Agabekian E L, Dmitriev V V, Ratner E N, Gorkina N B
Mikrobiologiia. 1982 May-Jun;51(3):472-6.
The ultrastructural organization of the cell wall surface was studied in the fungus Aspergillus terreus 17P growing on different substrates: glucose, a sodium salt of carboxymethyl cellulose (CMC) which is a soluble derivative of cellulose, ground straw. Cells grown on soluble substrates (glucose and Na-CMC) had a smooth surface in the logarithmic growth phase. Cells grown on straw, a solid insoluble substrate, released a substance of a polysaccharide nature which formed a thick fibrillar network on the surface. The electron-microscopic cytochemistry showed a relationship between cellulases and exocellular polysaccharides.
研究了土曲霉17P在不同底物上生长时细胞壁表面的超微结构组织，这些底物包括葡萄糖、羧甲基纤维素（CMC）钠盐（纤维素的一种可溶性衍生物）和磨碎的秸秆。在可溶性底物（葡萄糖和Na-CMC）上生长的细胞在对数生长期具有光滑的表面。在秸秆（一种固体不溶性底物）上生长的细胞释放出一种多糖性质的物质，该物质在表面形成了厚厚的纤维状网络。电子显微镜细胞化学显示了纤维素酶与细胞外多糖之间的关系。
