Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Quantitative profiling of proteome extracted from zebrafish embryos exposed to different concentrations of the fungicide metalaxyl against untreated control groups.

ABSTRACT: In the present study OMICs analysis was employed to investigate the early molecular responses of zebrafish embryos to exposure to the fungicide metalaxyl. Metalaxyl, a nucleic acid metabolism inhibitor according to Fungicide Resistance Action Committee (FRAC) classification, may also induce adverse effects on non-target organisms inhabiting the environment. Early molecular responses in terms of transcriptome and proteome analysis were investigated and refined to select potentially substance specific biomarker candidates for early prediction of metalaxyl toxicity in zebrafish embryos.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Danio Rerio (zebrafish) (brachydanio Rerio)

TISSUE(S): Embryo

SUBMITTER: Fatma Marghany

LAB HEAD: Dr. Steve

PROVIDER: PXD045444 | Pride | 2024-01-02

REPOSITORIES: Pride

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	TMT_136_001.raw	Raw
	TMT_136_002.raw	Raw
	TMT_136_003.raw	Raw
	TMT_137_001.raw	Raw
	TMT_137_002.raw	Raw

Items per page:

1 - 5 of 11

Similar Datasets

Quantitative profiling of proteome extracted from zebrafish embryos exposed to different concentrations of the fungicide difenoconazole against untreated control groups.

Project description:In the present study OMICs analysis was employed to investigate the early molecular responses of zebrafish embryos to exposure to the fungicide difenoconazole. Difenoconazole, a sterol biosynthesis inhibitor according to Fungicide Resistance Action Committee (FRAC) classification, may also induce adverse effects on non-target organisms inhabiting the environment. Early molecular responses in terms of transcriptome and proteome analysis were investigated and refined to select potentially substance specific biomarker candidates for early prediction of difenoconazole toxicity in zebrafish embryos.

2024-01-02 | PXD045650 | Pride

mRNA-Seq of Danio rerio exposed to different concentrations of the fungicide difenoconazole against untreated control groups

Project description:In the present study transcriptome analysis was employed to investigate the early molecular responses to exposure to the fungicide difenoconazole, a sterol biosynthesis inhibitor according to Fungicide Resistance Action Committee (FRAC) classification. Zebrafish embryos were exposed to difenoconazole according to OECD guidelines (OECD test No. 236). At the end of exposure time (96 hours), simultaneous RNA and protein extraction from 10 embryos was performed using a Macherey & Nagel RNA/protein extraction kit. The obtained RNA extracts were sequenced using Illumina HiSeq 4000 System and the obtained sequences went through bioinformatic analysis pipeline to Identify and count the detected gene sequences followed by differential gene expression analysis. Finally, potential substance specific biomarker candidates were refined and selected based on the differential expression patterns and the biological functions investigation of the detected DEGs.

2024-01-01 | E-MTAB-13269 | biostudies-arrayexpress

mRNA-Seq of Danio rerio exposed to different concentrations of the fungicide metalaxyl against untreated control groups

Project description:In the present study transcriptome analysis was employed to investigate the early molecular responses to exposure to the fungicide metalaxyl, a nucleic acids metabolism inhibitor according to Fungicide Resistance Action Committee (FRAC) classification. Zebrafish embryos were exposed to metalaxyl according to OECD guidelines (OECD test No. 236). At the end of exposure time (96 hours), simultaneous RNA and protein extraction from 10 embryos was performed using a Macherey & Nagel RNA/protein extraction kit. The obtained RNA extracts were sequenced using Illumina HiSeq 4000 System and the obtained sequences went through bioinformatic analysis pipeline to Identify and count the detected gene sequences followed by differential gene expression analysis. Finally, potential substance specific biomarker candidates were refined and selected based on the differential expression patterns and the biological functions investigation of the detected DEGs.

2024-01-01 | E-MTAB-13270 | biostudies-arrayexpress

Quantitative proteomic profiling of estrogenic sexual endocrine perturbation in zebrafish embryos

Project description:Endocrine disruption (ED) can trigger far-reaching effects on environmental populations, justifying a refusal of market approval for chemicals with ED properties. For the assessment of ED effects on development and reproduction, regulatory decisions mostly rely on apical endpoints from in vivo testing with adult animals. Here, we present a rapid and reproducible data dependent proteomics approach for identifying comprehensive molecular fingerprints interfering with the sexual endocrine system in zebrafish (Danio rerio) embryos as an alternative to animal testing. For this, we have analysed ethinylestradiol as model substances for estrogenic perturbation in a modified zebrafish embryo toxicity test (zFET). These signatures allow for a definition of solid biomarkers as tools in screening approaches and for integration in chronic toxicity studies for identifying suspect ED substances, in the fish early life-stage test (OECD TG 210).

2023-02-25 | PXD036868 | Pride

Quantitative proteomic profiling of androgenic sexual endocrine perturbation in zebrafish embryos

Project description:Endocrine disruption (ED) can trigger far-reaching effects on environmental populations, justifying a refusal of market approval for chemicals with ED properties. For the assessment of ED effects on development and reproduction, regulatory decisions mostly rely on apical endpoints from in vivo testing with adult animals. Here, we present a rapid and reproducible data dependent proteomics approach for identifying comprehensive molecular fingerprints interfering with the sexual endocrine system in zebrafish (Danio rerio) embryos as an alternative to animal testing. For this, we have analysed methyltestosterone as model substances for androgenic perturbation in a modified zebrafish embryo toxicity test (zFET). These signatures allow for a definition of solid biomarkers as tools in screening approaches and for integration in chronic toxicity studies for identifying suspect ED substances, in the fish early life-stage test (OECD TG 210).

