Research Topics
Genomes and GenesSpecies | Ping GaoSummaryAffiliation: Johns Hopkins University Country: USA Publications
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Detail Information
Publications
c-Myc suppression of miR-23a/b enhances mitochondrial glutaminase expression and glutamine metabolismPing Gao
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
Nature 458:762-5. 2009..The unique means by which Myc regulates glutaminase uncovers a previously unsuspected link between Myc regulation of miRNAs, glutamine metabolism, and energy and reactive oxygen species homeostasis...
MYC-induced cancer cell energy metabolism and therapeutic opportunitiesChi V Dang
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
Clin Cancer Res 15:6479-83. 2009..Collectively, these studies indicate that Myc-mediated altered cancer cell energy metabolism could be translated for the development of new anticancer therapies...
Lin-28B transactivation is necessary for Myc-mediated let-7 repression and proliferationTsung Cheng Chang
McKusick Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Proc Natl Acad Sci U S A 106:3384-9. 2009..These findings highlight an important role for Lin-28B in Myc-driven cellular phenotypes and uncover an orchestration of transcriptional and posttranscriptional mechanisms in Myc-mediated reprogramming of miRNA expression...
Therapeutic targeting of cancer cell metabolismChi V Dang
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21212, USA
J Mol Med (Berl) 89:205-12. 2011....
Hypoxia-inducible factor 1 and dysregulated c-Myc cooperatively induce vascular endothelial growth factor and metabolic switches hexokinase 2 and pyruvate dehydrogenase kinase 1Jung whan Kim
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
Mol Cell Biol 27:7381-93. 2007....
The interplay between MYC and HIF in cancerChi V Dang
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
Nat Rev Cancer 8:51-6. 2008..This Perspective emphasizes the differences between the transcriptional network that operates under normal homeostatic conditions and the network in a tumorigenic milieu...
Digoxin and other cardiac glycosides inhibit HIF-1alpha synthesis and block tumor growthHuafeng Zhang
Vascular Program, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Proc Natl Acad Sci U S A 105:19579-86. 2008....
Induction of ectopic Myc target gene JAG2 augments hypoxic growth and tumorigenesis in a human B-cell modelJason T Yustein
Departments of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Proc Natl Acad Sci U S A 107:3534-9. 2010..Furthermore, the expression of Jagged2 in P493-6 tumors often overlapped with regions of hypoxia. These observations suggest that Notch signaling downstream of Myc enables cells to adapt in the tumor hypoxic microenvironment...
Inhibition of glutaminase preferentially slows growth of glioma cells with mutant IDH1Meghan J Seltzer
Department of Neurosurgery, and Brain Science Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, USA
Cancer Res 70:8981-7. 2010..The ability to selectively slow growth in cells with IDH1 mutations by inhibiting glutaminase suggests a unique reprogramming of intermediary metabolism and a potential therapeutic strategy...
HIF-1 inhibits mitochondrial biogenesis and cellular respiration in VHL-deficient renal cell carcinoma by repression of C-MYC activityHuafeng Zhang
Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Cancer Cell 11:407-20. 2007..We demonstrate that transcription of the gene encoding the coactivator PGC-1beta is C-MYC dependent and that loss of PGC-1beta expression is a major factor contributing to reduced respiration in VHL-deficient renal carcinoma cells...
Effects of hypoxia on tumor metabolismJung whan Kim
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Cancer Metastasis Rev 26:291-8. 2007..These new insights into hypoxic metabolic alterations in tumors will hopefully lead us to target tumor bioenergetics for the treatment of cancers...
Design, synthesis, and pharmacological evaluation of bis-2-(5-phenylacetamido-1,2,4-thiadiazol-2-yl)ethyl sulfide 3 (BPTES) analogs as glutaminase inhibitorsKrupa Shukla
Department of Neurology and Brain Science Institute, Johns Hopkins University, Baltimore, Maryland 21205, United States
J Med Chem 55:10551-63. 2012....
Muscle fatigue from losing your PHDChi V Dang
Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Cell Metab 7:191-2. 2008..A new study by Aragones et al. (2008) demonstrates that mice lacking skeletal muscle PHD1 have decreased exercise tolerance and oxygen consumption but remarkably tolerate ischemia in a HIF-2alpha- and PPARalpha-dependent fashion...
Unexpected antitumorigenic effect of fenbendazole when combined with supplementary vitaminsPing Gao
Department of Medicine, Division of Hematology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
J Am Assoc Lab Anim Sci 47:37-40. 2008..The mechanism for this synergy is unknown and deserves further investigation. Fenbendazole should be used with caution during tumor studies because it may interact with other treatments and confound research results...
HIF-dependent antitumorigenic effect of antioxidants in vivoPing Gao
Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
Cancer Cell 12:230-8. 2007..These findings challenge the paradigm that antioxidants diminish tumorigenesis primarily through decreasing DNA damage and mutations and provide significant support for a key antitumorigenic effect of diminishing HIF levels...
