Homo sapiens
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ABSTRACT:
PROVIDER: PRJNA136117 | ENA |
REPOSITORIES: ENA
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Project description:To study the effect of Plasmodium falciparum-infected erythrocytes on gene expression in NK92 cells, microarray analysis after 6, 12 and 24 hours of co-culture with either uRBC or iRBC was performed. The aim was to identify pathways in NK92 cells that are switched on after iRBC encounter in a time-dependent manner that will help to understand the mechanisms in innate immune defenses against Plasmodium falciparum infection.
2011-11-12 | GSE26876 | GEO
Project description:To study the effect of Plasmodium falciparum-infected erythrocytes on gene expression in NK92 cells, microarray analysis after 6, 12 and 24 hours of co-culture with either uRBC or iRBC was performed. The aim was to identify pathways in NK92 cells that are switched on after iRBC encounter in a time-dependent manner that will help to understand the mechanisms in innate immune defenses against Plasmodium falciparum infection. Variation in gene expression of NK92 cells was determined after 6, 12, and 24 hours of co-culture with either infected or uninfected RBC compared to timepoint 0 (start of co-culture, untreated control). All experiments were done in triplicate, that means that samples were collected in 3 different experiments (A, B, and C) each time after 0, 6, 12 and 24 hours of co-culture.
2011-11-12 | E-GEOD-26876 | biostudies-arrayexpress
Project description:Whole blood RNA-Seq was applied to investigate gene expression kinetics in Tanzanian males who underwent controlled malaria infection by intradermal injection with aseptic, purified, cryopreserved Plasmodium falciparum sporozoites.
2017-09-28 | GSE97158 | GEO
Project description:The aim of the study was to determine the effect of natural killer (NK) cells on the global gene expression in Plasmodium falciparum. FCR3-CSA-infected red blood cells (RBCs) were co-cultured for 24h with NK92. Prior to RNA extraction, the parasitized RBCs were separated via Ficoll from the lymphocyte fraction. Control cultures of parasites without NK cells were cultivated in parallel. In addition, the effect of the separation method was determined via a Ficoll control culture of FCR3-CSA that was passed over a Ficoll gradient. All three treatments were performed in triplicate. The RNA was reverse-transcribed and hybridized onto microarrays.
2012-06-30 | E-GEOD-19010 | biostudies-arrayexpress
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
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Project description:Healthy Kenyan children with (n=10) or without (n=14) a previous history of complicated Plasmodium falciparum infection had aliquots of their whole-blood cultured ex-vivo and either mock infected or infected with Plasmodium falciparum (A4 strain) for 5 (n=24) and 9 hours (n=11). A clinical history design type is where the organisms clinical history of diagnosis, treatments, e.g. vaccinations, surgery etc. Time: lenght of co-culture Infection: whole-blood cells cultured ex-vivo in the presence of either uninfected red blood cells or red blood cells infected with Plasmodium falciparum Disease State: Healthy individuals with (PrevHxMal) or without (NoHxMal) previous exposure to complicated Plasmodium falciparum infection
2016-02-15 | GSE35861 | GEO
Project description:Healthy Kenyan children with (n=10) or without (n=14) a previous history of complicated Plasmodium falciparum infection had aliquots of their whole-blood cultured ex-vivo and either mock infected or infected with Plasmodium falciparum (A4 strain) for 5 (n=24) and 9 hours (n=11). A clinical history design type is where the organisms clinical history of diagnosis, treatments, e.g. vaccinations, surgery etc. Time: lenght of co-culture Infection: whole-blood cells cultured ex-vivo in the presence of either uninfected red blood cells or red blood cells infected with Plasmodium falciparum Disease State: Healthy individuals with (PrevHxMal) or without (NoHxMal) previous exposure to complicated Plasmodium falciparum infection clinical_history_design
2016-02-15 | E-GEOD-35861 | biostudies-arrayexpress
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
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Project description:Gene methylation profiling of immortalized human mesenchymal stem cells comparing HPV E6/E7-transfected MSCs cells with human telomerase reverse transcriptase (hTERT)- and HPV E6/E7-transfected MSCs. hTERT may increase gene methylation in MSCs. Goal was to determine the effects of different transfected genes on global gene methylation in MSCs.
2011-08-25 | GSE23936 | GEO
Project description:Gene expression data from Vietnamese subjects admitted to hospital with acute uncomplicated (n=6) or complicated (n=6) Plasmodium falciparum malaria infection had whole-blood samples collected at admission, 1 week later and 1 month later. Groups of assays that are related as part of a time series. Disease State: patient with complicated or uncomplicated Plasmodium falciparum malaria infection or Healthy control
2016-02-15 | GSE35859 | GEO