Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

GNPS 4 seaweed surface and total metabolome Villefranche CMAPO project

ABSTRACT: Samples : Surface extract (5s MeOH) and total extract (24h MeOH) of 4 Brown algae : Taonia atomaria, Padina pavonica, Dictyota dichotoma and Dictyota spiralis. Sampling site: Villefranche (France). Date: July 2017.

INSTRUMENT(S): HR-LCMS q-Tof

ORGANISM(S): Taonia Atomaria (ncbitaxon:27954) Padina Pavonica (ncbitaxon:531984) Dictyota Spiralis (ncbitaxon:499621) Dictyota Dichotoma (ncbitaxon:2876)

SUBMITTER: Benoit_Paix1

PROVIDER: MSV000081807 | GNPS | Wed Dec 13 03:22:00 GMT 2017

REPOSITORIES: GNPS

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

GNPS Taonia atomaria surface metabolome 2017 monitoring

Project description:Samples : Surface extract (5s MeOH) of Taonia atomaria (Brown algae). Sampling site: Carqueiranne, Tamaris, Porquerolles South and North, La Londe (France). Date: From February to July 2017.

2018-04-16 | MSV000082277 | GNPS

GNPS Taonia atomaria Test atelier reseaux moleculaires

Project description:Samples: Surface extract (5s MeOH) of Taonia atomaria (Brown algae). Sampling site: Carqueiranne (France). Date: From February to July 2017

2019-06-04 | MSV000083886 | GNPS

GNPS taonia atomaria negative mode

Project description:Samples : Surface extract (5s MeOH) of Taonia atomaria (Brown algae). Sampling site: Carqueiranne (France). Date: From February to July 2013. negative mode

2018-10-31 | MSV000083084 | GNPS

GNPS Taonia atomaria EMPREINTES project

Project description:Samples : Surface extract (5s MeOH) of Taonia atomaria (Brown algae). Project EMBRC-FRANCE EMPREINTES.

2019-10-28 | MSV000084512 | GNPS

GNPS Taonia atomaria COHESION project surface extract

Project description:Surface extract (5s MeOH) of Taonia atomaria (Brown algae). Project : COHESION (EC2CO)

2019-10-18 | MSV000084472 | GNPS

GNPS Taonia atomaria intrathallE project LCMS pos

Project description:Samples : Surface extract (5s MeOH) of 3 differents zones of Taonia atomaria (Brown algae). Sampling site: Carqueiranne and Tamaris (France). Date: June 2017.

2019-01-30 | MSV000083377 | GNPS

Transcriptome profiling of differentiating mESCs upon treatment with Crataegus extract WS®1442 and its subfraction MeOH eluate

Project description:In order to get mechanistic insights into the cardiomyogenic and differentiation-promoting activity of Crataegus spp. Extract WS®1442 and the identified bioactive subfractions (MeOH eluate), we have employed whole genome microarray expression profiling after 6 hours and 24 hours of treatment. We found that stress-associated genes are affected as well as specific signaling pathways such as TGFbeta, FGF, BDNF and retinoic acid.

2019-11-07 | GSE133572 | GEO

Methanol is an endogenous elicitor molecule upon senescence of detached rice leaves

Project description:During senescence of detached rice leaves, tryptophan (Trp) and Trp-derived secondary metabolites such as serotonin and 4-coumaroylserotonin accumulated in concert with methanol (MeOH) production. This senescence-induced MeOH induction was closely associated with levels of pectin methylesterase (PME)1 mRNA and PME enzyme activity. Exogenous challenge of detached rice leaves with 1% MeOH accelerated Trp and serotonin biosynthesis with induction of the corresponding genes. No other solvents including ethanol resulted in a Trp-inducing effect. This MeOH-induced Trp synthesis was positively regulated by abscisic acid but negatively regulated by cytokinin, suggesting hormonal involvement on the action of MeOH. Endogenous overproduction or suppression of MeOH either by PME1 overexpression or RNAi gene silencing revealed that PME1 overexpressing lines produced twofold higher Trp levels with elevated Trp biosynthetic gene expression, whereas RNAi lines showed twofold reduction in Trp level in healthy control rice leaves, suggesting that MeOH acts as an endogenous elicitor to enhance Trp biosynthesis. Among many transcription factors induced following MeOH treatment, the WRKY family showed significant induction patterns of which WRKY14 appeared to play a key regulatory role in MeOH-induced Trp and Trp-derived secondary metabolite biosynthesis.

2011-01-03 | GSE26387 | GEO

Project description:Zonal variability of epiphytic microbial community and surface metabolome along thalli of the seaweed holobiont Taonia atomaria

| PRJNA553652 | ENA

Human leukocytes from 6 volunteers before and 2h after pectin capsules consumption (II)

Project description:Methanol (MeOH) is considered to be a poison in humans because of the alcohol dehydrogenase (ADH)-mediated conversion of MeOH into toxic formaldehyde (FA). Our recent genome-wide analysis of the mouse brain demonstrated that an increase in endogenous MeOH after ADH inhibition led to a significant increase in the plasma MeOH concentration and the modification of mRNA synthesis. These findings suggest endogenous MeOH involvement in homeostasis regulation by controlling mRNA levels. Here, we demonstrate directly that study volunteers displayed increasing concentrations of MeOH and FA in their blood plasma when consuming citrus pectin, ethanol and red wine. A microarray analysis of white blood cells (WBC) in volunteers after pectin intake showed various responses for 30 differentially regulated mRNAs. Most of the mRNAs were somehow involved in the pathogenesis of Alzheimer's disease (AD). There was also a decreased synthesis of hemoglobin mRNA, HBA and HBB, the presence of which in WBC RNA was not a result of red blood cells contamination because erythrocyte-specific marker genes did not show significant change. A qRT-PCR analysis of volunteer WBC after pectin and red wine intake confirmed the complicated dependence between plasma MeOH content and the mRNA accumulation of previously identified genes, namely GAPDH and SNX27, and MME, SORL1, DDIT4, HBA and HBB genes revealed in this study. We hypothesized that human plasma MeOH, which is replenished from endogenous and exogenous sources (diet), has an impact on the WBC mRNA levels of genes involved in AD pathogenesis and signaling.

2014-06-10 | GSE58349 | GEO

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