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Karpa V, Kalinderi K, Fidani L, Tragiannidis A. Association of microRNA Polymorphisms with Toxicities Induced by Methotrexate in Children with Acute Lymphoblastic Leukemia. Hematol Rep 2023; 15:634-650. [PMID: 37987321 PMCID: PMC10660515 DOI: 10.3390/hematolrep15040065] [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: 09/29/2023] [Revised: 11/04/2023] [Accepted: 11/15/2023] [Indexed: 11/22/2023] Open
Abstract
Methotrexate (MTX), a structurally related substance to folic acid, is an important chemotherapeutic agent used for decades in the treatment of pediatric acute lymphoblastic leukemia (ALL) and other types of cancer as non-Hodgkin lymphomas and osteosarcomas. Despite the successful outcomes observed, the primary drawback is the variability in the pharmacokinetics and pharmacodynamics between patients. The main adverse events related to its use are nephrotoxicity, mucositis, and myelosuppression, especially when used in high doses. The potential adverse reactions and toxicities associated with MTX are a cause for concern and may lead to dose reduction or treatment interruption. Genetic variants in MTX transport genes have been linked to toxicity. Pharmacogenetic studies conducted in the past focused on single nucleotide polymorphisms (SNPs) in the coding and 5'-regulatory regions of genes. Recent studies have demonstrated a significant role of microRNAs (miRNAs) in the transport and metabolism of drugs and in the regulation of target genes. In the last few years, the number of annotated miRNAs has continually risen, in addition to the studies of miRNA polymorphisms and MTX toxicity. Therefore, the objective of the present study is to investigate the role of miRNA variants related to MTX adverse effects.
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Affiliation(s)
- Vasiliki Karpa
- Laboratory of Medical Biology-Genetics, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (K.K.); (L.F.)
| | - Kallirhoe Kalinderi
- Laboratory of Medical Biology-Genetics, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (K.K.); (L.F.)
| | - Liana Fidani
- Laboratory of Medical Biology-Genetics, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (K.K.); (L.F.)
| | - Athanasios Tragiannidis
- Pediatric & Adolescent Hematology-Oncology Unit, 2nd Pediatric Department, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA Hospital, S. Kiriakidi 1, 54636 Thessaloniki, Greece;
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2
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Rao ZZ, Tang ZW, Wen J. Advances in drug resistance of triple negative breast cancer caused by pregnane X receptor. World J Clin Oncol 2023; 14:335-342. [PMID: 37771631 PMCID: PMC10523191 DOI: 10.5306/wjco.v14.i9.335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/17/2023] [Accepted: 08/29/2023] [Indexed: 09/20/2023] Open
Abstract
Breast cancer is the most common malignancy in women worldwide. Triple-negative breast cancer (TNBC), refers breast cancer negative for estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2, characterized by high drug resistance, high metastasis and high recurrence, treatment of which is a difficult problem in the clinical treatment of breast cancer. In order to better treat TNBC clinically, it is a very urgent task to explore the mechanism of TNBC resistance in basic breast cancer research. Pregnane X receptor (PXR) is a nuclear receptor whose main biological function is to participate in the metabolism, transport and clearance of allobiological agents in PXR. PXR plays an important role in drug metabolism and clearance, and PXR is highly expressed in tumor tissues of TNBC patients, which is related to the prognosis of breast cancer patients. This reviews synthesized the important role of PXR in the process of high drug resistance to TNBC chemotherapeutic drugs and related research progress.
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Affiliation(s)
- Zhou-Zhou Rao
- Department of Physiology, Hunan Normal University School of Medicine, Changsha 410003, Hunan Province, China
| | - Zhong-Wen Tang
- Department of Pediatric Orthopedics, Hunan Provincial People’s Hospital, the First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Jie Wen
- Department of Pediatric Orthopedics, Hunan Provincial People’s Hospital, the First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
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3
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Velasco P, Bautista F, Rubio A, Aguilar Y, Rives S, Dapena JL, Pérez A, Ramirez M, Saiz-Ladera C, Izquierdo E, Escudero A, Camós M, Vega-García N, Ortega M, Hidalgo-Gómez G, Palacio C, Menéndez P, Bueno C, Montero J, Romecín PA, Zazo S, Alvarez F, Parras J, Ortega-Sabater C, Chulián S, Rosa M, Cirillo D, García E, García J, Manzano-Muñoz A, Minguela A, Fuster JL. The relapsed acute lymphoblastic leukemia network (ReALLNet): a multidisciplinary project from the spanish society of pediatric hematology and oncology (SEHOP). Front Pediatr 2023; 11:1269560. [PMID: 37800011 PMCID: PMC10547895 DOI: 10.3389/fped.2023.1269560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 09/06/2023] [Indexed: 10/07/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with survival rates exceeding 85%. However, 15% of patients will relapse; consequently, their survival rates decrease to below 50%. Therefore, several research and innovation studies are focusing on pediatric relapsed or refractory ALL (R/R ALL). Driven by this context and following the European strategic plan to implement precision medicine equitably, the Relapsed ALL Network (ReALLNet) was launched under the umbrella of SEHOP in 2021, aiming to connect bedside patient care with expert groups in R/R ALL in an interdisciplinary and multicentric network. To achieve this objective, a board consisting of experts in diagnosis, management, preclinical research, and clinical trials has been established. The requirements of treatment centers have been evaluated, and the available oncogenomic and functional study resources have been assessed and organized. A shipping platform has been developed to process samples requiring study derivation, and an integrated diagnostic committee has been established to report results. These biological data, as well as patient outcomes, are collected in a national registry. Additionally, samples from all patients are stored in a biobank. This comprehensive repository of data and samples is expected to foster an environment where preclinical researchers and data scientists can seek to meet the complex needs of this challenging population. This proof of concept aims to demonstrate that a network-based organization, such as that embodied by ReALLNet, provides the ideal niche for the equitable and efficient implementation of "what's next" in the management of children with R/R ALL.
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Affiliation(s)
- Pablo Velasco
- Pediatric Oncology and Hematology Department, Vall d’Hebron Barcelona Hospital, Campus, Barcelona, Spain
| | - Francisco Bautista
- Trial and Data Centrum, Prinses Maxima Centrum, Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Alba Rubio
- Pediatric Oncology and Hematology Department, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Yurena Aguilar
- Pediatric Oncology and Hematology Department, Hospital Miguel Servet Hospital, Zaragoza, Spain
| | - Susana Rives
- Leukemia and Lymphoma Unit, Pediatric Cancer Center Barcelona (PCCB), Hospital Sant Joan de Déu de Barcelona, Barcelona, Spain
- Pediatric Cancer Center Barcelona (PCCB), Institut de Recerca Sant Joan de Déu, Leukemia and Pediatric Hematology Disorders, Developmental Tumors Biology Group, Barcelona, Spain
| | - Jose L. Dapena
- Leukemia and Lymphoma Unit, Pediatric Cancer Center Barcelona (PCCB), Hospital Sant Joan de Déu de Barcelona, Barcelona, Spain
- Pediatric Cancer Center Barcelona (PCCB), Institut de Recerca Sant Joan de Déu, Leukemia and Pediatric Hematology Disorders, Developmental Tumors Biology Group, Barcelona, Spain
| | - Antonio Pérez
- Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy Group, Hospital La Paz Institute for Health Research (IdiPAZ), La Paz University Hospital, Madrid, Spain
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
- Pediatric Department, Universidad Autonoma de Madrid, Madrid, Spain
| | - Manuel Ramirez
- Hematology and Oncology Laboratory, Fundación Para La Investigación Biomédica Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Cristina Saiz-Ladera
- Hematology and Oncology Laboratory, Fundación Para La Investigación Biomédica Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Elisa Izquierdo
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
- Department of Genetics, Institute of Medical and Molecular Genetics (INGEMM), La Paz University Hospital, Madrid, Spain
| | - Adela Escudero
- Pediatric Hemato-Oncology Department, La Paz University Hospital, Madrid, Spain
- Department of Genetics, Institute of Medical and Molecular Genetics (INGEMM), La Paz University Hospital, Madrid, Spain
| | - Mireia Camós
- Pediatric Cancer Center Barcelona (PCCB), Institut de Recerca Sant Joan de Déu, Leukemia and Pediatric Hematology Disorders, Developmental Tumors Biology Group, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Hematology Laboratory, Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
| | - Nerea Vega-García
- Pediatric Cancer Center Barcelona (PCCB), Institut de Recerca Sant Joan de Déu, Leukemia and Pediatric Hematology Disorders, Developmental Tumors Biology Group, Barcelona, Spain
- Hematology Laboratory, Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
| | - Margarita Ortega
- Hematology Service, Vall d’Hebron Barcelona Hospital, Campus, Barcelona, Spain
- Vall d’Hebron Institute of Oncology (VHIO), Vall d’Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Gloria Hidalgo-Gómez
- Hematology Service, Vall d’Hebron Barcelona Hospital, Campus, Barcelona, Spain
- Vall d’Hebron Institute of Oncology (VHIO), Vall d’Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Carlos Palacio
- Hematology Service, Vall d’Hebron Barcelona Hospital, Campus, Barcelona, Spain
- Vall d’Hebron Institute of Oncology (VHIO), Vall d’Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Pablo Menéndez
- Josep Carreras Leukemia Reserach Institute, Developmental Leukemia and Immunotherapy group, Barcelona, Spain
- Red Española de Terapias Avanzadas (TERAV)-Instituto de Salud Carlos III (ISCIII) (RICORS, RD21/0017/0029), Madrid, Spain
- CIBER-ONC, ISCIII, Barcelona, Spain
- Institució Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
| | - Clara Bueno
- Josep Carreras Leukemia Reserach Institute, Developmental Leukemia and Immunotherapy group, Barcelona, Spain
- Red Española de Terapias Avanzadas (TERAV)-Instituto de Salud Carlos III (ISCIII) (RICORS, RD21/0017/0029), Madrid, Spain
- CIBER-ONC, ISCIII, Barcelona, Spain
- Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Joan Montero
- Networking Biomedical Research Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain
| | - Paola A. Romecín
- Josep Carreras Leukemia Reserach Institute, Developmental Leukemia and Immunotherapy group, Barcelona, Spain
- Red Española de Terapias Avanzadas (TERAV)-Instituto de Salud Carlos III (ISCIII) (RICORS, RD21/0017/0029), Madrid, Spain
| | - Santiago Zazo
- Information Processing and Telecommunications Center, Universidad Politécnica de Madrid, Madrid, Spain
| | - Federico Alvarez
- Information Processing and Telecommunications Center, Universidad Politécnica de Madrid, Madrid, Spain
| | - Juan Parras
- Information Processing and Telecommunications Center, Universidad Politécnica de Madrid, Madrid, Spain
| | - Carmen Ortega-Sabater
- Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
| | - Salvador Chulián
- Department of Mathematics, Universidad de Cádiz, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cádiz (INiBICA), Hospital Universitario Puerta del Mar, Cádiz, Spain
| | - María Rosa
- Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
- Department of Mathematics, Universidad de Cádiz, Cádiz, Spain
| | | | - Elena García
- Hematology and Oncology Laboratory, Fundación Para La Investigación Biomédica Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Jorge García
- Hematology and Oncology Laboratory, Fundación Para La Investigación Biomédica Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Albert Manzano-Muñoz
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain
- Nanobioengineering Group, Institute for Bioengineering of Catalonia (IBEC), Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Alfredo Minguela
- Immunology Department, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | - Jose L. Fuster
- Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
- Paediatric Oncohematology Department. Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
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Liu S, Wang Y. Diagnosis and management of adult central nervous system leukemia. BLOOD SCIENCE 2023; 5:141-149. [PMID: 37546706 PMCID: PMC10400053 DOI: 10.1097/bs9.0000000000000162] [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: 12/23/2022] [Accepted: 05/09/2023] [Indexed: 08/08/2023] Open
Abstract
Central nervous system leukemia (CNSL) is a prominent infiltration reason for therapy failing in acute leukemia. Recurrence rates and the prognosis have alleviated with current prophylactic regimens. However, the accurate stratification of relapse risk and treatment regimens for relapsed or refractory patients remain clinical challenges yet to be solved. Recently, with hematopoietic stem cell transplantation (HSCT) and chimeric antigen receptor-T (CAR-T) cellular therapy showing encouraging effects in some CNSL patients, advances in treating CNSL have already been reported. The development of molecular targeted agents as well as antibody-based drugs will provide patients with more personalized treatment. This article summarized recent research developments about risk factors, diagnosis, prevention, and treatment in adults with CNSL.
