1
|
Chiusolo P, Metafuni E, Minnella G, Giammarco S, Bellesi S, Rossi M, Sorà F, Limongiello MA, Frioni F, Piccirillo N, Bianchi M, Valentini CG, Teofili L, Sica S, Bacigalupo A. Day +60 WT1 assessment on CD34 selected bone marrow better predicts relapse and mortality after allogeneic stem cell transplantation in acute myeloid leukemia patients. Front Oncol 2022; 12:994366. [PMID: 36119469 PMCID: PMC9471009 DOI: 10.3389/fonc.2022.994366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 08/12/2022] [Indexed: 12/05/2022] Open
Abstract
The aim of this study was to evaluate the role of WT1 expression after allogeneic stem cell transplantation (alloHSCT) in patients with acute myeloid leukemia (AML). We studied WT1 expression in bone marrow cells from 50 patients in complete remission on day +60 after transplant. WT1 was assessed on unfractionated bone marrow mononuclear cells (MNC) and on CD34+ selected cells (CD34+). A ROC curve analysis identified 800 WT1 copies on CD34+ selected cells, as the best cut-off predicting relapse (AUC 0.842, p=0.0006, 85.7% sensitivity and 81.6% specificity) and 100 copies in MNC (AUC 0.819, p=0.007, 83.3% sensitivity and 88.2% specificity). Using the 800 WT1 copy cut off in CD34+ cells, the 2 year cumulative incidence of relapse was 12% vs 38% (p=0.005), and 2 year survival 88% vs 55% (p=0.02). Using the 100 WT1 copy cut off in unfractionated MNC, the 2 year cumulative incidence of relapse 13% vs 44% (p=0.01) and the 2 year survival 88% vs 55% (p=0.08). In a multivariate Cox analysis WT1 expression in CD34 cells proved to highly predictive of relapse (p=0.004); also WT1 expression on unfractionated cells predicted relapse (p=0.03). In conclusion, day-60 WT1 expression after allogeneic HSCT is a significant predictor of relapse, particularly when tested on CD34+ selected bone marrow cells.
Collapse
Affiliation(s)
- Patrizia Chiusolo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- *Correspondence: Patrizia Chiusolo,
| | - Elisabetta Metafuni
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Gessica Minnella
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Sabrina Giammarco
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Silvia Bellesi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Monica Rossi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Federica Sorà
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Assunta Limongiello
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Filippo Frioni
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Nicola Piccirillo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Bianchi
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Caterina Giovanna Valentini
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Luciana Teofili
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Simona Sica
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Bacigalupo
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario “A. Gemelli” Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
2
|
Depth of Response to Intensive Chemotherapy Has Significant Prognostic Value among Acute Myeloid Leukemia (AML) Patients Undergoing Allogeneic Hematopoietic Stem-Cell Transplantation with Intermediate or Adverse Risk at Diagnosis Compared to At-Risk Group According to European Leukemia Net 2017 Risk Stratification. Cancers (Basel) 2022; 14:cancers14133199. [PMID: 35804971 PMCID: PMC9265052 DOI: 10.3390/cancers14133199] [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: 05/26/2022] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 02/05/2023] Open
Abstract
We evaluated the prognostic efficiency of the European Leukemia Net (ELN) 2017 criteria on the post-transplant outcomes of 174 patients with intermediate (INT; n = 108, 62%) or adverse (ADV) risk (n = 66, 38%) of acute myeloid leukemia; these patients had received the first allogeneic hematopoietic stem-cell transplantation (HSCT) at remission. After a median follow-up period of 18 months, the 2 year OS, RFS, and CIR after HSCT were estimated to be 58.6% vs. 64.4% (p = 0.299), 50.5% vs. 53.7% (p = 0.533), and 26.9% vs. 36.9% (p = 0.060) in the INT and ADV risk groups, respectively. Compared to the ELN 2017 stratification, pre-HSCT WT1 levels (cutoff: 250 copies/104 ABL) more effectively segregated the post-HSCT outcomes of INT risk patients compared to ADV risk patients regarding their 2 year OS (64.2% vs. 51.5%, p = 0.099), RFS (59.4% vs. 32.4%, p = 0.003), and CIR (18.9% vs. 60.0% p < 0.001). Indeed, high WT1 levels were more prominent in INT risk patients than in ADV risk patients. Notably, FLT3-ITD had the greatest impact on post-HSCT outcomes among all the ELN 2017 criteria components; patients in the FLT3-ITD mutant subgroups exhibited the worst outcomes regardless of their allelic ratios or NPM1 status compared to the pre-HSCT WT1 level of other INT and ADV risk patients.
