Dual-Targeted Assembled Nanodrugs for Near-Infrared Photothermal Immunotherapy of Triple-Negative Breast Cancer.

Triple-negative breast cancer (TNBC) is known for its poor prognosis and aggressive behavior, being highly prone to recurrence and metastasis, and currently has limited effective treatment options. Photothermal therapy (PTT) is an emerging, minimally invasive, low-drug-resistance, and precisely controllable therapeutic method for cancer treatment, offering hope to break through the bottleneck in TNBC therapy. The antitumor efficiency of PTT is predominantly contingent upon the performance of the photothermal drugs.

Combining Gut Microbiota Modulation and Enzymatic-Triggered Colonic Delivery by Prebiotic Nanoparticles Improves Mouse Colitis Therapy.

The efficacy of ulcerative colitis (UC) therapy is closely connected to the composition of gut microbiota in the gastrointestinal tract. Prebiotic-based nanoparticles (NPs) provide a more precise approach to alleviate UC via modulating gut microbiota dysbiosis. The present study develops an efficient prebiotic-based colon-targeted drug delivery system (PCDDS) by using prebiotic pectin (Pcn) and chitosan (Csn) polysaccharides as a prebiotic shell, with the anti-inflammatory drug sulfasalazine (SAS) loaded into a poly(lactic-co-glycolic acid) (PLGA) core to construct SAS@PLGA-Csn-Pcn NPs.

Identification of autophagy-related signatures in nonalcoholic fatty liver disease and correlation with non-parenchymal cells of the liver.

Non-alcoholic fatty liver disease (NAFLD) is a chronic hepatic disease. The incidence and prevalence of NAFLD have increased greatly in recent years, and there is still a lack of effective drugs. Autophagy plays an important role in promoting liver metabolism and maintaining liver homeostasis, and defects in autophagy levels are considered to be related to the development of NAFLD.

Sulfur vacancy-rich bismuth sulfide nanowire derived from CAU-17 for radioactive iodine capture in complex environments: Performance and intrinsic mechanisms.

Effective capture and immobilization of volatile radioiodine from the off-gas of post-treatment plants is crucial for nuclear safety and public health, considering its long half-life, high toxicity, and environmental mobility. Herein, sulfur vacancy-rich Vs-BiS@C nanocomposites were systematically synthesized via a one-step solvothermal vulcanization of CAU-17 precursor. Batch adsorption experiments demonstrated that the as-synthesized materials exhibited superior iodine adsorption capacity (1505.

Stachyose Exerts Anticolitis Efficacy by Re-balancing Treg/Th17 and Activating the Butyrate-Derived PPARγ Signaling Pathway.

Ulcerative colitis (UC) is a complex chronic inflammatory disease closely associated with gut homeostasis dysfunction. The previous studies have shown that stachyose, a functional food additive, has the potential to enhance gut health and alleviate UC symptoms. However, the underlying mechanism of its effects remains unknown.

G-quadruplex DNA-based colorimetric biosensor for the ultrasensitive visual detection of strontium ions using MnO nanorods as oxidase mimetics.

Strontium-90 (Sr) is a major radioactive component that has attracted great attention, but its detection remains challenging since there are no specific energy rays indicative of its presence. Herein, a biosensor that is capable of rapidly detecting Sr ions is demonstrated. Simple colorimetric method for sensitive detection of Sr with the help of single-stranded DNA was developed by preparing MnO nanorods as oxidase mimic catalysis 3,3',5,5'-tetramethylbenzidine (TMB).

Bimetallic mutual-doping magnetic aerogels for iodine reduction capture and immobilization.

Adsorption is considered to be one of the most effective methods to remove radioiodine from the solution. However, developing highly efficient adsorbents and the rapid recovery of the used adsorbents is still a challenge. Here, a series of Cu/FeO bimetallic mutual-doping magnetic aerogels (Cu/FeO-BMMA) were synthesized.

The intention of utilization and experience toward traditional Chinese medicine among breast cancer patients in the early and late stages: a qualitative study.

Background: In Taiwan, breast cancer patients usually take conventional medicine and traditional Chinese medicine simultaneously. The utilization of traditional Chinese medicine among breast cancer patients at various stages has not been examined. This study aims to compare the intention of utilization and experience toward traditional Chinese medicine among early- and late-stage breast cancer patients.

Synchronous Interventions of Glucose and Mitochondrial Metabolisms for Antitumor Bioenergetic Therapy.

Hydrogen sulfide (H S)-based mitochondrial bioenergetic intervention is an attractive therapeutic modality. However, its therapeutic efficacy is limited owing to metabolic plasticity, which allows tumors to shift their metabolic phenotype between oxidative phosphorylation and glycolysis for energy compensation. To overcome this flexibility, a glycopolymer containing a caged H S and hydrogen peroxide (H O ) dual-donor (1-thio-β-D-glucose [thioglucose]) is synthesized to wrap glucose oxidase (GOx) for complete depletion of tumorigenic energy sources.

Cu/AlO aerogels for high-efficiency and rapid iodide elimination from water.