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Affiliation(s)
- Siyu Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Ying Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Khoo XH, Wong SY, Ibrahim NRW, Ng RT, Chew KS, Lee WS, Wong ZQ, Raja Ali RA, Shahrani S, Leow AHR, Hilmi IN. Nudix Hydroxylase 15 Mutations Strongly Predict Thiopurine-Induced Leukopenia Across Different Asian Ethnicities: Implications for Screening in a Diverse Population. Front Med (Lausanne) 2022; 9:880937. [PMID: 35991642 PMCID: PMC9388767 DOI: 10.3389/fmed.2022.880937] [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: 02/22/2022] [Accepted: 04/28/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Aims Thiopurines, which are immunosuppressive drugs for maintaining remission for inflammatory bowel disease, are known to cause myelotoxicity in patients with Nudix Hydroxylase 15 (NUDT15) genetic variants in some Asian countries with monoethnic populations. We aimed to investigate the association of NUDT15 variants with leukopenia in a multiethnic population in Southeast Asia. Methods Patients with a confirmed diagnosis of inflammatory bowel disease were recruited. We collected demographic and clinical characteristics and whole blood counts before and after initiating thiopurines. Thiopurine S-methyltransferase (TPMT) and NUDT15 genotypes were analyzed with the single nucleotide polymorphisms (SNPs) genotyping assay. Leukopenia was defined as a white blood cell (WBC) count < 3,000/μl. Results In this study, 19 (18.6%) of the 102 patients who had adequate thiopurine therapy experienced leukopenia, 11 patients (57.9%) had NUDT15 c.415C > T variants, 2 patients (10.5%) had NUDT15 c.52G > A variants while one (5.3%) had a TPMT variation. Individually, NUDT15 c.415C > T had a sensitivity and specificity of 57.9% and 94.0% (odds ratio [OR] = 21.45, 95% CI 5.94–77.41, p < 0.001), respectively, for predicting thiopurine-induced leukopenia, while NUDT15 c.52G > A was only observed in patients with leukopenia. As compared with patients with wild-type NUDT15, both NUDT15 variations had a combined sensitivity and specificity of 68.4% and 94%, respectively (OR = 33.80, 95% CI 8.99–127.05, p < 0.001), for predicting thiopurine-induced leukopenia as well as a shorter onset to leukopenia (median onset [months] 2.0 vs. 5.5; p = 0.045). Sub-group analysis showed that both NUDT15 variations were strongly associated with leukopenia among the Chinese and Indians but not among the Malays. Conclusion Nudix Hydroxylase 15 variants strongly predicted thiopurine-induced leukopenia across a multiethnic Southeast Asian population, particularly among the Chinese and Indians.
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Affiliation(s)
- Xin-Hui Khoo
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Shin Yee Wong
- Clinical Research Centre, Pantai Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | | | - Ruey Terng Ng
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Kee Seang Chew
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Way Seah Lee
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Zhi Qin Wong
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Raja Affend Raja Ali
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Shahreedhan Shahrani
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Alex Hwong-Ruey Leow
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Ida Normiha Hilmi
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- *Correspondence: Ida Normiha Hilmi,
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McNeer JL, Schmiegelow K. Management of CNS Disease in Pediatric Acute Lymphoblastic Leukemia. Curr Hematol Malig Rep 2022; 17:1-14. [PMID: 35025035 DOI: 10.1007/s11899-021-00640-6] [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] [Accepted: 06/02/2021] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW The treatment of acute lymphoblastic leukemia (ALL) is one of the success stories of pediatric oncology, but challenges and questions remain, including the optimal approach to the treatment of central nervous system (CNS) leukemia. It is unclear why some children with ALL develop CNS leukemia and others do not, and there remains debate regarding optimal regimens for prophylaxis, upfront treatment, and the treatment of CNS relapses. These topics are especially important since both cranial radiation therapy (CRT) and intensive intrathecal therapy carry risks of both short- and long-term adverse effects. In this review, we aim to identify areas of ongoing debate on this topic, review the biology of CNS leukemia, and summarize clinical trial data that address some of these questions. RECENT FINDINGS Both retrospective and meta-analyses have demonstrated that few patients with ALL benefit from CRT as a component of CNS-directed treatment for de novo disease, allowing cooperative groups to greatly limit the number of patients undergoing CRT as part of their initial ALL regimens. More recent efforts are focusing on how best to assay for low levels of CNS disease at the time of diagnosis, as well as the biological drivers that may result in CNS leukemia in certain patients. Progress remains to be made in the identification and treatment of CNS leukemia in pediatric ALL. Advancements have occurred to limit the number of children undergoing CRT, but much has yet to be learned to better understand the biology of and risk factors for CNS leukemia, and novel approaches are required to approach CNS relapse of ALL.
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Affiliation(s)
- Jennifer L McNeer
- Section of Pediatric Hematology/Oncology/Stem Cell Transplant, University of Chicago Comer Children's Hospital, 5841 S. Maryland Ave, MC 4060, Chicago, IL, 60637, USA.
| | - Kjeld Schmiegelow
- Department of Pediatrics and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark
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Pinto N, Navarro SL, Rimorin C, Wurscher M, Hawkins DS, McCune JS. Pharmacogenomic associations of cyclophosphamide pharmacokinetic candidate genes with event-free survival in intermediate-risk rhabdomyosarcoma: A report from the Children's Oncology Group. Pediatr Blood Cancer 2021; 68:e29203. [PMID: 34245211 PMCID: PMC8719493 DOI: 10.1002/pbc.29203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 06/02/2021] [Accepted: 06/16/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND In vitro data suggest that the growth of rhabdomyosarcoma (RMS) cells is suppressed in a concentration-dependent manner by 4-hydroxycyclophosphamide (4HCY), the principal precursor to the cytotoxic metabolite of cyclophosphamide (CY). Various retrospective studies on the relationship between genes encoding proteins involved in the formation and elimination of 4HCY (i.e., 4HCY pharmacokinetics) and cyclophosphamide (CY) efficacy and toxicity have been conflicting. PROCEDURES We evaluated germline pharmacogenetics in 262 patients with newly diagnosed intermediate-risk RMS who participated in one prospective Children's Oncology Group clinical trial, ARST0531. Patients were treated with either vincristine/actinomycin/cyclophosphamide (VAC) or VAC alternating with vincristine/irinotecan (VAC/VI). We analyzed the associations between event-free survival and 394 single-nucleotide polymorphisms (SNP) in 14 drug metabolizing enzymes or transporters involved in 4HCY pharmacokinetics. RESULTS Eight SNPs were associated (p-value < .05 by univariate analysis) with 3-year event-free survival; no SNPs survived a false discovery rate < 0.05. CONCLUSIONS Our data suggest that a pharmacogenomic approach to therapy personalization of cyclophosphamide in intermediate-risk rhabdomyosarcoma is not viable. Other methods to personalize therapy should be explored.
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Affiliation(s)
- Navin Pinto
- Seattle Children’s Hospital, Seattle, Washington, USA,Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Sandi L. Navarro
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Christine Rimorin
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Michelle Wurscher
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Douglas S. Hawkins
- Seattle Children’s Hospital, Seattle, Washington, USA,Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Jeannine S. McCune
- Department of Hematologic Malignances Translational Sciences, City of Hope, Duarte, California, USA
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GSTM1 and GSTT1 double null genotypes determining cell fate and proliferation as potential risk factors of relapse in children with hematological malignancies after hematopoietic stem cell transplantation. J Cancer Res Clin Oncol 2021; 148:71-86. [PMID: 34499222 PMCID: PMC8752561 DOI: 10.1007/s00432-021-03769-2] [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: 07/06/2021] [Accepted: 08/14/2021] [Indexed: 10/29/2022]
Abstract
PURPOSE This study aimed to retrospectively evaluate the genetic association of null variants of glutathione S-transferases GSTM1 and GSTT1 with relapse incidence in children with hematological malignancies (HMs) undergoing busulfan (BU)- containing allogeneic hematopoietic stem cell transplantation (HSCT) and to assess the impact of these variants on BU-induced cytotoxicity on the immortalized lymphoblastoid cell lines (LCLs) and tumor THP1 GST gene-edited cell models. METHODS GSTM1- and GSTT1-null alleles were genotyped using germline DNA from whole blood prior to a conditioning BU-based regimen. Association of GSTM1- and GSTT1-null variants with relapse incidence was analyzed using multivariable competing risk analysis. BU-induced cell death studies were conducted in GSTs- null and non-null LCLs and CRISPR-Cas9 gene-edited THP1 leukemia cell lines. RESULTS Carrying GSTM1/GSTT1 double null genotype was found to be an independent risk factor for post-HSCT relapse in 86 children (adjusted HR: 6.52 [95% Cl, 2.76-15.42; p = 1.9 × 10-5]). BU-induced cell death preferentially in THP1GSTM1(non-null) and LCLsGSTM1(non-null) as shown by decreased viability, increased necrosis and levels of the oxidized form of glutathione compared to null cells, while GSTT1 non-null cells showed increased baseline proliferation. CONCLUSION The clinical association suggests that GSTM1/GSTT1 double null genotype could serve as genetic stratification biomarker for the high risk of post-HSCT relapse. Functional studies have indicated that GSTM1 status modulates BU-induced cell death. On the other hand, GSTT1 is proposed to be involved in baseline cell proliferation.
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Zhang H, Liu APY, Devidas M, Lee S, Cao X, Pei D, Borowitz M, Wood B, Gastier-Foster JM, Dai Y, Raetz E, Larsen E, Winick N, Bowman WP, Karol S, Yang W, Martin PL, Carroll WL, Pui CH, Mullighan CG, Evans WE, Cheng C, Hunger SP, Relling MV, Loh ML, Yang JJ. Association of GATA3 Polymorphisms With Minimal Residual Disease and Relapse Risk in Childhood Acute Lymphoblastic Leukemia. J Natl Cancer Inst 2021; 113:408-417. [PMID: 32894760 PMCID: PMC8680540 DOI: 10.1093/jnci/djaa138] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 06/17/2020] [Accepted: 08/26/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Minimal residual disease (MRD) after induction therapy is one of the strongest prognostic factors in childhood acute lymphoblastic leukemia (ALL), and MRD-directed treatment intensification improves survival. Little is known about the effects of inherited genetic variants on interpatient variability in MRD. METHODS A genome-wide association study was performed on 2597 children on the Children's Oncology Group AALL0232 trial for high-risk B-cell ALL. Association between genotype and end-of-induction MRD levels was evaluated for 863 370 single nucleotide polymorphisms (SNPs), adjusting for genetic ancestry and treatment strata. Top variants were further evaluated in a validation cohort of 491 patients from the Children's Oncology Group P9905 and 6 ALL trials. The independent prognostic value of single nucleotide polymorphisms was determined in multivariable analyses. All statistical tests were 2-sided. RESULTS In the discovery genome-wide association study, we identified a genome-wide significant association at the GATA3 locus (rs3824662, odds ratio [OR] = 1.58, 95% confidence interval [CI] = 1.35 to 1.84; P = 1.15 × 10-8 as a dichotomous variable). This association was replicated in the validation cohort (P = .003, MRD as a dichotomous variable). The rs3824662 risk allele independently predicted ALL relapse after adjusting for age, white blood cell count, and leukemia DNA index (P = .04 and .007 in the discovery and validation cohort, respectively) and remained prognostic when the analyses were restricted to MRD-negative patients (P = .04 and .03 for the discovery and validation cohorts, respectively). CONCLUSION Inherited GATA3 variant rs3824662 strongly influences ALL response to remission induction therapy and is associated with relapse. This work highlights the potential utility of germline variants in upfront risk stratification in ALL.
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Affiliation(s)
- Hui Zhang
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
- Department of Hematology & Oncology,
Guangzhou Women and Children’s Medical Center, Guangzhou,
China
| | - Anthony Pak-Yin Liu
- Department of Oncology, St Jude Children’s
Research Hospital, Memphis, TN, USA
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St Jude
Children’s Research Hospital, Memphis, TN, USA
- Department of Biostatistics, University of
Florida, Gainesville, FL, USA
| | - Shawn HR Lee
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
- Division of Paediatric Hematology-Oncology, Khoo
Teck Puat-National University Children’s Medical Institute, National
University Health System, Singapore
| | - Xueyuan Cao
- Preventive Medicine, University of Tennessee Health
Science Center, Memphis, TN, USA
| | - Deqing Pei
- Department of Biostatistics, St Jude
Children’s Research Hospital, Memphis, TN, USA
| | - Michael Borowitz
- Division of Hematologic Pathology, Department of
Pathology, Johns Hopkins Medical Institute, Baltimore, MD,
USA
| | - Brent Wood
- Department of Laboratory Medicine, University of
Washington, Seattle, WA, USA
| | | | - Yunfeng Dai
- Department of Biostatistics, University of
Florida, Gainesville, FL, USA
| | - Elizabeth Raetz
- Division of Pediatric Hematology/Oncology,
Department of Pediatrics, Stephen D. Hassenfeld Children’s Center for
Cancer & Blood Disorders, New York, NY, USA
| | - Eric Larsen
- Maine Children’s Cancer
Program, Scarborough, ME, USA
| | - Naomi Winick
- Department of Pediatrics, University of Texas
Southwestern Medical Center, Dallas, TX, USA
| | - W Paul Bowman
- Department of Pediatrics, Cook Children’s
Medical Center, Fort Worth, TX, USA
| | - Seth Karol
- Department of Oncology, St Jude Children’s
Research Hospital, Memphis, TN, USA
| | - Wenjian Yang
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
| | - Paul L Martin
- Department of Pediatrics, Duke
University, Durham, NC, USA
| | - William L Carroll
- Division of Pediatric Hematology/Oncology,
Department of Pediatrics, Stephen D. Hassenfeld Children’s Center for
Cancer & Blood Disorders, New York, NY, USA
| | - Ching-Hon Pui
- Department of Oncology, St Jude Children’s
Research Hospital, Memphis, TN, USA
| | - Charles G Mullighan
- Department of Pathology, St Jude Children’s
Research Hospital, Memphis, TN, USA
| | - William E Evans
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
| | - Cheng Cheng
- Department of Biostatistics, St Jude
Children’s Research Hospital, Memphis, TN, USA
| | - Stephen P Hunger
- Division of Oncology and the Center for Childhood
Cancer Research, Department of Pediatrics, Children’s Hospital of
Philadelphia and the Perelman School of Medicine at the University of
Pennsylvania, Philadelphia, PA, USA
| | - Mary V Relling
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
| | - Mignon L Loh
- Division of Hematology Oncology, Department of
Pediatrics, Benioff Children’s Hospital and University of
California, San Francisco, San Francisco, CA, USA
| | - Jun J Yang
- Department of Pharmaceutical Sciences, St Jude
Children’s Research Hospital, Memphis, TN, USA
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10
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Sayadi M, Rostami S, Nadali F, Fathabad ME, Riazi-Rad F, Sayadi K, Ajdary S. miR-192 overexpression effect on DHFR and TYMS in acute lymphoblastic leukemia. GENE REPORTS 2020. [DOI: 10.1016/j.genrep.2020.100887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Maamari D, El-Khoury H, Saifi O, Muwakkit SA, Zgheib NK. Implementation of Pharmacogenetics to Individualize Treatment Regimens for Children with Acute Lymphoblastic Leukemia. Pharmgenomics Pers Med 2020; 13:295-317. [PMID: 32848445 PMCID: PMC7429230 DOI: 10.2147/pgpm.s239602] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 07/20/2020] [Indexed: 12/28/2022] Open
Abstract
Despite major advances in the management and high cure rates of childhood acute lymphoblastic leukemia (ALL), patients still suffer from many drug-induced toxicities, sometimes necessitating dose reduction, or halting of cytotoxic drugs with a secondary risk of disease relapse. In addition, investigators have noted significant inter-individual variability in drug toxicities and disease outcomes, hence the role of pharmacogenetics (PGx) in elucidating genetic polymorphisms in candidate genes for the optimization of disease management. In this review, we present the PGx data in association with main toxicities seen in children treated for ALL in addition to efficacy, with a focus on the most plausible germline PGx variants. We then follow with a summary of the highest evidence drug-gene annotations with suggestions to move forward in implementing preemptive PGx for the individualization of treatment regimens for children with ALL.
