RNA-sequencing of human peripheral blood mononuclear cells from Tanzanian children
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ABSTRACT:
PROVIDER: PRJNA556960 | ENA |
REPOSITORIES: ENA
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Project description:Total RNA sequencing of peripheral blood mononuclear cells (PBMC) from Tanzanian children from the Phase 3 trial of the RTS,S (Mosquirix) vaccine (ClinicalTrials.gov NCT00866619). At baseline (B0) children were between 5-17 months of age at baseline (B0), and were 32 months older at B32.
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2013-03-01 | GSE38246 | GEO
Project description:Streptococcus pneumoniae (Spn) is the predominant causative organism of acute otitis media (AOM) in children. A human cDNA microarray comprising 30,968 human genome probes was used to evaluate the transcriptional changes that occur in peripheral blood mononuclear cells (PBMC) at the onset of clinical AOM caused by Spn infection in children after comparison of microarray results with the pre-infection healthy stage of the same children.
2010-07-26 | GSE23140 | GEO
Project description:Nontypeable Haemophilus influenzae (NTHi) is a common causative organism of acute otitis media (AOM) in children. A human cDNA microarray comprising 30,968 human genome probes was used to evaluate the transcriptional changes that occur in peripheral blood mononuclear cells (PBMC) at the onset of clinical AOM caused by NTHi infection in children after comparison of microarray results with the pre-infection healthy stage of the same children.
2012-03-15 | GSE27990 | GEO
Project description:We measured fever-day-specific genome-wide transcript abundance patterns in 105 peripheral blood mononuclear cell (PBMC) samples collected from 41 children hospitalized with dengue virus (DENV) infection in Nicaragua, and from 8 healthy controls. DF1 = primary DF; DF2 = secondary DF; DHF = Dengue Hemorrhagic Fever; DSS = Dengue Shock Syndrome. Samples were collected from pediatric patients with DENV infection at the Hospital Infantil Manuel de Jesus Rivera (HIMJR) in Managua, Nicaragua. Enrollment criteria consisted of hospitalized patients younger than 15 years of age whose parents or guardians completed the informed consent process, and for children 6 years and older who provided assent, and who presented with acute febrile illness of less than 7 days duration with one or more of the following symptoms or signs at the time of evaluation: headache, arthralgia, myalgia, retro-orbital pain, positive tourniquet test, petechiae, and signs of bleeding. Children were considered to have dengue if DENV was detected by RT-PCR or by isolation in cell culture, if an IgM ELISA indicated seroconversion between the acute and convalescent sample, and/or if there was a > 4-fold increase in DENV-specific antibodies between the acute and convalescent phase. Peripheral blood mononuclear cells (PBMCs) were isolated from whole blood within four hours of collection and stored in Trizol at -80 oC disease_state_design
2013-03-01 | E-GEOD-38246 | biostudies-arrayexpress
Project description:Microarray profiling peripheral blood mononuclear cells
| PRJNA418401 | ENA
Project description:Streptococcus pneumoniae (Spn) is the predominant causative organism of acute otitis media (AOM) in children. A human cDNA microarray comprising 30,968 human genome probes was used to evaluate the transcriptional changes that occur in peripheral blood mononuclear cells (PBMC) at the onset of clinical AOM caused by Spn infection in children after comparison of microarray results with the pre-infection healthy stage of the same children. Four to ten milliliters of heparinized peripheral venous blood was collected from children at 6 to 30 months of age when they were in acute otitis media (AOM) stage and pre-infection healthy stage. The diagnosis of AOM was based on symptoms and signs as well as S. pneumoniae culture positive in the middle ear fluid. Patients with polymicrobial infections, history of immunodeficiency, history of chronic or recurrent AOM, chronic disease, or receiving steroids or other immunomodulatory agents were excluded. Peripheral blood mononuclear cells (PBMCs) were isolated by the Ficoll gradient and total RNA was extracted from PBMCs using the QIAamp RNA blood Mini Kit (Qiagen, Maryland, USA) according to manufacturer’s instructions. Double-stranded cDNA generated from total RNA was labeled with Cyanine-5 and subsequently hybridized to Human OneArray glass slides according to the manufacturer's standard protocols (PhalanxBio Inc, CA, USA). Microarrays were scanned at 5 μm resolution using an Agilent scanner. Raw intensity signals for each microarray were captured using a Molecular Dynamics Axon 4100A scanner, measured using GenePixPro™ Software. The data from all microarrays in each experimental set was then analyzed using Omicsoft Array Studio software; control and missing features were removed, and the remaining signals were quantile normalized.
2010-07-26 | E-GEOD-23140 | biostudies-arrayexpress
Project description:Nontypeable Haemophilus influenzae (NTHi) is a common causative organism of acute otitis media (AOM) in children. A human cDNA microarray comprising 30,968 human genome probes was used to evaluate the transcriptional changes that occur in peripheral blood mononuclear cells (PBMC) at the onset of clinical AOM caused by NTHi infection in children after comparison of microarray results with the pre-infection healthy stage of the same children. Four to ten milliliters of heparinized peripheral venous blood was collected from children at 6 to 30 months of age when they were in acute otitis media (AOM) stage and pre-infection healthy stage. The diagnosis of AOM was based on symptoms and signs as well as Nontypeable Haemophilus influenzae culture positive in the middle ear fluid. Patients with polymicrobial infections, history of immunodeficiency, history of chronic or recurrent AOM, chronic disease, or receiving steroids or other immunomodulatory agents were excluded. Peripheral blood mononuclear cells (PBMCs) were isolated by the Ficoll gradient and total RNA was extracted from PBMCs using the QIAamp RNA blood Mini Kit (Qiagen, Maryland, USA) according to manufacturerM-bM-^@M-^Ys instructions. Double-stranded cDNA generated from total RNA was labeled with Cyanine-5 and subsequently hybridized to Human OneArray glass slides according to the manufacturer's standard protocols (PhalanxBio Inc, CA, USA). Microarrays were scanned at 5 M-NM-<m resolution using an Agilent scanner. Raw intensity signals for each microarray were captured using a Molecular Dynamics Axon 4100A scanner, measured using GenePixProM-bM-^DM-" Software. The data from all microarrays in each experimental set was then analyzed using Omicsoft Array Studio software; control and missing features were removed, and the remaining signals were quantile normalized.
2012-03-15 | E-GEOD-27990 | biostudies-arrayexpress
Project description:Primary human peripheral blood mononuclear cells were isolated from full blood by standard ficoll centrifugation. Cells were washed and processed immediately.
2012-07-16 | PRD000731 | Pride
Project description:To identify differentially expressed genes that might be of pathogenetic importance for the development of the immunological alterations observed in individuals with Down syndrome (DS) we profiled the expression pattern of 92 immune-related genes in peripheral blood mononuclear cells (PBMC) of two different groups, children with DS and control children.
2014-12-31 | GSE55865 | GEO