Function, structure, and regulation of Iron Regulated Transporter 1.

Iron (Fe) is an essential mineral for the growth and development of plants, as it serves as a vital co-factor for a multitude of enzymes that participate in a variety of physiological processes. Plants obtain Fe from the soil through their Fe uptake systems. Non-graminaceous plants utilize a reduction-based system for Fe uptake, which involves the conversion of Fe(III) to Fe(II) and subsequent absorption of Fe(II).

Efficient Orthogonal Spin Labeling of Proteins via Aldehyde Cyclization for Pulsed Dipolar EPR Distance Measurements.

Pulsed dipolar electron paramagnetic resonance (PD-EPR) measurement is a powerful technique for characterizing the interactions and conformational changes of biomolecules. The extraction of these distance restraints from PD-EPR experiments relies on manipulation of spin-spin pairs. The orthogonal spin labeling approach offers unique advantages by providing multiple distances between different spin-spin pairs.

Revealing the heterogeneity of treatment resistance in less-defined subtype diffuse large B cell lymphoma patients by integrating programmed cell death patterns and liquid biopsy.

Precision medicine in less-defined subtype diffuse large B-cell lymphoma (DLBCL) remains a challenge due to the heterogeneous nature of the disease. Programmed cell death (PCD) pathways are crucial in the advancement of lymphoma and serve as significant prognostic markers for individuals afflicted with lymphoid cancers. To identify robust prognostic biomarkers that can guide personalized management for less-defined subtype DLBCL patients, we integrated multi-omics data derived from 339 standard R-CHOP-treated patients diagnosed with less-defined subtype DLBCL from three independent cohorts.

"Mortise and Tenon Joint" Technique to Improve the Stability of Three-Dimensional Costal Cartilage Framework in Fully Expansion Ear Reconstruction.

Objective: For full expansion of ear reconstruction, the stability of a cartilage framework is very important. However, most techniques for framework fabrication focus on three-dimensional structure and adequate projection. Few studies are available on improving the stability of the reconstructed framework.

Elevated Toxicity and High-Risk Impacts of Small Polycyclic Aromatic Hydrocarbon Clusters on Microbes Compared to Large Clusters.

Polycyclic aromatic hydrocarbons (PAHs) are widespread contaminants that can accumulate in microorganisms, posing significant ecological risks. While previous studies primarily focused on PAH concentrations, the impacts of PAH self-clustering have been largely overlooked, which will lead to inaccurate assessments of their ecological risks. This study evaluates the toxic effects of four prevalent PAH clusters on microbes with an emphasis on comparing the cluster sizes.