The regulatory role of regucalcin on protein phosphatase activity in isolated rat liver nuclei was investigated. Phosphatase activity toward phosphotyrosine and phosphoserine was significantly increased by the addition of CaCl 2 (10 Οͺ5 and 10 Οͺ4 M) in the enzyme reaction mixture. Trifluoperazine (25
Regulation of native GABAAreceptors by PKC and protein phosphatase activity
β Scribed by Sandeep Kumar; Rahul T. Khisti; A. Leslie Morrow
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 217 KB
- Volume
- 183
- Category
- Article
- ISSN
- 0033-3158
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## Abstract Vascular smooth muscle cell contractile state is the primary determinant of blood vessel tone. Vascular smooth muscle cell contractility is directly related to the phosphorylation of myosin light chains (MLCs), which in turn is tightly regulated by the opposing activities of myosin ligh