Integrated bioinformatics analysis identified cuproptosis-related hub gene Mpeg1 as potential biomarker in spinal cord injury.

Spinal cord injury (SCI) is a profound ailment lacking a well-defined molecular mechanism and effective treatments. Cuproptosis, identified as a recently discovered cell death pathway, exhibits diverse roles in various cancers. Nevertheless, its involvement in SCI is yet to be elucidated.

Analysis of Factors Related to Arteriovenous Fistula Expansion in Non-Diabetic Maintenance Hemodialysis Patients Based on Vascular Ultrasound.

Background: Maintenance hemodialysis (MHD) is an effective treatment for patients with end-stage renal disease. Although MHD can prolong the survival of patients, their quality of life is lower and the fatality rate is higher. This work analyzed the factors related to the autogenous arteriovenous fistula (AVF)-like expansion of non-diabetic MHD patients by vascular ultrasound (VUS).

Chiral exceptional point enhanced active tuning and nonreciprocity in micro-resonators.

Exceptional points (EPs) have been extensively explored in mechanical, acoustic, plasmonic, and photonic systems. However, little is known about the role of EPs in tailoring the dynamic tunability of optical devices. A specific type of EPs known as chiral EPs has recently attracted much attention for controlling the flow of light and for building sensors with better responsivity.

Development of multifunctional immobilized bacterial agents for multi-pesticides degradation and environment remediation.

The proliferation of weeds, pests, and plant diseases in crop cultivation has driven the increased application of herbicide lactofen, insecticide acetamiprid, and fungicide carbendazim, contributing to environmental pollution. Microorganisms are requently employed to remove pesticide residues from the environment. However, Liquid bacterial agents encounter difficulties in transportation and preservation during application and the current immobilized bacterial agents have a single degradation function.

Tracking Cr(VI) removal with spectral induced polarization under ZVI and AC synergetic remediation.

The structure and active components of the filling material play a critical role in the contamination remediation performance of permeable reactive barriers. However, current methods lack a comprehensive understanding of the structural evolution and long-term performance of these materials during remediation processes. This study utilizes column experiments combined with spectral induced polarization (SIP) monitoring to investigate the effectiveness of zero-valent iron (ZVI), activated carbon (AC), and their composite with sand in removing Cr(VI).

The trajectory of wetland change in China between 1980 and 2020: hidden losses and restoration effects.

Understanding wetland change is critical to establishing and implementing international conservation and management conventions. With such knowledge, supporting sustainable development, making management decisions, improving policies, and conducting scientific research become possible. However, consistent information on changes in Chinese wetlands has been unavailable.

Secondary Intention Healing Following Surgical Shave Excision of Nevi on the Penis. A Retrospective Study of 8 Cases.

Purpose: The purpose of the study was to determine the efficacy of secondary intention healing of wounds after penile nevi surgical shave excision.

Patients And Methods: A retrospective study in the Department of Dermatology, Peking University People's Hospital, between 2019 and 2023, on 8 patients with penile nevi was performed. Patients were treated by surgical shave excision and underwent secondary intention healing.

The effect of sensory manipulation on the static balance control and prefrontal cortex activation in older adults with mild cognitive impairment: a functional near-infrared spectroscopy (fNIRS) study.

Background: This study aimed to investigate the modulatory role of prefrontal cortex (PFC) activity in older adults with mild cognitive impairment (MCI) when sensory cues were removed or presented inaccurately (i.e., increased sensory complexity) during sensory manipulation of a balance task.

Genome-wide identification and expression profiling of MST, SUT and SWEET transporters in Dendrobium catenatum.

Background: Sugar transporters (STs) play a critical role in the transportation of sugar, participating in plant growth and development, stress/defense responses, and signal transduction processes. Dendrobium catenatum (also known as Dendrobium officinale, hereinafter referred to as D. catenatum) is an important traditional Chinese medicinal herb with remarkable medicinal properties and possessing high economic value.

The molecular mechanisms by which the NLRP3 inflammasome regulates blood-brain barrier permeability following cryptococcal meningitis.

Objective: To investigate the mechanism underlying the regulation of blood-brain barrier permeability changes during cryptococcal meningitis by NLRP3 and Vimentin.

Methods: Sprague-Dawley rats were treated with WT Cryptococcus neoformans (Cn) or CPS1-/- Cn. Neuronal apoptosis was assessed using TUNEL staining, and pathological changes were observed using electron microscopy and HE staining.

Resting-State Functional Connectivity Predicts Cochlear-Implant Speech Outcomes.

Objectives: Cochlear implants (CIs) have revolutionized hearing restoration for individuals with severe or profound hearing loss. However, a substantial and unexplained variability persists in CI outcomes, even when considering subject-specific factors such as age and the duration of deafness. In a pioneering study, we use resting-state functional near-infrared spectroscopy to predict speech-understanding outcomes before and after CI implantation.

