6533b7defe1ef96bd12765ed

RESEARCH PRODUCT

Untersuchungen über den Einfluss verschiedener Kationen auf die ATP-Spaltung durch die Zytoplasmafraktion vom Plexus chorioideus des Rindes

M. KohlhardtD. Voth

subject

Pharmacologychemistry.chemical_classificationPlexusbiologyATPaseCell BiologyCleavage (embryo)Medicinal chemistryMonovalent CationsCellular and Molecular NeuroscienceEnzymechemistryBiochemistryCytoplasmbiology.proteinMolecular MedicineAtpase activityChoroid plexusMolecular Biology

description

The cytoplasma fraction of the bovine choroid plexus epithelial cells was found to contain a considerable ATPase activity. The influence of Na+, K+, Li+, Rb+, Cs+, Co++, Mn++, Zn++ and Fe+++ on the activity of the Mg++-dependent enzyme has been studied. The monovalent cations do not influence the enzymic activity, whereas the effect of the bi- and trivalent cations is characterized by an inhibition of the ATPase.

https://doi.org/10.1007/bf02135943