An Enhanced Retroviral Vector for Efficient Genetic Manipulation and Selection in Mammalian Cells.

Introducing genetic material into hard-to-transfect mammalian cell lines and primary cells is often best achieved through retroviral infection. An ideal retroviral vector should offer a compact, selectable, and screenable marker while maximizing transgene delivery capacity. However, a previously published retroviral vector featuring an EGFP/Puromycin fusion protein failed to meet these criteria in our experiments.

Alpha-synuclein fine-tunes neuronal response to pro-inflammatory cytokines.

Pro-inflammatory cytokines are emerging as neuroinflammatory mediators in Parkinson's disease (PD) due to their ability to act through neuronal cytokine receptors. Critical questions persist regarding the role of cytokines in neuronal dysfunction and their contribution to PD pathology. Specifically, the potential synergy of the hallmark PD protein alpha-synuclein (α-syn) with cytokines is of interest.

IL-3 receptor signalling suppresses chronic intestinal inflammation by controlling mechanobiology and tissue egress of regulatory T cells.

IL-3 has been reported to be involved in various inflammatory disorders, but its role in inflammatory bowel disease (IBD) has not been addressed so far. Here, we determined IL-3 expression in samples from patients with IBD and studied the impact of or deficiency on T cell-dependent experimental colitis. We explored the mechanical, cytoskeletal and migratory properties of and T cells using real-time deformability cytometry, atomic force microscopy, scanning electron microscopy, fluorescence recovery after photobleaching and and cell trafficking assays.

STUDY OF BONE RESORPTION AS A RISK FACTOR IN DENTAL IMPLANTATION IN PATIENTS WITH GENERALIZED PERIODONTITIS.

The method of dental implantation in patients with generalized periodontitis is one of the priority areas requiring in-depth study. The aim of the study was to increase the efficiency of dental implantation by developing methods for eliminating bone resorption in patients with generalized periodontitis. There were examined 240 patients with generalized periodontitis of I, II, III degree of development with partial adentia of the upper and lower jaws, who later underwent comprehensive periodontal treatment using dental implantation methods.

Translocation of Distinct Alpha Synuclein Species from the Nucleus to Neuronal Processes during Neuronal Differentiation.

Alpha synuclein (aSyn) and its aggregation are crucial for the neurodegeneration of Parkinson's disease (PD). aSyn was initially described in the nucleus and presynaptic nerve terminals. However, the biology of nuclear aSyn and the link of aSyn between subcellular compartments are less understood.