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Response of Pseudomonas aeruginosa PAO1 to low shear modeled microgravity
Anticipating the risk for infectious disease during space exploration and habitation is a critical factor to ensure safety health and performance of the crewmembers. As a... -
Expression data from SPHINX (SPaceflight of Huvec: an INtegrated eXperiment)
Changes in the physical environment modulate cell responses and may lead to the impairment or even failure of tissue function as a result of mechanotransduction processes. It... -
Genechip analysis of bone marrow osteoprogenitors exposed to microgravity
In March 2006 murine Bone Marrow Stromal Cells (BMSC) were flown in the Soyuz 12S to the International Space Station to investigate the effects of microgravity on their... -
Bacillus subtilis spores PROTECT experiment Space-exposed and Mars-exposed...
Because of their ubiquity and resistance to spacecraft decontamination bacterial spores are considered likely potential forward contaminants on robotic missions to Mars. Thus it... -
T Cell Activation in Microgravity Compared to 1g (Earth s) Gravity
This study tested the hypothesis that transcription of immediate early genes is inhibited in T cells activated in microgravity (mg). Immunosuppression during spaceflight is a... -
An environment with strong gravitational and magnetic field alterations...
Using diamagnetic levitation we have exposed A. thaliana in vitro callus cultures to five environments with different levels of effective gravity (from levitation i.e. simulated... -
Non-targeted effects of low dose ionizing radiation act via TGF-beta to...
This is a genome-wide approach to identifying genes persistently induced in the mouse mammary gland by acute whole body low dose ionizing radiation (10cGy) 1 and 4 weeks after... -
Response of Pseudomonas aeruginosa PAO1 to low shear modeled microgravity
Anticipating the risk for infectious disease during space exploration and habitation is a critical factor to ensure safety health and performance of the crewmembers. As a... -
Human skin fibroblast mitochondrial depletion 0.5 Gy alpha-particle
Mitochondrial DNA-depleted human skin fibroblasts (HSF rho0) with suppressed oxidative phosphorylation were characterized by significant changes in the expression of 2100... -
IMR90 4hr bystander experiment 0.5Gy alpha particle strip dish format
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 limited to... -
Effect of microgravity on brain gene expression in mice
Changes in gravitational force such as that experienced by astronauts during space flight induce a redistribution of fluids from the caudad to the cephalad portion of the body... -
Transcription profiling of human peripheral blood to development gene...
To further development of our gene expression approach to biodosimetry we have employed whole genome microarray expression profiling as a discovery platform to identify genes... -
Effect of microgravity on brain gene expression in mice
Changes in gravitational force such as that experienced by astronauts during space flight induce a redistribution of fluids from the caudad to the cephalad portion of the body... -
Transcription profiling of human peripheral blood to development gene...
To further development of our gene expression approach to biodosimetry we have employed whole genome microarray expression profiling as a discovery platform to identify genes... -
Effect of simulated microgravity on E. coli K12 MG1655 growth and gene expression
This study demonstrates simulated microgravity effects on E. coli K 12 MG1655 when grown on LB medium supplemented with glycerol. The results imply that E. coli readily... -
Microarray Profile of Gene Expression during Osteoclast Differentiation in...
Microgravity leads to a 10-15% loss of bone mass in astronauts during space flight. Osteoclast is the multinucleated bone resorbing cell. In this study we used NASA developed... -
Identifying radiation exposure biomarkers from mouse blood transcriptome
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 samples...