Summary of Study ST003034

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001887. The data can be accessed directly via it's Project DOI: 10.21228/M8SX4V This work is supported by NIH grant, U2C- DK119886.

See: https://www.metabolomicsworkbench.org/about/howtocite.php

This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

Perform statistical analysis  |  Show all samples  |  Show named metabolites  |  Download named metabolite data  
Download mwTab file (text)   |  Download mwTab file(JSON)   |  Download data files (Contains raw data)
Study IDST003034
Study TitleShort chain fatty acid (SCFA) analysis in a bioreactor model system exposed to PFAS and bisphenols.
Study SummaryAn in vitro bioreactor model system based on the simplified human microbiome model (SIHUMIx) was used to investigate the direct effects of either perfluorooctanoic acid (PFOA), perfluorohexanoic acid (PFHxA) and perfluorobutanoic acid (PFBA) or bisphenol S (BPS) and bisphenol F (BPF) or a combined mixture on the microbiota. To determine any changes in the main fermentation products of the bacterial cultures three short chain fatty acids (SCFAs) were analyzed, namely acetate butyrate and propionate. Only the PFAS exposed cultures showed a significant increase in the concentrations of acetate (KW-test P= 0.0431) and butyrate (KW-test P= 0.0158) during exposure. In none of the exposure cultures nor in the control did the concentration of propionate change significantly.
Institute
Helmholtz Centre for Environmental Research
DepartmentMolecular Systems Biology
Last NameEngelmann
First NameBeatrice
AddressPermoserstraße 15, Leipzipg, Saxony, 03418, Germany
Emailbeatrice.engelmann@ufz.de
Phone004934160251099
Submit Date2023-12-20
Raw Data AvailableYes
Raw Data File Type(s)wiff
Analysis Type DetailLC-MS
Release Date2024-01-23
Release Version1
Beatrice Engelmann Beatrice Engelmann
https://dx.doi.org/10.21228/M8SX4V
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

Select appropriate tab below to view additional metadata details:

Project:

Project ID:PR001887
Project DOI:doi: 10.21228/M8SX4V
Project Title:Short chain fatty acid (SCFA) analysis in a bioreactor model system exposed to PFAS and bisphenols.
Project Summary:An in vitro bioreactor model system based on the simplified human microbiome model (SIHUMIx) was used to investigate the direct effects of either perfluorooctanoic acid (PFOA), perfluorohexanoic acid (PFHxA) and perfluorobutanoic acid (PFBA) or bisphenol S (BPS) and bisphenol F (BPF) or a combined mixture on the microbiota.
Institute:Helmholtz Centre for Environmental Research
Department:Molecular Systems Biology
Last Name:Engelmann
First Name:Beatrice
Address:Permoserstraße 15, Leipzipg, Saxony, 03418, Germany
Email:beatrice.engelmann@ufz.de
Phone:004934160251099

Subject:

Subject ID:SU003148
Subject Type:Bacteria
Subject Species:Homo sapiens
Taxonomy ID:9606
Genotype Strain:Mix of various bacteria strains

Factors:

Subject type: Bacteria; Subject species: Homo sapiens (Factor headings shown in green)

