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Updated: Jul 10, 2026

10:15
Isolation and Characterization of Neutrophils with Anti-Tumor Properties
Published on: June 19, 2015
[The neutrophil in human pathology].
O Bredeţean1, Al D Ciochină, O C Mungiu
1Facultatea de Bioinginerie Medicală, Disciplina de Farmacologie, Universitatea de Medicină si Farmacie "Gr.T. Popa" Iaşi.
Summary
Neutrophils are key immune cells that fight microbes but can harm tissues if not regulated. Disturbances in neutrophil regulation can lead to significant tissue injury in human diseases.
Area of Science:
- Immunology
- Pathology
Context:
- Neutrophils are critical innate immune cells involved in host defense against pathogens.
- Their potent antimicrobial mechanisms can inadvertently cause tissue damage.
Purpose:
- To review the dual role of neutrophils in human diseases, highlighting their functions in host defense and potential for tissue injury.
- To discuss regulatory mechanisms controlling neutrophil activity and their implications in disease pathogenesis.
Summary:
- Neutrophils rapidly respond to microorganisms but may lack specificity without immune system support, potentially damaging host tissues.
- Host-harming neutrophil activity is controlled by regulating inflammatory triggers and inactivating neutrophils via mechanisms like apoptosis.
- Dysregulation of these control mechanisms can shift neutrophils from protective to injurious roles, exacerbating tissue damage in unresolved inflammation.
Impact:
- Understanding neutrophil regulation is crucial for developing targeted therapies for inflammatory diseases.
- This review provides insights into the complex role of neutrophils in various human pathologies.
- Identifying key regulatory pathways can inform strategies to mitigate neutrophil-mediated tissue damage.

