Research Topics
| DAVID KAETZELSummaryAffiliation: University of Kentucky Country: USA Publications
Research Grants
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Detail Information
Publications
Transcription of the platelet-derived growth factor A-chain geneDavid M Kaetzel
Department of Molecular and Biomedical Pharmacology, University of Kentucky College of Medicine, 800 Rose Street, Lexington, KY 40536 0084, USA
Cytokine Growth Factor Rev 14:427-46. 2003....
Potential contributions of antimutator activity to the metastasis suppressor function of NM23-H1David M Kaetzel
Department of Molecular and Biomedical Pharmacology, College of Medicine, University of Kentucky, 800 Rose Street, Lexington, KY 40536 0298, USA
Mol Cell Biochem 329:161-5. 2009..These results and their implications for understanding the molecular mechanisms underlying NM23-H1 functions in cancer are discussed...
Potential roles of 3'-5' exonuclease activity of NM23-H1 in DNA repair and malignant progressionDavid M Kaetzel
Department of Molecular and Biomedical Pharmacology, College of Medicine, University of Kentucky, Lexington, Kentucky 40536 0298, USA
J Bioenerg Biomembr 38:163-7. 2006....
The metastasis suppressor NM23-H1 possesses 3'-5' exonuclease activityDeqin Ma
Department of Molecular and Biomedical Pharmacology, University of Kentucky Medical Center, Lexington, Kentucky 40536 0084, USA
J Biol Chem 279:18073-84. 2004..3'-5' Exonucleases are believed to play an important role in DNA repair, a logical candidate function underlying the putative antimetastatic and oncogenic activities of NM23-H1...
Puralpha activates PDGF-A gene transcription via interactions with a G-rich, single-stranded region of the promoterQingbei Zhang
Department of Molecular and Biomedical Pharmacology, University of Kentucky Medical Center, Lexington, KY 40536, USA
Gene 348:25-32. 2005..These results indicate Puralpha enhances transcription of the PDGF-A gene through its interactions with single-stranded, G-rich strands in the promoter, perhaps by stabilizing non-B-form DNA conformations...
Autocrine platelet-derived growth factor-dependent gene expression in glioblastoma cells is mediated largely by activation of the transcription factor sterol regulatory element binding protein and is associated with altered genotype and patient survival iDeqin Ma
Department of Molecular and Biomedical Pharmacology, University of Kentucky College of Medicine, Lexington, Kentucky 40536-0084, USA
Cancer Res 65:5523-34. 2005..This study identifies genes associated with oncogenic activity of PDGF and provides important insights into biomarkers and therapeutic targets in malignant gliomas...
NM23-H1 and NM23-H2 repress transcriptional activities of nuclease-hypersensitive elements in the platelet-derived growth factor-A promoterDeqin Ma
Department of Molecular and Biomedical Pharmacology, University of Kentucky Medical Center, Lexington, Kentucky 40536, USA
J Biol Chem 277:1560-7. 2002..They also indicate a role for NM23 proteins in repressing transcription of a growth factor oncogene, providing a possible molecular mechanism to explain their metastasis-suppressing effects...
The calcitriol analogue EB1089 impairs alveolarization and induces localized regions of increased fibroblast density in neonatal rat lungAngela K Ormerod
Department of Molecular and Biomedical Pharmacology, College of Medicine, 800 Rose Street, University of Kentucky, Lexington, Kentucky 40536 0298, USA
Exp Lung Res 34:155-82. 2008..These studies demonstrate that 1,25-(OH)2D3 disrupts the overall alveolarization process in the neonatal lung, although it stimulates expression of some proteins associated with lung morphogenesis...
YNK1, the yeast homolog of human metastasis suppressor NM23, is required for repair of UV radiation- and etoposide-induced DNA damageMengmeng Yang
Department of Molecular and Biomedical Pharmacology, University of Kentucky, Lexington, KY 40536 0298, USA
Mutat Res 660:74-8. 2009..This study indicates a novel role for YNK1 in DNA repair in yeast, and suggests an anti-mutator function that may contribute to the metastasis suppressor function of NM23-H1 in humans...
Metastasis suppressor function of NM23-H1 requires its 3'-5' exonuclease activityQingbei Zhang
Department of Molecular and Biomedical Pharmacology, University of Kentucky College of Medicine, Lexington, KY 40536 0298, USA
Int J Cancer 128:40-50. 2011....
A 5'-distal element mediates vitamin D-inducibility of PDGF-A gene transcriptionNancy Pedigo
Department of Molecular and Biomedical Pharmacology, University of Kentucky Medical Center, Lexington, KY 40536, USA
Growth Factors 21:151-60. 2003..Thus, PDGF-A represents a novel mitogenic target of 1,25-(OH)2D3 whose expression is induced via binding of hormone-activated VDR to a response element located far upstream of the transcription start site...
Retinoic acid inducibility of the human PDGF-a gene is mediated by 5'-distal DNA motifs that overlap with basal enhancer and vitamin D response elementsNancy G Pedigo
Department of Molecular and Biomedical Pharmacology, University of Kentucky College of Medicine, Lexington, KY 40536 0298, USA
Gene Expr 14:1-12. 2007..The addition of RARE activity to previously described functions of the 5'-distal enhanceosome underscores the importance of this region as a key integration point for regulatory control of PDGF-A expression...
A 5'-distal enhanceosome in the PDGF-A gene is activated in choriocarcinoma cells via ligand-independent binding of vitamin D receptor and constitutive jun kinase signalingNancy G Pedigo
Department of Molecular and Biomedical Pharmacology, University of Kentucky College of Medicine, Lexington, KY 40536, USA
Oncogene 24:2654-66. 2005....
Reciprocal regulation of Abl and receptor tyrosine kinasesDivyamani Srinivasan
Department of Molecular and Biomedical Pharmacology, University of Kentucky School of Medicine, 800 Rose Street, Lexington, KY 40346, USA
Cell Signal 21:1143-50. 2009..These data are exciting as they indicate that Abl kinases not only are activated by PDGFR and promote PDGFR-mediated proliferation and migration,but also act in an intricate negative feedback loop to turn-off PDGFR-mediated chemotaxis...
Regulatory roles for nm23/nucleoside diphosphate kinase-like enzymes in insulin secretion from the pancreatic islet beta cellAnjaneyulu Kowluru
Department of Pharmaceutical Sciences, Wayne State University and beta Cell Biochemistry Laboratory, John D Dingell VA Medical Center, Detroit, MI, 48201, USA
J Bioenerg Biomembr 38:227-32. 2006..Potential significance of these findings in relation to contributory roles for nm23/NDPK-like enzymes in the stimulus-secretion coupling of GSIS is discussed...
Research Grants
- Molecular Mechanisms of Metastasis Suppression by NM23DAVID KAETZEL; Fiscal Year: 2009....
- Molecular Mechanisms of Metastasis Suppression by NM23DAVID KAETZEL; Fiscal Year: 2007....
- NM23 PROTEINS AND MECHANISMS OF PDGF A CHAIN SILENCINGDAVID KAETZEL; Fiscal Year: 2003..Together, the proposed studies should provide important new insights into the mechanisms through which precise control of GF gene transcription is compromised in cancer. ..
- PDGF GENE REGULATION BY VITAMINS A & D IN ALVEOLIZATIONDAVID KAETZEL; Fiscal Year: 2003....
- Molecular Mechanisms of Metastasis Suppression by NM23David M Kaetzel; Fiscal Year: 2010....