Collapse
|
3
|
Schwind S, Jentzsch M, Kubasch AS, Metzeler KH, Platzbecker U. Myelodysplastic syndromes: Biological and therapeutic consequences of the evolving molecular aberrations landscape. Neoplasia 2021; 23:1101-1109. [PMID: 34601234 PMCID: PMC8495032 DOI: 10.1016/j.neo.2021.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/02/2021] [Indexed: 11/29/2022]
Abstract
Myelodysplastic syndromes (MDS) are clonal hematopoietic disorders with heterogeneous presentation, ranging from indolent disease courses to aggressive diseases similar to acute myeloid leukemia (AML). Approximately 90% of MDS patients harbor recurrent mutations , which – with the exception of mutated SF3B1 –have not (yet) been included into the diagnostic criteria or risk stratification for MDS. Accumulating evidence suggests their utility for diagnostic workup, treatment indication and prognosis. Subsequently, in patients with unexplained cytopenia or dysplasia identification of these mutations may lead to earlier diagnosis. The acquisition and expansion of additional driver mutations usually antecedes further disease progression to higher risk MDS or secondary AML and thus, can be clinically helpful to detect individuals that may benefit from aggressive treatment approaches. Here, we review our current understanding of somatic gene mutations, gene expression patterns and flow cytometry regarding their relevance for disease evolution from pre-neoplastic states to MDS and potentially AML.
Collapse
Affiliation(s)
- Sebastian Schwind
- Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, Leipzig University Hospital, Leipzig, Germany
| | - Madlen Jentzsch
- Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, Leipzig University Hospital, Leipzig, Germany
| | - Anne Sophie Kubasch
- Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, Leipzig University Hospital, Leipzig, Germany
| | - Klaus H Metzeler
- Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, Leipzig University Hospital, Leipzig, Germany
| | - Uwe Platzbecker
- Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, Leipzig University Hospital, Leipzig, Germany; German MDS Study Group (G-MDS), Leipzig, Germany; European Myelodysplastic Syndromes Cooperative Group, Leipzig, Germany.
| |
Collapse
|
4
|
Park S, Kim TY, Lee JH, Lee JY, Min GJ, Park SS, Yahng SA, Shin SH, Yoon JH, Lee SE, Cho BS, Eom KS, Lee S, Kim HJ, Min CK, Lee JW, Kim YJ. Differential effects of donor lymphocyte infusion upon treatment response and GVHD according to relapse level and donor sources in patients with myelodysplastic syndrome. Ther Adv Hematol 2021; 12:20406207211043748. [PMID: 34589195 PMCID: PMC8474341 DOI: 10.1177/20406207211043748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Donor lymphocyte infusion (DLI) is one of the effective options for post-transplant disease control of myelodysplastic syndrome (MDS). Its success or failure depends on the induction of antitumor immune reactions, durability of clinical responses, and severity of unwanted toxicities mainly from graft-versus-host disease (GVHD). METHODS By analyzing 61 patients receiving DLI for post-transplant MDS relapse, we assessed treatment outcomes and affecting factors, especially focusing on the level of relapse (hematological, molecular, and imminent relapse). RESULTS The response rate (42.1%, 36.4%, 72.7%), and overall survival (OS) at 2 years (27.8%, 45.5%, 70.1%) were different for each relapse level with imminent relapse group showing the most promising results. For OS, response to DLI or pre-DLI chemotherapy, and time to relapse were independent prognostic factors. Meanwhile, post-DLI GVHD and time to relapse were independently predictive for DLI response; post-DLI GVHD was predictive for DLI response, but not for OS, suggesting a potential detrimental impact of GVHD on survival. The incidence of GVHD and GVHD-related deaths were 37.7% and 10.0%, respectively, and CD3+ cell doses triggering GVHD tended to be lower in cases with haploidentical donor or imminent relapse. CONCLUSION Despite being limited by small number of cases and its retrospective nature, this study again demonstrated the therapeutic effects of DLI in relapsed MDS, and that earlier detection and intervention at lower level relapse might possibly be associated with better results. Furthermore, we propose that tailored cell dosing schedule based on relapse level and donor source may be helpful in minimizing fatal GVHD.
