The Neglected Suppressor of Cytokine Signalling (SOCS): SOCS4-7

Juber Herrera-Uribe1, Orla Convery1, Daniah ALmohammadi1

  • 1Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.

Inflammation
|October 26, 2024
PubMed

Insights

Suppressor of Cytokine Signaling (SOCS) proteins regulate key immune pathways. This review details the functions of less-studied SOCS4-7 proteins in disease and infection.

Area of Science:

  • Immunology
  • Molecular Biology
  • Biochemistry

Background:

  • Suppressor of Cytokine Signaling (SOCS) proteins are critical negative feedback regulators of cytokine signaling pathways, including JAK/STAT and NF-kB.
  • While SOCS1-3 functions are well-characterized, the roles of SOCS4-7 proteins remain less explored.
  • Emerging research highlights the involvement of SOCS4-7 in various diseases, including cancer, diabetes, and influenza infection.

Purpose of the Study:

  • To review and synthesize current knowledge on the functions of SOCS4-7 proteins.
  • To elucidate the regulatory roles of SOCS4-7 in biological processes, particularly during infection and disease.
  • To emphasize the importance of SOCS proteins in maintaining immunological homeostasis.

Main Methods:

  • Literature review and synthesis of existing research on SOCS4-7 proteins.
  • Analysis of studies investigating SOCS protein interactions and dysregulation in disease.
  • Discussion of evidence supporting the role of all SOCS proteins in immune homeostasis and disease avoidance.

Main Results:

  • SOCS proteins are crucial for regulating oncogenic, anti-pathogenic, and pro-inflammatory signaling.
  • SOCS4-7 proteins play significant roles in the immune response to infections and in the pathogenesis of diseases like cancer and diabetes.
  • All SOCS proteins contribute to essential biological processes for immune homeostasis and disease prevention.

Conclusions:

  • SOCS4-7 proteins are vital regulators with significant implications in various diseases.
  • Further understanding of SOCS protein interactions and dysregulation can inform therapeutic strategies.
  • Targeting SOCS proteins may offer novel approaches for treating immune-related disorders and infections.

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