Diversity and antibacterial activities of culturable fungi associated with coral Porites pukoensis

被引:10
|
作者
Li, Jun [1 ]
Zhong, Min [1 ]
Lei, Xiaoling [1 ]
Xiao, Shenglan [1 ]
Li, Zhiyong [2 ]
机构
[1] Guangdong Ocean Univ, Coll Food Sci & Technol, Guangdong Prov Key Lab Aquat Prod Proc & Safety, Key Lab Adv Proc Aquat Prod,Guangdong Higher Educ, Zhanjiang 524025, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, Marine Biotechnol Lab, State Key Lab Microbial Metab, Shanghai 200240, Peoples R China
来源
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 2014年 / 30卷 / 10期
关键词
Coral associated fungi; P; pukoensis; Diversity; Antibacterial activity; ANTIMICROBIAL ACTIVITY; HEALTHY; LUTEA;
D O I
10.1007/s11274-014-1701-5
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The diversity of coral associated fungi is not enough understood, especially for scleractinian corals. Members of Porites are common and dominant species of scleractinian corals. To date, the fungal communities associated with coral Porites pukoensis have been not reported. In this paper, the diversity and activity of coral associated fungi in P. pukoensis were explored, 23 fungal strains were isolated, belonging to 10 genera and Aspergillus sp. (30.4 %) was predominant fungal genera. The sequence of isolate C1-23 in GenBank was only 90 % similarity to the most closely related sequences. It is concluded that rich fungal symbionts are attached to P. pukoensis, the rate of isolates with antibacterial activity was up to 30 %, particularly some isolates showed stronger bioactivities to gram-negative bacteria. It is included that the diversity of coral associated fungi in P. pukoensis is abundant and its activity is obviously. So the activities of fungi in P. pukoensis were deserved for further study.
引用
收藏
页码:2551 / 2558
页数:8
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