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Panina SB, Pei J, Baran N, Konopleva M, Kirienko NV. Utilizing Synergistic Potential of Mitochondria-Targeting Drugs for Leukemia Therapy. Front Oncol 2020; 10:435. [PMID: 32318340 PMCID: PMC7146088 DOI: 10.3389/fonc.2020.00435] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/11/2020] [Indexed: 12/12/2022] Open
Abstract
Acute myeloid leukemia (AML) is an aggressive group of cancers with high mortality rates and significant relapse risks. Current treatments are insufficient, and new therapies are needed. Recent discoveries suggest that AML may be particularly sensitive to chemotherapeutics that target mitochondria. To further investigate this sensitivity, six compounds that target mitochondria [IACS-010759, rotenone, cytarabine, etoposide, ABT-199 (venetoclax), and carbonyl cyanide m-chlorophenylhydrazone] were each paired with six compounds with other activities, including tyrosine kinase inhibitors (midostaurin and dasatinib), glycolytic inhibitors (2-deoxy-D-glucose, 3-bromopyruvate, and lonidamine), and the microtubule destabilizer vinorelbine. The 36 resulting drug combinations were tested for synergistic cytotoxicity against MOLM-13 and OCI-AML2 AML cell lines. Four combinations (IACS-010759 with vinorelbine, rotenone with 2-deoxy-D-glucose, carbonyl cyanide m-chlorophenylhydrazone with dasatinib, and venetoclax with lonidamine) showed synergistic cytotoxicity in both AML cell lines and were selective for tumor cells, as survival of healthy PBMCs was dramatically higher. Among these drug pairs, IACS-010759/vinorelbine decreased ATP level and impaired mitochondrial respiration and coupling efficiency most profoundly. Some of these four treatments were also effective in K-562, KU812 (chronic myelogenous leukemia) and CCRF-CEM, MOLT-4 (acute lymphoblastic leukemia) cells, suggesting that these treatments may have value in treating other forms of leukemia. Finally, two of the four combinations retained high synergy and strong selectivity in primary AML cells from patient samples, supporting the potential of these treatments for patients.
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Affiliation(s)
- Svetlana B Panina
- Department of BioSciences, Rice University, Houston, TX, United States
| | - Jingqi Pei
- Department of BioSciences, Rice University, Houston, TX, United States
| | - Natalia Baran
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Marina Konopleva
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Moschiano E, Raca G, Fu C, Pattengale PK, Oberley MJ. Congenital B-lymphoblastic leukemia with a cryptic MLL rearrangement and post-treatment evolution to mixed phenotype acute leukemia. Leuk Res Rep 2016; 6:29-32. [PMID: 27547725 PMCID: PMC4982915 DOI: 10.1016/j.lrr.2016.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 07/24/2016] [Indexed: 01/26/2023] Open
Abstract
Congenital leukemia is a rare event with a poor prognosis. We report a case of congenital leukemia with a cryptic rearrangement of MLL demonstrable only with RT-PCR. Interestingly, with treatment, the patient showed lineage plasticity of the leukemia with the development of monocytic lineage blasts after presenting with B-cell lineage blasts. This was heralded by the development of a new clonal cytogenetic abnormality. This case highlights the primitive nature of the leukemic cells in congenital leukemia, and emphasizes that RT-PCR for MLL rearrangements may identify a subset of cases which are otherwise negative by karyotyping, FISH, and chromosomal microarrays.
