Free-living tube worm endosymbionts found at deep-sea vents.
نویسندگان
چکیده
Recent evidence suggests that deep-sea vestimentiferan tube worms acquire their endosymbiotic bacteria from the environment each generation; thus, free-living symbionts should exist. Here, free-living tube worm symbiont phylotypes were detected in vent seawater and in biofilms at multiple deep-sea vent habitats by PCR amplification, DNA sequence analysis, and fluorescence in situ hybridization. These findings support environmental transmission as a means of symbiont acquisition for deep-sea tube worms.
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 74 12 شماره
صفحات -
تاریخ انتشار 2008