Randal May3
Nathaniel Weygant3
Dongfeng Qu3
3Randal May
3Nathaniel Weygant
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The ETS transcription factor family is characterized by a conserved ETS DNA-binding domain and its members have been implicated in a plethora of biological processes, including development, cell transformation and metastasis. ER71 is a testis-specific ETS protein that is not homologous to any other protein outside its ETS domain, suggesting that it fulfills(More)
The c-kit-encoded receptor protein tyrosine kinase for stem cell factor (Kit/SCF-R) is essential for the development of cells within the hematopoietic, melanogenic and gametogenic lineages. SCF stimulation induces activation of phosphatidylinositol (PI) 3-kinase, which is required for SCF-induced mitogenesis and cell survival, and for activation of the(More)
The tricarboxylic acid (TCA) cycle enzyme succinate dehydrogenase (SDH) is a tumor suppressor. Heterozygosity for defective SDH subunit genes predisposes to familial paraganglioma (PGL) or pheochromocytoma (PHEO). Models invoking reactive oxygen species (ROS) or succinate accumulation have been proposed to explain the link between TCA cycle dysfunction and(More)
The p68 (DDX5) and p72 (DDX17) proteins are members of the DEAD-box (DDX) family of RNA helicases. We show that both p68 and p72 are overexpressed in breast tumors. Bioinformatical analysis revealed that the SUMO pathway is upregulated in breast tumors and that both p68 and p72 contain one consensus sumoylation site, implicating that sumoylation of p68 and(More)
Doublecortin-like kinase 1 (DCLK1) is emerging as a tumor specific stem cell marker in colorectal and pancreatic cancer. Previous in vitro and in vivo studies have demonstrated the therapeutic effects of inhibiting DCLK1 with small interfering RNA (siRNA) as well as genetically targeting the DCLK1+ cell for deletion. However, the effects of inhibiting DCLK1(More)
JMJD2D, also known as KDM4D, is a histone demethylase that removes methyl moieties from lysine 9 on histone 3 and from lysine 26 on histone 1.4. Here, we demonstrate that JMJD2D forms a complex with the p53 tumor suppressor in vivo and interacts with the DNA binding domain of p53 in vitro. A luciferase reporter plasmid driven by the promoter of p21, a cell(More)
The Ets-related Elk-1 protein can bind to purine-rich DNA target sites in a sequence specific fashion and, in addition, can form a ternary complex with the c-fos serum response element (SRE) and the serum response factor (SRF). We demonstrate that Elk-1 can readily interchange between its different interaction partners. The amino terminal ETS-domain of(More)
Slit diaphragm (SD) is a highly specialized intercellular junction between podocyte foot processes and plays a crucial role in the formation of the filtration barrier. In this study, we examined the developmental localization of Nephrin, an essential component of SD, in the pronephric glomerulus of zebrafish and medaka. In the mature glomerulus of both(More)