[Analysis of the current status of red blood cell transfusion in very preterm infants from Chinese Neonatal Network in 2022].

To analyze the current status of red blood cell transfusion in very preterm infants (VPI) (gestational age at birth <32 weeks) from Chinese Neonatal Network (CHNN) in 2022. This cross-sectional study was based on the CHNN VPI cohort. It included 6 985 VPI admitted to CHNN 89 participating centers within 24 hours after birth in 2022.

The correlation between protein energy wasting and the incidence of main adverse cardiovascular events in adult maintenance hemodialysis patients: a single-center retrospective cohort study.

Background: Protein energy wasting (PEW) is prevalent in adult maintenance hemodialysis (MHD) patients. Concurrently, cardiovascular diseases (CVD) remain a leading cause of mortality in MHD patients. However, the relationship between PEW and CVD in MHD patients remains unclear.

No difference in prolapse recurrence rates between laparoscopic and robotic-assisted sacrocolpopexy: a long-term comparison.

Objective: To compare the long-term efficacy of conventional laparoscopic sacrocolpopexy with those of robot-assisted laparoscopic sacrocolpopexy in the treatment of pelvic organ prolapse (POP).

Design: Retrospective cohort study.

Setting: Tertiary referral center in China.

Hypolipidemic sesquiterpenoids with diverse structural skeletons from the medicinal fungus Irpex lacteus.

Nine previously undescribed azulenoid-type sesquiterpenoids, including four common (1-4), four 5/6-cleaved (5-8), and one rearranged (9), were isolated from the edible-medicinal fungi Irpex lacteus. The structures of the compounds were established by combining spectroscopic methods, including integrated NMR, MS, and UV, as well as quantum C NMR and ECD calculations. All compounds exhibited a meaningful reduction in triglycerides activity.

The morphology and molecular mechanisms of enhanced olfaction in the grain aphid Sitobion miscanthi.

Winged aphids develop more sensitive olfaction than the wingless phenotype to identify potential habitat from afar. Two types of olfactory sensilla, primary rhinarium (PRh) and secondary rhinarium (SRh) are responsible for aphid olfactory perception, of which, SRh is involved in the perception of both E-β-farnesene (EBF) and plant volatiles. Odorant binding proteins (OBPs) play a vital role in the response of insect olfactory nerves located in the rhinarium to external odor stimuli.

Effect of poly(vinyl alcohol)-g-poly(lactic acid) on the oxygen barrier performance of poly(lactic acid)-based film.

In order to improve the oxygen barrier performance of poly(lactic acid) (PLA), a simple and economical melt blending method was chosen and poly(vinyl alcohol) (PVOH) with excellent oxygen barrier was used as the reinforcing phase to meet high oxygen needs. To improve compatibility, PLA was grafted onto PVOH through L-LA ring opening polymerization to get poly(vinyl alcohol)-graft-poly(lactic acid) (PVOH-g-PLA). The films with high oxygen barrier performance were prepared by blending PLA with PVOH-g-PLA.

Novel functional hydrogels based on lignin‑silver nanoparticles with adhesion, antimicrobial, antioxidant and anti-freezing properties for wound dressings and pressure strain sensors.

As wound dressings and wearable electronics advance, it is critical to develop an efficacious strategy for integrating a variety of powerful functions into hydrogels. In this work, sodium lignosulfonate‑silver nanoparticles and the functional [2-(methacryloyloxy) ethyl] dimethyl-(3-sulfopropyl) ammonium hydroxide structure (SBMA) are introduced into the multifunctional lignin-based hydrogel system. The sodium lignosulfonate‑silver nanoparticles, by catalyzing multiple redox reactions, facilitate the swift curing of hydrogels at room temperature.

Novel strategy to understand the bacteria-enzyme synergy action regulates the ensiling performance of wheat straw silage by multi-omics analysis.

Background: Ensiling technology shows promise for preserving and providing high-quality forage. However, the high polymeric content and compact properties of fiber result in low biodigestibility. This study aimed to evaluate the use of ensiling technology for storing wheat straw.

