Hyperthermic Core-Shell Silver-Gold Nanoparticles: Green Synthesis and Adsorption-Uptake by Macrophages, Fibroblasts and Cancer Cells.

Gold-coated silver nanoparticles (Ag@AuNPs) are synthesized by green synthesis using Vaccinium corymbosum as reducing agent. The obtained Ag@AuNPs present a core-shell structure with nanostar shape. The absorption spectrum of these nanoparticles shows a prominent band centred at 680 nm, within the optimal range for photothermal applications.

Production and characterization of monoclonal antibodies for specific detection of Nosema ceranae and Nosema apis in beehive samples.

Two microsporidian species infect honeybees worldwide, Nosema apis and Nosema ceranae. Two different clinical patterns are considered: nosemosis type A (N. apis) and nosemosis type C (N.

Development of a luminescence-based method for measuring West Nile Virus MTase activity and its application to screen for antivirals.

West Nile virus (WNV) is a flavivirus responsible for causing febrile illness and severe neurological diseases, with an increasing impact on human health around the world. However, there is still no adequate therapeutic treatment available to struggle WNV infections. Therefore, there is an urgent need to develop new techniques to accelerate the discovery of drugs against this pathogen.

Anti-Anisakis antibodies in colon cancer patients and their relationship with γδ T-cells.

Many pathogens are related to carcinogenesis. Chronic inflammation, as a result of persistent infection, leads to DNA damage, higher expression of oncogenes, decreased apoptosis and immunosuppression, which are some of the reasons for cancer induction. Among parasites, Schistosoma, Opistorchis and Clonorchis are recognised as infectious agents which contribute to cancer.

Latent Microsporidia Infection Prevalence as a Risk Factor in Colon Cancer Patients.

Microsporidia are opportunistic intracellular parasites, generating serious pathology in individuals with a compromised immune system. Infection by microsporidia inhibits p53 and Caspase 3, proteins involved in apoptosis and the cell cycle, which are vital in the malignant process of epithelial cells. The presence of microsporidia in the intestinal tissues of 87 colon cancer (CC) patients and 25 healthy controls was analyzed by real-time PCR and an immunofluorescence antibody test.