DOI: 10.3390/pharmaceutics13101597] [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: 08/27/2021] [Revised: 09/28/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
Biomaterials are designed to improve impaired healing of injured tissue. To accomplish better cell integration, we suggest to coat biomaterial surfaces with bio-functional proteins. Here, a mussel-derived surface-binding peptide is used and coupled to CXCL12 (stromal cell-derived factor 1α), a chemokine that activates CXCR4 and consequently recruits tissue-specific stem and progenitor cells. CXCL12 variants with either non-releasable or protease-mediated-release properties were designed and compared. Whereas CXCL12 was stabilized at the N-terminus for protease resistance, a C-terminal linker was designed that allowed for specific cleavage-mediated release by matrix metalloproteinase 9 and 2, since both enzymes are frequently found in wound fluid. These surface adhesive CXCL12 derivatives were produced by expressed protein ligation. Functionality of the modified chemokines was assessed by inositol phosphate accumulation and cell migration assays. Increased migration of keratinocytes and primary mesenchymal stem cells was demonstrated. Immobilization and release were studied for bioresorbable PCL-co-LC scaffolds, and accelerated wound closure was demonstrated in an ex vivo wound healing assay on porcine skin grafts. After 24 h, a significantly improved CXCL12-specific growth stimulation of the epithelial tips was already observed. The presented data display a successful application of protein-coated biomaterials for skin regeneration.
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Affiliation(s)
- Sabrina Spiller
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103 Leipzig, Germany; (S.S.); (K.B.-S.)
| | - Tom Wippold
- Department of Dermatology, Venerology and Allergology, Leipzig University, Johannisallee 30, 04103 Leipzig, Germany; (T.W.); (S.F.); (A.S.)
| | - Kathrin Bellmann-Sickert
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103 Leipzig, Germany; (S.S.); (K.B.-S.)
| | - Sandra Franz
- Department of Dermatology, Venerology and Allergology, Leipzig University, Johannisallee 30, 04103 Leipzig, Germany; (T.W.); (S.F.); (A.S.)
| | - Anja Saalbach
- Department of Dermatology, Venerology and Allergology, Leipzig University, Johannisallee 30, 04103 Leipzig, Germany; (T.W.); (S.F.); (A.S.)
| | - Ulf Anderegg
- Department of Dermatology, Venerology and Allergology, Leipzig University, Johannisallee 30, 04103 Leipzig, Germany; (T.W.); (S.F.); (A.S.)
- Correspondence: (U.A.); (A.G.B.-S.); Tel.: +49-341-972-5881 (U.A.); +49-341-973-6900 (A.G.B.-S.); Fax: +49-341-972-5878 (U.A.); +49-341-973-6909 (A.G.B.-S.)
| | - Annette G. Beck-Sickinger
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103 Leipzig, Germany; (S.S.); (K.B.-S.)
- Correspondence: (U.A.); (A.G.B.-S.); Tel.: +49-341-972-5881 (U.A.); +49-341-973-6900 (A.G.B.-S.); Fax: +49-341-972-5878 (U.A.); +49-341-973-6909 (A.G.B.-S.)
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27
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Gervasi NM, Dimtchev A, Clark DM, Dingle M, Pisarchik AV, Nesti LJ. C-terminal domain small phosphatase 1 (CTDSP1) regulates growth factor expression and axonal regeneration in peripheral nerve tissue. Sci Rep 2021; 11:14462. [PMID: 34262056 PMCID: PMC8280205 DOI: 10.1038/s41598-021-92822-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 05/04/2021] [Indexed: 11/09/2022] Open
Abstract
Peripheral Nerve Injury (PNI) represents a major clinical and economic burden. Despite the ability of peripheral neurons to regenerate their axons after an injury, patients are often left with motor and/or sensory disability and may develop chronic pain. Successful regeneration and target organ reinnervation require comprehensive transcriptional changes in both injured neurons and support cells located at the site of injury. The expression of most of the genes required for axon growth and guidance and for synapsis formation is repressed by a single master transcriptional regulator, the Repressor Element 1 Silencing Transcription factor (REST). Sustained increase of REST levels after injury inhibits axon regeneration and leads to chronic pain. As targeting of transcription factors is challenging, we tested whether modulation of REST activity could be achieved through knockdown of carboxy-terminal domain small phosphatase 1 (CTDSP1), the enzyme that stabilizes REST by preventing its targeting to the proteasome. To test whether knockdown of CTDSP1 promotes neurotrophic factor expression in both support cells located at the site of injury and in peripheral neurons, we transfected mesenchymal progenitor cells (MPCs), a type of support cells that are present at high concentrations at the site of injury, and dorsal root ganglion (DRG) neurons with REST or CTDSP1 specific siRNA. We quantified neurotrophic factor expression by RT-qPCR and Western blot, and brain-derived neurotrophic factor (BDNF) release in the cell culture medium by ELISA, and we measured neurite outgrowth of DRG neurons in culture. Our results show that CTDSP1 knockdown promotes neurotrophic factor expression in both DRG neurons and the support cells MPCs, and promotes DRG neuron regeneration. Therapeutics targeting CTDSP1 activity may, therefore, represent a novel epigenetic strategy to promote peripheral nerve regeneration after PNI by promoting the regenerative program repressed by injury-induced increased levels of REST in both neurons and support cells.
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Affiliation(s)
- Noreen M Gervasi
- Laboratory of Clinical and Experimental Orthopaedics, Department of Surgery, Uniformed Services University of Health Sciences, 4801 Rockville Pike, Bethesda, MD, 20889, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, 6720A Rockledge Drive, Bethesda, MD, 20817, USA
- Alcamena Stem Cell Therapeutics, 1450 South Rolling Road, Suite 4.069, Halethorpe, MD, 21227, USA
| | - Alexander Dimtchev
- Laboratory of Clinical and Experimental Orthopaedics, Department of Surgery, Uniformed Services University of Health Sciences, 4801 Rockville Pike, Bethesda, MD, 20889, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, 6720A Rockledge Drive, Bethesda, MD, 20817, USA
| | - Desraj M Clark
- Laboratory of Clinical and Experimental Orthopaedics, Department of Surgery, Uniformed Services University of Health Sciences, 4801 Rockville Pike, Bethesda, MD, 20889, USA
- Department of Orthopaedics and Rehabilitation, Walter Reed National Military Medical Center, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - Marvin Dingle
- Laboratory of Clinical and Experimental Orthopaedics, Department of Surgery, Uniformed Services University of Health Sciences, 4801 Rockville Pike, Bethesda, MD, 20889, USA
- Department of Orthopaedics and Rehabilitation, Walter Reed National Military Medical Center, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - Alexander V Pisarchik
- Alcamena Stem Cell Therapeutics, 1450 South Rolling Road, Suite 4.069, Halethorpe, MD, 21227, USA.
| | - Leon J Nesti
- Laboratory of Clinical and Experimental Orthopaedics, Department of Surgery, Uniformed Services University of Health Sciences, 4801 Rockville Pike, Bethesda, MD, 20889, USA.
