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Updated: Jul 31, 2026
06:53
Cell Population Analyses During Skin Carcinogenesis
Published on: August 21, 2013
Studies on 2', 3'-cyclic AMP 3'-phosphohydrolase in rabbit skin
The British Journal of Dermatology
|February 1, 1979
Summary
2
Area of Science:
- Biochemistry
- Dermatology
- Enzymology
Background:
- 2', 3'-cyclic AMP 3'-phosphohydrolase was previously thought to be mainly in nervous tissue.
- Its physiological function remains largely unknown.
Purpose of the Study:
- To investigate the activity of 2', 3'-cyclic AMP 3'-phosphohydrolase in various rabbit organs.
- To explore the enzyme's role in skin, particularly in response to chemical injury.
Main Methods:
- Enzyme activity was measured in liver, kidney, heart, skin, brain, and sciatic nerve of rabbits.
- A chemically induced skin disorder model using Polysorbate 85 was employed to study enzyme activity in diseased skin.
Main Results:
- The enzyme 2', 3'-cyclic AMP 3'-phosphohydrolase was detected in multiple organs, including skin, albeit at lower levels than in nervous tissue.
- Topical application of Polysorbate 85 significantly increased enzyme activity in rabbit skin.
Conclusions:
- The enzyme 2', 3'-cyclic AMP 3'-phosphohydrolase is present in various rabbit organs, including skin.
- Increased activity in response to skin injury suggests a potential role in membrane repair and regeneration.
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