Responsive Supramolecular Nanomicelles Formed through Self-Assembly of Acyclic Cucurbit[]uril for Targeted Drug Delivery to Cancer Cells.

The supramolecular drug delivery systems (SDDSs) based on host-guest recognition through noncovalent interactions, capable of responsive behavior and dynamic switching to external stimuli, have attracted considerable attention in cancer therapy. In this study, a targeted dual-functional drug delivery system was designed and synthesized. A hydrophilic macrocyclic host molecule (acyclic cucurbit[]uril ACB) was modified with folic acid (FA) as a targeting ligand.

Enhanced Transconjunctival Lower Blepharoplasty: A Novel Method for Intraorbital Fat Transposition and Stabilization.

Background: The evolution of lower blepharoplasty has shifted from simply removing of orbital septum fat to smoothing of the lid-cheek junction through fat repositioning. This paper adopts a novel technique to transpose and stabilize intraorbital fat during transconjunctival lower blepharoplasty. The tear trough and nasal alar base were filled to correct the pouch while ensuring the blood supply of the fat flap.

Interleukin-33 links asthma to alopecia areata: Mendelian randomization and mediation analysis.

Objective: The objective of this study is to elucidate the causal association between asthma and alopecia areata (AA) through the application of Mendelian randomization (MR) analysis, leveraging summary data from genome-wide association studies (GWAS). Additionally, it explores potential mediating factors.

Materials And Methods: Mendelian randomization (MR) analysis was employed to investigate the causal relationship between asthma and AA using genetic instrumental variables (IVs) for asthma, 91 circulating inflammatory proteins, and AA extracted from large-scale GWAS.

Discovery and Development of NLRP3 Inhibitors Targeting the LRR Domain to Disrupt NLRP3-NEK7 Interaction for the Treatment of Rheumatoid Arthritis.

Rheumatoid arthritis (RA) is a chronic autoimmune disease. Targeting NLRP3 inflammasome, specifically its interaction with NEK7 via the LRR domain of NLRP3, is a promising therapeutic strategy. Our research aimed to disrupt this interaction by focusing on the LRR domain.

Nanobubbles improve peroxymonosulfate-based advanced oxidation: High efficiency, low toxicity/cost, and novel collaborative mechanism.

Cl activated peroxymonosulfate (PMS) oxidation technology can effectively degrade pollutants, but the generation of chlorinated disinfection byproducts (DBPs) limits the application of this technology in water treatment. In this study, a method of nanobubbles (NBs) synergistic Cl/PMS system was designed to try to improve this technology. The results showed the synergistic effects of NBs/Cl/PMS were significant and universal while its upgrade rate was from 12.

The Application of "Table Tennis Racquet" Random Skin Flap in the Treatment of Facial Skin Carcinoma.

Background: The repair of facial skin and soft tissue defects remains a clinical challenge. The author introduced a novel "table tennis racquet" random skin flap for wound repair after facial skin cancer excision and discussed its survival mechanisms.

Methods: A lateral mandibular neck skin flap shaped like a table tennis racquet with no well-known blood vessels at the narrow pedicle was designed in 31 cases to repair tissue defects.

Single-cell transcriptomic analysis reveals transcript enrichment in oxidative phosphorylation, fluid sheer stress, and inflammatory pathways in obesity-related glomerulopathy.

Obesity-related glomerulopathy (ORG) is an independent risk factor for chronic kidney disease and even progression to end-stage renal disease. Efforts have been undertaken to elucidate the mechanisms underlying the development of ORG and substantial advances have been made in the treatment of ORG, but relatively little is known about cell-specific changes in gene expression. To define the transcriptomic landscape at single-cell resolution, we analyzed kidney samples from four patients with ORG and three obese control subjects without kidney disease using single-cell RNA sequencing.

A novel mycelial pellet applied to remove polycyclic aromatic hydrocarbons: High adsorption performance & its mechanisms.

Mycelial pellets formed by Penicillium thomii ZJJ were applied as efficient biosorbents for the removal of polycyclic aromatic hydrocarbons (PAHs), which are a type of ubiquitous harmful hydrophobic pollutants. The live mycelial pellets were able to remove 93.48 % of pyrene at a concentration of 100 mg/L within 48 h, demonstrating a maximum adsorption capacity of 285.

Cellular nuclear-localized U2AF2 protein is hijacked by the flavivirus 3'UTR for viral replication complex formation and RNA synthesis.

Japanese encephalitis virus (JEV) is a zoonotic pathogen belonging to the Flavivirus genus, causing viral encephalitis in humans and reproductive failure in swine. The 3' untranslated region (3'UTR) of JEV contains highly conservative secondary structures required for viral translation, RNA synthesis, and pathogenicity. Identification of host factors interacting with JEV 3'UTR is crucial for elucidating the underlying mechanism of flavivirus replication and pathogenesis.

IL-2Rα-biased agonist enhances antitumor immunity by invigorating tumor-infiltrating CD25CD8 T cells.

To avoid regulatory T cell promotion and vascular toxicity, the interleukin-2 receptor-β/interleukin-2 receptor-γ (IL-2Rβγ)-biased approach is used by most IL-2 analogs in immuno-oncology. However, recent clinical disappointments in these IL-2 agonists have questioned this strategy. Here we show that both wild-type (IL-2) and IL-2Rβγ-attenuated (IL-2) agonists that preserve IL-2Rα (CD25) activities can effectively expand tumor-specific CD8 T cells (TSTs) and exhibit better antitumor efficacy and safety than the 'non-α' counterpart (IL-2).

