Transcriptional landscape and predictive potential of long noncoding RNAs in peritoneal recurrence of gastric cancer.

Background: Long noncoding RNAs (lncRNAs) play a critical role in gastric cancer (GC) progression and metastasis. However, research comprehensively exploring tissue-derived lncRNAs for predicting peritoneal recurrence in patients with GC remains limited. This study aims to investigate the transcriptional landscape of lncRNAs in GC with peritoneal metastasis (PM) and to develop an integrated lncRNA-based score to predict peritoneal recurrence in patients with GC after radical gastrectomy.

Combination of age-adjusted d-dimer, platelet distribution width and other factors predict preoperative deep venous thrombosis in elderly patients with femoral neck fracture.

Purpose: This retrospective cohort study aimed to identify factors associated with preoperative deep venous thrombosis (DVT) in elderly patients with femoral neck fractures, and to investigate whether combining these factors could improve the ability to predict DVT.

Method: Medical records and laboratory test results were reviewed patients presenting with a femoral neck fracture and receiving routine chemoprophylaxis for DVT between January 2020 and December 2023 in a tertiary referral, university-affiliated hospital. Preoperative DVT was confirmed by Doppler ultrasound or CT venography.

Relationship between gender and perioperative clinical features in lung cancer patients who underwent VATS lobectomy.

Objectives: Compare the differences in perioperative clinical characteristics of lung cancer patients of different genders who have undergone VATS lobectomy, and explore the impact of these differences on the short-term prognosis of patients.

Methods: A total of 338 consecutive patients with lung cancer who underwent VATS lobectomy in our hospital from August 2021 to August 2022 were retrospectively analyzed, they were divided into male group and female group. The perioperative characteristics and short-term prognosis of different groups were compared.

Development and internal validation of a prognostic model for predicting tonic-clonic seizures during pregnancy in women with epilepsy.

Background: We aim to develop a model to predict the probability of tonic-clonic seizures in women with epilepsy (WWE) at any point during pregnancy until six weeks postpartum.

Methods: We conducted a screening of patients diagnosed with epilepsy and who were pregnant, at a tertiary hospital in China, during the period of 1 January 2010 to 31 December 2020. We then followed up with these patients for at least one year postpartum.

Screening and identification of vascular endothelial cell targeting peptide in gastric cancer through novel integrated in vitro and in vivo strategy.

Purpose: Antiangiogenesis therapy has become a hot field in cancer research. Given that tumor blood vessels often express specific markers related to angiogenesis, the study of these heterogeneous molecules in different tumor vessels holds promise for advancing anti-angiogenic therapy. Previously using phage display technology, we identified a targeting peptide named GX1 homing to gastric cancer vessels for the first time.

Transcriptome analysis reveals the anticancer effects of fenbendazole on ovarian cancer: an in vitro and in vivo study.

New treatment strategies for ovarian cancer, which is the deadliest female reproductive tract malignancy, are urgently needed. Here, we investigated the anticancer effects of fenbendazole (FBZ), a benzimidazole compound, on the regulation of apoptosis and mitotic catastrophe in A2780 and SKOV3 human epithelial ovarian cancer cells. Functional experiments, including Cell Counting Kit 8 (CCK-8), colony formation, and flow cytometry assays, were conducted to explore the effects of FBZ on the malignant biological behavior of A2780 and SKOV3 cells.

Accuracy of ESAT6-CFP10 skin test compared with tuberculin skin test in a healthy population: a randomized, blind, parallel controlled phase III clinical study.

Background: This study aimed to evaluate the diagnostic performance of ESAT6-CFP10 (EC) skin test in healthy population and determine the factors influencing the booster effect.

Methods: We conducted a randomized, double-blind, parallel controlled trial in healthy population. The experiment was divided into two stages.

Enhancement of alfalfa growth resistance by arbuscular mycorrhiza and earthworm in molybdenum-contaminated soils: From the perspective of soil nutrient turnover.

Molybdenum (Mo) acts as a crucial nutrient for plant development, yet excessive soil exposure can cause detrimental effects. Molybdenosis symptoms remain subtle in many plants, largely due to the safeguarding functions of soil organisms, the fundamental biological mechanisms lack clarity. In this study, we explored the potential mechanisms for amending Mo-exposed soils with soil microbe-arbuscular mycorrhizal fungi (AMF) and soil fauna, specifically earthworms, to enhance model plant-alfalfa growth resistance through soil nutrient turnover perspectives.

Improving the production of BaEV lentivirus by comprehensive optimization.

