In order to formulate an efficient and durable mucoadhesive drug delivery system, careful consideration of formulation-related parameters is critical. This study was conducted to investigate the effect of the presence of various types and concentrations of surfactants within or outside Carbopol 934 (C934) as well as hydroxypropylmethyl cellulose (HPMC) solid compacts, on their duration of mucoa...

In order to formulate an efficient and durable mucoadhesive drug delivery system, careful consideration of formulation-related parameters is critical. This study was conducted to investigate the effect of the presence of various types and concentrations of surfactants within or outside Carbopol 934 (C934) as well as hydroxypropylmethyl cellulose (HPMC) solid compacts, on their duration of mucoa...

Background and aims: Dental implants' principal function is to support artificial teeth. The physiological process by which bones firmly adhere the surface of various ceramics metals, such as titanium, what leads emergence modern dental implants, there may be negative effects these implants on balance in bacterial numbers mouth. Therefore, this study compared colony forming unit (CFU) oral bact...

Background: Celiac disease (CD), as an autoimmune disease has initiated since ingestion of food containing gluten. Constant intolerance to gluten causes damages of the small intestinal mucosa. One reason of mal-absorption in children and infants is CD. Additionally, about 75% of newly identified patients with CD have low bone mineral density (BMD). Many factors have role in metabolic bone disea...

Pathogenic microorganisms have developed tools to breach the natural host defense system to colonize and invade our tissues. The majority of microbial problems are initiated by adhesion of harmful microorganisms to human epithelial surfaces (skin and mucosa) (1, 2). To effectively bind to host tissue surfaces, many microorganisms possess multiple adhesin proteins on their outer surface. These a...

objective: to determine the effects of application of anti-adhesive films (orthowrap™) in traumatic decompressive craniectomy on prevention of adhesion formation and facilitation of subsequent cranioplasty. methods: this was a retrospective cohort study being performed in shahid rajaei hospital (shiraz level i trauma center) during a 12-month period (from march 2012 to april 2013) including 93 ...

Polypropylene (PP) has poor adhesion to metals and other surfaces for its chemical structure. Hence, chemical modification of PP is necessary for metal surface coating application. In this research, grafting of maleic anhydride (MA) onto co(propylene-b-ethylene) in the presence of a dicumyl peroxide (DCP) was accomplished in a single screw extruder. Characteristics of the modified polymer were ...

Exopolysaccharides as well as other bioactive substances of Lactic acid bacteria (LAB) attracted much attention due to its specific structure and functions, e.g. tolerance to gastrointestinal (GI) stress, adhesion on the intestinal mucosa, inhibition against pathogens, and modulation of immune system. In this mini-review, we have summarized the recent progress of exopolysaccharides of Lactobaci...

BACKGROUND Bronchus-associated lymphoid tissue (BALT) is the secondary lymphoid tissue in bronchial mucosa and is involved in the development of bronchopulmonary immune responses. Although migration of lymphocytes from blood vessels into secondary lymphoid tissues is critical for the development of appropriate adaptive immunity, the endothelia and lymphocyte adhesion molecules that recruit spec...