User profiles for Oscar Casis

Oscar Casis

Catedrático de Fisiología, Universidad del País Vasco UPV/EHU
Verified email at ehu.eus
Cited by 3169

Loss-of-function mutations in the cardiac calcium channel underlie a new clinical entity characterized by ST-segment elevation, short QT intervals, and sudden cardiac …

C Antzelevitch, GD Pollevick, JM Cordeiro, O Casis… - Circulation, 2007 - Am Heart Assoc
Background— Cardiac ion channelopathies are responsible for an ever-increasing number
and diversity of familial cardiac arrhythmia syndromes. We describe a new clinical entity that …

[HTML][HTML] Macrophage-dependent IL-1β production induces cardiac arrhythmias in diabetic mice

…, G Brasil, RA Bassani, O Casis… - Nature …, 2016 - nature.com
Diabetes mellitus (DM) encompasses a multitude of secondary disorders, including heart
disease. One of the most frequent and potentially life threatening disorders of DM-induced …

Mechanism of action of a novel human ether-a-go-go-related gene channel activator

O Casis, SP Olesen, MC Sanguinetti - Molecular pharmacology, 2006 - ASPET
1,3-Bis-(2-hydroxy-5-trifluoromethyl-phenyl)-urea (NS1643) is a newly discovered activator
of human ether-a-go-go-related gene (hERG) K + channels. Here, we characterize the effects …

A novel rare variant in SCN1Bb linked to Brugada syndrome and SIDS by combined modulation of Nav1. 5 and Kv4. 3 channel currents

…, C Veltmann, R Schimpf, J Urrutia, A Alday, O Casis… - Heart Rhythm, 2012 - Elsevier
BACKGROUND: Cardiac sodium channel β-subunit mutations have been associated with
several inherited cardiac arrhythmia syndromes. OBJECTIVE: To identify and characterize …

[HTML][HTML] Electrical features of the diabetic myocardium. Arrhythmic and cardiovascular safety considerations in diabetes

…, A Alquiza, B Apellaniz, O Casis - Frontiers in …, 2021 - frontiersin.org
Diabetes is a chronic metabolic disease characterized by hyperglycemia in the absence of
treatment. Among the diabetes-associated complications, cardiovascular disease is the major …

[HTML][HTML] Microglia-Mediated Inflammation and Neural Stem Cell Differentiation in Alzheimer's Disease: Possible Therapeutic Role of KV1.3 Channel Blockade

…, J Urrutia, A Villarroel, O Casis - Frontiers in Cellular …, 2022 - frontiersin.org
Increase of deposits of amyloid β peptides in the extracellular matrix is landmark during
Alzheimer’s Disease (AD) due to the imbalance in the production vs. clearance. This …

Differential modulation of Kv4. 2 and Kv4. 3 channels by calmodulin-dependent protein kinase II in rat cardiac myocytes

…, MT Pérez-García, O Casis - American Journal …, 2006 - journals.physiology.org
In this work we have combined biochemical and electrophysiological approaches to explore
the modulation of rat ventricular transient outward K + current (I to ) by calmodulin kinase II (…

[HTML][HTML] The crossroad of ion channels and calmodulin in disease

…, E Núñez, C Malo, O Casis… - International journal of …, 2019 - mdpi.com
Calmodulin (CaM) is the principal Ca 2+ sensor in eukaryotic cells, orchestrating the activity
of hundreds of proteins. Disease causing mutations at any of the three genes that encode …

[HTML][HTML] Adult and developing zebrafish as suitable models for cardiac electrophysiology and pathology in research and industry

L Echeazarra, MP Hortigón-Vinagre, O Casis… - Frontiers in …, 2021 - frontiersin.org
The electrophysiological behavior of the zebrafish heart is very similar to that of the human
heart. In fact, most of the genes that codify the channels and regulatory proteins required for …

Ionic channels underlying the ventricular action potential in zebrafish embryo

…, J Urrutia, A Letamendia, C Callol, O Casis - Pharmacological …, 2014 - Elsevier
Over the last years zebrafish has become a popular model in the study of cardiac physiology,
pathology and pharmacology. Recently, the application of the 3Rs regulation and the …