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James I. Prosser

Researcher at University of Aberdeen

Publications -  292
Citations -  33843

James I. Prosser is an academic researcher from University of Aberdeen. The author has contributed to research in topics: Nitrification & Temperature gradient gel electrophoresis. The author has an hindex of 91, co-authored 290 publications receiving 30160 citations. Previous affiliations of James I. Prosser include University of Minnesota & University of Liverpool.

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Archaea predominate among ammonia-oxidizing prokaryotes in soils

TL;DR: It is shown that archaeal ammonia oxidizers are more abundant in soils than their well-known bacterial counterparts, and crenarchaeota may be the most abundant ammonia-oxidizing organisms in soil ecosystems on Earth.
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The influence of soil pH on the diversity, abundance and transcriptional activity of ammonia oxidizing archaea and bacteria

TL;DR: Findings suggest that different bacterial and archaeal ammonia oxidizer phylotypes are selected in soils of different pH and that these differences in community structure and abundances are reflected in different contributions to ammonia oxidation activity.
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Plant host habitat and root exudates shape soil bacterial community structure

TL;DR: There was also evidence for an indirect important impact of root exudates, through stimulation of SOM assimilation by a diverse bacterial community, which significantly shaped rhizosphere bacterial community structure.
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Analysis of ammonia-oxidizing bacteria of the beta subdivision of the class Proteobacteria in coastal sand dunes by denaturing gradient gel electrophoresis and sequencing of PCR-amplified 16S ribosomal DNA fragments.

TL;DR: DGGE evaluated the identification of ammonia oxidizers of the beta subdivision of the Proteobacteria based on the mobility of PCR-amplified 16S rDNA fragments and for the analysis of mixtures of PCR products from this group generated by selective PCR of DNA extracted from coastal sand dunes.