48 datasets found
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Federal
An environment with strong gravitational and magnetic field alterations synergizes to promote variations in Arabidopsis thaliana callus global transcriptional state
National Aeronautics and Space Administration —
Using diamagnetic levitation we have exposed A. thaliana in vitro callus cultures to five environments with different levels of effective gravity (from levitation... -
Federal
Identifying radiation exposure biomarkers from mouse blood transcriptome
National Aeronautics and Space Administration —
Here we present a whole-genome survey of the murine transcriptomic response to physiologically-relevant radiation doses 2 and 8 Gy. There are 18 distinct biological... -
Federal
Bystander response to 2.5 Gy of protons in a human 3-dimensional skin model in 16 h after exposure
National Aeronautics and Space Administration —
Bystander mechanisms that originate in the areas surrounding a tissue damage presumably play an important role participating in wound healing and tissue remodeling.... -
Federal
IMR90 4hr bystander experiment 0.5Gy alpha particle strip dish format
National Aeronautics and Space Administration —
Radiation affects tissue and cellular integrity at the level of DNA protein and metabolites of the cell and extracellular space. The effects of radiation are not... -
Federal
Human skin fibroblast mitochondrial depletion 0.5 Gy alpha-particle
National Aeronautics and Space Administration —
Mitochondrial DNA-depleted human skin fibroblasts (HSF rho0) with suppressed oxidative phosphorylation were characterized by significant changes in the expression of... -
Federal
Gene expression profiling of C. elegans under various thermal conditions
National Aeronautics and Space Administration —
To realistically evaluate the effects of the environment in space it is necessary to understand the effects of external factors during sample transport from Earth to... -
Federal
Comparison of gene expression profiles of normal human bronchial epithelial cells in 2D and 3D cultural conditions
National Aeronautics and Space Administration —
The experiment is part of a project to study DNA repair process after ionizing radiation in organotypic 3-dimentional human bronchial epithlial cell culture. Human... -
Federal
Salmonella Typhimurium transcription profiles in space flight
National Aeronautics and Space Administration —
Salmonella transcription profiles were obtained from samples flown on space shuttle mission STS-115 and compared to profiles from Salmonella grown under identical...
48 datasets found