V2EX proteoglycan

Proteoglycan

释义 Definition

蛋白聚糖:一种由核心蛋白(protein core)与一条或多条糖胺聚糖链(GAGs)共价连接组成的大分子,常见于细胞外基质软骨等组织,帮助组织保水、抗压并参与细胞信号与黏附等过程。(该词在生物学中也可能涉及不同类型与功能的蛋白聚糖。)

发音 Pronunciation

/protilakn/

例句 Examples

Proteoglycans help cartilage stay strong and flexible.
蛋白聚糖帮助软骨保持强韧与弹性。

In the extracellular matrix, proteoglycans bind water and interact with collagen, shaping how cells move, adhere, and respond to signals.
在细胞外基质中,蛋白聚糖能结合水分并与胶原相互作用,从而影响细胞的迁移、黏附以及对信号的反应。

词源 Etymology

proteoglycanproteo-(与“蛋白质”有关,源自 protein)和 glycan(“糖链/多糖”,源自希腊语 glykys,意为“甜”)组成,字面意思就是“带糖链的蛋白质复合物”。该术语用于强调它并非单纯蛋白或单纯多糖,而是两者结合的结构。

相关词 Related Words

文学与经典作品 Literary Works

  • Molecular Biology of the Cell(Alberts 等):在细胞外基质与细胞黏附章节中系统讨论蛋白聚糖与GAG的作用。
  • Lehninger Principles of Biochemistry:在糖类与糖复合物相关内容中提及糖蛋白、蛋白聚糖等概念。
  • Robbins and Cotran Pathologic Basis of Disease:在结缔组织、软骨与相关病理变化的叙述中涉及蛋白聚糖的结构与功能。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3171 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 7ms UTC 11:40 PVG 19:40 LAX 03:40 JFK 06:40
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