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Mapping the Cellular Biogeography of Human Bone Marrow Niches Using Single-Cell Transcriptomics

GSE253355 Homo sapiens (human) Single-cell RNA-seq 12 samples Submitted 2024/04/24 Platform GPL24676
At a glance

Single-cell RNA-seq · human · 12 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart.
Organism
Homo sapiens (human)
Samples
12 samples: 12 samples, each with a distinct title — no replicated groupsGroups are read from the sample names, not from the paper. Check the list below.
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.
Paper
Mapping the cellular biogeography of human bone marrow niches using single-cell transcriptomics and proteomic imagingCell · 2024
Summary (written by the submitters)
Non-hematopoietic cells contribute essentially to hematopoiesis. However, heterogeneity and spatial organization of these cells in human bone marrow remain largely uncharacterized. We used single-cell RNA sequencing (scRNA-Seq) to profile 29,325 non-hematopoietic cells and discovered nine transcriptionally distinct subtypes. We simultaneously profiled 53,417 hematopoietic cells and predicted their interactions with non-hematopoietic subsets.
Read the full summary ↓
We employed Co-Detection by Indexing (CODEX) to spatially profile over one million single cells with a novel 53-antibody panel. We integrated scRNA-Seq and CODEX data to link cellular signaling and spatial proximity. Spatial analysis also revealed a hyperoxygenated arterio-endosteal niche for early myelopoiesis, and an adipocytic, but not endosteal or perivascular, localization for early hematopoietic stem and progenitor cells. We used our CODEX atlas to automatically annotate cell types in new bone marrow images and uncovered MSC expansion and leukemic blast/MSC-enriched spatial neighborhoods in AML patient samples. This comprehensive, spatially-resolved multiomic atlas of human bone marrow serve as a reference for future investigation of cellular interactions that drive hematopoiesis.
Published in
Mapping the cellular biogeography of human bone marrow niches using single-cell transcriptomics and proteomic imaging
Bandyopadhyay S, Duffy MP, Ahn KJ et al. · Cell 2024 · PMID 38714197 · doi:10.1016/j.cell.2024.04.013
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 GSE253355_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: Single-cell studies usually ship their counts as 10x files (matrix.mtx, barcodes.tsv, features.tsv), an .h5 file, or an .rds / .h5ad object that Seurat or Scanpy can open. Look for those among the supplementary files.

Also filed as BioProject PRJNA1065394 and SRA study SRP483982. Searching any of these in the dataset finder brings you back here.

Study design
12 samples, each with a distinct title — no replicated groups

Any grouping that defines a comparison lives in the sample characteristics, which GEO records separately from the titles.

How we read this: Read from 12 sample titles: 12 distinct titles with little repetition. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study
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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.