Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

IL1B Fibrosis Secretome Samples

ABSTRACT: Our results identify IL-1β induced immune-competency in human cardiac fibroblasts and suggest that fibroblast secretome modulation may constitute a therapeutic approach to PAH and other diseases typified by inflammation and fibrotic remodeling.

INSTRUMENT(S): Q Exactive Plus

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Fibroblast

DISEASE(S): Pulmonary Hypertension

SUBMITTER: Francesco Pagano

LAB HEAD: Jamila H Siamwala

PROVIDER: PXD044147 | Pride | 2024-01-26

REPOSITORIES: Pride

ACCESS DATA

Json Xml

Publications

IL-1β-mediated adaptive reprogramming of endogenous human cardiac fibroblasts to cells with immune features during fibrotic remodeling.

Siamwala Jamila H JH Pagano Francesco S FS Dubielecka Patrycja M PM Ivey Malina J MJ Guirao-Abad Jose Pedro JP Zhao Alexander A Chen Sonja S Granston Haley H Jeong Jae Yun JY Rounds Sharon S Kanisicak Onur O Sadayappan Sakthivel S Gilbert Richard J RJ

Communications biology 20231125 1

The source and roles of fibroblasts and T-cells during maladaptive remodeling and myocardial fibrosis in the setting of pulmonary arterial hypertension (PAH) have been long debated. We demonstrate, using single-cell mass cytometry, a subpopulation of endogenous human cardiac fibroblasts expressing increased levels of CD4, a helper T-cell marker, in addition to myofibroblast markers distributed in human fibrotic RV tissue, interstitial and perivascular lesions in SUGEN/Hypoxia (SuHx) rats, and fi ...[more]

PMID: 38001239

Similar Datasets

The role of IRAKM in IL-1β-treated adipocytes

Project description:Toll-like receptors/Interleukin-1 receptor (IL-1R) signaling plays an important role in High-fat diet (HFD)-induced adipose tissue dysfunction contributing to obesity-associated metabolic syndromes. Here, we show an unconventional IL-1R-IRAKM (IL-1R-associated kinase M)-Slc25a1 signaling axis in adipocytes that reprograms lipogenesis to promote diet-induced obesity. Adipocyte-specific deficiency of IRAKM reduced HFD-induced body weight gain, increased whole body energy expenditure and improved insulin resistance, associated with decreased lipid accumulation and adipocyte cell sizes. IL-1β stimulation induced the translocation of IRAKM Myddosome to mitochondria to promote de novo lipogenesis in adipocytes. Mechanistically, IRAKM interacts with and phosphorylates mitochondrial citrate carrier Slc25a1 to promote IL-1β-induced mitochondrial citrate transport to cytosol and de novo lipogenesis. Moreover, IRAKM-Slc25a1 axis mediates IL-1β induced Pgc1a acetylation to regulate thermogenic gene expression in adipocytes. IRAKM kinase-inactivation also attenuated HFD-induced obesity. Taken together, our study suggests that the IL-1R-IRAKM-Slc25a1 signaling axis tightly links inflammation and adipocyte metabolism, indicating a novel therapeutic target for obesity.

2022-06-09 | PXD031934 | Pride

Expression data from IL-1β-stimulated immature human enterocytes treated with probiotic-conditioned media

Project description:The conditioned media from Bifidobacterium infantis (BCM) and Lactobacillus acidophilus (LCM) were reported to promote maturation of innate immune response gene expression, which explained the protective effects of probiotics in clinical necrotizing enterocolitis. We used microarray analysis to investigate the expression of genes involved in regulation of BCM and LCM in IL-1β stimulated immature human enterocytes. The H4 cells (a human nontransformed primary intestinal epithelial cell line) were pretreated with BCM or LCM (15%) for 30 minutes, and then stimulated with or without IL-1β (10 ng/mL) for 4 h. Cell media and IL-1β stimulation were negative and positive control, respectively. RNA was extracted for mcroarray analysis. A total of six treatments (triplicates for each) were included in this study. As one RNA sample in IL-1β-stimulated cells treated with BCM was dropped due to bad quality, seventeen samples were analyzed. Various treatments were compared to the nagative control (cell media alone). Genes with a fold-change ≥2 and a p value ≤ 0.05 were selected.

2015-06-22 | E-GEOD-62208 | biostudies-arrayexpress

RNA-seq of ex vivo cultured lung CD140a+ mesenchymal cells (fibroblasts) upon stimulation by IL-1β

Project description:To gain a better understanding of the role of Interleukin-1β (IL-1β) in lung CD140a+ mesenchymal cells (fibroblasts) modulation, we performed RNA-seq to compare the transcriptomes of IL-1β-treated and control lung CD140a+ mesenchymal cells (fibroblasts).

2022-07-19 | E-MTAB-11887 | biostudies-arrayexpress

Human islets exposed to cytokines IL-1β and IFN-γ

Project description:In the context of T1 Diabetes, pro-inflammatory cytokines IL-1β and IFN-γ are known to contribute to β-cell apoptosis; The measurement of mRNA expression following β-cell exposure to these cytokines gives a picture of the changes in gene expression characterizing the path to β-cell dysfunction and death. Human islets were isolated and exposed (or not) to IL-1β and IFN-γ. The samples were collected at various time points for profiling with Affymetrix arrays. These measurements were performed three times.

