V2EX plasma cell

Plasma Cell

定义 Definition

浆细胞:由B细胞分化而来的免疫细胞,主要功能是大量分泌抗体(免疫球蛋白),帮助机体识别并中和病原体。常见于淋巴结、脾脏、骨髓等组织。(在医学语境中也常与“多发性骨髓瘤”等疾病相关。)

例句 Examples

Plasma cells produce antibodies to fight infection.
浆细胞产生抗体来对抗感染。

After vaccination, some B cells differentiate into plasma cells that secrete large amounts of specific antibodies.
接种疫苗后,一些B细胞会分化为浆细胞,分泌大量具有特异性的抗体。

发音 Pronunciation

/plzm sl/

词源 Etymology

plasma 源自希腊语 plasma,意为“塑造出来的东西、成形之物”;cell 源自拉丁语 cella,意为“小房间”。“plasma cell(浆细胞)”这一名称与其在显微镜下的细胞质外观及其作为功能性“单位(cell)”的免疫角色相关,后在免疫学中固定为指代“分泌抗体的终末分化B细胞”。

相关词 Related Words

文学与著作举例 Literary Works

  • Janeway’s Immunobiology(《简明免疫生物学》)
  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯与科特兰病理学基础》)
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1022 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 10ms UTC 17:24 PVG 01:24 LAX 09:24 JFK 12:24
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86