A FET-based flexible biosensor system for dynamic behavior observation of lipid membrane with nanoparticles .

Nanoparticles have become widely used materials in various fields, yet their mechanism of action at the cellular level after entering the human body remains unclear. Accurately observing the effect of nanosize dimensions on particle internalization and toxicity in cells is crucial, particularly under the conditions of biological activity. With the aim of helping to study the interactions between nanoparticles of varying sizes and active cell membranes, we propose a flexible biosensor system based on a field effect transistor (FET).

Photocatalytic reductive coupling of furfural into deoxyfuroin on mesoporous TiO.

The two-step photocatalytic transformation of furfural into deoxyfuroin was achieved the initial homocoupling of furfural into furoin over mesoporous TiO, followed by photocatalytic transfer hydrogenolysis of C-OH of furoin over the Cu/TiO hybrid system.

Mechanisms underlying the involvement of peritoneal macrophages in the pathogenesis and novel therapeutic strategies for dialysis-induced peritoneal fibrosis.

Long-term exposure of the peritoneum to peritoneal dialysate results in pathophysiological changes in the anatomical organization of the peritoneum and progressive development of peritoneal fibrosis. This leads to a decline in peritoneal function and ultrafiltration failure, ultimately necessitating the discontinuation of peritoneal dialysis, severely limiting the potential for long-term maintenance. Additionally, encapsulating peritoneal sclerosis, a serious consequence of peritoneal fibrosis, resulting in patients discontinuing PD and significant mortality.

Spatial transcriptomics in breast cancer: providing insight into tumor heterogeneity and promoting individualized therapy.

A comprehensive understanding of tumor heterogeneity, tumor microenvironment and the mechanisms of drug resistance is fundamental to advancing breast cancer research. While single-cell RNA sequencing has resolved the issue of "temporal dynamic expression" of genes at the single-cell level, the lack of spatial information still prevents us from gaining a comprehensive understanding of breast cancer. The introduction and application of spatial transcriptomics addresses this limitation.

Pharmacokinetics, bioavailability, and tissue distribution of MRTX1133 in rats using UHPLC-MS/MS.

Introduction: MRTX1133 is a selective and reversible small molecule inhibitor of KRAS (G12D), which significantly delays the progression of solid tumors. However, no study on the absorption, distribution, and excretion of MRTX1133.

Methods: A fast ultra-high performance liquid chromatography-tandem quadrupole mass spectrometry method was developed for the determination of MRTX1133 in rat plasma, tissue homogenate, and urine.

Evaluation of Thoracic Morphological Changes Using Chest CT in Patients with Congenital Pectus Carinatum Treated by the Modified Abramson Technique.

Background: The Pectus carinatum is an outward protrusion deformity of the sternum and adjacent costal cartilages. It is the second most common congenital deformity of the anterior chest wall, commonly occuring in adolescents.

Objective: The aim of this study was to evaluate thoracic morphological changes using computed tomography (CT) imaging in patients with pectus carinatum treated via the modified Abramson technique at Viet Duc University Hospital from 2020 to 2023.

Computational design of CDK1 inhibitors with enhanced target affinity and drug-likeness using deep-learning framework.

Cyclin Dependent Kinase 1 (CDK1) plays a crucial role in cell cycle regulation, and dysregulation of its activity has been implicated in various cancers. Although several CDK1 inhibitors are currently in clinical trials, none have yet been approved for therapeutic use. This research utilized deep learning techniques, specifically Recurrent Neural Networks with Long Short-Term Memory (LSTM), to generate potential CDK1 inhibitors.

Pathogenesis and management of -related Olmsted syndrome.

Olmsted syndrome is characterized by symmetrically distributed, destructive, inflammatory palmoplantar keratoderma with periorificial keratotic plaques, most commonly due to gain-of-function mutations in the transient receptor potential vanilloid 3 (TRPV3) gene, which involves multiple pathological functions of the skin, such as hyperkeratosis, dermatitis, hair loss, itching, and pain. Recent studies suggest that mutations of located in different structural domains lead to cases of varying severity, suggesting a potential genotype-phenotype correlation resulting from TRPV3 gene mutations. This paper reviews the genetics and pathogenesis of Olmsted syndrome, as well as the potential management and treatment.

Comparison of a Series of Ga-Labeled DOTA-LLP2A Conjugates for Positron Emission Tomography Imaging of Very Late Antigen-4 in Melanoma.

Melanoma, with its steadily rising global incidence, is characterized by high invasiveness, leading to poor prognosis in advanced stages. There remains an unmet clinical need for the development of radiolabeled PET imaging probes for the early diagnosis of melanoma. Integrin VLA-4, a key factor in melanoma metastasis, presents a promising protein target to address the specificity shortcomings of existing probes in melanoma imaging.