mb_sample_id local_sample_id Day Treatment
SA32864113_1Dday13 bisphenols
SA32864213_1Eday13 bisphenols
SA32864313_1Fday13 bisphenols
SA32864413_1Cday13 control
SA32864513_1Aday13 control
SA32864613_1Bday13 control
SA32863513_2Eday13 Mix
SA32863613_2Dday13 Mix
SA32863713_2Fday13 Mix
SA32863813_2Bday13 PFAS
SA32863913_2Aday13 PFAS
SA32864013_2Cday13 PFAS
SA32865315_1Dday15 bisphenols
SA32865415_1Eday15 bisphenols
SA32865515_1Fday15 bisphenols
SA32865615_1Cday15 control
SA32865715_1Aday15 control
SA32865815_1Bday15 control
SA32864715_2Fday15 Mix
SA32864815_2Eday15 Mix
SA32864915_2Dday15 Mix
SA32865015_2Bday15 PFAS
SA32865115_2Aday15 PFAS
SA32865215_2Cday15 PFAS
SA32866516_1Dday16 bisphenols
SA32866616_1Eday16 bisphenols
SA32866716_1Fday16 bisphenols
SA32866816_1Cday16 control
SA32866916_1Bday16 control
SA32867016_1Aday16 control
SA32865916_2Dday16 Mix
SA32866016_2Eday16 Mix
SA32866116_2Fday16 Mix
SA32866216_2Aday16 PFAS
SA32866316_2Bday16 PFAS
SA32866416_2Cday16 PFAS
SA32867718_1Eday18 bisphenols
SA32867818_1Fday18 bisphenols
SA32867918_1Dday18 bisphenols
SA32868018_1Bday18 control
SA32868118_1Cday18 control
SA32868218_1Aday18 control
SA32867118_2Eday18 Mix
SA32867218_2Dday18 Mix
SA32867318_2Fday18 Mix
SA32867418_2Bday18 PFAS
SA32867518_2Cday18 PFAS
SA32867618_2Aday18 PFAS
SA3286891_1Dday1 bisphenols
SA3286901_1Eday1 bisphenols
SA3286911_1Fday1 bisphenols
SA3286921_1Bday1 control
SA3286931_1Aday1 control
SA3286941_1Cday1 control
SA3286831_2Eday1 Mix
SA3286841_2Dday1 Mix
SA3286851_2Fday1 Mix
SA3286861_2Aday1 PFAS
SA3286871_2Bday1 PFAS
SA3286881_2Cday1 PFAS
SA32870123_1Fday23 bisphenols
SA32870223_1Eday23 bisphenols
SA32870323_1Dday23 bisphenols
SA32870423_1Aday23 control
SA32870523_1Bday23 control
SA32870623_1Cday23 control
SA32869523_2Dday23 Mix
SA32869623_2Eday23 Mix
SA32869723_2Fday23 Mix
SA32869823_2Aday23 PFAS
SA32869923_2Bday23 PFAS
SA32870023_2Cday23 PFAS
SA3287138_1Eday8 bisphenols
SA3287148_1Fday8 bisphenols
SA3287158_1Dday8 bisphenols
SA3287168_1Aday8 control
SA3287178_1Cday8 control
SA3287188_1Bday8 control
SA3287078_2Dday8 Mix
SA3287088_2Fday8 Mix
SA3287098_2Eday8 Mix
SA3287108_2Cday8 PFAS
SA3287118_2Bday8 PFAS
SA3287128_2Aday8 PFAS
SA3287259_1Fday9 bisphenols
SA3287269_1Eday9 bisphenols
SA3287279_1Dday9 bisphenols
SA3287289_1Aday9 control
SA3287299_1Cday9 control
SA3287309_1Bday9 control
SA3287199_2Dday9 Mix
SA3287209_2Eday9 Mix
SA3287219_2Fday9 Mix
SA3287229_2Aday9 PFAS
SA3287239_2Cday9 PFAS
SA3287249_2Bday9 PFAS
Showing results 1 to 96 of 96

Collection:

Collection ID:CO003141
Collection Summary:Samples were taken at specific days (day 1, 8, 9, 13, 15, 16, 18,23) from the bioreactors under unaerobic conditions. Two ml of culture per reactor were centrifuged at 5000 × g at 4 °C for 10 min. The supernatant was transferred to a separate tube for metabolite measurements.
Sample Type:Bacterial Supernatant

Treatment:

Treatment ID:TR003157
Treatment Summary:We tested three chemical conditions: (1) PFOA, PFHxA and PFBA; (2) BPF and BPS; (3) A mix of our PFAS and BPX stocks, hereafter termed as Mix. Control reactors were treated with ethanol alone. Exposure started from day 9. All treatments were directly added into the bioreactor vessel via an inoculation port.

Sample Preparation:

Sampleprep ID:SP003154
Sampleprep Summary:In brief, 20 µl of each sample was mixed with ACN to a final concentration of 50 %. SCFAs were derivatized with 200 mM 3-nitrophenylhydrazine and 120 mM N-(3-dimethylaminopropyl)-N-ethylcarbodiimide hydrochloride in pyridine and then diluted in 10 % ACN.

Combined analysis:

Analysis ID AN004975
Analysis type MS
Chromatography type Reversed phase
Chromatography system Thermo Dionex Ultimate 3000 RS
Column Waters ACQUITY UPLC BEH C18 (100 x 2.1mm,1.7um)
MS Type ESI
MS instrument type Triple quadrupole
MS instrument name ABI Sciex 5500 QTrap
Ion Mode NEGATIVE
Units µMol

Chromatography:

Chromatography ID:CH003756
Instrument Name:Thermo Dionex Ultimate 3000 RS
Column Name:Waters ACQUITY UPLC BEH C18 (100 x 2.1mm,1.7um)
Column Temperature:40
Flow Gradient:0-2min: 15% B, 2-17min: 15-50% B, 17-17.1min: 50-100% B, 17.1-18min: 100% B, 18-18.1min: 100-15% B, 18.1-21min: 15% B
Flow Rate:0.35 ml/min
Solvent A:0.01% formic acid in water
Solvent B:0.01% formic acid in ACN
Chromatography Type:Reversed phase

MS:

MS ID:MS004715
Analysis ID:AN004975
Instrument Name:ABI Sciex 5500 QTrap
Instrument Type:Triple quadrupole
MS Type:ESI
MS Comments:For identification and quantitation, a scheduled MRM method was used, with specific transitions for every SCFA. Data acquisition and peak integration were performed in Analyst® software (Version 1.6.2). Calculation of concentration was done using external calibration curves and statistics were performed using the R software programme.
Ion Mode:NEGATIVE
  logo