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Affiliation(s)
- Dimitri Maamari
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Habib El-Khoury
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Omran Saifi
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Samar A Muwakkit
- Department of Pediatrics and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nathalie K Zgheib
- Department of Pharmacology and Toxicology, American University of Beirut, Faculty of Medicine, Beirut, Lebanon
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12
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Wijaya J, Gose T, Schuetz JD. Using Pharmacology to Squeeze the Life Out of Childhood Leukemia, and Potential Strategies to Achieve Breakthroughs in Medulloblastoma Treatment. Pharmacol Rev 2020; 72:668-691. [PMID: 32571983 PMCID: PMC7312347 DOI: 10.1124/pr.118.016824] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Eliminating cancer was once thought of as a war. This analogy is still apt today; however, we now realize that cancer is a much more formidable enemy than scientists originally perceived, and in some cases, it harbors a profound ability to thwart our best efforts to defeat it. However, before we were aware of the complexity of cancer, chemotherapy against childhood acute lymphoblastic leukemia (ALL) was successful because it applied the principles of pharmacology. Herein, we provide a historic perspective of the experience at St. Jude Children's Research Hospital. In 1962, when the hospital opened, fewer than 3% of patients experienced durable cure. Through judicious application of pharmacologic principles (e.g., combination therapy with agents using different mechanisms of action) plus appropriate drug scheduling, dosing, and pharmacodynamics, the survival of patients with ALL now exceeds 90%. We contrast this approach to treating ALL with the contemporary approach to treating medulloblastoma, in which genetics and molecular signatures are being used to guide the development of more-efficacious treatment strategies with minimal toxicity. Finally, we highlight the emerging technologies that can sustain and propel the collaborative efforts to squeeze the life out of these cancers. SIGNIFICANCE STATEMENT: Up until the early 1960s, chemotherapy for childhood acute lymphoblastic leukemia was mostly ineffective. This changed with the knowledge and implementation of rational approaches to combination therapy. Although the therapeutics of brain cancers such as medulloblastoma are not as refined (in part because of the blood-brain barrier obstacle), recent extraordinary advances in knowledge of medulloblastoma pathobiology has led to innovations in disease classification accompanied with strategies to improve therapeutic outcomes. Undoubtedly, additional novel approaches, such as immunological therapeutics, will open new avenues to further the goal of taming cancer.
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Affiliation(s)
- Juwina Wijaya
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Tomoka Gose
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - John D Schuetz
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
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13
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Autry RJ, Paugh SW, Carter R, Shi L, Liu J, Ferguson DC, Lau CE, Bonten EJ, Yang W, McCorkle JR, Beard JA, Panetta JC, Diedrich JD, Crews KR, Pei D, Coke CJ, Natarajan S, Khatamian A, Karol SE, Lopez-Lopez E, Diouf B, Smith C, Gocho Y, Hagiwara K, Roberts KG, Pounds S, Kornblau SM, Stock W, Paietta EM, Litzow MR, Inaba H, Mullighan CG, Jeha S, Pui CH, Cheng C, Savic D, Yu J, Gawad C, Relling MV, Yang JJ, Evans WE. Integrative genomic analyses reveal mechanisms of glucocorticoid resistance in acute lymphoblastic leukemia. NATURE CANCER 2020; 1:329-344. [PMID: 32885175 PMCID: PMC7467080 DOI: 10.1038/s43018-020-0037-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 01/29/2020] [Indexed: 12/31/2022]
Abstract
Identification of genomic and epigenomic determinants of drug resistance provides important insights for improving cancer treatment. Using agnostic genome-wide interrogation of mRNA and miRNA expression, DNA methylation, SNPs, CNAs and SNVs/Indels in primary human acute lymphoblastic leukemia cells, we identified 463 genomic features associated with glucocorticoid resistance. Gene-level aggregation identified 118 overlapping genes, 15 of which were confirmed by genome-wide CRISPR screen. Collectively, this identified 30 of 38 (79%) known glucocorticoid-resistance genes/miRNAs and all 38 known resistance pathways, while revealing 14 genes not previously associated with glucocorticoid-resistance. Single cell RNAseq and network-based transcriptomic modelling corroborated the top previously undiscovered gene, CELSR2. Manipulation of CELSR2 recapitulated glucocorticoid resistance in human leukemia cell lines and revealed a synergistic drug combination (prednisolone and venetoclax) that mitigated resistance in mouse xenograft models. These findings illustrate the power of an integrative genomic strategy for elucidating genes and pathways conferring drug resistance in cancer cells.
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Affiliation(s)
- Robert J Autry
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
- Integrated Biomedical Sciences Program, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Steven W Paugh
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Robert Carter
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Lei Shi
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jingjing Liu
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Daniel C Ferguson
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Calvin E Lau
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
- Pediatric Oncology Education Program, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Erik J Bonten
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Wenjian Yang
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - J Robert McCorkle
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jordan A Beard
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - John C Panetta
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jonathan D Diedrich
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kristine R Crews
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Deqing Pei
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Christopher J Coke
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sivaraman Natarajan
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Alireza Khatamian
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Seth E Karol
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Comprehensive Cancer Center, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Elixabet Lopez-Lopez
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Barthelemy Diouf
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Colton Smith
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yoshihiro Gocho
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kohei Hagiwara
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kathryn G Roberts
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Stanley Pounds
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Steven M Kornblau
- Department of Leukemia, Division of Cancer Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wendy Stock
- Hematopoiesis and Hematological Malignancies Program, University of Chicago, Chicago, IL, USA
| | - Elisabeth M Paietta
- Department of Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, North Division, Bronx, NY, USA
| | - Mark R Litzow
- Division of Hematology and Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Hiroto Inaba
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Charles G Mullighan
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sima Jeha
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ching-Hon Pui
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Cheng Cheng
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Daniel Savic
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jiyang Yu
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Charles Gawad
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Mary V Relling
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
- Integrated Biomedical Sciences Program, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jun J Yang
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - William E Evans
- Hematological Malignancies Program and Center for Precision Medicine in Leukemia, St. Jude Children's Research Hospital, Memphis, TN, USA.
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA.
- Integrated Biomedical Sciences Program, University of Tennessee Health Science Center, Memphis, TN, USA.
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14
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Cwiklinska M, Czogala M, Kwiecinska K, Madetko-Talowska A, Szafarz M, Pawinska K, Wieczorek A, Klekawka T, Rej M, Stepien K, Halubiec P, Lazarczyk A, Miklusiak K, Bik-Multanowski M, Balwierz W, Skoczen S. Polymorphisms of SLC19A1 80 G>A, MTHFR 677 C>T, and Tandem TS Repeats Influence Pharmacokinetics, Acute Liver Toxicity, and Vomiting in Children With Acute Lymphoblastic Leukemia Treated With High Doses of Methotrexate. Front Pediatr 2020; 8:307. [PMID: 32612964 PMCID: PMC7308427 DOI: 10.3389/fped.2020.00307] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 05/13/2020] [Indexed: 01/01/2023] Open
Abstract
Introduction: High dose methotrexate (HD-Mtx) is highly effective and significantly improves overall acute lymphoblastic leukemia (ALL) patients survival. The pharmacodynamics of Mtx depends on the polymorphism of genes encoding proteins engaged in the folate metabolism pathway. The aim of the current study is to determine the relationship between variants of folate metabolism-related genes and the frequency of acute toxicities of HD-Mtx. Material and Methods: A group of 133 patients aged 1.5-18.1 years (median: 6.3) was treated in accordance with the ALL-IC-2002 and ALL-IC-2009 protocols. The following polymorphisms were determined: 80 G>A SLC19A1 (solute carrier family 19 member 1; rs1051266) with direct DNA sequencing, as well as 677 C>T MTHFR (methylenetetrahydrofolate reductase; rs1801133) and the tandem repeats of the TS (thymidylate synthase) with PCR technique. HD-Mtx organ toxicities were evaluated based on the laboratory tests results and the National Cancer Institute criteria. Results: In patients with genotypes AA for SLC19A1 and CC or CT for MTHFR Mtx steady state concentrations (Css) and AUCinf were distinctly higher. In patients with genotype 3R/3R for TS initial elimination rate constant was significantly higher (P = 0.003). Patients receiving Mtx at the dose of 5 g/m2 had lower clearance (4.35 vs. 8.92 L/h/m2) as compared to the ones receiving 2 g/m2 that indicates non-linear Mtx elimination at the higher dose. Liver impairment was the most frequently observed toxicity. The homozygous genotype was associated with a significantly higher incidence of hepatic toxicity for both the SLC19A1 (P = 0.037) and TS (P = 0.002). Logistic regression analysis indicated an increased risk of vomiting for the 2R/3R genotype of the TS gene (OR 3.20, 95% CI 1.33-7.68, P = 0.009) and for vomiting and hepatic toxicity for the 3R/3R genotype (vomiting: OR 3.39, 95% CI 1.12-10.23, P = 0.031; liver toxicity: OR 2.28, 95% CI 1.05-4.95, P = 0.038). None of the acute toxicities differed between the analyzed dosing groups. Conclusions: Determination of polymorphisms of SLC19A1, MTHFR, and TS genes might allow for a better prior selection of patients with higher risk of elevated Mtx levels. Our study is the first one to report the increased risk of hepatotoxicity and vomiting in patients with TS polymorphisms.
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Affiliation(s)
- Magdalena Cwiklinska
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Malgorzata Czogala
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Kinga Kwiecinska
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Anna Madetko-Talowska
- Department of Medical Genetics, Chair of Pediatrics, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Malgorzata Szafarz
- Department of Pharmacokinetics and Physical Pharmacy, Faculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Katarzyna Pawinska
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Aleksandra Wieczorek
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Tomasz Klekawka
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Magdalena Rej
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Konrad Stepien
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Przemyslaw Halubiec
- Student Scientific Group of Pediatric Oncology and Hematology, Jagiellonian University Medical College, Kraków, Poland
| | - Agnieszka Lazarczyk
- Student Scientific Group of Pediatric Oncology and Hematology, Jagiellonian University Medical College, Kraków, Poland
| | - Karol Miklusiak
- Student Scientific Group of Pediatric Oncology and Hematology, Jagiellonian University Medical College, Kraków, Poland
| | - Miroslaw Bik-Multanowski
- Department of Medical Genetics, Chair of Pediatrics, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Walentyna Balwierz
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Szymon Skoczen
- Department of Oncology and Hematology, University Children's Hospital, Kraków, Poland.,Department of Pediatric Oncology and Hematology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
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15
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Gervasini G, Mota-Zamorano S. Clinical Implications of Methotrexate Pharmacogenetics in Childhood Acute Lymphoblastic Leukaemia. Curr Drug Metab 2019; 20:313-330. [DOI: 10.2174/1389200220666190130161758] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 01/11/2019] [Accepted: 01/19/2019] [Indexed: 12/14/2022]
Abstract
Background:In the past two decades, a great body of research has been published regarding the effects of genetic polymorphisms on methotrexate (MTX)-induced toxicity and efficacy. Of particular interest is the role of this compound in childhood acute lymphoblastic leukaemia (ALL), where it is a pivotal drug in the different treatment protocols, both at low and high doses. MTX acts on a variety of target enzymes in the folates cycle, as well as being transported out and into of the cell by several transmembrane proteins.Methods:We undertook a structured search of bibliographic databases for peer-reviewed research literature using a focused review question.Results:This review has intended to summarize the current knowledge concerning the clinical impact of polymorphisms in enzymes and transporters involved in MTX disposition and mechanism of action on paediatric patients with ALL.Conclusion:In this work, we describe why, in spite of the significant research efforts, pharmacogenetics findings in this setting have not yet found their way into routine clinical practice.
