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MetabolomicsMetabolomic Responses of Guard Cells and Mesophyll Cells to Bicarbonate
Anthropogenic CO2 presently at 400 ppm is expected to reach 550 ppm in 2050, an increment expected to affect plant growth and productivity. Paired stomatal guard cells (GCs) are the gate-way for water, CO2, and pathogen, while mesophyll cells (MCs) represent the bulk cell-type of green leaves mainly...
2017-03-31 | MTBLS309 | MetaboLights
TranscriptomicsGene expression signature of Gata6 positive epidermal cells.
To characterize gene expression in Gata6 positive epidermal cells we analyzed a Gata6 reporter mouse in which the endogenous Gata6 promoter drives expression of mTomato. We performed flow cytometry followed by transcriptome analysis. We compared four subpopulations of telogen epidermal cells: Gata6+...
ORGANISM(S): Mus musculus 
2017-05-16 | E-GEOD-62606 | biostudies-arrayexpress
TranscriptomicsKey roles for SRF in embryonic epidermal differentiation
During development, a polarized sheet of epidermal cells undergoes stratification and differentiation to produce the skin barrier. Through mechanisms poorly understood, the process involves adhesion and Notch signaling. To elucidate how epidermal embryogenesis is governed, we conditionally targeted ...
ORGANISM(S): Mus musculus 
2011-01-20 | E-GEOD-25548 | biostudies-arrayexpress
MetabolomicsCell type-specific proteomics uncovers a RAF15-SnRK2.6/OST1 kinase cascade in guard cells

Multicellular organisms such as plants contain various cell types with specialized functions. Analyzing the characteristics of each cell type reveals specific cell functions and enhances our understanding of organization and function at the organismal level. Guard cells (GCs) are specialized epid...

2024-09-03 | MTBLS3997 | MetaboLights
TranscriptomicsExpression data from epidermal stem cells isolated from dorsal skin of P19 Per1-Venus mice and Bmal1 epidermal knockout mice
Epidermal stem cells ensure that skin homeostasis is maintained. In murine skin, epidermal stem cells cluster at specific niches where, under steady-state conditions, they undergo cycles of dormancy and activation1. When cellular replenishment is required, epidermal stem cells egress from the niche ...
ORGANISM(S): Mus musculus 
2011-12-08 | E-GEOD-27079 | biostudies-arrayexpress
MetabolomicsGlobal Metabonomic and Proteomic Analysis of Human Conjunctival Epithelial Cells (IOBA-NHC) in Response to Hyperosmotic Stress
“Dry eye” is a multi-factorial inflammatory disease affecting the ocular surface. Tear hyperosmolarity in dry eye contributes to inflammation and cell damage. Recent research efforts on dry eye have been directed towards biomarker discovery for diagnosis, response to treatment and disease mechanisms...
2015-08-31 | MTBLS214 | MetaboLights
TranscriptomicsEpidermal cells help coordinate leukocyte migration during inflammation through fatty acid-fueled matrix metalloproteinase production
In addition to satisfying the metabolic demands of cells, mitochondrial metabolism helps regulate immune cell function. To date, such cell-intrinsic metabolic-immunologic cross-talk has only been described operating in cells of the immune system. Here we show that epidermal cells utilize fatty acid ...
ORGANISM(S): Danio rerio 
2014-04-01 | E-GEOD-56365 | biostudies-arrayexpress
TranscriptomicsDermal reprogramming through epidermal activation of beta-catenin
Hair follicle formation depends on reciprocal epidermal-dermal interactions and occurs during skin development, but not in adult life. This suggests that the properties of dermal fibroblasts change during postnatal development. To examine this, we used a PdgfraEGFP mouse line to isolate GFP-positive...
ORGANISM(S): Mus musculus 
2011-10-12 | E-GEOD-32966 | biostudies-arrayexpress
TranscriptomicsEpidermal differentiation: basal vs. suprabasal keratinocytes
In epidermal differentiation basal keratinocytes detach from the basement membrane, stop proliferating, and express a new set of structural proteins and enzymes, which results in an impermeable protein/lipid barrier that protects us. To define the transcriptional changes essential for this process, ...
ORGANISM(S): Homo sapiens 
2010-12-15 | E-GEOD-26059 | biostudies-arrayexpress
ProteomicsBoth wnt signaling and epidermal stem cell-derived exosomes are involved in epidermal development
Millions suffer from skin diseases. Functional epidermal stem cells are needed in skin therapy or drug screening in vitro. We obtained functional epidermal stem cells with intact stemness and cell junctions by treating them with wnt3a. Moreover, epidermal stem cell-derived exosomes were useful in ep...
ORGANISM(S): Homo Sapiens 
2020-07-14 | PXD020351 |
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