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Affiliation(s)
- Elizabeth Moschiano
- Veteran Administration Greater Los Angeles Healthcare, West Los Angeles Medical Center, 11301 Wilshire Blvd., Los Angeles, CA 90073, USA
| | - Gordana Raca
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
| | - Cecilia Fu
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
| | - Paul K Pattengale
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
| | - Mathew J Oberley
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
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Bortezomib, Dexamethasone, Mitoxantrone, and Vinorelbine (BDMV): An Active Reinduction Regimen for Children With Relapsed Acute Lymphoblastic Leukemia and Asparaginase Intolerance. J Pediatr Hematol Oncol 2016; 38:345-9. [PMID: 27352191 PMCID: PMC7451259 DOI: 10.1097/mph.0000000000000560] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Children with relapsed acute lymphoblastic leukemia (ALL) typically receive vincristine-prednisone-L-asparaginase-doxorubicin reinduction chemotherapy similar to contemporary induction regimens. However, up to 20% of patients are unable to receive vincristine-prednisone-L-asparaginase-doxorubicin secondary to asparaginase intolerance. We report our experience with a promising reinduction regimen for children with relapsed ALL who are unable to receive asparaginase. PATIENTS AND METHODS This is a single institution, retrospective review of the safety and activity of bortezomib, dexamethasone, mitoxantrone, and vinorelbine (BDMV) in patients with relapsed ALL. Complete remission and adverse events after reinduction were study endpoints. Patients treated with BDMV between 2012 and 2015 were identified. Response and adverse events (AEs) were assessed by review of medical records. Standard response criteria were used and AEs were graded based on NCI CTCAEv4.0. RESULTS Seven of 10 patients achieved complete remission after 1 cycle of BDMV, with 4 achieving minimal residual disease negativity. The most common ≥grade 3 nonhematological toxicities were infection (91%), gastrointestinal (45%), metabolic (45%), and cardiovascular (9%). CONCLUSIONS BDMV is an active reinduction regimen for children with relapsed ALL who cannot receive asparaginase. The toxicity profile is as expected for this patient population. Further prospective clinical trials are warranted to evaluate the safety and efficacy of BDMV.
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Feasibility Study of a Novel Experimental Induction Protocol Combining B43-PAP (Anti-CD19) Immunotoxin With Standard Induction Chemotherapy in Children and Adolescents With Relapsed B-Lineage ALL: A Report From the Children's Oncology Group. J Immunother 2016; 38:299-305. [PMID: 26261894 DOI: 10.1097/cji.0000000000000088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND B43-pokeweed antiviral protein (B43-PAP) is a high-affinity anti-CD19 immunotoxin that is capable of causing apoptotic death in B-lineage leukemic cells with a drug-resistant phenotype. B43-PAP exhibited in vivo antileukemic activity in preclinical studies as well as on a single-agent phase I clinical trial. This pediatric phase I/II study evaluated the toxicity profile and efficacy of B43-PAP immunotoxin in combination with standard induction chemotherapy in children and adolescents with relapsed CD19-positive B-lineage acute lymphoblastic leukemia (B-ALL). Pharmacokinetic profile and immunogenicity of B43-PAP were assessed. EXPERIMENTAL DESIGN B43-PAP in combination with standard 3 and 4-drug induction chemotherapy was administered on days 9-13 and 21-25 of a 28-day treatment course with vincristine, prednisone, L-asparaginase, daunomycin, and intrathecal methotrexate. Thirty patients with relapsed B-ALL were enrolled on study CCG-0957. RESULTS Grade III/IV nonhematologic dose-limiting toxicities were encountered in 4 patients evaluable for toxicity and included myalgias, motor dysfunction, pulmonary toxicity, and elevated liver transaminase. Dose-limiting toxicities occurred only with the 4-drug regimen. Fourteen patients achieved a complete remission at the end of induction among the 20 patients evaluable for response. CONCLUSIONS B43-PAP in combination with standard induction chemotherapy can be safely administered and exhibits clinical antileukemic activity against relapsed B-ALL.