2023-02-25 | PXD036875 | Pride

Quantitative proteomic profiling of anti-androgenic sexual endocrine perturbation in zebrafish embryos

Project description:Endocrine disruption (ED) can trigger far-reaching effects on environmental populations, justifying a refusal of market approval for chemicals with ED properties. For the assessment of ED effects on development and reproduction, regulatory decisions mostly rely on apical endpoints from in vivo testing with adult animals. Here, we present a rapid and reproducible data dependent proteomics approach for identifying comprehensive molecular fingerprints interfering with the sexual endocrine system in zebrafish (Danio rerio) embryos as an alternative to animal testing. For this, we have analysed flutamide as model substances for anti-androgenic perturbation in a modified zebrafish embryo toxicity test (zFET). These signatures allow for a definition of solid biomarkers as tools in screening approaches and for integration in chronic toxicity studies for identifying suspect ED substances, in the fish early life-stage test (OECD TG 210).

2023-02-25 | PXD036867 | Pride

Quantitative proteomic profiling of anti-estrogenic sexual endocrine perturbation in zebrafish embryos

Project description:Endocrine disruption (ED) can trigger far-reaching effects on environmental populations, justifying a refusal of market approval for chemicals with ED properties. For the assessment of ED effects on development and reproduction, regulatory decisions mostly rely on apical endpoints from in vivo testing with adult animals. Here, we present a rapid and reproducible data dependent proteomics approach for identifying comprehensive molecular fingerprints interfering with the sexual endocrine system in zebrafish (Danio rerio) embryos as an alternative to animal testing. For this, we have analysed tamoxifen as model substances for anti-estrogenic perturbation in a modified zebrafish embryo toxicity test (zFET). These signatures allow for a definition of solid biomarkers as tools in screening approaches and for integration in chronic toxicity studies for identifying suspect ED substances, in the fish early life-stage test (OECD TG 210).

2023-02-25 | PXD036869 | Pride

RNA-Seq of zebrafish embryos (96hpf) treated with different concentrations of Iopanoic acid against untreated control groups

Project description:In the present study transcriptome analysis was employed to investigate the early molecular responses to Iopanoic acid (CAS 96-83-3), a deiodinase inhibitor. Zebrafish embryos were exposed to Iopanoic acid according to OECD guidelines (OECD test No. 236). At the end of exposure time (96 hours), RNA was extracted from 10 embryos using a Macherey & Nagel RNA/protein extraction kit. The obtained RNA extracts were sequenced using Illumina NovaSeq 6000 system (Illumina Inc., San Diego, USA) and the obtained sequences went through bioinformatic analysis pipeline to Identify and count the detected gene sequences followed by differential gene expression analysis. Finally, potential thyroid disruption specific biomarker candidates were selected based on the differential expression patterns and the biological functions investigation of the detected differentially expressed genes (DEGs).

2024-09-01 | E-MTAB-14185 | biostudies-arrayexpress

RNA-Seq of zebrafish embryos (96hpf) treated with different concentrations of Methimazole against untreated control groups

Project description:In the present study transcriptome analysis was employed to investigate the early molecular responses to Methimazole (CAS 60-56-0), a thyroid peroxidase inhibitor. Zebrafish embryos were exposed to methimazole according to OECD guidelines (OECD test No. 236). At the end of exposure time (96 hours), RNA was extracted from 10 embryos using a Macherey & Nagel RNA/protein extraction kit. The obtained RNA extracts were sequenced using Illumina NovaSeq 6000 system (Illumina Inc., San Diego, USA) and the obtained sequences went through bioinformatic analysis pipeline to Identify and count the detected gene sequences followed by differential gene expression analysis. Finally, potential thyroid disruption specific biomarker candidates were selected based on the differential expression patterns and the biological functions investigation of the detected differentially expressed genes (DEGs).

2024-09-01 | E-MTAB-14184 | biostudies-arrayexpress

Quantitative proteome fin(ger)prints of triiodthyronin interference with the thyroid system in zebrafish embryos as 3R alternative in environmental hazard assessment

Project description:Endocrine disruption (ED) can trigger far-reaching effects on environmental populations, justifying a refusal of market approval for chemicals with ED properties. For the assessment of ED effects on the thyroid system, regulatory decisions mostly rely on amphibian studies. Here we present a rapid and reproducible data dependent proteomics approach for identifying comprehensive molecular signatures of interference with the thyroid system in zebrafish (Danio rerio) embryos as an alternative to animal testing. For this, we have analysed the thyroid hormone thyronin (T3) as model substances for thyroidal activity in a modified zebrafish embryo toxicity test (zFET). These fingerprints allow for a definition of solid biomarkers as tools in screening approaches and for integration in chronic toxicity studies for suspect substances, such as the fish early life-stage test (OECD TG 210).

2021-01-14 | PXD019111 | Pride

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data