Pharmacological exploration of anti-arthritic potential of terbutaline through in-vitro and in-vivo experimental models

Pak J Pharm Sci. 2022 Jan;35(1(Supplementary)):253-257.

Abstract

Terbutaline have been reported to have anti-inflammatory activity. Present study aimed to check the anti-arthritic activity of terbutaline. The drug was tested using in vitro models (bovine serum albumin denaturation, egg albumin denaturation and HRBC membrane stabilization) and in vivo (formaldehyde induced arthritis). Results of bovine serum albumin denaturation assay illustrated that terbutaline inhibited 89.54±0.46% denaturation at 6400µg/ml concentration. Terbutaline resulted in dose dependent impediment of protein denaturation in egg albumin denaturation assay with 74.40±0.72% inhibition at concentration of 6400µg/ml. Terbutaline also showed protection of HRBC membrane against hypotonic stress in a dose dependent manner, with maximum 76.45±0.62% prevention at 6400µg/ml concentration. Results of formaldehyde induced arthritis model showed that paw volume was significantly declined by terbutaline with maximum percentage inhibition at 10th day of study period which implies immune inhibitory potential of terbutaline. Findings of present study concluded that terbutaline has arthritis reducing potential possible through inhibitory effects on synthesis and release of inflammatory mediators as well as limiting the formation of autoantigen. Thus, terbutaline might be the potential candidate for use in treatment of arthritis.

MeSH terms

  • Animals
  • Arthritis, Experimental / chemically induced
  • Arthritis, Experimental / prevention & control*
  • Female
  • Formaldehyde / toxicity
  • Male
  • Ovalbumin / chemistry
  • Rats
  • Rats, Sprague-Dawley
  • Serum Albumin, Bovine
  • Sympathomimetics / pharmacology*
  • Terbutaline / pharmacology*

Substances

  • Sympathomimetics
  • Formaldehyde
  • Serum Albumin, Bovine
  • Ovalbumin
  • Terbutaline