Astragalus extract FQR-8 and application of astragalus extract FQR-8 in tumor cell immunotherapy

The invention provides an astragalus extract FQR-8 and a preparation method and application thereof and further provides a method for using the FQR-8 to induce and culture CIK or DC-CIK cells. The preparation method comprises the steps of peripheral blood collection, tumor antigen obtaining, mononuc...

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Bibliographische Detailangaben
Hauptverfasser:	WANG KANGYOU, ZHANG ZHIFEI, ZHANG ZINONG, YANG ZHAOYONG, JIN YUANYUAN, BAI LIPING, LI XIA, XU LEXING, LI YADONG
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention provides an astragalus extract FQR-8 and a preparation method and application thereof and further provides a method for using the FQR-8 to induce and culture CIK or DC-CIK cells. The preparation method comprises the steps of peripheral blood collection, tumor antigen obtaining, mononuclear cell separation, washing, induction and culture of the DC-CIK cells and the like. The astragalus extract FQR-8 prepared by means of the preparation method can effectively promote proliferation of the CIK cells, improve the tumor killing activity of the DC-CIK cells and prolong the survival time of a tumor-bearing mouse treated by using the DC-CIK cells.