Research Topics
Genomes and Genes | Yogen SaunthararajahSummaryAffiliation: Cleveland Clinic Foundation Country: USA Publications
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Publications
CpG methylation patterns and decitabine treatment response in acute myeloid leukemia cells and normal hematopoietic precursorsS Negrotto
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH 44195, USA
Leukemia 26:244-54. 2012....
p53-Independent, normal stem cell sparing epigenetic differentiation therapy for myeloid and other malignanciesYogen Saunthararajah
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH 44195, USA
Semin Oncol 39:97-108. 2012..Decitabine or 5-azacytidine dose and schedule can be rationalized to emphasize this mechanism of action, as an alternative or complement to conventional apoptosis-based oncotherapy...
S110, a novel decitabine dinucleotide, increases fetal hemoglobin levels in baboons (P. anubis)Donald Lavelle
Department of Medicine, University of Illinois at Chicago, 840 S, Wood St, Chicago, Illinois 60612 7323, USA
J Transl Med 8:92. 2010..In these experiments the effect of S110 on HbF levels in baboons and its ability to reduce DNA methylation of the γ-globin gene promoter in vivo were evaluated...
Epigenetic regulation by decitabine of melanoma differentiation in vitro and in vivoOscar Alcazar
Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
Int J Cancer 131:18-29. 2012..Modification of decitabine dose, schedule and formulation for differentiation rather than cytotoxic objectives inhibits the growth of melanoma cells in vitro and in vivo...
Noncytotoxic differentiation treatment of renal cell cancerSoledad Negrotto
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio, USA
Cancer Res 71:1431-41. 2011..The distinctive mechanism of action of a dose and schedule of DAC designed for noncytotoxic depletion of DNMT1 suggests a potential role in treating RCC...
Expression of phosphorylated signal transducer and activator of transcription 5 is associated with an increased risk of death in acute myeloid leukemiaAnna Brady
Hematologic Oncology and Blood Disorders, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH 44195, USA
Eur J Haematol 89:288-93. 2012..Constitutive activation of STAT5 (by phosphorylation) has been identified in a number of malignancies, including acute myeloid leukemia (AML)...
Race and intensity of post-remission therapy in acute myeloid leukemiaAnna K Brady
Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH, USA
Leuk Res 35:346-50. 2011..In many cancers, including AML, blacks have poorer overall survival. We investigated whether differences in post-remission therapy (PRT) were a contributing factor...
Differential effects of low-dose decitabine on immune effector and suppressor responses in melanoma-bearing micePierre L Triozzi
Taussig Cancer Institute, R40, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
Cancer Immunol Immunother 61:1441-50. 2012..Effects on host immune effector and suppressor responses have not been well characterized...
Monosomy 3 by FISH in uveal melanoma: variability in techniques and resultsMary Aronow
Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
Surv Ophthalmol 57:463-73. 2012..FISH is a widely available, versatile technology, and when performed optimally has the potential to be a valuable tool for determining the prognosis of uveal melanoma...
High cytidine deaminase expression in the liver provides sanctuary for cancer cells from decitabine treatment effectsQuteba Ebrahem
Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
Oncotarget 3:1137-45. 2012..This protection can be reversed without increasing myelotoxicity by combining tetrahydrouridine with a lower dose of decitabine...
Decitabine maintains hematopoietic precursor self-renewal by preventing repression of stem cell genes by a differentiation-inducing stimulusZhenbo Hu
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
Mol Cancer Ther 9:1536-43. 2010..Using decitabine to deplete DNMT1 after this early repression phase does not impair progressive differentiation...
Increased CDA expression/activity in males contributes to decreased cytidine analog half-life and likely contributes to worse outcomes with 5-azacytidine or decitabine therapyReda Z Mahfouz
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH 44195, USA
Clin Cancer Res 19:938-48. 2013....
A phase 2 trial of combination therapy with thalidomide, arsenic trioxide, dexamethasone, and ascorbic acid (TADA) in patients with overlap myelodysplastic/myeloproliferative neoplasms (MDS/MPN) or primary myelofibrosis (PMF)Nelli Bejanyan
Leukemia Program, Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, USA
Cancer 118:3968-76. 2012..In this phase 2 study, the authors combined multiple active agents (thalidomide, arsenic trioxide, dexamethasone, and ascorbic acid [TADA]) to treat patients with these disorders...
Chromosome 3 status in uveal melanoma: a comparison of fluorescence in situ hybridization and single-nucleotide polymorphism arrayArun D Singh
Department of Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
Invest Ophthalmol Vis Sci 53:3331-9. 2012..To compare fluorescence in situ hybridization (FISH) using a centromeric probe for chromosome 3 (CEP3) and 3p26 locus-specific probe with single-nucleotide polymorphism array (SNP-A) analysis in the detection of high-risk uveal melanoma...
Aberrant DNA methylation is a dominant mechanism in MDS progression to AMLYing Jiang
Experimental Hematology and Hematopoiesis Section, Taussig Cancer Center, Cleveland Clinic, OH 44195, USA
Blood 113:1315-25. 2009..However, the ubiquity, extent, and correlation with disease progression suggest that aberrant DNA methylation is the dominant mechanism for TSG silencing and clonal variation in MDS evolution to AML...
RUNX1 regulates corepressor interactions of PU.1Zhenbo Hu
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
Blood 117:6498-508. 2011..1 and mutated or translocated RUNX1. RUNX1 deficiency is associated with persistent corepressor interaction with PU.1. Thus, inhibiting HDAC can partly compensate for the functional consequences of RUNX1 deficiency...
SF3B1 haploinsufficiency leads to formation of ring sideroblasts in myelodysplastic syndromesValeria Visconte
Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, OH, USA
Blood 120:3173-86. 2012..In conclusion, we report the first experimental evidence of the association between SF3B1 and RS phenotype. Our data suggest that SF3B1 haploinsufficiency leads to RS formation...
Circulating tumor cells in uveal melanomaVirginia Torres
Taussig Cancer Institute, Cleveland Clinic Foundation, Ohio, USA
Future Oncol 7:101-9. 2011..However, more research on the biology of uveal melanoma as well as improvements upon the current technologies are needed...
A Phase 1 study of imatinib mesylate in combination with cytarabine and daunorubicin for c-kit positive relapsed acute myeloid leukemiaAnjali S Advani
Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA
Leuk Res 34:1622-6. 2010..The maximum tolerated dose of IM was 300 mg. The dose-limiting toxicity was Grade 3-4 hepatic toxicity. The CR/CRp rate was 57%. Cytotoxic therapy that includes IM for relapsed AML is well-tolerated and effective...
Research Grants
- Optimizing decitabine regimen + formulation for nonDNA damaging DNMT1 depletionYogen Saunthararajah; Fiscal Year: 2009....
- Optimizing decitabine regimen + formulation for nonDNA damaging DNMT1 depletionYogen Saunthararajah; Fiscal Year: 2010....
