Co-culturing Effects of Coexisting Bacteria on Wood Degradation by Trametes versicolor
Co-culturing Effects of Coexisting Bacteria on Wood Degradation by Trametes versicolor
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共存细菌共培养对栓菌降解木材的影响
DOI：
10.1007/s00284-016-1162-1
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发表时间：
2017
影响因子：
2.6
通讯作者：
I
中科院分区：
文献类型：
--
作者：
Kamei;I
白腐菌是森林生态系统中木材细胞壁聚合物的主要分解者。然而，人们对白腐真菌与腐朽木材中共存的其他微生物之间的相互作用知之甚少。从白腐菌的子实体中分离到一株白腐菌Trametesversicolorstrain TN 6 F，并从其生长基质天然白色腐朽木材中分离到44株共生可培养细菌。这些细菌对真菌生长的影响进行了检查，在体外对抗生长测定。其中9株细菌对菌株TN 6 F的生长有抑制作用，35株细菌对菌株TN 6 F的生长无影响。然而，当与菌株TN 6 F在木粉上共培养时，许多细菌菌株促进基质的重量损失。随后的化学组成分析表明，共培养加速脱木素。菌株TN 6 F与菌株TN 6 W-26、TN 6 W-27在木粉培养基上共培养时，漆酶活力较高。这些结果表明，一些细菌菌株可能促进木材降解。
White-rot fungi are the main decomposers of wood cell-wall polymer in forest ecosystems. Little is known, however, about the interactions between white-rot fungi and other coexisting microorganisms in decayed wood. A white-rot fungus,Trametes versicolorstrain TN6F, was isolated from a fruit body, and 44 strains of coexisting cultivable bacteria were isolated from its substrate, natural white rot-decayed wood. The effects of these bacteria on fungal growth were examined by an in vitro confrontation growth assay. Among the isolates, nine bacterial strains inhibited the growth of strain TN6F, while 35 strains did not affect the growth of TN6F. However, when co-cultured with strain TN6F on wood powder, many bacterial strains promoted the weight loss of the substrate. A subsequent chemical composition analysis showed that co-culturing accelerated delignification. Higher laccase activity was detected when strain TN6F was co-cultured on wood powder medium with bacterial strains TN6W-26 or TN6W-27. These results indicate that some bacterial strains might promote wood degradation.
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通过在 β-O-4 木质素相关二聚化合物上生长从腐烂木材中分离出的细菌群落的微生物和生化特征
影响因子：
2.8
作者：
R. Céspedes;L. Salas;I. Calderón;B. Gonzales;R. Vicuña
通讯作者：
R. Vicuña
在 2(3) 实验计划中评估了 Oligoporus 胎盘和 Trametes versicolor 的氮源。
影响因子：
2.5
作者：
P. Weisshaupt;W. Pritzkow;M. Noll
通讯作者：
M. Noll
担子菌木质素分解系统的形成和作用
DOI：
--
发表时间：
1982
期刊：
--
影响因子：
--
作者：
T. Kirk;P. Fenn
通讯作者：
P. Fenn
影响因子：
3.2
作者：
BLANCHETTE, RA;SHAW, CG
通讯作者：
SHAW, CG
影响因子：
5
作者：
Kamei, I;Suhara, H;Kondo, R
通讯作者：
Kondo, R