PMID- 18043672 OWN - NLM STAT- MEDLINE DCOM- 20080114 LR - 20151013 IS - 1751-7362 (Print) IS - 1751-7362 (Linking) VI - 1 IP - 7 DP - 2007 Nov TI - The diversity of the bacterial communities associated with the azooxanthellate hexacoral Cirrhipathes lutkeni. PG - 654-9 AB - This study examined the symbiotic microbiota of the hexacoral Cirrhipathes lutkeni using traditional plate culture, fluorescence in situ hybridization (FISH) and 16S rDNA characterization. FISH counts for the whole coral (holobiont) showed a major presence of gamma-Proteobacteria (22%) and Actinobacteria (19%), followed by alpha-Proteobacteria (14%), Firmicutes (9%), Cytophaga-Flavobacterium (7%), beta-Proteobacteria (6%) and Chloroflexi (2%). In contrast to the diversity observed by FISH, plate cultures were found to be selective for gamma-Proteobacteria (22 cultures) with the exception of an Actinobacterium. The methods employed in this study detected 76% of all microbes estimated by DAPI staining of C. lutkeni homogenates. The absence of zooxanthellae in this particular hexacoral was confirmed by PCR and spectrophotometry using fresh tissue isolated from the holobiont. This is the first study describing the microbial associations of shallow-water hexacorallia, which opens further insight into coral microbial ecology and may enhance the search for novel natural products in the near future. FAU - Santiago-Vazquez, Lory Z AU - Santiago-Vazquez LZ AD - Department of Chemistry and Biochemistry, Center of Excellence in Biomedical and Marine Biotechnology, Florida Atlantic University, Boca Raton, FL, USA. FAU - Bruck, Thomas B AU - Bruck TB FAU - Bruck, Wolfram M AU - Bruck WM FAU - Duque-Alarcon, Angela P AU - Duque-Alarcon AP FAU - McCarthy, Peter J AU - McCarthy PJ FAU - Kerr, Russell G AU - Kerr RG LA - eng SI - GENBANK/DQ857736 SI - GENBANK/DQ857737 SI - GENBANK/DQ857738 SI - GENBANK/DQ857739 SI - GENBANK/DQ857740 SI - GENBANK/DQ857741 SI - GENBANK/DQ857742 SI - GENBANK/DQ857743 SI - GENBANK/DQ857744 SI - GENBANK/DQ857745 SI - GENBANK/DQ857746 SI - GENBANK/DQ857747 SI - GENBANK/DQ857748 SI - GENBANK/DQ857749 SI - GENBANK/DQ857750 SI - GENBANK/DQ857751 SI - GENBANK/DQ857752 SI - GENBANK/DQ857753 SI - GENBANK/DQ857754 SI - GENBANK/DQ857755 SI - GENBANK/DQ857756 SI - GENBANK/DQ857757 SI - GENBANK/DQ857758 PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20071018 PL - England TA - ISME J JT - The ISME journal JID - 101301086 RN - 0 (RNA, Ribosomal, 16S) SB - IM MH - Actinobacteria/classification/genetics MH - Alphaproteobacteria/classification/genetics MH - Animals MH - Anthozoa/*microbiology MH - Bacteria/classification/*genetics/growth & development MH - *Biodiversity MH - Chloroflexi/classification/genetics MH - Cytophagaceae/classification/genetics MH - Flavobacterium/classification/genetics MH - Gammaproteobacteria/classification/genetics MH - Genetic Variation MH - In Situ Hybridization, Fluorescence MH - Molecular Sequence Data MH - Polymerase Chain Reaction MH - RNA, Ribosomal, 16S/genetics MH - Sequence Analysis, DNA EDAT- 2007/11/29 09:00 MHDA- 2008/01/15 09:00 CRDT- 2007/11/29 09:00 PHST- 2007/11/29 09:00 [pubmed] PHST- 2008/01/15 09:00 [medline] PHST- 2007/11/29 09:00 [entrez] AID - ismej200777 [pii] AID - 10.1038/ismej.2007.77 [doi] PST - ppublish SO - ISME J. 2007 Nov;1(7):654-9. doi: 10.1038/ismej.2007.77. Epub 2007 Oct 18.