- Department of Orthopaedics and Rehabilitation, Walter Reed National Military Medical Center, 8901 Rockville Pike, Bethesda, MD, 20889, USA.
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28
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Bilgin YM. Use of Plerixafor for Stem Cell Mobilization in the Setting of Autologous and Allogeneic Stem Cell Transplantations: An Update. J Blood Med 2021; 12:403-412. [PMID: 34104027 PMCID: PMC8180285 DOI: 10.2147/jbm.s307520] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 05/07/2021] [Indexed: 11/23/2022] Open
Abstract
Mobilization failure is an important issue in stem cell transplantations. Stem cells are yielded from the peripheral blood via apheresis. Granulocyte colony-stimulating factor (G-CSF) is the most commonly used mobilization agent among patients and donors. G-CSF is administered subcutaneously for multiple days. However, patients with mobilization failure cannot receive autologous stem cell transplantation and, therefore, cannot be treated adequately. The incidence rate of mobilization failure among patients is about 6–23%. Plerixafor is a molecule that inhibits the binding of chemokine receptor-4 with stromal-cell-derived factor-1, thereby resulting in the release of CD34+ cells in the peripheral blood. Currently, plerixafor is used in patients with mobilization failure with G-CSF and is administered subcutaneously. Several studies conducted on different clinical settings have shown that plerixafor is effective and well tolerated by patients. However, more studies should be conducted to explore the optimal approach for plerixafor in patients with mobilization failure. The incidence of mobilization failure among donors is lower. However, plerixafor is not approved among donors with mobilization failure. Moreover, several clinical studies in donors have shown a beneficial effect of plerixafor. In addition, the adverse events of plerixafor are mild and transient, which can overcome the adverse events due to G-CSF. This review assessed the current role and effects of plerixafor in stem cell mobilization for autologous and allogeneic stem cell transplantations.
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Affiliation(s)
- Yavuz M Bilgin
- Department of Internal Medicine/Hematology, Admiraal de Ruijter Hospital, Goes, the Netherlands
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Disease severity impacts plerixafor-mobilized stem cell collection in patients with sickle cell disease. Blood Adv 2021; 5:2403-2411. [PMID: 33956057 DOI: 10.1182/bloodadvances.2021004232] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/04/2021] [Indexed: 11/20/2022] Open
Abstract
Recent studies suggest that plerixafor mobilization and apheresis in patients with sickle cell disease (SCD) is safe and can allow collection of sufficient CD34+ hematopoietic stem cell (HSC) collection for clinical gene therapy applications. However, the quantities of plerixafor-mobilized CD34+ cells vary between different SCD patients for unknown reasons. Twenty-three participants with SCD underwent plerixafor mobilization followed by apheresis, processing, and HSC enrichment under a phase 1 safety and efficacy study conducted at 2 institutions. Linear regression or Spearman's correlation test was used to assess the relationships between various hematologic and clinical parameters with total CD34+ cells/kg collected. Median CD34+ cells/kg after 2 or fewer mobilization and apheresis cycles was 4.0 × 106 (range, 1.5-12.0). Similar to what is observed generally, CD34+ yield correlated negatively with age (P < .001) and positively with baseline (P = .003) and preapheresis blood CD34+ cells/µL (P < .001), and baseline white blood cell (P = .01) and platelet counts (P = .03). Uniquely for SCD, CD34+ cell yields correlated positively with the number of days hydroxyurea was held (for up to 5 weeks, P = .01) and negatively with markers of disease severity, including hospitalization frequency within the preceding year (P = .01) and the number of medications taken for chronic pain (P = .002). Unique SCD-specific technical challenges in apheresis were also associated with reduced CD34+ cell collection efficiency and purification. Here, we describe factors that impact plerixafor mobilization success in patients with SCD, confirming known factors as described in other populations in addition to reporting previously unknown disease specific factors in patients with SCD. This trial was registered at www.clinicaltrials.gov as #NCT03226691.
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Pre-Transplantation Serum Parathyroid Hormone Influences the Number of Mobilized CD34+ Hematopoietic Stem Cells in Autologous Hematopoietic Stem Cell Transplantation. Rep Biochem Mol Biol 2021; 10:76-83. [PMID: 34277871 DOI: 10.52547/rbmb.10.1.76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 11/23/2020] [Indexed: 11/18/2022]
Abstract
Background Parathyroid hormone (PTH) is a calcium homeostasis regulator and can affect bone marrow niche. PTH leads to the bone marrow stem cell niche expansion as well as the induction of stem cell mobilization from the bone marrow into peripheral blood. In this study, we evaluated the association between pre- transplantation serum PTH levels and the number of circulating CD34+ cells along with the platelets/white blood cells (Plt/WBC) engraftment in patients who underwent autologous Hematopoietic Stem Cell Transplantation. Methods Subjects for the study were 100 patients who received autologous hematopoietic stem cell transplantation (auto-HSCT), retrospectively. Serum levels of PTH, calcium, phosphorus, and alkaline phosphatase were measured before mobilization. Their impacts were measured on the number of mobilized CD34+ hematopoietic stem cells, and Plt/WBC engraftment. Results High levels of serum PTH (> 63.10 pg/mL) was significantly associated with higher number of CD34+ cells in peripheral blood after granulocyte- colony stimulating factor (G-CSF)-induced mobilization (p= 0.079*). Serum calcium at low levels were associated with higher number of circulating CD34+ cells post mobilization. Pre- transplantation serum levels of phosphorus and alkaline phosphatase on CD34+ numbers were not statistically significant. Serum Plt/WBC engraftment was not improved in presence of high levels of serum PTH. Conclusion We suggested that serum PTH levels before transplantation could be influential in raising the number of circulating CD34+ hematopoietic stem cell after mobilization.
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AlAshqar A, Reschke L, Kirschen GW, Borahay MA. Role of inflammation in benign gynecologic disorders: from pathogenesis to novel therapies†. Biol Reprod 2021; 105:7-31. [PMID: 33739368 DOI: 10.1093/biolre/ioab054] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 12/16/2022] Open
Abstract
Emerging evidence supports the notion that inflammation fosters the development of common benign gynecologic disorders, including uterine leiomyoma, endometriosis, and adenomyosis. Numerous cytokines, chemokines, and growth and transcription factors have indisputable roles in the establishment and maintenance of benign gynecologic disorders by initiating complex cascades that promote proliferation, angiogenesis, and lesion progression. The interaction between inflammation and benign gynecologic disorders is orchestrated by a plethora of factors, including sex steroids, genetics, epigenetics, extracellular matrix, stem cells, cardiometabolic risk factors, diet, vitamin D, and the immune system. The role of inflammation in these disorders is not limited to local pathobiology but also extends to involve clinical sequelae that range from those confined to the reproductive tract, such as infertility and gynecologic malignancies, to systemic complications such as cardiovascular disease. Enhanced understanding of the intricate mechanisms of this association will introduce us to unvisited pathophysiological perspectives and guide future diagnostic and therapeutic implications aimed at reducing the burden of these disorders. Utilization of inflammatory markers, microRNA, and molecular imaging as diagnostic adjuncts may be valuable, noninvasive techniques for prompt detection of benign gynecologic disorders. Further, use of novel as well as previously established therapeutics, such as immunomodulators, hormonal treatments, cardiometabolic medications, and cyclooxygenase-2 and NF-κB inhibitors, can target inflammatory pathways involved in their pathogenesis. In this comprehensive review, we aim to dissect the existing literature on the role of inflammation in benign gynecologic disorders, including the proposed underlying mechanisms and complex interactions, its contribution to clinical sequelae, and the clinical implications this role entails.
