Intramuscular calcium movements: experiments from the Soviet biosatellite Biocosmos.
Adv Space Res
; 4(10): 47-53, 1984.
Article
em En
| MEDLINE
| ID: mdl-11539643
ABSTRACT
Experiments have been performed in skeletal muscle fibres from the lateral head of gastrocnemius muscle of female rats. Changes in intramuscular calcium movements due to microgravity conditions have been tested by tension measurements in chemically skinned muscle fibres. Our results show that microgravity induces i) a decrease in maximal muscle strength developed by contractile proteins ii) a decrease of intensity and rate of both Ca release and Ca uptake by the sarcoplasmic reticulum.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Retículo Sarcoplasmático
/
Voo Espacial
/
Ausência de Peso
/
Cálcio
/
Músculo Esquelético
Limite:
Animals
Idioma:
En
Revista:
Adv Space Res
Assunto da revista:
MEDICINA AEROESPACIAL
Ano de publicação:
1984
Tipo de documento:
Article
País de afiliação:
França