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[Cytokine and disease]
1Kyoto-Katsura Hospital.
Rinsho Byori. the Japanese Journal of Clinical Pathology
|August 1, 1994
Summary
Cytokines are signaling molecules that regulate immune responses and hematopoiesis. Understanding cytokine and receptor interactions is crucial for disease pathophysiology and therapeutic development.
Area of Science:
- Immunology and Molecular Biology
- Biochemistry
- Cell Signaling
Context:
- Cytokines are key regulators of immune response, inflammation, and hematopoiesis.
- They are glycoproteins acting at picomolar concentrations via specific cell-membrane receptors.
- Cytokine receptors belong to a newly identified superfamily.
Purpose:
- To elucidate the role of cytokines and their receptors in biological processes.
- To highlight the clinical significance of cytokine/receptor systems in disease.
- To explore therapeutic applications and modulation strategies.
Summary:
- Cytokines, including interleukins (IL), colony-stimulating factors (CSF), interferons (IFN), and tumor necrosis factors (TNF), are vital signaling molecules.
- Their interactions with specific cell-membrane receptors are critical for immune function and cellular processes.
- Dysregulation of these systems contributes to various diseases, while targeted therapies are emerging.
Impact:
- Characterization of cytokine/receptor systems significantly impacts understanding disease pathophysiology.
- Therapeutic agents like EPO, G-CSF, IFN, and IL-2 are already in clinical use.
- Targeting cytokine receptors with monoclonal antibodies offers a strategy to modulate immune responses.