Intimate Partner Violence: The Relationship Between the Stages of Change, Maintenance Factors, and the Decision to Keep or Leave the Violent Partner.

Violence in intimate relationships (IPV) is understood as one of the most common forms of violence, being maintained by cultural habits and customs, and legitimized from generation to generation. This study aims at a comprehensive review of the literature on IPV, the relationship between the stages of change, maintenance factors, and the decision to keep or leave the violent partner. A comprehensive literature search was conducted to identify journal articles focused on IPV, following online databases as well as a manual review from relevant peer-reviewed journals.

A screening setup to streamline engineered living material cultures with the host.

Engineered living materials (ELMs), which usually comprise bacteria, fungi, or animal cells entrapped in polymeric matrices, offer limitless possibilities in fields like drug delivery or biosensing. Determining the conditions that sustain ELM performance while ensuring compatibility with ELM hosts is essential before testing them in vivo. This is critical to reduce animal experimentation and can be achieved through investigations.

A practical workflow for cytocompatibility assessment of living therapeutic materials.

Living Therapeutic Materials (LTMs) are a promising alternative to polymeric drug carriers for long term release of biotherapeutics. LTMs contain living drug biofactories that produce the drug using energy sources from the body fluids. To clarify their application potential, it is fundamental to adapt biocompatibility and cytotoxicity assays applied from non-living biomaterials and therapeutics to evaluate how LTMs interact with host cells.

Safety and efficacy of mesenchymal stromal cells mitochondria transplantation as a cell-free therapy for osteoarthritis.

Objective: The inflammatory responses from synovial fibroblasts and macrophages and the mitochondrial dysfunction in chondrocytes lead to oxidative stress, disrupt extracellular matrix (ECM) homeostasis, and accelerate the deterioration process of articular cartilage in osteoarthritis (OA). In recent years, it has been proposed that mesenchymal stromal cells (MSC) transfer their functional mitochondria to damaged cells in response to cellular stress, becoming one of the mechanisms underpinning their therapeutic effects. Therefore, we hypothesize that a novel cell-free treatment for OA could involve direct mitochondria transplantation, restoring both cellular and mitochondrial homeostasis.

A Comparative Study between Thiol-Ene and Acrylate Photocrosslinkable Hyaluronic Acid Hydrogel Inks for Digital Light Processing.

Photocrosslinkable formulations based on the radical thiol-ene reaction are considered better alternatives than methacrylated counterparts for light-based fabrication processes. This study quantifies differences between thiol-ene and methacrylated crosslinked hydrogels in terms of precursors stability, the control of the crosslinking process, and the resolution of printed features particularized for hyaluronic acid (HA) inks at concentrations relevant for bioprinting. First, the synthesis of HA functionalized with norbornene, allyl ether, or methacrylate groups with the same molecular weight and comparable degrees of functionalization is presented.