In-silico Comparative Analysis of TOP3B Protein Mammals Species with Emphasis on Heterocephalus glaber and Homo sapiens.

Introduction/background: TOP3B (Topoisomerase III-Beta) is a DNA topoisomerase enzyme essential for managing DNA topology during various cellular processes. TOP3B knockout mice typically develop but have a shorter lifespan; however, the exact role of TOP3B is not fully understood. This study aims to investigate the diversity of TOP3B across various mammalian species, with a particular focus on comparing the naked mole-rat (Heterocephalus glaber), known for its exceptional longevity and genomic stability, and humans (Homo sapiens).

Microbiological and Metabolomic Analysis of Biomarkers for Grades A and B in Stage II Periodontitis.

Periodontitis is a chronic inflammatory disease characterized by inflammation of the periodontal soft tissues and loss of alveolar bone. In the oral environment, subgingival microorganisms and salivary metabolites reflect the host's health status. This study aimed to understand periodontitis severity and progression rate by analyzing subgingival microflora and salivary metabolites to identify potential biomarkers.

Revealing the Orbital Origins of Exotic Electronic States with Ti Substitution in Kagome Superconductor CsV_{3}Sb_{5}.

The multiband kagome superconductor CsV_{3}Sb_{5} exhibits complex orbital textures on the Fermi surface, making the orbital origins of its cascade of correlated electronic states and superconductivity a major scientific puzzle. Chemical doping of the kagome plane can simultaneously tune the exotic states and the Fermi-surface orbital texture and thus offers a unique opportunity to correlate the given states with specific orbitals. In this Letter, by substituting V atoms with Ti in the kagome superconductor CsV_{3}Sb_{5}, we reveal the orbital origin of a cascade of its correlated electronic states through the orbital-resolved quasiparticle interference.

Electronic Structure Engineering of NiCoP Sites via N, Ru Dual Doping for Bifunctional Water Electrolysis.

Exploiting highly effective electrocatalysts is a challenge for boosting the overall efficiency of water splitting. Herein, we present a nitrogen and ruthenium dual-doping strategy to tailor the electronic structures of NiCoP(N, Ru-NiCoP), creating high-performance bifunctional electrodes for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). The dual-doping approach is favorable for electronic interactions within the NiCoP and CoP, yielding a near-zero Gibbs free energy for H adsorption.

TIPE Inhibits Ferroptosis in Colorectal Cancer Cells by Regulating MGST1/ALOX5.

TIPE is a protein highly expressed in various cancers that promotes ferroptosis in colorectal cancer cells. Ferroptosis is a nonapoptotic cell death caused by lipid peroxidation, and microsomal glutathione transferase 1 (MGST1) is a critical enzyme that resists lipid peroxidation. This study explored how TIPE regulates MGST1 expression to inhibit ferroptosis and promote colorectal cancer proliferation.

Superconductivity and nematic order in a new titanium-based kagome metal CsTiBi without charge density wave order.

The cascade of correlated topological quantum states in the newly discovered vanadium-based kagome superconductors, AVSb (A = K, Rb, and Cs), with a Z topological band structure has sparked immense interest. Here, we report the discovery of superconductivity and electronic nematic order in high-quality single-crystals of a new titanium-based kagome metal, CsTiBi, that preserves the translation symmetry, in stark contrast to the charge density wave superconductor AVSb. Transport and magnetic susceptibility measurements show superconductivity with an onset superconducting transition temperature T of approximately 4.

[Mining and analysis of regulatory loci for VB6 content in rice grains].

Vitamin B6 (VB6), as an essential component involved in numerous biological activities of animals and plants, reflects the nutritional quality of cereal crops such as rice. Few studies have been conducted to mine the genes controlling the VB6 content in rice grains, and the available studies remain to be deepened. In this study, the recombinant inbred lines created from parents 'HZ' and 'Nekken2' served as the experimental materials.

Visualization of Unconventional Rashba Bands and Vortex Zero Mode in the Topological Superconductor Candidate AuSn.

The noble metal alloy AuSn has recently been identified as an intrinsic surface topological superconductor, promisingly hosting the Majorana zero mode (MZM) for topological quantum computing. However, the atomic visualization of its nontrivial surface states and MZM remains elusive. Here, we report the direct observation of unconventional surface states and vortex zero mode in AuSn by scanning tunneling microscopy/spectroscopy.

Research Progress on Mechanical Strength of Rice Stalks.

As one of the most important food crops in the world, rice yield is directly related to national food security. Lodging is one of the most important factors restricting rice production, and the cultivation of rice varieties with lodging resistance is of great significance in rice breeding. The lodging resistance of rice is directly related to the mechanical strength of the stalks.

Atomically precise engineering of spin-orbit polarons in a kagome magnetic Weyl semimetal.

Atomically precise defect engineering is essential to manipulate the properties of emerging topological quantum materials for practical quantum applications. However, this remains challenging due to the obstacles in modifying the typically complex crystal lattice with atomic precision. Here, we report the atomically precise engineering of the vacancy-localized spin-orbit polarons in a kagome magnetic Weyl semimetal CoSnS, using scanning tunneling microscope.

Achyranthes bidentata polysaccharides improve cyclophosphamide-induced adverse reactions by regulating the balance of cytokines in helper T cells.

The manuscript aimed to study the immune function maintenance effect of Achyranthes bidentata polysaccharides (ABPs). The mice were divided into the control group, cyclophosphamide-induced (CTX) group, and ABPs-treated (ABP) group. The results showed that, compared with the CTX group, ABPs could significantly improve the spleen index and alleviate the pathological changes in immune organs.

Case report: Gastric carcinoma with SMARCA4 deficient: two cases report and literature review.