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Affiliation(s)
- Abdelrahman AlAshqar
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA.,Department of Obstetrics and Gynecology, Kuwait University, Kuwait City, Kuwait
| | - Lauren Reschke
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
| | - Gregory W Kirschen
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
| | - Mostafa A Borahay
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
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Bhunia N, Abu-Arja R, Stanek JR, Mehyar LS, Shaw PJ, Kang HJ, Stein J, O'Brien TA, Roberts CH, Lee ACW, Loeb DM, Ozkaynak MF, Dalal JD, Strahlendorf C, Goyal RK, Shenoy SS, Rangarajan HG. A multicenter report on the safety and efficacy of plerixafor based stem cell mobilization in children with malignant disorders. Transfusion 2021; 61:894-902. [PMID: 33475172 DOI: 10.1111/trf.16260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/09/2020] [Accepted: 12/11/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Pleraxifor for peripheral blood stem cell (PBSC) mobilization in children with malignancies is often given following failure of standard mobilization (SM) rather than as a primary mobilizing agent. STUDY DESIGN AND METHODS In this retrospective multicenter study, we report the safety of plerixafor-based PBSC mobilization in children with malignancies and compare outcomes between patients who received plerixafor upfront with SM (Group A) with those who received plerixafor following failure of SM (Group B). In the latter pleraxifor was given either following a low peripheral blood (PB) CD34 (<20 cells/cu.mm) (Group B1) or as a second collection process due to an unsuccessful yield (CD34 + < 2 × 106 /kg) (Group B2) following failed SM and first apheresis attempts. RESULTS The study cohort (n = 47) with a median age of 8 (range 0.6-21) year, comprised 19 (40%) Group A and 28 (60%) Group B patients (B1 = 12 and B2 = 16). Pleraxifor mobilization was successful in 87.2% of patients, similar between Groups A and B (84.2% vs 89.2%) and resulted in a median 4-fold increase in PB CD34. Median number of apheresis attempts was 2 in Groups A and B1 but 4 in Group B2. In Group B2, median total CD34+ yield post-plerixafor was 9-fold higher than after SM (P = .0013). Mild to moderate transient adverse events affected 8.5% of patients. Among patients who proceeded to autologous transplant (n = 39), all but one engrafted. CONCLUSION Plerixafor-based PBSC collection was safe and effective in our cohort and supports consideration as a primary mobilizing agent in children with malignancies.
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Affiliation(s)
- Nabanita Bhunia
- Division of Hematology, Oncology, Blood and Bone Marrow Transplant, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Rolla Abu-Arja
- Division of Hematology, Oncology, Blood and Bone Marrow Transplant, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Joseph R Stanek
- Division of Hematology, Oncology, Blood and Bone Marrow Transplant, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Lubna S Mehyar
- Division of Hematology, Oncology, Blood and Bone Marrow Transplant, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Peter J Shaw
- Department of Oncology, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Research Institute, Seoul National University Children's Hospital, Seoul, Korea
| | - Jerry Stein
- Hemato-Oncology Department, Schneider Children's Medical Center of Israel, Petach Tivka, Israel
| | - Tracey A O'Brien
- Centre for Children's Cancer, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - Catherine H Roberts
- Massey Cancer Center Bone Marrow Transplant, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Anselm Chi-Wai Lee
- Children's Hematology & Cancer Center, Mount Elizabeth Hospital, Singapore
| | - David M Loeb
- Oncology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mehmet F Ozkaynak
- Pediatric Hematology/Oncology, New York Medical College, Vallhalla, New York, USA
| | | | | | - Rakesh K Goyal
- Pediatric Hematology/Oncology, UPMC, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Shalini S Shenoy
- Pediatric Hematology/Oncology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Hemalatha G Rangarajan
- Division of Hematology, Oncology, Blood and Bone Marrow Transplant, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
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Chen J, Lazarus HM, Dahi PB, Avecilla S, Giralt SA. Getting blood out of a stone: Identification and management of patients with poor hematopoietic cell mobilization. Blood Rev 2020; 47:100771. [PMID: 33213986 DOI: 10.1016/j.blre.2020.100771] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 07/15/2020] [Accepted: 10/14/2020] [Indexed: 12/13/2022]
Abstract
Hematopoietic cell transplantation (HCT) has become a primary treatment for many cancers. Nowadays, the primary source of hematopoietic cells is by leukapheresis collection of these cells from peripheral blood, after a forced egress of hematopoietic cells from marrow into blood circulation, a process known as "mobilization". In this process, mobilizing agents disrupt binding interactions between hematopoietic cells and marrow microenvironment to facilitate collection. As the first essential step of HCT, poor mobilization, i.e. failure to obtain a desired or required number of hematopoietic cell, is one of the major factors affecting engraftment or even precluding transplantation. This review summarizes the available mobilization regimens using granulocyte-colony stimulating factor (G-CSF) and plerixafor, as well as the current understanding of the factors that are associated with poor mobilization. Strategies to mobilize patients or healthy donors who failed previous mobilization are discussed. Multiple novel agents are under investigation and some of them have shown the potential to enhance the mobilization response to G-CSF and/or plerixafor. Further investigation of the risk factors including genetic factors will offer an opportunity to better understand the molecular mechanism of mobilization and help develop new therapeutic strategies for successful mobilizations.
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Affiliation(s)
- Jian Chen
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States; Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, United States
| | - Hillard M Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Parastoo B Dahi
- Department of Medicine, Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Scott Avecilla
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Sergio A Giralt
- Department of Medicine, Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States.
