Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative proteomics of Lactobacillus farciminis KB1089

ABSTRACT: We performed proteomic analysis with Lactobacillus farciminis KB1089, which is newly isolated, with or without induction.

ORGANISM(S): Cellular Organisms

SUBMITTER: Jun Ogawa

PROVIDER: PXD011820 | JPOST Repository | Tue Mar 31 00:00:00 BST 2020

REPOSITORIES: jPOST

ACCESS DATA

Json Xml

Similar Datasets

Transcriptomics and proteomics analyses reveal the anti-cancer properties of extract from Hypnea musciformis macroalgea in liver and intestinal cancer cells

Project description:To investigate the molecular effect of Hypnea musciformis macroalgea extract on HepG2 and Ls174 cancer cell lines we isolated total RNA from cultured cells with and without the extract after 24 hr incubation We then performed gene expression profiling analysis performed in biological triplicates using data obtained from 3’ RNA-seq of 2 different cells with and without the extract at the IC50 concentration

2023-08-09 | GSE228578 | GEO

Evaluating the utility of proteomics for the identification of circulating pharmacodynamic biomarkers of IFNβ-1 biologics

Project description:In this study, we evaluated the utility of proteomics to identify plasma proteins in healthy participants from a phase I clinical trial with IFNβ-1a and pegIFNβ-1a biologics to identify potential pharmacodynamic (PD) biomarkers. Using a linear mixed-effects model with repeated measurement for product-time interaction, we found that 248 and 528 analytes detected by the SOMAscan® assay were differentially expressed (p-value < 6.86E-06) between therapeutic doses of IFNβ-1a or pegIFNβ-1a, and placebo, respectively. We further prioritized signals based on peak change, area under the effect curve over the study duration, and overlap in signals from the two products. Analysis of prioritized datasets indicated activation of IFNB1 signaling and an IFNB signaling node with IL-6 as upstream regulators of the plasma protein patterns from both products. Increased TNF, IL-1B, IFNG, and IFNA signaling also occurred early in response to each product suggesting a direct link between each product and these upstream regulators. In summary, we identified longitudinal global PD changes in a large array of new and previously reported circulating proteins in healthy participants treated with IFNβ-1a and pegIFNβ-1a that may help identify novel single proteomic PD biomarkers and/or composite PD biomarker signatures as well as provide insight into the mechanism of action of these products. Independent replication is needed to confirm present proteomic results and to support further investigation of the identified candidate PD biomarkers for biosimilar product development.

2023-10-31 | GSE207945 | GEO

Proteomics and transcriptomics analysis of rat retinal ganglion cells exposed to chronic ocular hypertension.

Project description:In this work, we tested feasibility of high content screening of acutely isolated RGCs to generate systems biology knowledge of intrinsic cellular pathways associated with the onset of glaucomatous RGC loss in the retina. We performed differential profiling of these neurons using two complementary techniques: proteomics and microarray-based transcriptomics. The analysis of these RGC-specific proteomic and transcriptomic data using pathway informatics databases and biological network tools have revealed complex metabolic and regulatory changes in the COH-challenged neurons. We used the iTRAQ reagents that allow for the identification and quantitation of up to four different samples simultaneously, to assess the COH-induced changes in protein content of adult rat RGCs. Similar principle is utilized in the two-color Agilent arrays that we used for our transcriptomic analysis of the same RGC samples.

2009-08-20 | GSE15332 | GEO

Comparative proteomics of extracellular vesicles derived from wildtype or mutant EMCV-infected cells

Project description:Non-enveloped viruses, such as picornaviruses, can escape infected host cells via release in extracellular vesicles (EVs) prior to the induction of lysis. These EVs cloak the secreted virus particles in a host-derived membrane, which alters virus-host interactions that affect infection efficiency and antiviral immunity. Currently, little is known about the viral and host factors regulating the formation and release of EV-enclosed viruses. The encephalomyocarditis virus (EMCV), belonging to the family of picornaviruses, expresses a Leader protein that targets various host cell processes. In this study, LC-MS/MS proteomic analysis was performed on EVs isolated via density gradient-based separation from HeLa cells infected with wildtype or Leader-deficient EMCV. Proteomes of these EVs were compared and proteins incorporated in EVs in a Leader-dependent manner were subjected to functional enrichment analysis and protein-interaction analysis.

2022-06-02 | PXD033906 | Pride

Proteomics identifies a marker signature of MAPKi resistance in melanoma

Project description:Combined proteomic and RNAseq analysis on 6 melanoma cell cultures reveals a signature for resistance to MAPKi resistance.

2019-03-28 | GSE128915 | GEO

Proteomics of starfish coelomic fluid

Project description:Proteomic analysis of injury-related changes in coelomic fluid of the common starfish Asterias rubens

| PRJEB27584 | ENA

Secretome of Bone Marrow Stroma-Derived Neural Progenitor Cells: Proteomic Analysis

Project description:We found the bone marrow stromal-derived neural progenitor cells secretome have the neural protection effect. Proteomic analysis was performed nn order to analyze the protection factor in the secretome. Keywords: Neural protection, secretome

2008-10-18 | GSE13242 | GEO

Integrated nuclear proteomics and transcriptomics identifies new high frequency dysregulated targets in acute myeloid leukemia

Project description:Acute myeloid leukemia (AML) is characterized by developmental arrest which is thought to arise from transcriptional dysregulation of myeloid development programs. Here, we have analyzed the transcriptome of AML blasts in comparison with normal human CD34+ cells using the HTA 2.0 gene chip. We have compared 18 minimally differentiated AML blasts with cord blood derived normal human CD34+ cells - this study is performed as a parallel analysis to compliment the nuclear proteomic studies.

2019-10-02 | E-MTAB-3873 | biostudies-arrayexpress

Comparative phosphoproteomic analysis of barley grains

Project description:Seed dormancy is important trait for plant to grow in favorable condition. It is strongly maintained in freshly harvested seed, but impaired in after-ripened seeds. In dormancy regulation, phytohormone abscisic acid (ABA) has essential role. It is transduced thorough protein phosphorylation and occur induction and maintenance of dormancy. To understand the role of ABA during after-ripening, ABA responsive phosphoproteins should be understood. Phosphoproteomic analysis was carried out by using following process. Isolated barley seed embryo was used for protein extraction. Trypsin digestion and phosphopeptide enrichment by HAMMOC method were performed, then purified peptide sample was analyzed by TripleTOF5600 (AB-SCIEX).

2019-06-20 | PXD010170 | JPOST Repository

Cytokine interactome alterations promote oropharyngeal Epstien-barr virus (EBV) replication and shedding during HIV infection

Project description:Proteomic analysis of cytokines in unstimulated oropharyngeal secretions. Epstein-barr virus (EBV) is a type 1 carcinogen which causes many cancers in humans. Here we explored the cytokine involvement of the EBV replication process in the oropharynx. Cytokine interactomic profiles were geneerated to understand the involved signalling pathways in HIV infected group and the healthy group. Proteome profilers were used to understand the major cytokine expression levels that are related to infection and immune regulation. We analyzed unstimulated oropharyngeal samples (UOPS) from 42 healthy subjects and 72 HIV positive subjects using the R & D Proteome Profiler array panels. No techinical replicates were performed. 14 samples in HIV group without therapy (NHAART group); 58 HIV patients with highly active antiretroviral therapy (HAART group); 42 samples in healthy group

2010-04-15 | E-GEOD-21339 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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