Study of the diversity of culturable actinomycetes in the North Pacific and Caribbean coasts of Costa Rica.
Study of the diversity of culturable actinomycetes in the North Pacific and Caribbean coasts of Costa Rica.
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DOI：
10.1007/s10482-009-9337-4
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发表时间：
2009-06
影响因子：
2.6
通讯作者：
Tamayo-Castillo, Giselle
中科院分区：
文献类型：
--
作者：
Solano, Godofredo;Rojas-Jimenez, Keilor;Jaspars, Marcel;Tamayo-Castillo, Giselle
本研究从哥斯达黎加北太平洋和加勒比海沿岸的潮下带海洋沉积物中分离到137株放线菌。16S rRNA基因序列的生物信息学分析将分离物归属于15个科21个属。链霉菌属为优势属，其余20个属代表性较差。近70%的海雀类型呈现出沿海限制性分布，而其他30%是两岸的共同居民。沿海热带沃茨的哥斯达黎加表现出较高的多样性的放线菌，无论是在物种的数量和系统发育组成方面，虽然显着的差异之间和海岸内观察。观察到的物种分布格局可能是几个因素的结果，包括生态系统的特点，特有物种的存在和陆地径流的影响。
In this study, 137 actinomycetes were isolated from subtidal marine sediments in the North Pacific and Caribbean coasts of Costa Rica. Bioinformatics analysis of the 16S rRNA gene sequences assigned the isolates to 15 families and 21 genera. Streptomyces was the dominant genus while the remaining 20 genera were poorly represented. Nearly 70% of the phylotypes presented a coastal-restricted distribution whereas the other 30% were common inhabitants of both shores. The coastal tropical waters of Costa Rica showed a high diversity of actinomycetes, both in terms of the number of species and phylogenetic composition, although significant differences were observed between and within shores. The observed pattern of species distribution might be the result of several factors including the characteristics of the ecosystems, presence of endemic species and the influence of terrestrial runoff.
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影响因子：
4.4
作者：
Magarvey, NA;Keller, JM;Sherman, DH
通讯作者：
Sherman, DH
影响因子：
3.4
作者：
Brenes, CL;Coen, JE;Ballestero, D
通讯作者：
Ballestero, D
影响因子：
4.1
作者：
Donadio, S;Monciardini, P;Puglia, AM
通讯作者：
Puglia, AM
DOI：
10.1099/ijs.0.63625-0
发表时间：
2005-09-01
影响因子：
2.8
作者：
Maldonado, LA;Fenical, W;Goodfellow, M
通讯作者：
Goodfellow, M
影响因子：
4.4
作者：
JENSEN, PR;DWIGHT, R;FENICAL, W
通讯作者：
FENICAL, W