NCOA4 linked to endothelial cell ferritinophagy and ferroptosis:a key regulator aggravate aortic endothelial inflammation and atherosclerosis.

Atherosclerosis (AS) is associated with a high incidence of cardiovascular events, yet the mechanisms underlying this association remain unclear. Our previous study found that Atherosclerotic endothelial injury is closely associated with ferroptosis in ApoE mice. Ferroptosis is a novel mode of cell death induced by decreased antioxidant capacity of the organism and accumulation of reactive oxygen species.

A spinal neural circuit for electroacupuncture that regulates gastric functional disorders.

Objective: Acupuncture therapies are known for their effectiveness in treating a variety of gastric diseases, although the mechanisms underlying these effects are not fully understood. This study tested the effectiveness of electroacupuncture (EA) at acupoints Zhongwan (RN12) and Weishu (BL21) for managing gastric motility disorder (GMD) and investigated the underlying mechanisms involved.

Methods: A GMD model was used to evaluate the impact of EA on various aspects of gastric function including the amplitude of gastric motility, electrogastrogram, food intake, and the rate of gastric emptying.

Integrating network pharmacology and model to reveal the cardiovascular protective effects of kaempferol-3--rutinoside on heart failure.

Kaempferol-3--rutinoside (KR) has an excellent cardioprotective effect, but its mechanism of action is not clear. Network pharmacology was used to predict the signaling pathways, whereas molecular docking was used for preliminary validation of KR binding to targets. AMI model rats with ligated left anterior descending coronary arteries were established.

Prognosis of radiotherapy for esophageal cancer in elderly patients exceeding seventy-five years old.

Background: Esophageal cancer (EC) often occurs in the elderly, with approximately 33% of patients aged ≥ 75 years at the time of diagnosis.

Aim: To evaluate the prognostic factors for radiotherapy (RT) in elderly patients with unresectable EC.

Methods: We retrospectively analyzed the clinical characteristics, toxic reactions, and survival information of EC patients aged ≥ 75 years who underwent intensity-modulated RT at Lu'an Hospital of Anhui Medical University between January 2016 and September 2023.

Insight into cerebral microvessel endothelial regulation of cognitive impairment: A systematic review of the causes and consequences.

Research on cognitive impairment (CI) has increasingly focused on the central nervous system, identifying numerous neuronal targets and circuits of relevance for CI pathogenesis and treatment. Brain microvascular endothelial cells (BMECs) form a barrier between the peripheral and central nervous systems, constituting the primary component of the blood-brain barrier (BBB) and playing a vital role in maintaining neural homeostasis. Stemming from the recognition of the close link between vascular dysfunction and CI, in recent years intense research has been devoted to characterize the pathological changes and molecular mechanisms underlying BMEC dysfunction both during normal aging and in disorders of cognition such as Alzheimer's disease and vascular dementia.

Design, synthesis and biological evaluation of novel pyrazolinone derivatives as multifunctional ligands for the treatment of Alzheimer's disease.

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by the depletion of cholinergic neurons and the accumulation of amyloid β (Aβ) plaques. The complexity and multifaceted nature of AD necessitate further exploration of multi-target drugs for its treatment. In this study, a series of novel pyrazolinone-based compounds were designed, synthesized, and evaluated as acetylcholinesterase (AChE) inhibitors and antioxidants.

METTL3-mediated m6A modification of EGR1 mRNA promotes T2DM vasculopathy.

Vascular endothelial dysfunction is one of the leading causes of developing vascular lesions in Type 2 diabetes mellitus (T2DM). In the development of vascular lesions, when endothelial cells are stimulated by hyperglycemia, inflammation and other external conditions, endothelial cell dysfunction will occur, which promotes endothelial cells to lose its typical phenotype and gain mesenchymal characteristics, with the occurrence of endothelial-to-mesenchymal transition (EndMT). At the same time promote endothelial cell proliferation and migration, induce vascular injury.

[Moxibustion and acupuncture at acupoints of governor vessel combined with repeated transcranial magnetic stimulation for post-stroke fatigue: a randomized controlled trial].

Objective: To observe the clinical efficacy of moxibustion and acupuncture at acupoints of the governor vessel combined with repeated transcranial magnetic stimulation (rTMS) in the treatment of post-stroke fatigue (PSF).

Methods: A total of 78 patients with PSF were randomized into an observation group (39 cases, 1 case dropped out) and a control group (39 cases, 1 case dropped out). The patients in both groups received conventional medical basic treatment.

Advances of M1 macrophages-derived extracellular vesicles in tumor therapy.

Extracellular vesicles derived from classically activated M1 macrophages (M1 EVs) have shown great potential in both tumor treatment and drug delivery. M1 EVs inherit specific biological messengers from their parent cells and possess the capability to activate immune cells residing in close or distant tumor tissues for antitumor therapy. Moreover, M1 EVs are commonly used as an attractive drug delivery system due to their tumor-targeting ability, biocompatibility, and non-toxic.

Synergistic inhibitory effect of atmospheric pressure plasma and berberine on non‑small cell lung cancer cells via inducing apoptosis.

Background: Non-small cell lung cancer (NSCLC) is a type of lung cancer, the incidence and mortality rate have been high, and the use of monotherapy is easy to make patients develop tolerance. Atmospheric pressure plasma (APP) is an emerging technology for killing cancer cells in recent years, and combination of berberine (BBR) mechanism has not been fully elucidated for NSCLC. The article's primary goal is to investigate the effect of combination on NSCLC and its associated characterization.

Exploring the mechanism of Taohong Siwu Decoction in treating ischemic stroke injury via the circDnajc1/miR-27a-5p/C1qc signaling axis.

