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[Early effect of poliomyelitis virus on 5'-nucleotidase activity in HeLa cells].

PMID 199374 · Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles · 1977

Authors: A di Pietro; R Deloince; Y Beaudry; R Fontanges

Abstract

One of the earlier effects of poliovirus was the maintaining of a high level of Hela cells 5'-nucleotidase activity (maximal efficiency for a virus/cell ratio = 500 ID 50/cell) (ID50:50% Infections Dose). The activity decreased when cells were suspended in the presence of EDTA(EDTA:Ethylene Diamine Tetracetic Acid) and was partially restored by adding 10 mM Mg++ interactions are discussed.

Edetic Acid; HeLa Cells; Kinetics; Magnesium; Nucleotidases; Poliovirus

PubMed record

Cite

A di Pietro; R Deloince; Y Beaudry; R Fontanges. [Early effect of poliomyelitis virus on 5'-nucleotidase activity in HeLa cells]. Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles (1977). PMID 199374.