Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA544806 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR9127733_1.fastq.gz | Fastqsanger.gz | |||
| SRR9127733_2.fastq.gz | Fastqsanger.gz | |||
| SRR9127734_1.fastq.gz | Fastqsanger.gz | |||
| SRR9127734_2.fastq.gz | Fastqsanger.gz | |||
| SRR9127735_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 12 |
Similar Datasets
Project description:Aim of the study was to characterize at a molecular level (changes in transcriptomes) the effect of monosodium urate crystal (MSU) on HaCaT keratinocyte cell line. This was adressed by using a culture model. The HaCaT cell line (human keratinocytes) was stimulated by MSU (1mg/mL) vs control for 12 hrs. By using genome-wide expression profiling, we identified deregulation of functionally relevant gene networks.
2015-10-29 | GSE65931 | GEO
Project description:This study aims to compare mRNA expression between radiated and non-radiated human keratinocyte HaCaT cells by microarray analysis. Human keratinocyte HaCaT cells were divided into two groups, each group has three repeats. The cells were irradiated with a single dose of 0 or 20Gy of X-ray irradiation. 48 hours post radiation, cells from 0 or 20 Gy groups were collected and subjected to microarray analysis. mRNA and lncRNA profilings of each group were analyzed by microarray.
2018-07-14 | GSE117094 | GEO
Project description:The purpose of this study is to search for aberrant genes in HaCaT keratinocytes after chronic exposure to arsenic trioxide. The objective of the investigation was to discover the mechanism of arsenic carcinogenicity in human epidermal keratinocytes. We hypothesize that a combined strategy of DNA microarray, qRT-PCR and gene function annotation will identify aberrantly expressed genes in HaCaT keratinocyte cell line after chronic treatment with arsenic trioxide. HaCaT cells were chronically exposed to 0.5M-BM-5g/mL arsenic trioxide (As2O3) up to 22 passages and RNA was extracted. Microarray data analysis identified 14 up-regulated genes and 21 down-regulated genes in response to arsenic trioxide Two experimental groups: 1. The treatment group was sub-cultured up to passage 22 to establish a chronic exposure state. 2. The passage control group was also sub-cultured up to 22 passages but with no exposure to arsenic trioxide. 4 technical replicates with 3 replicates making a total of 8X3 =24 samples HaCat Cell untreated (passage control): 1. H1_H001, H1_H002, H1_H003 2. H2_ H004, H2_H005, H2_H006 3. H3_ H007, H3_H008, H3_H009 4. H4_ H010, H4_H011, H4_H012 HaCat Cell treated with 0.5M-BM-5g/ml of arsenic trioxide: 5. A1_H013, A1_H014, A1_H015 6. A2_H016, A2_H017, A2_H018 7. A3_H019, A3_H020, A3_H021 8. A4_H022, A4_H023, A4_H024 Cell Type: Human Skin Keratinocyte: 1.5 M-CM-^W105 HaCaT cells were cultured in 7.5 ml of complete DMEM containing 10% Fetal Bovine Serum (FBS) and 1% penicillin, streptomycin in T-25 culture plate. Cells were incubated in a humidified atmosphere with 5% CO2 at 37 M-BM-:C. The treatment groups were exposed to 0.5M-BM-5g/mL As2O3 (equivalent to LC 0.5), and passaged at 90% confluent. Total RNA was extracted from 4 technical replicates of unexposed HaCaT cells and HaCaT cells chronically exposed to arsenic trioxide up to passage 22 using RNA STAT-60 (TEL-TEST, INC, Friendswood, TX, USA).
2012-04-11 | E-GEOD-37192 | biostudies-arrayexpress
Project description:We performed MeRIP-seq on (1) two human epidermis tissue and HaCAT (human keratinocyte cell line) cells; (2) HaCAT cell lines with or without ALKBH5 knockdown by siRNA in duplicate experiments.
2022-08-18 | GSE211442 | GEO
Project description:The p53 protein is encoded by TP53 gene and plays the key role in significant number of cellular processes including proliferation, apoptosis and regulation of many stress response pathways. P53 acts like a direct transcription activator of numerous genes regulating cell cycle arrest, DNA repair, growth inhibition and many others (Mollereau and Ma, 2014). The canonical biological function of p53 is maintaining genome integrity via elimination of damaged or exposed to genotoxic stress cells. Immortalized HaCaT cells are widely used for keratinocyte research, since they maintain stable keratinocyte phenotype, have nearly unlimited proliferative potential, do not require specific growth and differentiation factors (Colombo et al., 2017). Also, HaCaT cells produce typical differentiation markers such as cytokeratins K14 and K10, involucrin (Colombo et al., 2017) and respond to keratinocyte differentiation stimuli. Taking together, HaCaT cells have similar to normal human keratinocytes (NHK) properties, however, as many of spontaneously immortalized cell lines HaCaT cells bear two mutant p53 alleles - R282Q and H179Y (Lehman et al., 1993). Mutp53 in HaCaT has an increased affinity to other p53 family members (p63, p73), which significantly expands p53 properties. Moreover, mutp53 indirectly affects specific target genes via protein-protein interactions with other transcription factors (NF-Y, E2F1, NF-KB) or by tethering p63 to new promotor locations. For more detailed investigation of mutp53 impact on various processes in HaCaT cells we performed a shRNA mediated knockdown of mutp53. For generation of stable TP53 knockdown we employed plasmid vector pLKO-p53-shRNA-941 (Addgene # #25637) followed by puromycin selection of transduced cells. Here we present proteomic dataset obtained from wild type HaCaT cells and p53 knock down HaCaT keratinocytes.
