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Full-Text Articles in Other Pharmacy and Pharmaceutical Sciences

Kshv Infection Of Endothelial Cells Manipulates Cxcr7-Mediated Signaling: Implications For Kaposi’S Sarcoma Progression And Intervention, Jennifer Totonchy, Lisa Clepper, Janet Douglas, Liron Pantanowitz, Klaus Fruh, Ashlee V. Moses Jan 2012

Kshv Infection Of Endothelial Cells Manipulates Cxcr7-Mediated Signaling: Implications For Kaposi’S Sarcoma Progression And Intervention, Jennifer Totonchy, Lisa Clepper, Janet Douglas, Liron Pantanowitz, Klaus Fruh, Ashlee V. Moses

Pharmacy Faculty Articles and Research

"CXCR7 was recently characterized as an alternative receptor for the chemokine CXCL12/SDF-1, previously thought to bind and signal exclusively through CXCR4.We recently identified CXCR7 as a key cellular factor in the endothelial cell (EC) dysfunction associated with KSHV infection. CXCL12 signaling is critically associated with tumor growth, angiogenesis and metastasis in several diverse tumors and is one of the most studied chemokine/chemokine receptor interactions in cancer systems. The tumorigenic activity of the CXCL12 signaling axis offers an attractive target for therapeutic intervention in multiple cancers including Kaposi’s Sarcoma (KS). However, most of the research to date was based on the …


Melatonin Membrane Receptors In Peripheral Tissues: Distribution And Functions, Radomir M. Slominski, Russel J. Reiter, Natalia Schlabritz-Loutsevich, Rennolds S. Ostrom, Andrzej T. Slominski Jan 2012

Melatonin Membrane Receptors In Peripheral Tissues: Distribution And Functions, Radomir M. Slominski, Russel J. Reiter, Natalia Schlabritz-Loutsevich, Rennolds S. Ostrom, Andrzej T. Slominski

Pharmacy Faculty Articles and Research

Many of melatonin’s actions are mediated through interaction with the G-protein coupled membrane bound melatonin receptors type 1 and type 2 (MT1 and MT2, respectively) or, indirectly with nuclear orphan receptors from the RORα/RZR family. Melatonin also binds to the quinone reductase II enzyme, previously defined the MT3 receptor. Melatonin receptors are widely distributed in the body; herein we summarize their expression and actions in non-neural tissues. Several controversies still exist regarding, for example, whether melatonin binds the RORα/RZR family. Studies of the peripheral distribution of melatonin receptors are important since they are attractive targets for immunomodulation, regulation of endocrine, …


Choreographing The Adenylyl Cyclase Signalosome: Sorting Out The Partners And The Steps, Rennolds S. Ostrom, Amy S. Bogard, Robert Gros Jan 2012

Choreographing The Adenylyl Cyclase Signalosome: Sorting Out The Partners And The Steps, Rennolds S. Ostrom, Amy S. Bogard, Robert Gros

Pharmacy Faculty Articles and Research

Adenylyl cyclases are a ubiquitous family of enzymes and are critical regulators of metabolic and cardiovascular function. Multiple isoforms of the enzyme are expressed in a range of tissues. However, for many processes, the adenylyl cyclase isoforms have been thought of as essentially interchangeable, with their impact more dependent on their common actions to increase intracellular cyclic adenosine monophosphate content regardless of the isoform involved. It has long been appreciated that each subfamily of isoforms demonstrate a specific pattern of “upstream” regulation, i.e., specific patterns of ion dependence (e.g., calcium-dependence) and specific patterns of regulation by kinases (protein kinase A …