Roles of the JAK-STAT system in signal transduction via cytokine receptors

https://doi.org/10.1016/S0959-437X(96)80088-8Get rights and content

Abstract

JAK-STAT signaling pathways are known to play an essential role in the specific activation of interferon-inducible genes. Many cytokines interacting with the cytokine receptor superfamily also appear to activate these pathways. Recent evidence indicates that JAKs play an essential role(s) in cytokine receptor signaling, including both specific pathways linked to STATs and general pathways regulating cell growth and functions.

References (54)

  • K Shimoda et al.

    Lack of IL-4-induced Th2 response and IgE class switching in mice with disrupted Stat6 gene

    Nature

    (1996)
  • JE Darnell et al.

    Jak-STAT pathways and transcriptional activation in response to IFNs and other extracellular signaling proteins

    Science

    (1994)
  • SA Qureshi et al.

    Function of Stat2 protein in transcription activation by alpha interferon

    Mol Cell Biol

    (1996)
  • FW Quelle et al.

    JAK2 associates with the βc chain of the receptor for granulocyte-macrophage colony-stimulating factor, and its activation requires the membrane-proximal region

    Mol Cell Biol

    (1994)
  • H Yan et al.

    Molecular characterization of an alpha interferon receptor 1 subunit (IFNαR1) domain required for TYK2 binding and signal transduction

    Mol Cell Biol

    (1996)
  • M David et al.

    Differential regulation of the alpha/beta interferon-stimulated Jak/Stat pathway by the SH2 domain-containing tyrosine phosphatase SHPTP1

    Mol Cell Biol

    (1995)
  • H Zhuang et al.

    Inhibition of erythropoietin-induced mitogenesis by a kinase-deficient form of Jak2

    J Biol Chem

    (1994)
  • S Watanabe et al.

    JAK2 is essential for activation of c-fos and c-myc promoters and cell proliferation through the human granulocyte—macrophage colony-stimulating factor receptor in BA/F3 cells

    J Biol Chem

    (1996)
  • JN Ihle

    STATs: signal transducers and activators of transcription

    Cell

    (1996)
  • J Tsukada et al.

    A novel STAT-like factor mediates lipopolysaccharide, interleukin 1 (IL-1), and IL-6 signaling and recognizes a gamma interferon activation site-like element in the IL1B gene

    Mol Cell Biol

    (1996)
  • U Schindler et al.

    Components of a Stat recognition code: evidence for two layers of molecular selectivity

    Immunity

    (1995)
  • S Gupta et al.

    The SH2 domains of Stat1 and Stat2 mediate multiple interactions in the transduction of IFN-α signals

    EMBO J

    (1996)
  • A Eilers et al.

    Differentiation-regulated serine phosphorylation of STAT1 promotes GAF activation in macrophages

    Mol Cell Biol

    (1995)
  • S Leung et al.

    Role of STAT2 in the alpha interferon signaling pathway

    Mol Cell Biol

    (1995)
  • SM Russell et al.

    Mutation of Jak3 in a patient with SCID: essential role of Jak3 in lymphoid development

    Science

    (1995)
  • T Nosaka et al.

    Defective lymphoid development in mice lacking Jak3

    Science

    (1995)
  • DC Thomis et al.

    Defects in B lymphocyte maturation and T lymphocyte activation in mice lacking Jak3

    Science

    (1995)
  • Cited by (70)

    • Antitumor and immunomodulatory effects of a water-soluble polysaccharide from Lilii Bulbus in mice

      2014, Carbohydrate Polymers
      Citation Excerpt :

      IL-2 has many immunopotentiating effects, such as proliferation of T cells, B cells, NK cells and monocytes, augmentation of cytotoxicities of T cells and NK cells and in vivo generation of lymphokine-activated killer (LAK) cells, which exhibit high cytolytic activities against autologous tumor cells. IL-2 modulates IL-12 signaling through JAK-STAT pathway leading to the development of Th1 response (Kisseleva, Bhattacharya, Braunstein, & Schindler, 2002; Liu, Gaffen, & Goldsmith, 1998; Watanabe & Arai, 1996). As shown in Fig. 3, the serum levels of TNF-α and IL-12 in the model control mice were significantly increased while IL-2 and IL-6 were significantly decreased owing to the transplanted tumor (P < 0.01).

    • Expression and characterization of a constitutively active STAT6 from Tetraodon

      2010, Fish and Shellfish Immunology
      Citation Excerpt :

      Signal transducers and activators of transcription (STATs) are a family of transcription factors that exist in a latent state in cytoplasm; they are activated in response to various extracellular polypeptide ligands such as cytokines, growth factors, and hormones. Activated STAT proteins accumulate in the nucleus to drive transcription [1–4]. In mammals, there are seven STAT proteins with different functions [5].

    • Interferon regulatory factor (IRF)-2 activates the HPV-16 E6-E7 promoter in keratinocytes

      2010, Virology
      Citation Excerpt :

      A complex array of signal transduction pathways have been shown to modulate transcription from viral and cellular genes by multiple mechanisms (Brivanlou and Darnell, 2002) and a range of cytokines, growth factors and steroid hormones have been shown to modulate the activity of HPV promoters (Chan et al., 1989; Peto et al., 1995; Woodworth, Notario, and DiPaolo, 1990). We noted that the HPV-16 P97, pIRF-1 and pIRF-2 promoters are stimulated by IL-6, EGF or TGF-beta1 treatment (data not shown), indicating that multiple external factors can activate distinct signal transduction pathways (Leaman et al., 1996; Watanabe and Arai, 1996) to modulate early HPV gene expression in keratinocytes. These results suggest that multiple signal transduction pathways converge at the HPV-16 IRE possibly in the form of alternate induced IRE-binding complexes or via induction of additional cellular factors bound to other cis control elements in the complex major early promoter which in turn cooperate with IRF-2 bound to the IRE to drive early HPV gene expression.

    View all citing articles on Scopus
    View full text