Neuraminidase Activity in HeLa Cells: Effect of Hydrocortisone
- 4 December 1970
- journal article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 170 (3962) , 1110-1112
- https://doi.org/10.1126/science.170.3962.1110
Abstract
Homogenates of HeLa cells contain neuraminidase activity. This enzyme is particle-bound, and it has a pH optimum of 4.2. Hydrocortisone-regulated cells contain two to three times as much neuraminidase as the corresponding controls. The hydrocortisone treatment also causes an increase in the cell content of β-glucuronidase and acid deoxyribonuclease.Keywords
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