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Single-cell RNA-seq of of dermal fibroblasts using microfluidic droplet capture (stimulated cells)

ABSTRACT: The innate immune response - the expression programme that is initiated once a pathogen is sensed - is known to be variable among responding cells, as well as to rapidly evolve in the course of mammal evolution. To study the transcriptional divergence and cell-to-cell variability of this response, we stimulated dermal fibroblast cells from two primates (human and macaque) and two rodents (mouse and rat) with dsRNA - a mimic of viral RNA that elicits a rapid innate immune response. Subsequently, we profiled the response using bulk RNA-seq, scRNA-seq and ChIP-seq across the four species and across different time points.
This experiment contains data of dermal fibroblasts from 3 human individuals, stimulated with dsRNA (poly I:C) for 6 hours, sequenced by 10X Genomics technology. Corresponding data from unstimulated cells are found under ArrayExpress accession E-MTAB-5988.

INSTRUMENT(S): Illumina HiSeq 2500

ORGANISM(S): Homo sapiens

SUBMITTER: Tzachi Hagai

PROVIDER: E-MTAB-5989 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Single-cell RNA-seq of of dermal fibroblasts using microfluidic droplet capture (unstimulated cells)

Project description:The innate immune response - the expression programme that is initiated once a pathogen is sensed - is known to be variable among responding cells, as well as to rapidly evolve in the course of mammal evolution. To study the transcriptional divergence and cell-to-cell variability of this response, we stimulated dermal fibroblast cells from two primates (human and macaque) and two rodents (mouse and rat) with dsRNA - a mimic of viral RNA that elicits a rapid innate immune response. Subsequently, we profiled the response using bulk RNA-seq, scRNA-seq and ChIP-seq across the four species and across different time points. This experiment contains data of dermal fibroblasts from 3 human individuals, unstimulated, sequenced by 10X Genomics technology. Corresponding data from stimulated cells are found under ArrayExpress accession <a href="/arrayexpress/experiments/E-MTAB-5989">E-MTAB-5989</a>.

2018-07-06 | E-MTAB-5988 | biostudies-arrayexpress

Single-Cell RNA-seq of bat and human fibroblasts stimulated by dsRNA to trigger antiviral response

Project description:Dermal fibroblasts from bat and human, stimulated with dsRNA (poly(I:C)) and controls. Bats can harbor some of the most deadliest viruses to humans while rarely displaying pathogenicity themselves. To study the transcriptional divergence and cell-to-cell variability of their innate immune response - the expression program that is initiated once a pathogen is sensed, we stimulated dermal fibroblast cells from Rousettus aegyptiacus and from human for four hours with dsRNA - a viral RNA mimic that triggers a rapid innate immune response. Subsequently, we profiled the response using scRNA-seq.

2022-10-01 | E-MTAB-11056 | biostudies-arrayexpress

single-cell RNA-seq of of dermal fibroblasts

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2018-07-06 | E-MTAB-5920 | biostudies-arrayexpress

Single-cell RNA-seq of of dermal fibroblasts (second replicate)

Project description:Dermal fibroblasts from human, rhesus macaque, mouse and rat, stimulated with dsRNA (poly I:C) in a time course of 0,4 and 8 hours, profiled using the Smart-seq2 protocol. The innate immune response - the expression programme that is initiated once a pathogen is sensed - is known to be variable among responding cells, as well as to rapidly evolve in the course of mammal evolution. To study the transcriptional divergence and cell-to-cell variability of this response, we stimulated dermal fibroblast cells from two primates (human and macaque) and two rodents (mouse and rat) with dsRNA - a mimic of viral RNA that elicits a rapid innate immune response. Subsequently, we profiled the response using bulk RNA-seq, scRNA-seq and ChIP-seq across the four species and across different time points.

2018-07-06 | E-MTAB-6066 | biostudies-arrayexpress

RNA-seq of of dermal fibroblasts

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2018-07-06 | E-MTAB-5919 | biostudies-arrayexpress

ChIP-seq of H3K4me3 and H3K27ac of dermal fibroblasts

Project description:Dermal fibroblasts from human, rhesus macaque, mouse and rat with and without dsRNA (poly I:C) stimulation (1ug/mL for 4 hours). The innate immune response - the expression programme that is initiated once a pathogen is sensed - is known to be variable among responding cells, as well as to rapidly evolve in the course of mammal evolution. To study the transcriptional divergence and cell-to-cell variability of this response, we stimulated dermal fibroblast cells from two primates (human and macaque) and two rodents (mouse and rat) with dsRNA - a mimic of viral RNA that elicits a rapid innate immune response. Subsequently, we profiled the response using bulk RNA-seq, scRNA-seq and ChIP-seq across the four species and across different time points.

2018-07-06 | E-MTAB-5918 | biostudies-arrayexpress

Re-analysis of E-MTAB-1585

Project description:Raw data from E-MTAB-1585 was normalized by using reads per million. https://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-1585/

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RNA-seq of fibroblasts from two bat species stimulated by dsRNA to trigger antiviral response

Project description:Dermal fibroblasts from megabat and microbat, stimulated with dsRNA (poly(I:C)) and controls. Bats can harbor some of the most deadliest viruses to humans while rarely displaying pathogenicity themselves. To study their innate immune response - the expression program that is initiated once a pathogen is senseds, we stimulated dermal fibroblast cells from two species (Rousettus aegyptiacus and Pipistrellus kuhlii) for four hours with dsRNA - a viral RNA mimic that triggers a rapid innate immune response. Subsequently, we profiled the response using bulk RNA-seq.

2022-10-01 | E-MTAB-10870 | biostudies-arrayexpress

Single cell RNA sequencing of LSK (lineage negative, Sca-1+, c-Kit+) cells isolated by fluorescence-activated cell sorting from the bone marrow of control young C57Bl/6Jax mice

Project description:Hematopoietic stem cells (HSCs) and different multipotent progenitor populations (MPPs) contained in the Lin- Sca-1+ c-Kit+ (LSK) compartment have previously been identified using diverse surface marker panels. However, a comprehensive and complete characterization of the complete LSK compartment is lacking to date. Here, we present a single cell RNA sequencing of LSK cells that was used to establish trajectories within the HSPC compartment. A related bulk 3’-seq study of HSCs and MPP1-4 cells was also conducted, available in the ArrayExpress database under accession number E-MTAB-7391. Another related 3’-seq study of MPP5 population is available in the ArrayExpress database under accession number E-MTAB-9135.

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RNA-seq of human whole-blood samples before and after the administration of recombinant human erythropoietin

Project description:As part of cross-platform comparisons of microarray and RNA-seq, the current experiment using the Illumina NextSeq 500 and MGI DNBSEQ-G400RS aimed to quantify gene-level expression in subjects administered recombinant human erythropoietin over a 10-week protocol for the identification of gene signatures of blood doping. These results were compared to results obtained from other gene expression quantification platforms using the same experimental cohort, including the Illumina HumanHT-12v4 Expression BeadChips (archived in ArrayExpress; E-MTAB-2874) and Affymetrix Human Transcriptome Array 2.0 (archived in ArrayExpress; E-MTAB-11080).

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