Zanubrutinib plus R-CHOP for the treatment of newly diagnosed double-expressor lymphoma: A phase 2 clinical study.

Background: Double-expressor lymphoma (DEL) has a poorer prognosis than other subtypes of diffuse large B-cell lymphoma (DLBCL). This study is a multicenter, prospective, single-arm, phase 2 clinical study initiated by investigators to evaluate the efficacy and safety of combined zanubrutinib with R-CHOP, which includes rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone for patients with DEL (stage II or more), as well as to explore factors related to efficacy preliminarily.

Methods: From November 2020 to July 2022, 48 newly diagnosed patients were enrolled.

f-p-d Orbital Hybridization Promotes Hydroxyl Intermediate Adsorption for Electrochemical Biomolecular Oxidation and Identification.

The rational design of efficient hydroxyl intermediate (*OH) adsorption catalysts for dopamine electrooxidation still faces a major challenge. To address this challenge, a CeO-loaded CuO catalyst inspired by the f-p-d orbital hybridization strategy is designed to achieve efficient *OH adsorption and improve dopamine oxidation. The experimental results and theoretical calculations demonstrate that the f-p-d orbital hybridization regulates the electron distribution at the Ce-O-Cu interface, which facilitates electron transfer and optimizes the adsorption of *OH, thereby promoting dopamine oxidation.

Photothermal Self-Healing Black g-CN Nanosheet-Based Coatings: A Novel Approach for Enhanced Anticorrosion and Antibiofouling Protection.

Multifunctional coatings have great application value in the protection of Marine equipment, ships and ship facilities, but they still suffer from the disadvantages of high preparation cost and complicated synthesis methods. Herein, employing a simple method to synthesize black carbon nitride (BCN), as the filler in polydimethylsiloxane (PDMS) to construct BCN/PDMS composite coating with a multifunctional anti-corrosion/antifouling coating capable of photothermal self-healing property. Experimental results exhibit that the BCN/PDMS coating can still possesses excellent corrosion resistance after 28 d of immersion in the simulated seawater, and the impedance modulus still manages to reach 6.

Nickel-Doping Induced Oxygen Vacancies in MnO Hollow Cube with Enlarged Interlayer Spacing for Stable Sodium Ions Storage.

Intrinsic low conductivity, poor structural stability, and narrow interlayer spacing limit the development of MnO in sodium-ion (Na) supercapacitors. This work constructs the hollow cubic Mn-PBA precursor through an ion-exchange process to in situ obtain a hollow cubic H-Ni-MnO composite with Ni doping and oxygen vacancies (O) via a self-oxidation strategy. Experiments and theoretical calculations show that the hollow nanostructure and the expanding interlayer spacing induced by Ni doping are beneficial for exposing more reactive sites, synergistically manipulating the Na transport pathways.

Discovery of D-Ring-Contracted Artemisinin as a Potent Hydrophobic Tag for Targeted Protein Degradation.

The relentless pursuit of innovative hydrophobic tags remains a formidable challenge within the realm of targeted protein degradation. Herein, we have uncovered the remarkable potential of D-ring-contracted artemisinin as a potent hydrophobic tag that demonstrates exceptional degradation efficiency. We have crafted a series of conjugates by fusing D-ring-contracted artemisinin with raloxifene, and among these, has emerged as a promising candidate for degrading estrogen receptor α (ERα).

Dynamic changes in serum albumin and ferritin indicate higher risk of early-onset peritonitis in peritoneal dialysis patients.

Introduction: The objective of this study is to investigate the dynamic changes in serum albumin and ferritin as potential predictors for early-onset peritoneal dialysis-related peritonitis (PDRP) in patients undergoing peritoneal dialysis (PD).

Methods: This retrospective study included 215 patients with end-stage renal disease who initiated PD at Huadong Hospital. Patients were followed up to 24 months, during which episodes of PDRP were recorded.

An Oriented Interpenetrating Network Structure Multi-Stimuli Responsive Hydrogel.

As a recent focal point of research, soft electronics encompass various factors that synergistically enhance their mechanical properties and ensure stable electrical performance. However, challenges such as immiscible conductive fillers, poor phase interfaces, and unstable conductive networks hinder the overall efficacy of these materials. To address these issues, a hydrogel featuring an oriented interpenetrating network structure (OIPN) is developed.

Sleep features and the risk of type 2 diabetes mellitus: a systematic review and meta-analysis.

Objective: This study aimed to assess the associations between multidimensional sleep features and type 2 diabetes mellitus (T2DM).