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Affiliation(s)
- Guillermo Gervasini
- Department of Medical & Surgical Therapeutics, Medical School, University of Extremadura, Av. Elvas s/n 06006, Badajoz, Spain
| | - Sonia Mota-Zamorano
- Department of Medical & Surgical Therapeutics, Medical School, University of Extremadura, Av. Elvas s/n 06006, Badajoz, Spain
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16
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Pavlovic S, Kotur N, Stankovic B, Zukic B, Gasic V, Dokmanovic L. Pharmacogenomic and Pharmacotranscriptomic Profiling of Childhood Acute Lymphoblastic Leukemia: Paving the Way to Personalized Treatment. Genes (Basel) 2019; 10:E191. [PMID: 30832275 PMCID: PMC6471971 DOI: 10.3390/genes10030191] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 02/23/2019] [Accepted: 02/25/2019] [Indexed: 02/07/2023] Open
Abstract
Personalized medicine is focused on research disciplines which contribute to the individualization of therapy, like pharmacogenomics and pharmacotranscriptomics. Acute lymphoblastic leukemia (ALL) is the most common malignancy of childhood. It is one of the pediatric malignancies with the highest cure rate, but still a lethal outcome due to therapy accounts for 1%⁻3% of deaths. Further improvement of treatment protocols is needed through the implementation of pharmacogenomics and pharmacotranscriptomics. Emerging high-throughput technologies, including microarrays and next-generation sequencing, have provided an enormous amount of molecular data with the potential to be implemented in childhood ALL treatment protocols. In the current review, we summarized the contribution of these novel technologies to the pharmacogenomics and pharmacotranscriptomics of childhood ALL. We have presented data on molecular markers responsible for the efficacy, side effects, and toxicity of the drugs commonly used for childhood ALL treatment, i.e., glucocorticoids, vincristine, asparaginase, anthracyclines, thiopurines, and methotrexate. Big data was generated using high-throughput technologies, but their implementation in clinical practice is poor. Research efforts should be focused on data analysis and designing prediction models using machine learning algorithms. Bioinformatics tools and the implementation of artificial i Lack of association of the CEP72 rs924607 TT genotype with intelligence are expected to open the door wide for personalized medicine in the clinical practice of childhood ALL.
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Affiliation(s)
- Sonja Pavlovic
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11000 Belgrade, Serbia.
| | - Nikola Kotur
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11000 Belgrade, Serbia.
| | - Biljana Stankovic
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11000 Belgrade, Serbia.
| | - Branka Zukic
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11000 Belgrade, Serbia.
| | - Vladimir Gasic
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11000 Belgrade, Serbia.
| | - Lidija Dokmanovic
- University Children's Hospital, 11000 Belgrade, Serbia.
- University of Belgrade, Faculty of Medicine, 11000 Belgrade, Serbia.
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17
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Zhang C, D'Alessandro A, Wellendorf AM, Mohmoud F, Serrano-Lopez J, Perentesis JP, Komurov K, Alexe G, Stegmaier K, Whitsett JA, Grimes HL, Cancelas JA. KLF5 controls glutathione metabolism to suppress p190-BCR-ABL+ B-cell lymphoblastic leukemia. Oncotarget 2018; 9:29665-29679. [PMID: 30038712 PMCID: PMC6049869 DOI: 10.18632/oncotarget.25667] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 06/06/2018] [Indexed: 12/31/2022] Open
Abstract
High-risk B-cell acute lymphoblastic leukemia (B-ALL) remains a therapeutic challenge despite advances in the use of tyrosine kinase inhibitors and chimeric-antigen-receptor engineered T cells. Lymphoblastic-leukemia precursors are highly sensitive to oxidative stress. KLF5 is a member of the Krüppel-like family of transcription factors. KLF5 expression is repressed in B-ALL, including BCR-ABL1+ B-ALL. Here, we demonstrate that forced expression of KLF5 in B-ALL cells bypasses the imatinib resistance which is not associated with mutations of BCR-ABL. Expression of Klf5 impaired leukemogenic activity of BCR-ABL1+ B-cell precursors in vitro and in vivo. The complete genetic loss of Klf5 reduced oxidative stress, increased regeneration of reduced glutathione and decreased apoptosis of leukemic precursors. Klf5 regulation of glutathione levels was mediated by its regulation of glutathione-S-transferase Mu 1 (Gstm1), an important regulator of glutathione-mediated detoxification and protein glutathionylation. Expression of Klf5 or the direct Klf5 target gene Gstm1 inhibited clonogenic activity of Klf5∆/∆ leukemic B-cell precursors and unveiled a Klf5-dependent regulatory loop in glutamine-dependent glutathione metabolism. In summary, we describe a novel mechanism of Klf5 B-ALL suppressor activity through its direct role on the metabolism of antioxidant glutathione levels, a crucial positive regulator of leukemic precursor survival.
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Affiliation(s)
- Cuiping Zhang
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz, Aurora, CO, USA
| | - Ashley M Wellendorf
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Fatima Mohmoud
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, OH, USA
| | - Juana Serrano-Lopez
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - John P Perentesis
- Department of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Kakajan Komurov
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Gabriela Alexe
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, Boston, MA, USA.,Broad Institute of Harvard University and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kimberly Stegmaier
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, Boston, MA, USA.,Broad Institute of Harvard University and Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jeffrey A Whitsett
- Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - H Leighton Grimes
- Immunobiology and Center for Systems Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Jose A Cancelas
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Hoxworth Blood Center, University of Cincinnati, Cincinnati, OH, USA
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18
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Liu SG, Gao C, Zhang RD, Zhao XX, Cui L, Li WJ, Chen ZP, Yue ZX, Zhang YY, Wu MY, Wang JX, Li ZG, Zheng HY. Polymorphisms in methotrexate transporters and their relationship to plasma methotrexate levels, toxicity of high-dose methotrexate, and outcome of pediatric acute lymphoblastic leukemia. Oncotarget 2018; 8:37761-37772. [PMID: 28525903 PMCID: PMC5514947 DOI: 10.18632/oncotarget.17781] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 04/14/2017] [Indexed: 11/25/2022] Open
Abstract
High-dose methotrexate (HDMTX) plays an important role in the treatment of acute lymphoblastic leukemia (ALL) although there is great inter-patient variability in the efficacy and toxicity of MTX. The relationship between polymorphisms in genes encoding MTX transporters and MTX response is controversial. In the present study, 322 Chinese children with standard- and intermediate-risk ALL were genotyped for 12 polymorphisms. SLCO1B1 rs10841753 showed a significant association with plasma MTX levels at 48 h (P = 0.017). Patients who had the ABCB1 rs1128503 C allele had longer duration of hospitalization than did those with the TT genotype (P = 0.006). No association was found between oral mucositis and any polymorphism. Long-term outcome was worse in patients with the SLCO1B1 rs4149056 CC genotype than in patients with TT or TC (5-year event-free survival [EFS] 33.3 ± 19.2% vs. 90.5 ± 1.7%, P < 0.001), and was worse in patients with the SCL19A1 rs2838958 AA genotype than in patients with AG or GG (5-year EFS 78.5 ± 4.6% vs. 92.2 ± 1.8%, P = 0.008). Multiple Cox regression analyses revealed associations of minimal residual disease (MRD) at day 33 (hazard ratio 3.458; P = 0.002), MRD at day 78 (hazard ratio 6.330; P = 0.001), SLCO1B1 rs4149056 (hazard ratio 12.242; P < 0.001), and SCL19A1 rs2838958 (hazard ratio 2.324; P = 0.019) with EFS. Our findings show that polymorphisms in genes encoding MTX transporters substantially influence the kinetics and response to HDMTX therapy in childhood ALL.
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Affiliation(s)
- Shu-Guang Liu
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Chao Gao
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China.,Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 30020, China
| | - Rui-Dong Zhang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Xiao-Xi Zhao
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Lei Cui
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Wei-Jing Li
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Zhen-Ping Chen
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Zhi-Xia Yue
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Yuan-Yuan Zhang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Min-Yuan Wu
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Jian-Xiang Wang
- Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 30020, China
| | - Zhi-Gang Li
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
| | - Hu-Yong Zheng
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics, Ministry of Education, Key Laboratory of Major Diseases in Children, Ministry of Education, Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, Beijing, 100045, China
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19
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Genomics and pharmacogenomics of pediatric acute lymphoblastic leukemia. Crit Rev Oncol Hematol 2018; 126:100-111. [PMID: 29759551 DOI: 10.1016/j.critrevonc.2018.04.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/21/2018] [Accepted: 04/03/2018] [Indexed: 12/14/2022] Open
Abstract
Acute lymphoblastic leukaemia (ALL) is a prevalent form of pediatric cancer that accounts for 70-80% of all leukemias. Genome-based analysis, exome sequencing, transcriptomics and proteomics have provided insight into genetic classification of ALL and helped identify novel subtypes of the disease. B and T cell-based ALL are two well-characterized genomic subtypes, significantly marked by bone marrow disorders, along with mutations in trisomy 21 and T53. The other ALLs include Early T-cell precursor ALL, Philadelphia chromosome-like ALL, Down syndrome-associated ALL and Relapsed ALL. Chromosomal number forms a basis of classification, such as, hypodiploid ALL, near-haploid, low-hypodiploid, high-hypodiploid and hypodiploid-ALL. Advances in therapies targeting ALL have been noteworthy, with significant pre-clinical and clinical studies on drug pharmacokinetics and pharmacodynamics. Methotrexate and 6-mercaptopurine are leading drugs with best demonstrated efficacies against childhood ALL. The drugs in combination, following dose titration, have also been used for maintenance therapy. Methotrexate-polyglutamate is a key metabolite that specifically targets the disease pathogenesis, and 6-thioguanine nucleotides, derived from 6-mercaptopurine, impede replication and transcription processes, inducing cytotoxicity. Additionally, glucocorticoids, asparaginase, anthracycline, vincristine and cytarabine that trans-repress gene expression, deprives cells of asparagine, triggers cell cycle arrest, influences cytochrome-P450 polymorphism and inhibits DNA polymerase, respectively, have been used in chemotherapy in ALL patients. Overall, this review covers the progress in genome technology related to different sub-types of ALL and pharmacokinetics and pharmacodynamics of its medications. It also enlightens adverse effects of current drugs, and emphasizes the necessity of genome-wide association studies for restricting childhood ALL.
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20
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Wang SM, Zeng WX, Wu WS, Sun LL, Yan D. Genotype and allele frequencies of TYMS rs2790 A > G polymorphism in a Chinese paediatric population with acute lymphoblastic leukaemia. J Clin Pharm Ther 2018; 43:507-512. [PMID: 29500934 DOI: 10.1111/jcpt.12678] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 02/09/2018] [Indexed: 12/16/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Thymidylate synthase (TYMS) is an important target for methotrexate (MTX). Genetic variations in the TYMS gene contribute to the differences in treatment responses to MTX. The aim of this study was to investigate the distribution of a microRNA (miRNA) binding site polymorphism (rs2790 A > G) in the 3'-untranslated region (3'-UTR) of TYMS and its association with MTX concentration and haematological toxicity in Chinese paediatric patients with acute lymphoblastic leukaemia (ALL). METHODS The Sequenom MassARRAY system was used for TYMS rs2790 A > G genotyping in 118 children with ALL. Serum MTX concentrations were measured by a fluorescence polarization immunoassay. Clinical data were extracted from the electronic medical records. RESULTS AND DISCUSSION The minor allele frequency noted in this study (39.8%) was significantly higher than those in the CEU (Utah residents with northern and western Europe ancestry; 16.2%) and YRI (Yoruba in Ibadan, Nigeria; 25.0%) samples reported in the 1000 Genomes Project (P < .01). The frequency of MTX level >40 μmol/L at 24 hours in patients with the AA genotype (36.6%) was significantly higher than that in GG genotype carriers (5.9%, P < .05). However, the incidence rates of haematological toxicity were similar in the three genotype groups. Whereas there was evidence of higher blood levels in the A homozygotes, the evidence for this translating to higher toxicity was lacking. A larger study would be required to answer this. WHAT IS NEW AND CONCLUSION The results of this study confirmed the significant ethnic differences in the distributions of the TYMS rs2790 A > G polymorphism. Whereas there was evidence of differences in MTX blood levels according to genotype, our study was not powered to show whether this would lead to more haematological toxicity.
