The Exosporium Layer of Bacterial Spores: a Connection to the ...
网页Recent exosporium studies have focused largely on members of the Bacillus cereus family, principally Bacillus anthracis and Bacillus cereus. Our understanding of the composition of the exosporium, the pathway of its assembly, and its role in spore biology is now coming into sharper focus.
The Exosporium Layer of Bacterial Spores: a Connection to the ...
网页2015年10月28日 · The balloon-like exosporium is deformable and irregularly shaped and possesses numerous folds and creases. The exosporium is separated from the spore coat by extensive distances (for example, 500 nm in B. anthracis ) yet lies in close proximity to the spore coat at
Exosporium - Wikipedia
网页The exosporium is the outer surface layer of mature spores. In plant spores it is also referred to as the exine. Some bacteria also produce endospores with an exosporium, of which the most commonly studied are Bacillus species, particularly Bacillus cereus and the anthrax -causing bacterium Bacillus anthracis.
孢子表面层的结构，组装和功能。,Annual Review of Microbiology
网页外生孢子的组装需要在外套的最外层和一些外套形态发生因子中发现的一组新蛋白质以及蛋白质的同源物，这表明外孢子是多功能外套的更特殊的结构。
Molecular tiling on the surface of a bacterial spore – the exosporium …
网页2017年3月8日 · An exosporium forms the outermost layer of some spores; it plays roles in protection, adhesion, dissemination, host targeting in pathogens and germination control. The exosporium of the Bacillus cereus group, including the anthrax pathogen, contains a 2D‐crystalline basal layer, overlaid by a hairy nap. BclA and related proteins form the ...
网页membraneは通常の脂質2重膜に比べ1/100倍程度透過 性が低下していて，core内部への化学物質の侵入や，CaDPA のcortexへの流出を抑えている 2） ．さらにその外側には
外套膜 - 百度百科
网页外套膜(mantle)是软体动物、腕足动物以及尾索动物覆盖体外的膜状物。 其中软体动物的外套膜背缘与内脏团背面的上皮组织相连，由内外两侧表皮和中央的结缔组织以及少数的肌纤维所构成。
外套膜转录物组分析揭示尿素在贻贝耐受海水酸化中的作用
网页结果表明，尿素添加对贻贝外套膜在酸化条件下的转录物组变化具有逆转趋势，可抑制外套膜中受酸化胁迫而激活的细胞自噬、凋亡、以及免疫应激相关通路；同时，也诱导了部分贝壳基质蛋白质表达量的上调，从而有助于维持贻贝在酸化条件下的生物矿化过程。
清华大学学位论文服务系统 - Tsinghua University
网页2019年6月5日 · 在贝壳损伤修复过程中，外套膜在空间上的位置和形态直接决定了再生贝壳的微观结构。 同时，外套膜可以通过上调有机基质的分泌来增加碳酸钙的成核位点，从而加速贝壳的再生。
网页现厚壳贻贝外套膜在尿素补充后, 可通过激活细胞 稳态维持、能量提供、免疫调节及生物矿化相关 途径, 以及减弱细胞连接与黏附, 募集更多的钙离