title: Preliminary results of Cytos experiment flown in Salyut VI: investigations on Paramecium aurelia.
abstract: The purpose of the Cytos experiment was to investigate a possible effect of space flight on cell proliferation kinetics. Cultures of Paramecium aurelia successively maintained at a temperature of 8 degrees and 25 degrees C were fixed every twelve hours during the orbital flight. Space flight resulted in a stimulating effect on cell proliferation, an increase in cell volume and changes in the ionic components of the culture medium.
authors: Laboratoire de Biologie Medicale, Faculte de Medecine, Toulouse, France.
authors: H
authors: H
authors: Planel
authors: R
authors: R
authors: Tixador
authors: I G
authors: IG
authors: Nefedov
authors: G
authors: G
authors: Gretchko
authors: G
authors: G
authors: Richoilley
mesh_terms: D000818:Animals; D002455:Cell Division; D003359:Cosmic Radiation; D003470:Culture Media; D004573:Electrolytes; D016805:Paramecium tetraurelia / Q000166:cytology* / Q000254:growth & development / Q000528:radiation effects; D013026:Space Flight; D014893:Weightlessness
chemical_list: D003470:Culture Media; D004573:Electrolytes