Effect of delignification on shrinking and swelling of poplar wood assessed using digital image correlation technique.

This study investigates lignin's influence on the hygroscopic behavior of poplar wood. Delignification was achieved using an acidic NaClO solution, and digital image correlation (DIC) was employed to measure strain distribution during shrinking and swelling across relative humidity (RH) ranging of 0 % to 97 %. Results showed that lignin removal increased equilibrium moisture content (EMC) by up to 3.

PPDPF promotes esophageal squamous cell carcinoma progression by blocking PCCA binding to PCCB and inhibiting methionine catabolism.

While metabolic reprogramming and remodeling of tumor microenvironment play important roles in the development of esophageal squamous cell carcinoma (ESCC), the mechanisms remain unclear. In this study, we found that pancreatic progenitor cell differentiation and proliferation factor (PPDPF) is upregulated in ESCC and its expression level is associated with lymph node metastasis. PPDPF was found to promote tumorigenesis, lymph node metastasis and distal metastasis of ESCC cells.

Optical coherence tomography enables longitudinal evaluation of cell graft-directed remodeling in stroke lesions.

Stem cell grafting can promote glial repair of adult stroke injuries during the subacute wound healing phase, but graft survival and glial repair outcomes are perturbed by lesion severity and mode of injury. To better understand how stroke lesion environments alter the functions of cell grafts, we employed optical coherence tomography (OCT) to longitudinally image mouse cortical photothrombotic ischemic strokes treated with allogeneic neural progenitor cell (NPC) grafts. OCT angiography, signal intensity, and signal decay resulting from optical scattering were assessed at multiple timepoints across two weeks in mice receiving an NPC graft or an injection of saline at two days after stroke.

DSE-HNGCN: Predicting the frequencies of drug-side effects based on heterogeneous networks with mining interactions between drugs and side effects.

Evaluating the frequencies of drug-side effects is crucial in drug development and risk-benefit analysis. While existing deep learning methods show promise, they have yet to explore using heterogeneous networks to simultaneously model the various relationship between drugs and side effects, highlighting areas for potential enhancement. In this study, we propose DSE-HNGCN, a novel method that leverages heterogeneous networks to simultaneously model the various relationships between drugs and side effects.

Deep Learning-based Segmentation of Cervical Posterior Longitudinal Ligament Ossification in CT Images and Assessment of Spinal Cord Compression: A Two-center Study.

Objective: This study aims to develop a fully automated, CT-based deep learning（DL） model to segment ossified lesions of the posterior longitudinal ligament (OPLL) and to measure the thickness of the ossified material and calculate the cervical spinal cord compression factor.

Materials And Methods: A total of 307 patients were enrolled, with 260 patients from Shanghai Changzheng Hospital, And 47 patients from the Traditional Chinese Medicine Hospital of Southwest Medical University. CT images were used to manually segment the OPLL by four experienced radiologists.

Oncolytic cytomegaloviruses expressing EGFR-retargeted fusogenic glycoprotein complex and drug-controllable interleukin 12.

Cytomegalovirus (CMV) infects a wide range of cell types, including tumor-associated myeloid cells and glioma cells. Clinical observations suggest a potential link between long-term glioblastoma survival and CMV reactivation. We herein present an oncolytic CMV vector, AD169r, which includes a restored pentamer complex gH/gL/pUL128-131 and the removal of UL1-UL20 and UL/b' sequences.

circPRMT10 regulated by QKI hypermethylation attenuates lung tumorigenesis induced by tobacco carcinogen NNK.

Chronic exposure to environmental carcinogens is a major cause of tumorigenesis. A potent tobacco-specific nitrosamine carcinogen, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), exhibits high carcinogenicity to induce lung cancer. However, the function and mechanism of circular RNA (circRNA) in chemical carcinogenesis, especially the regulation of circRNA formation upon exposure to environmental chemicals, remain unclear.

Does smart city construction promote urban green development? Evidence from a double machine learning model.

