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Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (-anti-IgM dataset)

ABSTRACT: Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (-anti-IgM dataset)

PROVIDER: PRJNA627168 | ENA |

REPOSITORIES: ENA

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Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (+anti-IgM dataset)

Project description:RNA seq profiles of primary CLL cells transfected with non-specific control (NSC) or ZAP-70 siRNA ± anti-IgM. This submission is +anti-IgM.

2022-04-19 | GSE149021 | GEO

Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (-anti-IgM dataset)

Project description:RNA seq profiles of primary CLL cells transfected with non-specific control (NSC) or ZAP-70 siRNA ± anti-IgM. This submission is -anti-IgM.

2022-04-19 | GSE149020 | GEO

Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA

Project description:Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA

| PRJNA627153 | ENA

Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (+anti-IgM dataset)

Project description:Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA (+anti-IgM dataset)

| PRJNA627167 | ENA

Next generation sequencing quantitatively analyzes transcriptomes of primary CLL cells tranfected with non-specific control (NSC) or ZAP-70 siRNA

Project description:This SuperSeries is composed of the SubSeries listed below.

2022-04-19 | GSE149022 | GEO

Expression data from native ZAP-70+CD38+ vs. ZAP-70-CD38- CLL cells

2006-09-22 | GSE4392 | GEO

Transcription profiling of human ZAP-70+CD38+ and ZAP-70-CD38- B-cells from chronic lymphocytic leukemia patients

Project description:B-cell chronic lymphocytic leukemia (B-CLL) is a heterogenous disease with a highly variable clinical course and analysis of ZAP-70 and CD38 expression on B-CLL cells allowed for identification of patients with good (ZAP-70-CD38-), intermediate (discordant expression of ZAP-70 and CD38) and poor (ZAP-70+CD38+) prognosis. In an attempt to identify a molecular basis that may underly this diverse clinical behaviour DNA microarray technology was employed to compare eight ZAP-70+CD38+ with eight ZAP-70-CD38- B-CLL cases. We used microarrays to detail the global programme of gene expression distinguising B-CLL from patient with good (samples 1 to 8) and poor prognosis (sample 9 to 16) and identified distinct classes of up- and down-regulated genes. Experiment Overall Design: To compare the transcriptosomes of good prognosis CLL cases (ZAP-70-CD38-) to poor prognosis cases (ZAP-70+CD38+), we purified CD19+ cells from peripheral blood samples by immunomagnetic isolation using MidiMacs, resulting in >95% purity of leukemic cells as detected by FACS analysis of CD19+CD5+ cells. The leukemic cells were freshly purified from untreated patients and RNA was directly isolated from fresh cells without further ex vivo treatment of the cells. Eight immunomagnetically purified peripheral blood derived ZAP-70+CD38+ CLL cases were compared with eight ZAP-70-CD38- B-CLL cases.

2009-04-23 | E-GEOD-4392 | biostudies-arrayexpress

CLIP-seq diagram of ZAP-binding RNA mapped to JEV genome

Project description:To elucidate the possible regions of JEV genome targeted by ZAP, we performed CLIP to pull down the RNA interacting with ZAP in JEV-infected ZAP-S overexpressing cells. The enriched RNA population was subjected to NGS by use of the Ion Torrent platform.

2018-07-31 | GSE115747 | GEO

Expression of ZAP-70 in CLL activates NF-M-NM-:B signaling

Project description:Chronic lymphocytic leukemia (CLL) is a disease with a highly variable prognosis. The clinical course can however be predicted thanks to prognostic markers. Poor prognosis is associated with expression of a B cell receptor (BCR) from unmutated immunoglobulin variable heavy-chain genes (IgVH) and expression of zeta associated protein of 70 kDa (ZAP-70). The reason why ZAP-70 expression is associated with poor prognosis and whether the protein has a direct pathogenic function is at present unknown. By transfer of ZAP-70 to CLL cells, we show here that expression of ZAP-70 in CLL cells leads to increased expression of the NF-M-NM-:B target genes interleukin-1M-NM-2 (IL-1M-NM-2), IL-6 and IL-8 upon BCR triggering. This could be blocked by inhibition of NF-M-NM-:B signaling through inhibition of IM-NM-:B kinases (IKK). Transcriptome analysis identified a NF-M-NM-:B RelA signature imposed by ZAP-70 expression in BCR stimulated CLL cells. We conclude that ZAP-70 acts directly as an amplifier of NF-M-NM-:B signaling in CLL cells which could be an underlying mechanism for its association with poor prognosis and which may represent a therapeutic target. 22 patient samples, Stimulated for 3h or 24h, Electroporated with capped ZAP-70 mRNA or uncapped ZAP-70 mRNA (negative control)

2013-10-22 | E-GEOD-51286 | biostudies-arrayexpress

Next generation sequencing quantitatively analyzes transcriptomes of bone marrow derived mesenchymal stromal cells from Wild Type or prkcb-/- mice

Project description:Next generation sequencing quantitatively analyzes transcriptomes of bone marrow derived mesenchymal stromal cells from Wild Type or prkcb-/- mice

| PRJNA490365 | ENA

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