Rattus norvegicus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA283201 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Trancriptional profiling of rat bladder after daily administration of Pioglitazone and Rosiglitazone in vivo (mRNA)
| PRJNA283202 | ENA
Project description:The purpose of the study was to investigate the nongenotoxic carcinogenic effect of Pioglitazone. Pioglitazone is a PPARgamma agonist and is known to cause bladder tumours in male rats and an increase in the incidence of bladder cancer in humans has been observed in patients treated with Pioglitazone. Pioglitazone is not considered genotoxic or carcinogenic in mice and tumours are only observed in male rats suggesting a nongenotoxic mechanism of tumorigenesis. A suggested hypothesis is urinary calculi formation and subsequent irritation, hyperplasia and metaplasia. Rosiglitazone was used as reference compound as this PPARgamma agonist does not cause changes in the bladder but cause lipoma/liposarcoma in rats.
2018-05-05 | GSE68604 | GEO
Project description:The purpose of the study was to investigate the nongenotoxic carcinogenic effect of Pioglitazone. Pioglitazone is a PPARgamma agonist and is known to cause bladder tumours in male rats and an increase in the incidence of bladder cancer in humans has been observed in patients treated with Pioglitazone. Pioglitazone is not considered genotoxic or carcinogenic in mice and tumours are only observed in male rats suggesting a nongenotoxic mechanism of tumorigenesis. A suggested hypothesis is urinary calculi formation and subsequent irritation, hyperplasia and metaplasia. Rosiglitazone was used as reference compound as this PPARgamma agonist does not cause changes in the bladder but cause lipoma/liposarcoma in rats.
2018-05-05 | GSE68592 | GEO
Project description:Trancriptional profiling of rat liver after short-term (up tp 14 days) administration of carcinogenic and non-carcinogenic chemicals
| PRJNA281878 | ENA
Project description:Expression data from rat orthotopic bladder cancer
| PRJNA308419 | ENA
Project description:Knee osteoarthritis (KOA), as a degenerative multifactorial disease, affects the quality of life and mental health of patients, and also brings a huge socioeconomic burden. Treating synovitis have shown promise as anti-inflammatory therapeutics in mitigating OA symptoms and disease progression. Here, by analysing synovial single-cell sequencing (scRNA-seq) data from KOA, we found that synovial fibroblasts (FLS) in OA synovium showed a distinct pro-inflammatory phenotype. We collected synovial tissue from patients with clinical OA as well as from healthy donors, and histological examination was consistent with findings in scRNA-seq. Inspired by recent cross-tissue fibroblast lineage studies, we identified by sequencing that healthy FLS in synovial tissues share transcriptome-level similarities with dermal fibroblasts (DFb). Subsequently, we revealed the local as well as systemic distribution of intra-articular injected DFbs by constructing/extracting two types of rat fibroblasts (luciferase DFbs as well as GFP DFbs). The results demonstrate that DFbs can be locally retained in the synovium for up to three weeks following targeted engrafting on it. And intra-articular injection does not result in DFbs migration to vital organs or the occurrence of histological changes in these organs. A rat model of KOA was constructed by anterior cruciate ligament transection (ACLT) in order to study the therapeutic effect of DFbs on KOA. After injection, the rats showed improvement in painful gait. In addition, histological as well as imaging results showed reduced synovitis and improvement in articular cartilage. Finally we verified the protective effect of DFbs on cytokine-stimulated chondrocytes in a co-culture system.
2026-06-24 | GSE304724 | GEO
Project description:In order to establish a rat embryonic stem cell transcriptome, mRNA from rESC cell line DAc8, the first male germline competent rat ESC line to be described and the first to be used to generate a knockout rat model was characterized using RNA sequencing (RNA-seq) analysis.
2016-09-02 | GSE44150 | GEO
Project description:Gene expression profiles of rat liver tissues after carbon tetrachloride administration
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Project description:Expression data from rosiglitazone treated, rosiglitazone withdrawal and untreated control Zucker Diabetic Fatty rats.
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Project description:microarray analysis of rat terminal end buds at neonatal diethlstilbestrol administration rats
| PRJNA134543 | ENA