Cu-based functional materials are excellent candidates for the elimination of iodine anions. However, the low utilization rate of Cu and its unsatisfactory adsorption performance limit its large-scale practical applications. This paper proposes a co-gelation method to obtain Cu/AlO aerogels with a high specific area (537 m/g).

Identification and exploration of pharmacological pyroptosis-related biomarkers of ulcerative colitis.

Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD). Its etiology is unclear. Much evidence suggests that the death of abnormal intestinal epithelial cells (IECs) leads to intestinal barrier disruption, and the subsequent inflammatory response plays a vital role in UC.

Androgen receptor functions in pericentral hepatocytes to decrease gluconeogenesis and avoid hyperglycemia and obesity in male mice.

Background: Although the impact of hepatic androgen receptor (AR) pathway on liver pathogenesis was documented, its physiological function in normal liver is remained unclear. This study aims to investigate if hepatic AR acts on metabolism, the major liver function, using a hepatic-specific AR-transgenic (H-ARTG) mouse model.

Methods: We established the albumin promoter driven H-ARTG mice and included wild type (WT) and H-ARKO mice for study.

Blood brain barrier permeability and immune function of brain in rainbow trout responding to IHNV infection.

Viral infection of the central nervous system (CNS) is often associated with blood-brain barrier (BBB) disruption. Mammals have developed complicated and efficient immune strategies to protect the BBB. However, the immune defense of brain and BBB permeability changes are not well-understood in teleost during virus invading.

SARS-CoV-2 variants - Evolution, spike protein, and vaccines.

Despite the rising natural and vaccines mediated immunity, several countries have experienced a resurgence of the Coronavirus disease of 2019 (COVID-19) due to the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants. From Alpha to Omicron, the variants of concern (VOC) have evolved several spike protein mutations that may have an impact on virus characteristics, such as transmissibility and antigenicity. In this review, we describe the evolution of SARS-CoV-2, summarize current knowledge of epidemiological and clinical features of the variants, and discuss the response strategies in terms of vaccines to reduce the burden of COVID-19.

Application of chitosan/alginate nanoparticle in oral drug delivery systems: prospects and challenges.

Oral drug delivery systems (ODDSs) have various advantages of simple operation and few side effects. ODDSs are highly desirable for colon-targeted therapy (e.g.

Solvent-controlled two-step one-pot syntheses of α-X (X = Br or Cl) enamino ketones/esters and 3-(2,5-dioxopyrrolidin-1-yl)acrylate by using terminal carbonyl alkynes.

A new two-step one-pot aminobromination/chlorination of carbonyl alkynes has been achieved a Michael addition of aliphatic secondary amines and subsequent β-bromination/chlorination of the obtained enamines to afford various α-X (X = Br or Cl) enamino ketones/esters in moderate to good yields. A solvent-controllable protocol has been developed to produce versatile 3-(2,5-dioxopyrrolidin-1-yl)acrylates in moderate yields by using toluene as the solvent and chain alkyl propiolates as alkynyl substrates.

Super and Selective Adsorption of Cationic Dyes onto Carboxylate-Modified Passion Fruit Peel Biosorbent.

The carboxylate-functionalized passion fruit peel (PFPCS) was an efficient and rapid biosorbent for wastewater treatment. The PFPCS exhibited excellent selectivity to the cationic dyes, where the maximum adsorption capacities for methylene blue (MB) and methyl violet (MV) were 1,775.76 mg g and 3,756.

Efficient and selective adsorption of methylene blue and methyl violet dyes by yellow passion fruit peel.

As an important biomass resource, agricultural waste is of great significance to improve the application value. In this study, the yellow passion fruit peel (Y-PFP) was used as a biosorbent to remove cationic dyes (methylene blue (MB) and methyl violet (MV)) by the simple treatment process. And the effects of pH, contact time, initial dye concentration, ionic strength, and temperature on the adsorption performance of Y-PFP were studied.

Molecular characterization and expression analysis of Tf_TLR4 and Tf_TRIL in yellow catfish Tachysurus fulvidraco responding to Edwardsiella ictaluri challenge.

Toll-like receptors play significant roles in defensing against pathogen invasion. In this study, TLR4 and TRIL from Yellow catfish Tachysurus fulvidraco (Tf), were identified and characterized. The open reading frames of the Tf_TLR4 and Tf_TRIL genes were 2466 bp and 1827 bp in length, encoding 821 and 608 amino acids, respectively.

Low abundance of TFPI-2 by both promoter methylation and miR-27a-3p regulation is linked with poor clinical outcome in gastric cancer.

Background: The tumor suppressor role of tissue factor pathway inhibitor 2 (TFPI-2) has been reported in various tumors. The present study aimed to improve the understanding of the oncogenic properties of TFPI-2 in gastric cancer.

Methods: Relative expression of TFPI-2 was determined by a real-time polymerase chain reaction (PCR) and western blotting, respectively.

Dietary Glycyrrhiza uralensis extracts supplementation elevated growth performance, immune responses and disease resistance against Flavobacterium columnare in yellow catfish (Pelteobagrus fulvidraco).

The present study was conducted to evaluate the influence of Glycyrrhiza uralensis (G. uralensis) extracts on the growth performance, histological structure, immune response and disease resistance against Flavobacterium columnare (F. columnare) of yellow catfish.