Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

118 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-seq of human mesenchymal stem cells cultured on collagenase material against tissue culture plastic controls

ABSTRACT: Human adipose and bone marrow-derived mesenchymal stem cells were cultured either on collagenase biomaterial (CardioCel®) or normal tissue culture plastic over 48 hours in standard culture conditions, in serum-free medium.

INSTRUMENT(S): Illumina HiSeq 2500

ORGANISM(S): Homo sapiens

SUBMITTER: Rodney Dilley

PROVIDER: E-MTAB-9976 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

RNA-seq of human adipose-derived mesenchymal stem cells cultured in hypoxia against normoxia controls, and human tympanic membrane keratinocytes

Project description:Human adipose-derived mesenchymal stem cells were cultured either in hypoxia (Hx; <0.1% oxygen) or standard culture conditions (normoxia, Nx) over 48 hours in serum-free medium. Human tympanic membrane keratinocytes were cultured in standard culture conditions over 48 hours in serum-free medium.

2022-03-31 | E-MTAB-9979 | biostudies-arrayexpress

RNA-seq of Human, Sheep and Rat Mesenchymal Stromal Cells

Project description:Isolated mesenchymal stromal cells (MSC) were obtained from either adipose or bone marrow from rat and sheep. Human MSC were purchased from Lonza. All MSC were expanded on tissue culture plastic in standard culture conditions.

2022-08-18 | E-MTAB-12102 | biostudies-arrayexpress

Lateral root meristem establishment by LRIS in Arabidopsis

Project description:Previous transcript profiling of the Arabidopsis LRIS only occurred after 2 and 6 hours of NAA treatment (Himanen et al., 2004, Vanneste et al., 2005, De Smet et al., 2008). Here, we extended the time-course of the Arabidopsis LRIS to capture the expression during primordium formation. Therefore, we first characterized lateral root primordium development in the Arabidopsis LRIS, and performed staging in different regions of the root. We observed a slight loss of the synchronization in higher parts of the root. Nevertheless at 1 to 2 mm distance from the root tip, different stages of primordia were highly synchronously induced, and stage I, II and III primordia could be observed at 12, 18 and 24 hours after NAA treatment, respectively. We therefore sampled the 1 to 2 mm region from the root tip at 0, 12, 18 and 24 hours in the Arabidopsis LRIS, to sample stage I, II and III primordia, respectively.

2023-08-24 | E-MTAB-13112 | biostudies-arrayexpress

Rice Lateral Root Inducible System timeseries

Project description:To transcriptionally characterize lateral root development in rice, we subjected the rice LRIS to genome-wide transcript profiling via RNA-sequencing. Taking into account the appearance of the first (stage I primordium) cell divisions starting from 6 hours after NAA treatment, we sampled at 2 hours and at 5 hours after NAA treatment to capture the primary auxin response and the gene expression related to initiation, respectively. Additionally, we sampled at 8 hours, 14 hours and 20 hours, in which the root was highly enriched for stage I, II and III primordia, respectively. As the spatiotemporal assessment of the primordia in the LRIS showed a highly synchronous induction and development of lateral roots in particular in the region just above the root meristem, root sections between 750 µm and 2000 µm from the root tip were microdissected and used for RNA-extraction. To assess possible artefacts induced by the replacement of the medium, we sampled a control before and 2 hours after replacement with NPA containing medium.

2023-08-24 | E-MTAB-13094 | biostudies-arrayexpress

Transcriptional profiling of non-lesional and lesional human skin of positive patch-test reactions to nickel at 24h, 48h, and 120h post allergen application

Project description:Donor-matched human skin biopsies were taken from non-lesional (NL) and lesional skin of positive patch-test reactions to nickel at 24h, 48h, and 120h post allergen application, respectively, and bulk RNA-seq was performed.

2022-10-31 | E-MTAB-12237 | biostudies-arrayexpress

Transcriptional profiling of Th1, Th2, Th9, and Th17 T cell clones

Project description:We next sought to identify the transcriptional program that differentiates IL-9+Th2 cells from “conventional” Th2 cells. To this end, we selected representative Th1, Th17, Th2, and IL-9+Th2 clones (Figure 5A) and determined their transcriptome in the resting state and at different time points after activation using RNAseq. Peripheral Blood Mononuclear Cells (PBMC) were isolated by Ficoll-Plaque Plus (GE Healthcare, UK) density gradient centrifugation. Human CD4+ T cells were isolated from PBMC by EasySep positive selection kit (Stemcell Technologies) according to manufacturer’s instruction. Positively selected CD4+ T cells were washed with PBS and stained for subsequent Th cell subset sorting. Memory Th cell subsets were sorted to over 90% purity according to their expression of chemokine receptors from CD45RA-CD25-CD8-CD3+ cells: Th1(CXCR3+CCR8-CCR6-CCR4-), Th2 (CXCR3-CCR8-CCR6-CCR4+), Th17 (CXCR3-CCR8-CCR6+CCR4+), Th9 (CXCR3-CCR8+CCR6-CCR4+). Single cell Th subset clones were directly sorted into 96well plate according to their expression of chemokine receptors (see above). Single cell clones were expanded and maintained by periodic restimulation with PHA (phytohaemaglutinine, 1 µg/ml, Sigma-Chemicals) and irradiated allogenic feeder cells (5x104/well) in culture medium. T cells were polyclonally activated using beads coated with antibodies against CD3, CD2, and CD28 (T cell/bead = 2:1, human T cell activation/expansion Kit, Miltenyi). Cell cultures were sampled before activation (time 0h) and 2, 4, 6, 9, 12, 24, and 48 hours after activation.

