Fmoc-FF Nanogel-Mediated Delivery of Doxorubicin and Curcumin in Thyroid Cancer Cells.

Thyroid cancer (TC) is the most prevalent endocrine malignancy, and is categorized into well-differentiated and aggressive anaplastic types. Novel therapeutic modalities are needed for TC. Nanomedicine is a promising strategy for the development of precision medicine.

Adaptable Alchemy: Exploring the Flexibility of Specialized Metabolites to Environmental Perturbations Through Post-Translational Modifications (PTMs).

Plants are subjected to various stresses during the growth process, including biotic stresses, as well as abiotic stresses such as temperature, drought, salt, and heavy metals. To cope with these biotic and abiotic adversities, plants have evolved complex regulatory mechanisms during their long-term environmental adaptations. In a suddenly changing environment, protein modifiers target other proteins to induce post-translational modification (PTM) in order to maintain cell homeostasis and protein biological activity in plants.

Fluorescence of Aggregated Aromatic Peptides for Studying the Kinetics of Aggregation and Hardening of Amyloid-like Structures.

The capability of amyloid-like peptide fibers to emit intrinsic-fluorescence enables the study of their formation, stability and hardening through time-resolved fluorescence analysis, without the need for additional intercalating dyes. This approach allows the monitoring of amyloid-like peptides aggregation kinetics using minimal sample volumes, and the simultaneous testing of numerous experimental conditions and analytes, offering rapid and reproducible results. The analytical procedure applied to the aromatic hexapeptide F6, alone or derivatized with PEG (polyethylene glycol) moiety of different lengths, suggests that aggregation into large anisotropic structures negatively correlates with initial monomer concentration and relies on the presence of charged N- and C-termini.

Single mixed refrigerant biomethane liquefaction plant integrated with solar energy: Dynamic simulation for the decarbonization of the heavy road transport sector.

This works proposes a dynamic thermoeconomic analysis of a liquefied biomethane production plant to meet the fuel demand of a fleet of heavy duty trucks in the south of Italy. The biomethane is obtained from the upgrading of the biogas produced by means of anaerobic digestion through a plug flow reactor fed by organic fraction of municipal solid waste. The upgrading of the biogas is realized using a three-stage membrane compression process, producing a 96 % pure biomethane.

Hybrid peptide-PNA monomers as building blocks for the fabrication of supramolecular aggregates.

Advantages like biocompatibility, biodegradability and tunability allowed the exploitation of peptides and peptidomimetics as versatile therapeutic or diagnostic agents. Because of their selectivity towards transmembrane receptors or cell membranes, peptides have also been identified as suitable molecules able to deliver in vivo macromolecules, proteins or nucleic acids. However, after the identification of the homodimer diphenylalanine (FF) as an aggregative motif inside the Aβ polypeptide, short and ultrashort peptides have been studied as building blocks for the fabrication of supramolecular, ordered nanostructures for applications in biotechnological, biomedical and industrial fields.

Integration of photovoltaic panels and solar collectors into a plant producing biomethane for the transport sector: Dynamic simulation and case study.

In the current energy and environmental framework, the environmental impact of the road transport sector and the urban waste management and disposal are extremely important for highly crowded cities. This work assesses the energy, economic and environmental performance of an innovative paradigm for the full decarbonisation of the road transport sector. This problem is integrated with the management of the organic fraction of municipal solid waste.