SMARCA4-deficient gastric carcinoma has been reported sporadically since 2016. Only 29 patients have been reported; nevertheless, it is aggressive and highly malignant with poor outcomes. It has an immunohistochemical phenotype showing loss of SMARCA4 expression and can be accompanied by codeletion of other switch/sucrose non-fermentable chromatin-remodeling complex subunits.

Environmental information disclosure and corporate performance: Evidence from Chinese listed companies.

Corporate energy consumption and emissions are major contributors to pollution and greenhouse gas emissions. Therefore, corporate energy conservation and emission reduction are essential for sustainable development and low-carbon transformation in China. With pressing global environmental issues and the mounting pressure for carbon neutrality, it is increasingly important for firms to disclose environmental information.

Observation of flat band, Dirac nodal lines and topological surface states in Kagome superconductor CsTiBi.

Kagome lattices of various transition metals are versatile platforms for achieving anomalous Hall effects, unconventional charge-density wave orders and quantum spin liquid phenomena due to the strong correlations, spin-orbit coupling and/or magnetic interactions involved in such a lattice. Here, we use laser-based angle-resolved photoemission spectroscopy in combination with density functional theory calculations to investigate the electronic structure of the newly discovered kagome superconductor CsTiBi, which is isostructural to the AVSb (A = K, Rb or Cs) kagome superconductor family and possesses a two-dimensional kagome network of titanium. We directly observe a striking flat band derived from the local destructive interference of Bloch wave functions within the kagome lattice.

Swertia bimaculata moderated liver damage in mice by regulating intestine microbiota.

Swertia bimaculata (SB) is a medicinal herb in China having an array of therapeutic and biological properties. This study aimed to explore the attenuating effect of SB on carbon tetrachloride (CCl) induced hepato-toxicity by regulation of gut microbiome in ICR mice. For this purpose, CCl was injected intraperitoneally in different mice groups (B, C, D and E) every 4th day for a period of 47 days.

Fufang Shengdi mixture alleviates psoriasis-like skin inflammation via promoting Annexin-A proteins expression.

Ethnopharmacological Relevance: Traditional Chinese medicine believes that "blood fever" is an important cause of psoriasis. Fufang Shengdi mixture (FFSD), based on the Hongban Decoction, is composed of Rehmannia glutinosa (Gaertn.) DC.

Evaluation of heat-inactivated CCFM1139 and its supernatant for the relief of experimental periodontitis in rats.

Periodontitis is a chronic inflammatory disease induced by subgingival microbial dysbiosis, characterised by inflammation of the soft tissues of the periodontium and progressive loss of alveolar bone. CCFM1139 is a probiotic with the potential to relieve periodontitis and . Due to the cost of active strain in production applications, we considered the effectiveness of bacterial components and metabolites in alleviating experimental periodontitis.

Consensus Molecular Subtypes Efficiently Classify Gastric Adenocarcinomas and Predict the Response to Anti-PD-1 Immunotherapy.

Background: Gastric adenocarcinoma (GAC) is highly heterogeneous and closely related to colorectal cancer (CRC) both molecularly and functionally. GAC is currently subtyped using a system developed by TCGA. However, with the emergence of immunotherapies, this system has failed to identify suitable treatment candidates.

Cu-Chelating Mesoporous Silica Nanoparticles for Synergistic Chemotherapy/Chemodynamic Therapy.

In this study, a pH-responsive controlled-release mesoporous silica nanoparticle (MSN) formulation was developed. The MSNs were functionalized with a histidine (His)-tagged targeting peptide (B3int) through an amide bond, and loaded with an anticancer drug (cisplatin (CP)) and a lysosomal destabilization mediator (chloroquine (CQ)). Cu was then used to seal the pores of the MSNs via chelation with the His-tag.

Functionalized layered double hydroxide nanoparticles as an intelligent nanoplatform for synergistic photothermal therapy and chemotherapy of tumors.

In this work, a novel layered double hydroxide (LDH)-based multifunctional nanoplatform was built for synergistic photothermal therapy (PTT)/chemotherapy. The platform was modified using the peptide B3int to target cancer cells with overexpression of integrin αvβ3. Indocyanine green (ICG) and doxorubicin (DOX) were loaded into the nanocarrier (LDH-PEG-B3int NPs) to form a system having a high drug loading (18.

Roton pair density wave in a strong-coupling kagome superconductor.

The transition metal kagome lattice materials host frustrated, correlated and topological quantum states of matter. Recently, a new family of vanadium-based kagome metals, AVSb (A = K, Rb or Cs), with topological band structures has been discovered. These layered compounds are nonmagnetic and undergo charge density wave transitions before developing superconductivity at low temperatures.

Sulphur-Bridged BAlS with 17 Counting Electrons: A Regular Planar Pentacoordinate Boron System.

At present, most of the reported planar pentacoordinate clusters are similar to the isoelectronic substitution of CAl, with 18 counting electrons. Meanwhile, the regular planar pentacoordinate boron systems are rarely reported. Hereby, a sulphur-bridged BAlS system with a five-pointed star configuration and 17 counting electrons is identified at the global energy minimum through the particle-swarm optimization method, based on the previous recognition on bridged sulphur as the peripheral tactics to the stable planar tetracoordinate carbon and boron.

Berberine Prolongs Mouse Heart Allograft Survival by Activating T Cell Apoptosis the Mitochondrial Pathway.

Berberine, which is a traditional Chinese medicine can inhibit tumorigenesis by inducing tumor cell apoptosis. However, the immunoregulatory of effects berberine on T cells remains poorly understood. Here, we first examined whether berberine can prolong allograft survival by regulating the recruitment and function of T cells.