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Uckun FM, Myers DE, Qazi S, Ozer Z, Rose R, D'Cruz OJ, Ma H. Recombinant human CD19L-sTRAIL effectively targets B cell precursor acute lymphoblastic leukemia. J Clin Invest 2015; 125:1006-18. [PMID: 25621496 DOI: 10.1172/jci76610] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Accepted: 12/11/2014] [Indexed: 11/17/2022] Open
Abstract
Patients with B cell precursor acute lymphoblastic leukemia (BPL) respond well to chemotherapy at initial diagnosis; however, therapeutic options are limited for individuals with BPL who relapse. Almost all BPL cells express CD19, and we recently cloned the gene encoding a natural ligand of the human CD19 receptor (CD19L). We hypothesized that fusion of CD19L to the soluble extracellular domain of proapoptotic TNF-related apoptosis-inducing ligand (sTRAIL) would markedly enhance the potency of sTRAIL and specifically induce BPL cell apoptosis due to membrane anchoring of sTRAIL and simultaneous activation of the CD19 and TRAIL receptor (TRAIL-R) apoptosis signaling pathways. Here, we demonstrate that recombinant human CD19L-sTRAIL was substantially more potent than sTRAIL and induced apoptosis in primary leukemia cells taken directly from BPL patients. CD19L-sTRAIL effectively targeted and eliminated in vivo clonogenic BPL xenograft cells, even at femtomolar-picomolar concentrations. In mice, CD19L-sTRAIL exhibited a more favorable pharmacokinetic (PK) profile than sTRAIL and was nontoxic at doses ranging from 32 fmol/kg to 3.2 pmol/kg. CD19L-sTRAIL showed potent in vivo antileukemic activity in NOD/SCID mouse xenograft models of relapsed and chemotherapy-resistant BPL at nontoxic fmol/kg dose levels. Together, these results suggest that recombinant human CD19L-sTRAIL has clinical potential as a biotherapeutic agent against BPL.
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Uckun FM, Qazi S. Spleen tyrosine kinase as a molecular target for treatment of leukemias and lymphomas. Expert Rev Anticancer Ther 2014; 10:1407-18. [DOI: 10.1586/era.10.112] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
Bruton’s tyrosine kinase (Btk) is intimately involved in multiple signal-transduction pathways regulating survival, activation, proliferation, and differentiation of B-lineage lymphoid cells. Btk is overexpressed and constitutively active in several B-lineage lymphoid malignancies. Btk has emerged as a new antiapoptotic molecular target for treatment of B-lineage leukemias and lymphomas. Preclinical and early clinical results indicate that Btk inhibitors may be useful in the treatment of leukemias and lymphomas.
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Affiliation(s)
- Osmond J D'Cruz
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, CA, USA
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Uckun FM, Qazi S, Ozer Z, Garner AL, Pitt J, Ma H, Janda KD. Inducing apoptosis in chemotherapy-resistant B-lineage acute lymphoblastic leukaemia cells by targeting HSPA5, a master regulator of the anti-apoptotic unfolded protein response signalling network. Br J Haematol 2011; 153:741-52. [PMID: 21517817 DOI: 10.1111/j.1365-2141.2011.08671.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We present previously unknown evidence that the immunoglobulin heavy chain binding protein BIP/HSPA5, also known as glucose regulated protein (GRP)78, serving as a pivotal component of the pro-survival axis of the unfolded protein response (UPR) signalling network, is abundantly expressed in relapsed B-lineage acute lymphoblastic leukaemia (ALL) and contributes to chemotherapy resistance of leukaemic B-cell precursors. The resistance of B-lineage ALL cells to the standard anti-leukaemic drug vincristine was overcome by the HSPA5 inhibitor epigallocatechin gallate, which inhibits the anti-apoptotic function of HSPA5 by targeting its ATP-binding domain. Notably, chemotherapy-resistant B-lineage ALL cells underwent apoptosis within 48 h of exposure to a doxorubicin-conjugated cell-penetrating cyclic anti-HSPA5 peptide targeting surface-expressed HSPA5 molecules on leukaemia cells. The identification of the HSPA5 as a chemoresistance biomarker and molecular target for B-lineage ALL may lead to new anti-leukaemic treatment strategies that are much needed.
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Affiliation(s)
- Fatih M Uckun
- Department of Pediatrics, Division of Hematology-Oncology, University of Southern California Keck School of Medicine, Los Angeles, CA, USA.