2017-11-10 | E-MTAB-5739 | biostudies-arrayexpress

Adaptations to high pressure of Nautilia sp. strain PV-1, a piezophilic Epsilonproteobacterium isolated from a deep-sea hydrothermal vent

Project description:Physiological and gene expression studies of deep-sea bacteria under pressure conditions similar to those experienced in their natural habitat are critical to understand growth kinetics and metabolic adaptations to in situ conditions. The Epslilonproteobacterium, Nautilia sp. strain PV1, was isolated from hydrothermal fluids released from an active deep-sea hydrothermal vent at 9°N on the East Pacific Rise. Using a high pressure/high temperature continuous culture system we established that strain PV-1 has the shortest generation time of all known piezophilic microorganisms and we investigated its protein expression pattern in response to different hydrostatic pressures. Proteomic analyses of strain PV-1 grown at 200 Bars and 5 Bars showed that pressure adaptation is not restricted only to stress response or homeoviscous adaptation, but that it is more diversified and protein specific, with a fine and variegated regulation of enzymes involved even in the same metabolic pathway. As previously reported, proteins synthesis, motility, transport and energy metabolism are all affected by pressure, although to different extents. In strain PV-1, low pressure condition seems to activate the synthesis of phage-related proteins and an overexpression of enzymes involved in central carbon metabolism.

2023-05-10 | PXD022895 | Pride

Transcriptional profiling of human IL-9R+ T helper cells in presence of recombinant IL-9 against untreated control

Project description:To study the effect of paracrine interleukin-9 (IL-9) on T helper cells, we incubated IL-9R+ T helper cells isolated from blood (5 samples) and skin (3 samples) with or without IL-9 for 12h and the transcriptome was analyzed by bulk RNA-seq.

2022-10-31 | E-MTAB-12204 | biostudies-arrayexpress

Loss of NAD homeostasis leads to progressive and reversible degeneration of skeletal muscle

Project description:NAD is an obligate co-factor for the catabolism of metabolic fuels in all cell types. However, the availability of NAD in several tissues can become limited during genotoxic stress and the course of natural aging. The point at which NAD restriction imposes functional limitations on tissue physiology remains unknown. We examined this question in murine skeletal muscle by specifically depleting Nampt, an essential enzyme in the NAD salvage pathway. Knockout mice exhibited a dramatic 85% decline in intramuscular NAD content, accompanied by fiber degeneration and progressive loss of both muscle strength and treadmill endurance. Administration of the NAD precursor nicotinamide riboside rapidly ameliorated functional deficits and restored muscle mass, despite having only a modest effect on the intramuscular NAD pool. Additionally, lifelong overexpression of Nampt preserved muscle NAD levels and exercise capacity in aged mice, supporting a critical role for tissue-autonomous NAD homeostasis in maintaining muscle mass and function. Messenger RNA was isolated from quadriceps muscle of mice from three different age groups and three different genotypes. Wildtype mice were aged 4, 7, and 24 months. Mice deficient for Nampt in skeletal muscle (mNKO) were aged 7 months. Mice overexpressing Nampt in skeletal muscle were aged 4 and 24 months.

2016-07-22 | E-GEOD-74570 | biostudies-arrayexpress

Transcriptional profiling of human Th9 T cell clones treated with GW9662 against untreated control

Project description:To investigate the role of PPAR-γ in human TH cells, transcriptional response of activated “TH9” clones to treatment with GW9662, a potent PPAR-γ antagonist was assessed. “TH9” cell clones were incubated with GW9662 for 48h and activated with αCD3/2/28 for 12 h. Transcriptomic profiling was performed by bulk RNA-seq. To generate TH9 clones, Peripheral Blood Mononuclear Cells (PBMC) were isolated by Ficoll-Plaque Plus (GE Healthcare, UK) density gradient centrifugation. Human CD4+ T cells were isolated from PBMC by EasySep positive selection kit (Stemcell Technologies) according to manufacturer’s instruction. Positively selected CD4+ T cells were washed with PBS and stained for subsequent TH cell subset sorting. Effector memory “TH9” cells (CXCR3-CCR8+CCR6-CCR4+) were sorted to over 90% purity according to their expression of chemokine receptors from CD45RA-CD25-CD8-CD3+ cells. Single cell “TH9” clones were directly sorted into 96well plate according to their expression of chemokine receptors (see above). Single cell clones were expanded and maintained by periodic restimulation with PHA (1 µg/ml, Sigma-Chemicals) and irradiated allogenic feeder cells (5x104/well) in culture medium.

2022-10-31 | E-MTAB-12197 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data