Modeling the potential global distribution of the invasive Jack Beardsley mealybug (Hemiptera: Pseudococcidae) under climate change.

The Jack Beardsley mealybug, Pseudococcus jackbeardsleyi Gimpel & Miller (Hemiptera: Pseudococcidae), is a dangerous invasive pest that feeds on plants more than 115 genera from 54 families, and has spread over 59 countries or regions, often causing direct and indirect damage to host plants, and resulting in significant economic losses. In this study, we assessed the potential global distribution of P. jackbeardsleyi using a Maximum Entropy (MaxEnt) model under current and future climate scenarios.

Construction of RNA reference materials for improving the quantification of transcriptomic data.

RNA reference materials and their corresponding reference datasets act as the 'ground truth' for the normalization of experimental values and are indispensable tools for reliably measuring intrinsically small differences in RNA-sequencing data, such as those between molecular subtypes of diseases in clinical samples. However, the variability in 'absolute' expression profiles measured across different batches, methods or platforms limits the use of conventional RNA reference datasets. We recently proposed a ratio-based method for constructing reference datasets.

Tailored Liposomal Nanomedicine Suppresses Incomplete Radiofrequency Ablation-Induced Tumor Relapse by Reprogramming Antitumor Immunity.

Radiofrequency ablation (RFA), a thermoablative treatment for small hepatocellular carcinoma (HCC), has limited therapeutic benefit for advanced HCC patients with large, multiple, and/or irregular tumors owing to incomplete RFA (iRFA) of the tumor mass. It is first identified that iRFA-treated tumors exhibited increased pyruvate kinase M2 (PKM2) expression, exacerbated tumor immunosuppression featured with increased tumor infiltration of suppressive immune cells and increased proliferation, and programmed cell death ligand 1 expression of cancer cell and ultimately a poor prognosis. Herein, a multifunctional nanomedicine is fabricated by encapsulating nanoassemblies of anti-PD-L1 and spermidine-grafted oxidized dextran with shikonin-containing lipid bilayers to reverse iRFA-induced treatment failure.

Plantamajoside improves type 2 diabetes mellitus pancreatic β-cell damage by inhibiting endoplasmic reticulum stress through Dnajc1 up-regulation.

Background: Plantamajoside (PMS) has shown potential in mitigating cell damage caused by high glucose (HG) levels. Despite this, the precise therapeutic effects of PMS on type 2 diabetes mellitus (T2DM) and the underlying regulatory mechanisms require further exploration.

Aim: To investigate PMS therapeutic effects on T2DM in mice and elucidate its mechanisms of action through and experiments.

Dexmedetomidine for delirium prevention in adult patients following cardiac surgery: a meta-analysis of randomized controlled trials.

Objectives: To determine whether perioperative administration of dexmedetomidine reduces the incidence of postoperative delirium in adult patients undergoing cardiac surgery.

Methods: We searched the PubMed, Embase and Cochrane Library databases for randomized controlled trials from the last 10 years up to March 10, 2024. We then conducted a meta-analysis to evaluate the effectiveness and safety of dexmedetomidine in preventing delirium after cardiac surgery in adults.

Electrochemical Removal of Se(IV) from Wastewater Using RuO-Based Catalysts.

The removal of selenite (SeO) from water is challenging due to the risk of secondary pollutants. To address this, we developed RuO-based nanocatalysts on the titanium plate (RuO/TP) for direct electrochemical reduction of Se(IV) to elemental selenium [Se(0)]. Optimizing Sn doping in RuO nanoparticles to induce charge redistribution enabled the RuSnO/TP catalyst to achieve ∼90% Se(IV) removal across concentrations of 0.

Mixed radiation with different doses induces CCL17 to recruit CD8T cell to exert anti-tumor effects in non-small cell lung cancer.

Background: Different doses of radiotherapy (RT) exert diverse effects on tumor immunity, although the precise irradiation method remains unknown. This study sought to elucidate the influence of combining different doses of RT with immune checkpoint inhibitors (ICIs) on the infiltration of CD8T cells within tumors, thereby augmenting the anti-tumor response.

Methods: Constructing a mouse model featuring bilateral lung cancer tumors subjected to high and low dose irradiation, the analysis of RNA transcriptome sequencing data and immunohistochemical validation for tumors exposed to various dosages guided the selection of the optimal low-dose irradiation scheme.

Intravenous dexmedetomidine for delirium prevention in elderly patients following orthopedic surgery: a meta-analysis of randomized controlled trials.

Objectives: We conducted a meta-analysis to investigate the effect of dexmedetomidine on postoperative delirium in elderly orthopedic surgery patients.