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Affiliation(s)
- S-M Wang
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - W-X Zeng
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - W-S Wu
- Department of Pediatrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - L-L Sun
- Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - D Yan
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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21
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Lee SHR, Yang JJ. Pharmacogenomics in acute lymphoblastic leukemia. Best Pract Res Clin Haematol 2017; 30:229-236. [PMID: 29050696 DOI: 10.1016/j.beha.2017.07.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 07/17/2017] [Accepted: 07/24/2017] [Indexed: 10/19/2022]
Abstract
Pharmacogenomics is a fast-growing field of personalized medicine using a patient's genomic profile to determine drug disposition or response to drug therapy, in order to develop safer and more effective pharmacotherapy. Childhood acute lymphoblastic leukemia (ALL), being the most common malignancy in childhood, which is treated with uniform and standardized clinical trials, is remarkably poised for pharmacogenomic studies. In the last decade, unbiased genome-wide association studies have identified multiple germline risk factors that strongly modify host response to drug therapy. Some of these genomic associations (e.g. TPMT, NUDT15 and mercaptopurine dosing) have accumulated a significant level of evidence on their clinical utility such that they are warranted as routine clinical tests to guide modification of treatment. Most of these germline associations however, have not yet reached such actionability. Insights have also been gathered on germline factors that affect host susceptibility to adverse effects of antileukemic agents (eg, vincristine, asparaginase, methotrexate). Further large-scale studies are required, along with the assimilation of both germline and somatic variants, to precisely predict host drug response and drug toxicities, with the eventual aim of executing genomic-based precision-pharmacotherapy in the treatment of ALL.
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Affiliation(s)
- Shawn H R Lee
- KTP-University Children's Medical Institute, National University Hospital, Singapore.
| | - Jun J Yang
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA.
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22
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Lambrecht L, Sleurs C, Labarque V, Dhooge C, Laenen A, Sinnaeve F, Renard M, Uyttebroeck A. The role of the MTHFR C677T polymorphism in methotrexate-induced toxicity in pediatric osteosarcoma patients. Pharmacogenomics 2017; 18:787-795. [PMID: 28592186 DOI: 10.2217/pgs-2017-0013] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
AIM Osteosarcoma patients receive high doses of methotrexate (MTX). However, pharmacogenetic information remains limited and has mainly been investigated in leukemia so far. PATIENTS & METHODS We investigated the link between the MTHFR C677T genotype, toxicity levels (mucositis, MTX plasma level, hematological toxicity and hepatotoxicity) and survival of 48 pediatric osteosarcoma patients. RESULTS The TT genotype did not show more toxicity compared with the CC/CT genotype. However, plasma MTX levels were related with mucositis, but not with hematological toxicity, nor hepatotoxicity. Survival rates did not differ between homozygous and non-homozygous patients. Yet, homozygous patients had higher relapse risk. CONCLUSION The MTHFR C667T polymorphism is not predictive for toxicity or overall survival, but could be used for relapse risk stratification.
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Affiliation(s)
- Loes Lambrecht
- Department of Pediatrics, University Hospital Leuven, Leuven, Belgium
| | - Charlotte Sleurs
- Department of Reproduction & Regeneration, Catholic University Leuven, Leuven, Belgium.,Department of Pediatric Hemato-Oncology, University Hospital Leuven, Leuven, Belgium
| | - Veerle Labarque
- Department of Cardiovascular Science, Catholic University Leuven, Leuven, Belgium.,Department of Pediatric Hemato-Oncology, University Hospital Leuven, Leuven, Belgium
| | - Catharina Dhooge
- Department of Pediatric Hemato-Oncology, University Hospital Ghent, Ghent, Belgium
| | - Annouschka Laenen
- Department of Statistics, University Hospital Leuven, Leuven, Belgium
| | - Friedl Sinnaeve
- Department of Orthopedic Surgery, University Hospital Leuven, Leuven, Belgium
| | - Marleen Renard
- Department of Pediatric Hemato-Oncology, University Hospital Leuven, Leuven, Belgium
| | - Anne Uyttebroeck
- Department of Reproduction & Regeneration, Catholic University Leuven, Leuven, Belgium.,Department of Pediatric Hemato-Oncology, University Hospital Leuven, Leuven, Belgium
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23
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Yazıcıoğlu B, Kaya Z, Güntekin Ergun S, Perçin F, Koçak Ü, Yenicesu İ, Gürsel T. Influence of Folate-Related Gene Polymorphisms on High-Dose Methotrexate-Related Toxicity and Prognosis in Turkish Children with Acute Lymphoblastic Leukemia. Turk J Haematol 2017; 34:143-150. [PMID: 27094381 PMCID: PMC5440866 DOI: 10.4274/tjh.2016.0007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 03/25/2016] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE High-dose methotrexate (HD-MTX) is widely used in the consolidation phase of childhood acute lymphoblastic leukemia (ALL), but the roles that polymorphisms in folate-related genes (FRGs) play in HD-MTX toxicity and prognosis in children with ALL are not understood. The aims of this study were to investigate the frequencies of polymorphisms in the genes for thymidylate synthase (TS), methionine synthase reductase (MTRR), and methylene tetrahydrofolate reductase (MTHFR) in Turkish children with ALL and to assess associations between these polymorphisms and HD-MTX-related toxicity and leukemia prognosis in this patient group. MATERIALS AND METHODS FRG polymorphisms were assessed by real-time polymerase chain reaction. Survival status, MTX levels, and toxicity data were retrieved from 106 patients' charts. RESULTS The allele frequencies for the FRG polymorphisms were as follows: TS 2R 41.0%, 3R 57.0%, and 4R 2.0%; MTRR 66A 42.4% and 66G 57.6%; MTHFR 677C 59.3% and 677T 40.7%; and MTHFR 1298A 58.1% and 1298C 41.9%. At the 48th hour of HD-MTX infusion, serum MTX was significantly higher in patients who had TS 2R/3R/4R variants as compared to those with wild-type TS (p<0.05). No significant differences were detected with respect to event-free survival or toxicity between wild-type and other FRG variants. CONCLUSION The frequencies of FRG polymorphisms in Turkish children with ALL are similar to those reported in other Caucasian populations. This is the first published finding of the TS 3R/4R variant in the Turkish population. The results indicate that HD-MTX can be tolerated by leukemic children with some polymorphic variants of FRG; thus, it may prevent future risk of leukemic relapse.
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Affiliation(s)
| | - Zühre Kaya
- Gazi University Faculty of Medicine, Department of Pediatric Hematology, Ankara, Turkey E-mail:
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24
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Abaji R, Krajinovic M. Thiopurine S-methyltransferase polymorphisms in acute lymphoblastic leukemia, inflammatory bowel disease and autoimmune disorders: influence on treatment response. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2017; 10:143-156. [PMID: 28507448 PMCID: PMC5428801 DOI: 10.2147/pgpm.s108123] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The thiopurine S-methyltransferase (TPMT) gene encodes for the TPMT enzyme that plays a crucial role in the metabolism of thiopurine drugs. Genetic polymorphisms in this gene can affect the activity of the TPMT enzyme and have been correlated with variability in response to treatment with thiopurines. Advances in the pharmacogenetics of TPMT allowed the development of dosing recommendations and treatment strategies to optimize and individualize prescribing thiopurine in an attempt to enhance treatment efficacy while minimizing toxicity. The influence of genetic polymorphisms in the TPMT gene on clinical outcome has been well-documented and replicated in many studies. In this review, we provide an overview of the evolution, results, conclusions and recommendations of selected studies that investigated the influence of TPMT pharmacogenetics on thiopurine treatment in acute lymphoblastic leukemia, inflammatory bowel disease and autoimmune disorders. We focus mainly on prospective studies that explored the impact of individualized TPMT-based dosing of thiopurines on clinical response. Together, these studies demonstrate the importance of preemptive TPMT genetic screening and subsequent dose adjustment in mitigating the toxicity associated with thiopurine treatment while maintaining treatment efficacy and favorable long-term outcomes. In addition, we briefly address the cost-effectiveness of this pharmacogenetics approach and its impact on clinical practice as well as the importance of recent breakthrough advances in sequencing and genotyping techniques in refining the TPMT genetic screening process.
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Affiliation(s)
| | - Maja Krajinovic
- Departments of Pediatrics and Pharmacology, CHU Sainte-Justine Research Center, University of Montreal, Montreal, QC, Canada
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25
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Klumpers MJ, Coenen MJ, Gidding CE, Te Loo DMW. The role of germline variants in chemotherapy outcome in brain tumors: a systematic review of pharmacogenetic studies. Pharmacogenomics 2017; 18:501-513. [PMID: 28346057 DOI: 10.2217/pgs-2016-0189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM This systematic review provides an overview of publications concerning pharmacogenetic research in pediatric patients with medulloblastoma and low-grade glioma. MATERIALS & METHODS Three electronic databases searches including a manual search were performed to identify studies investigating potential interactions between germline variants and chemotherapy efficacy and toxicity. RESULTS Out of 3570 citations, 21 studies were included. Outcomes include overall survival, progression-free survival and treatment-related adverse events (n = 5), cisplatin-induced ototoxicity (n = 13) and vincristine-induced neurotoxicity (n = 3). CONCLUSION This review shows that the number of pharmacogenetic studies in well-defined pediatric brain tumor cohorts is poor and studies often report conflicting results. Large-scale international collaborations allowing analysis of sufficiently sized cohorts are therefore very important for the future of personalized medicine in brain tumors.
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Affiliation(s)
- Marije J Klumpers
- Department of Pediatric Oncology, Department of Pediatrics, Radboud university medical center, Nijmegen, The Netherlands
| | - Marieke Jh Coenen
- Department of Human Genetics, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, The Netherlands
| | - Corrie Em Gidding
- Department of Pediatric Oncology, Department of Pediatrics, Radboud university medical center, Nijmegen, The Netherlands
| | - D Maroeska Wm Te Loo
- Department of Pediatric Oncology, Department of Pediatrics, Radboud university medical center, Nijmegen, The Netherlands
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26
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Frishman-Levy L, Izraeli S. Advances in understanding the pathogenesis of CNS acute lymphoblastic leukaemia and potential for therapy. Br J Haematol 2016; 176:157-167. [DOI: 10.1111/bjh.14411] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 08/15/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Liron Frishman-Levy
- Childhood Leukaemia Research Section; Department of Paediatric Oncology and the Cancer Research Centre; Safra Children Hospital and Sheba Medical Centre; Tel Hashomer Ramat Gan Israel
- Department of Human Genetics and Biochemistry; Tel Aviv University; Tel Aviv Israel
| | - Shai Izraeli
- Childhood Leukaemia Research Section; Department of Paediatric Oncology and the Cancer Research Centre; Safra Children Hospital and Sheba Medical Centre; Tel Hashomer Ramat Gan Israel
- Department of Human Genetics and Biochemistry; Tel Aviv University; Tel Aviv Israel
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27
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Dawidowska M, Kosmalska M, Sędek Ł, Szczepankiewicz A, Twardoch M, Sonsala A, Szarzyńska-Zawadzka B, Derwich K, Lejman M, Pawelec K, Obitko-Płudowska A, Pawińska-Wąsikowska K, Kwiecińska K, Kołtan A, Dyla A, Grzeszczak W, Kowalczyk JR, Szczepański T, Ziętkiewicz E, Witt M. Association of germline genetic variants in RFC, IL15 and VDR genes with minimal residual disease in pediatric B-cell precursor ALL. Sci Rep 2016; 6:29427. [PMID: 27427275 PMCID: PMC4947903 DOI: 10.1038/srep29427] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 06/17/2016] [Indexed: 12/29/2022] Open
Abstract
Minimal residual disease (MRD) enables reliable assessment of risk in acute lymphoblastic leukemia (ALL). However, little is known on association between MRD status and germline genetic variation. We examined 159 Caucasian (Slavic) patients with pediatric ALL, treated according to ALL-IC-BFM 2002/2009 protocols, in search for association between 23 germline polymorphisms and MRD status at day 15, day 33 and week 12, with adjustment for MRD-associated clinical covariates. Three variants were significantly associated with MRD: rs1544410 in VDR (MRD-day15); rs1051266 in RFC (MRD-day33, MRD-week12), independently and in an additive effect with rs10519613 in IL15 (MRD-day33). The risk alleles for MRD-positivity were: A allele of VDR (OR = 2.37, 95%CI = 1.07–5.21, P = 0.03, MRD-day15); A of RFC (OR = 1.93, 95%CI = 1.05–3.52, P = 0.03, MRD-day33 and MRD-week12, P < 0.01); A of IL15 (OR = 2.30, 95%CI = 1.02–5.18, P = 0.04, MRD-day33). The risk for MRD-day33-positive status was higher in patients with risk alleles in both RFC and IL15 loci than in patients with risk alleles in one locus or no risk alleles: 2 vs. 1 (OR = 3.94, 95% CI = 1.28–12.11, P = 0.024), 2 vs. 0 (OR = 6.75, 95% CI = 1.61–28.39, P = 0.012). Germline variation in genes related to pharmacokinetics/pharmacodynamics of anti-leukemic drugs and to anti-tumor immunity of the host is associated with MRD status and might help improve risk assessment in ALL.
