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Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
[The HERACLES Cardiovascular Network]
Jaume Marrugat1, José R López-López, Magdalena Heras
1Instituto Municipal de Investigación Médica (IMIM-Hospital del Mar). Barcelona. España. jmarrugat@imim.es.
Insights
Researchers investigated arterial hypertension (AH) mechanisms and genetics, focusing on ion channels in arterial smooth muscle. The HERACLES network identified key pathways and aims to discover new biomarkers and therapeutic targets for AH.
Area of Science:
- Multidisciplinary research integrating cell electrophysiology, cardiology, genetics, epidemiology, proteomics, molecular biology, bioinformatics, and statistics.
- Focus on ion channel regulation in arterial smooth muscle function and vascular physiology.
Context:
- Arterial hypertension (AH) is a complex condition with multifactorial origins.
- The HERACLES network was established in 2002 to investigate the mechanisms and genetics of AH.
- Knowledge transfer between clinical practice and basic research ('bedside to bench' and 'bench to bedside') is a core principle.
Purpose:
- To elucidate the roles of Ca2+-dependent K+ channels, transient receptor potential (TRP) cation channels, and Ca2+-dependent Cl- channels in vascular physiology.
- To analyze protein expression maps in plasma and cardiovascular tissue for therapeutic significance.
- To investigate the effects of flavonoids on ion transport and oxidative stress responses.
- To identify biomarkers for risk, prognosis, and treatment response in extreme AH phenotypes.
Summary:
- The HERACLES network has identified mechanisms of arterial hypertension related to ion channel regulation in arterial smooth muscle.
- Current research focuses on specific ion channels, protein expression, flavonoid effects, and biomarker discovery.
- The network has a strong publication record and has secured significant research funding.
Impact:
- Advancing the understanding of arterial hypertension pathogenesis through a multidisciplinary approach.
- Facilitating the discovery of novel therapeutic targets and personalized treatment strategies for hypertension.
- Contributing to the development of diagnostic and prognostic biomarkers for AH.
- Establishing a robust research network with extensive funding and a DNA biobank for future studies.
Abstract:
In 2002, a group of researchers in the fields of cell electrophysiology, cardiology, population genetics, epidemiology, proteomics, molecular biology, bioinformatics and statistics decided to take up the challenge of investigating the mechanisms and genetics of arterial hypertension (AH). Mechanisms related to ion channel regulation of arterial smooth muscle function were identified. The HERACLES (Hipertensión Esencial: Red de Análisis de Canales iónicos de la musculatura Lisa arterial y su Explotación terapéutica Sistemática) network was honored with a distinguished mention in the 2005 evaluation, and was strengthened by the incorporation of new research groups in 2007. The work of the HERACLES network is characterized as much by the transfer of knowledge "from bedside to bench" as by its converse: "from bench to bedside". The current objectives of the HERACLES network are: a) to study the Ca2+-dependent K+ channels, the transient receptor potential (TRP) cation channels, and the Ca2+-dependent Cl- channels that are involved in vascular physiology; b) to study protein expression maps in plasma and cardiovascular tissue and their significance for drug treatment; c) to study the effect of flavonoids on ion transport and responses to oxidative stress, and d) to identify biomarkers of risk, prognosis, and treatment responses in extreme AH phenotypes. Our project includes a number of lines of research coordinated within cross-sectional programs based on centralized facilities, which are used by them. The HERACLES network has published more than 60 articles (available from: http://www.redheracles.net), funding has been received for more than 90 projects in competitive submissions to Spanish and six international bodies, and there is a DNA Biobank.
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