Collapse
Affiliation(s)
- Silvia Park
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Tong Yoon Kim
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Jong Hyuk Lee
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Joon yeop Lee
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Gi June Min
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Sung Soo Park
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Seung-Ah Yahng
- Department of Hematology, Incheon St. Mary’s
Hospital, College of Medicine, The Catholic University of Korea, Incheon,
Korea
| | - Seung-Hwan Shin
- Department of Hematology, Eunpyeong St. Mary’s
Hospital, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Jae-Ho Yoon
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Sung-Eun Lee
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Byung Sik Cho
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ki-Seong Eom
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee-Je Kim
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chang-Ki Min
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Wook Lee
- Department of Hematology, Seoul St. Mary’s
Hematology Hospital, College of Medicine, The Catholic University of Korea,
Seoul, Korea
| | - Yoo-Jin Kim
- Department of Hematology, Seoul St. Mary’s
Hospital, College of Medicine, The Catholic University of Korea, 222
Banpo-Daero, Seocho-Gu, Seoul 06591, Korea
- Leukemia Research Institute, College of
Medicine, The Catholic University of Korea, Seoul, Korea
| |
Collapse
|
5
|
Hou C, Zhou L, Yang M, Jiang S, Shen H, Zhu M, Chen J, Miao M, Xu Y, Wu D. The Prognostic Value of Early Detection of Minimal Residual Disease as Defined by Flow Cytometry and Gene Mutation Clearance for Myelodysplastic Syndrome Patients After Myeloablative Allogeneic Hematopoietic Stem-Cell Transplantation. Front Oncol 2021; 11:700234. [PMID: 34422653 PMCID: PMC8374104 DOI: 10.3389/fonc.2021.700234] [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: 04/25/2021] [Accepted: 06/14/2021] [Indexed: 01/17/2023] Open
Abstract
High relapse incidence remains a major problem for myelodysplastic syndrome (MDS) patients who have received an allogeneic hematopoietic stem-cell transplantation (allo-HSCT). We retrospectively analyzed the correlations between clinical outcomes and minimal residual disease (MRD) by using mutations (MUT) and flow cytometry (FCM) analysis of 115 MDS patients with allo-HSCT. We divided 115 MDS patients into four groups based on molecular genetics and FCM MRD results at day 30 post-HSCT. There were significant differences in the 2-year progression-free survival (PFS) between the FCMhigh MUTpos and FCMlow MUTneg groups (20% vs 79%, P < 0.001). In addition, by univariate analysis, we found that an IPSS-R score ≥4 pre-HSCT (HR, 5.061; P=0.007), DNMT3A mutations (HR, 2.291; P=0.052), TP53 mutations (HR, 3.946; P=0.011), and poor and very poor revised International Prognostic Scoring System (IPSS-R) cytogenetic risk (HR, 4.906; P < 0.001) were poor risk factors for PFS. In multivariate analysis, we found that an IPSS-R score ≥ 4 pre-HSCT (HR, 4.488; P=0.015), DNMT3A mutations (HR, 2.385; P=0.049), positive FCM MRD combined with persistence gene mutations at day 30 (HR, 5.198; P=0.013) were independent risk factors for disease progression. In conclusion, our data indicated that monitoring MRD by FCM combined with gene mutation clearance at day 30 could help in the prediction of disease progression for MDS patients after transplantation.
Collapse
Affiliation(s)
- Chang Hou
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Lili Zhou
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Menglu Yang
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Shuhui Jiang
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hongjie Shen
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Mingqing Zhu
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jia Chen
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Miao Miao
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yang Xu
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Depei Wu
- Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| |
Collapse
|
6
|
Wilm's Tumor 1-guided preemptive treatment with hypomethylating agents for molecular relapse of AML and MDS after allogeneic transplantation. Bone Marrow Transplant 2020; 56:442-450. [PMID: 32873914 DOI: 10.1038/s41409-020-01039-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 08/01/2020] [Accepted: 08/18/2020] [Indexed: 12/25/2022]
Abstract
Hypomethylating agents (HMA) for relapsed acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) after allogeneic transplantation (allo-SCT) are most effective when used at the stage of molecular relapse. As Wilm's Tumor 1 (WT1)- expression has proven to serve as broadly applicable, sensitive and specific minimal residual disease (MRD) marker, we measured WT1-expression in 35 AML and MDS patients using a standardized assay for the guidance of therapy with HMA and donor lymphocyte infusions (DLI). Molecular relapse was detected in median 168 days post-transplant prompting therapy with a median of six HMA cycles and at least one DLI (n = 22, 63%). Hereby, 13 patients (37%) achieved major response (=MRD- complete remission [CR]), and 7 patients (20%) achieved minor response (=MRD+ CR), whereas 15 patients (43%) progressed into hematologic relapse. Two-year overall survival (OS) rate was 35% including 11 patients (31%) with ongoing MRD- remission for a median of 21 months. Patients with the major response after six cycles had significantly better OS suggesting that those not achieving MRD negativity after six cycles are candidates for alternative therapies. Combining MRD-monitoring of WT1-expression and preemptive therapy with HMA and DLI appears as a practicable and efficient approach for imminent relapse after allo-SCT.