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Rajawat YS, Humbert O, Cook SM, Radtke S, Pande D, Enstrom M, Wohlfahrt ME, Kiem HP. In Vivo Gene Therapy for Canine SCID-X1 Using Cocal-Pseudotyped Lentiviral Vector. Hum Gene Ther 2020; 32:113-127. [PMID: 32741228 DOI: 10.1089/hum.2020.127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Hematopoietic stem and progenitor cell (HSPC)-based ex vivo gene therapy has demonstrated clinical success for X-linked severe combined immunodeficiency (SCID-X1) patients who lack a suitable donor for HSPC transplantation. Nevertheless, this form of treatment is associated with an increased risk of infectious disease complications and genotoxicity mainly due to the conditioning regimen. In addition, ex vivo gene therapy approaches require sophisticated facilities to manufacture gene-modified cells and to care for the patients after chemotherapy. Considering these impediments, we have developed an in vivo gene therapy approach to treat canine SCID-X1 after HSPC mobilization and systemic delivery of the therapeutic vector. Here, we investigated the use of the cocal envelope to pseudotype a lentiviral (LV) vector expressing a functional gammaC gene. The cocal envelope is resistant to serum inactivation compared with the commonly used vesicular stomatitis virus envelope glycoprotein (VSV-G) envelope and thus well suited for systemic delivery. Two SCID-X1 neonatal canines treated with this approach achieved long-term therapeutic immune reconstitution with no prior conditioning. Therapeutic levels of gene-corrected CD3+ T cells were demonstrated for at least 16 months, and all other correlates of T cell functionality were within normal range. Retroviral integration-site analysis demonstrated polyclonal T cell reconstitution. Comparative analysis of integration profiles of foamy viral (FV) vector and cocal LV vector after in vivo gene therapy found distinct integration-site patterns. These data demonstrate that clinically relevant and durable correction of canine SCID-X1 can be achieved with in vivo delivery of cocal LV. Since manufacturing of cocal LV is similar to VSV-G LV, this approach is easily translatable to a clinical setting, thus providing for a highly portable and accessible gene therapy platform for SCID-X1.
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Affiliation(s)
- Yogendra S Rajawat
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Olivier Humbert
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Savannah M Cook
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Stefan Radtke
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Dnyanada Pande
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Mark Enstrom
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Martin E Wohlfahrt
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA.,Pathology, University of Washington School of Medicine, Seattle, Washington, USA
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35
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Liu W, Xie Y, Ping L, Jiang M, Zhang G, Cui Y, Xu J, Wu M, Leng X, Wang X, Wang S, Zhu J, Song Y. Safety, Efficacy, Pharmacokinetic and Pharmacodynamic evaluation of YF-H-2015005 for mobilizing Hematopoietic stem cells in Non-Hodgkin's Lymphoma Patients. J Cancer 2020; 11:5635-5640. [PMID: 32913458 PMCID: PMC7477452 DOI: 10.7150/jca.48748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/19/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Targeting the interaction between SDF1 and CXCR4 may provide an opportunity to intervene in the hematopoietic stem cell mobilization process. Aim: The present study aimed to investigate the safety, efficacy, pharmacokinetic and pharmacodynamic profiles of YF-H-2015005, a CXCR4 antagonist, for the mobilization of hematopoietic stem cells (HSCs). Methods: A total of 15 patients with non-Hodgkin's lymphoma (NHL) eligible for autologous hematopoietic stem cell transplantation were enrolled. All patients achieved a partial or complete remission after the first- or second-line therapy. Granulocyte colony stimulating factor (G-CSF) was given in the morning for 8 consecutive days, and 0.24 mg/kg YF-H-2015005 was subcutaneously administered in the evening of the 4th day of G-CSF treatment for up to four days. Apheresis was performed 9-10 hours following each dose of YF-H-2015005. Results: YF-H-2015005 was rapidly absorbed and eliminated, with Tmax and t1/2 of 0.5 and 5.04 ± 1.00 hours, respectively. Moreover, the mean peripheral blood CD34+ cell counts were elevated by 2.0- to 2.9-fold from 2 to 24 hours, and reached the maximum level of 76.5 ± 53.9 cells/kg at 10 hours after YF-H-2015005 treatment. Fourteen (93%) out of 15 NHL patients achieved a minimum target of ≥2×106/kg CD34+ cells. Furthermore, there was no grades 3-4 treatment-related adverse event observed among these patients. Conclusion: YF-H-2015005 can serve as a safe, effective agent in combination with G-CSF for CD34+ hematopoietic progenitor cell mobilization in NHL patients.
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Affiliation(s)
- Weiping Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Yan Xie
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Lingyan Ping
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Min Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), National Drug Clinical Trial Center (GCP Center), Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Guanmin Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pharmacy, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Yimin Cui
- Peking University First Hospital, Department of Pharmacy, No.8 Xishiku Street, Xicheng District, Beijing 100034, China
| | - Junyu Xu
- Peking University First Hospital, Department of Pharmacy, No.8 Xishiku Street, Xicheng District, Beijing 100034, China
| | - Meng Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Xin Leng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Xiaopei Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Shufang Wang
- Hefei Yifan Biopharmaceuticals Inc., Intersection between Jinxiu avenue and qinglongtan road, Hefei 610000, China
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, No.52 Fucheng Road, Haidian District, Beijing 100142, China
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Liesveld JL, Sharma N, Aljitawi OS. Stem cell homing: From physiology to therapeutics. Stem Cells 2020; 38:1241-1253. [PMID: 32526037 DOI: 10.1002/stem.3242] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/20/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022]
Abstract
Stem cell homing is a multistep endogenous physiologic process that is also used by exogenously administered hematopoietic stem and progenitor cells (HSPCs). This multistep process involves cell migration and is essential for hematopoietic stem cell transplantation. The process can be manipulated to enhance ultimate engraftment potential, and understanding stem cell homing is also important to the understanding of stem cell mobilization. Homing is also of potential importance in the recruitment of marrow mesenchymal stem and stromal cells (MSCs) to sites of injury and regeneration. This process is less understood but assumes importance when these cells are used for repair purposes. In this review, the process of HSPC and MSC homing is examined, as are methods to enhance this process.
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Affiliation(s)
- Jane L Liesveld
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Naman Sharma
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Omar S Aljitawi
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
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37
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Mombled M, Rodriguez L, Avalon M, Duchez P, Vlaski-Lafarge M, Debeissat C, Pérard B, Sawai KM, Pasquet JM, Bijou F, Thévenot F, Cabantous T, Ivanovic Z, Brunet de la Grange P. Characteristics of cells with engraftment capacity within CD34+ cell population upon G-CSF and Plerixafor mobilization. Leukemia 2020; 34:3370-3381. [PMID: 32690879 DOI: 10.1038/s41375-020-0982-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 01/29/2023]
Abstract
In the context of hematopoietic cell transplantation, hematopoietic stem cells and progenitor cells (HSC and HPC) are usually collected by apheresis following their mobilization by G-CSF alone or in combination with Plerixafor® when patients fail to respond to G-CSF alone. In medical practice, the quality of the hematopoietic graft is based on CD34+ cell content that is used to define "Good Mobilizer (GM)" or "Poor Mobilizer (PM)" patients but does not report the real HSC content of grafts. In this study, we assessed the HSC content within the CD34+ fraction of graft samples from 3 groups of patients: 1-GM patients receiving G-CSF only (GMG-CSF), 2-PM patients receiving G-CSF only (PMG-CSF), 3-PM patients receiving G-CSF + Plerixafor (PMG-CSF+P). Although HSC from the 3 groups of patients displayed very similar phenotypic profiles, expression of "stemness" genes and metabolic characteristics, their capacity to engraft NSG mice differed revealing differences in terms of HSC between groups. Indeed according to mobilization regimen, we observed differences in migration capacity of HSC, as well as differences in engraftment intensity depending on the initial pathology (myeloma versus lymphoma) of patients. This suggests that mobilization regimen could strongly influence the long term engraftment efficiency of hematopoietic grafts.
