User profiles for Randall L. Rasmusson

Randall Rasmusson

SUNY Buffalo
Verified email at buffalo.edu
Cited by 6443

Inactivation of Voltage-Gated Cardiac K+ Channels

RL Rasmusson, MJ Morales, S Wang, S Liu… - Circulation …, 1998 - Am Heart Assoc
Inactivation is the process by which an open channel enters a stable nonconducting
conformation after a depolarizing change in membrane potential. Inactivation is a widespread …

Computer model of action potential of mouse ventricular myocytes

…, GCL Bett, SJ Kim, RL Rasmusson - American Journal …, 2004 - journals.physiology.org
We have developed a mathematical model of the mouse ventricular myocyte action potential
(AP) from voltage-clamp data of the underlying currents and Ca 2+ transients. Wherever …

A quantitative analysis of the activation and inactivation kinetics of HERG expressed in Xenopus oocytes.

…, MJ Morales, HC Strauss, RL Rasmusson - The Journal of …, 1997 - ncbi.nlm.nih.gov
The human ether à-go-go-related gene (HERG) encodes a K+ channel that is believed to
be the basis of the delayed rectified current, IKr, in cardiac muscle. We studied HERG …

[HTML][HTML] The Toxoplasma dense granule proteins GRA17 and GRA23 mediate the movement of small molecules between the host and the parasitophorous vacuole

…, PF Egea, PJ Bradley, MA Hakimi, RL Rasmusson… - Cell host & …, 2015 - cell.com
Toxoplasma gondii is a protozoan pathogen in the phylum Apicomplexa that resides within
an intracellular parasitophorous vacuole (PV) that is selectively permeable to small …

Mouse model of Timothy syndrome recapitulates triad of autistic traits

…, GCL Bett, RW Tsien, RL Rasmusson… - Proceedings of the …, 2011 - National Acad Sciences
Autism and autism spectrum disorder (ASD) typically arise from a mixture of environmental
influences and multiple genetic alterations. In some rare cases, such as Timothy syndrome (…

Study familial hypertrophic cardiomyopathy using patient-specific induced pluripotent stem cells

…, K Tobita, RL Rasmusson, L Yang - Cardiovascular …, 2014 - academic.oup.com
Aims Familial hypertrophic cardiomyopathy (HCM) is one the most common heart disorders,
with gene mutations in the cardiac sarcomere. Studying HCM with patient-specific induced …

C‐type inactivation controls recovery in a fast inactivating cardiac K+ channel (Kv1. 4) expressed in Xenopus oocytes.

RL Rasmusson, MJ Morales… - The Journal of …, 1995 - Wiley Online Library
1. A fast inactivating transient K+ current (FK1) cloned from ferret ventricle and expressed in
Xenopus oocytes was studied using the two‐electrode voltage clamp technique. Removal of …

Distinct Transient Outward Potassium Current (Ito) Phenotypes and Distribution of Fast-inactivating Potassium Channel Alpha Subunits in Ferret Left Ventricular …

…, DL Campbell, RL Rasmusson… - The Journal of general …, 1999 - rupress.org
The biophysical characteristics and α subunits underlying calcium-independent transient
outward potassium current (I to ) phenotypes expressed in ferret left ventricular epicardial (LV …

Electronic “expression” of the inward rectifier in cardiocytes derived from human-induced pluripotent stem cells

…, ES Tzanakakis, Q Zhou, MJ Morales, RL Rasmusson - Heart Rhythm, 2013 - Elsevier
Background Human-induced pluripotent stem cell (h-iPSC)–derived cardiac myocytes are a
unique model in which human myocyte function and dysfunction are studied, especially …

A Novel β Subunit Increases Rate of Inactivation of Specific Voltage-gated Potassium Channel α Subunits (∗)

…, RC Castellino, AL Crews, RL Rasmusson… - Journal of Biological …, 1995 - ASBMB
Voltage-gated potassium channel β subunits are cytoplasmic proteins that co-purify with the
pore-forming α subunits. One of these subunits, Kvβ1 from rat brain, was previously …