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Series GSE120704 Query DataSets for GSE120704
Status Public on Aug 28, 2020
Title Effects of Fe(II) on anammox community activity and functional genes expression
Platform organism uncultured soil microorganism
Sample organism anaerobic ammonium-oxidizing bacterium enrichment culture
Experiment type Expression profiling by array
Summary Four Fe(II) concentrations (0.03, 0.09, 0.12 & 0.75 mM) were tested to investigate the stimulation and inhibition effects of ferrous iron on anammox bacterial activity. RNAs were extracted from the cultures, and the synthesized cDNAs by reverse transcription were used to carry out GeoChip analysis, by which the functional communities and expression level differences in functional genes under different Fe(II) concentrations conditions were obtained, and the response of anammox bacteria to Fe(II) stimulation and inhibition are speculated.
 
Overall design Enriched anammox culture was taken out from the parent reactor and used as inoculum. Then four Fe(II) concentrations (0.03, 0.09, 0.12 & 0.75 mM) were applied to four independent experimental cultures. RNAs in 0.03, 0.09 and 0.12 mM Fe(II) cultures were isolated at the end of the experiments, while RNA in 0.75 mM Fe(II) culture was extracted after the inhibition occured. All of the RNAs were reversely transcribed into cDNAs, and then were used to do Geochip analysis.
 
Contributor(s) Ding J
Citation missing Has this study been published? Please login to update or notify GEO.
Submission date Oct 01, 2018
Last update date Aug 30, 2020
Contact name Jing Ding
E-mail(s) dingjing@usts.edu.cn
Organization name Suzhou University of Science and Technology
Street address No 1, Kerui Road
City Suzhou
ZIP/Postal code 215009
Country China
 
Platforms (1)
GPL21961 GeoChip 5.0 180K
Samples (4)
GSM3408758 AMX1: anammox 0.03 mM Fe(II)
GSM3408759 AMX2: anammox 0.09 mM Fe(II)
GSM3408760 AMX3: anammox 0.12 mM Fe(II)
Relations
BioProject PRJNA494170

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE120704_RAW.tar 16.7 Mb (http)(custom) TAR (of TXT)
Processed data provided as supplementary file

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