Changes in ribonucleases during differentiation (spherulation) of Physarum polycephalum

I. Chet; Nira Retig; Y. Henis

doi:10.1016/0005-2787(73)90306-7

Changes in ribonucleases during differentiation (spherulation) of Physarum polycephalum

I. Chet^*, Nira Retig, Y. Henis

^*Corresponding author for this work

Department of Plant Pathology and Microbiology

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16 Scopus citations

Abstract

Ribonuclease activity in Physarum polycephalum increased rapidly after the addition of mannitol for spherule induction. Most of the 12 ribonuclease isoenzymes detected by the gel isoelectric focusing technique increased, whereas one isoenzyme disappeared during spherulation. It is suggested that the rise in ribonuclease activity depends on protein synthesis de novo since it was prevented by cycloheximide.

Original language	English
Pages (from-to)	343-347
Number of pages	5
Journal	BBA Section Nucleic Acids And Protein Synthesis
Volume	294
Issue number	2
DOIs	https://doi.org/10.1016/0005-2787(73)90306-7
State	Published - 19 Jan 1973

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abstract = "Ribonuclease activity in Physarum polycephalum increased rapidly after the addition of mannitol for spherule induction. Most of the 12 ribonuclease isoenzymes detected by the gel isoelectric focusing technique increased, whereas one isoenzyme disappeared during spherulation. It is suggested that the rise in ribonuclease activity depends on protein synthesis de novo since it was prevented by cycloheximide.",

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Changes in ribonucleases during differentiation (spherulation) of Physarum polycephalum

Abstract

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