Prognostic role of IL-34 in sepsis and sepsis-induced acute lung injury: preliminary results and future directions.

Objective: This study aimed to evaluate the potential of interleukin-34 (IL-34) as a novel biomarker for predicting mortality in sepsis patients, with a specific focus on those with sepsis-induced acute lung injury (ALI).

Methods: This prospective cohort study enrolled 115 sepsis patients admitted to the intensive care unit (ICU). The patients were divided into survival and non-survival groups, as well as ALI and non-ALI subgroups.

Coordinate-aware three-dimensional neural network for lower extremity arterial stenosis classification in CT angiography.

Background: Lower Extremity Computed Tomography Angiography (CTA) is an effective non-invasive diagnostic tool for lower extremity artery disease (LEAD). This study aimed to develop an automatic classification model based on a coordinate-aware 3D deep neural network to evaluate the degree of arterial stenosis in lower extremity CTA.

Methods: This retrospective study included 277 patients who underwent lower extremity CTA between May 1, 2017, and August 31, 2023.

Induced proximity labeling and editing for epigenetic research.

Epigenetic regulation plays a pivotal role in various biological and disease processes. Two key lines of investigation have been pursued that aim to unravel endogenous epigenetic events at particular genes (probing) and artificially manipulate the epigenetic landscape (editing). The concept of induced proximity has inspired the development of powerful tools for epigenetic research.

Quantification of bone quality and distribution of the proximal humerus with dual-energy computed tomography.

Background: The proximal humerus is a common site of osteoporotic fractures, and bone quality is a predictor of surgical reduction quality. Dual-energy computed tomography (DECT) is assuming an increasingly important role in the quantification of bone mineral density (BMD) due it is ability to perform three-material decomposition. We aimed to analyze the bone quality and distribution of the proximal humerus with DECT quantitatively.

MFG-E8 promotes osteogenic differentiation of human bone marrow mesenchymal stem cells through GSK3β/β-catenin signaling pathway.

Fracture nonunion and bone defects are challenging for orthopedic surgeons. Milk fat globule-epidermal growth factor 8 (MFG-E8), a glycoprotein possibly secreted by macrophages in a fracture hematoma, participates in bone development. However, the role of MFG-E8 in the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) is unclear.

A Split CRISPR/Cas13b System for Conditional RNA Regulation and Editing.

The CRISPR/Cas13b system has been demonstrated as a robust tool for versatile RNA studies and relevant applications. New strategies enabling precise control of Cas13b/dCas13b activities and minimal interference with native RNA activities will further facilitate the understanding and regulation of RNA functions. Here, we engineered a split Cas13b system that can be conditionally activated and deactivated under the induction of abscisic acid (ABA), which achieved the downregulation of endogenous RNAs in dosage- and time-dependent manners.

Withdrawal Notice: Application of Graphene Oxide-Based Hydrogels in Bone Tissue Engineering.

Unlabelled: Since the authors are not responding to the editor’s requests to fulfill the editorial requirement, therefore, the article has been withdrawn by mutual agreement between the editors and the publisher. Bentham Science apologizes to the readers of the journal for any inconvenience this may have caused. The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.

Glycyrrhizic Acid Promotes Osteogenic Differentiation of Human Bone Marrow Stromal Cells by Activating the Wnt/β-Catenin Signaling Pathway.

Glycyrrhizic acid (GA) is a major triterpene glycoside isolated from liquorice root that has been shown to inhibit osteoclastogenesis. However, there have been no reports regarding the effect of GA on osteogenic differentiation. Therefore, this study was performed to explore the effects and mechanism of action of GA on osteogenesis.

Construction of the yeast whole-cell Rhizopus oryzae lipase biocatalyst with high activity.

Surface display is effectively utilized to construct a whole-cell biocatalyst. Codon optimization has been proven to be effective in maximizing production of heterologous proteins in yeast. Here, the cDNA sequence of Rhizopus oryzae lipase (ROL) was optimized and synthesized according to the codon bias of Saccharomyces cerevisiae, and based on the Saccharomyces cerevisiae cell surface display system with α-agglutinin as an anchor, recombinant yeast displaying fully codon-optimized ROL with high activity was successfully constructed.