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Uckun FM, Sun L, Qazi S, Ma H, Ozer Z. Recombinant human CD19-ligand protein as a potent anti-leukaemic agent. Br J Haematol 2011; 153:15-23. [PMID: 21323891 DOI: 10.1111/j.1365-2141.2011.08583.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We report the cloning and characterization of a novel 54-kDa high-mobility group (HMG)-box protein as the ligand for the human pan-B cell co-receptor CD19 (CD19-L), which interacts with the extracellular domain of CD19 in trans. CD19-L is the first CD19-specific recombinant human protein with potent anti-leukaemic activity against B-lineage acute lymphoblastic leukaemia (ALL), the most common form of childhood cancer and the second most common form of acute leukaemia in adults. Soluble recombinant CD19-L protein exhibited exquisite specificity for the extracellular domain of CD19 and strong binding to the surface of B-lineage leukaemia/lymphoma cells. Engagement of CD19 co-receptor on B-lineage ALL cells with CD19-L perturbed the CD19-associated signalling network, altering the expression levels of multiple genes directly involved in regulation of apoptosis, and triggered rapid apoptotic cell death in a CD19-specific manner. The identification of human CD19-L may lead to therapeutic innovation for B-lineage ALL and other B-lineage lymphoid malignancies as well as B-cell lymphoproliferative states and systemic autoimmunity.
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Affiliation(s)
- Fatih M Uckun
- Institute for Pediatric Clinical Research, Children's Hospital, LA, CA, USA.
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Uckun FM, Dibirdik I, Qazi S. Augmentation of the Antileukemia Potency of Total-Body Irradiation (TBI) by a Novel P-site Inhibitor of Spleen Tyrosine Kinase (SYK). Radiat Res 2010; 174:526-31. [DOI: 10.1667/rr2246.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Uckun FM, Ozer Z, Qazi S, Tuel-Ahlgren L, Mao C. Polo-like-kinase 1 (PLK1) as a molecular target to overcome SYK-mediated resistance of B-lineage acute lymphoblastic leukaemia cells to oxidative stress. Br J Haematol 2010; 148:714-25. [DOI: 10.1111/j.1365-2141.2009.07983.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Uckun FM, Ek RO, Jan ST, Chen CL, Qazi S. Targeting SYK kinase-dependent anti-apoptotic resistance pathway in B-lineage acute lymphoblastic leukaemia (ALL) cells with a potent SYK inhibitory pentapeptide mimic. Br J Haematol 2010; 149:508-17. [PMID: 20151979 DOI: 10.1111/j.1365-2141.2010.08106.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The present study found that the pentapeptide mimic C-61, targeting the substrate binding P-site of SYK tyrosine kinase acted as a potent inducer of apoptosis in chemotherapy-resistant SYK-expressing primary leukemic B-cell precursors taken directly from relapsed B-precursor leukaemia (BPL) patients (but not SYK-deficient infant pro-B leukaemia cells), exhibited favourable pharmacokinetics in mice and non-human primates, and eradicated in vivo clonogenic leukaemia cells in severe combined immunodeficient mouse xenograft models of chemotherapy-resistant human BPL at dose levels non-toxic to mice and non-human primates. These in vitro and in vivo findings provide proof of principle for effective treatment of chemotherapy-resistant BPL by targeting SYK-dependent anti-apoptotic blast cell survival machinery with a SYK P-Site inhibitor. Further development of C-61 may provide the foundation for therapeutic innovation against chemotherapy-resistant BPL.
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Affiliation(s)
- Fatih M Uckun
- Developmental Therapeutics Program, Institute for Peadiatric Clinical Research, Childrens Hospital Los Angeles, and Department of Pediatrics, University of Southern California, Keck School of Medicine, Los Angeles, CA 90027-0367, USA.