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Affiliation(s)
- Margaux Mombled
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
| | - Laura Rodriguez
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
| | - Maryse Avalon
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
| | - Pascale Duchez
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
| | - Marija Vlaski-Lafarge
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
| | | | | | | | | | | | | | | | - Zoran Ivanovic
- French Blood Institute, Bordeaux, France.,INSERM U1035, University of Bordeaux, Bordeaux, France
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Upadhaya S, Krichevsky O, Akhmetzyanova I, Sawai CM, Fooksman DR, Reizis B. Intravital Imaging Reveals Motility of Adult Hematopoietic Stem Cells in the Bone Marrow Niche. Cell Stem Cell 2020; 27:336-345.e4. [PMID: 32589864 DOI: 10.1016/j.stem.2020.06.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/28/2020] [Accepted: 06/02/2020] [Indexed: 01/05/2023]
Abstract
Adult mammalian hematopoietic stem cells (HSCs) reside in the bone marrow (BM) but can be mobilized into blood for use in transplantation. HSCs interact with BM niche cells that produce growth factor c-Kit ligand (Kitl/SCF) and chemokine CXCL12, and were thought to be static and sessile. We used two-photon laser scanning microscopy to visualize genetically labeled HSCs in the BM of live mice for several hours. The majority of HSCs showed a dynamic non-spherical morphology and significant motility, undergoing slow processive motion interrupted by short stretches of confined motion. HSCs moved in the perivascular space and showed intermittent close contacts with SCF-expressing perivascular stromal cells. In contrast, mobilization-inducing blockade of CXCL12 receptor CXCR4 and integrins rapidly abrogated HSC motility and shape dynamics in real time. Our results reveal an unexpectedly dynamic nature of HSC residence in the BM and interaction with the SCF+ stromal niche, which is disrupted during HSC mobilization.
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Affiliation(s)
- Samik Upadhaya
- Department of Pathology, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Oleg Krichevsky
- Physics Department, Ben Gurion University of the Negev, Beer-Sheva 84105, Israel
| | | | - Catherine M Sawai
- Department of Pathology, New York University Grossman School of Medicine, New York, NY 10016, USA; INSERM Unit 1218 ACTION Laboratory, University of Bordeaux, Bergonié Cancer Institute, 33076 Bordeaux, France
| | - David R Fooksman
- Department of Pathology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
| | - Boris Reizis
- Department of Pathology, New York University Grossman School of Medicine, New York, NY 10016, USA.
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Valid Presumption of Shiga Toxin-Mediated Damage of Developing Erythrocytes in EHEC-Associated Hemolytic Uremic Syndrome. Toxins (Basel) 2020; 12:toxins12060373. [PMID: 32512916 PMCID: PMC7354503 DOI: 10.3390/toxins12060373] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 02/06/2023] Open
Abstract
The global emergence of clinical diseases caused by enterohemorrhagic Escherichia coli (EHEC) is an issue of great concern. EHEC release Shiga toxins (Stxs) as their key virulence factors, and investigations on the cell-damaging mechanisms toward target cells are inevitable for the development of novel mitigation strategies. Stx-mediated hemolytic uremic syndrome (HUS), characterized by the triad of microangiopathic hemolytic anemia, thrombocytopenia, and acute renal injury, is the most severe outcome of an EHEC infection. Hemolytic anemia during HUS is defined as the loss of erythrocytes by mechanical disruption when passing through narrowed microvessels. The formation of thrombi in the microvasculature is considered an indirect effect of Stx-mediated injury mainly of the renal microvascular endothelial cells, resulting in obstructions of vessels. In this review, we summarize and discuss recent data providing evidence that HUS-associated hemolytic anemia may arise not only from intravascular rupture of erythrocytes, but also from the extravascular impairment of erythropoiesis, the development of red blood cells in the bone marrow, via direct Stx-mediated damage of maturing erythrocytes, leading to “non-hemolytic” anemia.
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40
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Abudukeyoumu A, Li MQ, Xie F. Transforming growth factor-β1 in intrauterine adhesion. Am J Reprod Immunol 2020; 84:e13262. [PMID: 32379911 DOI: 10.1111/aji.13262] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 02/06/2023] Open
Abstract
Intrauterine adhesion (IUA), led by trauma to the basal layer, can prevent the endometrium from growing, resulting in complications in females, such as infertility and amenorrhea. Transforming growth factor-β1 (TGF-β1) plays a crucial role in inducing and promoting the differentiation and proliferation of mesenchymal cells, in the secretion of extracellular matrix-associated components, and is a major cytokine in initiating and terminating tissue repair downstream of the TGF-β/Smad signaling pathway. Some evidence supports that TGF-β1 is closely associated with the occurrence and development of IUA, and is regarded as an early risk factor of disease recurrence. Furthermore, the role of TGF-β1 has been demonstrated to be potentially regulated by a variety of cytokines, hormones, enzymes, and microRNAs. This review provides an overview of the expression, function, and regulation of TGF-β1 in IUA, with a brief discussion and perspectives on its future clinical implications on the diagnosis and treatment of IUA.
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Affiliation(s)
- Ayitila Abudukeyoumu
- Laboratory for Reproductive Immunology, Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Medical Center of Diagnosis and Treatment for Cervical Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China
| | - Feng Xie
- Laboratory for Reproductive Immunology, Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Medical Center of Diagnosis and Treatment for Cervical Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China
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41
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Restelli U, Croce D, Bonizzoni E, Marzanatti M, Andreini A, Sorio M, Tecchio C, Barison E, Benedetti F. Monocentric Analysis of the Effectiveness and Financial Consequences of the Use of Lenograstim versus Filgrastim for Mobilization of Peripheral Blood Progenitor Cells in Patients with Lymphoma and Myeloma Receiving Chemotherapy and Autologous Stem Cell Transplantation. J Blood Med 2020; 11:123-130. [PMID: 32308515 PMCID: PMC7135199 DOI: 10.2147/jbm.s224173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 03/09/2020] [Indexed: 11/26/2022] Open
Abstract
Purpose Granulocyte-colony stimulating factors (G-CSFs) are widely used to mobilize CD34+ stem cells and to support the engraftment after hematopoietic stem cell transplantation (HSCT). A budget impact analysis and an incremental cost-effectiveness study of two G-CSFs (Lenograstim and Filgrastim biosimilar), considering engraftment, number of hospitalization days and number of G-CSF vials administered were performed. Patients and Methods Between 2009 and 2016, 248 patients undergoing autologous HSCT have been evaluated and divided into three groups (100 Leno-Leno, 93 Leno-Fil, 55 Fil-Fil) according to the type of G-CSF used for hematopoietic stem cell mobilization and hematopoietic stem cell recovery after transplant. Results The following statistically significant differences have been observed between Leno-Leno, Leno-Fil, Fil-Fil groups: a higher number of harvested CD34+ cells (10.56 vs 8.00 vs 7.20; p=0.0003) and a lower number of G-CSF vials (8 vs 8 vs 9; p=0.00020) used for full bone marrow recovery favoring Lenograstim. No statistically significant differences were found regarding the number of G-CSF vials used for mobilization, apheresis number and CD34+ cell peak. The post-transplant hematological recovery was faster in Lenograstim group than Filgrastim group: median time to neutrophil count engraftment (>500/mmc) was 12 vs 13 days; median time for platelets recovery (>20.000/mmc) was 12 vs 15 days (p=0.0001). The use of Lenograstim achieved cost savings of €566/patient over Filgrastim biosimilar, related to a decreased number of days of hospitalization (16 vs 17 days; p=0.00012), a lower overall incidence of adverse events, laboratory tests, transfusions for platelet recovery following discharge. Conclusion In our experience, Lenograstim outperforms Filgrastim in terms of effectiveness and lower cost. This study shows a clinical superiority of Lenograstim over Filgrastim suggesting a potential cost savings favoring Lenograstim.
