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ProteomicsInsights into autotrophic activities and carbon flow in iron-rich pelagic aggregates (iron snow)
Pelagic aggregates function as hotspots for microbial activity and biological carbon pumps for exporting OM fixed by photoautotrophs to sediments in lakes and oceans. In iron-rich (ferruginous) lakes, photoferrotrophic or chemolithoautotrophic bacteria appear to contribute to CO2 fixation by oxidizi...
ORGANISM(S): Escherichia coli 
2022-02-17 | PXD025534 | Pride
Iron snow Autotrophic iron oxidizing bacteria Heterotrophic iron reducing bacteria 13c isotope Metaproteomics 
TranscriptomicsRNA-seq of iron-rich pelagic aggregates (iron snow) in 2017 and 2018
Iron-rich pelagic aggregates (iron snow) were collected directly onto silicate glass filters using an electronic water pump installed below the redoxcline. RNA was extracted and library preparation was done using the NEBNext Ultra II directional RNA library prep kit for Illumina. Data was demultip...
ORGANISM(S): mixed culture metagenome 
2021-10-15 | E-MTAB-9686 | biostudies-arrayexpress
Genomics16S rRNA ampilcon sequencing of two-year iron rich pelagic aggregates (iron snow) and iron snow microcosms incubated under oxic and anoxic condition
A two-year 16S rRNA amplicon analysis reveals the in-situ iron snow microbiome. Incubations of iron snow microcosms with 13C-CO2 metabolic labeling approach profile the dynamics of microbiome compositions over time (7, 14, 28 days) under oxic and anoxic conditions
PRJEB40540 | ENA
GenomicsRNA-seq of iron-rich pelagic aggregates (iron snow) in 2017 and 2018
RNA-seq of iron-rich pelagic aggregates (iron snow) in 2017 and 2018
PRJEB40880 | ENA
TranscriptomicsTranscription profiling of known iron genes in liver, spleen and duodenum of C57BL/6J and SWR mouse strains which have low and high basal iron levels respectively
Comparison of expression of known 'iron' genes in liver, spleen and duodenum of C57BL/6J and SWR mouse strains which have low and high basal iron levels respectively.
ORGANISM(S): Mus musculus 
2006-07-11 | E-MEXP-486 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of fission yeast in response to changes in copper and iron levels
Recent studies in comparative genomics demonstrate that inter-species comparisons represent a powerful tool for revealing both conserved and specialized biological processes across large evolutionary distances. All cells need to adjust to environmental fluctuations in metal levels since both metal ...
ORGANISM(S): Schizosaccharomyces pombe 
2007-03-01 | E-TABM-120 | biostudies-arrayexpress
UnknownInsights into Autotrophic Activities and Carbon Flow in Iron-Rich Pelagic Aggregates (Iron Snow).
Not available
S-EPMC8305228 | biostudies-literature
UnknownInsights into the structure and metabolic function of microbes that shape pelagic iron-rich aggregates ("iron snow").
Not available
S-EPMC3697501 | biostudies-literature
TranscriptomicsIron accumulation drives fibrosis, senescence, and the senescence-associated secretory phenotype
We found histological evidence for increased abundance of iron accumulating cells in association with fibrotic lung, kidney, and heart diseases in mice and humans. We showed that inducing iron accumulation by intratracheal iron delivery in mice is a potent inducer of inflammation, cellular senescenc...
ORGANISM(S): Mus musculus 
2023-08-18 | E-MTAB-13032 | biostudies-arrayexpress
UnknownSticking together: inter-species aggregation of bacteria isolated from iron snow is controlled by chemical signaling.
Not available
S-EPMC5437920 | biostudies-literature
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