Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:4.6.1.2 (guanylate cyclase)
 8,497 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Colorectal cancer immunotherapy is limited by the paucity of available target antigens fulfilling the necessary criteria of tumor-specificity, sufficient immunogenicity and universal association with disease. A novel class of immune targets, cancer mucosa antigens (CMAs), whose expression normally is confined to mucosae but maintained during neoplastic transformation, promises to overcome these imitations, enjoying the advantage of immune compartmentalization, preventing autoimmune disease, while permitting therapeutic anti-tumor responses. Indeed, therapeutic immunization against the model CMA guanylyl cyclase c (GCC) extends survival in mouse models of established parenchymal colorectal cancer metastases with antitumor efficacy superior to currently available antigens. Here adjuvanation of therapeutic antitumor immunity to GCC was explored employing the cytokines IL-2 and GM-CSF in a mouse model of metastatic colorectal cancer. Combining plasmids expressing murine IL-2 or GM-CSF with recombinant viral vector immunization to GCC enhanced antitumor efficacy beyond viral vector immunization alone. These studies support the incorporation of IL-2 and GM-CSF in CMA-targeted immunization regimens for established colorectal cancer metastases.
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PMID:Cytokine adjuvanation of therapeutic anti-tumor immunity targeted to cancer mucosa antigens. 1995 76

Systemic sclerosis (SSc) is a chronic autoimmune disease with a high morbidity and mortality. Skin and organ fibrosis are key manifestations of SSc, for which no generally accepted therapy is available. Thus, there is a high unmet need for novel anti-fibrotic therapeutic strategies in SSc. At the same time, important progress has been made in the identification and characterization of potential molecular targets in fibrotic diseases over the recent years. In this review, we have selected four targeted therapies, which are tested in clinical trials in SSc, for in depths discussion of their preclinical characterization. Soluble guanylate cyclase (sGC) stimulators such as riociguat might target both vascular remodeling and tissue fibrosis. Blockade of interleukin-6 might be particularly promising for early inflammatory stages of SSc. Inhibition of serotonin receptor 2b signaling links platelet activation to tissue fibrosis. Targeting simultaneously multiple key molecules with the multityrosine kinase-inhibitor nintedanib might be a promising approach in complex fibrotic diseases such as SSc, in which many partially independent pathways are activated. Herein, we also give a state of the art overview of the current classification, clinical presentation, diagnostic approach, and treatment options of localized scleroderma. Finally, we discuss whether the novel targeted therapies currently tested in SSc could be used for localized scleroderma.
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PMID:Systemic sclerosis and localized scleroderma--current concepts and novel targets for therapy. 2657 37