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Federal
Comparative gene expression analysis in the Arabidopsis thaliana root apex using RNA-seq and microarray transcriptome profiles recent views
National Aeronautics and Space Administration —
The root apex is an important section of the plant root involved in environmental sensing and cellular development. Analyzing the gene profile of root apex in diverse... -
Federal
MicroRNA expression of C. elegans in space environment recent views
National Aeronautics and Space Administration —
Entire microRNA expression were analyzed using the Filgen Array miRNA Caenorhabditis elegans 232 probes (Filgen). In the microRNA expression analysis we compared the... -
Federal
Spaceflight Modulates Gene Expression in Astronauts recent views
National Aeronautics and Space Administration —
Astronauts are exposed to a unique combination of stressors during spaceflight which leads to alterations in their physiology and potentially increases their... -
Federal
Effects of Spaceflight on Human Induced Pluripotent Stem Cell-Derived Cardiomyocyte Structure and Function recent views
National Aeronautics and Space Administration —
With extended stays aboard the International Space Station (ISS) becoming commonplace there is a need to better understand the effects of microgravity on cardiac... -
Federal
Methylome Analysis of Arabidopsis Seedlings Exposed to Microgravity recent views
National Aeronautics and Space Administration —
DNA methylation is a very important kind of epigenetic modification and participates in many biological functions. Although many previous studies have addressed... -
Federal
Alteration of Proteomes in First-generation Cultures of Bacillus pumilus Spores Exposed to Outer Space recent views
National Aeronautics and Space Administration —
Bacillus pumilus SAFR-032 was originally isolated from the Jet Propulsion Lab Spacecraft Assembly Facility and thoroughly characterized for its enhanced resistance to... -
Federal
Bacillus subtilis strains at low-pressure: 5 kPa versus 101 kPa growth recent views
National Aeronautics and Space Administration —
Comparing the transcriptional responses of Bacillus subtilis strains WN624 and WN1106 at 5 kPa and 101 kPa. WN1106 is a 5 kPa-evolved strain with increased fitness... -
Federal
Gamma radiation and HZE treatment of seedlings in Arabidopsis recent views
National Aeronautics and Space Administration —
Plants exhibit a robust transcriptional response to gamma radiation which includes the induction of transcripts required for homologous recombination and the... -
Federal
The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis recent views
National Aeronautics and Space Administration —
Anoxia induces several heat shock proteins and a heat pre-treatment can acclimatize Arabidopsis seedlings to a subsequent anoxic treatment. In this work we analyzed... -
Federal
Gene expression in human peripheral blood 48 hours after exposure to ionizing radiation recent views
National Aeronautics and Space Administration —
Analysis of human peripheral blood 48 hours after irradiation ex vivo with graded doses of gamma rays. Results have been used in building and testing classifiers to... -
Federal
Transcription profiling of Arabidopsis seedings exposed to UV-B irradiation recent views
National Aeronautics and Space Administration —
Interaction of COP1 and UVR8 which regulate UV-B-induced photomorphogenesis and stress acclimation in Arabidopsis thaliana. -
Federal
Exposure of zebrafish larvae to 3g and 5g hyper gravity between 5-6 days post-fertilization. recent views
National Aeronautics and Space Administration —
The general objective of the study was to determine modulation of gene expression by environmental factors with a special emphasis on bone formation. For this reason... -
Federal
Gene expression in human peripheral blood 48 hours after exposure to ionizing radiation recent views
National Aeronautics and Space Administration —
Analysis of human peripheral blood 48 hours after irradiation ex vivo with graded doses of gamma rays. Results have been used in building and testing classifiers to... -
Federal
Expression data from rice calli cultured with 2,4-D recent views
National Aeronautics and Space Administration —
Four days old rice calli were selected to grow 324h under spaceflight controls 1g-flight controls and 1g-ground controls. We used microarrays to detail the global... -
Federal
Molecular mechanism of flocculation self-recognition in yeast and its role in mating and survival recent views
National Aeronautics and Space Administration —
Saccharomyces cerevisiae flocculation occurs when fermentable sugars are limiting and is therefore considered as a way to enhance the survival chance of Flo-... -
Federal
Gamma radiation and HZE treatment of seedlings in Arabidopsis recent views
National Aeronautics and Space Administration —
Plants exhibit a robust transcriptional response to gamma radiation which includes the induction of transcripts required for homologous recombination and the... -
Federal
Transcriptomic response of Drosophila melanogaster pupae developed in hypergravity recent views
National Aeronautics and Space Administration —
Physical forces greatly influence the growth and function of an organism. Altered gravity can perturb normal development and induce corresponding changes in gene... -
Federal
Expression profiling of murine lung 70 days following exposure to fractionated or acute dose of 1.0 Gy 56Fe- particle irradiation recent views
National Aeronautics and Space Administration —
Irradiation of the K-rasLA1 mouse model with a fractionated dose of 1.0Gy 56Fe- particles increases the incidence of invasive carcinoma compared to unirradiated... -
Federal
Immediate Transcriptional Changes in Response to High Dose Radiation Exposure recent views
National Aeronautics and Space Administration —
One of the most likely risks astronauts on long duration space missions face is exposure to ionizing radiation associated with highly energetic and charged heavy... -
Federal
Densely Ionizing Radiation Effects on the Microenvironment Promote Aggressive Trp53 Null Mammary Carcinomas recent views
National Aeronautics and Space Administration —
Densely ionizing radiation is a major component of the space radiation environment and has potentially greater carcinogenic effect compared to sparsely ionizing...