2013-12-19 | E-GEOD-53454 | biostudies-arrayexpress

Expression data from primary culture human myometrial cells

Project description:Inflammation plays a central role in many human diseases. Human parturition also resembles an inflammatory reaction, where progesterone (P4) and progesterone receptors (PRs) have already been demonstrated to suppress contraction-associated gene expression. In our previous studies, we have found that the progesterone actions, including progesterone-induced gene expression and progesterone’s anti-inflammatory effect, are mediated by PR, GR or both. In this study, we used microarrays to find P4 and IL-1β responsive genes and which IL-1β responsive genes were repressed by P4. These data may provide a broader view of gene networks and cellular functions regulated by P4 and IL-1βin human myometrial cells. In our future study, this will also help us understand the role of PR and GR in human parturition. Primary cultures of human myometrial cells were grown from myometrial biopsies obtained at the time of elective caesarean section. Cells were exposed to different stimuli, IL-1β (5ng/mL) and P4 (10 µM), either alone or in combination for 6 h, and then total RNA were extracted from each culture. Three comparisons were carried out including: 1. V vs. P4; 2. V vs. IL-1β; 3. IL-1β vs. IL-1β+P4.

2015-08-13 | E-GEOD-68171 | biostudies-arrayexpress

Tuberculosis alters immune-metabolic pathways resulting in perturbed IL-1 responses [Luminex]

Project description:Tuberculosis (TB) remains a major public health problem and we lack a comprehensive understanding of how Mycobacterium tuberculosis (M. tb) infection impacts host immune responses. We compared, at two timepoints, the induced immune response to TB antigen, BCG and IL-1β stimulation between latently M. tb infected individuals (LTBI) and active TB patients. The immune response was stimulated using the TruCulture system with the corresponding stimulations: TB antigen, BCG, 1L1b, and the Luminex xMAP array was used to assess the cytokines expression profile of the samples.

2022-11-05 | E-MTAB-12380 | biostudies-arrayexpress

A Comparative Analysis of the Transcriptome of Hypoxia and Inflammation in Swan 71 Human Trophophoblast Cells: Its Implications in Preeclampsia

Project description:Chemical hypoxia by CoCl2 treatment and pro-inflammatory cytokines induced distinct changes in the transcriptome of Swan 71 human trophoblasts. Not Paired. Samples were treated with control treatments (PBS) as well as with CoCl2, IL-1β, and TNFα.

2011-11-15 | E-GEOD-31679 | biostudies-arrayexpress

Adipose-derived mesenchymal stem cell extracellular vesicles downregulate inflammation in osteoarthritis chondrocytes and cartilage explants

Project description:Osteoarthritis (OA) is a joint condition associated with articular cartilage loss, low-grade synovitis and alterations in subchondral bone and periarticular tissues. In OA, the interest for mesenchymal stem cell (MSC)-EV therapeutic applications has increased. We have assessed the immunomodulary properties of adipose-derived MSCs (AD-MSCs) microvesicles (MV) and exosomes (EX) in interleukin (IL)-1β stimulated OA chondrocytes and cartilage explants and characterized them by mass spectrometry in order to uncover novel mediators in (AD-MSC)-EV immunomodulation.

2022-02-23 | PXD009077 | Pride

Gene expression profiling of HUVEC after stimulation with an inflammatory mediator cocktail

Project description:To understand the transcripts regulated by inflammation and how this regulation may differ between different individuals, the transcriptome of HUVECs stimulated with inflammatory mediators was examined in 9 different individuals. In the study present here, HUVEC isolates from 9 different individuals were cultured until passage 4 in fully supplemented growth conditions. Passage 4 HUVEC isolates were then treated with a cocktail of inflammatory mediators (10ng/ml TNF-α, Il-1β, Il-8) for a period of 24 hours prior to RNA extraction. RNA was extracted and hybridised onto CodeLink microarrays. The expression profiles in the inflammatory mediator treated condition were examined along side a superset of the same biological replicates that were untreated (also submitted), to facilitate assessment of the resting transcriptome.

2011-07-19 | E-GEOD-23069 | biostudies-arrayexpress

Tuberculosis alters immune-metabolic pathways resulting in perturbed IL-1 responses

Project description:Tuberculosis (TB) remains a major public health problem and we lack a comprehensive understanding of how Mycobacterium tuberculosis (M. tb) infection impacts host immune responses. We compared, at two timepoints, the induced immune response to TB antigen, BCG and IL-1β stimulation between latently M. tb infected individuals (LTBI) and active TB patients. The immune response was stimulated using the TruCulture system with the corresponding stimulations: TB antigen, BCG, 1L1b, and the Nanostring platform was used to assess the gene expression profiles of the samples. The Nanostring platform was used to evaluate the gene expression

2022-11-05 | E-MTAB-12379 | 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