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Tc1 and Tc2 secretion proteome evaluation

ABSTRACT: The goal of this project is to dissect the mechanism by which Tc1 and Tc2 effector subtypes effect cell physiology in vitro. I utilized cellular proteomics to determine Tc1 and Tc2 secretion patterns and identify inflammatory factors that regulate cell polarization and physiology in vitro.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Heart, T Cell, Fibroblast

SUBMITTER: Elizabeth Flynn

LAB HEAD: Elizabeth Flynn

PROVIDER: PXD011757 | Pride | 2022-02-15

REPOSITORIES: Pride

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			Action	DRS
	Kristi_4h_vs_24h_10015952IL12MMP4h.msf	Msf
	Kristi_4h_vs_24h_10015952IL12MMP4h.raw	Raw
	Kristi_4h_vs_24h_1015952IL4MMP924h.msf	Msf
	Kristi_4h_vs_24h_1015952IL4MMP924h.raw	Raw
	Kristi_4h_vs_24h_11159530.1024h.msf	Msf

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Publications

Chronic Porphyromonas gingivalis lipopolysaccharide induces adverse myocardial infarction wound healing through activation of CD8+ T cells.

Zaidi Yusra Y Corker Alexa A Vasileva Valeriia Y VY Oviedo Kimberly K Graham Connor C Wilson Kyrie K Martino John J Troncoso Miguel M Broughton Philip P Ilatovskaya Daria V DV Lindsey Merry L ML DeLeon-Pennell Kristine Y KY

American journal of physiology. Heart and circulatory physiology 20211001 5

Oral and gum health have long been associated with incidence and outcomes of cardiovascular disease. Periodontal disease increases myocardial infarction (MI) mortality by sevenfold through mechanisms that are not fully understood. The goal of this study was to evaluate whether lipopolysaccharide (LPS) from a periodontal pathogen accelerates inflammation after MI through memory T-cell activation. We compared four groups [no MI, chronic LPS, day 1 after MI, and day 1 after MI with ch ...[more]

PMID: 34597184

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2022-05-19 | PXD011780 | Pride

Fibroblast secretome proteomic analysis

Project description:LV fibroblasts were isolated from control (day 0), and infarcted regions at day 1, day 3, and day 7 after myocardial infarction (MI). Cells were isolated in DMEM in 10% fetal bovine serum and were seeded into 6-well plates and were allowed to grow to 80% confluence in DMEM supplemented with 10% fetal bovine serum (FBS). Cells were serum starved (DMEM + 0.1% FBS) for 18 h and then media was changed and secretome was collected after 24 h. The sample sizes are n=3 biological replicates for each time point.

2019-10-25 | PXD011778 | Pride

Arhgef11 high and low salt kidney proteomic analysis

Project description:Arhgef11 is a Rho guanine nucleotide exchange factor previously implicated in kidney injury in the Dahl salt-sensitive rat (SS-WT). Through exchange of GDP for GTP, Arhgef11 regulates cytoskeletal structure, function, and cell-cell contacts through a variety of stimuli (e.g., G-protein coupled receptors, growth factors, and shear stress). We studied the SS-Arhgef11-/- rat model at 4-12 weeks of age under low and high salt (0.3% or 2% NaCl). To better understand the molecular mechanisms associated with renal protection from loss of Arhgef11, MS/MS proteomics was performed on kidney from SS-Arhgef11-/- and SS-WT at week 12 (low-salt). At week 12, 1017 genes and 363 proteins were observed. In summary, in vivo phenotyping provides strong evidence that increased Arhgef11 expression in the Dahl S rat leads to actin cytoskeleton mediated changes in cell morphology and cell function (impaired reuptake filtered protein) that promote kidney injury, hypertension, and decline in kidney function.

2021-09-08 | PXD011758 | Pride

Woundhealing proteomic profile

Project description:Glycoproteomics was performed on plasma collected from mice 3 days after biopsy punch wound healing and 3 days after myocardial infarction (MI) wound healing.

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Proteomics of JHS samples identifies proteins associated with heart failure

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Consequences of fibroblast ablation in adult murine hearts

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2023-03-10 | PXD021741 | Pride

Reanalysis of Pandey lab's draft of the human proteome

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Pseudomonas aerugionsa PAO1 transcriptome cultured in MOPS Glycerol and MOPS Acetate

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