Zhang Ronglie. Effects of Polyporus Umbellatus Extract on Splenic Cell Cytotoxicity and Stem Cell in Tumor-bearing Mice[J]. Journal of Traditional Chinese Medicine1980, (9): 70-72.
Zhang Ronglie. Effects of Polyporus Umbellatus Extract on Splenic Cell Cytotoxicity and Stem Cell in Tumor-bearing Mice[J]. Journal of Traditional Chinese Medicine1980, (9): 70-72.DOI: 10.13288/j.11-2166/r.1980.09.036.
Effects of Polyporus Umbellatus Extract on Splenic Cell Cytotoxicity and Stem Cell in Tumor-bearing Mice
摘要
<正> 以往的资料表明
猪苓提取物
(“757”)对增强荷瘤机体内固定和游走的巨噬细胞吞噬功能
提高脾细胞的空斑形成
影响移植物抗宿主反应
具有较明显
Abstract
By endogenous colony forming units as-say in spleen of JGR strain
the extract ofPolyporus umbellatus(Pets.)Fr.(“757”)wasobserved to have a tendency of protecting thestem cells or stimulating effect on the mul-tiplication of these cells in mice on the 4thand 9th day after inoculated transplantableSarcoma
180
A.With
51
Cr release assay
the extract was shown to enhance the cyto-toxicity action of splenic cell on tumor cellsin tumor-bearing mice on the 20th and 25thday after treatment.This results suggestthat“757”may improve the tumor specificimmunity of lymphoid cells in host.
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