Inhibition of the Wnt/β‑catenin signaling pathway and SOX9 by XAV939 did not alleviate inflammation in a dextran sulfate sodium‑induced ulcerative colitis model.

The Wnt/β-catenin signaling pathway has been reported to be hyperactivated during the pathogenesis of ulcerative colitis (UC). The present study aimed to explore the therapeutic efficacy of the Wnt/β-catenin signaling inhibitor XAV939 in mitigating UC symptoms. Utilizing a dextran sulfate sodium (DSS)-induced UC mouse model, the present study aimed to evaluate the impact of XAV939 on intestinal morphology through hematoxylin and eosin staining and to measure the expression levels of critical proteins in the Wnt/β-catenin signaling cascade.

APN/AdipoRon regulates luteal steroidogenesis through AMPK/EZH2/H3K27me3 in goats.

AMPK plays a crucial role in cellular energy metabolism and is involved in the regulation of luteal steroidogenesis by APN and its analog AdipoRon. To further explore the regulatory mechanism of AMPK in goat luteal steroidogenesis mediated by APN, cyclic and pregnant CL were utilized to assess the localization and expression of AMPK, EZH2, H3K27me3 and H3K27ac by WB and mIHC, and the interaction between AMPK and EZH2 by Co-IP. Then, isolated luteal cells were treated with APN/AdipoRon to evaluate the expression levels of AMPK, EZH2, H3K27me3 and H3K27ac.

Curcumin alleviated dextran sulfate sodium-induced ulcerative colitis via inhibition of the Wnt/β-catenin signaling pathway and regulation of the differentiation of intestinal stem cells.

In this study, we investigated the regulatory role of curcumin in the differentiation of intestinal stem cells (ISCs) in dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) model mice and explored whether this effect was mediated by the Wnt/β-catenin signaling pathway. We conducted experiments in DSS-induced UC model mice to observe changes in intestinal morphology through HE staining and detect the expression of key proteins in the Wnt/β-catenin signaling pathway. According to these findings, curcumin was found to have a significant impact on the differentiation of ISCs.

Osteoclast Secretes Stage-Specific Key Molecules for Modulating Osteoclast-Osteoblast Communication.

In most cases of bone metabolic disorders, such as osteoporosis and osteomalacia, these conditions are often attributed to dysfunctional osteoclasts, leading to their common characterization as "destructors." In addition to the widely documented regulatory process where osteoblasts direct osteoclastic bone resorption, there is increasing evidence suggesting that osteoclasts also in turn influence osteoblastic bone formation through direct and indirect mechanisms. It is well-known that differentiation of osteoclasts involves several stages, each characterized by specific cellular features and functions.

Correlations of strength, proprioception, and dynamic balance to the Cumberland Ankle Instability Tool Score among patients with chronic ankle instability: a cross-sectional study.

Background: The Cumberland Ankle Instability Tool (CAIT) is used to screen patients with chronic ankle instability (CAI) and to quantify the severity of ankle instability. Neuromuscular deficits are common in CAI, including proprioception, strength, and balance issues. The relationship between CAIT scores and neuromuscular factors is unclear.

Dose-Response Relationship Between Serum 25(OH)D and the Risk of Abnormal Glycemic Status in Chinese Older Adults.

Background/objectives: The relationship between serum 25-hydroxyvitaminD (25(OH)D) concentration and the risk of abnormal glycemic status remains contradictory. Whether sufficient 25(OH)D plays a role in reducing the risk of diabetes and prediabetes is debatable. Its dose-response relationship and the optimal 25(OH)D threshold are not clear.

Liu-Shen-Wan inhibits PI3K/Akt and TRPV1 signaling alleviating bone cancer pain in rats.

Patients with advanced-stage cancers often suffer from severe pain caused by bone metastasis and destruction, for which effective treatment options are limited. Liu-Shen-Wan (LSW) is a widely recognized herbal formula utilized for pain relief. This study aims to elucidate the effects of LSW on bone cancer pain (BCP).

EEG features and synek scale indicate severity of neurotoxicity in adult patients treated with CD19 CAR T-cell therapy.

Patients who develop chimeric antigen receptor (CAR) T-cell-related immune effector cell-associated neurotoxicity syndrome (ICANS) frequently undergo evaluation with electroencephalography (EEG). We hypothesize that EEG features and Synek scale score, a measure of degree of EEG abnormality, are associated with ICANS severity. Here, we performed a retrospective review of 125 adult patients at Memorial Sloan Kettering Cancer Center (MSKCC) who received CAR-T cell therapy from 2010 to 2019, including 53 patients with B-acute lymphoblastic leukemia treated with 1928z CAR T cells (NCT01044069) and 72 patients with large B-cell lymphoma (LBCL) treated with the commercial CAR T products axicabtagene ciloleucel or tisagenlecleucel.