High expression of ARPC1B promotes the proliferation and Apoptosis of clear cell renal cell carcinoma cells, leading to a poor prognosis.

Background: ARPC1B has been identified as a key regulator of malignant biological behavior in various tumors. However, its specific role in clear cell renal cell carcinoma (ccRCC) remains poorly understood. This study aims to evaluate the influence of ARPC1B on the prognosis and disease progression in ccRCC patients.

scRNA-seq reveals involvement of monocytes in immune response in SLE patients.

Background: Systemic Lupus Erythematosus (SLE) is a typical autoimmune disease characterized by a complex pathogenesis and a strong genetic predisposition. The study of inflammatory response in SLE monocytes is not very clear, and exploring the inflammatory factors of monocytes is beneficial to discover new diagnostic targets.

Results: Using scRNA-seq technology, we obtained the quantitative changes in circulating immune cells and various cellular immune metabolic profiles between SLE patients and healthy volunteers.

Effects of irisin on ovariectomy-induced depression, anxiety, and bodyweight growth in female mice.

Hormone replacement therapy (HRT) for postmenopausal syndrome (PMS) carries high risks of undesirable side effects. This study explores irisin as a potential alternative to HRT and investigates the underlying mechanisms. Ovariectomized (OVX) female mice was used as an animal model.

Efficacy, durability and safety of faricimab for patients with neovascular age-related macular degeneration: 48-week results from the phase 3 LUCERNE China subpopulation.

Purpose: To evaluate the efficacy, durability and safety of intravitreal faricimab versus aflibercept over 48 weeks in patients with neovascular age-related macular degeneration (nAMD) from the LUCERNE China subpopulation.

Design: LUCERNE (NCT03823300) was a phase 3 global, double-masked, active comparator-controlled trial. The China subpopulation comprised patients from mainland China, Taiwan and Hong Kong.

Effect of substitutive growth hormone therapy on myopia control among Chinese children.

Purpose: To explore the correlation between recombinant human growth hormone (rhGH) therapy and myopia progression, and to optimize the myopia control strategies in myopic children undergoing rhGH therapy.

Methods: This retrospective study included 27 myopic children receiving rhGH therapy and 57 myopic children in the control group, all of whom underwent myopia interventions. Axial length (AL) and refraction were measured by IOLMaster and an autorefractor after cycloplegia.

Environmentally relevant concentrations of DBDPE (decabromodiphenyl ethane) induce intestinal toxicity in silkworms (Bombyx mori L.).

Decabromodiphenyl ethane (DBDPE) is one of the most extensively used novel brominated flame retardants, and it has been frequently detected in the global environment. Although organisms encounter various pollutants through the intestine, the toxicity effects of DBDPE exposure on the intestine and the potential mechanisms remain unclear. Here, by morphological observation, histopathology, high-throughput sequencing, and transcriptomics methods, we evaluated the effects of environmental (0.

Can microbiota gut-brain axis reverse neurodegenerative disorders in human?

The trillions of microbial populations residing in the gut have recently shown that they can be used as a remedy for various diseases. The gut microbiota-brain-axis interface is one unique pathway that the microbiota demonstrates its medicinal value. This medicinal value is further seen when there is a decline in gut microbial diversity (dysbiosis).

Clinical implications of maternal multikingdom transmissions and early-life microbiota.

Mother-to-infant transmission of the bacteriome, virome, mycobiome, archaeome, and their mobile genetic elements has been recognised in nature as an important step for the infant to acquire and maintain a healthy early-life (from birth till age 3 years) microbiota. A comprehensive overview of other maternal multikingdom transmissions remains unavailable, except for that of the bacteriome. Associations between microorganisms and diseases throughout the human life span have been gradually discovered; however, whether these microorganisms are maternally derived and how they concomitantly interact with other microbial counterparts remain poorly understood.

Exosomal miR-302b rejuvenates aging mice by reversing the proliferative arrest of senescent cells.

Cellular senescence, a hallmark of aging, involves a stable exit from the cell cycle. Senescent cells (SnCs) are closely associated with aging and aging-related disorders, making them potential targets for anti-aging interventions. In this study, we demonstrated that human embryonic stem cell-derived exosomes (hESC-Exos) reversed senescence by restoring the proliferative capacity of SnCs in vitro.

Construction of a fusant bacterial strain simultaneously degrading atrazine and acetochlor and its application in soil bioremediation.

Application of herbicide-degrading bacteria is an effective strategy to remove herbicide in soil. However, the ability of bacteria to degrade a herbicide is often severely limited in the presence of other pesticide. In this study, the atrazine-degrading strain Klebsiella varicola FH-1 and acetochlor-degrading strain Bacillus Aryabhatti LY-4 were used as parent strains to construct the recombinant RH-92 strain through protoplast fusion technology.

Vehicle-induced air pollutant dispersion and personal exposure in an urban street canyon: Association with air-source heat pump outdoor units combined with building envelope components.

Air-source heat pumps are popular in buildings to provide cooling and heating. However, how the air discharged by air-source heat pump outdoor units affects the dispersion of air pollutants in urban street canyons remains poorly understood. This study used coupled simulations to examine the effects that air-source heat pump outdoor units had on vehicle-induced indoor and outdoor air pollution in an urban street canyon and how these effects varied based on the arrangement of outdoor units or the presence of building envelope components (e.

2-Ethylhexyl diphenyl phosphate induces lung oxidative stress and pyroptosis in chicks.

