68 datasets found
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Federal
NASA Aircraft Bioaerosol Collector (ABC) recent views
National Aeronautics and Space Administration —
Airborne microorganisms in the upper troposphere and lower stratosphere remain elusive due to a lack of reliable sample collection systems. To address this problem we... -
Federal
Murine microenvironment metaprofiles associate with human cancer etiology and intrinsic subtypes recent views
National Aeronautics and Space Administration —
We developed a mouse model that captures radiation effects on host biology by transplanting unirradiated Trp53 null mammary tissue to sham or irradiated hosts. Gene... -
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
Targeting myostatin/activin A protects against skeletal muscle and bone loss during spaceflight [plasma proteomics] recent views
National Aeronautics and Space Administration —
Among the physiological consequences of extended spaceflight are loss of skeletal muscle and bone mass. One signaling pathway that plays an important role in... -
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
Action of microgravity on root development recent views
National Aeronautics and Space Administration —
Arabidopsis were grown on horizontal or vertical clinostat for 4 8 or 12 days. Seedlings on horizontal clinostat were in simulated microgravity and seedlings on... -
Federal
microRNA expression profiles in human peripheral blood lymphocytes cultured in modeled microgravity recent views
National Aeronautics and Space Administration —
In the present study we analyzed miRNA and mRNA expression profiles in human peripheral blood lymphocytes (PBLs) incubated in microgravity condition simulated by a... -
Federal
Microbial Observatory (ISS-MO): Draft Genome Sequence of two Aspergillus fumigatus Strains Isolated from the International Space Station recent views
National Aeronautics and Space Administration —
Aspergillus fumigatus is a saprophytic filamentous fungus that is ubiquitous outdoors (soil decaying vegetation) and indoors (hospitals simulated closed habitats... -
Federal
Effect of a 91 day long stay in weightlessness on the International Space Station on mouse skin physiology recent views
National Aeronautics and Space Administration —
Comparitive gene expression in skin between mice maintained in microgravity (0g) and normogravity (1g) environment. Six male C57Bl/J10 mice were housed for 91 days in... -
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
Gene expression profiling of human peripheral blood lymphocytes cultured in modeled microgravity recent views
National Aeronautics and Space Administration —
In the present study we analyzed miRNA and mRNA expression profiles in human peripheral blood lymphocytes (PBLs) incubated in microgravity condition simulated by a... -
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
Transcriptome Profiles in Normal Human Bronchial Epithelial Cells after Exposure to gamma-rays and different HZE particles recent views
National Aeronautics and Space Administration —
Distinct transcriptome profiles in response to low-LET and high-LET and different radiation qualities of HZE particles. Total RNA obtained from HBEC3KT cells after 1... -
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
Transcription profiling of activated human T cells induced by microgravity to identify apoptotic genes and other immune response genes recent views
National Aeronautics and Space Administration —
The purpose of this study was to search for microgravity-sensitive genes specifically for apoptotic genes influenced by the microgravity environment and other genes... -
Federal
Candida albicans response to spaceflight (NASA STS-115) recent views
National Aeronautics and Space Administration —
This study presents the first global transcriptional profiling and phenotypic characterization of the major human opportunistic fungal pathogen Candida albicans grown... -
Federal
Microbial Observatory (ISS-MO): Draft Genome Sequence of two Aspergillus fumigatus Strains Isolated from the International Space Station recent views
National Aeronautics and Space Administration —
Aspergillus fumigatus is a saprophytic filamentous fungus that is ubiquitous outdoors (soil decaying vegetation) and indoors (hospitals simulated closed habitats... -
Federal
Transcription profiling of activated human T cells induced by microgravity to identify apoptotic genes and other immune response genes recent views
National Aeronautics and Space Administration —
The purpose of this study was to search for microgravity-sensitive genes specifically for apoptotic genes influenced by the microgravity environment and other genes... -
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
Exposure to ionizing radiation induced persistent gene expression changes in mouse mammary gland recent views
National Aeronautics and Space Administration —
Six to eight week old female C57BL/6J mice were exposed to 2 Gy of whole body xce xb3 radiation and mammary glands were surgically removed 2-month after radiation....
68 datasets found