Antisolvent 3D Printing of Gene-Activated Scaffolds for Bone Regeneration.

The use of 3D-printed gene-activated bone grafts represents a highly promising approach in the fields of dentistry and orthopedics. Bioresorbable poly-lactic-co-glycolic acid (PLGA) scaffolds, infused with adenoviral constructs that carry osteoinductive factor genes, may provide an effective alternative to existing bone grafts for the reconstruction of extensive bone defects. This study aims to develop and investigate the properties of 3D scaffolds composed of PLGA and adenoviral constructs carrying the BMP2 gene (Ad-BMP2), both in vitro and in vivo.

Comparison of CytoSorb and Jafron HA330 Hemoadsorption Devices in Pediatric Oncological Patients with Sepsis: Retrospective Observational Study.

Pediatric sepsis presents a severe risk to immunocompromised children, especially those with cancer or pre-existing conditions, posing a significant threat to their lives. Cytokine hemadsorption has emerged as a promising therapeutic approach for managing sepsis and severe inflammatory conditions in critically ill patients. This innovative method involves eliminating pro-inflammatory cytokines from the bloodstream, targeting the underlying hyper-inflammatory response often seen in critical illnesses.

Insecticidal activity of Thymus pallescens de Noë and Cymbogon citratus essential oils against Sitophilus zeamais and Tribolium castaneum.

The thrust of the study was to determine the chemical composition of the essential oils extracted from Thymus pallescens de Noé and Cymbogon citratus Stapf. as well as to evaluate their efficacy in controlling Sitophilus zeamais Motschulsky and Tribolium castaneum (Herbst) in either single or combined populations. Carvacrol (56.

Lanthanide complexes with a new luminescent iminophosphonamide ligand bearing phenylbenzothiazole substituents.

A new iminophosphonamine PhP(HNPbt)(NPbt) (1, HL) bearing chromophore 2-(phen-2'-yl)-1,3-benzothiazole (Pbt) substituents was synthesized and introduced into lanthanide complexes. It was found that salt metathesis reactions between KL (2) generated and LnCl lead to the formation of tris-iminophosphonamide complexes [LnL]L (Ln = Y (3), Sm (4), Gd (5), Dy (6)), regardless of the 2/LnCl ratio. Compounds 3-6 consist of a cationic fragment [LnL], where the lanthanide atom is surrounded by two rigidly κ-coordinated ligands, and an L anion residing in the outer coordination sphere.