Overexpression of ELF3 in the PTEN-deficient lung epithelium promotes lung cancer development by inhibiting ferroptosis.

Ferroptosis has been shown to play a crucial role in preventing cancer development, but the underlying mechanisms of dysregulated genes and genetic alternations driving cancer development by regulating ferroptosis remain unclear. Here, we showed that the synergistic role of ELF3 overexpression and PTEN deficiency in driving lung cancer development was highly dependent on the regulation of ferroptosis. Human ELF3 (hELF3) overexpression in murine lung epithelial cells only caused hyperplasia with increased proliferation and ferroptosis.

Electrical stimulation as an adjunctive therapy for diabetic ulcers: A systematic review and meta-analysis.

Diabetic ulcers are chronic wounds that are notoriously difficult to treat, leading to significant physical and psychological distress and increased healthcare costs. Their multifactorial aetiology necessitates long-term interdisciplinary collaboration and various complementary treatment measures. While numerous studies suggest that electrical stimulation (ES) positively impacts diabetic ulcer healing, the robustness and consistency of these findings require further evaluation to optimize clinical application.

Voluntary running exercise promotes maturation differentiation and myelination of oligodendrocytes around Aβ plaques in the medial prefrontal cortex of APP/PS1 mice.

Background: Previous studies have reported that running exercise could improves myelinization in hippocampus. However, the effects of running exercise on the differentiation and maturation of oligodendrocytes, and myelination surrounding Aβ plaques in the medial prefrontal cortex (mPFC) of the Alzheimer's disease (AD) brain have not been reported.

Methods: Forty 10-month-old male APP/PS1 AD mice were randomly divided into the AD group and the AD running (AD+RUN) group, while 20 age-matched wild-type littermate mice were included in the WT group.

The Chemical Recovery of PMMA into Monomer.

Polymethyl methacrylate (PMMA), commonly known as plexiglass, is widely used in the areas of aircraft, automobile, construction and transplants, due to its high mechanical strength, good corrosion resistance, and excellent compatibility with human tissue. With the increase in production and usage of PMMA, the vast accumulation of PMMA waste has posed a challenge to the recycling of PMMA waste. However, at present, only less than 10% of PMMA is recycled each year.

Correction: Edge valency-based entropies of tetrahedral sheets of clay minerals.

[This corrects the article DOI: 10.1371/journal.pone.

Ligand-enabled Ni-catalysed dicarbofunctionalisation of alkenes with diverse native functional groups.

The transition metal-catalysed dicarbofunctionalisation of unactivated alkenes normally requires exogenous strong coordinated directing groups, thus reducing the overall reaction efficiency. Here, we report a ligand-enabled Ni(II)-catalysed dicarbofunctionalisation of unactivated alkenes with aryl/alkenyl boronic acids and alkyl halides as the coupling partners with a diverse range of native functional groups as the directing group. This dicarbofunctionalisation protocol provides an efficient and direct route towards vicinal 1,2-disubstituted alkanes using primary, secondary, tertiary amides, sulfonamides, as well as secondary and tertiary amines under redox-neutral conditions that are challenging to access through conventional methods.

SERS-based CRISPR/Cas12a assays for protein biomarker prostate-specific antigen detection.

Sensitive and accurate detection of protein biomarkers is crucial for disease diagnosis, especially for early diagnosis. Here, we describe surface-enhanced Raman scattering (SERS)-based CRISPR/Cas12a assays (S-CRISPR) for protein biomarker detection. Firstly, an S-CRISPR-driven enzyme-linked immunosorbent assay (S-CasLISA) was developed utilizing a capture antibody coated on a microplate to recognize the target and a detection antibody labeled with active DNA to trigger the activity of CRISPR/Cas12a.

Signed graph embedding via multi-order neighborhood feature fusion and contrastive learning.

Signed graphs have been widely applied to model real-world complex networks with positive and negative links, and signed graph embedding has become a popular topic in the field of signed graph analysis. Although various signed graph embedding methods have been proposed, most of them still suffer from the generality problem. Namely, they cannot simultaneously achieve the satisfactory performance in multiple downstream tasks.

