Proteomic analysis of Trichoderma harzianum secretome and their role in the biosynthesis of zinc/iron oxide nanoparticles.

The fungal green synthesis of nanoparticles (NPs) has gained great interest since it is a cost-effective and easy handling method. The process is simple because fungi secrete metabolites and proteins capable of reducing metal salts in aqueous solution, however the mechanism remains largely unknown. The aim of this study was to analyze the secretome of a Trichoderma harzianum strain during the mycobiosynthesis process of zinc and iron nanoparticles.

Regional Gene Therapy Compared to Recombinant BMP-2 for the Treatment of Critical-Size Bone Defects: An In Vivo Single-Cell RNA-Sequencing Study.

regional gene therapy is a promising tissue-engineering strategy for bone regeneration: osteogenic mesenchymal stem cells (MSCs) can be genetically modified to express an osteoinductive stimulus (e.g., bone morphogenetic protein-2), seeded onto an osteoconductive scaffold, and then implanted into a bone defect to exert a therapeutic effect.

EXPRESSION EVALUATED BY DIGITAL IMAGE ANALYSIS TECHNIQUES OF PRAME MORE THAN MCM6 IS ASSOCIATED WITH POOR PROGNOSIS IN NEUROBLASTOMA: A PILOT STUDY WITH 84 CASES.

Neuroblastoma is a common childhood tumor originating from neural crest progenitors with variable clinical behavior. Despite improved overall survival, factors such as stage, histoprognosis, MYCN status, and age still influence outcome. MCM6 regulates DNA replication and contributes to cancer progression.

Stay connected: The myoendothelial junction proteins in vascular function and dysfunction.

The appropriate regulation of peripheral vascular tone is crucial for maintaining tissue perfusion. Myoendothelial junctions (MEJs), specialized connections between endothelial cells and vascular smooth muscle cells, are primarily located in peripheral resistance vessels. Therefore, these junctions, with their key membrane proteins, play a pivotal role in the physiological control of relaxation-contraction coupling in resistance arterioles, mainly mediated through endothelium-derived hyperpolarization (EDH).

Use of period- or fertility-tracking technologies pre- and post-Dobbs.

Objective: This study aimed to evaluate whether use of period- or fertility-tracking technologies decreased from pre- to post-Dobbs, and to identify user characteristics and changes in reasons for use.

Study Design: We used data from the Surveys of Women, population-based surveys on reproductive health among self-identified women aged 18-44 years, conducted in five states. We compared prevalence of use of period- or fertility-tracking technologies and reasons for use pre-Dobbs (2018-2019 in Iowa and Ohio; 2019-2020 in Arizona, New Jersey, and Wisconsin) and post-Dobbs (2022-2023 in all five states), overall and stratified by state.