Related Experiment Video
Updated: Mar 8, 2026
07:25
Assessing Murine Resistance Artery Function Using Pressure Myography
Published on: June 7, 2013
23.3K
Systems Biology Approach in Hypertension Research
Christian Delles1, Holger Husi2
1Institute of Cardiovascular and Medical Sciences, BHF Glasgow Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow, G12 8TA, UK. Christian.Delles@glasgow.ac.uk.
Methods in Molecular Biology (Clifton, N.J.)
|January 25, 2017
Summary
Systems biology integrates multi-omics data for a holistic understanding of biological systems. This approach analyzes interactions within cells, tissues, or organisms, offering insights into complex diseases like hypertension.
Area of Science:
- Integrative biology
- Computational biology
- Biotechnology
Background:
- Systems biology offers a holistic approach to understanding biological complexity.
- It integrates data from genes, proteins, and metabolites to study system-wide interactions.
- This methodology is applicable to various conditions, including hypertension and vascular disorders.
Purpose of the Study:
- To outline key steps in generating and analyzing systems biology data.
- To provide a framework for applying systems biology to complex diseases.
- To emphasize the comprehensive nature of systems biology over reductionist methods.
Main Methods:
- Data generation using high-throughput analytical technologies.
- Bioinformatics tools for analyzing large-scale biological data.
- Integration of multi-omics data (genomics, proteomics, metabolomics).
Main Results:
- Systems biology enables the study of complex interactions within biological systems.
- It facilitates a deeper understanding of disease mechanisms, such as in hypertension.
- The approach provides a comprehensive view, moving beyond single-component analysis.
Conclusions:
- Systems biology is a powerful approach for studying complex biological systems and diseases.
- Its application to hypertension research can reveal novel insights into vascular disorders.
- The integration of diverse data types is crucial for a systems-level understanding.
Related Concept Videos
01:18Hypertension and Regulation of Blood Pressure
4.6K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
4.6K
01:18Neural Regulation of Blood Pressure
7.9K
The neural regulation of blood pressure involves intricate interactions between the autonomic nervous system (ANS) and cardiovascular system, ensuring adequate perfusion of tissues. This regulation primarily occurs through baroreceptor and chemoreceptor reflexes, involving both short-term and long-term mechanisms.
Baroreceptor Reflex
Baroreceptors, located in the carotid sinuses and aortic arch, detect changes in blood pressure. When blood pressure rises, these stretch-sensitive receptors...
Baroreceptor Reflex
Baroreceptors, located in the carotid sinuses and aortic arch, detect changes in blood pressure. When blood pressure rises, these stretch-sensitive receptors...
7.9K
01:29Hypertension II: Pathophysiology
1.3K
Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
1.3K
01:30Blood Pressure
5.4K
Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...
5.4K
01:24Blood Pressure
10.7K
The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
10.7K
01:30Hypertension III: Clinical Manifestations and Diagnostic Studies
690
Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
690