Protamine and polyarginine had bacteriolytic effects indicating their primary sites of action as being wall components and showing bacterial diversity genetically determined. Shake-incubation was required in producing cell-lysis. Studies on Bacillus subtilis revealed a high polycation multiplicity per cell in lytic event displaying multihit lysing kinetics; bacteriolysis was inhibited by trypsi...

CONTEXT Several mechanisms are involved in the development of the local and systemic response in acute pancreatitis. Cardiovascular system may be affected throughout the clinical course of acute pancreatitis. The aim was to evaluate local myocardial cytokine production, as well as, functional and histological myocardial alterations in severe acute pancreatitis. METHODS The animals were divide...

Verruciform xanthoma is a rare tumor-like lesion, predominantly affecting the oral mucosa. Although several studies of verruciform xanthoma have been reported, the characteristic features and pathogenesis have not been fully clarified. The purpose of the present study is to perform immunohistochemical analysis using markers of proliferative cell activity and cytokeratins, and to perform compara...

Abstract Aim show our technique for abdominal wall graft retrieval minimizing warm ischemia time. Material and methods a video report of an (full-thickness) from female brain death donor. Results better perfusion with lower picnosis in the studied cells. Lower tissue damage both full-thickness isolated fascia grafts. Surgical technique: An “house-flap” incision is done as opposed to conventiona...

El daño a la salud asociado exposición ocupacional de anestésicos es controversial, se ha encontrado toxicidad reproductiva, afección órganos, cáncer y genotoxicidad.
 Objetivo: Evaluar frecuencia micronúcleos otras anormalidades nucleares en células mucosa bucal personal expuesto gases, como marcadores genotoxicidad citotoxicidad.
 Métodología: Se colectaron 164 muestras 81 anestesió...

copper sulfate is one of the most important pollutant in aquaculture systems. the aim of the present study was of the histopathological changes of some organs of common carp. copper sulphate can be considered as a toxic agent for fish.the effect of copper sulphate at 0. 0 1 mg/l as a constant bath was studied on common carp (cyprinus carpio) weighing about 100g. at 19±1°c for one month. tissue ...