With the rapid development of the cell and gene therapy industry, there is an increasing demand for lentiviral vectors that can efficiently infect cells of different purposes. BaEV lentiviruses have been shown to efficiently infect hematopoietic stem cells, primary B cells, and NK cells, which traditional VSV-G lentiviruses cannot infect. However, there is a problem of low virus yield in the production of BaEV lentivirus.

Developing a Bacillus licheniformis platform for de novo production of γ-aminobutyric acid and other glutamate-derived chemicals.

Microbial cell factories (MCFs) have emerged as a sustainable tool for the production of value-added biochemicals. However, developing high-performance MCFs remains a major challenge to fulfill the burgeoning demands of global markets. This study aimed to establish the B.

Fuzhisan ameliorates cognitive ability in Alzheimer's disease by p62 and related autophagy regulatory pathways.

Background: Maintaining autophagic homeostasis has been proved to play an important role in Alzheimer's disease.

Object: The aim of this study was to investigate the effect of Fuzhisan(FZS) on autophagic function in Alzheimer's disease and to elucidate its potential mechanism through the P62 regulatory pathways.

Methods: FZS was extracted by water extraction-rotary evaporation method.

Effect of competition on emergent phases and phase transitions in competitive systems.

This paper considers Lotka-Volterra competitive systems characterizing laboratory experiment by Hu et al. (Science, 378:85-89, 2022). Using dynamical systems theory and projection method, we give theoretical analysis and numerical simulation on the model with four species by demonstrating equilibrium stability, periodic oscillation and chaotic fluctuation in the systems.

PyDNA-templated AgNPs coupled with poly (β‑cyclodextrin) enhanced fluorescence: A facile platform for signal amplification detection of biothiols in living cells and zebrafish.

Accurate and sensitive fluorescence imaging of biothiols is essential for understanding the mechanism underlying some physiological and pathological events, as well as the prevention and diagnosis of diseases. However, low signal transduction efficiency and poor biocompatibility of fluorescence tags associated with current sensors hinder their potential utilizations. Herein, a smart biothiols sensitive vivo imaging platform on the basis of amplifying nanoprobe has been designed.

Biomimetic gastric microtissue electrochemical biosensors for ovalbumin detection.

An innovative integrated three-dimensional (3D) bioprinted gastric microtissue electrochemical biosensor was developed in this study for the detection of allergen ovalbumin (OVA). In this system, OVA triggers the release of histamine from gastric microtissue, which then undergoes a redox reaction on the electrode surface, leading to an increase in the peak current. Gelatin methacrylate hydrogel serves as a scaffold for the 3D culture of RBL-2H3 and PC-12 cells for partially restoring allergic reactions in the human body in vitro.

Assessing the toxicological impact of PET-MPs exposure on IVDD: Insights from network toxicology and molecular docking.

Polyethylene terephthalate microplastics (PET-MPs) have emerged as a significant environmental concern due to their persistence and potential health hazards. Their role in degenerative diseases, particularly intervertebral disc degeneration (IVDD), remains poorly understood, highlighting the need for systematic evaluation of their molecular toxicity. In this study, network toxicology and molecular docking approaches were applied to investigate the toxicological mechanisms of PET-MPs-induced IVDD.

Synthetic diffusion-weighted imaging in prostate cancer diagnosis: a comparison study with different B-value combinations.

Aim: To evaluate the impact of different b-value combinations on synthetic diffusion-weighted imaging (sDWI) and determine the sDWI with an optimal b-value combination for prostatic cancer (PCa) diagnosis.

Material And Methods: A retrospective analysis of 68 patients with abnormal prostate-specific antigen (PSA) was conducted. The sDWI images with b value of 1500 s/mm were separately reconstructed by the following five b-value combinations: b=0, 200s/mm (sDWI); b=600, 800s/mm (sDWI); b=0, 600s/mm (sDWI); b=200, 800s/mm sDWI); b=0, 800s/mm (sDWI).

Surface-functionalized bacteria: Frontier explorations in next-generation live biotherapeutics.

Screening robust living bacteria to produce living biotherapeutic products (LBPs) represents a burgeoning research field in biomedical applications. Despite their natural abilities to colonize bio-interfaces and proliferate, harnessing bacteria for such applications is hindered by considerable challenges in unsatisfied functionalities and safety concerns. Leveraging the high degree of customization and adaptability on the surface of bacteria demonstrates significant potential to improve therapeutic outcomes and achieve tailored functionalities of LBPs.

