ISSN:
1420-9071
Schlagwort(e):
Fluid-phase pinocytosis
;
enzyme secretion
;
inositol hexakisphosphate
;
ras genes
;
Dictyostelium discoideum
;
amoebae
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
,
Medizin
Notizen:
Summary Fluid-phase pinocytosis kinetics and lysosomal enzyme secretion parameters were measured inDictyostelium discoideum amoebae constructed from strain AX3 by transformation with a multicopy plasmid carrying either a normalras gene (ras-Gly12), a mutatedras gene (ras-Thr12) or by the vector carrying the geneticin resistance gene only (pDNEO2). It was found that the pinocytosis rate and extent as well as the lysosomal enzyme secretion were slightly different in the three strains. These changes, however, were related to minor modifications of the cellular volumes. The overall concentration of inositol hexakisphosphate was similar in the three strains.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01957480
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