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Faller BA, Robu VG, Borghaei H. Therapy-related acute myelogenous leukemia with an 11q23/MLL translocation following adjuvant cisplatin and vinorelbine for non-small-cell lung cancer. Clin Lung Cancer 2010; 10:438-40. [PMID: 19900863 DOI: 10.3816/clc.2009.n.082] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Cisplatin-based chemotherapy has become an accepted standard in the adjuvant treatment of non-small-cell lung cancer (NSCLC). We present a case of acute myelogenous leukemia with an 11q23/MLL rearrangement diagnosed 1 year after the completion of 4 cycles of cisplatin and vinorelbine for resected NSCLC. To our knowledge, this is the first case of therapy-related acute myelogenous leukemia (t-AML) associated with this chemotherapy combination. The literature on t-AML with the 11q23/MLL rearrangement is reviewed.
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Affiliation(s)
- Bryan A Faller
- Department of Hematology and Medical Oncology, Fox Chase Cancer Center, Philadelphia, PA 19111, USA.
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Chow TH, Lin YY, Hwang JJ, Wang HE, Tseng YL, Pang VF, Wang SJ, Whang-Peng J, Ting G. Diagnostic and therapeutic evaluation of 111In-vinorelbine-liposomes in a human colorectal carcinoma HT-29/luc-bearing animal model. Nucl Med Biol 2008; 35:623-34. [PMID: 18589307 DOI: 10.1016/j.nucmedbio.2008.04.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2007] [Revised: 03/13/2008] [Accepted: 04/03/2008] [Indexed: 01/03/2023]
Abstract
Colorectal carcinoma is a highly prevalent and common cause of cancer in Taiwan. There is still no available cure for this malignant disease. To address this issue, we applied the multimodality of molecular imaging to explore the efficacy of diagnostic and therapeutic nanoradiopharmaceuticals in an animal model of human colorectal adenocarcinoma [colorectal cancer (CRC)] that stably expresses luciferase (luc) as a reporter. In this study, an in vivo therapeutic efficacy evaluation of dual-nanoliposome (100 nm in diameter) encaged vinorelbine (VNB) and (111)In-oxine on HT-29/luc mouse xenografts was carried out. HT-29/luc tumor cells were transplanted subcutaneously into male SCID mice. Multimodality of molecular imaging approaches including bioluminescence imaging (BLI), gamma scintigraphy, whole-body autoradiography (WBAR) and in vivo tumor growth tracing, histopathology and biochemistry/hematology analyses were applied on xenografted SCID mice to study the treatments with 6% polyethylene glycol (PEG) of (111)In-NanoX/VNB-liposomes. In vivo tumor growth tracing and BLI showed that tumor volume could be completely inhibited by the combination therapy with (111)In-VNB-liposomes and by chemotherapy with NanoX/VNB-liposomes (i.e., without Indium-111) (P<.01). The nuclear medicine images of gamma scintigraphy and WBAR also revealed the conspicuous inhibition of tumor growth by the combination therapy with (111)In-VNB-liposomes. Animal body weights, histopathology and biochemistry/hematology analyses were used to confirm the safety and feasibility of radiopharmaceuticals. A synergistic therapeutic effect on CRC xenografted SCID mice was proven by combining an Auger electron-emitting radioisotope (Indium-111) with an anticancer drug (VNB). This study further demonstrates the beneficial potential applications of multimodality molecular imaging as part of the diagnostic and therapeutic approaches available for the evaluation of new drugs and other strategic approaches to disease treatment.
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Affiliation(s)
- Tong-Hsien Chow
- Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan
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Hiwarkar P, Arkenau HT, Treleaven J, Morgan G, Potter M, Ethell M. The feasibility of using topotecan, vinorelbine, thiotepa and gemcitabine (TVTG) in adult patients with relapsed/refractory acute lymphoblastic leukaemia/lymphoma. Leukemia 2008; 22:1627-9. [PMID: 18305560 DOI: 10.1038/leu.2008.31] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Current Awareness in Hematological Oncology. Hematol Oncol 2007. [DOI: 10.1002/hon.796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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