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Affiliation(s)
- Umberto Restelli
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.,Center for Health Economics, Social and Health Care Management, LIUC Università Cattaneo, Castellanza, VA, Italy
| | - Davide Croce
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.,Center for Health Economics, Social and Health Care Management, LIUC Università Cattaneo, Castellanza, VA, Italy
| | - Erminio Bonizzoni
- Section of Medical Statistics and Biometry "GA Maccacaro", Department of Clinica Science and Community, University of Milan, Milan, Italy
| | - Mario Marzanatti
- Section of Medical Statistics and Biometry "GA Maccacaro", Department of Clinica Science and Community, University of Milan, Milan, Italy
| | - Angelo Andreini
- Bone Marrow Transplant Unit- Hematology, University of Verona, Verona, Italy
| | - Marco Sorio
- Bone Marrow Transplant Unit- Hematology, University of Verona, Verona, Italy
| | - Cristina Tecchio
- Bone Marrow Transplant Unit- Hematology, University of Verona, Verona, Italy
| | - Erika Barison
- Bone Marrow Transplant Unit- Hematology, University of Verona, Verona, Italy
| | - Fabio Benedetti
- Bone Marrow Transplant Unit- Hematology, University of Verona, Verona, Italy
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Rajawat YS, Humbert O, Kiem HP. In-Vivo Gene Therapy with Foamy Virus Vectors. Viruses 2019; 11:v11121091. [PMID: 31771194 PMCID: PMC6950547 DOI: 10.3390/v11121091] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/20/2019] [Accepted: 11/20/2019] [Indexed: 12/16/2022] Open
Abstract
Foamy viruses (FVs) are nonpathogenic retroviruses that infect various animals including bovines, felines, nonhuman primates (NHPs), and can be transmitted to humans through zoonotic infection. Due to their non-pathogenic nature, broad tissue tropism and relatively safe integration profile, FVs have been engineered as novel vectors (foamy virus vector, FVV) for stable gene transfer into different cells and tissues. FVVs have emerged as an alternative platform to contemporary viral vectors (e.g., adeno associated and lentiviral vectors) for experimental and therapeutic gene therapy of a variety of monogenetic diseases. Some of the important features of FVVs include the ability to efficiently transduce hematopoietic stem and progenitor cells (HSPCs) from humans, NHPs, canines and rodents. We have successfully used FVV for proof of concept studies to demonstrate safety and efficacy following in-vivo delivery in large animal models. In this review, we will comprehensively discuss FVV based in-vivo gene therapy approaches established in the X-linked severe combined immunodeficiency (SCID-X1) canine model.
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Affiliation(s)
- Yogendra Singh Rajawat
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; (O.H.); (Y.S.R.)
| | - Olivier Humbert
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; (O.H.); (Y.S.R.)
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; (O.H.); (Y.S.R.)
- Departments of Medicine, University of Washington School of Medicine, Seattle, WA 98195, USA
- Departments of Pathology, University of Washington School of Medicine, Seattle, WA 98195, USA
- Correspondence: ; Tel.: +1-206-667-4425
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43
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Nakamura Y, Okubo M, Furuta Y, Tokida M, Ichikawa K, Ohsaka A. Impact of CD34+ pre-counting and plerixafor on autologous peripheral blood stem cell collection in Japanese university hospitals in eight years. Transfus Apher Sci 2019; 58:102664. [PMID: 31753774 DOI: 10.1016/j.transci.2019.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/20/2019] [Accepted: 10/21/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Over the past decade, there have been two major advancements in autologous peripheral blood stem cell (PBSC) collection, namely enumeration of CD 34+ cells for apheresis prediction and use of plerixafor to assist mobilization of PBSC. This study aimed to investigate changes in the efficacy of PBSC collection from two Japanese university hospitals over an eight-year period. STUDY DESIGN AND METHODS A series of 399 PBSC collection procedures from 239 patients with solid malignant tumors (ST, n = 42), malignant lymphoma (ML, n = 91), multiple myeloma (MM, n = 99), and others (amyloidosis and leukemia, n = 7) from two university hospitals from 2011 to 2018 were retrospectively analyzed. We also analyzed the effects of CD34+ pre-counting and plerixafor administration in improving CD34+ cell yield. RESULTS Using CD34+ pre-count as a reference, the frequency of apheresis was reduced and the yield of CD34+ cells increased in patients with ST. When administrating plerixafor, especially with a CD34+ pre-count <20/μL, the yield of CD34+ cells was significantly increased in patients with ML (p = 0.02) and MM (p = 0.03). CONCLUSIONS We verified that CD34+ cell counting and plerixafor administration contributed to effective PBSC collections in our hospitals for the eight-year study period. In patients with ST, CD34+ pre-count threshold for starting apheresis was ≥10/μL. CD34+ pre-count (<20/μL) was useful to select appropriate patients for plerixafor administration among the patients with ML and MM.
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Affiliation(s)
- Yuki Nakamura
- Department of Transfusion Service, Juntendo University Hospital, Tokyo, Japan.
| | - Mitsuo Okubo
- Department of Transfusion Service, Juntendo University Urayasu Hospital, Chiba, Japan; Department of Transfusion Medicine and Stem Cell Regulation, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Yoshiaki Furuta
- Department of Transfusion Service, Juntendo University Hospital, Tokyo, Japan.
| | - Miho Tokida
- Department of Transfusion Service, Juntendo University Hospital, Tokyo, Japan.
| | - Kayoko Ichikawa
- Department of Transfusion Service, Juntendo University Hospital, Tokyo, Japan.
| | - Akimichi Ohsaka
- Department of Transfusion Service, Juntendo University Hospital, Tokyo, Japan; Department of Transfusion Medicine and Stem Cell Regulation, Juntendo University Graduate School of Medicine, Tokyo, Japan.