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Affiliation(s)
- Małgorzata Dawidowska
- Department of Molecular and Clinical Genetics, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland
| | - Maria Kosmalska
- Department of Molecular and Clinical Genetics, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland
| | - Łukasz Sędek
- Department of Pediatric Hematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - Aleksandra Szczepankiewicz
- Laboratory of Molecular and Cell Biology, Department of Pediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, Poland
| | - Magdalena Twardoch
- Department of Pediatric Hematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - Alicja Sonsala
- Department of Pediatric Hematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | | | - Katarzyna Derwich
- Department of Pediatric Hematology, Oncology and Transplantology, University of Medical Sciences, Poznan, Poland
| | - Monika Lejman
- Department of Pediatric Hematology, Oncology and Transplantology, Cytogenetic Laboratory, Children's University Hospital, Medical University of Lublin, Poland
| | - Katarzyna Pawelec
- Department of Pediatric Hematology and Oncology, Medical University of Warsaw, Poland
| | | | | | - Kinga Kwiecińska
- Department of Pediatric Oncology and Hematology, Jagiellonian University Collegium Medicum, Kraków, Poland
| | - Andrzej Kołtan
- Department of Pediatric Hematology and Oncology, Collegium Medicum, Nicolaus Copernicus University in Bydgoszcz, Poland
| | - Agnieszka Dyla
- Department of Paediatric Bone Marrow Transplantation, Oncology and Hematology, Wroclaw Medical University, Wrocław, Poland
| | - Władysław Grzeszczak
- Department of Internal Diseases, Diabetology and Nephrology, Medical University of Silesia, Zabrze, Poland
| | - Jerzy R Kowalczyk
- Department of Pediatric Hematology, Oncology and Transplantology, Cytogenetic Laboratory, Children's University Hospital, Medical University of Lublin, Poland
| | - Tomasz Szczepański
- Department of Pediatric Hematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - Ewa Ziętkiewicz
- Department of Molecular and Clinical Genetics, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland
| | - Michał Witt
- Department of Molecular and Clinical Genetics, Institute of Human Genetics Polish Academy of Sciences, Poznan, Poland
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Al Ustwani O, Gupta N, Bakhribah H, Griffiths E, Wang E, Wetzler M. Clinical updates in adult acute lymphoblastic leukemia. Crit Rev Oncol Hematol 2015; 99:189-99. [PMID: 26777876 DOI: 10.1016/j.critrevonc.2015.12.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 11/30/2015] [Accepted: 12/15/2015] [Indexed: 12/29/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a clonal disease characterized by B or T lineage. Here we cover the clinical manifestations, pathophysiology and therapy for ALL. Additionally, we will discuss the evidence for minimal residual disease assessment, novel molecular targets and newly developed targeted therapies. The separation of ALL into Philadelphia chromosome positive and recently into Philadelphia-like disease represents the most exciting developments in this disease. Finally, the advent of new immunotherapeutic approaches led us to predict that in few years, ALL therapy might be based heavily on non-chemotherapeutic approaches.
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Affiliation(s)
- Omar Al Ustwani
- Leukemia Section, Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York, United States.
| | - Neha Gupta
- Department of Medicine, State University of New York at Buffalo, Buffalo, New York, United States
| | - Hatoon Bakhribah
- Leukemia Section, Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York, United States
| | - Elizabeth Griffiths
- Leukemia Section, Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York, United States
| | - Eunice Wang
- Leukemia Section, Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York, United States
| | - Meir Wetzler
- Leukemia Section, Department of Medicine, Roswell Park Cancer Institute, Buffalo, New York, United States
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Hoang PTV, Ambroise J, Dekairelle AF, Durant JF, Butoescu V, Chi VLD, Huynh N, Nguyen TB, Robert A, Vermylen C, Gala JL. Comparative pharmacogenetic analysis of risk polymorphisms in Caucasian and Vietnamese children with acute lymphoblastic leukemia: prediction of therapeutic outcome? Br J Clin Pharmacol 2015; 79:429-40. [PMID: 25099492 DOI: 10.1111/bcp.12481] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Accepted: 08/04/2014] [Indexed: 01/10/2023] Open
Abstract
AIMS Acute lymphoblastic leukemia (ALL) is the most common of all paediatric cancers. Aside from predisposing to ALL, polymorphisms could also be associated with poor outcome. Indeed, genetic variations involved in drug metabolism could, at least partially, be responsible for heterogeneous responses to standardized leukemia treatments, hence requiring more personalized therapy. The aims of this study were to (a) to determine the prevalence of seven common genetic polymorphisms including those that affect the folate and/or thiopurine metabolic pathways, i.e. cyclin D1 (CCND1-G870A), γ-glutamyl hydrolase (GGH-C452T), methylenetetrahydrofolate reductase (MTHFR-C677T and MTHFR-A1298C), thymidylate synthase promoter (TYMS-TSER), thiopurine methyltransferase (TPMT*3A and TPMT*3C) and inosine triphosphate pyrophosphatase (ITPA-C94A), in Caucasian (n = 94, age < 20) and Vietnamese (n = 141, age < 16 years) childhood ALL and (b) to assess the impact of a multilocus genetic risk score (MGRS) on relapse-free survival (RFS) using a Cox proportional-hazards regression model. RESULTS The prevalence of MTHFR-677TT genotype was significantly higher in Caucasians (P = 0.008), in contrast to the prevalence of TYMS-TSER*3R/3R and ITPA-94AA/AC genotypes which were significantly higher in Vietnamese (P < 0.001 and P = 0.02, respectively). Compared with children with a low MGRS (≤ 3), those with a high MGRS (≥ 4) were 2.06 (95% CI = 1.01, 4.22; P = 0.04) times more likely to relapse. Adding MGRS into a multivariate Cox regression model with race/ethnicity and four clinical variables improved the predictive accuracy of the model (AUC from 0.682 to 0.709 at 24 months). CONCLUSION Including MGRS into a clinical model improved the predictive accuracy of short and medium term prognosis, hence confirming the association between well determined pharmacogenotypes and outcome of paediatric ALL. Whether variants on other genes associated with folate metabolism can substantially improve the predictive value of current MGRS is not known but deserves further evaluation.
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Affiliation(s)
- Phuong Thu Vu Hoang
- Centre de Technologies Moléculaires Appliquées (CTMA), Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium; Service d'hématologie et oncologie pédiatrique, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium; Pham Ngoc Thach University of Medecin, Ho Chi Minh city, Vietnam; Blood Transfusion and Hematology Hospital, Ho Chi Minh city, Vietnam
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30
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Chen Y, Shen Z. Gene polymorphisms in the folate metabolism and their association with MTX-related adverse events in the treatment of ALL. Tumour Biol 2015; 36:4913-21. [PMID: 26022160 DOI: 10.1007/s13277-015-3602-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Accepted: 05/20/2015] [Indexed: 01/22/2023] Open
Abstract
The antifolate drug methotrexate (MTX) is widely used in the treatment of various neoplastic diseases, including acute lymphoblastic leukemia (ALL). MTX significantly increases cure rates and improves patients' prognosis. Despite that it achieved remarkable clinical success, a large number of patients still suffer from treatment toxicities or side effects. Even to this date, chemotherapeutic regiments have not been personalized because of interindividual differences that affect MTX response, especially polymorphisms in key genes. The pharmacological pathway of MTX in cells is useful to identify gene polymorphisms that influence the process of treatment. The aim of this review was to discuss the gene polymorphisms of drug-metabolizing enzymes in the MTX pathway and their toxicities on ALL treatment.
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Affiliation(s)
- Yang Chen
- Centre of Clinical Laboratory, Anhui Provincial Hospital Affiliated of Anhui Medical University, Hefei, 230001, China
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31
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Inherited genetic variation in childhood acute lymphoblastic leukemia. Blood 2015; 125:3988-95. [PMID: 25999454 DOI: 10.1182/blood-2014-12-580001] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 01/30/2015] [Indexed: 02/06/2023] Open
Abstract
Although somatically acquired genomic alterations have long been recognized as the hallmarks of acute lymphoblastic leukemia (ALL), the last decade has shown that inherited genetic variations (germline) are important determinants of interpatient variability in ALL susceptibility, drug response, and toxicities of ALL therapy. In particular, unbiased genome-wide association studies have identified germline variants strongly associated with the predisposition to ALL in children, providing novel insight into the mechanisms of leukemogenesis and evidence for complex interactions between inherited and acquired genetic variations in ALL. Similar genome-wide approaches have also discovered novel germline genetic risk factors that independently influence ALL prognosis and those that strongly modify host susceptibility to adverse effects of antileukemic agents (eg, vincristine, asparaginase, glucocorticoids). There are examples of germline genomic associations that warrant routine clinical use in the treatment of childhood ALL (eg, TPMT and mercaptopurine dosing), but most have not reached this level of actionability. Future studies are needed to integrate both somatic and germline variants to predict risk of relapse and host toxicities, with the eventual goal of implementing genetics-driven precision-medicine approaches in ALL treatment.
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Gregers J, Gréen H, Christensen IJ, Dalhoff K, Schroeder H, Carlsen N, Rosthoej S, Lausen B, Schmiegelow K, Peterson C. Polymorphisms in the ABCB1 gene and effect on outcome and toxicity in childhood acute lymphoblastic leukemia. THE PHARMACOGENOMICS JOURNAL 2015; 15:372-9. [PMID: 25582575 PMCID: PMC4762905 DOI: 10.1038/tpj.2014.81] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 10/12/2014] [Accepted: 11/05/2014] [Indexed: 01/16/2023]
Abstract
The membrane transporter P-glycoprotein, encoded by the ABCB1 gene, influences the pharmacokinetics of anti-cancer drugs. We hypothesized that variants of ABCB1 affect outcome and toxicity in childhood acute lymphoblastic leukemia (ALL). We studied 522 Danish children with ALL, 93% of all those eligible. Risk of relapse was increased 2.9-fold for patients with the 1199GA variant versus 1199GG (P=0.001), and reduced 61% and 40%, respectively, for patients with the 3435CT or 3435TT variants versus 3435CC (overall P=0.02). The degree of bone marrow toxicity during doxorubicin, vincristine and prednisolone induction therapy was more prominent in patients with 3435TT variant versus 3435CT/3435CC (P=0.01/P<0.0001). We observed more liver toxicity after high-dose methotrexate in patients with 3435CC variant versus 3435CT/TT (P=0.03). In conclusion, there is a statistically significant association between ABCB1 polymorphisms, efficacy and toxicity in the treatment of ALL, and ABCB1 1199G>A may be a new possible predictive marker for outcome in childhood ALL.
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Affiliation(s)
- J Gregers
- 1] Clinical Pharmacology, Faculty of Health Sciences, Division of Drug Research, Department of Medical and Health Sciences, Linköpings Universitet, Linköping, Sweden [2] Laboratory of Molecular Medicine, Department of Clinical Immunology 7631, Rigshospitalet, University Hospital in Copenhagen, Copenhagen, Denmark
| | - H Gréen
- 1] Clinical Pharmacology, Faculty of Health Sciences, Division of Drug Research, Department of Medical and Health Sciences, Linköpings Universitet, Linköping, Sweden [2] Science for Life Laboratory, Division of Gene Technology, School of Biotechnology, KTH Royal Institute of Technology, Solna, Sweden [3] Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden
| | | | - K Dalhoff
- Department of Clinical Pharmacology, Bispebjerg Hospital, Copenhagen, Denmark
| | - H Schroeder
- Department of Pediatric, University Hospital in Skejby, Aarhus, Denmark
| | - N Carlsen
- Department of Pediatric, University Hospital in Odense, Odense, Denmark
| | - S Rosthoej
- Department of Pediatric, University Hospital in Aalborg, Aalborg, Denmark
| | - B Lausen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - K Schmiegelow
- 1] Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark [2] The Medical Faculty, Institute of Gynecology, Obstetrics and Pediatrics, University of Copenhagen, Copenhagen, Denmark
| | - C Peterson
- Clinical Pharmacology, Faculty of Health Sciences, Division of Drug Research, Department of Medical and Health Sciences, Linköpings Universitet, Linköping, Sweden
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Aráoz HV, D’Aloi K, Foncuberta ME, Sanchez La Rosa CG, Alonso CN, Chertkoff L, Felice M. Pharmacogenetic studies in children with acute lymphoblastic leukemia in Argentina. Leuk Lymphoma 2014; 56:1370-8. [DOI: 10.3109/10428194.2014.951844] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Abstract
The antileukemic mechanisms of 6-mercaptopurine (6MP) and methotrexate (MTX) maintenance therapy are poorly understood, but the benefits of several years of myelosuppressive maintenance therapy for acute lymphoblastic leukemia are well proven. Currently, there is no international consensus on drug dosing. Because of significant interindividual and intraindividual variations in drug disposition and pharmacodynamics, vigorous dose adjustments are needed to obtain a target degree of myelosuppression. As the normal white blood cell counts vary by patients' ages and ethnicity, and also within age groups, identical white blood cell levels for 2 patients may not reflect the same treatment intensity. Measurements of intracellular levels of cytotoxic metabolites of 6MP and MTX can identify nonadherent patients, but therapeutic target levels remains to be established. A rise in serum aminotransferase levels during maintenance therapy is common and often related to high levels of methylated 6MP metabolites. However, except for episodes of hypoglycemia, serious liver dysfunction is rare, the risk of permanent liver damage is low, and aminotransferase levels usually normalize within a few weeks after discontinuation of therapy. 6MP and MTX dose increments should lead to either leukopenia or a rise in aminotransferases, and if neither is experienced, poor treatment adherence should be considered. The many genetic polymorphisms that determine 6MP and MTX disposition, efficacy, and toxicity have precluded implementation of pharmacogenomics into treatment, the sole exception being dramatic 6MP dose reductions in patients who are homozygous deficient for thiopurine methyltransferase, the enzyme that methylates 6MP and several of its metabolites. In conclusion, maintenance therapy is as important as the more intensive and toxic earlier treatment phases, and often more challenging. Ongoing research address the applicability of drug metabolite measurements for dose adjustments, extensive host genome profiling to understand diversity in treatment efficacy and toxicity, and alternative thiopurine dosing regimens to improve therapy for the individual patient.
