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Series GSE162715 Query DataSets for GSE162715
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
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.
 
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.
 
Contributor(s) Xia T, Xu P
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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
Phone 00000000000
Organization name 111
Street address 111
City 1
State/province Jiangsu
ZIP/Postal code 210000
Country China
 
Platforms (1)
GPL15207 [PrimeView] Affymetrix Human Gene Expression Array
Samples (6)
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
Relations
BioProject PRJNA682738

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Supplementary file Size Download File type/resource
GSE162715_RAW.tar 11.3 Mb (http)(custom) TAR (of CEL)
Processed data included within Sample table

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