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EXPERIMENT INFORMATION

Effects of Weightlessness on the Embryonic Development and Aging of Drosophila (COS 782-10)
Principal Investigator
Research Area:
Developmental biology
Species Studied
Scientific Name: Drosophila melanogaster Species: Fruit fly

Description
Objectives:

All living organisms have evolved under the influence of Earth's gravity, and, therefore, it is generally assumed that gravity has played a role in shaping structure and function. Previous laboratory work has documented that the aging process of Drosophila is strikingly sensitive to altered environments, such as temperature changes and rotation in a clinostat. This study focuses on the aging process of fruit flies which developed and spent their first days of life in space.


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Publications
Miquel, J. and K. Souza: Gravity Effects on Reproduction, Development, and Aging. Advances in Space Biology and Medicine, vol. 1, 1991, pp. 71-89.

Miquel, J. et al.: Effects of Weightlessness on the Embryonic Development and Aging of Drosophila. Final Reports of U.S. Experiments Flown on the Soviet Satellite Cosmos 782, S.N. Rosenzweig and K.A. Souza, eds., NASA TM-78525, 1978, pp. 382-409.

Miquel, J. et al.: Fluorescent Products and Lysomal Components in Aging Drosophila melanogaster. Journal of Gerontology, vol. 29, 1974, pp. 622-637.

Miquel, J. et al.: The Effect of Weightlessness on the Embryonic Development and Aging of Drosophila. Biologicheskiye Issledovaniya na Biosputnikakh "Kosmos" (Biological Studies on the Cosmos Biosatellites), E.A. Ilyin, G.P. Parfenov, eds., Nauka, 1979, pp. 88-93.

Miquel, J.: Comparison Between the Weightlessness Syndrome and Aging. Space Gerontology, NASA CP-2248, 1982, pp. 1-8.

Rockstein, M. and J. Miquel: Aging in Insects. Physiology of Insecta, Second Edition, M. Rockstein, ed., Academic Press, 1973, pp. 371-478.

Keywords
Aging
Glycogen
Lipofuscin
Malipighian tubules
Sex behavior, animal
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Data Information
Data Availability
Archive is complete. No data sets are available for this experiment. Please Contact LSDA if you know of available data for this investigation.

Parameters
Behavior, Reproduction, drosophila, Photography, observation
Behavior, response, Geotaxis, drosophila, Photography, observation
Behavior, response, Mating, drosophila, Photography, observation,
Content, Glycogen, thorax, drosophila, Histochemistry, microscopy
Count, Mitochondria, fruit fly (Drosophila melanogaster), insect, Electron microscopy
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Mission/Study Information
Mission Launch/Start Date Landing/End Date Duration
Cosmos 782 11/25/1975 12/15/1975 20 days

Additional Information
Managing NASA Center
Ames Research Center (ARC)
Responsible NASA Representative
Ames Research Center LSDA Level 3
Project Manager: Helen Stewart
Institutional Support
National Aeronautics and Space Administration (NASA)
Alternate Experiment Name
C782-1
Protocol / Approach