Collapse
|
7
|
Luo P, Jing W, Yi K, Wu S, Zhou F. Wilms' tumor 1 gene in hematopoietic malignancies: clinical implications and future directions. Leuk Lymphoma 2020; 61:2059-2067. [PMID: 32401109 DOI: 10.1080/10428194.2020.1762884] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The Wilms' tumor 1 (WT1) gene is an important regulatory molecule that plays a vital role in cell growth and development. Initially, knowledge of WT1 was mostly limited to Wilms' tumor. Over the past years, numerous studies have shown that WT1 is aberrant expressed or mutated in hematopoietic malignancies, including acute leukemia (AL), myelodysplastic syndrome (MDS) and chronic myelogenous leukemia (CML). Currently, many studies focus on exploring the role of WT1 in hematopoietic malignancies. Such studies improve the understanding of hematopoietic malignancies, and the collection of data about WT1 expression or mutation in hematopoietic malignancies over the past years can facilitate the risk stratification of hematopoietic malignancies. In this review, we highlight the important role of WT1 in hematopoietic malignancies, discuss its potential clinical applications as a minimal residual disease (MRD) and prognostic biomarker, and evaluate the possible therapy target of WT1 in hematopoietic malignancies.
Collapse
Affiliation(s)
- Ping Luo
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wei Jing
- Department of Clinical Laboratory, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Kezhen Yi
- Department of Clinical Laboratory Medicine & Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Sanyun Wu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Fuling Zhou
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
8
|
Min KI, Park S, Shin SH, Kwon YR, Kim HJ, Kim YJ. Enhanced polo-like kinase 1 expression in myelodysplastic syndromes. Blood Res 2019; 54:102-107. [PMID: 31309087 PMCID: PMC6614105 DOI: 10.5045/br.2019.54.2.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 11/22/2018] [Accepted: 11/25/2018] [Indexed: 11/17/2022] Open
Abstract
Background Cancer is characterized by uncontrolled cellular proliferation, and Polo-like kinase 1 (PLK1), a key regulator of the cell cycle, is overexpressed in many cancers, including acute leukemia and lymphoma. However, the dynamics of PLK1 transcription in myelodysplastic syndromes (MDS) are unknown. This study aimed to investigate the transcript dynamics of PLK1 and determine its role in the pathophysiology of MDS. Methods PLK1 mRNA obtained from the bone marrow samples of 67 patients with MDS, 16 patients with secondary acute myeloid leukemia (sAML), and 10 healthy controls were analyzed using quantitative real-time PCR and compared according to various clinical parameters. Results The median PLK1 expression levels differed slightly, but not significantly, between MDS and sAML patients [661.21 (range, 29.38-8,987.31) vs. 1,462.05 (32.22-5,734.09), respectively], but were significantly higher (P<0.001) than the levels in the healthy controls [19.0 (1.60-49.90)]. Further analyses of PLK1 levels according to the WHO classification of MDS, prognostic risk groups, karyotype risk groups, marrow blast percentage, and depth of cytopenia did not reveal any significant associations. In patients progressing to sAML, PLK1 expression levels differed significantly according to the presence or absence of resistance to hypomethylation treatment (2,470.58 vs. 415.98, P=0.03). Conclusion PLK1 is upregulated in MDS patients; however, its role in the pathophysiology of MDS is unclear. Gene upregulation in cases with pharmacotherapeutic resistance warrants further investigation.