Methods: A meta-analysis was conducted to identify randomized controlled trials of dexmedetomidine in elderly patients undergoing orthopedic surgery. The data was published on October 25, 2024.

Inhalation of patchouli essential oil alleviates airway inflammation in cigarette smoke-induced COPD mice.

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide, characterized by persistent respiratory symptoms and airflow limitations resulting from small airway injury, bronchial wall thickening, and hypersecretion of mucus. Current pharmacological interventions are ineffective in reversing these airflow limitations; In our study, we investigated the potential role of patchouli essential oil (PEO) in the treatment of COPD and its underlying molecular mechanisms, both in vitro and in vivo. To establish a cigarette smoke-induced COPD mice model, we exposed the mice to cigarette smoke (CS) and administered nasal drip of lipopolysaccharides (LPS).

Pickering emulsion with tumor vascular destruction and microenvironment modulation for transarterial embolization therapy.

In the clinic, Lipiodol chemotherapeutic emulsions remain a main choice for patients diagnosed with hepatocellular carcinoma (HCC) via the mini-invasive transarterial chemoembolization (TACE) therapy. However, the poor stability of conventional Lipiodol chemotherapeutic emulsions would result in the fast drug diffusion and incomplete embolization, inducing systemic toxicity and impairing the efficacy of TACE therapy. Therefore, it is of great importance to construct alternative formulations based on commercial Lipiodol to achieve the improved efficacy and safety of HCC treatment.

Arginine-Loaded Nano-Calcium-Phosphate-Stabilized Lipiodol Pickering Emulsions Potentiates Transarterial Embolization-Immunotherapy.

Transarterial chemoembolization (TACE) continues to stand as a primary option for treating unresectable hepatocellular carcinoma (HCC). However, the increased tumor hypoxia and acidification will lead to the immunosuppressive tumor microenvironment (TME) featuring exhausted T cells, limiting the effectiveness of subsequent therapies following TACE. Herein, a stable water-in-oil lipiodol Pickering emulsion by employing calcium phosphate nanoparticles (CaP NPs) as stabilizers is developed and used to encapsulate L-arginine (L-Arg), which is known for its ability to modulate T-cell metabolism.

Orchestrated copper-loaded nanoreactor for simultaneous induction of cuproptosis and immunotherapeutic intervention in colorectal cancer.

Ion interference, including intracellular copper (Cu) overload, disrupts cellular homeostasis, triggers mitochondrial dysfunction, and activates cell-specific death channels, highlighting its significant potential in cancer therapy. Nevertheless, the insufficient intracellular Cu ions transported by existing Cu ionophores, which are small molecules with short blood half-lives, inevitably hamper the effectiveness of cuproptosis. Herein, the ESCu@HM nanoreactor, self-assembled from the integration of H-MnO nanoparticles with the Cu ionophore elesclomol (ES) and Cu, was fabricated to facilitate cuproptosis and further induce relevant immune responses.

An inner membrane complex protein IMC1g in is involved in asexual stage schizogony and parasite transmission.

Unlabelled: The inner membrane complex (IMC), a double-membrane organelle underneath the plasma membrane in apicomplexan parasites, plays a significant role in motility and invasion and confers shape to the cell. We characterized the function of PbIMC1g, a component of the IMC1 family member in . PbIMC1g is recruited to the IMC in late schizonts, activated gametocytes, and ookinetes.

Interlaboratory consistency of promoter methylation detection in colorectal cancer using the post-optimized materials.

Fecal DNA-based Syndecan 2 () methylation detection is a promising non-invasive strategy for early colorectal cancer (CRC) screening. In China, commercial assays for methylation detection vary in sensitivity and specificity, yet there is no standardized external quality assessment (EQA) to ensure accuracy. This study utilized CRISPR-Cas9 and homology-directed repair (HDR) technologies to edit the promoter in 293T cells, creating hypermethylated and heterogeneous cell lines.

Dual-Synergistic Nanomodulator Alleviates Exosomal PD-L1 Expression Enabling Exhausted Cytotoxic T Lymphocytes Rejuvenation for Potentiated iRFA-Treated Hepatocellular Carcinoma Immunotherapy.

The tumor immunosuppressive microenvironment (TME) induced by incomplete radiofrequency ablation (iRFA) in hepatocellular carcinoma (HCC) is a critical driver of tumor progression and metastasis. Herein, we proposed a therapeutic strategy aimed at remodeling the post-iRFA TME by targeting exosome biogenesis, secretion, and PD-L1 expression, thereby rejuvenating cytotoxic T lymphocyte function to mitigate the progression and metastasis of HCC. Leveraging the versatile properties of polydopamine nanomodulators, we have engineered a tailored delivery platform for GW4869 and amlodipine (AM), enabling precise and tumor-specific release of these therapeutic agents.

