Unravelling the Mechanical and Superconducting Properties in Borophene with Multicentered Bonds.

The multicentered bonds present in planar borophene lead to a more complex structure and richer chemical properties. Herein, we use first-principles calculations to investigate the electronic, mechanical, and superconducting properties of various borophene polymorphs, focusing on the newly synthesized β and β phases. Notably, in order to balance and optimize the electron filling of the valence bond orbitals, the planar borophene structure is composed of a mixture of triangular lattices and hexagonal holes with multicentered bonding, which further enhances the stability of the structure and possesses a rare polymorphic property.

Mutant Fam20c knock-in mice recapitulate both lethal and non-lethal human Raine Syndrome.

Background: Inactivation or mutations of FAM20C causes human Raine Syndrome, which manifests as lethal osteosclerosis bone dysplasia or non-lethal hypophosphatemia rickets. However, it is only hypophosphatemia rickets that was reported in the mice with Fam20c deletion or mutations. To further investigate the local and global impacts of Fam20c mutation, we constructed a knock-in allele carrying Fam20c mutation (D446N) found in the non-lethal Raine Syndrome.

lncRNA CHAF1B-2 contributes to the tumorigenesis of gastric cancer by activating the Wnt/β-catenin pathway.

Lnc-CHAF1B-2, a newly discovered long noncoding RNA (lncRNA), plays a significant role in the evolution and prognosis of diverse neoplasms. However, its role in the development of gastric cancer is not yet fully understood. Using bioinformatics analysis of gastric cancer RNA-seq data from The Cancer Genome Atlas (TCGA) database, we investigated the expression of lnc-CHAF1B-2 in gastric carcinoma and its associated molecular signalling pathways.

Highly flexible free-standing bacterial cellulose-based filter membrane with tunable wettability for high-performance water purification.

Water purification has always been a critical yet challenging issue. In this study, an organic-inorganic composite membrane was developed using 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO)-oxidized bacterial cellulose (BC) nanofibers and hydroxyapatite nanowires (HAPNW) with tunable wettability for advanced membrane separation applications. The resulting free-standing TEMPO-BC/HAPNW filter membrane exhibited strong mechanical strength, high flexibility, exceptional deformability, and a high pure water flux of up to 800 L·m·h due to its porous architecture and inherent hydrophilicity.

Diagnosis and treatment recommendations for glucose transporter 1 deficiency syndrome.

Background: Glucose transporter 1 deficiency syndrome (Glut1DS) was initially reported by De Vivo and colleagues in 1991. This disease arises from mutations in the SLC2A1 and presents with a broad clinical spectrum. It is a treatable neuro-metabolic condition, where prompt diagnosis and initiation of ketogenic dietary therapy can markedly enhance the prognosis.