Downregulated TFPI2 accelerates skin aging by repressing cell cycle via PI3K/Akt/CDC6 pathway.

Tissue factor pathway inhibitor 2 (TFPI2) is known to regulate the proliferation of various cell types and tumor tissues; however, its role in the process of skin aging has not been elucidated. In this study, we identify TFPI2 as a potential antagonist of aging. Our findings indicate that TFPI2 expression is downregulated in aging skin tissues and senescent human dermal fibroblasts (HDFs), and that the depletion of TFPI2 accelerates the senescence of HDFs and the aging of skin.

Platelet FcRγ inhibits tumor metastasis by preventing the colonization of circulating tumor cells.

Fc receptor γ subunit (FcRγ) activation plays a crucial role in cancer carcinogenesis. Here, we aimed to uncover the impact of FcRγ on circulating tumor cells (CTC) colonization and the underlying mechanism. FcRγ deficient (FcRγ) mice were used to investigate the functional effects of FcRγ in cancer metastasis, and the results demonstrated that FcRγ deficiency significantly promotes metastasis.

Efficacy and application potential of purified hydrocolloid coatings sprayed onto maize seeds subjected to anti-aging.

The use of purified hydrocolloids extracted from waste-activated sludge has significant potential for preventing seed deterioration caused by aging. In this study, we compared the advantages and disadvantages of 3 types of purified hydrocolloid seed coatings from different waste sludges and one commercial seed coating at different spraying times (2, 4, 6, and 8). Compared with coated maize seeds, uncoated maize seeds underwent significant functional changes during the aging process according to the infrared spectroscopy results.

Surface curvature-driven adsorption-reduction mechanism over hollow N-doped carbon enhances recovery of precious metal ions from wastewater.

The recovery of precious metal ions (PMI) from wastewater has great significances from both economic and environmental perspectives. However, current recovery methods face limitations, including low efficiency and selectivity, as well as challenges in practical applications. In this study, hollow N-doped carbon spheres (HNC) are proved to be promising for improving anionic AuCl and PdCl recovery via the curvature effect, outperforming non-curved carbon (commercial active carbon and carbon nanosheet) due to their unique curvature effect.

Augmented carbon utilization and ammonia assimilation in heterotrophic microorganism under magnetic field stimulation.

Ammonia assimilation is crucial in microbial nitrogen metabolism, and researching the impact of magnetic field (MF) on heterotrophic ammonia assimilation (HAA) contributes to improving nitrogen utilization and environmental remediation. This study systematically investigated the profound effects of MF stimulation on carbon and ammonia assimilation mechanisms in heterotrophic microorganisms. The dynamic responses of microbial carbon source metabolic efficiency and nitrogen source assimilation rates were quantitatively analyzed by designing a multidimensional stimulation environment of different nutrient levels (C/N 20, 25, 30) and MF intensities (0, 1, 20 mT).

Seasonal Lake Ice Cover Drives the Restructuring of Bacteria-Archaea and Bacteria-Fungi Interdomain Ecological Networks Across Diverse Habitats.

The coexistence of different microbial communities is fundamental to the sustainability of many ecosystems, yet our understanding of the relationships among microbial communities in plateau cold-region lakes affected by seasonal ice cover remains limited. This research involved investigating three lakes in the Inner Mongolia segment of the Yellow River basin during frozen and unfrozen periods in two habitats: water bodies and sediments. The research examined the composition and function of bacteria, archaea, and fungi across different times and habitats within the basin, their response to environmental variables in water and sediment, and inter-domain interactions between bacteria-archaea and bacteria-fungi were compared using interdomain ecological network (IDEN).

Revealing the synergistic impacts of ZIF-8 and copper co-exposure on zebrafish behavior, tissue damage, and intestine microbial community.

The application of metal-organic frameworks (MOFs) has garnered significant attention in contemporary research. However, the impacts of MOFs on aquatic environments remain largely unclear. This study revealed that the water stability of ZIF-8 is influenced by its concentration, with lower concentrations resulting in higher percentages of Zn release.

Targeting GSDMD JX06 inhibits PANoptosis and multiple organ injury.

Multiple organ dysfunction syndrome (MODS) is the major cause of mortality of patients in intensive care units. The elusive mechanisms of tissue damage in MODS and limited therapeutic options encourage us to seek effective therapies to MODS. PANoptosis has recently been proven to be the key player in both heat stress and sepsis-mediated MODS.

Promoting synergy among environmental and economic performances in food waste treatment by optimizing biogas residue management practices.

