background and aims. mast cells play an important role in allergic reactions, host defense, local homeostasis, inflammation and angiogenesis. the aim of this study was to evaluate the relationship between mast cell counts and different types of periodontitis. materials and methods. gingival specimens were taken from 20 moderate-to-advanced chronic and 19 moderate-to-advanced aggressive periodon...

background immune cells and molecules play a vital role in initiating, maintaining, and regulating immunological homeostasis and inflammation in many pathological and physiological processes; however, the changes on expressions and functions of these cells and molecules in hepatitis b virus (hbv) infection has not been elucidated well. conclusions cxcr3-associated chemokines might contribute to...

Cyclizine (1-benzhydryl-4-methyl-piperazine, CAS 82-92-8, CYC, I), a piperazine derivative, belongs to H1 antihistamine group of drugs that shows such pharmacological properties as anti-inflammatory, anti-allergic and anti-platelet effects, similar to other H1-receptor antagonists. In this study, two new tolyl and cumene derivatives of I (1-ethyl-4-[(p-isopropylphenyl) (p-tolyl) methyl]-piperaz...

Chronic inflammation has been identified as an important risk factor for the development of malignancy, and knowledge about its molecular and cellular mechanisms is increasing. Several chronic inflammatory diseases of the gastrointestinal tract are important as risk factors for malignancy and have been studied in detail. In this review, we summarize important molecular mechanisms in chronic inf...

Chronic inflammation is rapidly becoming recognized as a key contributor to numerous pathologies. Despite detailed investigations, understanding of the molecular mechanisms regulating inflammation is incomplete. Knowledge of such critical regulatory processes and informative indicators of chronic inflammation is necessary for efficacious therapeutic interventions and diagnostic support to clini...

we studied the relationship between gastroduodenal inflammation and the presence of campylobaeter pylori from biopsy specimens of the gastric mucosa in 91 patients with gastritis with or without ulcers and 9 controls, healthy or suffering from other diseases. 68 of the patients were positive for the presence of c. pylori in their gastric mucosa. c. pylori was confirmed bacteriohistologically in...

Introduction: Full crown preparation may have adverse effects on pulp tissue. In this study, the effect of full-crown preparation on intact versus inflamed pulp tissue was studied. Methods: Fifteen healthy mature cats were randomly selected for this study. The study was performed on four canine teeth of each cat. Cats were anesthetized and then radiographs were taken from the canine teeth. Clas...

Cyclizine (1-benzhydryl-4-methyl-piperazine, CAS 82-92-8, CYC, I), a piperazine derivative, belongs to H1 antihistamine group of drugs that shows such pharmacological properties as anti-inflammatory, anti-allergic and anti-platelet effects, similar to other H1-receptor antagonists. In this study, two new tolyl and cumene derivatives of I (1-ethyl-4-[(p-isopropylphenyl) (p-tolyl) methyl]-piperaz...

Figure Legend: Figure 1 Bone Inflammation, Chronic in the bone of a male F344/N rat from a chronic study. Bone resorption is associated with inflammation. Figure 2 Bone Inflammation, Chronic in a male B6C3F1/N mouse from a chronic study. Inflammatory cells surround a piece of bone that is undergoing resorption (sequestrum). Figure 3 Bone Inflammation, Chronic in a male F344/N rat from a chronic...

We studied the relationship between gastroduodenal inflammation and the presence of Campylobaeter pylori from biopsy specimens of the gastric mucosa in 91 patients with gastritis with or without ulcers and 9 controls, healthy or suffering from other diseases. 68 of the patients were positive for the presence of C. pylori in their gastric mucosa. C. pylori was confirmed bacteriohistological...