Comment[GEAAccession] E-GEAD-616 MAGE-TAB Version 1.1 Investigation Title Comparison of mock and RALB overexpressed iPSC-derived megakaryocytes Experiment Description Comparison of mock and RALB overexpressed iPSC-derived megakaryocytes. Lentivial-mediated RALB overexpression were performed in imMKCLs. Experimental Design genetic modification design Experimental Factor Name genetic_modification Experimental Factor Type genetic_modification Person Last Name Chen Takayama Person First Name Si Jing Naoya Person Affiliation Innovation regenerative medicine, Chiba University Person Roles submitter Public Release Date 2024-02-23 Protocol Name P-GEAD-1828 P-GEAD-1829 P-GEAD-1830 P-GEAD-1831 P-GEAD-1832 Protocol Type sample collection protocol nucleic acid extraction protocol nucleic acid library construction protocol nucleic acid sequencing protocol normalization data transformation protocol Protocol Description The imMKCLs were cultured as described before.The full-length coding sequences of human CUX1 and RALB were cloned into the lentiviral vector CS2-Ubic-IG-GFP. Lentiviral production using a 293T system was described previously. Total RNA was extracted using the microRNeasy Micro Kit according to the manufacturer guidelines. Briefly, cell lysates were prepared by adding the buffer RLT. The cell lysates were centrifuged to collect the supernatant. Ethanol was added and mixed properly. The lysates were collected into the spin column and centrifuged at 8,000 g, and the flow through was discarded. The column was washed with washing buffer (RW1) followed by a DNase treatment. Up to 10 ng of total RNA was used for the cDNA synthesis using a SMART Seq v4 Ultra Low Input RNA Kit for sequencing (Takara Bio). cDNA was fragmented using an S220 Focused Ultrasonicator (Covaris, Woburn, MA, USA). The cDNA library was then generated using a NEBNext Ultra DNA Library Prep Kit for Illumina (New England BioLabs, Beverly, MA, USA). Finally, the NEBnext library size was estimated using a bioanalyzer with an Agilent High Sensitivity DNA Kit. Sequencing was performed using a NextSeq 500 (Illumina) platform with a single-read sequencing length of 60 bp. TopHat (version 2.1.1) was used to map to the reference genome (UCSC/hg19) with annotation data from iGenomes (Illumina). Gene expression levels were quantified using Cuffdiff (Cufflinks version 2.2.1) and expressed as fragments per kilobase of exon per million mapped sequence reads (FPKM). SDRF File E-GEAD-616.sdrf.txt Comment[AEExperimentType] RNA-seq of coding RNA Comment[BioProject] PRJDB15883 Comment[Last Update Date] 2024-02-23