Background: Ischemic stroke (IS) is the most prevalent type of cerebrovascular disease. Taohong Siwu Decoction (THSWD) has been demonstrated to have neuroprotective benefits during Cerebral Ischemia-Reperfusion Injury (CIRI). Whether THSWD mitigates CIRI by modulating the circDnajc1/miR-27a-5p/C1qc signaling axis is not known.

Ganoderic acid a alleviates Aβ-induced HT22 cell apoptosis through the ERK/MAPK pathway: a system pharmacology and in vitro experimental validation.

Alzheimer's disease (AD) is a neurodegenerative disorder that occurs with aging. Ganoderma lucidum (Curtis.) P.

Research trends and hotspots on global influenza and inflammatory response based on bibliometrics.

The influenza virus is considered as a kind of significant zoonotic infectious disease identified to date, with severe infections in humans characterized by excessive inflammation and tissue damage, usually resulting in serious complications. Although the molecular mechanisms underlying inflammation after influenza infection have been extensively studied, bibliometric analysis on the research hotspots and developing trends in this field has not been published heretofore. Articles related to influenza and inflammatory response were retrieved from the Web of Science Core Collection (WoSCC) database (1992-2024) and analyzed using various visualization tools.

Post-translational modifications in drug resistance.

Resistance to antitumor drugs, antimicrobial drugs, and antiviral drugs severely limits treatment effectiveness and cure rate of diseases. Protein post-translational modifications (PTMs) represented by glycosylation, ubiquitination, SUMOylation, acetylation, phosphorylation, palmitoylation, and lactylation are closely related to drug resistance. PTMs are typically achieved by adding sugar chains (glycosylation), small proteins (ubiquitination), lipids (palmitoylation), or functional groups (lactylation) to amino acid residues.

MYB transcription factors in Peucedanum Praeruptorum Dunn: the diverse roles of the R2R3-MYB subfamily in mediating coumarin biosynthesis.

Background: The MYB superfamily (v-myb avian myeloblastosis viral oncogene homolog) plays a role in plant growth and development, environmental stress defense, and synthesis of secondary metabolites. Little is known about the regulatory function of MYB genes in Peucedanum praeruptorum Dunn, although many MYB family members, especially R2R3-MYB genes, have been extensively studied in model plants.

Results: A total of 157 R2R3-MYB transcription factors from P.

Global research trends of MicroRNAs in rheumatoid arthritis: bibliometrics and visualization analysis.

Background: Rheumatoid arthritis (RA) is a chronic autoimmune disorder, and a growing body of research has demonstrated the involvement and regulatory roles of microRNAs (miRNAs) in the pathogenesis of RA. Consequently, this study aims to evaluate the current status and emerging trends in miRNA research related to RA by employing bibliometric analyses from a comprehensive perspective.

Methods: Relevant literature pertaining to miRNA-related RA was systematically searched and screened from the Web of Science Core Collection (WOSCC) database, covering the period from January 1, 2010 to June 30, 2024.

Controllable All-in-One Biomimetic Hollow Nanoscaffold Initiating Pyroptosis-Mediated Antiosteosarcoma Targeted Therapy and Bone Defect Repair.

Pyroptosis has gained attention for its potential to reinvigorate the immune system within the tumor microenvironment. However, current approaches employing pyroptosis inducers suffer from limitations. They primarily rely on single agents, lack precise targeting, and potentially disrupt the intricate bone formation microenvironment, hindering local repair of tumor-induced bone defects.

Nine New Glycosylated Compounds from the Leaves of the Medicinal Plant .

Nine new compounds (-), including four dihydrochalcone glycosides, two dibenzofuran glycosides, and two biphenyl glycosides, were isolated from the leaves of the medicinal plant collected in Shennongjia Forestry District (Hubei, China). Their structures were elucidated by comprehensive spectroscopic techniques, including HRESIMS and NMR spectra. All compounds were tested by preliminary biological evaluation for their α-glucosidase inhibitory and NO production activities.

Iron-catalyzed ligand-free diazidation of alkenes controlled by the ratio of TBHP to TMSN.

The diazidation of alkenes through an iron-catalyzed, ligand-free system has been established, providing straightforward access to structurally vicinal diazides in good yields at room temperature with TMSN as the azido source. The ratio of BuOOH to TMSN was essential for the reaction: one equivalent TMSN was needed to react with BuOOH to form HN as a nucleophile in the reaction ultimately achieving the diazidation of alkenes.

Interface Degradation of LaCl-Based Solid Electrolytes Coupled with Ultrahigh-Nickel Cathodes.

Despite competitive compatibility with high-nickel cathodes, chloride solid electrolytes (SEs) still experience inevitable side reactions at the cathode/SE interface, causing capacity decay in all-solid-state lithium batteries (ASSLBs) during cycling. Herein, a three-electrode ASSLB testing device is developed to comprehensively reveal the interface failure mechanisms of the ultrahigh-nickel LiNiCoMnO (NCM92) cathode paired with LaCl-based chloride SE LiLaZrTaCl (LLZTC). Distribution of relaxation time (DRT) analysis clearly shows the ASSLB degradation accompanied by a significant NCM92/LLZTC interface impedance increase, which becomes more pronounced at the higher cutoff charging voltage of 4.

A benzofuran-[]-fused BODIPY trimer enabled by dual TBET and PET mechanisms for high-performance two-photon fluorescence imaging.

A benzofuran-[]-fused BODIPY trimer has been efficiently synthesized, featuring a unique structural design that harmoniously integrates TBET (through bond energy transfer) and PET (photo-induced electron transfer) mechanisms. This trimer boasts exceptional optical properties, including a large pseudo-Stokes shift of 100 nm, an impressive fluorescence quantum yield ( = 0.931), an outstandingly high extinction coefficient (182 100 M cm), a remarkable FEF (fluorescence enhancement factors, 22.