connective tissue consists of cells separated by the extracellular matrix, whose composition and amount vary according to age, to functional requirements, and to the presence of pathologic conditions. within this non-random macromolecular assembly, collagens, elastin, proteoglycans and structural glycoproteins are mutually interdependent and modifications of one component, by extrinsic (environ...

oral submucous fibrosis is chronic progressive condition of oral cavity. the condition is well recognized for its malignant potential. usually the disease initiates with redness, blistering, and ulceration inside the mouth. it is characterized by progressive fibrosis of submucosal tissue. the pathogenesis of oral submucous fibrosis is not well understood. betelquid chewing is the major etiologi...

cystic fibrosis is an autosomal recessive disease caused by a wide spectrum of mutations in the gene encoding for the cystic fibrosis transmembrane conductance regulator protein. these mutations that correlate with different phenotypes, vary in their frequency and distribution in different populations. in this study missense mutation r117h that associated with the different clinical symptoms wa...

results histopathologically, a decrease (statistically not significant) in the thickening of alveolar or bronchial wall, formation of fibrous bands, and superimposed collagen were noted in the animals in group b as compared to the animals in group a. conclusion in this experimental study, administration of gla one hour before thoracic irradiation may be a protective agent against radiation-indu...

background cystic fibrosis (cf) is a genetic disease with an autosomal recessive pattern of inheritance. cf caused by a mutation in the cystic fibrosis transmembrane conductance regulator (cftr) gene and characterized by impaired transport of chloride ions across the cell membrane. staphylococcus aureus, pseudomonas aeruginosa, and burkholderia cepacia have been identified in the cultures of re...

Oral submucous fibrosis is chronic progressive condition of oral cavity. The condition is well recognized for its malignant potential. Usually the disease initiates with redness, blistering, and ulceration inside the mouth. It is characterized by progressive fibrosis of submucosal tissue. The pathogenesis of oral submucous fibrosis is not well understood. Betelquid chewing is the major etiologi...

background and objectives: this study was carried out with the objective of determining the genomic variability of p. aeruginosa strains isolated from patients suffering from cystic fibrosis or from environmental cultures collected from different locations in the unit they admitted. materials and methods: a total of 57 clinical and environmental p. aeruginosa isolates were genotyped by enteroba...

background hepatic fibrosis is a typical complication of chronic liver diseases resulting in cirrhosis that remains a major public health problem worldwide. liver biopsy is currently the gold standard for diagnosing and staging hepatic fibrosis. percutaneous liver biopsy; however, is an invasive procedure with risks of complications. therefore, there is need for alternative non-invasive techniq...