Collapse
Affiliation(s)
- Kyoung Il Min
- Division of Hematology, Department of Internal Medicine, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Silvia Park
- Division of Hematology, Department of Internal Medicine, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung-Hwan Shin
- Department of Hematology, Yeoido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yong-Rim Kwon
- Laboratory of Hematological Disease and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hye-Joung Kim
- Laboratory of Hematological Disease and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoo Jin Kim
- Laboratory of Hematological Disease and Immunology, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Leukemia Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| |
Collapse
|
9
|
[Clinical implication of minimal residue disease monitoring by WT1 gene detection and flow cytometry in myelodysplastic syndrome with allogeneic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 39:998-1003. [PMID: 30612401 PMCID: PMC7348232 DOI: 10.3760/cma.j.issn.0253-2727.2018.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
目的 探讨骨髓增生异常综合征(MDS)患者在接受异基因造血干细胞移植(allo-HSCT)后基于WT1基因及流式细胞术(FCM)监测微小残留病(MRD)的意义。 方法 分别采用实时定量聚合酶链反应(RQ-PCR)和8色FCM检测2011年2月至2015年10月于北京大学人民医院接受allo-HSCT的MDS患者移植前及移植后骨髓中WT1基因表达及异常免疫表型,并与临床结果进行相关分析。 结果 92例患者中,40例(48.2%)移植后WT1阳性,9例(10.8%)FCM阳性(FCM检测骨髓表型异常髓系幼稚细胞≥0.01%),27例(29.3%)患者MRDco阳性[连续2次WT1≥0.6%(间隔2周)或连续2次FCM阳性(间隔2周)或同一骨髓标本WT1≥0.6%且FCM阳性]。单因素分析显示移植后FCM阳性、MRDco阳性与复发相关(P<0.001,P=0.017)。FCM(+)、FCM(−)组移植后2年累积复发率(CIR)分别为66.7%、1.2%(P<0.001);MRDco(+)、MRDco(−)组移植后2年CIR分别为23.0%、1.6%(P=0.004)。移植后WT1、FCM、MRDco预测复发的敏感性均为66.7%,特异性分别为59.0%、96.4%、74.7%。 结论 FCM和基于WT1/FCM的MRDco可作为MDS患者MRD监测的有效指标;基于MRDco标准进行干预可降低移植后复发率。
Collapse
|
10
|
Mashima K, Ikeda T, Toda Y, Ito S, Umino K, Minakata D, Nakano H, Morita K, Yamasaki R, Kawasaki Y, Sugimoto M, Ashizawa M, Yamamoto C, Fujiwara S, Hatano K, Sato K, Oh I, Ohmine K, Muroi K, Kanda Y. Associations between the peripheral blood Wilms tumor gene 1 level and both bone marrow blast cells and the prognosis in patients with myelodysplastic syndrome. Leuk Lymphoma 2018; 60:703-710. [DOI: 10.1080/10428194.2018.1504940] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Kiyomi Mashima
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Takashi Ikeda
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Yumiko Toda
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Shoko Ito
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Kento Umino
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Daisuke Minakata
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Hirofumi Nakano
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Kaoru Morita
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Ryoko Yamasaki
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Yasufumi Kawasaki
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Miyuki Sugimoto
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Masahiro Ashizawa
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Chihiro Yamamoto
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Shinichiro Fujiwara
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Kaoru Hatano
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Kazuya Sato
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Iekuni Oh
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Ken Ohmine
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Kazuo Muroi
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| | - Yoshinobu Kanda
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke-shi, Japan
| |
Collapse
|
11
|
Nomdedéu JF, Esquirol A, Carricondo M, Pratcorona M, Hoyos M, Garrido A, Rubio M, Bussaglia E, García-Cadenas I, Estivill C, Brunet S, Martino R, Sierra J. Bone Marrow WT1 Levels in Allogeneic Hematopoietic Stem Cell Transplantation for Acute Myelogenous Leukemia and Myelodysplasia: Clinically Relevant Time Points and 100 Copies Threshold Value. Biol Blood Marrow Transplant 2018; 24:55-63. [DOI: 10.1016/j.bbmt.2017.09.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 09/05/2017] [Indexed: 01/08/2023]
|
12
|
Jiang Y, Liu L, Wang J, Cao Z, Zhao Z. The Wilms' tumor gene-1 is a prognostic factor in myelodysplastic syndrome: a meta analysis. Oncotarget 2017; 9:16205-16212. [PMID: 29662637 PMCID: PMC5882328 DOI: 10.18632/oncotarget.23671] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 12/11/2017] [Indexed: 11/25/2022] Open
Abstract
Previous studies have suggested that Wilms’ tumor gene-1 (WT1) may be related to a decrease in both relapse-free survival (RFS) and overall survival (OS) for patients with myelodysplastic syndrome (MDS). Therefore, we conducted a meta-analysis on the utility of WT1 as a prognostic indicator of MDS. Published reports were searched in the following databases: Cochrane Library, PubMed, Embase, and Web of Science. The meta-analysis was conducted using the Cochrane Collaboration RevMan 5.2 software. Six publications with 450 total patients met the inclusion criteria and were subjected to further examination. The results showed a reduction in both overall survival (OS) and leukemia-free survival (LFS) with increasing WT1 expression levels: 1-year OS (odds ratio, OR = 0.16; 95% CI = 0.08–0.34, P < 0.001), 3-year OS (OR = 0.21; 95% CI = 0.09–0.47, P < 0.001), 5-year OS (OR = 0.24; 95% CI = 0.06–0.92, P = 0.04), 1-year LFS (OR = 0.06; 95% CI = 0.02–0.18; P < 0.001), 3-year LFS (OR = 0.20; 95% CI = 0.09–0.46; P < 0.001), and 5-year LFS (OR = 0.12; 95% CI = 0.04–0.38; P < 0.001). In terms of patients receiving hematopoietic stem cell transplantation, the cumulative incidence of relapse (CIR) was higher in the WT1 over-expression group than in the low-expression group: 1-year CIR (OR = 13.69; 95% CI = 2.99–62.62; P < 0.001), 3-year CIR (OR = 6.52; 95% CI = 2.31–18.40, P < 0.001). In conclusion, WT1 over-expression is a prognostic factor for MDS.
