Biochemical and histopathological evaluation of histamine receptors (H1R, H2R, H3R and H4R)-agonist in rabbits.

The present study was designed to investigate the biochemical and histopathological changes in the livers of rabbits treated with histamine and histamine receptors (H1R-H4R)-agonist. The cohort comprised of six groups containing five rabbits each. Control group received sterile distilled water (1 mL/kg × b.

The Influence of histamine H1-receptor on liver functions in immunized rabbits.

This study was designed to investigate the functional roles of histamine and histamine H1-receptor agonist and antagonist in the development of liver function impairment in immunized rabbits. The study comprised of six groups containing 18 rabbits each. Group III-VI received histamine (100 μg/kg, s.

Dose-dependent effect of histamine on liver function markers in immunized rabbits.

Objective: The present study was designed to delineate the hepatotoxicological roles of histamine dose-dependently in immunized rabbits.

Methods: The cohort comprised of three groups (II, III and IV), containing 18 rabbits each, and received subcutaneous histamine 50 μg/kg, 100 μg/kg and 200 μg/kg, respectively for 10 days (b.i.

Modulation of in vivo immunoglobulin production by endogenous histamine and H1R and H2R agonists and antagonists.

The present study was designed to delineate the immunomodulatory role of histamine receptors (H1R and H2R) and their antibody generation in a rabbit model. Six groups containing 18 rabbits each received either vehicle (sterile distilled water, 1 ml/kg x b.i.

Immunological, biochemical and histopathological evaluation of histamine receptors (H1R, H2R, H3R and H4R)-antagonist in rabbit experimental model: a short term study.

The present study was designed to delineate the immuno- and hepatotoxicological roles of HRs-antagonists in vivo which is elementary in existing literature. The cohort comprised of two experimental studies. Experimental study 1 was designed for immunological investigations and consisted of seven groups and immunized with intravenous injection of SRBC at day 3 containing six rabbits each.

Antimicrobial activity of five herbal extracts against multi drug resistant (MDR) strains of bacteria and fungus of clinical origin.

Antimicrobial activities of the crude ethanolic extracts of five plants were screened against multidrug resistant (MDR) strains of Escherichia coli, Klebsiella pneumoniae and Candida albicans. ATCC strains of Streptococcus mutans, Staphylococcus aureus, Enterococcus faecalis, Streptococcus bovis, Pseudimonas aeruginosa, Salmonella typhimurium, Escherichia coli, Klebsiella pneumoniae and Candida albicans were also tested. The strains that showed resistance against the maximum number of antibiotics tested were selected for an antibacterial assay.