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Gutiérrez‐Aguirre CH, Alvarado‐Navarro DM, Palomares‐Leal A, Mejía‐Jaramillo G, Salazar‐Riojas R, León AG, Colunga‐Pedraza PR, Sotomayor‐Duque G, Jaime‐Pérez JC, Cantú‐Rodríguez OG, Carmen Tarín‐Arzaga L, Flores‐Jiménez JA, Gómez‐Almaguer D. Reduced‐dose plerixafor as a mobilization strategy in autologous hematopoietic cell transplantation: a proof of concept study. Transfusion 2019; 59:3721-3726. [DOI: 10.1111/trf.15547] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Cesar Homero Gutiérrez‐Aguirre
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | | | - Alain Palomares‐Leal
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Gerardo Mejía‐Jaramillo
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Rosario Salazar‐Riojas
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Andrés Gómez‐De León
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Perla Rocío Colunga‐Pedraza
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Guillermo Sotomayor‐Duque
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - José Carlos Jaime‐Pérez
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Olga Graciela Cantú‐Rodríguez
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Luz Carmen Tarín‐Arzaga
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - Juan Antonio Flores‐Jiménez
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
| | - David Gómez‐Almaguer
- Hematology Service, Hospital Universitario Dr. José Eleuterio GonzálezUniversidad Autónoma de Nuevo León Monterrey Mexico
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Manshouri T, Verstovsek S, Harris DM, Veletic I, Zhang X, Post SM, Bueso-Ramos CE, Estrov Z. Primary myelofibrosis marrow-derived CD14+/CD34- monocytes induce myelofibrosis-like phenotype in immunodeficient mice and give rise to megakaryocytes. PLoS One 2019; 14:e0222912. [PMID: 31569199 PMCID: PMC6768666 DOI: 10.1371/journal.pone.0222912] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 09/10/2019] [Indexed: 01/08/2023] Open
Abstract
To confirm that neoplastic monocyte-derived collagen- and fibronectin-producing fibrocytes induce bone marrow (BM) fibrosis in primary myelofibrosis (PMF), we injected PMF BM-derived fibrocyte-precursor CD14+/CD34- monocytes into the tail vein of NOD-SCID-γ (NSG) mice. PMF BM-derived CD14+/CD34- monocytes engrafted and induced a PMF-like phenotype with splenomegaly, myeloid hyperplasia with clusters of atypical megakaryocytes, persistence of the JAK2V617F mutation, and BM and spleen fibrosis. As control we used normal human BM-derived CD14+/CD34- monocytes. These monocytes also engrafted and gave rise to normal megakaryocytes that, like PMF CD14+/CD34--derived megakaryocytes, expressed HLA-ABC and human CD42b antigens. Using 2 clonogenic assays we confirmed that PMF and normal BM-derived CD14+/CD34- monocytes give rise to megakaryocyte colony-forming cells, suggesting that a subpopulation BM monocytes harbors megakaryocyte progenitor capacity. Taken together, our data suggest that PMF monocytes induce myelofibrosis-like phenotype in immunodeficient mice and that PMF and normal BM-derived CD14+/CD34- monocytes give rise to megakaryocyte progenitor cells.
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Affiliation(s)
- Taghi Manshouri
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Srdan Verstovsek
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - David M. Harris
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Ivo Veletic
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Xiaorui Zhang
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Sean M. Post
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Carlos E. Bueso-Ramos
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Zeev Estrov
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- * E-mail:
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Successful hematopoietic stem cell mobilization and apheresis collection using plerixafor alone in sickle cell patients. Blood Adv 2019; 2:2505-2512. [PMID: 30282642 DOI: 10.1182/bloodadvances.2018016725] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 09/04/2018] [Indexed: 01/09/2023] Open
Abstract
Novel therapies for sickle cell disease (SCD) based on genetically engineered autologous hematopoietic stem and progenitor cells (HSPCs) are critically dependent on a safe and effective strategy for cell procurement. We sought to assess the safety and efficacy of plerixafor when used in transfused patients with SCD for HSC mobilization. Six adult patients with SCD were recruited to receive a single dose of plerixafor, tested at lower than standard (180 µg/kg) and standard (240 µg/kg) doses, followed by CD34+ cell monitoring in peripheral blood and apheresis collection. The procedures were safe and well-tolerated. Mobilization was successful, with higher peripheral CD34+ cell counts in the standard vs the low-dose group. Among our 6 donors, we improved apheresis cell collection results by using a deep collection interface and starting apheresis within 4 hours after plerixafor administration. In the subjects who received a single standard dose of plerixafor and followed the optimized collection protocol, yields of up to 24.5 × 106 CD34+ cells/kg were achieved. Interestingly, the collected CD34+ cells were enriched in immunophenotypically defined long-term HSCs and early progenitors. Thus, we demonstrate that plerixafor can be employed safely in patients with SCD to obtain sufficient HSCs for potential use in gene therapy.
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47
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Golay H, Jurkovic Mlakar S, Mlakar V, Nava T, Ansari M. The Biological and Clinical Relevance of G Protein-Coupled Receptors to the Outcomes of Hematopoietic Stem Cell Transplantation: A Systematized Review. Int J Mol Sci 2019; 20:E3889. [PMID: 31404983 PMCID: PMC6719093 DOI: 10.3390/ijms20163889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 01/04/2023] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) remains the only curative treatment for several malignant and non-malignant diseases at the cost of serious treatment-related toxicities (TRTs). Recent research on extending the benefits of HSCT to more patients and indications has focused on limiting TRTs and improving immunological effects following proper mobilization and engraftment. Increasing numbers of studies report associations between HSCT outcomes and the expression or the manipulation of G protein-coupled receptors (GPCRs). This large family of cell surface receptors is involved in various human diseases. With ever-better knowledge of their crystal structures and signaling dynamics, GPCRs are already the targets for one third of the current therapeutic arsenal. The present paper assesses the current status of animal and human research on GPCRs in the context of selected HSCT outcomes via a systematized survey and analysis of the literature.
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Affiliation(s)
- Hadrien Golay
- Platform of Pediatric Onco-Hematology research (CANSEARCH Laboratory), Department of Pediatrics, Gynecology, and Obstetrics, University of Geneva, Bâtiment La Tulipe, Avenue de la Roseraie 64, 1205 Geneva, Switzerland
| | - Simona Jurkovic Mlakar
- Platform of Pediatric Onco-Hematology research (CANSEARCH Laboratory), Department of Pediatrics, Gynecology, and Obstetrics, University of Geneva, Bâtiment La Tulipe, Avenue de la Roseraie 64, 1205 Geneva, Switzerland
| | - Vid Mlakar
- Platform of Pediatric Onco-Hematology research (CANSEARCH Laboratory), Department of Pediatrics, Gynecology, and Obstetrics, University of Geneva, Bâtiment La Tulipe, Avenue de la Roseraie 64, 1205 Geneva, Switzerland
| | - Tiago Nava
- Platform of Pediatric Onco-Hematology research (CANSEARCH Laboratory), Department of Pediatrics, Gynecology, and Obstetrics, University of Geneva, Bâtiment La Tulipe, Avenue de la Roseraie 64, 1205 Geneva, Switzerland
- Department of Women-Children-Adolescents, Division of General Pediatrics, Pediatric Onco-Hematology Unit, Geneva University Hospitals (HUG), Avenue de la Roseraie 64, 1205 Geneva, Switzerland
| | - Marc Ansari
- Platform of Pediatric Onco-Hematology research (CANSEARCH Laboratory), Department of Pediatrics, Gynecology, and Obstetrics, University of Geneva, Bâtiment La Tulipe, Avenue de la Roseraie 64, 1205 Geneva, Switzerland.
