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Status |
Public on Dec 06, 2020 |
Title |
Expression data of lentivirus sponge Protein Arginine Methyltransferase 5 downregulated NCI-H929 cell line compared with control lentivirus sponge |
Organism |
Homo sapiens |
Experiment type |
Expression profiling by array
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Summary |
Multiple myeloma is characterized by frequent chromosomal alterations. Protein Arginine Methyltransferase 5 (PRMT5) catalyzes symmetric dimethylation of arginine, a post-translational modification involved in cancer and embryonic development. We sought to functionally validate the role of PRMT5 and delineate their downstream target genes in MM. Using “sponge” lentiviral vectors to knock down PRMT5 in vitro and in vivo, we have documented enhanced apoptosis and descend proliferation of MM cells compared with control lentivirus sponge . Expression profiling analysis of PRMT5-deficient cells identified a large number of downstream target genes, which provides a valuable tool to investigate their function in MM pathogenesis and their potential use as therapeutic targets.
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Overall design |
MM cell line NCI-H929 was stably tranduced and sorted with lentiviruses expressing PRMT5 downregulating sponges or control sponges, and analyzed for GEP to asses possible PRMT5 target genes. Cells were lysed and the RNA extraction and hybridization was peformed on Affymetrix microarrays. We sought to obtain homogeneous populations of cells and therefore collected all at the same timepoint.
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Contributor(s) |
Xia T, Xu P |
Citation missing |
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Submission date |
Dec 05, 2020 |
Last update date |
Dec 08, 2020 |
Contact name |
Tian Xia |
E-mail(s) |
summer951210@gmail.com
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Phone |
00000000000
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Organization name |
111
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Street address |
111
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City |
1 |
State/province |
Jiangsu |
ZIP/Postal code |
210000 |
Country |
China |
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Platforms (1) |
GPL15207 |
[PrimeView] Affymetrix Human Gene Expression Array |
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Samples (6)
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GSM4957864 |
NCI-H929 cells, transfected with PRMT5 downregulating lentivirus sponges-1 |
GSM4957865 |
NCI-H929 cells, transfected with PRMT5 downregulating lentivirus sponges-2 |
GSM4957866 |
NCI-H929 cells, transfected with PRMT5 downregulating lentivirus sponges-3 |
GSM4957867 |
NCI-H929 cells, transfected with control lentivirus sponges-1 |
GSM4957868 |
NCI-H929 cells, transfected with control lentivirus sponges-2 |
GSM4957869 |
NCI-H929 cells, transfected with control lentivirus sponges-3 |
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Relations |
BioProject |
PRJNA682738 |