翻訳と辞書 Words near each other ・ Lymphocytic interstitial pneumonia ・ Lymphocytic pleocytosis ・ Lymphocytopenia ・ Lymphocytosis ・ Lymphoepithelial lesion ・ Lymphoepithelioma ・ Lymphoepithelioma-like carcinoma ・ Lymphogram ・ Lymphogranuloma venereum ・ Lymphohemangioma ・ Lymphoid enhancer-binding factor 1 ・ Lymphoid hyperplasia ・ Lymphoid Leucosis ・ Lymphoid leukemia ・ Lymphokine ・ Lymphokine-activated killer cell ・ Lymphoma ・ Lymphoma Association ・ Lymphoma cutis ・ Lymphoma in animals ・ Lymphomatoid granulomatosis ・ Lymphomatoid papulosis ・ Lymphopoiesis ・ Lymphoproliferative disorders ・ Lymphoproliferative response ・ Lymphotherapy ・ Lymphotoxin ・ Lymphotoxin alpha ・ Lymphotoxin beta ・ Lymphotoxin beta receptor Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Lymphokine-activated killer cell ： ウィキペディア英語版 Lymphokine-activated killer cell In cell biology, a lymphokine-activated killer cell (also known as a LAK cell) is a white blood cell that has been stimulated to kill tumor cells.〔(【引用サイトリンク】 title=Definition of lymphokine-activated killer cell )〕 If lymphocytes are cultured in the presence of Interleukin 2, it results in the development of effector cells which are cytotoxic to tumor cells.〔(【引用サイトリンク】 title=Medical Dictionary: Lymphokine-activated killer cell )〕 ==Mechanism== It has been shown that lymphocytes, when exposed to Interleukin 2, are capable of lysing fresh, non-cultured cancer cells, both primary and metastatic. LAK cells respond to these lymphokines, particularly IL-2, by lysing tumor cells that were already known to be resistant to NK cell activity. The mechanism of LAK cells is distinctive from that of natural killer cells because they can lyse cells that NK cells cannot.〔 LAK cells are also capable of acting against cells that do not display the major histocompatibility complex, as has been shown by the ability to cause lysis in non-immunogenic, allogeneic and syngeneic tumors.〔 LAK cells are specific to tumor cells and do not display activity against normal cells.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lymphokine-activated killer cell」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.