Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Large granular lymphocytes (LGL) were obtained by Percoll density gradient centrifugation of peripheral mononuclear cells from 15 patients with hematological malignancies (10 acute leukemias and 5 non-Hodgkin's lymphomas). Five-hour 51Cr-release cytotoxic assay by LGL was performed against frozen autologous tumor cells in these patients. Mean percentage cytotoxicity by LGL was 5.6%, and this was enhanced to 15.0% by the addition of IFN-beta to the culture medium. A decrease of cytotoxicity was observed when LGL was treated with anti-Leu 11b antibody plus complement, or when LGL was pretreated with the unlabelled K562 as a competitive inhibition assay. The addition of monocytes also induced a decrease of cytotoxicity, suggesting that monocytes may act as a suppressive agent in autologous tumor cell killing by LGL.
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PMID:[Lymphocyte cytotoxicity against autologous tumor cells and the effect of interferon-beta on their activities. (2) Evaluation of large granular lymphocytes (LGL)]. 310 77

Three types of interferon preparation (alpha, beta and gamma) have been used in the treatment of tumours in vivo. At the time of writing no information is available on IFN-gamma treatment of tumour patients. Treatments with IFN-alpha and IFN-beta have been undertaken at many clinical centres. Both types of preparation can exert side effects. Both types have also been able to cause regression of certain tumours in individual patients. At our hospital, IFN-alpha has been given to tumour patients over the last decade. Antitumour effects have been registered on patients with juvenile laryngeal papillomatosis, Hodgkin's disease, myelomatosis, ovarian carcinoma, hypernephroma and glioblastoma. Further study is needed on how therapy with IFN should best be undertaken and also how such treatment compares with other treatments of various tumour diseases. IFN therapy should also be combined with other such treatments.
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PMID:Interferon therapy in neoplastic diseases. 618 85