Project description:The experiment was designed to assess gene expression differences between rheumatoid arthritis patient and healthy donor white blood cells.
Project description:The objective of this study was to compare the sensitivities of next-generation sequencing and tiling array in detection of low-frequency, mosaic DNA methylation
Project description:Bisulfite-seq data sets were generated for peripheral blood lymphocyte (PBL) and hair follicle (HF) DNA from each of two healthy males.
Project description:Previously, we published a dataset of human blood plasma and serum samples of 10 healthy males and 10 healthy females, fractionated on a set of sorbents (cation exchange Toyopearl CM-650M, CM Bio-Gel A, SP Sephadex C-25 and anion exchange QAE Sephadex A-25) and analyzed by LC-MS/MS individually and pooled in equal amounts (Supplementary Table S1, Sheet 1) [33]. The mass spectrometry peptidomics data was deposited to the ProteomeXchange Consortium via the PRIDE partner repository (dataset identifiers PXD008141 and 10.6019/PXD008141). Direct download link: http://www.ebi.ac.uk/pride/archive/projects/PXD008141. We analyzed this dataset again within this work. The detailed information about the dataset of blood plasma/serum samples of 20 healthy donors fractionated on a set of sorbents is available in the original paper [33], including the clinical parameters of the donors, sample collection, plasma/serum fractionation, peptide extraction and LC-MS/MS analysis. 33. Arapidi, G. et al. Peptidomics dataset: Blood plasma and serum samples of healthy donors fractionated on a set of chromatography sorbents. Data Brief 18, 1204–1211 (2018).
Project description:Bisulfite-seq data sets were generated for peripheral blood lymphocyte (PBL) and hair follicle (HF) DNA from each of two healthy males. Examination of genome-wide CpG methylation two tissues (hair follicle and peripheral blood lymphocyte) from 2 healthy male individuals.
Project description:Regular physical exercise reduces cardiovascular disease (CVD) morbidity and mortality through several biological mechanisms. We were interested in white blood cell microRNA expression in response to exercise. Ten healthy adult males (19-39 years old) undertook 30 minutes of continuous treadmill running at 80% of maximal oxygen uptake (VO2max). Blood samples were taken before and immediately after exercise. Whole-genome microRNAs were then analysed in the extracted RNA.
Project description:The Illumina Infinium 27k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 27,000 CpGs in white blood cells from women with and without BRCA1 mutation. Whole blood samples were drawn from 30 BRCA1 mutation carriers (15 women with breast cancer and 15 healthy women with mean age 57.2) and 30 females without BRCA1 mutation (15 breast cancers and 15 healthy with mean age 57.1). All samples were collected between 2001 and 2008. The samples were drawn from women attending the General Faculty Hospital in Prague and the complete coding sequence, intron-exon junctions and large rearrangements for BRCA1 and BRCA2 genes were tested.
Project description:Regular physical exercise reduces cardiovascular disease (CVD) morbidity and mortality through several biological mechanisms. We were interested in white blood cell microRNA expression in response to exercise. Ten healthy adult males (19-39 years old) undertook 30 minutes of continuous treadmill running at 80% of maximal oxygen uptake (VO2max). Blood samples were taken before and immediately after exercise. Whole-genome microRNAs were then analysed in the extracted RNA. Microarrays (one per sample, with no pooling) were performed on ten healthy adults (19-39 years old) who undertook 30 minutes of continuous treadmill running at 80% of maximal oxygen uptake (VO2max). Blood samples were taken before and immediately after exercise.Whole blood was collected from arm vein, and white blood cells were separated and preserved in liquid nitrogen and later transferred to a M-bM-^@M-^S80C freezer. After extraction of RNA, cRNA was prepared and arrays performed using the Agilent Human miRNA Microarray Kit Release 16.0 performed at the Ramaciotti Gene Function Analysis facility, University of New South Wales in Sydney, Australia.
Project description:Previously, we published a dataset of human blood plasma and serum samples of 10 healthy males and 10 healthy females, fractionated on a set of sorbents (cation exchange Toyopearl CM-650M, CM Bio-Gel A, SP Sephadex C-25 and anion exchange QAE Sephadex A-25) and analyzed by LC-MS/MS individually and pooled in equal amounts (Supplementary Table S1, Sheet 1) [33]. We focused on those peptides that could be found in the blood plasma and serum using a standard search against the database of human proteins (UniProt Knowledgebase, taxon human). The combination of search engines MASCOT and X! Tandem, based on Scaffold 4 software with FDR less than 1%, allowed us to identify 15,530 unique peptides that belong to 2,127 protein groups (Table 1, Supplementary Table S1, Sheets 2 and 3). The Venn diagram shows that slightly less than 40% of the peptides are found in all four analyzed samples (Figures 1A and 1B). About 70% of the peptides are found in at least two samples. The accumulation diagram (Figure 1C) shows that the number of new unique peptides does not reach a plateau after repeated analyses of the same plasma sample — even after six runs. The high variability of the plasma and serum peptidome most likely indicates its sophisticated composition. 33. Arapidi, G. et al. Peptidomics dataset: Blood plasma and serum samples of healthy donors fractionated on a set of chromatography sorbents. Data Brief 18, 1204–1211 (2018).