Correlative fluorescence light microscopy and electron microscopy allows the imaging of spatial distributions of specific biomolecules in the context of cellular ultrastructure. Recent development of super-resolution fluorescence microscopy allows the location of molecules to be determined with nanometer-scale spatial resolution. However, correlative super-resolution fluorescence microscopy and...

Diminishing protein aggregation by chaperone is very important factor in medicine and industry. In this paper, itis induced the chaperone ability for 0-casein upon modification of its acidic residues by Woodward reagentK(WRK) and examined on lysozyme as a target protein at pH 7.2 and outlined the mechanism for chaperoneability of modified system by UV-Vis and fluorescence spectroscopy and theor...

Diabetic foot wounds are commonly colonised by taxonomically diverse microbial communities and may additionally be infected with specific pathogens. Since biofilms are demonstrably less susceptible to antimicrobial agents than are planktonic bacteria, and may be present in chronic wounds, there is increasing interest in their aetiological role. In the current investigation, the presence of stru...

Background: One of the major factors affecting on male infertility is oxidative stress (OS). Two main sources of ROS production are leukocytes and spermatozoa. The ROS such as tertiary-butyl hydroperoxide (TBHP) may damage and fragmentate to sperm DNA, which can lead to complications in the offspring. In this study, we will investigate the effect of od on DNA fragmentation index (DFI) in sperm ...

Our study is about modifying three-dimensional (3D) collagen hydrogels with a genipin compound. Specifically, the study set out to answer a question if genipin crosslinking modifies the nanoand microstructure of collagen and to establish for the first time a combination of methods to follow this process in-situ and in real time. We examined the genipin cross-linked collagen hydrogels with one-p...