Non-human microbiome, August 12, 2014

Insect, coral, plant, soil, sediment, and snow microbiome
Insect microbiome

Insect endosymbiont proliferation is limited by lipid availability – Jeremy K Herren – eLife

“In this study, we find that Spiroplasma proliferation specifically depletes host hemolymph diacylglyceride, the major lipid class transported by the lipoprotein, Lpp.”

Coral microbiome

Novel Tools Integrating Metabolic and Gene Function to Study the Impact of the Environment on Coral Symbiosis – Mathieu Pernice and Oren Levy – Frontiers Microbiology

“Here, we review the potential of recent technological advances in molecular biology and approaches using stable isotopes to fill critical knowledge gaps regarding coral symbiotic function. “

Plant microbiome

Towards a systems understanding of plant-microbe interactions – Akira Mine – Frontiers in Plant Science

“Recent advances in metagenomics of microbial communities associated with plants further point to the importance of systems approaches and open a research area of microbial community reconstruction. “

Amazonian Dark Earth and Plant Species from the Amazon Region Contribute to Shape Rhizosphere Bacterial Communities – Amanda Barbosa Lima – Microbial Ecology

The aim of this study was to assess the effects of ADE and its surrounding soil on the rhizosphere bacterial communities of two leguminous plant species that frequently occur in the Amazon region in forest sites (Mimosa debilis) and open areas (Senna alata).”

Rhizosphere effect and salinity competing to shape microbial communities in Phragmites australis (Cav.) Trin. ex-Steud – Luigimaria Borruso – FEMS Microbiology Letters

“Microbiological analyses have been done by Automated Ribosomal Intergenic Spacer Analysis (ARISA) and partial 16S rRNA gene 454 pyrosequencing. “

Soil and sediment microbiome

Diversity of Bacterial Communities Along a Petroleum Contamination Gradient in Desert Soils – Raeid M. M. Abed – Microbial Ecology

“We investigated bacterial diversity and changes therein in five desert soils exposed to different levels of oil pollution.”

16S rRNA Gene Survey of Microbial Communities in Winogradsky Columns – Ethan A. Rundell – PLOS ONE

“A Winogradsky column is a clear glass or plastic column filled with enriched sediment. Over time, microbial communities in the sediment grow in a stratified ecosystem with an oxic top layer and anoxic sub-surface layers.”

Phylogenetic and Functional Diversity of Microbial Communities Associated with Subsurface Sediments of the Sonora Margin, Guaymas Basin – Adrien Vigneron – PLOS ONE

“Microbial community structure and abundance and distribution of dominant populations were assessed using complementary molecular approaches .. and correlated to comprehensive geochemical data.”

Isolation of Sphaerotilus-Leptothrix-strains from iron bacteria communities in Tierra del Fuego wetlands – B Schmidt – FEMS Microbiology Ecology

“The present work increases the number and diversity of cultivated SLG bacteria by obtaining isolates from biofilms and sediment samples of wetlands in Tierra del Fuego.”

Water and snow microbiome

Snow Surface Microbiome on the High Antarctic Plateau (DOME C) – Luigi Michaud – PLOS ONE

“In this study, we investigated the microbial diversity in the surface snow surrounding the Concordia Research Station on the High Antarctic Plateau through a polyphasic approach, including .. (CARD-FISH), and phylogenetic identification by 16S RNA gene clone library sequencing and 454 16S amplicon pyrosequencing.”

[hr]

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s