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Related Concept Videos

Inflammatory Response I: Vascular and Cellular01:30

Inflammatory Response I: Vascular and Cellular

The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
Acute Inflammation III: Local and Systemic Effects01:25

Acute Inflammation III: Local and Systemic Effects

Acute inflammation produces a coordinated set of local and systemic changes that limit injury, eliminate pathogens, and initiate repair. These responses arise within minutes of infection, trauma, or chemical insult and are driven by vascular alterations and leukocyte-derived mediators. When the stimulus resolves, the reaction typically abates within days.Local EffectsAt the site of injury, arteriolar vasodilation increases blood flow, resulting in redness and warmth. Simultaneously, increased...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Adrenergic Receptors: β Subtype01:26

Adrenergic Receptors: β Subtype

β-adrenoceptors have varied sensitivities towards adrenaline, noradrenaline, and isoprenaline. The order of agonist potency is as follows:
Isoprenaline > Adrenaline > Noradrenaline
Neurotransmitter binding to these receptors causes activation of adenylyl cyclase resulting in increased concentrations of cAMP and modulation of calcium ion channels within the cell. They are further classified into β1, β2, and β3 subtypes.
β1-adrenoceptors: β1-adrenoceptors have equal affinities for...
Inflammatory Response01:28

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Intracellular Signaling Affects Focal Adhesions01:17

Intracellular Signaling Affects Focal Adhesions

Integrins act both as extracellular input receivers and as intracellular processing activators. As their name suggests, integrins are entirely integrated into the membrane structure. Their hydrophobic membrane-spanning regions interact with the phospholipid bilayer's hydrophobic region. These membrane receptors provide extracellular attachment sites for effectors like hormones and growth factors. They activate intracellular response cascades when their effectors are bound and active.
Some...

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Related Experiment Video

Updated: Jul 7, 2026

Assessment of Vascular Tone Responsiveness using Isolated Mesenteric Arteries with a Focus on Modulation by Perivascular Adipose Tissues
08:41

Assessment of Vascular Tone Responsiveness using Isolated Mesenteric Arteries with a Focus on Modulation by Perivascular Adipose Tissues

Published on: June 3, 2019

Adiponectin and cardiovascular inflammatory responses.

Yukihiro Takemura1, Kenneth Walsh, Noriyuki Ouchi

  • 1Molecular Cardiology/Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA 02118, USA.

Current Atherosclerosis Reports
|February 5, 2008
PubMed
Summary

Obesity causes inflammation, but adiponectin, an adipokine from fat tissue, offers protection. This review explores adiponectin's anti-inflammatory role, particularly in preventing cardiovascular diseases.

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On-Chip Endothelial Inflammatory Phenotyping
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On-Chip Endothelial Inflammatory Phenotyping

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Last Updated: Jul 7, 2026

Assessment of Vascular Tone Responsiveness using Isolated Mesenteric Arteries with a Focus on Modulation by Perivascular Adipose Tissues
08:41

Assessment of Vascular Tone Responsiveness using Isolated Mesenteric Arteries with a Focus on Modulation by Perivascular Adipose Tissues

Published on: June 3, 2019

Isolation, Culture, and Adipogenic Induction of Stromal Vascular Fraction-derived Preadipocytes from Mouse Periaortic Adipose Tissue
06:56

Isolation, Culture, and Adipogenic Induction of Stromal Vascular Fraction-derived Preadipocytes from Mouse Periaortic Adipose Tissue

Published on: July 21, 2023

On-Chip Endothelial Inflammatory Phenotyping
12:43

On-Chip Endothelial Inflammatory Phenotyping

Published on: July 21, 2012

Area of Science:

  • Biochemistry
  • Immunology
  • Cardiovascular Science

Background:

  • Obesity is a major risk factor for metabolic and cardiovascular disorders.
  • Chronic systemic inflammation is a key mechanism linking obesity to disease.
  • Adipose tissue secretes signaling molecules called adipokines.

Purpose of the Study:

  • To review the anti-inflammatory properties of adiponectin.
  • To highlight adiponectin's protective role against cardiovascular diseases.
  • To examine adiponectin's mechanisms in various experimental models.

Main Methods:

  • Literature review of experimental studies on adiponectin.
  • Analysis of adipokine secretion from adipose tissue.
  • Examination of adiponectin's effects on inflammatory pathways.

Main Results:

  • Adiponectin exhibits significant anti-inflammatory properties.
  • Unlike other adipokines, adiponectin inhibits inflammatory responses.
  • Evidence suggests adiponectin protects against cardiovascular pathologies.

Conclusions:

  • Adiponectin is a crucial mediator against obesity-induced inflammation.
  • Targeting adiponectin may offer therapeutic strategies for cardiovascular diseases.
  • Further research into adiponectin's mechanisms is warranted.