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Federal
Exposure of zebrafish larvae to relative microgravity 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
Effects of bedrest and hypoxia on human skeletal muscle miRNA expression recent views
National Aeronautics and Space Administration —
The present study concerns the effects of 21 days of sustained recumbence (bedrest) and hypoxia alone and in combination on skeletal muscle microRNA expression. 14... -
Federal
Age and Space Irradiation Modulate Tumor Progression: Implications for Carcinogenesis Risk recent views
National Aeronautics and Space Administration —
Age plays a major role in tumor incidence and is an important consideration when modeling the carcinogenesis process or estimating cancer risks. Epidemiological data... -
Federal
Transcription profiling of rat to study the effect of hindlimb unloading on healing of medial collateral ligaments 3 weeks after injury recent views
National Aeronautics and Space Administration —
A recent physiological study established that hindlimb unloading of rats at 3 and 7 weeks inhibits healing of injured ligaments resulting in a badly aligned... -
Federal
Transcriptomic analysis of spleens from mice subjected to chronic low-dose radiation hindlimb unloading or a combination of both recent views
National Aeronautics and Space Administration —
The purpose of this study was to evaluate transcriptional changes in mouse spleens using a ground-based model for spaceflight. This model includes prolonged unloading... -
Federal
Osteocytes transcriptome is altered during spaceflight recent views
National Aeronautics and Space Administration —
Bone loss is one of the major health problems for astronauts during long-term spaceflight and for patients during prolonged bed rest or paralysis. Growing evidence... -
Federal
Transcription profiling of atm mutant adm mutant and wild type whole plants and roots of Arabidopsis after gamma ray irradiation in a time series recent views
National Aeronautics and Space Administration —
Whole seedlings of wild type (4d) and atm mutants (4d) have been analyzed after a gamma ray irradiation of 0.75h 1.5h 3h & 5h (time course). Roots of wt (4d) atm... -
Federal
Evaluation of in vitro macrophage differentiation during space flight recent views
National Aeronautics and Space Administration —
We differentiated mouse bone marrow cells in the presence of recombinant macrophage colony stimulating (rM-CSF) factor for 14 days during the flight of space shuttle...