The potential role of ribonucleic acid methylation in the pathological mechanisms of fragile X syndrome.

Fragile X syndrome (FXS) is a common inherited cause of intellectual disabilities and single-gene cause of autism spectrum disorder (ASD), resulting from the loss of functional fragile X messenger ribonucleoprotein (FMRP), an RNA-binding protein (RBP) encoded by the fragile X messenger ribonucleoprotein 1 (FMR1) gene. Ribonucleic acid (RNA) methylation can lead to developmental diseases, including FXS, through various mechanisms mediated by 5-hydroxymethylcytosine, 5-methylcytosine, N-methyladenosine, etc. Emerging evidence suggests that modifications of some RNA species have been linked to FXS.

Advanced optical terahertz fingerprint sensor based on coherent perfect absorption.

An advanced optical terahertz (THz) fingerprint sensor based on coherent perfect absorption (CPA) is proposed. Based on a one-dimensional layered photonic structure, the sensor contains a cavity that is developed for THz fingerprint measurement. Utilizing the magneto-optical effect of magnetized InSb, CPA is excited in the structure of the sensor.

Autologous i-PRF promotes healing of radiation-induced skin injury.

Skin, as an exposed tissue, often suffers damage after exposure to radiotherapy and accidental events, which may lead to the formation of chronic refractory wounds. However, effective treatment options are usually limited for severe radiation-induced skin injury (RSI). Platelet-rich plasma (PRP) has been identified to promote wound healing, but whether a new generation of blood-derived biomaterial, injectable platelet-rich fibrin (i-PRF), is effective in repairing RSI remains unclear.

The RNA-binding protein hnRNP F is required for the germinal center B cell response.

The T cell-dependent (TD) antibody response involves the generation of high affinity, immunoglobulin heavy chain class-switched antibodies that are generated through germinal center (GC) response. This process is controlled by coordinated transcriptional and post-transcriptional gene regulatory mechanisms. RNA-binding proteins (RBPs) have emerged as critical players in post-transcriptional gene regulation.

Dynamic regulation and key roles of ribonucleic acid methylation.

Ribonucleic acid (RNA) methylation is the most abundant modification in biological systems, accounting for 60% of all RNA modifications, and affects multiple aspects of RNA (including mRNAs, tRNAs, rRNAs, microRNAs, and long non-coding RNAs). Dysregulation of RNA methylation causes many developmental diseases through various mechanisms mediated by -methyladenosine (mA), 5-methylcytosine (mC), -methyladenosine (mA), 5-hydroxymethylcytosine (hmC), and pseudouridine (Ψ). The emerging tools of RNA methylation can be used as diagnostic, preventive, and therapeutic markers.

Spontaneous pneumorrhachis with pneumomediastinum, scrotal emphysema, and extensive subcutaneous emphysema in a patient with pneumonia: A case report and literature review.

Background: Spontaneous pneumorrhachis with pneumomediastinum, scrotal emphysema, and extensive subcutaneous emphysema caused by acute pneumonia are rarely observed in clinical practice.

Case Presentation: Herein, we report a case of a 12-year-old boy with spontaneous pneumorrhachis with pneumomediastinum, scrotal emphysema, and extensive subcutaneous emphysema caused by a severe cough due to mycoplasma pneumonia. This patient neither received invasive or noninvasive ventilator treatment nor surgical treatment before the onset of the disease.

ACE2 deficiency exacerbates obesity-related glomerulopathy through its role in regulating lipid metabolism.

Obesity-related glomerulopathy is a secondary glomerular disease and its incidence has been increased globally in parallel with the obesity epidemic. ORG emerged as a growing cause of end-stage renal disease in recent years. Unbalanced production of adipokines at the adipose tissue as well as low-grade inflammatory processes play central roles in ORG progression.

Cerebellum neuropathology and motor skill deficits in fragile X syndrome.

Fragile X syndrome (FXS) is a leading form of inherited intellectual disability and single-gene cause of autism spectrum disorder (ASD) and is characterized by core deficits in cognitive flexibility, sensory sensitivity, emotion, and social interactions. Motor deficits are a shared feature of FXS and autism. The cerebellum has emerged as one of the target brain areas affected by neurodevelopmental diseases.

A study of combination unilateral subcutaneous botulinum toxin a treatment for androgenetic alopecia.

Objective: To observe the efficacy of unilateral subcutaneous injection of botulinum toxin A combined with finasteride and minoxidil in the treatment of androgenic alopecia.

Methods: Thirty-seven patients with androgenic alopecia were treated with finasteride and minoxidil as standard therapy and were randomly assigned to subcutaneous injections of botulinum toxin A in one hemisphere of the head at the beginning of a 6-month treatment. Before treatment, 3 months after treatment, and 6 months after treatment, the patient's head hair growth was photographed and evaluated.

Superkine IL-2 and IL-33 Armored CAR T Cells Reshape the Tumor Microenvironment and Reduce Growth of Multiple Solid Tumors.

Chimeric-antigen receptor (CAR) T-cell therapy has shown remarkable efficacy against hematologic tumors. Yet, CAR T-cell therapy has had little success against solid tumors due to obstacles presented by the tumor microenvironment (TME) of these cancers. Here, we show that CAR T cells armored with the engineered IL-2 superkine Super2 and IL-33 were able to promote tumor control as a single-agent therapy.