FBXL16: a new regulator of neuroinflammation and cognition in Alzheimer's disease through the ubiquitination-dependent degradation of amyloid precursor protein.

Background: Activating the ubiquitin-proteasome system to dismantle disease- related proteins such as tau, β-amyloid, APP, and α-synuclein is an important focus in the research of neurodegenerative proteinopathy. By analyzing the serum RNA extracted from wild-type and Alzheimer's disease (AD) transgenic mice at different ages (4, 8, and 12 months), this study revealed a new protective role of FBXL16 in AD, primarily through facilitating the degradation of disease-related proteins via the ubiquitin proteasome system.

Methods: Proteomic analysis were conducted using protein lysates from HEK293 cells overexpressing FBXL16 to identify potential interacting proteins that interact with FBXL16.

Effect of Different Addition Amounts of Capsaicin on the Structure, Oxidation Sites, and Gel Properties of Myofibrillar Proteins under Oxidative Conditions.

This study aimed to explore the mechanism influencing different addition amounts of capsaicin on the gel characteristics and microstructure of myofibrillar protein (MP) gels under conditions induced by hydroxyl free radicals (•OH). Results indicate that adding capsaicin can improve the gelling characteristics of the MPs. With an increased amount of capsaicin added, the oxidation of MPs by •OH decreased, and the number of oxidation sites decreased.

Intrauterine balloon tamponing combined with mid-section loop ligation for postpartum hemorrhage: a retrospective analysis.

Introduction: Considering the effective treatment of postpartum hemorrhage, intrauterine balloon tamponed can apply pressure from the inside of the uterus, and uterine compression suture can apply pressure from the outside of the uterus. Although combining the two methods can enhance the effectiveness of hemostasis, there is a paucity of studies reporting on outcome. The aim of this study was to report a surgical protocol for postpartum hemorrhage by intrauterine balloon tamponing combined with mid-section loop ligation and its subsequent effects on the uterus.

Immunotherapy in operable non-small cell lung cancer: a systematic review and network meta-analysis of efficacy between neoadjuvant immunochemotherapy and perioperative immunotherapy.

Background: A series of randomized controlled trials (RCTs) have demonstrated the promising prospect of immunotherapy in operable non-small cell lung cancer (NSCLC) and further changed the clinical practice. However, current studies still yet to answer which immunotherapy mode is the optimal strategy, and there is currently a lack of direct comparison between neoadjuvant immunochemotherapy and perioperative immunotherapy ("sandwich mode", including neoadjuvant immunochemotherapy and adjuvant immunotherapy). Thus, we conducted a network meta-analysis (NMA) to evaluate the efficacy between neoadjuvant immunochemotherapy and perioperative immunotherapy.

The effects of Tai Chi and Baduanjin on breast cancer patients: systematic review and meta-analysis of randomized controlled trials.

Background: Tai Chi and Baduanjin are nonpharmacological interventions that are widely applied among cancer patients.

Objective: This meta-analysis aimed to assess the effect of Tai Chi and Baduanjin on breast cancer patients by summarizing and pooling the results of previous studies.

Methods: The PubMed, Embase, Web of Science, Scopus and Cochrane Library and several databases were searched up to December 1, 2023, to identify high-quality RCTs.

Quality problems in clinical practice guidelines and guideline appraisal studies: Should we tolerate or eradicate?

Background: Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument have been widely used by scholars around the world to assess the methodological quality of clinical practice guidelines (CPGs). We sought to identify items or domains that are commonly scored low in the assessment, and to systematically review the issues that emerged when evaluators used the AGREE II tool for guideline quality assessment.

Methods: A systematic search was conducted to identify articles published in medically relevant databases from 2022 to 2023 regarding the use of the AGREE II tool for the assessment of CPGs.

Family caregivers' administration of medications at the end-of-life in China: a qualitative study.

Background: Effective medication management is crucial for ensuring timely pain and symptom control at the end of life. Dying in pain is a major concern for patients, yet some find less effective pain control at home. Family caregivers (FCGs) play a vital role in managing pain and symptom control for dying patients.

