Modulation of Kv channel α/β subunit interactions

JR Martens, YG Kwak, MM Tamkun - Trends in cardiovascular medicine, 1999 - Elsevier
Voltage-gated K + channels comprise the largest and most diverse class of ion channels.
These channels establish the resting membrane potential and modulate the frequency and …

[HTML][HTML] Involvement of PTEN in airway hyperresponsiveness and inflammation in bronchial asthma

YG Kwak, CH Song, KY Ho, PH Hwang… - The Journal of …, 2003 - Am Soc Clin Investig
Phosphatase and tensin homologue deleted on chromosome ten (PTEN) is part of a complex
signaling system that affects a variety of important cell functions. PTEN blocks the action of …

Contribution of vascular endothelial growth factor to airway hyperresponsiveness and inflammation in a murine model of toluene diisocyanate-induced asthma

YC Lee, YG Kwak, CH Song - The Journal of immunology, 2002 - journals.aai.org
Isocyanate chemicals, including toluene diisocyanate (TDI), are currently the most common
causes of occupational asthma. Although considerable controversy remains regarding its …

Hypoxia Enhances Lysophosphatidic Acid Responsiveness in Ovarian Cancer Cells and Lysophosphatidic Acid Induces Ovarian Tumor Metastasis In vivo

KS Kim, S Sengupta, M Berk, YG Kwak, PF Escobar… - Cancer research, 2006 - AACR
Lysophosphatidic acid (LPA) is elevated in ascites of ovarian cancer patients and stimulates
growth and other activities of ovarian cancer cells in vitro. Tissue hypoxia is a critical factor …

Propofol attenuates ischemia-reperfusion injury in the isolated rat heart

…, SK Lee, H Choe, MJ Chung, YG Kwak… - Anesthesia & …, 1997 - journals.lww.com
The purpose of this study was to examine the direct effects of propofol on ischemia-reperfusion
injury using an isolated Langendorff rat heart preparation. Hearts were perfused with …

RNAs that bind and change the permeability of phospholipid membranes

A Khvorova, YG Kwak, M Tamkun… - Proceedings of the …, 1999 - National Acad Sciences
The RNA world hypothesis presumes that RNA will be competent for varied essential cellular
functions. One such indispensable cell function is regulation of membrane permeability. …

Hypoxic activation of the atrial natriuretic peptide gene promoter through direct and indirect actions of hypoxia-inducible factor-1

YS Chun, JY Hyun, YG Kwak, IS Kim, CH Kim… - Biochemical …, 2003 - portlandpress.com
Atrial natriuretic peptide (ANP) is a cardiac peptide, the transcription of which is up-regulated
in the ischaemic ventricle. However, the molecular mechanism of ANP induction is unclear. …

Cardiac remodeling and atrial fibrillation in transgenic miceoverexpressing junctin

CS Hong, MC Cho, YG Kwak, CH Song… - The FASEB …, 2002 - Wiley Online Library
Junctin is a 26‐kDa integral membrane protein, colocalized with the ryanodine receptor (RyR)
and calsequestrin at the junctional sarcoplasmic reticulum (SR) membrane in cardiac and …

[HTML][HTML] Protein kinase A phosphorylation alters Kvβ1. 3 subunit-mediated inactivation of the Kv1. 5 potassium channel

YG Kwak, NN Hu, J Wei, AL George… - Journal of Biological …, 1999 - ASBMB
The human Kv1.5 potassium channel forms the I Kur current in atrial myocytes and is functionally
altered by coexpression with Kvβ subunits. To explore the role of protein kinase A (PKA…

Cilostazol suppresses superoxide production and expression of adhesion molecules in human endothelial cells via mediation of cAMP-dependent protein kinase …

…, CD Kim, WS Lee, WS Park, J Han, YG Kwak… - … of Pharmacology and …, 2006 - ASPET
This study shows whether increased intracellular cAMP level by cilostazol is directly coupled
to its maxi-K channel activation in human endothelial cells. Cilostazol (1 μM) increased the …