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35
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Thompson P, Wheeler HE, Delaney SM, Lorier R, Broeckel U, Devidas M, Reaman GH, Scorsone K, Sung L, Dolan ME, Berg SL. Pharmacokinetics and pharmacogenomics of daunorubicin in children: a report from the Children's Oncology Group. Cancer Chemother Pharmacol 2014; 74:831-8. [PMID: 25119182 DOI: 10.1007/s00280-014-2535-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 07/09/2014] [Indexed: 12/01/2022]
Abstract
PURPOSE We explored the impact of obesity, body composition, and genetic polymorphisms on the pharmacokinetics (PK) of daunorubicin in children with cancer. PATIENTS AND METHODS Patients ≤21 years receiving daunorubicin as an infusion of any duration <24 h for any type of cancer were eligible. Plasma drug concentrations were measured by high-performance liquid chromatography. Body composition was measured by dual-energy X-ray absorptiometry. Obesity was defined as a BMI >95% for age or as body fat >30%. NONMEM was used to perform PK model fitting. The Affymetrix DMET chip was used for genotyping. The impact of genetic polymorphisms was investigated using SNP/haplotype association analysis with estimated individual PK parameters. RESULTS A total of 107 subjects were enrolled, 98 patients had PK sampling, and 50 patients underwent DNA analysis. Population estimates for daunorubicin clearance and volume of distribution were 116 L/m(2)/h ± 14% and 68.1 L/m(2) ± 24%, respectively. Apparent daunorubicinol clearance and volume of distribution were 26.8 L/m(2)/h ± 5.6% and 232 L/m(2) ± 10%, respectively. No effect of body composition or obesity was observed on PK. Forty-four genes with variant haplotypes were tested for association with PK. FMO3-H1/H3 genotype was associated with lower daunorubicin clearance than FMO3-H1/H1, p = 0.00829. GSTP1*B/*B genotype was also associated with lower daunorubicin clearance compared to GSTP1*A/*A, p = 0.0347. However, neither of these associations was significant after adjusting for multiple testing by either Bonferroni or false discovery rate correction. CONCLUSIONS We did not detect an effect of body composition or obesity on daunorubicin PK. We found suggestive associations between FMO3 and GSTP1 haplotypes with daunorubicin PK that could potentially affect efficacy and toxicity.
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Affiliation(s)
- Patrick Thompson
- Texas Children's Cancer Center, Baylor College of Medicine, 1102 Bates Ave., Suite 1570, Houston, TX, 77030, USA
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Multi-agent chemotherapy overcomes glucocorticoid resistance conferred by a BIM deletion polymorphism in pediatric acute lymphoblastic leukemia. PLoS One 2014; 9:e103435. [PMID: 25090024 PMCID: PMC4121131 DOI: 10.1371/journal.pone.0103435] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 06/29/2014] [Indexed: 12/03/2022] Open
Abstract
A broad range of anti-cancer agents, including glucocorticoids (GCs) and tyrosine kinase inhibitors (TKIs), kill cells by upregulating the pro-apoptotic BCL2 family member, BIM. A common germline deletion in the BIM gene was recently shown to favor the production of non-apoptotic BIM isoforms, and to predict inferior responses in TKI-treated chronic myeloid leukemia (CML) and EGFR-driven lung cancer patients. Given that both in vitro and in vivo GC resistance are predictive of adverse outcomes in acute lymphoblastic leukemia (ALL), we hypothesized that this polymorphism would mediate GC resistance, and serve as a biomarker of poor response in ALL. Accordingly, we used zinc finger nucleases to generate ALL cell lines with the BIM deletion, and confirmed the ability of the deletion to mediate GC resistance in vitro. In contrast to CML and lung cancer, the BIM deletion did not predict for poorer clinical outcome in a retrospective analysis of 411 pediatric ALL patients who were uniformly treated with GCs and chemotherapy. Underlying the lack of prognostic significance, we found that the chemotherapy agents used in our cohort (vincristine, L-asparaginase, and methotrexate) were each able to induce ALL cell death in a BIM-independent fashion, and resensitize BIM deletion-containing cells to GCs. Together, our work demonstrates how effective therapy can overcome intrinsic resistance in ALL patients, and suggests the potential of using combinations of drugs that work via divergent mechanisms of cell killing to surmount BIM deletion-mediated drug resistance in other cancers.
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37
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Suthandiram S, Gan GG, Zain SM, Bee PC, Lian LH, Chang KM, Ong TC, Mohamed Z. Effect of polymorphisms within methotrexate pathway genes on methotrexate toxicity and plasma levels in adults with hematological malignancies. Pharmacogenomics 2014; 15:1479-94. [DOI: 10.2217/pgs.14.97] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Aim: Pharmacogenetics of methotrexate (MTX) contributes to interindividual differences in toxicity. We aimed to evaluate the impact of SNPs within the MTX pathway genes on MTX-induced toxicity and MTX plasma levels at 48 h following treatment in Asian adults with acute lymphoblastic leukemia or non-Hodgkin lymphoma. Patients & methods: Patients (n = 71) were genotyped for MTHFR C677T, MTHFR A1298C, SLC19A1 G80A, ABCG2 C421A and ABCB1 C3435T using the Sequenom MassARRAY® platform. Plasma MTX concentrations at 48 h were measured by fluorescence polarization immunoassay. Results: Forty-eight patients had hematopoietic toxicity, 51 had hepatic toxicity and 36 had mucositis. Patients homozygous for MTHFR 677TT were associated with increased risk of both hematopoietic (odds ratio [OR]: 9.03; 95% CI: 2.28–36.16; p = 0.002) and hepatic (OR: 3.92; 95% CI: 1.01–15.11; p = 0.036) toxicities. Hepatic toxicity was associated with SLC19A1 G80A (OR: 5.27, 95% CI: 1.21–22.72; p = 0.032) and ABCB1 C3435T (OR: 8.62; 95% CI: 1.96–37.57; p = 0.004). However, polymorphisms in MTHFR A1298C and ABCG2 C421A were not associated with any of the toxicities, and mucositis was not associated with any polymorphisms of the MTX pathway genes. Patients with MTHFR C677T and ABCB1 C3435T polymorphisms appear to have significantly higher MTX plasma concentrations (p < 0.05). Conclusion: Our results in Asian adults provides evidence for the contribution pharmacogenetics to the toxicity of high-dose MTX and plasma MTX concentrations at 48 h following treatment in patients with acute lymphoblastic leukemia or non-Hodgkin lymphoma. These results will contribute towards the effort of MTX therapy individualization. Original submitted 24 April 2014; Revision submitted 6 June 2014
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Affiliation(s)
- Sujatha Suthandiram
- The Pharmacogenomics Laboratory, Department of Pharmacology, University of Malaya, Kuala Lumpur, Malaysia
| | - Gin-Gin Gan
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Shamsul Mohd Zain
- The Pharmacogenomics Laboratory, Department of Pharmacology, University of Malaya, Kuala Lumpur, Malaysia
| | - Ping-Chong Bee
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Lay-Hoong Lian
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kian-Meng Chang
- Department of Hematology, Ampang Hospital, Selangor Darul Ehsan, Malaysia
| | - Tee-Chuan Ong
- Department of Hematology, Ampang Hospital, Selangor Darul Ehsan, Malaysia
| | - Zahurin Mohamed
- The Pharmacogenomics Laboratory, Department of Pharmacology, University of Malaya, Kuala Lumpur, Malaysia
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Maeda S, Matsubara H, Hiejima E, Tanaka A, Okada M, Kato I, Umeda K, Hiramatsu H, Watanabe KI, Heike T, Adachi S. Acute lymphoblastic leukemia in a girl with Wilson's disease. Pediatr Int 2014; 56:626-9. [PMID: 25252055 DOI: 10.1111/ped.12313] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2013] [Revised: 12/30/2013] [Accepted: 01/21/2014] [Indexed: 11/28/2022]
Abstract
Wilson's disease (WD) is an autosomal recessive defect in cellular copper transportation. Although acute lymphoblastic leukemia (ALL) is the most common form of childhood malignancy, only two cases of ALL associated with WD have been reported to date. One patient died of relapse and infection, and the other died of neutropenic sepsis during the treatment. We here describe the case of a 10-year-old girl with WD and ALL. Adverse events of chemotherapy, including liver toxicity and severe myelosuppression, necessitated adjustments in the chemotherapy doses. After completion of the treatment, the patient has remained in remission from ALL without progression of liver damage for 2 years. Severe treatment-related toxicity should be considered in chemotherapy for patients with WD.
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Affiliation(s)
- Sayaka Maeda
- Department of Pediatrics, Kyoto University Hospital, Kyoto, Japan
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39
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Wesołowska-Andersen A, Borst L, Dalgaard MD, Yadav R, Rasmussen KK, Wehner PS, Rasmussen M, Ørntoft TF, Nordentoft I, Koehler R, Bartram CR, Schrappe M, Sicheritz-Ponten T, Gautier L, Marquart H, Madsen HO, Brunak S, Stanulla M, Gupta R, Schmiegelow K. Genomic profiling of thousands of candidate polymorphisms predicts risk of relapse in 778 Danish and German childhood acute lymphoblastic leukemia patients. Leukemia 2014; 29:297-303. [PMID: 24990611 PMCID: PMC4320289 DOI: 10.1038/leu.2014.205] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 06/14/2014] [Accepted: 06/17/2014] [Indexed: 12/27/2022]
Abstract
Childhood acute lymphoblastic leukemia survival approaches 90%. New strategies are needed to identify the 10-15% who evade cure. We applied targeted, sequencing-based genotyping of 25 000 to 34 000 preselected potentially clinically relevant single-nucleotide polymorphisms (SNPs) to identify host genome profiles associated with relapse risk in 352 patients from the Nordic ALL92/2000 protocols and 426 patients from the German Berlin-Frankfurt-Munster (BFM) ALL2000 protocol. Patients were enrolled between 1992 and 2008 (median follow-up: 7.6 years). Eleven cross-validated SNPs were significantly associated with risk of relapse across protocols. SNP and biologic pathway level analyses associated relapse risk with leukemia aggressiveness, glucocorticosteroid pharmacology/response and drug transport/metabolism pathways. Classification and regression tree analysis identified three distinct risk groups defined by end of induction residual leukemia, white blood cell count and variants in myeloperoxidase (MPO), estrogen receptor 1 (ESR1), lamin B1 (LMNB1) and matrix metalloproteinase-7 (MMP7) genes, ATP-binding cassette transporters and glucocorticosteroid transcription regulation pathways. Relapse rates ranged from 4% (95% confidence interval (CI): 1.6-6.3%) for the best group (72% of patients) to 76% (95% CI: 41-90%) for the worst group (5% of patients, P<0.001). Validation of these findings and similar approaches to identify SNPs associated with toxicities may allow future individualized relapse and toxicity risk-based treatments adaptation.
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Affiliation(s)
- A Wesołowska-Andersen
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - L Borst
- Pediatrics and Adolescent Medicine, The Juliane Marie Centre, The University Hospital Rigshospitalet, Copenhagen, Denmark
| | - M D Dalgaard
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - R Yadav
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - K K Rasmussen
- Pediatrics and Adolescent Medicine, The Juliane Marie Centre, The University Hospital Rigshospitalet, Copenhagen, Denmark
| | - P S Wehner
- Department of Pediatric Hematology and Oncology, HC Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
| | - M Rasmussen
- Centre for GeoGenetics, Natural History Museum of Denmark, The University of Copenhagen, Copenhagen, Denmark
| | - T F Ørntoft
- Institute of Clinical Medicine, Århus University Hospital, Århus, Denmark
| | - I Nordentoft
- Institute of Clinical Medicine, Århus University Hospital, Århus, Denmark
| | - R Koehler
- Department of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - C R Bartram
- Department of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - M Schrappe
- Department of General Pediatrics, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - T Sicheritz-Ponten
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - L Gautier
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - H Marquart
- Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - H O Madsen
- Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
| | - S Brunak
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - M Stanulla
- Department of Clinical Immunology, Diagnostic Centre, The University Hospital Rigshospitalet, Copenhagen, Denmark
| | - R Gupta
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - K Schmiegelow
- 1] Pediatrics and Adolescent Medicine, The Juliane Marie Centre, The University Hospital Rigshospitalet, Copenhagen, Denmark [2] Institute of Clinical Medicine, Faculty of Health and Medical Sciences, The University of Copenhagen, Copenhagen, Denmark
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Lopez-Lopez E, Gutierrez-Camino A, Bilbao-Aldaiturriaga N, Pombar-Gomez M, Martin-Guerrero I, Garcia-Orad A. Pharmacogenetics of childhood acute lymphoblastic leukemia. Pharmacogenomics 2014; 15:1383-98. [DOI: 10.2217/pgs.14.106] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the major pediatric cancer in developed countries. Although treatment outcome has improved owing to advances in chemotherapy, there is still a group of patients for which therapy fails while some patients experience severe toxicity. In the last few years, several pharmacogenetic studies have been performed to search for markers of outcome and toxicity in pediatric ALL. However, to date, TPMT is the only pharmacogenetic marker in ALL with clinical guidelines for drug dosing. In this article, we will provide an overview of the most important findings carried out in pharmacogenetics for pediatric ALL, such as the interest drawn by methotrexate transporters in the context of methotrexate treatment. Even if most of the studies are centered on coding genes, we will also point to new approaches focusing on noncoding regions and epigenetic variation that could be interesting for consideration in the near future.