Improper management of biogas residue (BR) can reduce sustainability in the food waste treatment industry. To address this issue, a comprehensive evaluation framework, based on emergy analysis, carbon emissions and economic analysis, is proposed in this study, to explore how different BR disposal practices affect the comprehensive performance of the industry. A food waste treatment plant in Henan Province, China (anaerobic digestion (AD) + BR landfilling: Scenario 1 [S1]), and two alternative scenarios (S2: AD + BR incineration; S3: AD + BR composting) are investigated as a case study.

Aculeanoids A-D, the second 17-nor fusicoccane diterpenoids with immunosuppressive activity from Aspergillus aculeatus.

Chemical investigation on the secondary metabolites of Aspergillus aculeatus led to the identification of ten modified fusicoccane-type diterpenoids aculeanoids A-J (1-10). Their structures and absolute configurations were characterized by comprehensive spectroscopic analysis, DP4+ analysis, Mo(OAc)-induced ECD, single-crystal X-ray diffractions, and ECD calculations. Compounds 1-4 belong to a rare class of 17-nor fusicoccane diterpenoids, with only one previously reported example.

Chitosan- and sodium alginate-coated dendritic mesoporous organosilica nanoparticles improve pesticide adhesion on leaves and enable dual-stimulus-responsive release.

During the application of most conventional pesticides, a significant proportion is lost through rain wash-off and leaf rolling, leading to reduced actual utilization efficiency. In this paper, aminated dendritic mesoporous organosilicon nanoparticles (DMONs-NH) were synthesized via a one-pot method and used as carriers. Carbendazim (CBZ) was then encapsulated within DMONs-NH through hydrogen bonding and electrostatic interactions.

Cellulose nanocrystal-based synthetic biodegradable biopolymeric composites: A comprehensive review on recent progress.

With the worldwide transformation to a circular and low-carbon economy, the demand for sustainable materials has skyrocketed in recent years. Of various methods, sustainable and biodegradable biopolymers derived from renewable bioresources have received significant interest. Synthetic biodegradable biopolymers offer tremendous advantages over natural biodegradable biopolymers due to their stability, flexibility, and a wide range of achievable properties to fit several applications.

A hyaluronic acid modified copper-based metal-organic framework overcomes multidrug resistance via two-way redox dyshomeostasis under hypoxia.

Multidrug resistance (MDR) has become a major challenge in tumor chemotherapy, primarily associated with the overexpression of P-glycoprotein (P-gp). Inhibiting P-gp expression and function through redox dyshomeostasis has shown great potential for reversing MDR. Here, a nanometer system of copper-based metal-organic framework (HA-CuMOF@DOX) modified with hyaluronic acid (HA) was constructed to overcome MDR via two-way regulation of redox homeostasis under hypoxia.

Identify and analyze ferroptosis-related molecular modules and immune signatures in epilepsy using microarray-based transcriptome profiling and single-cell sequencing.

Currently, the pathogenesis of epilepsy remains poorly understood. Although there is evidence indicating that iron death might play a significant role, its molecular immunological mechanisms are largely unknown. This study was designed to analyze and explore the molecular mechanisms and immunological characteristics of iron death-related genes in epilepsy.

Unveiling the biological variation of lymphocyte subset counts: Insights from a full-spectrum flow cytometer and the BD Multitest 6-Color TBNK kit.

Background And Aims: To estimate the biological variation (BV) for lymphocyte subset counts in healthy adults based on full-spectrum flow cytometry (FS-FCM) and the most commonly used BD Multitest 6-Color TBNK kit in China.

Materials And Methods: The study was designed according to the BV Data Critical Appraisal Checklist (BIVAC). Peripheral blood samples were collected from 60 healthy adults every two weeks for a period of 20 weeks (10 samples from each subject).

Efficient production of recombinant human FVII in CHO cells using the piggyBac transposon system.

As an important coagulation factor, activated coagulation factor VII (FVIIa) is mainly used to treat the bleeding of hemophilia patients who have developed inhibitory antibodies against FVIII and FIX conventional treatment. Recombinant human factor VII (rhFVII) produced in mammalian cell lines have been developed as the most important resource of FVIIa. However, cell lines express rhFVII protein derived from an exogenous expression vector at a lower level than most other proteins.

A genome-wide association study identified PRKCB as a causal gene and therapeutic target for Mycobacterium avium complex disease.

