background: chronic myeloid leukemia is a common cancer in human and chemical therapy is a routine method for treatment that has some side effects. so the goal of this study was the use of natural compound such as cell wall obtained from saccharomyces cerevisiae ( s. cerevisiae ) and saccharomyces boulardi ( s. boulardi ) and iron nanoparticles on the growth inhibition of k562 cell line. method...

Bacteria derive and maintain a variety of shapes that carry selective benefits. The shapes are usually defined by a mechanically stiff exoskeletal cell wall -- a macro-molecular network of peptidoglycan. The growth of such a network is catalyzed by transglycosylases and transpeptidases, and various cell-wall remodeling enzymes further digest and process the network. To maintain the overall cell...

Functional graphenic material (FGM) scaffolds instruct bacterial attachment through electrostatic interactions with the cell wall.

Asingle intraperitoneal injection of bacterial cell walls derived from groupA streptococci (SCW)' into susceptible rats results in the development of acute and chronic erosive polyarthritis (1, 2) . The pathology of the lesion leading to joint destruction has been shown to be aT cell-dependent, cell-mediated response to the deposition of the group A streptococcal peptidoglycan-polysaccharide po...