House dust exposure: GI microbiome Lactobacillus enrichment and increased airway immune defense

Hypoallergenic pets no more! In a recent article (2013) from PNAS, researchers have found that mice exposed to dust collected from households that had dogs compared to dust collected from households with no pets had significantly lower lung Th2 cytokine mRNA expression levels (IL-4 and IL-13) compared with those treated with dust from no pet houses. …

Hydrocarbon Metabolizing Bacteria and Bioremediation

The 2012, Deepwater Horizon oil rig explosion more commonly known as the BP oil spill produced drastic changes in microbial communities, some of which contributed to bioremediation of the areas affected by the spill. According to a recent article (2013) in Environmental Science and Technology, succession of several microbial communities, particularly hydrocarbon-metabolizing bacteria of the …