Functional and transcriptomic characterization of a dye-decolorizing fungus from taxus rhizosphere
文献类型：期刊论文
| 作者 | Hao, Da Cheng1; Song, Si Meng1; Cheng, Yan1; Qin, Zhi Qiang1; Ge, Guang Bo2,3; An, Bai Lin1; Xiao, Pei Gen4 |
| 刊名 | Polish journal of microbiology
 |
| 出版日期 | 2018 |
| 卷号 | 67期号:4页码:417-429 |
| 关键词 | Myrothecium Reactive dye decolorization Laccase Transcriptome sequencing Degradation mechanism |
| ISSN号 | 1733-1331 |
| 通讯作者 | Hao, da cheng(hao@djtu.edu.cn) |
| 英文摘要 | We isolated three laccase-producing fungus strains from taxus rhizosphere. myrotheium verrucaria strain djtu-sh7 had the highest laccase activity of 216.2 u/ml, which was increased to above 300 u/ml after optimization. djtu-sh7 had the best decolorizing effect for three classes of reactive dyes. the djtu-sh7-containing fungal consortium displayed the robust decolorizing ability. both color removal efficiency and chemical oxygen demand were increased in the consortium mediated biotransformation. transcriptome changes of m. verrucaria elicited by azo dye and phenolic were quantified by the high throughput transcriptome sequencing, and the activities of the selected oxidases and reductases were determined. the possible involvement of oxidases and reductases, especially laccase, aryl alcohol oxidase, and ferric reductase in the biotransformation of dye and phenolic compounds was revealed at both transcriptomic and phenotypic levels. revealing the transcriptomic mechanisms of fungi in dealing with organic pollutants facilitates the fine-tuned manipulation of strains in developing novel bioremediation and biodegradation strategies. |
| WOS关键词 | MALACHITE GREEN DECOLORIZATION ; AZO DYES ; DEGRADATION ; OXIDASE ; ENZYMES ; BIODEGRADATION ; PREDICTION ; REDUCTION ; TOLERANCE ; MECHANISM |
| WOS研究方向 | Microbiology |
| WOS类目 | Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000455563500003 |
| 出版者 | POLSKIE TOWARZYSTWO MIKROBIOLOGOW-POLISH SOCIETY OF MICROBIOLOGISTS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2372882 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Hao, Da Cheng |
| 作者单位 | 1.Dalian Jiaotong Univ, Sch Environm & Chem Engn, Biotechnol Inst, Dalian, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China 3.Shanghai Univ Tradit Chinese Med, Shanghai, Peoples R China 4.Chinese Acad Med Sci, Inst Med Plant Dev, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao, Da Cheng,Song, Si Meng,Cheng, Yan,et al. Functional and transcriptomic characterization of a dye-decolorizing fungus from taxus rhizosphere[J]. Polish journal of microbiology,2018,67(4):417-429. |
| APA | Hao, Da Cheng.,Song, Si Meng.,Cheng, Yan.,Qin, Zhi Qiang.,Ge, Guang Bo.,...&Xiao, Pei Gen.(2018).Functional and transcriptomic characterization of a dye-decolorizing fungus from taxus rhizosphere.Polish journal of microbiology,67(4),417-429. |
| MLA | Hao, Da Cheng,et al."Functional and transcriptomic characterization of a dye-decolorizing fungus from taxus rhizosphere".Polish journal of microbiology 67.4(2018):417-429. |
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来源：大连化学物理研究所
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