Transcriptome analysis comparing naive, protective and non-protective spleen memory CD8 T lymphocytes were conducted to identify key functions associated with memory CD8-mediated immune protection. Memory CD8 T cells generated in response to influenza or vaccinia infection (Flu-memory and VV-memory) were compared to inflammatory memory cells (TIM) that were generated by peptide in inflammatory context. Gene expression analysis was performed on quiescent and re-stimulated CD8 T cells.
Immune signatures of protective spleen memory CD8 T cells.
Specimen part
View SamplesWe measured gene expression of D. melanogaster female heads and abdomens after mating with males from six populations evolved under either enforced monogamy (no male-male competition, 3 populations) or sustained polygamy (intense male-male competition, 3 populations). Overall design: Three samples of virgin female heads and six samples of mated female heads (one each per male evolved population, of which there are three monogamous and three polygamous), for nine libraries. Also, three samples of virgin female abdomens and six samples of mated female abdomens (one each per male evolved population, of which there are three monogamous and three polygamous), for nine libraries. In total, eighteen libraries sequenced in 8 lanes.
Sexual conflict drives male manipulation of female postmating responses in <i>Drosophila melanogaster</i>.
Sex, Specimen part, Subject
View SamplesCD70TG mice are a model for sterile chronic immune activation and develop Anemia of Inflammation, which is dependent on the production of Ifng by effector CD4 and CD8 T cells.
Chronic IFN-γ production in mice induces anemia by reducing erythrocyte life span and inhibiting erythropoiesis through an IRF-1/PU.1 axis.
Specimen part
View SamplesSeveral recombinat viruses of porcine circovirus type 2 (PCV2),including P1, P2, ZJ-R, VL258, and VL264, have been found. The PK15 cells were transfected by the molecular clones of the abovementioned viruses, where specific sets of genes are up-regulated or down-regulated.
Function analysis of proteins encoded by ORFs 1 to 8 of porcine circovirus-like virus P1 by microarray assay.
No sample metadata fields
View SamplesRNA transcriptome sequencing analysis was performed in SGC-7901 cells that were transfected with ENST00000431060 shRNA or control shRNA Overall design: mRNA profiles of SGC-7901 cells transfected with ENST00000431060 shRNA or control shRNA
lncRNA GCAWKR Promotes Gastric Cancer Development by Scaffolding the Chromatin Modification Factors WDR5 and KAT2A.
Cell line, Treatment, Subject
View SamplesAnalyze the effect of TLR9 deficiency on immue cell function at the gene expression level. Our hypothesis was that TLR9 deficiency promotes CD73 expression in T cells thus regulates autoimmune diabetes development in NOD mice.
TLR9 deficiency promotes CD73 expression in T cells and diabetes protection in nonobese diabetic mice.
Specimen part
View SamplesTo identify potential mRNA targets of FTO whose m6A levels are affected by FTO in acute myeloid leukemia (AML) cells, we conducted m6A-seq for messenger RNAs isolated from AML cells with and without forced expression of FTO. Overall design: We retrovirally transduced MSCV-PIG-FTO (i.e., human FTO) or MSCV-PIG (i.e., CTRL/Control) into human MONOMAC-6/t(9;11) AML cells and then selected individual stable clones under selection of puromuycin (0.5ug/ml). Four stable lines including two each FTO-overexpressing lines (i.e., FTO+ 1 and FTO+ 2; or FTO_1 and FTO_2) and control lines (i.e., WT 1 and WT 2; or Ctrl_1 and Ctrl_2) were selected for genome-wide m6A-sequencing (m6A-Seq) assays. The m6A-seq procedure was performed as detailed in Dominissini's method (Dominissini D., et al. Nat Protocols. 2013; 8: 176-189.). Polyadenylated RNA was extracted using FastTrack MAG Maxi mRNA isolation kit (Life technology). RNA fragmentation Reagents (Ambion) was used to randomly fragment RNA. M6A antibody (Synaptic Systems) was applied for m6A pull down. And final library preparation was constructed by TruSeq Stranded mRNA Sample Prep Kit (Illumina). Final library was quantified by BioAnalyzer High Sensitivity DNA chip then deeply sequenced on the Illumina HiSeq 2500.
FTO Plays an Oncogenic Role in Acute Myeloid Leukemia as a N<sup>6</sup>-Methyladenosine RNA Demethylase.
No sample metadata fields
View SamplesTo identify the expression of mRNAs after knockdown of FTO, we performed RNA-Seq in MA9.3ITD cells with or without knockdown of FTO. Overall design: We lentivirally transduced pLKO.1-shFTO (i.e., shFTO) or pLKO.1 empty vertor (i.e., shNS) into human MA9.3ITD (human CD34+ hematopoietic stem/progenetor cells stably infected by MLL-AF9 and FLT3-ITD) AML cells and then selected positively infected cells under selection of puromuycin (0.5ug/ml). The knockdown efficiency was confirmed by qPCR and western. Two stable lines including one FTO-knockdown cell line (i.e., shFTO) and one control line (i.e., shNS) were selected for RNA-Seq. Polyadenylated RNA was extracted using FastTrack MAG Maxi mRNA isolation kit (Life technology). RNA fragmentation Reagents (Ambion) was used to randomly fragment RNA. And final library preparation was constructed by TruSeq Stranded mRNA Sample Prep Kit (Illumina). Final library was quantified by BioAnalyzer High Sensitivity DNA chip then deeply sequenced on the Illumina HiSeq 2500.
FTO Plays an Oncogenic Role in Acute Myeloid Leukemia as a N<sup>6</sup>-Methyladenosine RNA Demethylase.
Specimen part, Cell line, Subject
View SamplesTo identify potential mRNA targets of FTO whose m6A levels are influenced in acute myeloid leukemia (AML) cells, we conducted m6A-seq for mRNA isolated from MA9.3ITD cells with and without knockdown of FTO Overall design: We lentivirally transduced pLKO.1-shFTO (i.e., shFTO) or pLKO.1 empty vertor (i.e., shNS) into human MA9.3ITD (human CD34+ hematopoietic stem/progenetor cells stably infected by MLL-AF9 and FLT3-ITD) AML cells and then selected positively infected cells under selection of puromuycin (0.5ug/ml). Two stable lines including one FTO-knockdown cell line (i.e., shFTO) and one control line (i.e., shNS) were selected for genome-wide m6A-sequencing (m6A-Seq) assays. The m6A-seq procedure was performed as detailed in Dominissini's method (Dominissini D., et al. Nat Protocols. 2013; 8: 176-189.). Polyadenylated RNA was extracted using FastTrack MAG Maxi mRNA isolation kit (Life technology). RNA fragmentation Reagents (Ambion) was used to randomly fragment RNA. M6A antibody (Synaptic Systems) was applied for m6A pull down. And final library preparation was constructed by TruSeq Stranded mRNA Sample Prep Kit (Illumina). Final library was quantified by BioAnalyzer High Sensitivity DNA chip then deeply sequenced on the Illumina HiSeq 2500.
FTO Plays an Oncogenic Role in Acute Myeloid Leukemia as a N<sup>6</sup>-Methyladenosine RNA Demethylase.
Specimen part, Subject
View SamplesTranscription profiling of sense and antisense transcripts of 10 tissues each from human, mouse, and rat.
Conserved expression of natural antisense transcripts in mammals.
Specimen part
View Samples