← BioTransfer GEO Dataset Finder
GEO series

The Effect of a Novel Preclinical Agent, SpiD3, on Drug-resistant Chronic Lymphocytic Leukemia

GSE267095 Homo sapiens (human) RNA-seq (gene expression) 36 samples Submitted 2024/08/30 Platform GPL18573
At a glance

RNA-seq (gene expression) · human · 36 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Homo sapiens (human)
Topic
Chronic lymphocytic leukemiaThis series is part of our curated briefing on it.
Samples
36 samples
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Summary (written by the submitters)
B-cell receptor (BCR) signaling is a central driver in chronic lymphocytic leukemia (CLL), along with activation of pro-survival pathways (e.g., NF- κB) and aberrant anti-apoptotic (e.g., BCL2), culminating to CLL cell survival and drug-resistance. Front-line targeted therapies such as ibrutinib (IBR) and venetoclax (VEN) have radically improved CLL management.
Read the full summary ↓
Yet, persisting CLL cells lead to relapse in ~20% of patients, signifying the need for alternative therapeutics with novel approaches to CLL cell elimination and overcoming resistance mechanisms. SpiD3 is a novel spirocyclic dimer of analog 19 displaying NF-κB inhibitory activity. Recently, we have shown that SpiD3 inhibits CLL proliferation and induces cytotoxicity, by promoting futile activation of the unfolded response pathway (UPR) and generation of reactive oxygen species (ROS), resulting in insurmountable endoplasmic reticulum stress. RNA-sequencing analysis of IBR- and VEN-resistant CLL cell lines revealed ferroptosis, UPR signaling, and oxidative stress among the top pathways modulated by SpiD3 treatment. By examining SpiD3 induced protein aggregation, ROS production, and ferroptosis in preclinical models of CLL, our data demonstrates marked SpiD3-induced anti-leukemic properties and CLL cell cytotoxicity, including in cell lines resistant to current front-line therapeutics, substantiating the development of SpiD3 as a novel therapeutic approach to management of relapse/refractory CLL disease.
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE267095_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1109754 and SRA study SRP506785. Searching any of these in the dataset finder brings you back here.

Samples in this study

The sample list for this study is not cached yet. Press Load samples and it will be fetched from NCBI.

+ 36 more — browse all 36 samples with per-sample file links →

More Chronic lymphocytic leukemia datasets

Search all human RNA-seq datasets in GEO →

Share this dataset

Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.