Functional studies and synchrotron FTIR biochemical signatures reveal the potential of protein nanoparticles as a VHS virus vaccine.

As an innovative strategy towards new biomaterials for fish vaccine development, we have generated the C-terminal half of the viral haemorrhagic septicaemia virus (VHSV) G protein as nanostructured bacterial inclusion bodies (IBs). IBs offer a slow release of biologically active, native and native-like proteins from a protective scaffold based on a nontoxic amyloid network. These nanoscale materials are an attractive type of vaccine design for aquaculture, being cheap, scalable and stable in vivo without the need for encapsulation, unlike soluble proteins.

Multiparametric analysis of the effectiveness of cisplatin on cutaneous squamous carcinoma cells using two different types of adjuvants.

The objective of this study was to regulate the cytotoxicity of cisplatin (cisPt) minimizing its adverse effects. For this purpose, the lowest cisPt concentration needed to obtain a significant positive response in cutaneous squamous cell carcinoma (cSCC) was explored. Two adjuvant agents as gold nanoparticles (AuNP) and chelating tricine were tested as enhancers in cisPt treatment.

Protein Nanoparticles Made of Recombinant Viral Antigens: A Promising Biomaterial for Oral Delivery of Fish Prophylactics.

In the search for an eminently practical strategy to develop immunostimulants and vaccines for farmed fish, we have devised recombinant viral antigens presented as "nanopellets" (NPs). These are inclusion bodies of fish viral antigenic proteins produced in . Soluble recombinant proteins are too labile to endure the environment and maintain full functionality, and therefore require encapsulation strategies.

A comparative study of the effectiveness of cisplatin and 5-fluorouracil on cutaneous squamous human carcinoma cell line: Potential chemotherapy alternative to surgery.

Surgery as treatment for local invasive cutaneous squamous cell carcinoma (cSCC) is not always feasible due to the age and/or the health status of patients. Thus, the investigation of new strategies to improve the quality of life of them is required. The aim of this work is to investigate two chemotherapy agents individually on cSCC cells with the purpose to provide a better understanding of the effectiveness underlying each one.

Metabolic activity of sperm cells: correlation with sperm cell concentration, viability and motility in the rabbit.

The resazurin reduction test (RRT) is a useful technique to assess the metabolic rate of sperm cells. RRT depends on the ability of metabolically active cells to reduce the non-fluorescent dye resazurin to the fluorescent resorufin. The aim of this study was to develop a vital fluorometric method to evaluate metabolic activity of rabbit sperm cells.