Non-tuberculous mycobacterial pulmonary disease (NTM-PD) is a chronic progressive lung disease that is increasing in incidence. Host genetic factors are associated with NTM-PD susceptibility. However, the heritability of NTM-PD is not well understood.

Multimodal integration using a machine learning approach facilitates risk stratification in HR+/HER2- breast cancer.

Hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) breast cancer is the most common type of breast cancer, with continuous recurrence remaining an important clinical issue. Current relapse predictive models in HR+/HER2- breast cancer patients still have limitations. The integration of multidimensional data represents a promising alternative for predicting relapse.

Ball milling of mackinawite and oxalic acid to fabricate an efficient and stable reductive material for remediation of Cr(Ⅵ)-contaminated soil.

Compared with zero-valent iron, iron sulfide has more diverse reactive species and higher reductivity, but it is still prone to be gradually deactivated due to various passivation factors. In this study, a novel reductive material (BMMW@OA) was prepared by ball milling of mackinawite (MW) as raw material and oxalic acid (OA) as modifier, so as to simultaneously improve its reductivity and stability by continuous releasing reductive species and maintaining freshness of the material surface. The BMMW@OA (w/w of MW/OA = 4/1) effectively removed Cr(Ⅵ) from water with wide pH adaptability.

Preparation of magnetic hydrophobic Cu-containing mesoporous materials and their performance in adsorption and removal of organic sulfides from simulated gasoline.

Sulfur-containing gases produced during the utilization of petroleum fuels are the main cause of air pollution. To remove organic sulfur-containing compounds from simulated gasoline, magnetic hydrophobic Cu-containing SBA-15 mesoporous molecular sieves (PMS-Cu) were prepared by magnetization of the sample, loading and reduction of copper ion and hydrophobic treatment of the sample. The composition and structure of the synthesized composites were characterized by XRD, FTIR, SEM, TEM, and XPS, which proved the successful preparation of the adsorbent PMS-Cu.

Collaborative performance of enzymatic saccharification and organic pollutant degradation from PHP (phosphoric acid coupled with hydrogen peroxide) pretreatment of lignocellulose.

As a newly developed technology, lignocellulose pretreatment of PHP (phosphoric acid coupled with hydrogen peroxide) can facilitate the enzymatic hydrolysis of pretreated lignocellulose for glucose production. It also has been found that the derived oxidative tail gas from pretreatment can facilely degrade organic pollutant. To balance the pollutant degradation and the glucose yield, the collaborative optimization on pretreatment was investigated.

Can green finance exorcize the resource curse in China's resource-based cities? A geographically and temporally weighted regression (GTWR) analysis.

Resource-dependent regions often face the challenge of the resource curse, which hinders sustainable development. This study investigates how green finance can address this issue, using panel data from 115 resource-based cities in China and employing a two-way fixed effects model and a Geographically and Temporally Weighted Regression (GTWR) model. The findings reveal that: First, resource-based cities in China exhibit the resource curse, characterized by significant spatiotemporal non-stationarity.

Transcriptomic modifications across the genome and potential hazards of pulmonary fibrosis caused by metal-organic frameworks.

Metal-Organic Frameworks (MOFs) have shown great promise in environmental protection, owing to their exceptional properties including ultrahigh surface area and porosity, tunable pore size, and easy chemical functionalization. However, emerging evidence from experimental studies indicates that MOFs have side effects on human health due to metal ions doping, resulting in excessive reactive oxygen species (ROS) production, pro-inflammatory responses, and liver fibrosis. In this study, we investigated the impact of MOF-199 on human bronchial epithelial (HBE) cells by using transcriptome sequencing analysis.

pH- and glucose-responsive antioxidant hydrogel promotes diabetic wound healing.

Excessive oxidative stress and persistent inflammation are key factors contributing to the formation of diabetic chronic wounds. Delivering antioxidants through a microenvironment-responsive hydrogel system can effectively enhance wound healing and tissue regeneration. In this study, we developed a novel pH- and glucose-responsive hydrogel using Schiff base reaction and phenyl borate group for intelligent antioxidant release.

A non-inferiority randomized controlled study of Perampanel versus Oxcarbazepine monotherapy for post-stroke epilepsy.

Background: Post-stroke epilepsy (PSE) poses a significant challenge despite advances in stroke treatment. This study compares the efficacy of the novel anti-seizure medication (ASM) Perampanel with the classical ASM Oxcarbazepine in treating PSE.

Methods: This prospective randomized controlled trial recruited PSE patients from September 2022 to January 2024 across multiple hospitals.