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Total RNA-seq on purified neutrophils from healthy humans

ABSTRACT: Total RNA-seq on purified neutrophils from healthy humans

PROVIDER: PRJNA605776 | ENA |

REPOSITORIES: ENA

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Total RNA-seq on purified neutrophils from healthy humans

Project description:The goal of this study was to analyze the transcriptome of circulating neutrophils from healthy human donors by high-throughput sequencing of total RNA samples obtained from neutrophils purified directly from whole blood (without density-gradient centrifugation or red blood cell lysis) by immunomagnetic negative selection.

2020-06-29 | GSE145033 | GEO

Transcriptional profiles of pediatric SLE neutrophils and Healthy neutrophils cultured with SLE sera or Interferon

Project description:Mature neutrophis were freshly isolated from blood of pediatric systemic lupus erythematosus (SLE) patients and healthy donors. Illumina microarray was used to assess transcriptional changes between SLE group and Control group. To uderstand further the gene expression difference between SLE and healthy neutrofils, neutrophils from healthy donors were cultured with autologous sera, SLE sera or Interferon and microarray data was used to compare with fresh SLE neutrophils. (Expt 1) Neutrophils from 21 SLE samples (19 patients) and 12 healthy donors were isolated, and extracted RNAs were used generate microarray data. (Expt 2) Neutrophils isolated from 2 healthy children (not used in the first experiment) were cultured with autologous sera (control), Interferon alpha (100U and 1000U), and 4 SLE sera and 6 SLE sera for 6 hours and RNAs were extract for microarray experiment.

2011-03-10 | E-GEOD-27427 | biostudies-arrayexpress

Transcriptional profiles of pediatric SLE neutrophils and Healthy neutrophils cultured with SLE sera or Interferon

2011-03-10 | GSE27427 | GEO

Site-specific glycosylation mapping of Fc gamma receptor IIIb from neutrophils of individual healthy donors

Project description:The uploaded dateset corresponds to MS1 and MS2 spectra obtained for Fc gamma receptor IIIb isolated from neutrophils of individual healthy donors. They represent NA1/NA2, NA2/NA2, NA2/NA2 allotype respectively. Based on the data, the targeted analysis of the N-glycosylation has been performed for the article: Wojcik et. al, Site-specific glycosylation mapping of Fc gamma receptor IIIb from neutrophils of individual healthy donors.

2020-08-05 | MSV000085913 | MassIVE

Synovial fluid and blood neutrophils from rheumatoid arthritis patients and matched healthy controls

Project description:Synovial fluid and blood neutrophils from 7 rheumatoid arthritis patients and 5 matched healthy controls

2018-07-11 | GSE116899 | GEO

Expression data from human neutrophils isolated from the peripheral blood of psoriasis patients and healthy controls

Project description:In psoriasis, neutrophils accumulate in the epidermis or scatter in the dermis, which may contribute to the inflammation by releasing a variety of cytokines, chemokines, as well as various enzymes and antimicrobe proteins (AMPs). However, the exact role of neutrophils needs to be further illustrated. To identify the differences between psoriasis neutrophils and healthy ones, we analyzed microarray expression data from 3 peripheral neutrophil samples of psoriasis patients and 3 samples of healthy controls. This study identifies that neutrophils are activated and regulated in psoriasis, and these DEGs may contribute to the development of psoriasis.

2019-04-17 | GSE106087 | GEO

Changes in gene expression during G-CSF-induced emergency granulopoiesis in humans

Project description:Emergency granulopoiesis refers to the increased production of neutrophils in bone marrow and their release into circulation induced by severe infection. Several studies point to a critical role for granulocyte colony-stimulating factor (G-CSF) as the main mediator of emergency granulopoiesis. However, the consequences of G-CSF stimulation on the transcriptome of neutrophils and their precursors have not yet been investigated in humans. Here, we examine the changes in mRNA expression induced by administration of G-CSF in vivo, as a model of emergency granulopoiesis in humans. Blood samples were collected from healthy individuals after five days of G-CSF administration. Neutrophil precursors were sorted into discrete stages of maturation by flow cytometry, and RNA was subjected to microarray analysis. mRNA levels were compared to previously published expression levels in corresponding populations of neutrophil precursors isolated from bone marrow of untreated, healthy individuals. 1110 mRNAs were differentially expressed more than 2-fold throughout terminal granulopoiesis. Major changes were seen in pathways involved in apoptosis, cytokine signaling, and Toll-like receptor pathways. In addition, G-CSF treatment reduced the levels of four out of five measured granule proteins in mature neutrophils including the proantibacterial protein hCAP-18, which was completely deficient in neutrophils from G-CSF-treated donors. These results indicate that multiple biological processes are altered in order to satisfy the increased demand for neutrophils during G-CSF-induced emergency granulopoiesis in humans.

2017-04-04 | E-MTAB-4668 | biostudies-arrayexpress

Single-cell RNA sequencing of healthy and inflamed murine neutrophils

Project description:Dataset containing single-cell RNA sequencing data of >17,000 healthy and perturbed murine neutrophils across biological tissues. This study contains expression data from healthy tissues (bone marrow, spleen, peripheral blood) as well as models of experimental (K/BxN serum transfer arthritis: peripheral blood and joint, IL-1β peritonitis and IL-1β pneumonitis). Single cell RNA-sequencing was performed on the 10X platform

2021-02-10 | GSE165276 | GEO

RNA-Seq in neutrophils from Antiphospholipid Syndrome

Project description:Antiphospholipid antibodies are a leading cause of thrombosis. To further elucidate the role of neutrophils in APS, we performed a comprehensive transcriptome analysis using the total RNA of neutrophils isolated from 9 patients with primary APS and 9 age, sex and ethnicity-matched healthy controls using next-generation RNA-seq.

2017-11-15 | GSE102215 | GEO

Healthy peripheral neutrophils total RNA-Seq: Serum Amyloid P component is an essential element of resistance against Aspergillus fumigatus

Project description:Healthy peripheral neutrophils total RNA-Seq: Serum Amyloid P component is an essential element of resistance against Aspergillus fumigatus

| PRJNA686440 | ENA

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