- Department of Women-Children-Adolescents, Division of General Pediatrics, Pediatric Onco-Hematology Unit, Geneva University Hospitals (HUG), Avenue de la Roseraie 64, 1205 Geneva, Switzerland.
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Park Y, Kim DS, Jeon MJ, Lee B, Yu ES, Kang K, Lee SR, Sung HJ, Nam M, Yoon S, Choi CW, Kang E, Cho D, Kim K, Kim BS, Kim D, Kim SJ. Single‐dose etoposide is an effective and safe protocol for stem cell mobilization in patients with multiple myeloma. J Clin Apher 2019; 34:579-588. [DOI: 10.1002/jca.21734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/20/2019] [Accepted: 06/26/2019] [Indexed: 01/24/2023]
Affiliation(s)
- Yong Park
- Division of Hematology‐Oncology, Department of Internal MedicineAnam Hospital, Korea University School of Medicine Seoul South Korea
| | - Dae Sik Kim
- Division of Hematology‐Oncology, Department of Internal MedicineGuro Hospital, Korea University School of Medicine Seoul South Korea
| | - Min Ji Jeon
- Division of Hematology‐Oncology, Department of Internal MedicineGuro Hospital, Korea University School of Medicine Seoul South Korea
| | - Byung‐Hyun Lee
- Division of Hematology‐Oncology, Department of Internal MedicineAnam Hospital, Korea University School of Medicine Seoul South Korea
| | - Eun Sang Yu
- Division of Hematology‐Oncology, Department of Internal MedicineGuro Hospital, Korea University School of Medicine Seoul South Korea
| | - Ka‐Won Kang
- Division of Hematology‐Oncology, Department of Internal MedicineAnam Hospital, Korea University School of Medicine Seoul South Korea
| | - Se Ryeon Lee
- Division of Hematology‐Oncology, Department of Internal MedicineAnsan Hospital, Korea University School of Medicine Seoul South Korea
| | - Hwa Jung Sung
- Division of Hematology‐Oncology, Department of Internal MedicineAnsan Hospital, Korea University School of Medicine Seoul South Korea
| | - Myung‐Hyun Nam
- Division of Hematology‐Oncology, Department of Laboratory MedicineAnsan Hospital, Korea University School of Medicine Seoul South Korea
| | - Soo‐Young Yoon
- Department of Laboratory Medicine, Guro HospitalKorea University School of Medicine Seoul South Korea
| | - Chul Won Choi
- Division of Hematology‐Oncology, Department of Internal MedicineGuro Hospital, Korea University School of Medicine Seoul South Korea
| | - Eun‐Suk Kang
- Department of Laboratory Medicine and Genetics, Samsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
| | - Duck Cho
- Department of Laboratory Medicine and Genetics, Samsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
| | - Kihyun Kim
- Division of Hematology‐Oncology, Department of Medicine, Samsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
| | - Byung Soo Kim
- Division of Hematology‐Oncology, Department of Internal MedicineAnam Hospital, Korea University School of Medicine Seoul South Korea
| | - Dae‐Won Kim
- Department of Laboratory MedicineAnam Hospital, Korea University School of Medicine Seoul South Korea
| | - Seok Jin Kim
- Division of Hematology‐Oncology, Department of Medicine, Samsung Medical CenterSungkyunkwan University School of Medicine Seoul South Korea
- Department of Health Sciences and TechnologySAIHST, Sungkyunkwan University Seoul 06351 South Korea
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Long-Acting IL-33 Mobilizes High-Quality Hematopoietic Stem and Progenitor Cells More Efficiently Than Granulocyte Colony-Stimulating Factor or AMD3100. Biol Blood Marrow Transplant 2019; 25:1475-1485. [PMID: 31163266 DOI: 10.1016/j.bbmt.2019.05.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/15/2019] [Accepted: 05/27/2019] [Indexed: 02/08/2023]
Abstract
Mobilization of hematopoietic stem and progenitor cells (HSPCs) has become increasingly important for hematopoietic cell transplantation. Current mobilization approaches are insufficient because they fail to mobilize sufficient numbers of cells in a significant fraction of patients and are biased toward myeloid immune reconstitution. A novel, single drug mobilization agent that allows a more balanced (myeloid and lymphoid) reconstitution would therefore be highly favorable to improve transplantation outcome. In this present study, we tested commercially available IL-33 molecules and engineered novel variants of IL-33. These molecules were tested in cell-based assays in vitro and in mobilization models in vivo. We observed for the first time that IL-33 treatment in mice mobilized HSPCs and common myeloid progenitors more efficiently than clinical mobilizing agents granulocyte colony-stimulating factor (G-CSF) or AMD3100. We engineered several oxidation-resistant IL-33 variants with equal or better in vitro activity. In vivo, these variants mobilized HSPCs and, interestingly, also hematopoietic stem cells, common lymphoid progenitor cells, and endothelial progenitor cells more efficiently than wild-type IL-33 or G-CSF. We then engineered an IL-33-Fc fusion molecule, a single dose of which was sufficient to significantly increase the mobilization of HSPCs after 4 days. In conclusion, our findings suggest that long-acting, oxidation-resistant IL-33 may be a novel approach for HSPC transplantation. IL-33-mobilized HSPCs differ from cells mobilized with G-CSF and AMD3100, and it is possible that these differences may result in better transplantation outcomes.
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Huang K, Li Z, Su T, Shen D, Hu S, Cheng K. Bispecific Antibody Therapy for Effective Cardiac Repair through Redirection of Endogenous Stem Cells. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ke Huang
- Department of Molecular Biomedical Sciences North Carolina University Raleigh NC 27607 USA
| | - Zhenhua Li
- Department of Molecular Biomedical Sciences North Carolina University Raleigh NC 27607 USA
- Joint Department of Biomedical Engineering University of North Carolina at Chapel Hill and North Carolina State University Raleigh NC 27695 USA
| | - Teng Su
- Department of Molecular Biomedical Sciences North Carolina University Raleigh NC 27607 USA
- Joint Department of Biomedical Engineering University of North Carolina at Chapel Hill and North Carolina State University Raleigh NC 27695 USA
| | - Deliang Shen
- Department of Cardiology The First Affiliated Hospital of Zhengzhou University Zhengzhou Henan 450052 China
| | - Shiqi Hu
- Department of Molecular Biomedical Sciences North Carolina University Raleigh NC 27607 USA
- Joint Department of Biomedical Engineering University of North Carolina at Chapel Hill and North Carolina State University Raleigh NC 27695 USA
| | - Ke Cheng
- Department of Molecular Biomedical Sciences North Carolina University Raleigh NC 27607 USA
- Joint Department of Biomedical Engineering University of North Carolina at Chapel Hill and North Carolina State University Raleigh NC 27695 USA
- Division of Pharmacoengineering and Molecular Pharmaceutics Eshelman School of Pharmacy University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
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