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Affiliation(s)
- Elixabet Lopez-Lopez
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
| | - Angela Gutierrez-Camino
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
| | - Nerea Bilbao-Aldaiturriaga
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
| | - Maria Pombar-Gomez
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
| | - Idoia Martin-Guerrero
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
| | - Africa Garcia-Orad
- Department of Genetics, Physical Anthropology & Animal Physiology, Faculty of Medicine & Odontology, University of the Basque Country (UPV/EHU), Barrio Sarriena s/n, 48940 Leioa, Spain
- BioCruces Health Research Institute, Leioa, Spain
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Kung TN, Dennis J, Ma Y, Xie G, Bykerk V, Pope J, Thorne C, Keystone E, Siminovitch KA, Gagnon F. RFC180G>A Is a Genetic Determinant of Methotrexate Efficacy in Rheumatoid Arthritis: A Human Genome Epidemiologic Review and Meta-Analysis of Observational Studies. Arthritis Rheumatol 2014; 66:1111-20. [DOI: 10.1002/art.38331] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 12/17/2013] [Indexed: 01/20/2023]
Affiliation(s)
- Tabitha N. Kung
- Mount Sinai Hospital and University of Toronto; Toronto, Ontario Canada
| | | | - YiQing Ma
- University of Toronto; Toronto, Ontario Canada
| | - Gang Xie
- Mount Sinai Hospital, Samuel Lunenfeld-Tanenbaum Research Institute, and Toronto General Research Institute; Toronto, Ontario Canada
| | | | - Janet Pope
- St. Joseph's Hospital and University of Western Ontario; London, Ontario Canada
| | - Carter Thorne
- University of Toronto and Southlake Regional Health Centre; Newmarket, Ontario Canada
| | - Edward Keystone
- Mount Sinai Hospital and University of Toronto; Toronto, Ontario Canada
| | - Katherine A. Siminovitch
- Mount Sinai Hospital, Samuel Lunenfeld-Tanenbaum Research Institute, Toronto General Research Institute, and University of Toronto; Toronto, Ontario Canada
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Dulucq S, Laverdière C, Sinnett D, Krajinovic M. Pharmacogenetic considerations for acute lymphoblastic leukemia therapies. Expert Opin Drug Metab Toxicol 2014; 10:699-719. [PMID: 24673379 DOI: 10.1517/17425255.2014.893294] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Advances in our understanding of the pathobiology of childhood acute lymphoblastic leukemia (ALL) have led to risk-targeted treatment regimens and remarkable improvement in survival rates. Still, up to 20% of patients experience treatment failure due to drug resistance. Treatment-related toxicities are often life-threatening and are the primary cause of treatment interruption, while ALL survivors may develop complications due to exposure to chemotherapy and/or irradiation during a vulnerable period of development. Different factors may contribute to variable treatment outcomes including patient genetics that has been shown to play important role. AREAS COVERED This review summarizes candidate gene and genome-wide association studies that identified common polymorphisms underlying variability in treatment responses including a few studies addressing late effects of the treatment. Genetic variants influencing antileukemic drug effects or leukemic cell biology have been identified, including for example variants in folate-dependent enzymes, influx and efflux transporters, metabolizing enzymes, drug receptor or apoptotic proteins. EXPERT OPINION Many pharmacogenetic studies have been conducted in ALL and a variety of potential markers have been identified. Yet more comprehensive insight into genome variations influencing drug responses is needed. Whole exome/genome sequencing, careful study design, mechanistic explanation of association found and collaborative studies will ultimately lead to personalized treatment and improved therapeutic and health outcomes.
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Affiliation(s)
- Stéphanie Dulucq
- University Health Center Bordeaux, Heamatology Laboratory , Bordeaux , France
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He HR, Chen SY, You HS, Hu SS, Sun JY, Dong YL, Lu J. Association between methylenetetrahydrofolate reductase polymorphisms and the relapse of acute lymphoblastic leukemia: a meta-analysis. THE PHARMACOGENOMICS JOURNAL 2014; 14:432-8. [PMID: 24637499 DOI: 10.1038/tpj.2014.10] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 01/09/2014] [Accepted: 01/31/2014] [Indexed: 01/19/2023]
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Host genetic variants of ABCB1 and IL15 influence treatment outcome in paediatric acute lymphoblastic leukaemia. Br J Cancer 2014; 110:1673-80. [PMID: 24434428 PMCID: PMC3960629 DOI: 10.1038/bjc.2014.7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Revised: 12/11/2013] [Accepted: 12/17/2013] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Host germline variations and their potential prognostic importance is an emerging area of interest in paediatric ALL. METHODS We investigated the associations between 20 germline variations and various clinical end points in 463 children with ALL. RESULTS After adjusting for known prognostic factors, variants in two genes were found to be independently associated with poorer EFS: ABCB1 T/T at either 2677 (rs2032582) or 3435 (rs1045642) position (P=0.003) and IL15 67276493G/G (rs17015014; P=0.022). These variants showed a strong additive effect affecting outcome (P<0.001), whereby patients with both risk genotypes had the worst EFS (P=0.001), even after adjusting for MRD levels at the end of remission induction. The adverse effect of ABCB1 T/T genotypes was most pronounced in patients with favourable cytogenetics (P=0.011) while the IL15 67276493G/G genotype mainly affected patients without common chromosomal abnormalities (P=0.022). In both cytogenetic subgroups, increasing number of such risk genotypes still predicted worsening outcome (P<0.001 and=0.009, respectively). CONCLUSION These results point to the prognostic importance of host genetic variants, although the specific mechanisms remain unclarified. Inclusion of ABCB1 and IL15 variants may help improve risk assignment strategies in paediatric ALL.
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Issa AM. Clinical applications of pharmacogenomics to adverse drug reactions. Expert Rev Clin Pharmacol 2014; 1:251-60. [DOI: 10.1586/17512433.1.2.251] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Pottier N, Cheok M, Kager L. Antileukemic drug effects in childhood acute lymphoblastic leukemia. Expert Rev Clin Pharmacol 2014; 1:401-13. [DOI: 10.1586/17512433.1.3.401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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De Mattia E, Dreussi E, Cecchin E, Toffoli G. Pharmacogenetics of the nuclear hormone receptors: the missing link between environment and drug effects? Pharmacogenomics 2013; 14:2035-54. [DOI: 10.2217/pgs.13.214] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
In the last decade, genetic variations in ABC/SLC transporters and phase I/II enzymes have raised pharmacogenetic markers as being predictive to the attention of researchers in the field of personalized medicine in oncology. However, it is becoming evident that the sequence variations in these genes cannot address by themselves the sharp interindividual variability in drug effects. Recently, nuclear receptors (NRs), including pregnane X receptor, constitutive androstane receptor, retinoid X receptor, farnesoid X receptor, liver X receptor, vitamin D receptor, peroxisome proliferator-activated receptors and HNF4A, have demonstrated key roles in regulating transporter and metabolic gene expression in response to xeno/endobiotics, as well as antineoplastic drugs. These findings attracted interest to the genetics of the NRs for their possible role in influencing the metabolism and pharmacological profiles of chemotherapeutics. In this review, we aim to summarize the most recent findings in the innovative field of NR pharmacogenetics and findings in how they could integrate with more traditional markers in order to improve drug treatment personalization.
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Affiliation(s)
- Elena De Mattia
- Experimental & Clinical Pharmacology Unit, Centro di Riferimento Oncologico–National Cancer Institute, Via Franco Gallini, 2, 33081, Aviano, Italy
| | - Eva Dreussi
- Experimental & Clinical Pharmacology Unit, Centro di Riferimento Oncologico–National Cancer Institute, Via Franco Gallini, 2, 33081, Aviano, Italy
| | - Erika Cecchin
- Experimental & Clinical Pharmacology Unit, Centro di Riferimento Oncologico–National Cancer Institute, Via Franco Gallini, 2, 33081, Aviano, Italy
| | - Giuseppe Toffoli
- Experimental & Clinical Pharmacology Unit, Centro di Riferimento Oncologico–National Cancer Institute, Via Franco Gallini, 2, 33081, Aviano, Italy
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Karathanasis NV, Stiakaki E, Goulielmos GΝ, Kalmanti M. The Effect of RFC G80A Polymorphism in Cretan children with acute lymphoblastic leukemia and its interaction with MTHFR C677T and A1298C polymorphisms. Int J Lab Hematol 2013; 36:425-30. [DOI: 10.1111/ijlh.12160] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 09/26/2013] [Indexed: 11/27/2022]
Affiliation(s)
- N. V. Karathanasis
- Department of Pediatric Hematology-Oncology; University Hospital of Heraklion; University of Crete; Heraklion Crete Greece
| | - E. Stiakaki
- Department of Pediatric Hematology-Oncology; University Hospital of Heraklion; University of Crete; Heraklion Crete Greece
| | - G. Ν. Goulielmos
- Department of Internal Medicine; Section of Molecular Medicine and Human Genetics; Medical School; University Of Crete; Heraklion Crete Greece
| | - M. Kalmanti
- Department of Pediatric Hematology-Oncology; University Hospital of Heraklion; University of Crete; Heraklion Crete Greece
- Department of Pediatrics; University Hospital of Heraklion; University of Crete; Heraklion Crete Greece
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Lima A, Azevedo R, Sousa H, Seabra V, Medeiros R. Current approaches for TYMS polymorphisms and their importance in molecular epidemiology and pharmacogenetics. Pharmacogenomics 2013; 14:1337-51. [DOI: 10.2217/pgs.13.118] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
TS is critical for providing the requisite nucleotide precursors in order to maintain DNA synthesis and repair. Furthermore, it is an important target for several drugs such as 5-fluorouracil and methotrexate. However, several mechanisms of resistance to TS inhibitors have been explained as linked to TYMS overexpression. Some authors have described the relationship between genetic polymorphisms on TYMS, in particular rs34743033, rs2853542 and rs34489327, with the development of several diseases and with the clinical response to drug therapy and/or survival. Nevertheless, the obtained results described in the literature are controversial, which has lead to a search strategy to understand the impact of these polymorphisms on molecular epidemiology and pharmacogenetics. With the progress of these scientific areas, early identification of individuals at risk of disease along with improvement in the prediction of patients’ outcome will offer a powerful tool for the translation of TYMS polymorphisms into clinical practice and individualization of treatments.
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Affiliation(s)
- Aurea Lima
- Molecular Oncology Group CI, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal
- CESPU, Health Sciences Research Center (CICS), Department of Pharmaceutical Sciences, Higher Institute of Health Sciences – North (ISCS-N), Rua Central de Gandra 1317, 4585-116, Gandra PRD, Portugal.
| | - Rita Azevedo
- Molecular Oncology Group CI, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
- Faculty of Medicine of University of Porto (FMUP), Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Hugo Sousa
- Molecular Oncology Group CI, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
- Faculty of Medicine of University of Porto (FMUP), Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Virology Service, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Vítor Seabra
- CESPU, Health Sciences Research Center (CICS), Department of Pharmaceutical Sciences, Higher Institute of Health Sciences – North (ISCS-N), Rua Central de Gandra 1317, 4585-116, Gandra PRD, Portugal
| | - Rui Medeiros
- Molecular Oncology Group CI, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313, Porto, Portugal
- Virology Service, Portuguese Institute of Oncology of Porto (IPO-Porto), Rua António Bernardino de Almeida, 4200-072, Porto, Portugal
- Research Department – Portuguese League Against Cancer (LPCC-NRNorte), Estrada Interior da Circunvalação, 6657, 4200-177, Porto, Portugal
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50
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Emadi A, Karp JE. The clinically relevant pharmacogenomic changes in acute myelogenous leukemia. Pharmacogenomics 2013; 13:1257-69. [PMID: 22920396 DOI: 10.2217/pgs.12.102] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Acute myelogenous leukemia (AML) is an extremely heterogeneous neoplasm with several clinical, pathological, genetic and molecular subtypes. Combinations of various doses and schedules of cytarabine and different anthracyclines have been the mainstay of treatment for all forms of AMLs in adult patients. Although this combination, with the addition of an occasional third agent, remains effective for treatment of some young-adult patients with de novo AML, the prognosis of AML secondary to myelodysplastic syndromes or myeloproliferative neoplasms, treatment-related AML, relapsed or refractory AML, and AML that occurs in older populations remains grim. Taken into account the heterogeneity of AML, one size does not and should not be tried to fit all. In this article, the authors review currently understood, applicable and relevant findings related to cytarabine and anthracycline drug-metabolizing enzymes and drug transporters in adult patients with AML. To provide a prime-time example of clinical applicability of pharmacogenomics in distinguishing a subset of patients with AML who might be better responders to farnesyltransferase inhibitors, the authors also reviewed findings related to a two-gene transcript signature consisting of high RASGRP1 and low APTX, the ratio of which appears to positively predict clinical response in AML patients treated with farnesyltransferase inhibitors.
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Affiliation(s)
- Ashkan Emadi
- University of Maryland, School of Medicine, Marlene & Stewart Greenebaum Cancer Center, Leukemia & Hematologic Malignancies, Baltimore, MD 21201, USA
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