2022-04-28 | PXD033538 | Pride
Project description:Aim of the study was to characterize at a molecular level (changes in transcriptomes) the effect of monosodium urate crystal (MSU) on HaCaT keratinocyte cell line. This was adressed by using a culture model. The HaCaT cell line (human keratinocytes) was stimulated by MSU (1mg/mL) vs control for 12 hrs. By using genome-wide expression profiling, we identified deregulation of functionally relevant gene networks. HaCaT were obtained from Cell Lines Service (Eppelheim, Germany) and grown in DMEM medium (PAN biotech, Aidenbach, Germany) supplemented with 10% FBS (Life Technology, Grand Island, NY, USA), L-glutamine and non-essential amino acid. Before the treatment HaCaT cells were cultured in serum-free medium for 12hrs. HaCaT were treated with MSU (1mg/ml) vs DMEM control for 12hrs then submitted to RNA extration and gene expression profiling. Triplicate experiments were performed: HaCaT control (n=3), MSU-treated (n=3).
2015-10-29 | E-GEOD-65931 | biostudies-arrayexpress
Project description:The purpose of this study is to search for aberrant genes in HaCaT keratinocytes after chronic exposure to arsenic trioxide. The objective of the investigation was to discover the mechanism of arsenic carcinogenicity in human epidermal keratinocytes. We hypothesize that a combined strategy of DNA microarray, qRT-PCR and gene function annotation will identify aberrantly expressed genes in HaCaT keratinocyte cell line after chronic treatment with arsenic trioxide. HaCaT cells were chronically exposed to 0.5µg/mL arsenic trioxide (As2O3) up to 22 passages and RNA was extracted. Microarray data analysis identified 14 up-regulated genes and 21 down-regulated genes in response to arsenic trioxide
2012-04-12 | GSE37192 | GEO
Project description:HaCaT cell line is a kind of keratinocyte from human skin. We used single cell RNA sequencing (scRNA-seq) to analyze the influnce of fractionated 2 Gy or single 20 Gy irradiation on HaCaT cells.
2022-12-31 | GSE210170 | GEO
Project description:UVB plays a key role in inflammation and DNA damage in human skin. Human keratinocyte HaCaT cells were utilized to determine the up- and down-regulated miRNA after UVB exposure. We used microarrays to identify the miRNA affected after UVB (15 mJ/cm^2) exposure to HaCaT cells
2020-03-23 | GSE142534 | GEO
Project description:Proprionibacterium acnes is a Gram positive bacterium found ubiquitously on human skin, where it is typically considered to assume a commensal relationship with its host. However, it is also closely associated with the skin condition acne vulgaris. More controversially, it has a postulated involvement in infections of implanted prosthetic devices and has been isolated from malignant prostate tissues. The role of P. acnes in these pathologies remains undetermined, although both bacterial and host factors are implicated. By microarray analysis, we have identified fundamental differences in the global transcriptional profiles of keratinocyte and prostate cells to P. acnes infection. Notably, P. acnes infection of the keratinocyte cell line, HaCaT, elicited a robust, but acute inflammatory response. By contrast, the inflammatory response of the prostate cell line, RWPE1, was delayed and persisted for longer times. Immunofluorescence and electron microscopy revealed higher numbers of internalized P. acnes bacteria in RWPE1 cells, which could still be detected intracellularly three weeks post infection. This contrasted with HaCaT cells, which P. acnes largely failed to invade. Moreover, P. acnes induced a delayed, sustained activation of NFM-NM-:B in RWPE1 cells, which was absent in HaCaT cells. Further characterization of the host-cell response to infection revealed that the intermediate filament protein, vimentin, was a key determinant of P. acnes invasion, persistence and inflammatory profile in RWPE1 cells. siRNA mediated knock down of vimentin in RWPE1 cells attenuated bacterial invasion and the inflammatory response to infection; similarly, overexpression of vimentin in HaCaT cells increased bacterial invasion. We conclude that vimentin-dependent host-tissue tropism, in part, determines P. acnes invasion and inflammatory capacity. This could contribute to P. acnes pathology at non-skin infection sites. Microarray experiments were performed as dual-color hybridizations. In order to compensate specific effects of the dyes and to ensure statistically relevant data analysis, a color-swap dye-reversal was performed.
2012-11-21 | E-GEOD-33731 | biostudies-arrayexpress