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11:01
Preparation and In Vivo Use of an Activity-based Probe for N-acylethanolamine Acid Amidase
Published on: November 23, 2016
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Biological activity of alpha-alkyl-amino acids
B Lubec1, K R Herkner, H Brückner
1Department of Pediatrics, University of Vienna, Währinger Gürtel 18-20, A-1090, Vienna, Austria.
Amino Acids
|November 7, 2013
Summary
Alpha-alkyl-amino acids were tested for biological effects in mice. Some compounds altered serum glucose, triglycerides, albumin, and lactate dehydrogenase (LDH) levels, indicating potential metabolic impacts.
Area of Science:
- Biochemistry
- Pharmacology
- Toxicology
Background:
- Alpha-alkyl-amino acids represent a class of compounds with potential biological activities.
- Understanding their metabolic effects is crucial for assessing their safety and efficacy.
Purpose of the Study:
- To investigate the biological functions and metabolic effects of various alpha-alkyl-amino acids.
- To evaluate the impact of these compounds on key clinical chemical parameters in mice.
Main Methods:
- Administration of alpha-alkyl-amino acids (30 mg/kg/day) to OF-1 Himberg mice via chow for six weeks.
- Monitoring of fluid and food uptake, and histological examination of liver and kidney.
- Analysis of serum substrates and enzymes, including glucose, triglycerides, albumin, and lactate dehydrogenase (LDH).
Main Results:
- No significant changes in fluid/food intake or liver/kidney histology were observed.
- Hex-Ala and But-Abu increased serum glucose levels.
- But-Abu significantly decreased serum triglycerides and inhibited LDH activity.
- Pent-Ala, Me-Val, and But-Abu elevated serum albumin levels.
Conclusions:
- Alpha-alkyl-amino acids exhibit specific metabolic effects in mice without causing overt toxicity.
- But-Abu demonstrates notable impacts on glucose, triglyceride, albumin, and LDH levels.
- Further research is warranted to elucidate the mechanisms behind these observed biochemical alterations.
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