2-Ethylhexyl diphenyl phosphate (EHDPHP) is a widely used organophosphorus flame retardant and plasticizer easily released into the environment. Its biological toxicity is of great concern. The lung is considered a possible target organ for EHDPHP, but currently, there are limited studies on the biotoxicity of EHDPHP in poultry lungs.

Optimizing natural human-derived decellularized tissue materials for periodontal bone defect repair.

Periodontal disease is a major contributor to tooth loss worldwide in adults. Particularly, periodontal bone defect is a common clinical condition, yet current therapeutic strategies exhibit limited effectiveness. Recently, natural bone graft materials have attracted considerable interest for enhancing bone defect repair due to their superior biocompatibility and osteogenic capabilities.

Crystal structure of the anti-CRISPR protein AcrIE7.

Bacterial adaptive immunity, driven by CRISPR-Cas systems, protects against foreign nucleic acids from mobile genetic elements (MGEs), like bacteriophages. The type I-E CRISPR-Cas system employs the Cascade (CRISPR-associated complex for antiviral defense) complex for target DNA cleavage, guided by crRNA. Anti-CRISPR (Acr) proteins, such as AcrIE7, counteract this defense by inhibiting Cascade activity.

Identification of a functional CircRNA-miRNA-mRNA network and inhibitory effect of Hsa_circ_0001681 on gliomas.

Objective: Gliomas pose a significant global health challenge due to high rates of morbidity and mortality. Recent research has indicated that circular RNAs (circRNAs) may play a crucial role in gliomas. However, the specific impacts of circRNAs on gliomas development is poorly understood.

Sensitive and specific LAMP and multiplex qRT-PCR assays for detection of hypervirulent Klebsiella pneumoniae.

Hypervirulent Klebsiella pneumoniae (hvKP) pose significant challenges to clinical anti-infective treatment and has emerged as a major threat to global public health. In this study, we employed the loop-mediated isothermal amplification (LAMP) assays with OTG (orange to green) visual dye and multiplex quantitative real-time PCR (qRT-PCR) assay to rapidly detect hvKP. We determined the detection limits of the LAMP methods for K.

Rapid indirect detection of N-lactoyl-phenylalanine using dual DNA biosensors based on solution-gated graphene field-effect transistor.

As obesity rates continue to rise, there is an increasing focus on reducing obesity through exercise. People are becoming more aware of the importance of weight loss through physical activity. However, the effectiveness of exercise can vary significantly among individuals, making it challenging to evaluate its impact.

Identifying potential prognosis markers in relapsed multiple myeloma via integrated bioinformatics analysis and biological experiments.

Background: Almost all multiple myeloma (MM) patients will eventually develop disease that has relapsed with or become refractory to current therapeutic regimes. However, the pervious clinical parameters have been proved inaccurate for defining MM relapse, and molecular targets have become the focuses of interests. Prognostic predictions based on molecular targets have been more effective to this day.

Circulating tumour DNA in predicting and monitoring survival of patients with locally advanced rectal cancer undergoing multimodal treatment: long-term results from a prospective multicenter study.

Background: Neoadjuvant chemoradiotherapy (nCRT) is the standard for locally advanced rectal cancer (LARC). However, distant metastasis remains the primary cause of treatment failure. Early identification of high-risk individuals for personalized treatment may offer a solution.

Phosphorus addition diminishes the negative effect of nitrogen addition on methane sink in subtropical forest soils.

Increased global nitrogen (N) and phosphorus (P) inputs caused by human activities can significantly impact methane (CH) uptake in terrestrial ecosystems. Forest soils, as the largest CH sink among terrestrial ecosystems, play a crucial role in mitigating global warming. However, the effects of long-term N and P additions on CH sink and the associated microbial mechanisms in subtropical forest soils remain unclear.

Transformation processes of total suspended solids and dissolved organic matter in rivers: Influences of different land use sources and degradation processes.

The riverine dissolved organic matter (DOM) pool constitutes the largest and most dynamic organic carbon reservoir within inland aquatic systems. Human activities significantly alter the distribution of organic matter (OM) in rivers, thereby affecting the availability of DOM. However, the impact of total suspended solids (TSS) on DOM under anthropogenic influence remains insufficiently elucidated.

A review of effects of electromagnetic fields on ageing and ageing dependent bioeffects of electromagnetic fields.

Thanks to the progress of science and technology, human life expectancy has dramatically increased in the past few decades, but accompanied by rapid ageing of population, resulting in increased burden on society. At the same time, the living environment, especially the electromagnetic environment, has also greatly changed due to science and technology advances. The effect of artificial electromagnetic fields (EMFs) emitted from power lines, mobile phones, wireless equipment, and other devices on ageing and ageing-related diseases are receiving increasing attention.

Mitigating ice sheets and mountain glaciers melt with geoengineering.

The inadequacy of current emission reduction measures necessitates exploring innovative approaches to address the critical issue of ice sheet and mountain glacier melting. Geoengineering emerges as a potential solution to mitigate severe cryospheric changes. This review systematically examines geoengineering techniques tailored to ice sheets and mountain glaciers, analyzing their efficacy, risks, and limitations based on existing literature.

Photochemical regulation of microcystin synthesis and release in cyanobacteria Microcystis aeruginosa by triplet state dissolved organic matter.

The increasing frequency of cyanobacterial blooms, particularly those induced by Microcystis aeruginosa (M. aeruginosa), poses severe economic, ecological and health challenges due to the production of microcystins (MCs). Environmental parameters such as light and nutrient availability influence MCs production, while the role of dissolved organic matter (DOM) photochemical processes in regulating these remains unclear.