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Role of Catecholate Siderophores in Gram-Negative Bacterial Colonization of the Mouse Gut
(PLos One, 2012-11-29)
We investigated the importance of the production of catecholate siderophores, and the utilization of their iron (III) complexes, to colonization of the mouse intestinal tract by Escherichia coli. First, a ΔtonB strain was ...
Elevated Levels of the Vesicular Monoamine Transporter and a Novel Repetitive Behavior in the Drosophila Model of Fragile X Syndrome
(PLos One, 2011-11-02)
Fragile X Syndrome (FXS) is characterized by mental impairment and autism in humans, and it often features hyperactivity and repetitive behaviors. The mechanisms for the disease, however, remain poorly understood. Here we ...
Prefrontal Control of the Amygdala during Real-Time fMRI Neurofeedback Training of Emotion Regulation
(PLos One, 2013-11-06)
We observed in a previous study (PLoS ONE 6:e24522) that the self-regulation of amygdala activity via real-time fMRI neurofeedback (rtfMRI-nf) with positive emotion induction was associated, in healthy participants, with ...
Fruit and Soil Quality of Organic and Conventional Strawberry Agroecosystems
(PLos One, 2010-09-01)
BackgroundSale of organic foods is one of the fastest growing market segments within the global food industry. People often buy organic food because they believe organic farms produce more nutritious and better tasting ...
Climate and Weather Impact Timing of Emergence of Bats
(PLos One, 2012-08-02)
Interest in forecasting impacts of climate change have heightened attention in recent decades to how animals respond to variation in climate and weather patterns. One difficulty in determining animal response to climate ...
Psychedelics and the Human Receptorome
(PLos One, 2010-02-02)
We currently understand the mental effects of psychedelics to be caused by agonism or partial agonism of 5-HT2A (and possibly 5-HT2C) receptors, and we understand that psychedelic drugs, especially phenylalkylamines, are ...
BAC-Pool Sequencing and Analysis of Large Segments of A12 and D12 Homoeologous Chromosomes in Upland Cotton
(PLos One, 2013-10-08)
Although new and emerging next-generation sequencing (NGS) technologies have reduced sequencing costs significantly, much work remains to implement them for de novo sequencing of complex and highly repetitive genomes such ...
Insights from Characterizing Extinct Human Gut Microbiomes
(PLos One, 2012-12-12)
In an effort to better understand the ancestral state of the human distal gut microbiome, we examine feces retrieved from archaeological contexts (coprolites). To accomplish this, we pyrosequenced the 16S rDNA V3 region ...
Shared and Unique Patterns of Embryo Development in Extremophile Poeciliids
(PLos One, 2011-11-07)
Background Closely related lineages of livebearing fishes have independently adapted to two extreme environmental factors: toxic hydrogen sulphide (H2S) and perpetual darkness. Previous work has demonstrated in ...
First Investigation of the Microbiology of the Deepest Layer of Ocean Crust
(PLos One, 2010-11-05)
The gabbroic layer comprises the majority of ocean crust. Opportunities to sample this expansive crustal environment are rare because of the technological demands of deep ocean drilling; thus, gabbroic microbial communities ...