Understanding of Wetting Mechanism Toward the Sticky Powder and Machine Learning in Predicting Granule Size Distribution Under High Shear Wet Granulation.

The granulation of traditional Chinese medicine (TCM) has attracted widespread attention, there is limited research on the high shear wet granulation (HSWG) and wetting mechanisms of sticky TCM powders, which profoundly impact the granule size distribution (GSD). Here we investigate the wetting mechanism of binders and the influence of various parameters on the GSD of HSWG and establish a GSD prediction model. Permeability and contact angle experiments combined with molecular dynamics (MD) simulations were used to explore the wetting mechanism of hydroalcoholic solutions with TCM powder.

Rational Design of ZnO/ScCF Heterostructure with Tunable Electronic Structure for Water Splitting: A First-Principles Study.

Heterostructures are highly promising photocatalyst candidates for water splitting due to their advanced properties than those of pristine components. The ZnO/ScCF heterostructure was designed in this work, and its electronic structure was investigated to explore its potential for water splitting. The assessments of binding energy, phonon spectrum, ab initio molecular dynamics, and elastic constants provide strong evidence for its stability.

Regulation of CD8+ T cells by lipid metabolism in cancer progression.

Dysregulation of lipid metabolism is a key characteristic of the tumor microenvironment, where tumor cells utilize lipids for proliferation, survival, metastasis, and evasion of immune surveillance. Lipid metabolism has become a critical regulator of CD8+ T-cell-mediated antitumor immunity, with excess lipids in the tumor microenvironment impeding CD8+ T-cell activities. Considering the limited efficacy of immunotherapy in many solid tumors, targeting lipid metabolism to enhance CD8+ T-cell effector functions could significantly improve immunotherapy outcomes.

Retracted: MicroRNA-495 Confers Increased Sensitivity to Chemotherapeutic Agents in Gastric Cancer via the Mammalian Target of Rapamycin (mTOR) Signaling Pathway by Interacting with Human Epidermal Growth Factor Receptor 2 (ERBB2).

The Editors of Medical Science Monitor wish to inform you that the above manuscript has been retracted from publication due to concerns with the credibility and originality of the study, the manuscript content, and the Figure images. Reference: Na Li, Mei Han, Ning Zhou, Yong Tang, Xu-Shan Tang. MicroRNA-495 Confers Increased Sensitivity to Chemotherapeutic Agents in Gastric Cancer via the Mammalian Target of Rapamycin (mTOR) Signaling Pathway by Interacting with Human Epidermal Growth Factor Receptor 2 (ERBB2).

Astrocytic P2X7 receptor regulates depressive-like behavioral reactions of mice in response to acute stressful stimulation.

Acute stress causes depressive-like reactions in the tail suspension (TST) and forced swim tests (FST) of mice. Similarly, inescapable foot shock is able to promote the development of anhedonia as indicated by decreased sucrose consumption of treated mice in the sucrose preference test (SPT). The astrocyte-specific deletion of the P2X7R by a conditional knockout strategy or its knockdown by the intracerebroventricular (i.

Using 3D facial information to predict malnutrition and consequent complications.

Background: Phase angle (PhA) correlates with body composition and could predict the nutrition status of patients and disease prognosis. We aimed to explore the feasibility of predicting PhA-diagnosed malnutrition using facial image information based on deep learning (DL).

Methods: From August 2021 to April 2022, inpatients were enrolled from surgery, gastroenterology, and oncology departments in a tertiary hospital.

Construction of Lactones via Ligand-Enabled Ni-Catalyzed Alkene Hydroxylarylation/Lactonization.

Here, we report the preparation of lactones via Ni-catalyzed alkene hydroxylarylation and sequential intramolecular lactonization with O as a green oxidant and oxygen source. The bulky 1,3-diketone ligand is crucial by enabling Ni-catalyzed hydroxylarylation of alkenes, providing numerous phthalide and furanone derivatives with high efficiency under mild conditions. The synthetic value of this methodology was further demonstrated by the efficient synthesis of typhaphthalide and a monoamine oxidase B inhibitor.