Real-time detection of gaseous isotopic water molecules via photoinduced associative ionization mass spectrometry: Direct identification realized by distinctive mass spectrum patterns.

The real-time detection of gaseous HO and its typical isotopic molecules, e.g., HO, DO, HDO, and HTO, is highly desirable in many fundamental scientific studies and practical monitoring, such as mechanistic studies of HO-involved chemical reactions and radiation risk warning of abnormal HTO emissions.

Tetraphenylethylene-indole as a novel fluorescent probe for selective and sensitive detection of human serum albumin (HSA) in biological matrices and monitoring of HSA purity and degradation.

Human serum albumin (HSA) levels in serum and urine is a crucial biomarker for diagnosing liver and kidney diseases. HSA is used to treat various disorders in clinical practice and as an excipient in the production of vaccine or protein drug, ensuring its purity essential for patient safety. However, selective and sensitive detection of HSA remains challenging due to its structural similarity with bovine serum albumin (BSA) and the inherent complexity of biological matrices.

Photoelectrochemical biosensing platform based on switch of photocurrent polarity of CdS/Ni-CAT nanorod arrays by Au@CuO for highly selective and sensitive CEA detection.

Sensitive and accurate determination of tumour biomarkers is extremely important for early cancer diagnosis. Herein, a photoelectrochemical biosensor platform was constructed for ultrasensitive tumour biomarker detection by utilizing Au@CuO to switch the photocurrent polarity of CdS/Ni-catecholates metal-organic framework (Ni-CAT) nanorod arrays grown in situ on ITO. The Ni-CAT obtains close contact with ITO and forms a Z-scheme heterojunction with CdS, which improves the photogenerated electron transfer ability.

Elevating sensory quality through a dual-acid preservation strategy in ready-to-eat crayfish (Procambarus clarkii).

This study presents a targeted dual-acid preservation strategy for ready-to-eat crayfish (Procambarus clarkii), integrating a blend of phytic and lactic acids to fortify key sensory attributes throughout the storage phase. The primary objective was to maintain the sensory attributes of the crayfish during a 30-day storage period under 40 °C. Our approach significantly bolstered color retention by suppressing Maillard reactions and lipid oxidation, thereby maintaining the product's visual allure.

Hemoglobin-derived amyloid fibrils: Fibrillization mechanisms and potential applications.

Fibrils from food proteins were widely reported but it has not been reported on sus scrofa hemoglobin. Utilizing fibrillization strategies can efficiently utilize hemoglobin and reduce waste. This work explores a new strategy to prepare hemoglobin-derived fibrils by removing the heme group.

Fibrous MoS/BiS/BiFeO ternary heterojunction boosts piezoelectric photocatalytic performance.

Photocatalytic removal of antibiotic such as ciprofloxacin from polluted water is of great value for eco-environment protection. To further enhance the piezoelectric effect in photocatalysis, we designed and synthesized a ternary heterojunction piezoelectric photocatalyst through uniformly loading MoS nanosheets onto BiFeO (BFO) nanofibers, namely MoS/BiS/BFO. Piezoresponse force microscopy and Kelvin probe force microscopy demonstrated its enhanced piezoelectric properties, showing a maximum amplitude displacement of 395.

An antibacterial and antioxidant rosmarinic acid hydrogel normalizes macrophage polarization to expedite diabetic wound healing.

The management of diabetic wounds (DW) is a significant challenge within the medical field. Effectively regulating the levels of reactive oxygen species (ROS) at the wound site and orchestrating the inflammatory response are effective strategies for DW treatment. In this study, a novel hydrogel was developed by cross-linking polyboronic acid-modified carboxymethyl chitosan with herbal active ingredient rosmarinic acid (RA), an active herbal ingredient, through dynamic boronic esters formation.

Combined Blockade of Lipid Uptake and Synthesis by CD36 Inhibitor and SCD1 siRNA Is Beneficial for the Treatment of Refractory Prostate Cancer.

Drug resistance is an important factor for prostate cancer (PCa) to progress into refractory PCa, and abnormal lipid metabolism usually occurs in refractory PCa, which presents great challenges for PCa therapy. Here, a cluster of differentiation 36 (CD36) inhibitor sulfosuccinimidyl oleate sodium (CD36i) and stearoyl-CoA desaturase 1 (SCD1) siRNA (siSCD1) are selected to inhibit lipid uptake and synthesis in PCa, respectively. To this end, a multiresponsive drug delivery nanosystem, HA@CD36i-TR@siSCD1 is designed.