Serum and tissue angiotensin converting enzyme in patients with lichen planus

Authors

  • Faruk Alendar Dermatovenerology Clinic, University of Sarajevo Clinics Center
  • Jasminko Huskić Institute of Physiology and Biochemistry, School of Medicine, University of Sarajevo
  • Nermina Babić Institute of Physiology and Biochemistry, School of Medicine, University of Sarajevo
  • Nedžad Mulabegović Institute of Pharmacology, School of Medicine, University of Sarajevo

DOI:

https://doi.org/10.17305/bjbms.2005.3272

Keywords:

angiotensin converting enzyme, lichen planus, serum, therapy

Abstract

Serum and tissue angiotensin-converting enzyme (ACE) was measured in 20 patients with lichen planus before and after therapy, and in 20 healthy individuals. Serum and tissue ACE activity was determined by spectrophotometric method using hippuryl-l-histidyl-l-leucine as a substrate. The enzyme activity is expressed in the following units: 1 U corresponds to 1 nmol of hippuric acid released by hydrolysis of hippuryl-l-histidyl-l-leucine per minute and one liter of serum or 50 mg tissue. Before therapy, serum ACE activity was significantly increased in patients with lichen planus (35.9 +/- 2.33 U/L) in comparison to healthy individuals (28.16 +/- 1.7 U/L). Tissue ACE activity was increased in patients with lichen planus (2.24 +/- 0.41 U/50 mg) in comparison to healthy individuals (1.86 +/- 0.16 U/50 mg), but the difference was not significant. After therapy, serum and tissue ACE activity decreased and no significant difference in ACE activity was found. The determination of serum ACE activity may be a good non-specific parameter for the assessment of therapeutic effects.

Downloads

Download data is not yet available.
Serum and tissue angiotensin converting enzyme in patients with lichen planus

Downloads

Published

2005-08-20

How to Cite

1.
Alendar F, Huskić J, Babić N, Mulabegović N. Serum and tissue angiotensin converting enzyme in patients with lichen planus. Bosn J of Basic Med Sci [Internet]. 2005Aug.20 [cited 2022Oct.1];5(3):59-62. Available from: https://www.bjbms.org/ojs/index.php/bjbms/article/view/3272

Issue

Section

Translational and Clinical Research