Collapse
Affiliation(s)
- Yanan Jiang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Lin Liu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Jinhuan Wang
- Department of Oncology, Second Hospital of Tianjin Medical University, Institute of Urology, Tianjin 300060, China
| | - Zeng Cao
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| | - Zhigang Zhao
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
| |
Collapse
|
13
|
Di Grazia C, Pozzi S, Geroldi S, Grasso R, Miglino M, Colombo N, Tedone E, Luchetti S, Lamparelli T, Gualandi F, Ibatici A, Bregante S, Van Lint MT, Raiola AM, Dominietto A, Varaldo R, Galaverna F, Ghiso A, Sica S, Bacigalupo A. Wilms Tumor 1 Expression and Pre-emptive Immunotherapy in Patients with Acute Myeloid Leukemia Undergoing an Allogeneic Hemopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2016; 22:1242-1246. [DOI: 10.1016/j.bbmt.2016.03.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 03/03/2016] [Indexed: 01/16/2023]
|
14
|
Minimal residual disease monitoring and preemptive immunotherapy in myelodysplastic syndrome after allogeneic hematopoietic stem cell transplantation. Ann Hematol 2016; 95:1233-40. [PMID: 27302479 DOI: 10.1007/s00277-016-2706-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 05/20/2016] [Indexed: 10/21/2022]
Abstract
This study investigated the efficacy of minimal residual disease (MRD) monitoring and MRD-directed preemptive immunotherapy in high-risk myelodysplastic syndrome (MDS) patients who received allogeneic hematopoietic stem cell transplantation (HSCT). MRD assessment consisted of Wilms' tumor gene 1 (WT1) detection with PCR and leukemia-associated immunophenotypic pattern examination with multiparameter flow cytometry (FCM). Post-HSCT, 31 patients were positive for WT1, and 8, for FCM; positivity for WT1 (18.6 vs. 6.1 %, P = 0.040) or FCM (62.5 vs. 3.6 %, P < 0.001) indicated a higher 2-year relapse rate. Twenty-one patients met our combined criteria for MRD, and the presence of MRD was associated with a higher 2-year relapse rate (27.3 vs. 4.5 %, P = 0.003). Preferentially expressed antigen of melanoma (PRAME) expression alone was not an appropriate MRD marker; however, it suggested that the MRD-positive patients may fail to respond to preemptive immunotherapy. In patients positive for both PRAME and MRD, the relapse rate was 60 % despite preemptive immunotherapy. Multivariate analysis confirmed the association between the increased relapse rate and positivity for both PRAME and MRD (hazard ratio = 42.8, P = 0.001). MRD monitoring predicted relapse in high-risk MDS post-HSCT patients, and PRAME- and MRD-positive patients did not benefit from preemptive immunotherapy.
Collapse
|
15
|
Zhang SD, Feng SZ. [Advances in allogeneic hematopoietic stem cell transplantation for myelodysplastic syndromes]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2016; 37:432-6. [PMID: 27210885 PMCID: PMC7348315 DOI: 10.3760/cma.j.issn.0253-2727.2016.05.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Indexed: 11/24/2022]
Affiliation(s)
- S D Zhang
- Institute of Hematology & Blood Disease Hospital, CAMS & PUMC, Tianjin 300020, China
| | | |
Collapse
|