CNS Control of Rhythms and Homeostasis During Space Flight
- 9301132
[ Program Name: Shuttle Program ]
... controlling both physiology and behavior. Animals (including humans) exposed to microgravity exhibit ... the CTS and the homeostatic control system of animals, specifically: 1) circadian rhythms; 2) neural ... preflight values after landing. The LL flight animals maintained internal phase angle relationships ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=727 - Page Rank:85.11%
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Reduced Gravity: Effects in the Developing Nervous System
- 9301093
[ Program Name: Shuttle Program ]
... rats that were the primary experimental animals of other members of the Mammalian Development team ... 90% pregnant mice as a result of the preflight animal selection procedure; thus, this procedure ... greater in the Flight animals than in either control group. (2) Flight animals have a greater number ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=742 - Page Rank:85.11%
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Biochemical and Morphological Evaluation of the Effects of Space Flight on Rat Salivary Glands
- SL3 BSP21
[ Program Name: Shuttle Program ]
... biochemistry and morphology in experimental animals can yield information regarding general hormonal ... and in the sublingual glands of flight animals, while measurements of cA-PK activity using an ... difference in the flight animals. An increase in photoaffinity labeling of regulatory subunits in ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=259 - Page Rank:85.1%
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Effect of Weightlessness on Bone Histology, Physiology, and Mechanics
- CPPSE02
[ Program Name: Shuttle Program ]
... systems of both astronauts and animals during prolonged exposure to weightlessness parallel the ... and oropharyngeal samples were taken. The animals were then euthanized and immediately shipped to ... was significantly reduced in the flight animals and the delayed synchronous control group (housed in ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=647 - Page Rank:85.1%
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Absence of Gastric Ulceration in Rats After Flight on the Cosmos 782
- COS 782-5
[ Program Name: Cosmos Biosatellite Program ]
... from the flight animals were compared with stomachs removed from animals in synchronous and vivarium ... the mucosa. Results: None of the animals examined from the flight or control groups ... with other experiments, most of the animals in flight and synchronous groups were maintained on the ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=45 - Page Rank:85.1%
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Quantitative Analysis of Selected Bone Parameters
- COS 782-11
[ Program Name: Cosmos Biosatellite Program ]
... measured, while the flight and synchronous animals (compared to vivarium controls) did show a ... all parameters investigated in the flight animals immediately after flight were significantly ... the endosteum and the periosteum of flight animals suggesting that a complete cessation of bone ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=54 - Page Rank:85.1%
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Studies of Vestibular Primary Afferents in Normal, Hyper- and Hypogravity
- COS 2044-40
[ Program Name: Cosmos Biosatellite Program ]
... restraint rings were chronically fixed to animals' heads; corneo-retinal potential electrodes for ... all recording sessions animals were awake; during eye movement tests animals were aroused with ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=141 - Page Rank:85.1%
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Morphometric Studies of Atrial Granules and Hepatocytes: II. Atrial Granular Accumulations
- COS 1887-14
[ Program Name: Cosmos Biosatellite Program ]
... shifts have been experienced by humans (and animals) during space flight, it seemed appropriate to ... if quantitative changes occurred in flight animals. Approach: Light microscopic computer ... reference area was also increased in flight animals. Mean volume on the individual granulated ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=105 - Page Rank:85.1%
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The Effect of Spaceflight on Osteogenesis and Dentinogenesis in the Mandible of Rats: Supplement 1: The Effects of Spaceflight on Alveolar Bone Remodeling in the Rat Mandible
- COS 1129-19
[ Program Name: Cosmos Biosatellite Program ]
... P>Under space flight conditions, and assuming animals are eating normally, alveolar bone should be ... in the synchronous animals, was significantly lower in the flight animals, even after a three-week ... to the same mechanical forces in the flight animals and controls, it was concluded that factors ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=83 - Page Rank:85.1%
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Effect of Weightlessness on Single Muscle Fiber Function in Rhesus Monkeys
- 8913020 2/2
[ Program Name: Cosmos Biosatellite Program ]
... and control animals were biopsied approximately four months preflight. Flight animals were biopsied ... and flight simulation animals. Relative force decreased only in flight animals. A larger flight ...
http://lsda.jsc.nasa.gov/scripts/experiment/exper.cfm?exp_index=821 - Page Rank:85.1%
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