Discovery and evaluation of inhibitors of human sphingosine kinase

…, BD Lee, Y Zhuang, SN Smith, JL Eberly, JK Yun… - Cancer research, 2003 - AACR
Sphingolipid-metabolizing enzymes control the dynamic balance of the cellular levels of
bioactive lipids, including the proapoptotic compound ceramide and the proliferative compound …

Network model of survival signaling in large granular lymphocyte leukemia

…, J Yang, SB Nyland, X Liu, JK Yun… - Proceedings of the …, 2008 - National Acad Sciences
T cell large granular lymphocyte (T-LGL) leukemia features a clonal expansion of antigen-primed,
competent, cytotoxic T lymphocytes (CTL). To systematically understand signaling …

Encapsulation of organic molecules in calcium phosphate nanocomposite particles for intracellular imaging and drug delivery

…, PJ Butler, PC Eklund, JK Yun… - Nano …, 2008 - ACS Publications
Encapsulation of imaging agents and drugs in calcium phosphate nanoparticles (CPNPs)
has potential as a nontoxic, bioresorbable vehicle for drug delivery to cells and tumors. The …

Antitumor activity of sphingosine kinase inhibitors

…, JJ Upson, SN Keller, Y Zhuang, JK Yun… - … of Pharmacology and …, 2006 - ASPET
Sphingosine kinase (SK) is an oncogenic sphingolipid-metabolizing enzyme that catalyzes
the formation of the mitogenic second messenger sphingosine-1-phosphate (S1P) at the …

[HTML][HTML] Ceramide recruits and activates protein kinase C ζ (PKCζ) within structured membrane microdomains

…, TC Stover, PT Pomianowski, O Unal, JK Yun… - Journal of Biological …, 2007 - ASBMB
We have previously demonstrated that hexanoyl-d-erythro-sphingosine (C 6 -ceramide), an
anti-mitogenic cell-permeable lipid metabolite, limited vascular smooth muscle growth by …

Sphingosine kinase 1 protein and mRNA are overexpressed in non-Hodgkin lymphomas and are attractive targets for novel pharmacological interventions

…, TS King, M Jimenez, DF Claxton, JK Yun - Leukemia & …, 2008 - Taylor & Francis
Sphingosine kinase 1 (SphK1) is an oncoprotein capable of directly transforming cells and
is associated with resistance to chemotherapy and radiotherapy. SphK1 is increased in …

Development of a sphingosine kinase 1 specific small-molecule inhibitor

…, XJ Wang, UH Sk, AK Sharma, S Amin, JK Yun - Bioorganic & medicinal …, 2010 - Elsevier
The sphingolipid metabolic pathway represents a potential source of new therapeutic targets
for numerous hyperproliferative/inflammatory diseases. Targets such as the sphingosine …

[PDF][PDF] Sphingosine kinase 1 cooperates with autophagy to maintain endocytic membrane trafficking

MM Young, Y Takahashi, TE Fox, JK Yun, M Kester… - Cell Reports, 2016 - cell.com
Sphingosine kinase 1 (Sphk1) associates with early endocytic membranes during endocytosis;
however, the role of sphingosine or sphingosine-1-phosphate as the critical metabolite in …

The regulatory roles of ROCK and MRCK kinases in the plasticity of cancer cell migration

VP Kale, JA Hengst, DH Desai, SG Amin, JK Yun - Cancer letters, 2015 - Elsevier
Metastatic cancer cells show great plasticity in their migratory mechanisms. In this review
we briefly describe the signal transduction pathways associated with the ROCK and MRCK …

The apoptotic mechanism of action of the sphingosine kinase 1 selective inhibitor SKI-178 in human acute myeloid leukemia cell lines

…, TP Loughran, M Kester, HG Wang, JK Yun - … of Pharmacology and …, 2015 - ASPET
We previously developed SKI-178 (N′-[(1E)-1-(3,4-dimethoxyphenyl)ethylidene]-3-(4-methoxxyphenyl)-1H-pyrazole-5-carbohydrazide)
as a novel sphingosine kinase-1 (SphK1) …