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Status |
Public on Feb 26, 2021 |
Title |
Nucleo-cytoplasmic RNA distribution responsible for maintaining neuroinflammatory microenvironment. |
Organism |
Mus musculus |
Experiment type |
Expression profiling by high throughput sequencing
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Summary |
Characteristics of subcellular localization of RNAs are closely associated with their transcriptional outputs and, therefore, involved in the physiological process of many cases of central nervous system diseases, such as hemorrhagic stroke, which threatens millions of people and causes of death and long-term disability world-wide. Using whole-transcriptome sequencing (RNA-seq), here we report a subcellular gene profiling during hemorrhagic damage. Differentially expressed genes owing to spatial distribution of oxyhemoglobin (oxy-hb) treated-microglial nuclear and cytoplasmic fractions were enriched in biological processes in RNA metabolism and RNA splicing regardless of the duration of stimulation; while hemorrhage-induced differentially expressed genes played roles in inflammation regardless of the duration of stimulation. Interestingly, nuclear-retained intron of microglial nucleocytoplasmic transport genes may result in their down-regulation in 24 hours of oxy-Hb stimulation. This transcriptome study advances our understanding of the contributor of subcellular components, revealing new insights into cytoplasmic non-coding RNAs in response to hemorrhage and provide a resource for investigating comparable diseases.
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Overall design |
BV2 mouse microgial cells were treated with 10μM oxyhemoglobin for 0, 12 or 24 hours and harvested to produce nuclear and cytoplasmic RNA samples
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Contributor(s) |
Liao Y, Kuang C, Bao Z |
Citation missing |
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Submission date |
Nov 05, 2020 |
Last update date |
Feb 27, 2021 |
Contact name |
Zheng Bao |
E-mail(s) |
bzswmu@swmu.edu.cn
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Organization name |
The Affiliated Hospital of Southwest Medical University
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Street address |
No. 25, Taiping Street
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City |
Luzhou |
State/province |
Sichuan |
ZIP/Postal code |
646000 |
Country |
China |
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Platforms (1) |
GPL18480 |
Illumina HiSeq 1500 (Mus musculus) |
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Samples (18)
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GSM4886719 |
microgila BV2 cells-nuclear fraction_control_rep1 |
GSM4886720 |
microgila BV2 cells-nuclear fraction_control_rep2 |
GSM4886721 |
microgila BV2 cells-nuclear fraction_control_rep3 |
GSM4886722 |
microgila BV2 cells-cytoplasmic fraction_control_rep1 |
GSM4886723 |
microgila BV2 cells-cytoplasmic fraction_control_rep2 |
GSM4886724 |
microgila BV2 cells-cytoplasmic fraction_control_rep3 |
GSM4886725 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 12h_rep1 |
GSM4886726 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 12h_rep2 |
GSM4886727 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 12h_rep3 |
GSM4886728 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 12h_rep1 |
GSM4886729 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 12h_rep2 |
GSM4886730 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 12h_rep3 |
GSM4886731 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 24h_rep1 |
GSM4886732 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 24h_rep2 |
GSM4886733 |
microgila BV2 cells-nuclear fraction_oxyhemoglobin-treated 24h_rep3 |
GSM4886734 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 24h_rep1 |
GSM4886735 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 24h_rep2 |
GSM4886736 |
microgila BV2 cells-cytoplasmic fraction_oxyhemoglobin-treated 24h_rep3 |
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Relations |
BioProject |
PRJNA674859 |
SRA |
SRP291327 |