Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P04141 (granulocyte-macrophage colony-stimulating factor)
 6,790 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Recombinant granulocyte-macrophage colony-stimulating factor (rGM-CSF) is a polypeptide hormone produced through recombinant DNA technologies in glycosylated (yeast or mammalian expression systems) or nonglycosylated (Escherichia coli expression system) form. It is a multilineage haematopoietin which stimulates proliferation and differentiation of bone marrow myeloid progenitors and increases peripheral white blood cell counts when administered systemically. Treatment is generally well tolerated, although mild to moderate flu-like symptoms are common and rGM-CSF-induced fever and fluid retention may be problematic in occasional patients. rGM-CSF accelerates recovery of peripheral neutrophil counts after bone marrow transplantation, and results of a placebo-controlled randomised trial correlate this with reduced infectious episodes and shortened length of hospitalisation in patients with lymphoid malignancies. A substantial number of patients with graft failure after bone marrow transplantation also respond to rGM-CSF. The duration of myelosuppression secondary to cancer chemotherapy can be significantly reduced by rGM-CSF which has permitted investigation of antineoplastic dose-intensity escalation. In some haematopoietic disorders (e.g. aplastic anaemia, myelodysplasia and neutropenia secondary to HIV infection and antiviral therapy), rGM-CSF produces clinically useful increases in peripheral blood granulocyte counts, although the effect is generally not sustained after drug withdrawal. The potential for rGM-CSF to stimulate proliferation of the abnormal clone in myelodysplasia and in acute myelogenous leukaemia following induction therapy is of concern. Available data suggest, however, that with appropriate monitoring and exclusion of high-risk patients this serious potential risk can be avoided, and that myelopoiesis is enhanced in such patients by rGM-CSF treatment. Recombinant colony-stimulating factors are a new therapeutic modality; hence many aspects of their use remain to be clarified. Nonetheless, as one of a small group of novel agents rGM-CSF has major potential in the management of myelosuppression secondary to cytoreductive therapy with or without bone marrow transplantation, and in amelioration of disturbed myelopoiesis. It represents an important application of biotechnology to a difficult area of therapeutics.
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PMID:Recombinant granulocyte-macrophage colony-stimulating factor (rGM-CSF). A review of its pharmacological properties and prospective role in the management of myelosuppression. 137 18

Colony-stimulating factors are widely used for bone marrow recovery after chemotherapy. Various cutaneous side-effects have been described in most cases involving neutrophils. We report the first case of lichenoid reaction at injection sites of granulocyte colony-stimulating factor (G-CSF) in a 40-year-old patient treated for breast cancer. The eruption cleared after drug withdrawal, no recurrence was observed after drug replacement by granulocyte-macrophage colony-stimulating factor. Mainly lymphocyte-mediated lichenoid eruption to G-CSF was shown. Cutaneous side-effects to G-CSF do not share unequivocal pathogeny based on stimulation of neutrophils.
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PMID:Lichenoid cutaneous drug reaction at injection sites of granulocyte colony-stimulating factor (Filgrastim). 1039 59

Recombinant granulocyte-macrophage colony-stimulating factor (rGM-CSF) is a polypeptide hormone produced through recombinant DNA technologies in glycosylated (yeast or mammalian expression systems) or nonglycosylated (Escherichia coli expression system) form. It is a multilineage haematopoietin which stimulates proliferation and differentiation of bone marrow myeloid progenitors and increases peripheral white blood cell counts when administered systemically. Treatment is generally well tolerated, although mild to moderate flu-like symptoms are common and rGM-CSF-induced fever and fluid retention may be problematic in occasional patients. rGM-CSF accelerates recovery of peripheral neutrophil counts after bone marrow transplantation, and results of a placebo-controlled randomised trial correlate this with reduced infectious episodes and shortened length of hospitalisation in patients with lymphoid malignancies. A substantial number of patients with graft failure after bone marrow transplantation also respond to rGM-CSF. The duration of myelosuppression secondary to cancer chemotherapy can be significantly reduced by rGM-CSF which has permitted investigation of antineoplastic dose-intensity escalation. In some haematopoietic disorders (e.g. aplastic anaemia, myelodysplasia and neutropenia secondary to HIV infection and antiviral therapy), rGM-CSF produces clinically useful increases in peripheral blood granulocyte counts, although the effect is generally not sustained after drug withdrawal. The potential for rGM-CSF to stimulate proliferation of the abnormal clone in myelodysplasia and in acute myelogenous leukaemia following induction therapy is of concern. Available data suggest, however, that with appropriate monitoring and exclusion of high-risk patients this serious potential risk can be avoided, and that myelopoiesis is enhanced in such patients by rGM-CSF treatment. Recombinant colony-stimulating factors are a new therapeutic modality; hence many aspects of their use remain to be clarified. Nonetheless, as one of a small group of novel agents rGM-CSF has major potential in the management of myelosuppression secondary to cytoreductive therapy with or without bone marrow transplantation, and in amelioration of disturbed myelopoiesis. It represents an important application of biotechnology to a difficult area of therapeutics.
 ...
PMID:Recombinant Granulocyte-Macrophage Colony-Stimulating Factor (rGM-CSF) : A Review of its Pharmacological Properties and Prospective Role in the Management of Myelosuppression. 2842 58