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Markers of Inflammation.

Dori R Germolec1, Kelly A Shipkowski2, Rachel P Frawley2

  • 1Toxicology Branch, National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA. Germolec@niehs.nih.gov.

Methods in Molecular Biology (Clifton, N.J.)
|June 9, 2018
PubMed
Summary
This summary is machine-generated.

Inflammation is a vital biological response, but persistent inflammation can cause tissue damage and disease. Current biomarkers indicate inflammation but lack specificity for its cause.

Keywords:
Acute-phase proteinsBasophilChemokineClinical pathologyComplementCytokineEosinophilHematologyInflammationLymphocyteMacrophageMonocyteNeutrophilPlatelet

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Area of Science:

  • Immunology and Pathology
  • Biomedical Sciences

Background:

  • Inflammation is a crucial response to injury, involving immune cell migration and soluble mediators like cytokines.
  • Acute inflammation can resolve injury, but persistent inflammation leads to chronic conditions, tissue damage, and fibrosis.
  • Chronic inflammation is linked to diseases such as arthritis, cancer, and autoimmune disorders.

Purpose of the Study:

  • To explore the complexities of inflammatory processes, from acute responses to chronic disease.
  • To investigate the role of hematology and clinical chemistry in identifying inflammation.
  • To discuss the limitations of current biomarkers in specificity for inflammatory causes.

Main Methods:

  • Review of existing literature on inflammatory processes and biomarker analysis.
  • Analysis of hematology and clinical chemistry data in toxicology studies.
  • Discussion of immune function assays for immunomodulation.

Main Results:

  • Hematology and clinical chemistry data offer initial inflammation indicators.
  • Changes in acute-phase proteins, complement factors, and cytokines are common but not specific.
  • Current biomarkers are sensitive indicators but lack the specificity to identify the exact cause of inflammation.

Conclusions:

  • Inflammation is a complex process with varying profiles based on severity, chronicity, and individual immune capacity.
  • While biomarkers can detect inflammation, identifying the specific cause remains challenging.
  • Further research is needed to develop more specific biomarkers for inflammatory conditions.