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Profiling mRNA, miRNA and lncRNA expression changes in endothelial cells in response to increasing doses of ionizing radiation [miRNA-seq]

ABSTRACT: small RNA seq for miRNA differential expression analysis were performed in primary human aotic endothelial cells treated with increasing doses of radiation (1 Gy, 2 Gy, 4 Gy, 8 Gy and 10 Gy). Total RNA was collected 24 h and 72 h after radiation. Comparisons were made with unirradiated cells plated for 24 h and 72 h repsectively.

ORGANISM(S): Homo sapiens

PROVIDER: GSE202120 | GEO | 2022/05/07

REPOSITORIES: GEO

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Profiling mRNA, miRNA and lncRNA expression changes in endothelial cells in response to increasing doses of ionizing radiation [RNA-seq]

Project description:RNA seq for lncRNA and mRNA differential expression analysis, and small RNA seq for miRNA differential expression analysis were performed in primary human aotic endothelial cells treated with increasing doses of radiation (1 Gy, 2 Gy, 4 Gy, 8 Gy and 10 Gy). Total RNA was collected 24 h and 72 h after radiation. Comparisons were made with unirradiated cells plated for 24 h and 72 h repsectively.

2022-05-07 | GSE202119 | GEO

miRNA expression profile of of mouse Lewis lung carcinoma cell line treated with single or fractionated ionizing radiation doses

Project description:Radiotherapy is one of the most common therapies for cancer. Approximately half of all cancer patients will receive radiotherapy at some point during treatment. Consequences of IR treatment are dose dependent and different sensitivity to IR of various types of cells is well established. To reduce the damage of IR to most sensitive cells of normal (noncancerous) tissue radiotherapy is administered as fractionated dose treatment applying radiation in ~2 Gy fractions every 24 hours, 5 times per week. However, during the therapy intrinsic and acquired tumor radioresistance may result in treatment failures. Comprehensive mechanisms of the resistance to irradiation as well as mechanisms of cellular response to fractionated dose IR remain unclear. Different gene expression patterns may be partially influenced by short ~22 nt non-coding RNA molecules called microRNAs (miRNAs) via translational regulation or RNA degradation mechanisms. Therefore, in the present study we evaluated global miRNA changes in murine Lewis lung carcinoma LLC1 cells following X-ray irradiation of single 2 Gy or 10 Gy and 2 Gy x 5 fractionated doses. Total RNA enriched in small noncoding RNAs was isolated from mouse Lewis lung carcinoma cells 4h after treatment of single (2 Gy or 10 Gy) or fractionated (5x2 Gy) ionizing radiation dose.

2016-07-07 | E-GEOD-84109 | biostudies-arrayexpress

miRNA expression profile of of mouse Lewis lung carcinoma cell line treated with single or fractionated ionizing radiation doses

2016-07-07 | GSE84109 | GEO

X-radiation (XR) resistant HCT116-Clone2: XR at 0 and 4 Gy

Project description:cDNA microarray study of X-radiation (XR) resistant HCT116-Clone2 cells without XR, 10 minutes, 6 hours, or 24 hours after XR at 4Gy versus unirradiated HCT116-Clone10 cells. HCT116-Clone10 cells have similar XR response with parental HCT116 cells. This SuperSeries is composed of the following subset Series: GSE798: Unirradiated HCT116-Clone2 cells GSE799: HCT116-Clone2 cells 10 min after XR treatment at 4 Gy GSE800: HCT116-Clone2 cells 6 hours after XR treatment at 4 Gy GSE801: HCT116-Clone2 cells 24 hours after XR treatment at 4 Gy Refer to individual Series

2010-06-09 | E-GEOD-797 | biostudies-arrayexpress

Gene expression profile of mouse Lewis lung carcinoma cell line treated with single or fractionated ionizing radiation doses

Project description:Radiotherapy is one of the most common therapies for cancer. Approximately half of all cancer patients will receive radiotherapy at some point during treatment. Consequences of IR treatment are dose dependent and different sensitivity to IR of various types of cells is well established. To reduce the damage of IR to most sensitive cells of normal (noncancerous) tissue radiotherapy is administered as fractionated dose treatment applying radiation in ~2 Gy fractions every 24 hours, 5 times per week. However, during the therapy intrinsic and acquired tumor radioresistance may result in treatment failures. Comprehensive mechanisms of the resistance to irradiation as well as mechanisms of cellular response to fractionated dose IR remain unclear. Therefore, in the present study we evaluated global gene expression changes in murine Lewis lung carcinoma LLC1 cells following X-ray irradiation of single 2 Gy or 10 Gy and 2 Gy x 5 fractionated doses. Total RNA was harvested from mouse Lewis lung carcinoma cells 4h after treatment of single (2 Gy or 10 Gy) or fractionated (5x2 Gy) ionizing radiation dose.

