Function of alternative splicing

S Stamm, S Ben-Ari, I Rafalska, Y Tang, Z Zhang… - Gene, 2005 - Elsevier
Alternative splicing is one of the most important mechanisms to generate a large number of
mRNA and protein isoforms from the surprisingly low number of human genes. Unlike …

Transient outward potassium current, 'Ito', phenotypes in the mammalian left ventricle: underlying molecular, cellular and biophysical mechanisms

SP Patel, DL Campbell - The Journal of physiology, 2005 - Wiley Online Library
At least two functionally distinct transient outward K+ current (Ito) phenotypes can exist
across the free wall of the left ventricle (LV). Based upon their voltage‐dependent kinetics of …

KChIPs and Kv4 α subunits as integral components of A-type potassium channels in mammalian brain

KJ Rhodes, KI Carroll, MA Sung… - Journal of …, 2004 - Soc Neuroscience
Voltage-gated potassium (Kv) channels from the Kv4, or Shal-related, gene family underlie a
major component of the A-type potassium current in mammalian central neurons. We …

Apico–basal inhomogeneity in distribution of ion channels in canine and human ventricular myocardium

N Szentadrassy, T Banyasz, T Biro… - Cardiovascular …, 2005 - academic.oup.com
Objectives: The aim of the present study was to compare the apico–basal distribution of ion
currents and the underlying ion channel proteins in canine and human ventricular …

Transmural expression of transient outward potassium current subunits in normal and failing canine and human hearts

S Zicha, L Xiao, S Stafford, TJ Cha… - The Journal of …, 2004 - Wiley Online Library
The transient outward current (Ito), an important contributor to transmural
electrophysiological heterogeneity, is significantly remodelled in congestive heart failure …

KCNE5 (KCNE1L) Variants Are Novel Modulators of Brugada Syndrome and Idiopathic Ventricular Fibrillation

S Ohno, DP Zankov, WG Ding, H Itoh… - Circulation …, 2011 - Am Heart Assoc
Background—Brugada syndrome (BrS) has a significantly higher incidence among the male
sex. Among genes coding ion channels and their modulatory proteins, KCNE5 (KCNE1L) is …

Modulation of Kv4. 3 current by accessory subunits

I Deschênes, GF Tomaselli - FEBS letters, 2002 - Wiley Online Library
Kv4. 3 encodes the pore‐forming subunit of the cardiac transient outward potassium current
(I to). hKv4. 3‐encoded current does not fully replicate cardiac I to, suggesting a functionally …

Human heart failure is associated with abnormal C-terminal splicing variants in the cardiac sodium channel

LL Shang, AE Pfahnl, S Sanyal, Z Jiao, J Allen… - Circulation …, 2007 - Am Heart Assoc
Heart failure (HF) is associated with reduced cardiac Na+ channel (SCN5A) current. We
hypothesized that abnormal transcriptional regulation of this ion channel during HF could …

Electrophysiological and Morphological Characterization of Identified Motor Neurons in the Drosophila Third Instar Larva Central Nervous System

JC Choi, D Park, LC Griffith - Journal of neurophysiology, 2004 - journals.physiology.org
We have used dye fills and electrophysiological recordings to identify and characterize a
cluster of motor neurons in the third instar larval ventral ganglion. This cluster of neurons is …

Palmitoylation of KChIP splicing variants is required for efficient cell surface expression of Kv4. 3 channels

K Takimoto, EK Yang, L Conforti - Journal of Biological Chemistry, 2002 - ASBMB
The Ca 2+-binding proteins KChIP1–4 (KChIP3 is also known as DREAM and calsenilin) act
as auxiliary subunits for voltage-gated K+ channels in the Kv4 family. Here we identify three …