Modelling of macrophage responses to biomaterials : state-of-the-art and the need for the improvement.

The increasing use of medical implants in various areas of medicine, particularly in orthopedic surgery, oncology, cardiology and dentistry, displayed the limitations in long-term integration of available biomaterials. The effective functioning and successful integration of implants requires not only technical excellence of materials but also consideration of the dynamics of biomaterial interaction with the immune system throughout the entire duration of implant use. The acute as well as long-term decisions about the efficiency of implant integration are done by local resident tissue macrophages and monocyte-derived macrophages that start to be recruited during tissue damage, when implant is installed, and are continuously recruited during the healing phase.

Interaction of Ceramic Implant Materials with Immune System.

The immuno-compatibility of implant materials is a key issue for both initial and long-term implant integration. Ceramic implants have several advantages that make them highly promising for long-term medical solutions. These beneficial characteristics include such things as the material availability, possibility to manufacture various shapes and surface structures, osteo-inductivity and osteo-conductivity, low level of corrosion and general biocompatibility.

USP10 is a critical factor for Tau-positive stress granule formation in neuronal cells.

Tau aggregates in neurons of brain lesions is a hallmark pathology of tauopathies, including Alzheimer's disease (AD). Recent studies suggest that the RNA-binding protein TIA1 initiates Tau aggregation by inducing the formation of stress granules (SGs) containing Tau. SGs are stress-inducible cytoplasmic protein aggregates containing many RNA-binding proteins that has been implicated as an initial site of multiple pathogenic protein aggregates in several neurodegenerative diseases.

[Personalized reamberin therapy in patients with decompensated LADA 1.5 diabetes mellitus].

The aim of the study was to develop a new strategy of dosing a Reamberine 1,5% infusion solution on an individual basis for patients with LADA 1.5 diabetes mellitus (DM) and new methods for estimating the regulation and functioning of metabolic pathways associated with the production and transformation of succinic acid. The use of Reamberin led to the reduction of average, maximum and minimum blood glucose and HBA1c levels.