摘要:
Pharmaceutical preparation or system for activation of natural killer cells (NK cells), for example in order to treat tumors or virus infections, and which comprises a first composition containing interferon-.alpha. or analogues thereof, together with a second composition containing at least one substance with H.sub.2, or 5-HT.sub.1A, receptor agonist activity, for example, histamine or serotonin. The first and second compositions are either mixed in a preparation or furnished in separate doses.
摘要:
This invention relates to processes and compositions for the immunotherapeutic treatment of cancer and non-malignant tumors. More particularly, this invention relates to processes and compositions for enhancing the body's immune response by increasing the cytotoxic activity of cells which mediate antibody dependent cellular cytotoxicity. Cells which are characterized by increased cytotoxic activity, as a result of the process of this invention, are useful in methods and compositions for the treatment of various types of cancer and non-malignant tumors.
摘要:
The invention is a haptenized tumor vaccine for the treatment of cancer. Treatment of cancer patients with an autologous, vaccine preceded by low dose cyclophosphamide (CY) induces delayed-type hypersensitivity (DTH) to melanoma cells, and in some cases, regression of metastatic tumors. The efficiency of the process has been increased by immunizing with tumor cells conjugated to the hapten such as DNP, TNP or AED.Additional embodiments of the vaccine include: 1) combining the vaccine with immunomodulating drugs, such as, interleukin-2 (IL2); and 2) purifying the active components of the vaccine by extracting antigens from cancer cells to produce a chemically-defined, haptenated vaccine. The treatment may also be extended to include other types of human cancer.
摘要:
This invention provides an anti-tumor agent and a method for treating a tumor wherein gamma-interferon and interleukin-1 are used as active ingredients.
摘要:
The present invention relates to a method of treating a viral infection in an animal. The method comprises administering to said animal leukoregulin alone or in combination with an anti-viral chemotherapeutic agent. The invention further relates to a pharmaceutical composition suitable for use in such a method.
摘要:
A method of treating ovarian cancer in warm-blooded animals comprising intraperitoneally administering to warm-blooded animals by perfusion a recombinant polypeptide of human gamma interferon type with a specific activity at least equal to 1.times.10.sup.7 U/mg in an anti-cancer effective amount.
摘要翻译:一种在温血动物中治疗卵巢癌的方法,包括通过以抗癌有效量灌注具有至少等于1×10 7 U / mg的比活性的人γ干扰素类型的重组多肽来腹膜内施用温血动物。
摘要:
Cloning and expression of DNA segments encoding bovine IL-1.alpha., and processes for producing purified bovine IL-1.alpha. as a product of recombinant cell culture, are disclosed.
摘要:
The gene encoding a protein (L7) which appears to be a part of the human Type I interferon receptor has been cloned and expressed by recombinant DNA techniques. The protein imparts a non-species specific enhanced responsiveness to Type I interferon to transformed cells. The protein is found on the surface of Daudi cells and has structural features characteristic of receptor proteins.
摘要:
An epitheliocyte growth accelerator containing a hepatocyte growth factor (HGF) as the active ingredient. In the present invention, the HGF maybe derived from human tissues, animal tissues, or blood components, or it may be produced genetic engineering. In this regard, the host cell to be used in the genetic engineering may be selected from among Escherichia coli, Bacillus subtilis, yeasts, filamentous fungi, plant cells and animal cells. The epitheliocyte growth accelerator of the present invention specifically accelerates growth of normal epitheliocytes, and improves cell motility.The epitheliocyte growth accelerate of the present invention does not have fibroblast growing activity or canceration accelerating activity.
摘要:
The invention relates to a method for a steroid resistant condition via administration of gamma interferon to a subject, such as a human, afflicted with the condition. The gamma interferon is administered in an amount sufficient to alleviate at least one parameter associated with the steroid resistant condition.