The issue of whether smart city construction (SCC) can promote urban green development (UGD) is controversial. To address this problem, first, a UGD evaluation index system with four dimensions, namely, green production, green living, green growth, and green ecology, is developed in this study to measure the UGD level. Second, the causal relationship between SCC and UGD is examined by using a double machine learning model.

Topical application of magnolol ameliorates psoriasis-like dermatitis by inhibiting NLRP3/Caspase-1 pathway and regulating tryptophan metabolism.

Psoriasis (PSO) is a common inflammatory skin disease caused by multiple factors. Magnolia officinalis is an important medicinal plant in China, with various values such as ecology, medicine, food, and daily chemicals. However, its diverse application potential has not been fully explored.

Photothermally-enhanced ferroptotic-chemo therapy enabled by ZIF-derived multizyme.

A multi-functional single-Fe-atom nanozyme (Fe-SAzyme) is designed, integrating the near-infrared photothermal property, the ability to carry chemoagent (doxorubicin - DOX), and nanocatalytic activities mimicking peroxidase, oxidase, and glutathione oxidase. The nanocatalytic activities act cooperatively to effectively produce cytotoxic radicals in the tumor microenvironment (TME), thereby leading to ferroptosis of cancer cells. The photothermal effect not only enhances the nanocatalytic therapy but also enables photothermal therapy.

Optimizing Cu doping on carbon nitrogen holly shell for enhanced selectivity towards formate in CO reduction.

Electrochemical carbon dioxide reduction reaction (ECORR) to produce high value-added products is a promising and effective strategy for closing the artificial carbon cycle and achieving sustainable development of resource. However, catalyst structural reorganization and agglomeration caused by the reduction process will reduce the catalytic performance. In this study, a carbon nitrogen shell with cupper-doped (CNCu shell) catalyst was prepared using silicon dioxide (SiO) as a template.

Efficient extraction and analysis method for lead-containing nanoparticles in complex biological samples to eliminate "false" interferences by using SP-ICP-MS.

Metal-containing nanoparticles (MNPs) ubiquitously exist in the environment and organisms, playing distinct roles in the fate and toxicity of metals. However, the extraction and analysis of the MNPs in biological samples is still a great challenge and the interferences of other metal species and complex matrices remains unclear. In this work, we established a method for efficient extraction and accurate analysis of MNPs in biological samples to eliminate the interference caused by metal ions and biological matrices based on the alkali extraction and single particle mode inductively coupled plasma mass spectrometry (SP-ICP-MS).

Molecular epidemiology and antimicrobial resistance of Vibrio parahaemolyticus isolates from the Pearl River Delta region, China.

The Pearl River Delta (PRD) region in southern China is a densely populated area and a hotspot for Vibrio parahaemolyticus infections. However, systematic research on this pathogen, particularly comparing clinical and environmental strains, remains limited. This study analyzed the molecular epidemiology and antimicrobial resistance of 200 V.

Coupling CO capture process with electrochemically enhanced membrane distillation system for lithium-ion battery recovery: Reagent-Saving and environmental footprint reducing.

The evolution of energy structure and the push for carbon neutrality have triggered an urgent call for lithium-ion batteries (LIBs). However, reclaiming end-of-life LIBs with high purity, high efficiency, and low environmental impact, particularly by eliminating chemical reagent usage and promoting a closed-loop carbon footprint, is challenging. Herein, we proposed a strategy that couples the carbon capture (CC) process with an electrochemically enhanced membrane distillation system (ECMD).

Characteristics and microscopic mechanisms of smoke emissions of OMMT/SBS-modified asphalt.

Nanomaterials are increasingly being used in road engineering with the development of road construction technology. The smoke suppression performance of asphalt can be substantially improved using organic nano-montmorillonite (OMMT)/styrene-butadiene-styrene (SBS) block modifiers. Pyrolysis gas chromatography-mass spectrometry (PY-GC-MS), fluorescence microscopy (FM), thermogravimetric analysis (TG), and gel permeation chromatography (GPC) were used to explore the characteristics and microscopic mechanisms of flue gas emissions.