Methods: We conducted a systematic search across the PubMed, Embase, Web of Science, and Scopus databases for observational studies examining the association between nighttime sleep duration, nighttime sleep quality, sleep chronotype, and daytime napping with type 2 diabetes mellitus (T2DM), up to October 1, 2024. If < 50%, a combined analysis was performed based on a fixed-effects model, and vice versa, using a random-effects model.

Association of Sudomotor Dysfunction With Risk of Subclinical Carotid Atherosclerosis in Patients With Type 2 Diabetes.

Objective: Previous studies suggested that sudomotor dysfunction is closely related to multiple diabetic microvascular complications. We aimed to investigate the association between sudomotor dysfunction and subclinical carotid atherosclerosis (SCAS) in people with type 2 diabetes.

Methods: A total of 1788 participants were included in this cross-sectional study.

Cerebrospinal fluid β2-microglobulin promotes the tau pathology through microglia-astrocyte communication in Alzheimer's disease.

Background: Cerebrospinal fluid (CSF) β2-microglobulin (β2M) has been demonstrated as an important factor in β-amyloid (Aβ) neurotoxicity and a potential target for Alzheimer's disease (AD). However, more investigation is required to ascertain the relationship between β2M and glial activities in AD pathogenesis.

Methods: In this study, 211 participants from the Alzheimer's disease Neuroimaging Initiative (ADNI) with CSF and Plasma β2M, CSF glial fibrillary acidic protein (GFAP), soluble triggering receptor expressed on myeloid cells 2 (sTREM2), Aβ, phosphorylated-tau (P-tau) and total tau (T-tau) were divided into four groups, stage 0, 1, 2, and suspected non-AD pathology (SNAP) based on the National Institute on Aging- Alzheimer's Association (NIA-AA) criteria.

Psychometric evaluation of the chinese version of transgender congruence scale.

Background: In China, research on the mental health of transgender populations is increasingly prevalent; however, there is a lack of localized psychological measurement tools that align with the characteristics of this population. The Transgender Congruence Scale (TCS) is widely used internationally. This study aims to assess the reliability, validity, and psychometric characteristics of the Chinese version of the TCS among the Chinese transgender sample.

Same-session dual chromophore riboflavin/UV-A and rose bengal/green light PACK-CXL in Acanthamoeba keratitis: a case report.

Background: Acanthamoeba keratitis (AK) is the most challenging corneal infection to treat, with conventional therapies often proving ineffective. While photoactivated chromophore for keratitis-corneal cross-linking (PACK-CXL) with riboflavin/UV-A has shown success in treating bacterial and fungal keratitis, and PACK-CXL with rose bengal/green light has demonstrated promise in fungal keratitis, neither approach has been shown to effectively eradicate AK. This case study explores a novel combined same-session treatment approach using both riboflavin/UV-A and rose bengal/green light in a single procedure.

Effect of phototherapy on event-related potentials in patients with post-stroke depression through serum tetrahydrobiopterin level intervention: a clinical study.

Background: This study investigated the effects of phototherapy on serum BH4 levels, evoked potentials, and cognitive impairment in post-stroke depression patients.

Methods: We conducted a prospective study with 160 post-stroke depression patients, randomly assigned to an experimental group receiving daily 40 min of phototherapy alongside routine treatment, and a control group receiving only routine treatment. Serum tetrahydrobiopterin (BH4) levels were measured via ELISA.

Modified TPPA combined with western blotting facilitates syphilis diagnosis in isolated reactive treponemal chemiluminescence immunoassay sera: a prospective cohort study.

Background: The challenge of dealing with isolated reactive treponemal chemiluminescence immunoassay (CIA) results in clinical practice has prompted the development of a more efficient algorithm for distinguishing true infection from false reactivity in isolated CIA sera.

Methods: A prospective cohort study was conducted at Wuhan Tongji Hospital, involving 119,002 individuals screened for syphilis using CIA from January 1, 2015, to January 6, 2017. Samples with reactive CIA results underwent simultaneous testing with the T.

Identification of the Pharmacological Components and Its Targets of Sanghuang by Integration of Nontarget Metabolomics and Network Pharmacology Analysis.

The objective of this study is to comprehensively to identify the core pharmacological components and their respective targets of three medicinal fungi Sanghuangs including Sanghuangporus vaninii (SV), Sanghuangporus lonicericola (SL), and Inonotus hispidus (IH). Metabolomics analysis indicated that a total of 495 and 660 differential metabolites were obtained in mycelium and fermentation broth samples among three Sanghuangs, respectively. The network pharmacology analysis showed that 6-[1]-ladderane hexanol, R-nostrenol, candidone, ellagic acid, and quercetin were the overlapping active ingredients of three Sanghuang species for diabetes mellitus, immune system disease, and neoplasm.