2016-07-07 | E-GEOD-84108 | biostudies-arrayexpress

Gene expression profile of mouse Lewis lung carcinoma cell line treated with single or fractionated ionizing radiation doses

Project description:Radiotherapy is one of the most common therapies for cancer. Approximately half of all cancer patients will receive radiotherapy at some point during treatment. Consequences of IR treatment are dose dependent and different sensitivity to IR of various types of cells is well established. To reduce the damage of IR to most sensitive cells of normal (noncancerous) tissue radiotherapy is administered as fractionated dose treatment applying radiation in ~2 Gy fractions every 24 hours, 5 times per week. However, during the therapy intrinsic and acquired tumor radioresistance may result in treatment failures. Comprehensive mechanisms of the resistance to irradiation as well as mechanisms of cellular response to fractionated dose IR remain unclear. Therefore, in the present study we evaluated global gene expression changes in murine Lewis lung carcinoma LLC1 cells following X-ray irradiation of single 2 Gy or 10 Gy and 2 Gy x 5 fractionated doses.

2016-07-07 | GSE84108 | GEO

GNPS - Untargeted Temporal Analysis of Serum using FPSE after 8 Gy radiation

Project description:Untargeted Temporal Analysis of Serum using FPSE after 8 Gy radiation Time points of room temperature serum analyzed: 1, 3, 24, 72, and 120 hours.

2019-04-24 | MSV000083720 | GNPS

Untargeted Temporal Analysis of Serum using FPSE after 8 Gy radiation

Project description:Untargeted Temporal Analysis of Serum using FPSE after 8 Gy radiation Time points of room temperature serum analyzed: 1, 3, 24, 72, and 120 hours.

2019-04-24 | MSV000083720 | MassIVE

Transcriptional response of lymphoblastoid cells to ionizing radiation

Project description:Time series for gene expression changes following 3 Gy and 10 Gy of ionizing radiation exposure. Keywords: time-course

2003-10-08 | GSE701 | GEO

Assessment of host responses to ionizing radiation

Project description:The aim of this study was to analyze the host responses to ionizing radiation by nuclear factor-κB (NF-κB) bioluminescence imaging-guided transcriptomic tool. Transgenic mice, carrying the NF-κB-driven luciferase gene, were exposed to a single dose of 8.5 Gy total-body irradiation. In vivo imaging showed that a maximal NF-κB-dependent bioluminescent intensity was observed at 3 h after irradiation and ex vivo imaging showed that liver, intestine, and brain displayed strong NF-κB activations. Microarray analysis of these organs showed that irradiation altered gene expression signatures in an organ-specific manner. Pathway analysis showed that pathways associated with metabolism and immune system were altered primarily in liver and intestine. the upregulation of fatty acid binding protein 4, serum amyloid A2, and serum amyloid A3, which are participated in both inflammation and lipid metabolism, suggesting that irradiation might affect the cross pathways of metabolism and inflammation. Moreover, The upregulation of chemokine (CC-motif) ligand 5, chemokine (CC-motif) ligand 20, and Jagged 1 genes suggested that these genes might contribute to the radiation enteropathy. Male transgenic mice (6 to 8 weeks old) were exposed to a single dose of whole-body X-rays generated at 6 MV (Clinac® 21EX medical linear accelerator, Varian, Palo Alto, CA, USA) and at a dose rate of 4 Gy/min. Mice were imaged at 0 h, 1 h, 3 h, 9 h, 24 h, 48 h, or 72 h, or on 7 d or 14 d after irradiation with 8.5 Gy. RNAs were extracted at 3 h after irradiation.

2012-01-01 | E-GEOD-25208 | biostudies-arrayexpress

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