Tumor vascular occlusion by calcium-based thermosensitizer provokes continuous cavitation effect and thermal energy transition efficiency of radiofrequency ablation therapy.

Radiofrequency ablation (RFA) therapy for hepatocellular carcinoma (HCC) suffers from incomplete ablation with tumor remnants, recurrence, and metastasis. To capture these matters, a calcium-based thermosensitizer (CBT) was constructed, which can swell the thermal ablation treatment. DMXAA was encapsulated within CaCO nanoparticles and surface-modified using PEG.

Fluorescence in situ Hybridization Analysis of Oligonucleotide 5S Ribosomal DNA, 45S Ribosomal DNA, and (TTTAGGG)3 Locations in Gloriosa superba L.

Introduction: Gloriosa superba L. is a horticulturally and medicinally important plant native to Africa. However, the few cytogenetic studies of the species are mainly focused on chromosome counting and chromosome morphology-based karyotyping.

Enteral Route Nanomedicine for Cancer Therapy.

With the in-depth knowledge of the pathological and physiological characteristics of the intestinal barrier-portal vein/intestinal lymphatic vessels-systemic circulation axis, oral targeted drug delivery is frequently being renewed. With many advantages, such as high safety, convenient administration, and good patient compliance, many researchers have begun to explore targeted drug delivery from intravenous injections to oral administration. Over the past few decades, the fields of materials science and nanomedicine have produced various drug delivery platforms that hold great potential in overcoming the multiple barriers associated with oral drug delivery.

The long-term transformation of Fe-As coprecipitates at room temperature under oxic conditions: New insights for the fate and the speciation of As.

The long-term stability of Fe-As coprecipitates, a typically hydrometallurgical or naturally produced As-bearing wastes in tailings or in other environments, is critical to evaluating the As risk caused by them. A wide pH range, different Fe/As molar ratios, reaction media, and neutralization reagents were considered in order to find the mechanisms controlling the fate of As during the 1640 days of transformation at 25 °C. The results indicated that at pH 4 and 12, As continuously released from the solid phase.

Tumor microenvironment-responsive manganese-based nano-modulator activate the cGAS-STING pathway to enhance innate immune system response.

Background: Manganese ions (Mn) combined with adjuvants capable of damaging and lysing tumor cells form an antitumor nano-modulator that enhances the immune efficacy of cancer therapy through the cascade activation of the cyclic GMP-AMP interferon gene synthase-stimulator (cGAS-STING) pathway, which underscores the importance of developing antitumor nano-modulators, which induce DNA damage and augment cGAS-STING activity, as a critical future research direction. METHODS AND RESULTS: We have successfully synthesized an antitumor nano-modulator, which exhibits good dispersibility and biosafety. This nano-modulator is engineered by loading manganese dioxide nanosheets (M-NS) with zebularine (Zeb), known for its immunogenicity-enhancing effects, and conducting targeted surface modification using hyaluronic acid (HA).

Identification of pivotal genes and crucial pathways in liver fibrosis through WGCNA analysis.

Background: Liver fibrosis is a progressive liver disease with increasing incidence, yet its underlying pathogenic mechanisms remain incompletely understood.

Objective: : This study aims to explore potential therapeutic targets for liver fibrosis using weighted gene co-expression network analysis (WGCNA) and experimental validation.

Methods: We retrieved the microarray data (GSE174099) from the GEO database and performed differential expression analysis and WGCNA to identify co-expression modules associated with liver fibrosis.

Considering multi-scale built environment in modeling severity of traffic violations by elderly drivers: An interpretable machine learning framework.

The causes of traffic violations by elderly drivers are different from those of other age groups. To reduce serious traffic violations that are more likely to cause serious traffic crashes, this study divided the severity of traffic violations into three levels (i.e.

Study on the Biological Characteristics of Dark Septate Endophytes under Drought and Cadmium Stress and Their Effects on Regulating the Stress Resistance of .

is a famous traditional medicinal plant. However, drought and cadmium (Cd) pollution are the main abiotic stress factors that affect plant growth and yield and the ability to improve the host's stress resistance through the use of beneficial endophytic fungi. To evaluate the tolerance of dark septate endophytes (DSE) to various abiotic stresses, 10 DSE strains [ (), (), (), (), (), (), (), (), (), and ()] were investigated under different drought and Cd stressors in vitro by using solid-plate cultures and liquid-shaker cultures in the current study.